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Remove rest of vendor directory

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Signed-off-by: Chris Cummer <chriscummer@me.com>
This commit is contained in:
Chris Cummer 2020-02-22 02:04:13 -08:00
commit 0ae44a4d5c
3427 changed files with 1 additions and 1309996 deletions
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2
Makefile
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@ -30,7 +30,7 @@ APP=wtfutil
## build: builds a local version
build:
go build -o bin/${APP} -mod=vendor
go build -o bin/${APP}
@echo "Done building"
## clean: removes old build cruft

202
vendor/cloud.google.com/go/LICENSE generated vendored
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@ -1,202 +0,0 @@
Apache License
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http://www.apache.org/licenses/
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513
vendor/cloud.google.com/go/compute/metadata/metadata.go generated vendored
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@ -1,513 +0,0 @@
// Copyright 2014 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package metadata provides access to Google Compute Engine (GCE)
// metadata and API service accounts.
//
// This package is a wrapper around the GCE metadata service,
// as documented at https://developers.google.com/compute/docs/metadata.
package metadata // import "cloud.google.com/go/compute/metadata"
import (
"context"
"encoding/json"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/url"
"os"
"runtime"
"strings"
"sync"
"time"
)
const (
// metadataIP is the documented metadata server IP address.
metadataIP = "169.254.169.254"
// metadataHostEnv is the environment variable specifying the
// GCE metadata hostname. If empty, the default value of
// metadataIP ("169.254.169.254") is used instead.
// This is variable name is not defined by any spec, as far as
// I know; it was made up for the Go package.
metadataHostEnv = "GCE_METADATA_HOST"
userAgent = "gcloud-golang/0.1"
)
type cachedValue struct {
k string
trim bool
mu sync.Mutex
v string
}
var (
projID = &cachedValue{k: "project/project-id", trim: true}
projNum = &cachedValue{k: "project/numeric-project-id", trim: true}
instID = &cachedValue{k: "instance/id", trim: true}
)
var (
defaultClient = &Client{hc: &http.Client{
Transport: &http.Transport{
Dial: (&net.Dialer{
Timeout: 2 * time.Second,
KeepAlive: 30 * time.Second,
}).Dial,
ResponseHeaderTimeout: 2 * time.Second,
},
}}
subscribeClient = &Client{hc: &http.Client{
Transport: &http.Transport{
Dial: (&net.Dialer{
Timeout: 2 * time.Second,
KeepAlive: 30 * time.Second,
}).Dial,
},
}}
)
// NotDefinedError is returned when requested metadata is not defined.
//
// The underlying string is the suffix after "/computeMetadata/v1/".
//
// This error is not returned if the value is defined to be the empty
// string.
type NotDefinedError string
func (suffix NotDefinedError) Error() string {
return fmt.Sprintf("metadata: GCE metadata %q not defined", string(suffix))
}
func (c *cachedValue) get(cl *Client) (v string, err error) {
defer c.mu.Unlock()
c.mu.Lock()
if c.v != "" {
return c.v, nil
}
if c.trim {
v, err = cl.getTrimmed(c.k)
} else {
v, err = cl.Get(c.k)
}
if err == nil {
c.v = v
}
return
}
var (
onGCEOnce sync.Once
onGCE bool
)
// OnGCE reports whether this process is running on Google Compute Engine.
func OnGCE() bool {
onGCEOnce.Do(initOnGCE)
return onGCE
}
func initOnGCE() {
onGCE = testOnGCE()
}
func testOnGCE() bool {
// The user explicitly said they're on GCE, so trust them.
if os.Getenv(metadataHostEnv) != "" {
return true
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
resc := make(chan bool, 2)
// Try two strategies in parallel.
// See https://github.com/googleapis/google-cloud-go/issues/194
go func() {
req, _ := http.NewRequest("GET", "http://"+metadataIP, nil)
req.Header.Set("User-Agent", userAgent)
res, err := defaultClient.hc.Do(req.WithContext(ctx))
if err != nil {
resc <- false
return
}
defer res.Body.Close()
resc <- res.Header.Get("Metadata-Flavor") == "Google"
}()
go func() {
addrs, err := net.LookupHost("metadata.google.internal")
if err != nil || len(addrs) == 0 {
resc <- false
return
}
resc <- strsContains(addrs, metadataIP)
}()
tryHarder := systemInfoSuggestsGCE()
if tryHarder {
res := <-resc
if res {
// The first strategy succeeded, so let's use it.
return true
}
// Wait for either the DNS or metadata server probe to
// contradict the other one and say we are running on
// GCE. Give it a lot of time to do so, since the system
// info already suggests we're running on a GCE BIOS.
timer := time.NewTimer(5 * time.Second)
defer timer.Stop()
select {
case res = <-resc:
return res
case <-timer.C:
// Too slow. Who knows what this system is.
return false
}
}
// There's no hint from the system info that we're running on
// GCE, so use the first probe's result as truth, whether it's
// true or false. The goal here is to optimize for speed for
// users who are NOT running on GCE. We can't assume that
// either a DNS lookup or an HTTP request to a blackholed IP
// address is fast. Worst case this should return when the
// metaClient's Transport.ResponseHeaderTimeout or
// Transport.Dial.Timeout fires (in two seconds).
return <-resc
}
// systemInfoSuggestsGCE reports whether the local system (without
// doing network requests) suggests that we're running on GCE. If this
// returns true, testOnGCE tries a bit harder to reach its metadata
// server.
func systemInfoSuggestsGCE() bool {
if runtime.GOOS != "linux" {
// We don't have any non-Linux clues available, at least yet.
return false
}
slurp, _ := ioutil.ReadFile("/sys/class/dmi/id/product_name")
name := strings.TrimSpace(string(slurp))
return name == "Google" || name == "Google Compute Engine"
}
// Subscribe calls Client.Subscribe on a client designed for subscribing (one with no
// ResponseHeaderTimeout).
func Subscribe(suffix string, fn func(v string, ok bool) error) error {
return subscribeClient.Subscribe(suffix, fn)
}
// Get calls Client.Get on the default client.
func Get(suffix string) (string, error) { return defaultClient.Get(suffix) }
// ProjectID returns the current instance's project ID string.
func ProjectID() (string, error) { return defaultClient.ProjectID() }
// NumericProjectID returns the current instance's numeric project ID.
func NumericProjectID() (string, error) { return defaultClient.NumericProjectID() }
// InternalIP returns the instance's primary internal IP address.
func InternalIP() (string, error) { return defaultClient.InternalIP() }
// ExternalIP returns the instance's primary external (public) IP address.
func ExternalIP() (string, error) { return defaultClient.ExternalIP() }
// Hostname returns the instance's hostname. This will be of the form
// "<instanceID>.c.<projID>.internal".
func Hostname() (string, error) { return defaultClient.Hostname() }
// InstanceTags returns the list of user-defined instance tags,
// assigned when initially creating a GCE instance.
func InstanceTags() ([]string, error) { return defaultClient.InstanceTags() }
// InstanceID returns the current VM's numeric instance ID.
func InstanceID() (string, error) { return defaultClient.InstanceID() }
// InstanceName returns the current VM's instance ID string.
func InstanceName() (string, error) { return defaultClient.InstanceName() }
// Zone returns the current VM's zone, such as "us-central1-b".
func Zone() (string, error) { return defaultClient.Zone() }
// InstanceAttributes calls Client.InstanceAttributes on the default client.
func InstanceAttributes() ([]string, error) { return defaultClient.InstanceAttributes() }
// ProjectAttributes calls Client.ProjectAttributes on the default client.
func ProjectAttributes() ([]string, error) { return defaultClient.ProjectAttributes() }
// InstanceAttributeValue calls Client.InstanceAttributeValue on the default client.
func InstanceAttributeValue(attr string) (string, error) {
return defaultClient.InstanceAttributeValue(attr)
}
// ProjectAttributeValue calls Client.ProjectAttributeValue on the default client.
func ProjectAttributeValue(attr string) (string, error) {
return defaultClient.ProjectAttributeValue(attr)
}
// Scopes calls Client.Scopes on the default client.
func Scopes(serviceAccount string) ([]string, error) { return defaultClient.Scopes(serviceAccount) }
func strsContains(ss []string, s string) bool {
for _, v := range ss {
if v == s {
return true
}
}
return false
}
// A Client provides metadata.
type Client struct {
hc *http.Client
}
// NewClient returns a Client that can be used to fetch metadata. All HTTP requests
// will use the given http.Client instead of the default client.
func NewClient(c *http.Client) *Client {
return &Client{hc: c}
}
// getETag returns a value from the metadata service as well as the associated ETag.
// This func is otherwise equivalent to Get.
func (c *Client) getETag(suffix string) (value, etag string, err error) {
// Using a fixed IP makes it very difficult to spoof the metadata service in
// a container, which is an important use-case for local testing of cloud
// deployments. To enable spoofing of the metadata service, the environment
// variable GCE_METADATA_HOST is first inspected to decide where metadata
// requests shall go.
host := os.Getenv(metadataHostEnv)
if host == "" {
// Using 169.254.169.254 instead of "metadata" here because Go
// binaries built with the "netgo" tag and without cgo won't
// know the search suffix for "metadata" is
// ".google.internal", and this IP address is documented as
// being stable anyway.
host = metadataIP
}
u := "http://" + host + "/computeMetadata/v1/" + suffix
req, _ := http.NewRequest("GET", u, nil)
req.Header.Set("Metadata-Flavor", "Google")
req.Header.Set("User-Agent", userAgent)
res, err := c.hc.Do(req)
if err != nil {
return "", "", err
}
defer res.Body.Close()
if res.StatusCode == http.StatusNotFound {
return "", "", NotDefinedError(suffix)
}
all, err := ioutil.ReadAll(res.Body)
if err != nil {
return "", "", err
}
if res.StatusCode != 200 {
return "", "", &Error{Code: res.StatusCode, Message: string(all)}
}
return string(all), res.Header.Get("Etag"), nil
}
// Get returns a value from the metadata service.
// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
//
// If the GCE_METADATA_HOST environment variable is not defined, a default of
// 169.254.169.254 will be used instead.
//
// If the requested metadata is not defined, the returned error will
// be of type NotDefinedError.
func (c *Client) Get(suffix string) (string, error) {
val, _, err := c.getETag(suffix)
return val, err
}
func (c *Client) getTrimmed(suffix string) (s string, err error) {
s, err = c.Get(suffix)
s = strings.TrimSpace(s)
return
}
func (c *Client) lines(suffix string) ([]string, error) {
j, err := c.Get(suffix)
if err != nil {
return nil, err
}
s := strings.Split(strings.TrimSpace(j), "\n")
for i := range s {
s[i] = strings.TrimSpace(s[i])
}
return s, nil
}
// ProjectID returns the current instance's project ID string.
func (c *Client) ProjectID() (string, error) { return projID.get(c) }
// NumericProjectID returns the current instance's numeric project ID.
func (c *Client) NumericProjectID() (string, error) { return projNum.get(c) }
// InstanceID returns the current VM's numeric instance ID.
func (c *Client) InstanceID() (string, error) { return instID.get(c) }
// InternalIP returns the instance's primary internal IP address.
func (c *Client) InternalIP() (string, error) {
return c.getTrimmed("instance/network-interfaces/0/ip")
}
// ExternalIP returns the instance's primary external (public) IP address.
func (c *Client) ExternalIP() (string, error) {
return c.getTrimmed("instance/network-interfaces/0/access-configs/0/external-ip")
}
// Hostname returns the instance's hostname. This will be of the form
// "<instanceID>.c.<projID>.internal".
func (c *Client) Hostname() (string, error) {
return c.getTrimmed("instance/hostname")
}
// InstanceTags returns the list of user-defined instance tags,
// assigned when initially creating a GCE instance.
func (c *Client) InstanceTags() ([]string, error) {
var s []string
j, err := c.Get("instance/tags")
if err != nil {
return nil, err
}
if err := json.NewDecoder(strings.NewReader(j)).Decode(&s); err != nil {
return nil, err
}
return s, nil
}
// InstanceName returns the current VM's instance ID string.
func (c *Client) InstanceName() (string, error) {
host, err := c.Hostname()
if err != nil {
return "", err
}
return strings.Split(host, ".")[0], nil
}
// Zone returns the current VM's zone, such as "us-central1-b".
func (c *Client) Zone() (string, error) {
zone, err := c.getTrimmed("instance/zone")
// zone is of the form "projects/<projNum>/zones/<zoneName>".
if err != nil {
return "", err
}
return zone[strings.LastIndex(zone, "/")+1:], nil
}
// InstanceAttributes returns the list of user-defined attributes,
// assigned when initially creating a GCE VM instance. The value of an
// attribute can be obtained with InstanceAttributeValue.
func (c *Client) InstanceAttributes() ([]string, error) { return c.lines("instance/attributes/") }
// ProjectAttributes returns the list of user-defined attributes
// applying to the project as a whole, not just this VM. The value of
// an attribute can be obtained with ProjectAttributeValue.
func (c *Client) ProjectAttributes() ([]string, error) { return c.lines("project/attributes/") }
// InstanceAttributeValue returns the value of the provided VM
// instance attribute.
//
// If the requested attribute is not defined, the returned error will
// be of type NotDefinedError.
//
// InstanceAttributeValue may return ("", nil) if the attribute was
// defined to be the empty string.
func (c *Client) InstanceAttributeValue(attr string) (string, error) {
return c.Get("instance/attributes/" + attr)
}
// ProjectAttributeValue returns the value of the provided
// project attribute.
//
// If the requested attribute is not defined, the returned error will
// be of type NotDefinedError.
//
// ProjectAttributeValue may return ("", nil) if the attribute was
// defined to be the empty string.
func (c *Client) ProjectAttributeValue(attr string) (string, error) {
return c.Get("project/attributes/" + attr)
}
// Scopes returns the service account scopes for the given account.
// The account may be empty or the string "default" to use the instance's
// main account.
func (c *Client) Scopes(serviceAccount string) ([]string, error) {
if serviceAccount == "" {
serviceAccount = "default"
}
return c.lines("instance/service-accounts/" + serviceAccount + "/scopes")
}
// Subscribe subscribes to a value from the metadata service.
// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
// The suffix may contain query parameters.
//
// Subscribe calls fn with the latest metadata value indicated by the provided
// suffix. If the metadata value is deleted, fn is called with the empty string
// and ok false. Subscribe blocks until fn returns a non-nil error or the value
// is deleted. Subscribe returns the error value returned from the last call to
// fn, which may be nil when ok == false.
func (c *Client) Subscribe(suffix string, fn func(v string, ok bool) error) error {
const failedSubscribeSleep = time.Second * 5
// First check to see if the metadata value exists at all.
val, lastETag, err := c.getETag(suffix)
if err != nil {
return err
}
if err := fn(val, true); err != nil {
return err
}
ok := true
if strings.ContainsRune(suffix, '?') {
suffix += "&wait_for_change=true&last_etag="
} else {
suffix += "?wait_for_change=true&last_etag="
}
for {
val, etag, err := c.getETag(suffix + url.QueryEscape(lastETag))
if err != nil {
if _, deleted := err.(NotDefinedError); !deleted {
time.Sleep(failedSubscribeSleep)
continue // Retry on other errors.
}
ok = false
}
lastETag = etag
if err := fn(val, ok); err != nil || !ok {
return err
}
}
}
// Error contains an error response from the server.
type Error struct {
// Code is the HTTP response status code.
Code int
// Message is the server response message.
Message string
}
func (e *Error) Error() string {
return fmt.Sprintf("compute: Received %d `%s`", e.Code, e.Message)
}

201
vendor/code.cloudfoundry.org/bytefmt/LICENSE generated vendored
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@ -1,201 +0,0 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

20
vendor/code.cloudfoundry.org/bytefmt/NOTICE generated vendored
View File

@ -1,20 +0,0 @@
Copyright (c) 2015-Present CloudFoundry.org Foundation, Inc. All Rights Reserved.
This project contains software that is Copyright (c) 2013-2015 Pivotal Software, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
This project may include a number of subcomponents with separate
copyright notices and license terms. Your use of these subcomponents
is subject to the terms and conditions of each subcomponent's license,
as noted in the LICENSE file.

15
vendor/code.cloudfoundry.org/bytefmt/README.md generated vendored
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@ -1,15 +0,0 @@
bytefmt
=======
**Note**: This repository should be imported as `code.cloudfoundry.org/bytefmt`.
Human-readable byte formatter.
Example:
```go
bytefmt.ByteSize(100.5*bytefmt.MEGABYTE) // returns "100.5M"
bytefmt.ByteSize(uint64(1024)) // returns "1K"
```
For documentation, please see http://godoc.org/code.cloudfoundry.org/bytefmt

121
vendor/code.cloudfoundry.org/bytefmt/bytes.go generated vendored
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@ -1,121 +0,0 @@
// Package bytefmt contains helper methods and constants for converting to and from a human-readable byte format.
//
// bytefmt.ByteSize(100.5*bytefmt.MEGABYTE) // "100.5M"
// bytefmt.ByteSize(uint64(1024)) // "1K"
//
package bytefmt
import (
"errors"
"strconv"
"strings"
"unicode"
)
const (
BYTE = 1 << (10 * iota)
KILOBYTE
MEGABYTE
GIGABYTE
TERABYTE
PETABYTE
EXABYTE
)
var invalidByteQuantityError = errors.New("byte quantity must be a positive integer with a unit of measurement like M, MB, MiB, G, GiB, or GB")
// ByteSize returns a human-readable byte string of the form 10M, 12.5K, and so forth. The following units are available:
// E: Exabyte
// P: Petabyte
// T: Terabyte
// G: Gigabyte
// M: Megabyte
// K: Kilobyte
// B: Byte
// The unit that results in the smallest number greater than or equal to 1 is always chosen.
func ByteSize(bytes uint64) string {
unit := ""
value := float64(bytes)
switch {
case bytes >= EXABYTE:
unit = "E"
value = value / EXABYTE
case bytes >= PETABYTE:
unit = "P"
value = value / PETABYTE
case bytes >= TERABYTE:
unit = "T"
value = value / TERABYTE
case bytes >= GIGABYTE:
unit = "G"
value = value / GIGABYTE
case bytes >= MEGABYTE:
unit = "M"
value = value / MEGABYTE
case bytes >= KILOBYTE:
unit = "K"
value = value / KILOBYTE
case bytes >= BYTE:
unit = "B"
case bytes == 0:
return "0B"
}
result := strconv.FormatFloat(value, 'f', 1, 64)
result = strings.TrimSuffix(result, ".0")
return result + unit
}
// ToMegabytes parses a string formatted by ByteSize as megabytes.
func ToMegabytes(s string) (uint64, error) {
bytes, err := ToBytes(s)
if err != nil {
return 0, err
}
return bytes / MEGABYTE, nil
}
// ToBytes parses a string formatted by ByteSize as bytes. Note binary-prefixed and SI prefixed units both mean a base-2 units
// KB = K = KiB = 1024
// MB = M = MiB = 1024 * K
// GB = G = GiB = 1024 * M
// TB = T = TiB = 1024 * G
// PB = P = PiB = 1024 * T
// EB = E = EiB = 1024 * P
func ToBytes(s string) (uint64, error) {
s = strings.TrimSpace(s)
s = strings.ToUpper(s)
i := strings.IndexFunc(s, unicode.IsLetter)
if i == -1 {
return 0, invalidByteQuantityError
}
bytesString, multiple := s[:i], s[i:]
bytes, err := strconv.ParseFloat(bytesString, 64)
if err != nil || bytes < 0 {
return 0, invalidByteQuantityError
}
switch multiple {
case "E", "EB", "EIB":
return uint64(bytes * EXABYTE), nil
case "P", "PB", "PIB":
return uint64(bytes * PETABYTE), nil
case "T", "TB", "TIB":
return uint64(bytes * TERABYTE), nil
case "G", "GB", "GIB":
return uint64(bytes * GIGABYTE), nil
case "M", "MB", "MIB":
return uint64(bytes * MEGABYTE), nil
case "K", "KB", "KIB":
return uint64(bytes * KILOBYTE), nil
case "B":
return uint64(bytes), nil
default:
return 0, invalidByteQuantityError
}
}

1
vendor/code.cloudfoundry.org/bytefmt/package.go generated vendored
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@ -1 +0,0 @@
package bytefmt // import "code.cloudfoundry.org/bytefmt"

191
vendor/github.com/Azure/go-autorest/LICENSE generated vendored
View File

@ -1,191 +0,0 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
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otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
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including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
Copyright 2015 Microsoft Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

292
vendor/github.com/Azure/go-autorest/autorest/adal/README.md generated vendored
View File

@ -1,292 +0,0 @@
# Azure Active Directory authentication for Go
This is a standalone package for authenticating with Azure Active
Directory from other Go libraries and applications, in particular the [Azure SDK
for Go](https://github.com/Azure/azure-sdk-for-go).
Note: Despite the package's name it is not related to other "ADAL" libraries
maintained in the [github.com/AzureAD](https://github.com/AzureAD) org. Issues
should be opened in [this repo's](https://github.com/Azure/go-autorest/issues)
or [the SDK's](https://github.com/Azure/azure-sdk-for-go/issues) issue
trackers.
## Install
```bash
go get -u github.com/Azure/go-autorest/autorest/adal
```
## Usage
An Active Directory application is required in order to use this library. An application can be registered in the [Azure Portal](https://portal.azure.com/) by following these [guidelines](https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-integrating-applications) or using the [Azure CLI](https://github.com/Azure/azure-cli).
### Register an Azure AD Application with secret
1. Register a new application with a `secret` credential
```
az ad app create \
--display-name example-app \
--homepage https://example-app/home \
--identifier-uris https://example-app/app \
--password secret
```
2. Create a service principal using the `Application ID` from previous step
```
az ad sp create --id "Application ID"
```
* Replace `Application ID` with `appId` from step 1.
### Register an Azure AD Application with certificate
1. Create a private key
```
openssl genrsa -out "example-app.key" 2048
```
2. Create the certificate
```
openssl req -new -key "example-app.key" -subj "/CN=example-app" -out "example-app.csr"
openssl x509 -req -in "example-app.csr" -signkey "example-app.key" -out "example-app.crt" -days 10000
```
3. Create the PKCS12 version of the certificate containing also the private key
```
openssl pkcs12 -export -out "example-app.pfx" -inkey "example-app.key" -in "example-app.crt" -passout pass:
```
4. Register a new application with the certificate content form `example-app.crt`
```
certificateContents="$(tail -n+2 "example-app.crt" | head -n-1)"
az ad app create \
--display-name example-app \
--homepage https://example-app/home \
--identifier-uris https://example-app/app \
--key-usage Verify --end-date 2018-01-01 \
--key-value "${certificateContents}"
```
5. Create a service principal using the `Application ID` from previous step
```
az ad sp create --id "APPLICATION_ID"
```
* Replace `APPLICATION_ID` with `appId` from step 4.
### Grant the necessary permissions
Azure relies on a Role-Based Access Control (RBAC) model to manage the access to resources at a fine-grained
level. There is a set of [pre-defined roles](https://docs.microsoft.com/en-us/azure/active-directory/role-based-access-built-in-roles)
which can be assigned to a service principal of an Azure AD application depending of your needs.
```
az role assignment create --assigner "SERVICE_PRINCIPAL_ID" --role "ROLE_NAME"
```
* Replace the `SERVICE_PRINCIPAL_ID` with the `appId` from previous step.
* Replace the `ROLE_NAME` with a role name of your choice.
It is also possible to define custom role definitions.
```
az role definition create --role-definition role-definition.json
```
* Check [custom roles](https://docs.microsoft.com/en-us/azure/active-directory/role-based-access-control-custom-roles) for more details regarding the content of `role-definition.json` file.
### Acquire Access Token
The common configuration used by all flows:
```Go
const activeDirectoryEndpoint = "https://login.microsoftonline.com/"
tenantID := "TENANT_ID"
oauthConfig, err := adal.NewOAuthConfig(activeDirectoryEndpoint, tenantID)
applicationID := "APPLICATION_ID"
callback := func(token adal.Token) error {
// This is called after the token is acquired
}
// The resource for which the token is acquired
resource := "https://management.core.windows.net/"
```
* Replace the `TENANT_ID` with your tenant ID.
* Replace the `APPLICATION_ID` with the value from previous section.
#### Client Credentials
```Go
applicationSecret := "APPLICATION_SECRET"
spt, err := adal.NewServicePrincipalToken(
oauthConfig,
appliationID,
applicationSecret,
resource,
callbacks...)
if err != nil {
return nil, err
}
// Acquire a new access token
err = spt.Refresh()
if (err == nil) {
token := spt.Token
}
```
* Replace the `APPLICATION_SECRET` with the `password` value from previous section.
#### Client Certificate
```Go
certificatePath := "./example-app.pfx"
certData, err := ioutil.ReadFile(certificatePath)
if err != nil {
return nil, fmt.Errorf("failed to read the certificate file (%s): %v", certificatePath, err)
}
// Get the certificate and private key from pfx file
certificate, rsaPrivateKey, err := decodePkcs12(certData, "")
if err != nil {
return nil, fmt.Errorf("failed to decode pkcs12 certificate while creating spt: %v", err)
}
spt, err := adal.NewServicePrincipalTokenFromCertificate(
oauthConfig,
applicationID,
certificate,
rsaPrivateKey,
resource,
callbacks...)
// Acquire a new access token
err = spt.Refresh()
if (err == nil) {
token := spt.Token
}
```
* Update the certificate path to point to the example-app.pfx file which was created in previous section.
#### Device Code
```Go
oauthClient := &http.Client{}
// Acquire the device code
deviceCode, err := adal.InitiateDeviceAuth(
oauthClient,
oauthConfig,
applicationID,
resource)
if err != nil {
return nil, fmt.Errorf("Failed to start device auth flow: %s", err)
}
// Display the authentication message
fmt.Println(*deviceCode.Message)
// Wait here until the user is authenticated
token, err := adal.WaitForUserCompletion(oauthClient, deviceCode)
if err != nil {
return nil, fmt.Errorf("Failed to finish device auth flow: %s", err)
}
spt, err := adal.NewServicePrincipalTokenFromManualToken(
oauthConfig,
applicationID,
resource,
*token,
callbacks...)
if (err == nil) {
token := spt.Token
}
```
#### Username password authenticate
```Go
spt, err := adal.NewServicePrincipalTokenFromUsernamePassword(
oauthConfig,
applicationID,
username,
password,
resource,
callbacks...)
if (err == nil) {
token := spt.Token
}
```
#### Authorization code authenticate
``` Go
spt, err := adal.NewServicePrincipalTokenFromAuthorizationCode(
oauthConfig,
applicationID,
clientSecret,
authorizationCode,
redirectURI,
resource,
callbacks...)
err = spt.Refresh()
if (err == nil) {
token := spt.Token
}
```
### Command Line Tool
A command line tool is available in `cmd/adal.go` that can acquire a token for a given resource. It supports all flows mentioned above.
```
adal -h
Usage of ./adal:
-applicationId string
application id
-certificatePath string
path to pk12/PFC application certificate
-mode string
authentication mode (device, secret, cert, refresh) (default "device")
-resource string
resource for which the token is requested
-secret string
application secret
-tenantId string
tenant id
-tokenCachePath string
location of oath token cache (default "/home/cgc/.adal/accessToken.json")
```
Example acquire a token for `https://management.core.windows.net/` using device code flow:
```
adal -mode device \
-applicationId "APPLICATION_ID" \
-tenantId "TENANT_ID" \
-resource https://management.core.windows.net/
```

91
vendor/github.com/Azure/go-autorest/autorest/adal/config.go generated vendored
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@ -1,91 +0,0 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/url"
)
// OAuthConfig represents the endpoints needed
// in OAuth operations
type OAuthConfig struct {
AuthorityEndpoint url.URL `json:"authorityEndpoint"`
AuthorizeEndpoint url.URL `json:"authorizeEndpoint"`
TokenEndpoint url.URL `json:"tokenEndpoint"`
DeviceCodeEndpoint url.URL `json:"deviceCodeEndpoint"`
}
// IsZero returns true if the OAuthConfig object is zero-initialized.
func (oac OAuthConfig) IsZero() bool {
return oac == OAuthConfig{}
}
func validateStringParam(param, name string) error {
if len(param) == 0 {
return fmt.Errorf("parameter '" + name + "' cannot be empty")
}
return nil
}
// NewOAuthConfig returns an OAuthConfig with tenant specific urls
func NewOAuthConfig(activeDirectoryEndpoint, tenantID string) (*OAuthConfig, error) {
apiVer := "1.0"
return NewOAuthConfigWithAPIVersion(activeDirectoryEndpoint, tenantID, &apiVer)
}
// NewOAuthConfigWithAPIVersion returns an OAuthConfig with tenant specific urls.
// If apiVersion is not nil the "api-version" query parameter will be appended to the endpoint URLs with the specified value.
func NewOAuthConfigWithAPIVersion(activeDirectoryEndpoint, tenantID string, apiVersion *string) (*OAuthConfig, error) {
if err := validateStringParam(activeDirectoryEndpoint, "activeDirectoryEndpoint"); err != nil {
return nil, err
}
api := ""
// it's legal for tenantID to be empty so don't validate it
if apiVersion != nil {
if err := validateStringParam(*apiVersion, "apiVersion"); err != nil {
return nil, err
}
api = fmt.Sprintf("?api-version=%s", *apiVersion)
}
const activeDirectoryEndpointTemplate = "%s/oauth2/%s%s"
u, err := url.Parse(activeDirectoryEndpoint)
if err != nil {
return nil, err
}
authorityURL, err := u.Parse(tenantID)
if err != nil {
return nil, err
}
authorizeURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "authorize", api))
if err != nil {
return nil, err
}
tokenURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "token", api))
if err != nil {
return nil, err
}
deviceCodeURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "devicecode", api))
if err != nil {
return nil, err
}
return &OAuthConfig{
AuthorityEndpoint: *authorityURL,
AuthorizeEndpoint: *authorizeURL,
TokenEndpoint: *tokenURL,
DeviceCodeEndpoint: *deviceCodeURL,
}, nil
}

242
vendor/github.com/Azure/go-autorest/autorest/adal/devicetoken.go generated vendored
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@ -1,242 +0,0 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
This file is largely based on rjw57/oauth2device's code, with the follow differences:
* scope -> resource, and only allow a single one
* receive "Message" in the DeviceCode struct and show it to users as the prompt
* azure-xplat-cli has the following behavior that this emulates:
- does not send client_secret during the token exchange
- sends resource again in the token exchange request
*/
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"strings"
"time"
)
const (
logPrefix = "autorest/adal/devicetoken:"
)
var (
// ErrDeviceGeneric represents an unknown error from the token endpoint when using device flow
ErrDeviceGeneric = fmt.Errorf("%s Error while retrieving OAuth token: Unknown Error", logPrefix)
// ErrDeviceAccessDenied represents an access denied error from the token endpoint when using device flow
ErrDeviceAccessDenied = fmt.Errorf("%s Error while retrieving OAuth token: Access Denied", logPrefix)
// ErrDeviceAuthorizationPending represents the server waiting on the user to complete the device flow
ErrDeviceAuthorizationPending = fmt.Errorf("%s Error while retrieving OAuth token: Authorization Pending", logPrefix)
// ErrDeviceCodeExpired represents the server timing out and expiring the code during device flow
ErrDeviceCodeExpired = fmt.Errorf("%s Error while retrieving OAuth token: Code Expired", logPrefix)
// ErrDeviceSlowDown represents the service telling us we're polling too often during device flow
ErrDeviceSlowDown = fmt.Errorf("%s Error while retrieving OAuth token: Slow Down", logPrefix)
// ErrDeviceCodeEmpty represents an empty device code from the device endpoint while using device flow
ErrDeviceCodeEmpty = fmt.Errorf("%s Error while retrieving device code: Device Code Empty", logPrefix)
// ErrOAuthTokenEmpty represents an empty OAuth token from the token endpoint when using device flow
ErrOAuthTokenEmpty = fmt.Errorf("%s Error while retrieving OAuth token: Token Empty", logPrefix)
errCodeSendingFails = "Error occurred while sending request for Device Authorization Code"
errCodeHandlingFails = "Error occurred while handling response from the Device Endpoint"
errTokenSendingFails = "Error occurred while sending request with device code for a token"
errTokenHandlingFails = "Error occurred while handling response from the Token Endpoint (during device flow)"
errStatusNotOK = "Error HTTP status != 200"
)
// DeviceCode is the object returned by the device auth endpoint
// It contains information to instruct the user to complete the auth flow
type DeviceCode struct {
DeviceCode *string `json:"device_code,omitempty"`
UserCode *string `json:"user_code,omitempty"`
VerificationURL *string `json:"verification_url,omitempty"`
ExpiresIn *int64 `json:"expires_in,string,omitempty"`
Interval *int64 `json:"interval,string,omitempty"`
Message *string `json:"message"` // Azure specific
Resource string // store the following, stored when initiating, used when exchanging
OAuthConfig OAuthConfig
ClientID string
}
// TokenError is the object returned by the token exchange endpoint
// when something is amiss
type TokenError struct {
Error *string `json:"error,omitempty"`
ErrorCodes []int `json:"error_codes,omitempty"`
ErrorDescription *string `json:"error_description,omitempty"`
Timestamp *string `json:"timestamp,omitempty"`
TraceID *string `json:"trace_id,omitempty"`
}
// DeviceToken is the object return by the token exchange endpoint
// It can either look like a Token or an ErrorToken, so put both here
// and check for presence of "Error" to know if we are in error state
type deviceToken struct {
Token
TokenError
}
// InitiateDeviceAuth initiates a device auth flow. It returns a DeviceCode
// that can be used with CheckForUserCompletion or WaitForUserCompletion.
func InitiateDeviceAuth(sender Sender, oauthConfig OAuthConfig, clientID, resource string) (*DeviceCode, error) {
v := url.Values{
"client_id": []string{clientID},
"resource": []string{resource},
}
s := v.Encode()
body := ioutil.NopCloser(strings.NewReader(s))
req, err := http.NewRequest(http.MethodPost, oauthConfig.DeviceCodeEndpoint.String(), body)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeSendingFails, err.Error())
}
req.ContentLength = int64(len(s))
req.Header.Set(contentType, mimeTypeFormPost)
resp, err := sender.Do(req)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeSendingFails, err.Error())
}
defer resp.Body.Close()
rb, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, err.Error())
}
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, errStatusNotOK)
}
if len(strings.Trim(string(rb), " ")) == 0 {
return nil, ErrDeviceCodeEmpty
}
var code DeviceCode
err = json.Unmarshal(rb, &code)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, err.Error())
}
code.ClientID = clientID
code.Resource = resource
code.OAuthConfig = oauthConfig
return &code, nil
}
// CheckForUserCompletion takes a DeviceCode and checks with the Azure AD OAuth endpoint
// to see if the device flow has: been completed, timed out, or otherwise failed
func CheckForUserCompletion(sender Sender, code *DeviceCode) (*Token, error) {
v := url.Values{
"client_id": []string{code.ClientID},
"code": []string{*code.DeviceCode},
"grant_type": []string{OAuthGrantTypeDeviceCode},
"resource": []string{code.Resource},
}
s := v.Encode()
body := ioutil.NopCloser(strings.NewReader(s))
req, err := http.NewRequest(http.MethodPost, code.OAuthConfig.TokenEndpoint.String(), body)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenSendingFails, err.Error())
}
req.ContentLength = int64(len(s))
req.Header.Set(contentType, mimeTypeFormPost)
resp, err := sender.Do(req)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenSendingFails, err.Error())
}
defer resp.Body.Close()
rb, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, err.Error())
}
if resp.StatusCode != http.StatusOK && len(strings.Trim(string(rb), " ")) == 0 {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, errStatusNotOK)
}
if len(strings.Trim(string(rb), " ")) == 0 {
return nil, ErrOAuthTokenEmpty
}
var token deviceToken
err = json.Unmarshal(rb, &token)
if err != nil {
return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, err.Error())
}
if token.Error == nil {
return &token.Token, nil
}
switch *token.Error {
case "authorization_pending":
return nil, ErrDeviceAuthorizationPending
case "slow_down":
return nil, ErrDeviceSlowDown
case "access_denied":
return nil, ErrDeviceAccessDenied
case "code_expired":
return nil, ErrDeviceCodeExpired
default:
return nil, ErrDeviceGeneric
}
}
// WaitForUserCompletion calls CheckForUserCompletion repeatedly until a token is granted or an error state occurs.
// This prevents the user from looping and checking against 'ErrDeviceAuthorizationPending'.
func WaitForUserCompletion(sender Sender, code *DeviceCode) (*Token, error) {
intervalDuration := time.Duration(*code.Interval) * time.Second
waitDuration := intervalDuration
for {
token, err := CheckForUserCompletion(sender, code)
if err == nil {
return token, nil
}
switch err {
case ErrDeviceSlowDown:
waitDuration += waitDuration
case ErrDeviceAuthorizationPending:
// noop
default: // everything else is "fatal" to us
return nil, err
}
if waitDuration > (intervalDuration * 3) {
return nil, fmt.Errorf("%s Error waiting for user to complete device flow. Server told us to slow_down too much", logPrefix)
}
time.Sleep(waitDuration)
}
}

73
vendor/github.com/Azure/go-autorest/autorest/adal/persist.go generated vendored
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@ -1,73 +0,0 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"path/filepath"
)
// LoadToken restores a Token object from a file located at 'path'.
func LoadToken(path string) (*Token, error) {
file, err := os.Open(path)
if err != nil {
return nil, fmt.Errorf("failed to open file (%s) while loading token: %v", path, err)
}
defer file.Close()
var token Token
dec := json.NewDecoder(file)
if err = dec.Decode(&token); err != nil {
return nil, fmt.Errorf("failed to decode contents of file (%s) into Token representation: %v", path, err)
}
return &token, nil
}
// SaveToken persists an oauth token at the given location on disk.
// It moves the new file into place so it can safely be used to replace an existing file
// that maybe accessed by multiple processes.
func SaveToken(path string, mode os.FileMode, token Token) error {
dir := filepath.Dir(path)
err := os.MkdirAll(dir, os.ModePerm)
if err != nil {
return fmt.Errorf("failed to create directory (%s) to store token in: %v", dir, err)
}
newFile, err := ioutil.TempFile(dir, "token")
if err != nil {
return fmt.Errorf("failed to create the temp file to write the token: %v", err)
}
tempPath := newFile.Name()
if err := json.NewEncoder(newFile).Encode(token); err != nil {
return fmt.Errorf("failed to encode token to file (%s) while saving token: %v", tempPath, err)
}
if err := newFile.Close(); err != nil {
return fmt.Errorf("failed to close temp file %s: %v", tempPath, err)
}
// Atomic replace to avoid multi-writer file corruptions
if err := os.Rename(tempPath, path); err != nil {
return fmt.Errorf("failed to move temporary token to desired output location. src=%s dst=%s: %v", tempPath, path, err)
}
if err := os.Chmod(path, mode); err != nil {
return fmt.Errorf("failed to chmod the token file %s: %v", path, err)
}
return nil
}

60
vendor/github.com/Azure/go-autorest/autorest/adal/sender.go generated vendored
View File

@ -1,60 +0,0 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"net/http"
)
const (
contentType = "Content-Type"
mimeTypeFormPost = "application/x-www-form-urlencoded"
)
// Sender is the interface that wraps the Do method to send HTTP requests.
//
// The standard http.Client conforms to this interface.
type Sender interface {
Do(*http.Request) (*http.Response, error)
}
// SenderFunc is a method that implements the Sender interface.
type SenderFunc func(*http.Request) (*http.Response, error)
// Do implements the Sender interface on SenderFunc.
func (sf SenderFunc) Do(r *http.Request) (*http.Response, error) {
return sf(r)
}
// SendDecorator takes and possibly decorates, by wrapping, a Sender. Decorators may affect the
// http.Request and pass it along or, first, pass the http.Request along then react to the
// http.Response result.
type SendDecorator func(Sender) Sender
// CreateSender creates, decorates, and returns, as a Sender, the default http.Client.
func CreateSender(decorators ...SendDecorator) Sender {
return DecorateSender(&http.Client{}, decorators...)
}
// DecorateSender accepts a Sender and a, possibly empty, set of SendDecorators, which is applies to
// the Sender. Decorators are applied in the order received, but their affect upon the request
// depends on whether they are a pre-decorator (change the http.Request and then pass it along) or a
// post-decorator (pass the http.Request along and react to the results in http.Response).
func DecorateSender(s Sender, decorators ...SendDecorator) Sender {
for _, decorate := range decorators {
s = decorate(s)
}
return s
}

980
vendor/github.com/Azure/go-autorest/autorest/adal/token.go generated vendored
View File

@ -1,980 +0,0 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"context"
"crypto/rand"
"crypto/rsa"
"crypto/sha1"
"crypto/x509"
"encoding/base64"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"math"
"net"
"net/http"
"net/url"
"strings"
"sync"
"time"
"github.com/Azure/go-autorest/autorest/date"
"github.com/Azure/go-autorest/version"
"github.com/dgrijalva/jwt-go"
)
const (
defaultRefresh = 5 * time.Minute
// OAuthGrantTypeDeviceCode is the "grant_type" identifier used in device flow
OAuthGrantTypeDeviceCode = "device_code"
// OAuthGrantTypeClientCredentials is the "grant_type" identifier used in credential flows
OAuthGrantTypeClientCredentials = "client_credentials"
// OAuthGrantTypeUserPass is the "grant_type" identifier used in username and password auth flows
OAuthGrantTypeUserPass = "password"
// OAuthGrantTypeRefreshToken is the "grant_type" identifier used in refresh token flows
OAuthGrantTypeRefreshToken = "refresh_token"
// OAuthGrantTypeAuthorizationCode is the "grant_type" identifier used in authorization code flows
OAuthGrantTypeAuthorizationCode = "authorization_code"
// metadataHeader is the header required by MSI extension
metadataHeader = "Metadata"
// msiEndpoint is the well known endpoint for getting MSI authentications tokens
msiEndpoint = "http://169.254.169.254/metadata/identity/oauth2/token"
// the default number of attempts to refresh an MSI authentication token
defaultMaxMSIRefreshAttempts = 5
)
// OAuthTokenProvider is an interface which should be implemented by an access token retriever
type OAuthTokenProvider interface {
OAuthToken() string
}
// TokenRefreshError is an interface used by errors returned during token refresh.
type TokenRefreshError interface {
error
Response() *http.Response
}
// Refresher is an interface for token refresh functionality
type Refresher interface {
Refresh() error
RefreshExchange(resource string) error
EnsureFresh() error
}
// RefresherWithContext is an interface for token refresh functionality
type RefresherWithContext interface {
RefreshWithContext(ctx context.Context) error
RefreshExchangeWithContext(ctx context.Context, resource string) error
EnsureFreshWithContext(ctx context.Context) error
}
// TokenRefreshCallback is the type representing callbacks that will be called after
// a successful token refresh
type TokenRefreshCallback func(Token) error
// Token encapsulates the access token used to authorize Azure requests.
// https://docs.microsoft.com/en-us/azure/active-directory/develop/v1-oauth2-client-creds-grant-flow#service-to-service-access-token-response
type Token struct {
AccessToken string `json:"access_token"`
RefreshToken string `json:"refresh_token"`
ExpiresIn json.Number `json:"expires_in"`
ExpiresOn json.Number `json:"expires_on"`
NotBefore json.Number `json:"not_before"`
Resource string `json:"resource"`
Type string `json:"token_type"`
}
func newToken() Token {
return Token{
ExpiresIn: "0",
ExpiresOn: "0",
NotBefore: "0",
}
}
// IsZero returns true if the token object is zero-initialized.
func (t Token) IsZero() bool {
return t == Token{}
}
// Expires returns the time.Time when the Token expires.
func (t Token) Expires() time.Time {
s, err := t.ExpiresOn.Float64()
if err != nil {
s = -3600
}
expiration := date.NewUnixTimeFromSeconds(s)
return time.Time(expiration).UTC()
}
// IsExpired returns true if the Token is expired, false otherwise.
func (t Token) IsExpired() bool {
return t.WillExpireIn(0)
}
// WillExpireIn returns true if the Token will expire after the passed time.Duration interval
// from now, false otherwise.
func (t Token) WillExpireIn(d time.Duration) bool {
return !t.Expires().After(time.Now().Add(d))
}
//OAuthToken return the current access token
func (t *Token) OAuthToken() string {
return t.AccessToken
}
// ServicePrincipalSecret is an interface that allows various secret mechanism to fill the form
// that is submitted when acquiring an oAuth token.
type ServicePrincipalSecret interface {
SetAuthenticationValues(spt *ServicePrincipalToken, values *url.Values) error
}
// ServicePrincipalNoSecret represents a secret type that contains no secret
// meaning it is not valid for fetching a fresh token. This is used by Manual
type ServicePrincipalNoSecret struct {
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret
// It only returns an error for the ServicePrincipalNoSecret type
func (noSecret *ServicePrincipalNoSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
return fmt.Errorf("Manually created ServicePrincipalToken does not contain secret material to retrieve a new access token")
}
// MarshalJSON implements the json.Marshaler interface.
func (noSecret ServicePrincipalNoSecret) MarshalJSON() ([]byte, error) {
type tokenType struct {
Type string `json:"type"`
}
return json.Marshal(tokenType{
Type: "ServicePrincipalNoSecret",
})
}
// ServicePrincipalTokenSecret implements ServicePrincipalSecret for client_secret type authorization.
type ServicePrincipalTokenSecret struct {
ClientSecret string `json:"value"`
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
// It will populate the form submitted during oAuth Token Acquisition using the client_secret.
func (tokenSecret *ServicePrincipalTokenSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
v.Set("client_secret", tokenSecret.ClientSecret)
return nil
}
// MarshalJSON implements the json.Marshaler interface.
func (tokenSecret ServicePrincipalTokenSecret) MarshalJSON() ([]byte, error) {
type tokenType struct {
Type string `json:"type"`
Value string `json:"value"`
}
return json.Marshal(tokenType{
Type: "ServicePrincipalTokenSecret",
Value: tokenSecret.ClientSecret,
})
}
// ServicePrincipalCertificateSecret implements ServicePrincipalSecret for generic RSA cert auth with signed JWTs.
type ServicePrincipalCertificateSecret struct {
Certificate *x509.Certificate
PrivateKey *rsa.PrivateKey
}
// SignJwt returns the JWT signed with the certificate's private key.
func (secret *ServicePrincipalCertificateSecret) SignJwt(spt *ServicePrincipalToken) (string, error) {
hasher := sha1.New()
_, err := hasher.Write(secret.Certificate.Raw)
if err != nil {
return "", err
}
thumbprint := base64.URLEncoding.EncodeToString(hasher.Sum(nil))
// The jti (JWT ID) claim provides a unique identifier for the JWT.
jti := make([]byte, 20)
_, err = rand.Read(jti)
if err != nil {
return "", err
}
token := jwt.New(jwt.SigningMethodRS256)
token.Header["x5t"] = thumbprint
x5c := []string{base64.StdEncoding.EncodeToString(secret.Certificate.Raw)}
token.Header["x5c"] = x5c
token.Claims = jwt.MapClaims{
"aud": spt.inner.OauthConfig.TokenEndpoint.String(),
"iss": spt.inner.ClientID,
"sub": spt.inner.ClientID,
"jti": base64.URLEncoding.EncodeToString(jti),
"nbf": time.Now().Unix(),
"exp": time.Now().Add(time.Hour * 24).Unix(),
}
signedString, err := token.SignedString(secret.PrivateKey)
return signedString, err
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
// It will populate the form submitted during oAuth Token Acquisition using a JWT signed with a certificate.
func (secret *ServicePrincipalCertificateSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
jwt, err := secret.SignJwt(spt)
if err != nil {
return err
}
v.Set("client_assertion", jwt)
v.Set("client_assertion_type", "urn:ietf:params:oauth:client-assertion-type:jwt-bearer")
return nil
}
// MarshalJSON implements the json.Marshaler interface.
func (secret ServicePrincipalCertificateSecret) MarshalJSON() ([]byte, error) {
return nil, errors.New("marshalling ServicePrincipalCertificateSecret is not supported")
}
// ServicePrincipalMSISecret implements ServicePrincipalSecret for machines running the MSI Extension.
type ServicePrincipalMSISecret struct {
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (msiSecret *ServicePrincipalMSISecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
return nil
}
// MarshalJSON implements the json.Marshaler interface.
func (msiSecret ServicePrincipalMSISecret) MarshalJSON() ([]byte, error) {
return nil, errors.New("marshalling ServicePrincipalMSISecret is not supported")
}
// ServicePrincipalUsernamePasswordSecret implements ServicePrincipalSecret for username and password auth.
type ServicePrincipalUsernamePasswordSecret struct {
Username string `json:"username"`
Password string `json:"password"`
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (secret *ServicePrincipalUsernamePasswordSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
v.Set("username", secret.Username)
v.Set("password", secret.Password)
return nil
}
// MarshalJSON implements the json.Marshaler interface.
func (secret ServicePrincipalUsernamePasswordSecret) MarshalJSON() ([]byte, error) {
type tokenType struct {
Type string `json:"type"`
Username string `json:"username"`
Password string `json:"password"`
}
return json.Marshal(tokenType{
Type: "ServicePrincipalUsernamePasswordSecret",
Username: secret.Username,
Password: secret.Password,
})
}
// ServicePrincipalAuthorizationCodeSecret implements ServicePrincipalSecret for authorization code auth.
type ServicePrincipalAuthorizationCodeSecret struct {
ClientSecret string `json:"value"`
AuthorizationCode string `json:"authCode"`
RedirectURI string `json:"redirect"`
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (secret *ServicePrincipalAuthorizationCodeSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
v.Set("code", secret.AuthorizationCode)
v.Set("client_secret", secret.ClientSecret)
v.Set("redirect_uri", secret.RedirectURI)
return nil
}
// MarshalJSON implements the json.Marshaler interface.
func (secret ServicePrincipalAuthorizationCodeSecret) MarshalJSON() ([]byte, error) {
type tokenType struct {
Type string `json:"type"`
Value string `json:"value"`
AuthCode string `json:"authCode"`
Redirect string `json:"redirect"`
}
return json.Marshal(tokenType{
Type: "ServicePrincipalAuthorizationCodeSecret",
Value: secret.ClientSecret,
AuthCode: secret.AuthorizationCode,
Redirect: secret.RedirectURI,
})
}
// ServicePrincipalToken encapsulates a Token created for a Service Principal.
type ServicePrincipalToken struct {
inner servicePrincipalToken
refreshLock *sync.RWMutex
sender Sender
refreshCallbacks []TokenRefreshCallback
// MaxMSIRefreshAttempts is the maximum number of attempts to refresh an MSI token.
MaxMSIRefreshAttempts int
}
// MarshalTokenJSON returns the marshalled inner token.
func (spt ServicePrincipalToken) MarshalTokenJSON() ([]byte, error) {
return json.Marshal(spt.inner.Token)
}
// SetRefreshCallbacks replaces any existing refresh callbacks with the specified callbacks.
func (spt *ServicePrincipalToken) SetRefreshCallbacks(callbacks []TokenRefreshCallback) {
spt.refreshCallbacks = callbacks
}
// MarshalJSON implements the json.Marshaler interface.
func (spt ServicePrincipalToken) MarshalJSON() ([]byte, error) {
return json.Marshal(spt.inner)
}
// UnmarshalJSON implements the json.Unmarshaler interface.
func (spt *ServicePrincipalToken) UnmarshalJSON(data []byte) error {
// need to determine the token type
raw := map[string]interface{}{}
err := json.Unmarshal(data, &raw)
if err != nil {
return err
}
secret := raw["secret"].(map[string]interface{})
switch secret["type"] {
case "ServicePrincipalNoSecret":
spt.inner.Secret = &ServicePrincipalNoSecret{}
case "ServicePrincipalTokenSecret":
spt.inner.Secret = &ServicePrincipalTokenSecret{}
case "ServicePrincipalCertificateSecret":
return errors.New("unmarshalling ServicePrincipalCertificateSecret is not supported")
case "ServicePrincipalMSISecret":
return errors.New("unmarshalling ServicePrincipalMSISecret is not supported")
case "ServicePrincipalUsernamePasswordSecret":
spt.inner.Secret = &ServicePrincipalUsernamePasswordSecret{}
case "ServicePrincipalAuthorizationCodeSecret":
spt.inner.Secret = &ServicePrincipalAuthorizationCodeSecret{}
default:
return fmt.Errorf("unrecognized token type '%s'", secret["type"])
}
err = json.Unmarshal(data, &spt.inner)
if err != nil {
return err
}
spt.refreshLock = &sync.RWMutex{}
spt.sender = &http.Client{}
return nil
}
// internal type used for marshalling/unmarshalling
type servicePrincipalToken struct {
Token Token `json:"token"`
Secret ServicePrincipalSecret `json:"secret"`
OauthConfig OAuthConfig `json:"oauth"`
ClientID string `json:"clientID"`
Resource string `json:"resource"`
AutoRefresh bool `json:"autoRefresh"`
RefreshWithin time.Duration `json:"refreshWithin"`
}
func validateOAuthConfig(oac OAuthConfig) error {
if oac.IsZero() {
return fmt.Errorf("parameter 'oauthConfig' cannot be zero-initialized")
}
return nil
}
// NewServicePrincipalTokenWithSecret create a ServicePrincipalToken using the supplied ServicePrincipalSecret implementation.
func NewServicePrincipalTokenWithSecret(oauthConfig OAuthConfig, id string, resource string, secret ServicePrincipalSecret, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(id, "id"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if secret == nil {
return nil, fmt.Errorf("parameter 'secret' cannot be nil")
}
spt := &ServicePrincipalToken{
inner: servicePrincipalToken{
Token: newToken(),
OauthConfig: oauthConfig,
Secret: secret,
ClientID: id,
Resource: resource,
AutoRefresh: true,
RefreshWithin: defaultRefresh,
},
refreshLock: &sync.RWMutex{},
sender: &http.Client{},
refreshCallbacks: callbacks,
}
return spt, nil
}
// NewServicePrincipalTokenFromManualToken creates a ServicePrincipalToken using the supplied token
func NewServicePrincipalTokenFromManualToken(oauthConfig OAuthConfig, clientID string, resource string, token Token, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if token.IsZero() {
return nil, fmt.Errorf("parameter 'token' cannot be zero-initialized")
}
spt, err := NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalNoSecret{},
callbacks...)
if err != nil {
return nil, err
}
spt.inner.Token = token
return spt, nil
}
// NewServicePrincipalTokenFromManualTokenSecret creates a ServicePrincipalToken using the supplied token and secret
func NewServicePrincipalTokenFromManualTokenSecret(oauthConfig OAuthConfig, clientID string, resource string, token Token, secret ServicePrincipalSecret, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if secret == nil {
return nil, fmt.Errorf("parameter 'secret' cannot be nil")
}
if token.IsZero() {
return nil, fmt.Errorf("parameter 'token' cannot be zero-initialized")
}
spt, err := NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
secret,
callbacks...)
if err != nil {
return nil, err
}
spt.inner.Token = token
return spt, nil
}
// NewServicePrincipalToken creates a ServicePrincipalToken from the supplied Service Principal
// credentials scoped to the named resource.
func NewServicePrincipalToken(oauthConfig OAuthConfig, clientID string, secret string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(secret, "secret"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalTokenSecret{
ClientSecret: secret,
},
callbacks...,
)
}
// NewServicePrincipalTokenFromCertificate creates a ServicePrincipalToken from the supplied pkcs12 bytes.
func NewServicePrincipalTokenFromCertificate(oauthConfig OAuthConfig, clientID string, certificate *x509.Certificate, privateKey *rsa.PrivateKey, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if certificate == nil {
return nil, fmt.Errorf("parameter 'certificate' cannot be nil")
}
if privateKey == nil {
return nil, fmt.Errorf("parameter 'privateKey' cannot be nil")
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalCertificateSecret{
PrivateKey: privateKey,
Certificate: certificate,
},
callbacks...,
)
}
// NewServicePrincipalTokenFromUsernamePassword creates a ServicePrincipalToken from the username and password.
func NewServicePrincipalTokenFromUsernamePassword(oauthConfig OAuthConfig, clientID string, username string, password string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(username, "username"); err != nil {
return nil, err
}
if err := validateStringParam(password, "password"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalUsernamePasswordSecret{
Username: username,
Password: password,
},
callbacks...,
)
}
// NewServicePrincipalTokenFromAuthorizationCode creates a ServicePrincipalToken from the
func NewServicePrincipalTokenFromAuthorizationCode(oauthConfig OAuthConfig, clientID string, clientSecret string, authorizationCode string, redirectURI string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(clientSecret, "clientSecret"); err != nil {
return nil, err
}
if err := validateStringParam(authorizationCode, "authorizationCode"); err != nil {
return nil, err
}
if err := validateStringParam(redirectURI, "redirectURI"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalAuthorizationCodeSecret{
ClientSecret: clientSecret,
AuthorizationCode: authorizationCode,
RedirectURI: redirectURI,
},
callbacks...,
)
}
// GetMSIVMEndpoint gets the MSI endpoint on Virtual Machines.
func GetMSIVMEndpoint() (string, error) {
return msiEndpoint, nil
}
// NewServicePrincipalTokenFromMSI creates a ServicePrincipalToken via the MSI VM Extension.
// It will use the system assigned identity when creating the token.
func NewServicePrincipalTokenFromMSI(msiEndpoint, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
return newServicePrincipalTokenFromMSI(msiEndpoint, resource, nil, callbacks...)
}
// NewServicePrincipalTokenFromMSIWithUserAssignedID creates a ServicePrincipalToken via the MSI VM Extension.
// It will use the specified user assigned identity when creating the token.
func NewServicePrincipalTokenFromMSIWithUserAssignedID(msiEndpoint, resource string, userAssignedID string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
return newServicePrincipalTokenFromMSI(msiEndpoint, resource, &userAssignedID, callbacks...)
}
func newServicePrincipalTokenFromMSI(msiEndpoint, resource string, userAssignedID *string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateStringParam(msiEndpoint, "msiEndpoint"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if userAssignedID != nil {
if err := validateStringParam(*userAssignedID, "userAssignedID"); err != nil {
return nil, err
}
}
// We set the oauth config token endpoint to be MSI's endpoint
msiEndpointURL, err := url.Parse(msiEndpoint)
if err != nil {
return nil, err
}
v := url.Values{}
v.Set("resource", resource)
v.Set("api-version", "2018-02-01")
if userAssignedID != nil {
v.Set("client_id", *userAssignedID)
}
msiEndpointURL.RawQuery = v.Encode()
spt := &ServicePrincipalToken{
inner: servicePrincipalToken{
Token: newToken(),
OauthConfig: OAuthConfig{
TokenEndpoint: *msiEndpointURL,
},
Secret: &ServicePrincipalMSISecret{},
Resource: resource,
AutoRefresh: true,
RefreshWithin: defaultRefresh,
},
refreshLock: &sync.RWMutex{},
sender: &http.Client{},
refreshCallbacks: callbacks,
MaxMSIRefreshAttempts: defaultMaxMSIRefreshAttempts,
}
if userAssignedID != nil {
spt.inner.ClientID = *userAssignedID
}
return spt, nil
}
// internal type that implements TokenRefreshError
type tokenRefreshError struct {
message string
resp *http.Response
}
// Error implements the error interface which is part of the TokenRefreshError interface.
func (tre tokenRefreshError) Error() string {
return tre.message
}
// Response implements the TokenRefreshError interface, it returns the raw HTTP response from the refresh operation.
func (tre tokenRefreshError) Response() *http.Response {
return tre.resp
}
func newTokenRefreshError(message string, resp *http.Response) TokenRefreshError {
return tokenRefreshError{message: message, resp: resp}
}
// EnsureFresh will refresh the token if it will expire within the refresh window (as set by
// RefreshWithin) and autoRefresh flag is on. This method is safe for concurrent use.
func (spt *ServicePrincipalToken) EnsureFresh() error {
return spt.EnsureFreshWithContext(context.Background())
}
// EnsureFreshWithContext will refresh the token if it will expire within the refresh window (as set by
// RefreshWithin) and autoRefresh flag is on. This method is safe for concurrent use.
func (spt *ServicePrincipalToken) EnsureFreshWithContext(ctx context.Context) error {
if spt.inner.AutoRefresh && spt.inner.Token.WillExpireIn(spt.inner.RefreshWithin) {
// take the write lock then check to see if the token was already refreshed
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
if spt.inner.Token.WillExpireIn(spt.inner.RefreshWithin) {
return spt.refreshInternal(ctx, spt.inner.Resource)
}
}
return nil
}
// InvokeRefreshCallbacks calls any TokenRefreshCallbacks that were added to the SPT during initialization
func (spt *ServicePrincipalToken) InvokeRefreshCallbacks(token Token) error {
if spt.refreshCallbacks != nil {
for _, callback := range spt.refreshCallbacks {
err := callback(spt.inner.Token)
if err != nil {
return fmt.Errorf("adal: TokenRefreshCallback handler failed. Error = '%v'", err)
}
}
}
return nil
}
// Refresh obtains a fresh token for the Service Principal.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) Refresh() error {
return spt.RefreshWithContext(context.Background())
}
// RefreshWithContext obtains a fresh token for the Service Principal.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) RefreshWithContext(ctx context.Context) error {
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
return spt.refreshInternal(ctx, spt.inner.Resource)
}
// RefreshExchange refreshes the token, but for a different resource.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) RefreshExchange(resource string) error {
return spt.RefreshExchangeWithContext(context.Background(), resource)
}
// RefreshExchangeWithContext refreshes the token, but for a different resource.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) RefreshExchangeWithContext(ctx context.Context, resource string) error {
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
return spt.refreshInternal(ctx, resource)
}
func (spt *ServicePrincipalToken) getGrantType() string {
switch spt.inner.Secret.(type) {
case *ServicePrincipalUsernamePasswordSecret:
return OAuthGrantTypeUserPass
case *ServicePrincipalAuthorizationCodeSecret:
return OAuthGrantTypeAuthorizationCode
default:
return OAuthGrantTypeClientCredentials
}
}
func isIMDS(u url.URL) bool {
imds, err := url.Parse(msiEndpoint)
if err != nil {
return false
}
return u.Host == imds.Host && u.Path == imds.Path
}
func (spt *ServicePrincipalToken) refreshInternal(ctx context.Context, resource string) error {
req, err := http.NewRequest(http.MethodPost, spt.inner.OauthConfig.TokenEndpoint.String(), nil)
if err != nil {
return fmt.Errorf("adal: Failed to build the refresh request. Error = '%v'", err)
}
req.Header.Add("User-Agent", version.UserAgent())
req = req.WithContext(ctx)
if !isIMDS(spt.inner.OauthConfig.TokenEndpoint) {
v := url.Values{}
v.Set("client_id", spt.inner.ClientID)
v.Set("resource", resource)
if spt.inner.Token.RefreshToken != "" {
v.Set("grant_type", OAuthGrantTypeRefreshToken)
v.Set("refresh_token", spt.inner.Token.RefreshToken)
// web apps must specify client_secret when refreshing tokens
// see https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-protocols-oauth-code#refreshing-the-access-tokens
if spt.getGrantType() == OAuthGrantTypeAuthorizationCode {
err := spt.inner.Secret.SetAuthenticationValues(spt, &v)
if err != nil {
return err
}
}
} else {
v.Set("grant_type", spt.getGrantType())
err := spt.inner.Secret.SetAuthenticationValues(spt, &v)
if err != nil {
return err
}
}
s := v.Encode()
body := ioutil.NopCloser(strings.NewReader(s))
req.ContentLength = int64(len(s))
req.Header.Set(contentType, mimeTypeFormPost)
req.Body = body
}
if _, ok := spt.inner.Secret.(*ServicePrincipalMSISecret); ok {
req.Method = http.MethodGet
req.Header.Set(metadataHeader, "true")
}
var resp *http.Response
if isIMDS(spt.inner.OauthConfig.TokenEndpoint) {
resp, err = retryForIMDS(spt.sender, req, spt.MaxMSIRefreshAttempts)
} else {
resp, err = spt.sender.Do(req)
}
if err != nil {
return newTokenRefreshError(fmt.Sprintf("adal: Failed to execute the refresh request. Error = '%v'", err), nil)
}
defer resp.Body.Close()
rb, err := ioutil.ReadAll(resp.Body)
if resp.StatusCode != http.StatusOK {
if err != nil {
return newTokenRefreshError(fmt.Sprintf("adal: Refresh request failed. Status Code = '%d'. Failed reading response body: %v", resp.StatusCode, err), resp)
}
return newTokenRefreshError(fmt.Sprintf("adal: Refresh request failed. Status Code = '%d'. Response body: %s", resp.StatusCode, string(rb)), resp)
}
// for the following error cases don't return a TokenRefreshError. the operation succeeded
// but some transient failure happened during deserialization. by returning a generic error
// the retry logic will kick in (we don't retry on TokenRefreshError).
if err != nil {
return fmt.Errorf("adal: Failed to read a new service principal token during refresh. Error = '%v'", err)
}
if len(strings.Trim(string(rb), " ")) == 0 {
return fmt.Errorf("adal: Empty service principal token received during refresh")
}
var token Token
err = json.Unmarshal(rb, &token)
if err != nil {
return fmt.Errorf("adal: Failed to unmarshal the service principal token during refresh. Error = '%v' JSON = '%s'", err, string(rb))
}
spt.inner.Token = token
return spt.InvokeRefreshCallbacks(token)
}
// retry logic specific to retrieving a token from the IMDS endpoint
func retryForIMDS(sender Sender, req *http.Request, maxAttempts int) (resp *http.Response, err error) {
// copied from client.go due to circular dependency
retries := []int{
http.StatusRequestTimeout, // 408
http.StatusTooManyRequests, // 429
http.StatusInternalServerError, // 500
http.StatusBadGateway, // 502
http.StatusServiceUnavailable, // 503
http.StatusGatewayTimeout, // 504
}
// extra retry status codes specific to IMDS
retries = append(retries,
http.StatusNotFound,
http.StatusGone,
// all remaining 5xx
http.StatusNotImplemented,
http.StatusHTTPVersionNotSupported,
http.StatusVariantAlsoNegotiates,
http.StatusInsufficientStorage,
http.StatusLoopDetected,
http.StatusNotExtended,
http.StatusNetworkAuthenticationRequired)
// see https://docs.microsoft.com/en-us/azure/active-directory/managed-service-identity/how-to-use-vm-token#retry-guidance
const maxDelay time.Duration = 60 * time.Second
attempt := 0
delay := time.Duration(0)
for attempt < maxAttempts {
resp, err = sender.Do(req)
// retry on temporary network errors, e.g. transient network failures.
// if we don't receive a response then assume we can't connect to the
// endpoint so we're likely not running on an Azure VM so don't retry.
if (err != nil && !isTemporaryNetworkError(err)) || resp == nil || resp.StatusCode == http.StatusOK || !containsInt(retries, resp.StatusCode) {
return
}
// perform exponential backoff with a cap.
// must increment attempt before calculating delay.
attempt++
// the base value of 2 is the "delta backoff" as specified in the guidance doc
delay += (time.Duration(math.Pow(2, float64(attempt))) * time.Second)
if delay > maxDelay {
delay = maxDelay
}
select {
case <-time.After(delay):
// intentionally left blank
case <-req.Context().Done():
err = req.Context().Err()
return
}
}
return
}
// returns true if the specified error is a temporary network error or false if it's not.
// if the error doesn't implement the net.Error interface the return value is true.
func isTemporaryNetworkError(err error) bool {
if netErr, ok := err.(net.Error); !ok || (ok && netErr.Temporary()) {
return true
}
return false
}
// returns true if slice ints contains the value n
func containsInt(ints []int, n int) bool {
for _, i := range ints {
if i == n {
return true
}
}
return false
}
// SetAutoRefresh enables or disables automatic refreshing of stale tokens.
func (spt *ServicePrincipalToken) SetAutoRefresh(autoRefresh bool) {
spt.inner.AutoRefresh = autoRefresh
}
// SetRefreshWithin sets the interval within which if the token will expire, EnsureFresh will
// refresh the token.
func (spt *ServicePrincipalToken) SetRefreshWithin(d time.Duration) {
spt.inner.RefreshWithin = d
return
}
// SetSender sets the http.Client used when obtaining the Service Principal token. An
// undecorated http.Client is used by default.
func (spt *ServicePrincipalToken) SetSender(s Sender) { spt.sender = s }
// OAuthToken implements the OAuthTokenProvider interface. It returns the current access token.
func (spt *ServicePrincipalToken) OAuthToken() string {
spt.refreshLock.RLock()
defer spt.refreshLock.RUnlock()
return spt.inner.Token.OAuthToken()
}
// Token returns a copy of the current token.
func (spt *ServicePrincipalToken) Token() Token {
spt.refreshLock.RLock()
defer spt.refreshLock.RUnlock()
return spt.inner.Token
}

259
vendor/github.com/Azure/go-autorest/autorest/authorization.go generated vendored
View File

@ -1,259 +0,0 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/http"
"net/url"
"strings"
"github.com/Azure/go-autorest/autorest/adal"
)
const (
bearerChallengeHeader = "Www-Authenticate"
bearer = "Bearer"
tenantID = "tenantID"
apiKeyAuthorizerHeader = "Ocp-Apim-Subscription-Key"
bingAPISdkHeader = "X-BingApis-SDK-Client"
golangBingAPISdkHeaderValue = "Go-SDK"
)
// Authorizer is the interface that provides a PrepareDecorator used to supply request
// authorization. Most often, the Authorizer decorator runs last so it has access to the full
// state of the formed HTTP request.
type Authorizer interface {
WithAuthorization() PrepareDecorator
}
// NullAuthorizer implements a default, "do nothing" Authorizer.
type NullAuthorizer struct{}
// WithAuthorization returns a PrepareDecorator that does nothing.
func (na NullAuthorizer) WithAuthorization() PrepareDecorator {
return WithNothing()
}
// APIKeyAuthorizer implements API Key authorization.
type APIKeyAuthorizer struct {
headers map[string]interface{}
queryParameters map[string]interface{}
}
// NewAPIKeyAuthorizerWithHeaders creates an ApiKeyAuthorizer with headers.
func NewAPIKeyAuthorizerWithHeaders(headers map[string]interface{}) *APIKeyAuthorizer {
return NewAPIKeyAuthorizer(headers, nil)
}
// NewAPIKeyAuthorizerWithQueryParameters creates an ApiKeyAuthorizer with query parameters.
func NewAPIKeyAuthorizerWithQueryParameters(queryParameters map[string]interface{}) *APIKeyAuthorizer {
return NewAPIKeyAuthorizer(nil, queryParameters)
}
// NewAPIKeyAuthorizer creates an ApiKeyAuthorizer with headers.
func NewAPIKeyAuthorizer(headers map[string]interface{}, queryParameters map[string]interface{}) *APIKeyAuthorizer {
return &APIKeyAuthorizer{headers: headers, queryParameters: queryParameters}
}
// WithAuthorization returns a PrepareDecorator that adds an HTTP headers and Query Paramaters
func (aka *APIKeyAuthorizer) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return DecoratePreparer(p, WithHeaders(aka.headers), WithQueryParameters(aka.queryParameters))
}
}
// CognitiveServicesAuthorizer implements authorization for Cognitive Services.
type CognitiveServicesAuthorizer struct {
subscriptionKey string
}
// NewCognitiveServicesAuthorizer is
func NewCognitiveServicesAuthorizer(subscriptionKey string) *CognitiveServicesAuthorizer {
return &CognitiveServicesAuthorizer{subscriptionKey: subscriptionKey}
}
// WithAuthorization is
func (csa *CognitiveServicesAuthorizer) WithAuthorization() PrepareDecorator {
headers := make(map[string]interface{})
headers[apiKeyAuthorizerHeader] = csa.subscriptionKey
headers[bingAPISdkHeader] = golangBingAPISdkHeaderValue
return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization()
}
// BearerAuthorizer implements the bearer authorization
type BearerAuthorizer struct {
tokenProvider adal.OAuthTokenProvider
}
// NewBearerAuthorizer crates a BearerAuthorizer using the given token provider
func NewBearerAuthorizer(tp adal.OAuthTokenProvider) *BearerAuthorizer {
return &BearerAuthorizer{tokenProvider: tp}
}
// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose
// value is "Bearer " followed by the token.
//
// By default, the token will be automatically refreshed through the Refresher interface.
func (ba *BearerAuthorizer) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
// the ordering is important here, prefer RefresherWithContext if available
if refresher, ok := ba.tokenProvider.(adal.RefresherWithContext); ok {
err = refresher.EnsureFreshWithContext(r.Context())
} else if refresher, ok := ba.tokenProvider.(adal.Refresher); ok {
err = refresher.EnsureFresh()
}
if err != nil {
var resp *http.Response
if tokError, ok := err.(adal.TokenRefreshError); ok {
resp = tokError.Response()
}
return r, NewErrorWithError(err, "azure.BearerAuthorizer", "WithAuthorization", resp,
"Failed to refresh the Token for request to %s", r.URL)
}
return Prepare(r, WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", ba.tokenProvider.OAuthToken())))
}
return r, err
})
}
}
// BearerAuthorizerCallbackFunc is the authentication callback signature.
type BearerAuthorizerCallbackFunc func(tenantID, resource string) (*BearerAuthorizer, error)
// BearerAuthorizerCallback implements bearer authorization via a callback.
type BearerAuthorizerCallback struct {
sender Sender
callback BearerAuthorizerCallbackFunc
}
// NewBearerAuthorizerCallback creates a bearer authorization callback. The callback
// is invoked when the HTTP request is submitted.
func NewBearerAuthorizerCallback(sender Sender, callback BearerAuthorizerCallbackFunc) *BearerAuthorizerCallback {
if sender == nil {
sender = &http.Client{}
}
return &BearerAuthorizerCallback{sender: sender, callback: callback}
}
// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose value
// is "Bearer " followed by the token. The BearerAuthorizer is obtained via a user-supplied callback.
//
// By default, the token will be automatically refreshed through the Refresher interface.
func (bacb *BearerAuthorizerCallback) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
// make a copy of the request and remove the body as it's not
// required and avoids us having to create a copy of it.
rCopy := *r
removeRequestBody(&rCopy)
resp, err := bacb.sender.Do(&rCopy)
if err == nil && resp.StatusCode == 401 {
defer resp.Body.Close()
if hasBearerChallenge(resp) {
bc, err := newBearerChallenge(resp)
if err != nil {
return r, err
}
if bacb.callback != nil {
ba, err := bacb.callback(bc.values[tenantID], bc.values["resource"])
if err != nil {
return r, err
}
return Prepare(r, ba.WithAuthorization())
}
}
}
}
return r, err
})
}
}
// returns true if the HTTP response contains a bearer challenge
func hasBearerChallenge(resp *http.Response) bool {
authHeader := resp.Header.Get(bearerChallengeHeader)
if len(authHeader) == 0 || strings.Index(authHeader, bearer) < 0 {
return false
}
return true
}
type bearerChallenge struct {
values map[string]string
}
func newBearerChallenge(resp *http.Response) (bc bearerChallenge, err error) {
challenge := strings.TrimSpace(resp.Header.Get(bearerChallengeHeader))
trimmedChallenge := challenge[len(bearer)+1:]
// challenge is a set of key=value pairs that are comma delimited
pairs := strings.Split(trimmedChallenge, ",")
if len(pairs) < 1 {
err = fmt.Errorf("challenge '%s' contains no pairs", challenge)
return bc, err
}
bc.values = make(map[string]string)
for i := range pairs {
trimmedPair := strings.TrimSpace(pairs[i])
pair := strings.Split(trimmedPair, "=")
if len(pair) == 2 {
// remove the enclosing quotes
key := strings.Trim(pair[0], "\"")
value := strings.Trim(pair[1], "\"")
switch key {
case "authorization", "authorization_uri":
// strip the tenant ID from the authorization URL
asURL, err := url.Parse(value)
if err != nil {
return bc, err
}
bc.values[tenantID] = asURL.Path[1:]
default:
bc.values[key] = value
}
}
}
return bc, err
}
// EventGridKeyAuthorizer implements authorization for event grid using key authentication.
type EventGridKeyAuthorizer struct {
topicKey string
}
// NewEventGridKeyAuthorizer creates a new EventGridKeyAuthorizer
// with the specified topic key.
func NewEventGridKeyAuthorizer(topicKey string) EventGridKeyAuthorizer {
return EventGridKeyAuthorizer{topicKey: topicKey}
}
// WithAuthorization returns a PrepareDecorator that adds the aeg-sas-key authentication header.
func (egta EventGridKeyAuthorizer) WithAuthorization() PrepareDecorator {
headers := map[string]interface{}{
"aeg-sas-key": egta.topicKey,
}
return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization()
}

150
vendor/github.com/Azure/go-autorest/autorest/autorest.go generated vendored
View File

@ -1,150 +0,0 @@
/*
Package autorest implements an HTTP request pipeline suitable for use across multiple go-routines
and provides the shared routines relied on by AutoRest (see https://github.com/Azure/autorest/)
generated Go code.
The package breaks sending and responding to HTTP requests into three phases: Preparing, Sending,
and Responding. A typical pattern is:
req, err := Prepare(&http.Request{},
token.WithAuthorization())
resp, err := Send(req,
WithLogging(logger),
DoErrorIfStatusCode(http.StatusInternalServerError),
DoCloseIfError(),
DoRetryForAttempts(5, time.Second))
err = Respond(resp,
ByDiscardingBody(),
ByClosing())
Each phase relies on decorators to modify and / or manage processing. Decorators may first modify
and then pass the data along, pass the data first and then modify the result, or wrap themselves
around passing the data (such as a logger might do). Decorators run in the order provided. For
example, the following:
req, err := Prepare(&http.Request{},
WithBaseURL("https://microsoft.com/"),
WithPath("a"),
WithPath("b"),
WithPath("c"))
will set the URL to:
https://microsoft.com/a/b/c
Preparers and Responders may be shared and re-used (assuming the underlying decorators support
sharing and re-use). Performant use is obtained by creating one or more Preparers and Responders
shared among multiple go-routines, and a single Sender shared among multiple sending go-routines,
all bound together by means of input / output channels.
Decorators hold their passed state within a closure (such as the path components in the example
above). Be careful to share Preparers and Responders only in a context where such held state
applies. For example, it may not make sense to share a Preparer that applies a query string from a
fixed set of values. Similarly, sharing a Responder that reads the response body into a passed
struct (e.g., ByUnmarshallingJson) is likely incorrect.
Lastly, the Swagger specification (https://swagger.io) that drives AutoRest
(https://github.com/Azure/autorest/) precisely defines two date forms: date and date-time. The
github.com/Azure/go-autorest/autorest/date package provides time.Time derivations to ensure
correct parsing and formatting.
Errors raised by autorest objects and methods will conform to the autorest.Error interface.
See the included examples for more detail. For details on the suggested use of this package by
generated clients, see the Client described below.
*/
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"context"
"net/http"
"time"
)
const (
// HeaderLocation specifies the HTTP Location header.
HeaderLocation = "Location"
// HeaderRetryAfter specifies the HTTP Retry-After header.
HeaderRetryAfter = "Retry-After"
)
// ResponseHasStatusCode returns true if the status code in the HTTP Response is in the passed set
// and false otherwise.
func ResponseHasStatusCode(resp *http.Response, codes ...int) bool {
if resp == nil {
return false
}
return containsInt(codes, resp.StatusCode)
}
// GetLocation retrieves the URL from the Location header of the passed response.
func GetLocation(resp *http.Response) string {
return resp.Header.Get(HeaderLocation)
}
// GetRetryAfter extracts the retry delay from the Retry-After header of the passed response. If
// the header is absent or is malformed, it will return the supplied default delay time.Duration.
func GetRetryAfter(resp *http.Response, defaultDelay time.Duration) time.Duration {
retry := resp.Header.Get(HeaderRetryAfter)
if retry == "" {
return defaultDelay
}
d, err := time.ParseDuration(retry + "s")
if err != nil {
return defaultDelay
}
return d
}
// NewPollingRequest allocates and returns a new http.Request to poll for the passed response.
func NewPollingRequest(resp *http.Response, cancel <-chan struct{}) (*http.Request, error) {
location := GetLocation(resp)
if location == "" {
return nil, NewErrorWithResponse("autorest", "NewPollingRequest", resp, "Location header missing from response that requires polling")
}
req, err := Prepare(&http.Request{Cancel: cancel},
AsGet(),
WithBaseURL(location))
if err != nil {
return nil, NewErrorWithError(err, "autorest", "NewPollingRequest", nil, "Failure creating poll request to %s", location)
}
return req, nil
}
// NewPollingRequestWithContext allocates and returns a new http.Request with the specified context to poll for the passed response.
func NewPollingRequestWithContext(ctx context.Context, resp *http.Response) (*http.Request, error) {
location := GetLocation(resp)
if location == "" {
return nil, NewErrorWithResponse("autorest", "NewPollingRequestWithContext", resp, "Location header missing from response that requires polling")
}
req, err := Prepare((&http.Request{}).WithContext(ctx),
AsGet(),
WithBaseURL(location))
if err != nil {
return nil, NewErrorWithError(err, "autorest", "NewPollingRequestWithContext", nil, "Failure creating poll request to %s", location)
}
return req, nil
}

972
vendor/github.com/Azure/go-autorest/autorest/azure/async.go generated vendored
View File

@ -1,972 +0,0 @@
package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"strings"
"time"
"github.com/Azure/go-autorest/autorest"
)
const (
headerAsyncOperation = "Azure-AsyncOperation"
)
const (
operationInProgress string = "InProgress"
operationCanceled string = "Canceled"
operationFailed string = "Failed"
operationSucceeded string = "Succeeded"
)
var pollingCodes = [...]int{http.StatusNoContent, http.StatusAccepted, http.StatusCreated, http.StatusOK}
// Future provides a mechanism to access the status and results of an asynchronous request.
// Since futures are stateful they should be passed by value to avoid race conditions.
type Future struct {
req *http.Request // legacy
pt pollingTracker
}
// NewFuture returns a new Future object initialized with the specified request.
// Deprecated: Please use NewFutureFromResponse instead.
func NewFuture(req *http.Request) Future {
return Future{req: req}
}
// NewFutureFromResponse returns a new Future object initialized
// with the initial response from an asynchronous operation.
func NewFutureFromResponse(resp *http.Response) (Future, error) {
pt, err := createPollingTracker(resp)
return Future{pt: pt}, err
}
// Response returns the last HTTP response.
func (f Future) Response() *http.Response {
if f.pt == nil {
return nil
}
return f.pt.latestResponse()
}
// Status returns the last status message of the operation.
func (f Future) Status() string {
if f.pt == nil {
return ""
}
return f.pt.pollingStatus()
}
// PollingMethod returns the method used to monitor the status of the asynchronous operation.
func (f Future) PollingMethod() PollingMethodType {
if f.pt == nil {
return PollingUnknown
}
return f.pt.pollingMethod()
}
// Done queries the service to see if the operation has completed.
// Deprecated: Use DoneWithContext()
func (f *Future) Done(sender autorest.Sender) (bool, error) {
return f.DoneWithContext(context.Background(), sender)
}
// DoneWithContext queries the service to see if the operation has completed.
func (f *Future) DoneWithContext(ctx context.Context, sender autorest.Sender) (done bool, err error) {
// support for legacy Future implementation
if f.req != nil {
resp, err := sender.Do(f.req)
if err != nil {
return false, err
}
pt, err := createPollingTracker(resp)
if err != nil {
return false, err
}
f.pt = pt
f.req = nil
}
// end legacy
if f.pt == nil {
return false, autorest.NewError("Future", "Done", "future is not initialized")
}
if f.pt.hasTerminated() {
return true, f.pt.pollingError()
}
if err := f.pt.pollForStatus(ctx, sender); err != nil {
return false, err
}
if err := f.pt.checkForErrors(); err != nil {
return f.pt.hasTerminated(), err
}
if err := f.pt.updatePollingState(f.pt.provisioningStateApplicable()); err != nil {
return false, err
}
if err := f.pt.initPollingMethod(); err != nil {
return false, err
}
if err := f.pt.updatePollingMethod(); err != nil {
return false, err
}
return f.pt.hasTerminated(), f.pt.pollingError()
}
// GetPollingDelay returns a duration the application should wait before checking
// the status of the asynchronous request and true; this value is returned from
// the service via the Retry-After response header. If the header wasn't returned
// then the function returns the zero-value time.Duration and false.
func (f Future) GetPollingDelay() (time.Duration, bool) {
if f.pt == nil {
return 0, false
}
resp := f.pt.latestResponse()
if resp == nil {
return 0, false
}
retry := resp.Header.Get(autorest.HeaderRetryAfter)
if retry == "" {
return 0, false
}
d, err := time.ParseDuration(retry + "s")
if err != nil {
panic(err)
}
return d, true
}
// WaitForCompletion will return when one of the following conditions is met: the long
// running operation has completed, the provided context is cancelled, or the client's
// polling duration has been exceeded. It will retry failed polling attempts based on
// the retry value defined in the client up to the maximum retry attempts.
// Deprecated: Please use WaitForCompletionRef() instead.
func (f Future) WaitForCompletion(ctx context.Context, client autorest.Client) error {
return f.WaitForCompletionRef(ctx, client)
}
// WaitForCompletionRef will return when one of the following conditions is met: the long
// running operation has completed, the provided context is cancelled, or the client's
// polling duration has been exceeded. It will retry failed polling attempts based on
// the retry value defined in the client up to the maximum retry attempts.
// If no deadline is specified in the context then the client.PollingDuration will be
// used to determine if a default deadline should be used.
// If PollingDuration is greater than zero the value will be used as the context's timeout.
// If PollingDuration is zero then no default deadline will be used.
func (f *Future) WaitForCompletionRef(ctx context.Context, client autorest.Client) (err error) {
cancelCtx := ctx
// if the provided context already has a deadline don't override it
_, hasDeadline := ctx.Deadline()
if d := client.PollingDuration; !hasDeadline && d != 0 {
var cancel context.CancelFunc
cancelCtx, cancel = context.WithTimeout(ctx, d)
defer cancel()
}
done, err := f.DoneWithContext(ctx, client)
for attempts := 0; !done; done, err = f.DoneWithContext(ctx, client) {
if attempts >= client.RetryAttempts {
return autorest.NewErrorWithError(err, "Future", "WaitForCompletion", f.pt.latestResponse(), "the number of retries has been exceeded")
}
// we want delayAttempt to be zero in the non-error case so
// that DelayForBackoff doesn't perform exponential back-off
var delayAttempt int
var delay time.Duration
if err == nil {
// check for Retry-After delay, if not present use the client's polling delay
var ok bool
delay, ok = f.GetPollingDelay()
if !ok {
delay = client.PollingDelay
}
} else {
// there was an error polling for status so perform exponential
// back-off based on the number of attempts using the client's retry
// duration. update attempts after delayAttempt to avoid off-by-one.
delayAttempt = attempts
delay = client.RetryDuration
attempts++
}
// wait until the delay elapses or the context is cancelled
delayElapsed := autorest.DelayForBackoff(delay, delayAttempt, cancelCtx.Done())
if !delayElapsed {
return autorest.NewErrorWithError(cancelCtx.Err(), "Future", "WaitForCompletion", f.pt.latestResponse(), "context has been cancelled")
}
}
return
}
// MarshalJSON implements the json.Marshaler interface.
func (f Future) MarshalJSON() ([]byte, error) {
return json.Marshal(f.pt)
}
// UnmarshalJSON implements the json.Unmarshaler interface.
func (f *Future) UnmarshalJSON(data []byte) error {
// unmarshal into JSON object to determine the tracker type
obj := map[string]interface{}{}
err := json.Unmarshal(data, &obj)
if err != nil {
return err
}
if obj["method"] == nil {
return autorest.NewError("Future", "UnmarshalJSON", "missing 'method' property")
}
method := obj["method"].(string)
switch strings.ToUpper(method) {
case http.MethodDelete:
f.pt = &pollingTrackerDelete{}
case http.MethodPatch:
f.pt = &pollingTrackerPatch{}
case http.MethodPost:
f.pt = &pollingTrackerPost{}
case http.MethodPut:
f.pt = &pollingTrackerPut{}
default:
return autorest.NewError("Future", "UnmarshalJSON", "unsupoorted method '%s'", method)
}
// now unmarshal into the tracker
return json.Unmarshal(data, &f.pt)
}
// PollingURL returns the URL used for retrieving the status of the long-running operation.
func (f Future) PollingURL() string {
if f.pt == nil {
return ""
}
return f.pt.pollingURL()
}
// GetResult should be called once polling has completed successfully.
// It makes the final GET call to retrieve the resultant payload.
func (f Future) GetResult(sender autorest.Sender) (*http.Response, error) {
if f.pt.finalGetURL() == "" {
// we can end up in this situation if the async operation returns a 200
// with no polling URLs. in that case return the response which should
// contain the JSON payload (only do this for successful terminal cases).
if lr := f.pt.latestResponse(); lr != nil && f.pt.hasSucceeded() {
return lr, nil
}
return nil, autorest.NewError("Future", "GetResult", "missing URL for retrieving result")
}
req, err := http.NewRequest(http.MethodGet, f.pt.finalGetURL(), nil)
if err != nil {
return nil, err
}
return sender.Do(req)
}
type pollingTracker interface {
// these methods can differ per tracker
// checks the response headers and status code to determine the polling mechanism
updatePollingMethod() error
// checks the response for tracker-specific error conditions
checkForErrors() error
// returns true if provisioning state should be checked
provisioningStateApplicable() bool
// methods common to all trackers
// initializes a tracker's polling URL and method, called for each iteration.
// these values can be overridden by each polling tracker as required.
initPollingMethod() error
// initializes the tracker's internal state, call this when the tracker is created
initializeState() error
// makes an HTTP request to check the status of the LRO
pollForStatus(ctx context.Context, sender autorest.Sender) error
// updates internal tracker state, call this after each call to pollForStatus
updatePollingState(provStateApl bool) error
// returns the error response from the service, can be nil
pollingError() error
// returns the polling method being used
pollingMethod() PollingMethodType
// returns the state of the LRO as returned from the service
pollingStatus() string
// returns the URL used for polling status
pollingURL() string
// returns the URL used for the final GET to retrieve the resource
finalGetURL() string
// returns true if the LRO is in a terminal state
hasTerminated() bool
// returns true if the LRO is in a failed terminal state
hasFailed() bool
// returns true if the LRO is in a successful terminal state
hasSucceeded() bool
// returns the cached HTTP response after a call to pollForStatus(), can be nil
latestResponse() *http.Response
}
type pollingTrackerBase struct {
// resp is the last response, either from the submission of the LRO or from polling
resp *http.Response
// method is the HTTP verb, this is needed for deserialization
Method string `json:"method"`
// rawBody is the raw JSON response body
rawBody map[string]interface{}
// denotes if polling is using async-operation or location header
Pm PollingMethodType `json:"pollingMethod"`
// the URL to poll for status
URI string `json:"pollingURI"`
// the state of the LRO as returned from the service
State string `json:"lroState"`
// the URL to GET for the final result
FinalGetURI string `json:"resultURI"`
// used to hold an error object returned from the service
Err *ServiceError `json:"error,omitempty"`
}
func (pt *pollingTrackerBase) initializeState() error {
// determine the initial polling state based on response body and/or HTTP status
// code. this is applicable to the initial LRO response, not polling responses!
pt.Method = pt.resp.Request.Method
if err := pt.updateRawBody(); err != nil {
return err
}
switch pt.resp.StatusCode {
case http.StatusOK:
if ps := pt.getProvisioningState(); ps != nil {
pt.State = *ps
if pt.hasFailed() {
pt.updateErrorFromResponse()
return pt.pollingError()
}
} else {
pt.State = operationSucceeded
}
case http.StatusCreated:
if ps := pt.getProvisioningState(); ps != nil {
pt.State = *ps
} else {
pt.State = operationInProgress
}
case http.StatusAccepted:
pt.State = operationInProgress
case http.StatusNoContent:
pt.State = operationSucceeded
default:
pt.State = operationFailed
pt.updateErrorFromResponse()
return pt.pollingError()
}
return pt.initPollingMethod()
}
func (pt pollingTrackerBase) getProvisioningState() *string {
if pt.rawBody != nil && pt.rawBody["properties"] != nil {
p := pt.rawBody["properties"].(map[string]interface{})
if ps := p["provisioningState"]; ps != nil {
s := ps.(string)
return &s
}
}
return nil
}
func (pt *pollingTrackerBase) updateRawBody() error {
pt.rawBody = map[string]interface{}{}
if pt.resp.ContentLength != 0 {
defer pt.resp.Body.Close()
b, err := ioutil.ReadAll(pt.resp.Body)
if err != nil {
return autorest.NewErrorWithError(err, "pollingTrackerBase", "updateRawBody", nil, "failed to read response body")
}
// observed in 204 responses over HTTP/2.0; the content length is -1 but body is empty
if len(b) == 0 {
return nil
}
// put the body back so it's available to other callers
pt.resp.Body = ioutil.NopCloser(bytes.NewReader(b))
if err = json.Unmarshal(b, &pt.rawBody); err != nil {
return autorest.NewErrorWithError(err, "pollingTrackerBase", "updateRawBody", nil, "failed to unmarshal response body")
}
}
return nil
}
func (pt *pollingTrackerBase) pollForStatus(ctx context.Context, sender autorest.Sender) error {
req, err := http.NewRequest(http.MethodGet, pt.URI, nil)
if err != nil {
return autorest.NewErrorWithError(err, "pollingTrackerBase", "pollForStatus", nil, "failed to create HTTP request")
}
req = req.WithContext(ctx)
pt.resp, err = sender.Do(req)
if err != nil {
return autorest.NewErrorWithError(err, "pollingTrackerBase", "pollForStatus", nil, "failed to send HTTP request")
}
if autorest.ResponseHasStatusCode(pt.resp, pollingCodes[:]...) {
// reset the service error on success case
pt.Err = nil
err = pt.updateRawBody()
} else {
// check response body for error content
pt.updateErrorFromResponse()
err = pt.pollingError()
}
return err
}
// attempts to unmarshal a ServiceError type from the response body.
// if that fails then make a best attempt at creating something meaningful.
// NOTE: this assumes that the async operation has failed.
func (pt *pollingTrackerBase) updateErrorFromResponse() {
var err error
if pt.resp.ContentLength != 0 {
type respErr struct {
ServiceError *ServiceError `json:"error"`
}
re := respErr{}
defer pt.resp.Body.Close()
var b []byte
if b, err = ioutil.ReadAll(pt.resp.Body); err != nil || len(b) == 0 {
goto Default
}
if err = json.Unmarshal(b, &re); err != nil {
goto Default
}
// unmarshalling the error didn't yield anything, try unwrapped error
if re.ServiceError == nil {
err = json.Unmarshal(b, &re.ServiceError)
if err != nil {
goto Default
}
}
// the unmarshaller will ensure re.ServiceError is non-nil
// even if there was no content unmarshalled so check the code.
if re.ServiceError.Code != "" {
pt.Err = re.ServiceError
return
}
}
Default:
se := &ServiceError{
Code: pt.pollingStatus(),
Message: "The async operation failed.",
}
if err != nil {
se.InnerError = make(map[string]interface{})
se.InnerError["unmarshalError"] = err.Error()
}
// stick the response body into the error object in hopes
// it contains something useful to help diagnose the failure.
if len(pt.rawBody) > 0 {
se.AdditionalInfo = []map[string]interface{}{
pt.rawBody,
}
}
pt.Err = se
}
func (pt *pollingTrackerBase) updatePollingState(provStateApl bool) error {
if pt.Pm == PollingAsyncOperation && pt.rawBody["status"] != nil {
pt.State = pt.rawBody["status"].(string)
} else {
if pt.resp.StatusCode == http.StatusAccepted {
pt.State = operationInProgress
} else if provStateApl {
if ps := pt.getProvisioningState(); ps != nil {
pt.State = *ps
} else {
pt.State = operationSucceeded
}
} else {
return autorest.NewError("pollingTrackerBase", "updatePollingState", "the response from the async operation has an invalid status code")
}
}
// if the operation has failed update the error state
if pt.hasFailed() {
pt.updateErrorFromResponse()
}
return nil
}
func (pt pollingTrackerBase) pollingError() error {
if pt.Err == nil {
return nil
}
return pt.Err
}
func (pt pollingTrackerBase) pollingMethod() PollingMethodType {
return pt.Pm
}
func (pt pollingTrackerBase) pollingStatus() string {
return pt.State
}
func (pt pollingTrackerBase) pollingURL() string {
return pt.URI
}
func (pt pollingTrackerBase) finalGetURL() string {
return pt.FinalGetURI
}
func (pt pollingTrackerBase) hasTerminated() bool {
return strings.EqualFold(pt.State, operationCanceled) || strings.EqualFold(pt.State, operationFailed) || strings.EqualFold(pt.State, operationSucceeded)
}
func (pt pollingTrackerBase) hasFailed() bool {
return strings.EqualFold(pt.State, operationCanceled) || strings.EqualFold(pt.State, operationFailed)
}
func (pt pollingTrackerBase) hasSucceeded() bool {
return strings.EqualFold(pt.State, operationSucceeded)
}
func (pt pollingTrackerBase) latestResponse() *http.Response {
return pt.resp
}
// error checking common to all trackers
func (pt pollingTrackerBase) baseCheckForErrors() error {
// for Azure-AsyncOperations the response body cannot be nil or empty
if pt.Pm == PollingAsyncOperation {
if pt.resp.Body == nil || pt.resp.ContentLength == 0 {
return autorest.NewError("pollingTrackerBase", "baseCheckForErrors", "for Azure-AsyncOperation response body cannot be nil")
}
if pt.rawBody["status"] == nil {
return autorest.NewError("pollingTrackerBase", "baseCheckForErrors", "missing status property in Azure-AsyncOperation response body")
}
}
return nil
}
// default initialization of polling URL/method. each verb tracker will update this as required.
func (pt *pollingTrackerBase) initPollingMethod() error {
if ao, err := getURLFromAsyncOpHeader(pt.resp); err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
return nil
}
if lh, err := getURLFromLocationHeader(pt.resp); err != nil {
return err
} else if lh != "" {
pt.URI = lh
pt.Pm = PollingLocation
return nil
}
// it's ok if we didn't find a polling header, this will be handled elsewhere
return nil
}
// DELETE
type pollingTrackerDelete struct {
pollingTrackerBase
}
func (pt *pollingTrackerDelete) updatePollingMethod() error {
// for 201 the Location header is required
if pt.resp.StatusCode == http.StatusCreated {
if lh, err := getURLFromLocationHeader(pt.resp); err != nil {
return err
} else if lh == "" {
return autorest.NewError("pollingTrackerDelete", "updateHeaders", "missing Location header in 201 response")
} else {
pt.URI = lh
}
pt.Pm = PollingLocation
pt.FinalGetURI = pt.URI
}
// for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary
if pt.resp.StatusCode == http.StatusAccepted {
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
// if the Location header is invalid and we already have a polling URL
// then we don't care if the Location header URL is malformed.
if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" {
return err
} else if lh != "" {
if ao == "" {
pt.URI = lh
pt.Pm = PollingLocation
}
// when both headers are returned we use the value in the Location header for the final GET
pt.FinalGetURI = lh
}
// make sure a polling URL was found
if pt.URI == "" {
return autorest.NewError("pollingTrackerPost", "updateHeaders", "didn't get any suitable polling URLs in 202 response")
}
}
return nil
}
func (pt pollingTrackerDelete) checkForErrors() error {
return pt.baseCheckForErrors()
}
func (pt pollingTrackerDelete) provisioningStateApplicable() bool {
return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusNoContent
}
// PATCH
type pollingTrackerPatch struct {
pollingTrackerBase
}
func (pt *pollingTrackerPatch) updatePollingMethod() error {
// by default we can use the original URL for polling and final GET
if pt.URI == "" {
pt.URI = pt.resp.Request.URL.String()
}
if pt.FinalGetURI == "" {
pt.FinalGetURI = pt.resp.Request.URL.String()
}
if pt.Pm == PollingUnknown {
pt.Pm = PollingRequestURI
}
// for 201 it's permissible for no headers to be returned
if pt.resp.StatusCode == http.StatusCreated {
if ao, err := getURLFromAsyncOpHeader(pt.resp); err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
}
// for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary
// note the absence of the "final GET" mechanism for PATCH
if pt.resp.StatusCode == http.StatusAccepted {
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
if ao == "" {
if lh, err := getURLFromLocationHeader(pt.resp); err != nil {
return err
} else if lh == "" {
return autorest.NewError("pollingTrackerPatch", "updateHeaders", "didn't get any suitable polling URLs in 202 response")
} else {
pt.URI = lh
pt.Pm = PollingLocation
}
}
}
return nil
}
func (pt pollingTrackerPatch) checkForErrors() error {
return pt.baseCheckForErrors()
}
func (pt pollingTrackerPatch) provisioningStateApplicable() bool {
return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusCreated
}
// POST
type pollingTrackerPost struct {
pollingTrackerBase
}
func (pt *pollingTrackerPost) updatePollingMethod() error {
// 201 requires Location header
if pt.resp.StatusCode == http.StatusCreated {
if lh, err := getURLFromLocationHeader(pt.resp); err != nil {
return err
} else if lh == "" {
return autorest.NewError("pollingTrackerPost", "updateHeaders", "missing Location header in 201 response")
} else {
pt.URI = lh
pt.FinalGetURI = lh
pt.Pm = PollingLocation
}
}
// for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary
if pt.resp.StatusCode == http.StatusAccepted {
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
// if the Location header is invalid and we already have a polling URL
// then we don't care if the Location header URL is malformed.
if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" {
return err
} else if lh != "" {
if ao == "" {
pt.URI = lh
pt.Pm = PollingLocation
}
// when both headers are returned we use the value in the Location header for the final GET
pt.FinalGetURI = lh
}
// make sure a polling URL was found
if pt.URI == "" {
return autorest.NewError("pollingTrackerPost", "updateHeaders", "didn't get any suitable polling URLs in 202 response")
}
}
return nil
}
func (pt pollingTrackerPost) checkForErrors() error {
return pt.baseCheckForErrors()
}
func (pt pollingTrackerPost) provisioningStateApplicable() bool {
return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusNoContent
}
// PUT
type pollingTrackerPut struct {
pollingTrackerBase
}
func (pt *pollingTrackerPut) updatePollingMethod() error {
// by default we can use the original URL for polling and final GET
if pt.URI == "" {
pt.URI = pt.resp.Request.URL.String()
}
if pt.FinalGetURI == "" {
pt.FinalGetURI = pt.resp.Request.URL.String()
}
if pt.Pm == PollingUnknown {
pt.Pm = PollingRequestURI
}
// for 201 it's permissible for no headers to be returned
if pt.resp.StatusCode == http.StatusCreated {
if ao, err := getURLFromAsyncOpHeader(pt.resp); err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
}
// for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary
if pt.resp.StatusCode == http.StatusAccepted {
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
} else if ao != "" {
pt.URI = ao
pt.Pm = PollingAsyncOperation
}
// if the Location header is invalid and we already have a polling URL
// then we don't care if the Location header URL is malformed.
if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" {
return err
} else if lh != "" {
if ao == "" {
pt.URI = lh
pt.Pm = PollingLocation
}
}
// make sure a polling URL was found
if pt.URI == "" {
return autorest.NewError("pollingTrackerPut", "updateHeaders", "didn't get any suitable polling URLs in 202 response")
}
}
return nil
}
func (pt pollingTrackerPut) checkForErrors() error {
err := pt.baseCheckForErrors()
if err != nil {
return err
}
// if there are no LRO headers then the body cannot be empty
ao, err := getURLFromAsyncOpHeader(pt.resp)
if err != nil {
return err
}
lh, err := getURLFromLocationHeader(pt.resp)
if err != nil {
return err
}
if ao == "" && lh == "" && len(pt.rawBody) == 0 {
return autorest.NewError("pollingTrackerPut", "checkForErrors", "the response did not contain a body")
}
return nil
}
func (pt pollingTrackerPut) provisioningStateApplicable() bool {
return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusCreated
}
// creates a polling tracker based on the verb of the original request
func createPollingTracker(resp *http.Response) (pollingTracker, error) {
var pt pollingTracker
switch strings.ToUpper(resp.Request.Method) {
case http.MethodDelete:
pt = &pollingTrackerDelete{pollingTrackerBase: pollingTrackerBase{resp: resp}}
case http.MethodPatch:
pt = &pollingTrackerPatch{pollingTrackerBase: pollingTrackerBase{resp: resp}}
case http.MethodPost:
pt = &pollingTrackerPost{pollingTrackerBase: pollingTrackerBase{resp: resp}}
case http.MethodPut:
pt = &pollingTrackerPut{pollingTrackerBase: pollingTrackerBase{resp: resp}}
default:
return nil, autorest.NewError("azure", "createPollingTracker", "unsupported HTTP method %s", resp.Request.Method)
}
if err := pt.initializeState(); err != nil {
return pt, err
}
// this initializes the polling header values, we do this during creation in case the
// initial response send us invalid values; this way the API call will return a non-nil
// error (not doing this means the error shows up in Future.Done)
return pt, pt.updatePollingMethod()
}
// gets the polling URL from the Azure-AsyncOperation header.
// ensures the URL is well-formed and absolute.
func getURLFromAsyncOpHeader(resp *http.Response) (string, error) {
s := resp.Header.Get(http.CanonicalHeaderKey(headerAsyncOperation))
if s == "" {
return "", nil
}
if !isValidURL(s) {
return "", autorest.NewError("azure", "getURLFromAsyncOpHeader", "invalid polling URL '%s'", s)
}
return s, nil
}
// gets the polling URL from the Location header.
// ensures the URL is well-formed and absolute.
func getURLFromLocationHeader(resp *http.Response) (string, error) {
s := resp.Header.Get(http.CanonicalHeaderKey(autorest.HeaderLocation))
if s == "" {
return "", nil
}
if !isValidURL(s) {
return "", autorest.NewError("azure", "getURLFromLocationHeader", "invalid polling URL '%s'", s)
}
return s, nil
}
// verify that the URL is valid and absolute
func isValidURL(s string) bool {
u, err := url.Parse(s)
return err == nil && u.IsAbs()
}
// DoPollForAsynchronous returns a SendDecorator that polls if the http.Response is for an Azure
// long-running operation. It will delay between requests for the duration specified in the
// RetryAfter header or, if the header is absent, the passed delay. Polling may be canceled via
// the context associated with the http.Request.
// Deprecated: Prefer using Futures to allow for non-blocking async operations.
func DoPollForAsynchronous(delay time.Duration) autorest.SendDecorator {
return func(s autorest.Sender) autorest.Sender {
return autorest.SenderFunc(func(r *http.Request) (*http.Response, error) {
resp, err := s.Do(r)
if err != nil {
return resp, err
}
if !autorest.ResponseHasStatusCode(resp, pollingCodes[:]...) {
return resp, nil
}
future, err := NewFutureFromResponse(resp)
if err != nil {
return resp, err
}
// retry until either the LRO completes or we receive an error
var done bool
for done, err = future.Done(s); !done && err == nil; done, err = future.Done(s) {
// check for Retry-After delay, if not present use the specified polling delay
if pd, ok := future.GetPollingDelay(); ok {
delay = pd
}
// wait until the delay elapses or the context is cancelled
if delayElapsed := autorest.DelayForBackoff(delay, 0, r.Context().Done()); !delayElapsed {
return future.Response(),
autorest.NewErrorWithError(r.Context().Err(), "azure", "DoPollForAsynchronous", future.Response(), "context has been cancelled")
}
}
return future.Response(), err
})
}
}
// PollingMethodType defines a type used for enumerating polling mechanisms.
type PollingMethodType string
const (
// PollingAsyncOperation indicates the polling method uses the Azure-AsyncOperation header.
PollingAsyncOperation PollingMethodType = "AsyncOperation"
// PollingLocation indicates the polling method uses the Location header.
PollingLocation PollingMethodType = "Location"
// PollingRequestURI indicates the polling method uses the original request URI.
PollingRequestURI PollingMethodType = "RequestURI"
// PollingUnknown indicates an unknown polling method and is the default value.
PollingUnknown PollingMethodType = ""
)
// AsyncOpIncompleteError is the type that's returned from a future that has not completed.
type AsyncOpIncompleteError struct {
// FutureType is the name of the type composed of a azure.Future.
FutureType string
}
// Error returns an error message including the originating type name of the error.
func (e AsyncOpIncompleteError) Error() string {
return fmt.Sprintf("%s: asynchronous operation has not completed", e.FutureType)
}
// NewAsyncOpIncompleteError creates a new AsyncOpIncompleteError with the specified parameters.
func NewAsyncOpIncompleteError(futureType string) AsyncOpIncompleteError {
return AsyncOpIncompleteError{
FutureType: futureType,
}
}

326
vendor/github.com/Azure/go-autorest/autorest/azure/azure.go generated vendored
View File

@ -1,326 +0,0 @@
// Package azure provides Azure-specific implementations used with AutoRest.
// See the included examples for more detail.
package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"regexp"
"strconv"
"strings"
"github.com/Azure/go-autorest/autorest"
)
const (
// HeaderClientID is the Azure extension header to set a user-specified request ID.
HeaderClientID = "x-ms-client-request-id"
// HeaderReturnClientID is the Azure extension header to set if the user-specified request ID
// should be included in the response.
HeaderReturnClientID = "x-ms-return-client-request-id"
// HeaderRequestID is the Azure extension header of the service generated request ID returned
// in the response.
HeaderRequestID = "x-ms-request-id"
)
// ServiceError encapsulates the error response from an Azure service.
// It adhears to the OData v4 specification for error responses.
type ServiceError struct {
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details []map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
AdditionalInfo []map[string]interface{} `json:"additionalInfo"`
}
func (se ServiceError) Error() string {
result := fmt.Sprintf("Code=%q Message=%q", se.Code, se.Message)
if se.Target != nil {
result += fmt.Sprintf(" Target=%q", *se.Target)
}
if se.Details != nil {
d, err := json.Marshal(se.Details)
if err != nil {
result += fmt.Sprintf(" Details=%v", se.Details)
}
result += fmt.Sprintf(" Details=%v", string(d))
}
if se.InnerError != nil {
d, err := json.Marshal(se.InnerError)
if err != nil {
result += fmt.Sprintf(" InnerError=%v", se.InnerError)
}
result += fmt.Sprintf(" InnerError=%v", string(d))
}
if se.AdditionalInfo != nil {
d, err := json.Marshal(se.AdditionalInfo)
if err != nil {
result += fmt.Sprintf(" AdditionalInfo=%v", se.AdditionalInfo)
}
result += fmt.Sprintf(" AdditionalInfo=%v", string(d))
}
return result
}
// UnmarshalJSON implements the json.Unmarshaler interface for the ServiceError type.
func (se *ServiceError) UnmarshalJSON(b []byte) error {
// per the OData v4 spec the details field must be an array of JSON objects.
// unfortunately not all services adhear to the spec and just return a single
// object instead of an array with one object. so we have to perform some
// shenanigans to accommodate both cases.
// http://docs.oasis-open.org/odata/odata-json-format/v4.0/os/odata-json-format-v4.0-os.html#_Toc372793091
type serviceError1 struct {
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details []map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
AdditionalInfo []map[string]interface{} `json:"additionalInfo"`
}
type serviceError2 struct {
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
AdditionalInfo []map[string]interface{} `json:"additionalInfo"`
}
se1 := serviceError1{}
err := json.Unmarshal(b, &se1)
if err == nil {
se.populate(se1.Code, se1.Message, se1.Target, se1.Details, se1.InnerError, se1.AdditionalInfo)
return nil
}
se2 := serviceError2{}
err = json.Unmarshal(b, &se2)
if err == nil {
se.populate(se2.Code, se2.Message, se2.Target, nil, se2.InnerError, se2.AdditionalInfo)
se.Details = append(se.Details, se2.Details)
return nil
}
return err
}
func (se *ServiceError) populate(code, message string, target *string, details []map[string]interface{}, inner map[string]interface{}, additional []map[string]interface{}) {
se.Code = code
se.Message = message
se.Target = target
se.Details = details
se.InnerError = inner
se.AdditionalInfo = additional
}
// RequestError describes an error response returned by Azure service.
type RequestError struct {
autorest.DetailedError
// The error returned by the Azure service.
ServiceError *ServiceError `json:"error"`
// The request id (from the x-ms-request-id-header) of the request.
RequestID string
}
// Error returns a human-friendly error message from service error.
func (e RequestError) Error() string {
return fmt.Sprintf("autorest/azure: Service returned an error. Status=%v %v",
e.StatusCode, e.ServiceError)
}
// IsAzureError returns true if the passed error is an Azure Service error; false otherwise.
func IsAzureError(e error) bool {
_, ok := e.(*RequestError)
return ok
}
// Resource contains details about an Azure resource.
type Resource struct {
SubscriptionID string
ResourceGroup string
Provider string
ResourceType string
ResourceName string
}
// ParseResourceID parses a resource ID into a ResourceDetails struct.
// See https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-group-template-functions-resource#return-value-4.
func ParseResourceID(resourceID string) (Resource, error) {
const resourceIDPatternText = `(?i)subscriptions/(.+)/resourceGroups/(.+)/providers/(.+?)/(.+?)/(.+)`
resourceIDPattern := regexp.MustCompile(resourceIDPatternText)
match := resourceIDPattern.FindStringSubmatch(resourceID)
if len(match) == 0 {
return Resource{}, fmt.Errorf("parsing failed for %s. Invalid resource Id format", resourceID)
}
v := strings.Split(match[5], "/")
resourceName := v[len(v)-1]
result := Resource{
SubscriptionID: match[1],
ResourceGroup: match[2],
Provider: match[3],
ResourceType: match[4],
ResourceName: resourceName,
}
return result, nil
}
// NewErrorWithError creates a new Error conforming object from the
// passed packageType, method, statusCode of the given resp (UndefinedStatusCode
// if resp is nil), message, and original error. message is treated as a format
// string to which the optional args apply.
func NewErrorWithError(original error, packageType string, method string, resp *http.Response, message string, args ...interface{}) RequestError {
if v, ok := original.(*RequestError); ok {
return *v
}
statusCode := autorest.UndefinedStatusCode
if resp != nil {
statusCode = resp.StatusCode
}
return RequestError{
DetailedError: autorest.DetailedError{
Original: original,
PackageType: packageType,
Method: method,
StatusCode: statusCode,
Message: fmt.Sprintf(message, args...),
},
}
}
// WithReturningClientID returns a PrepareDecorator that adds an HTTP extension header of
// x-ms-client-request-id whose value is the passed, undecorated UUID (e.g.,
// "0F39878C-5F76-4DB8-A25D-61D2C193C3CA"). It also sets the x-ms-return-client-request-id
// header to true such that UUID accompanies the http.Response.
func WithReturningClientID(uuid string) autorest.PrepareDecorator {
preparer := autorest.CreatePreparer(
WithClientID(uuid),
WithReturnClientID(true))
return func(p autorest.Preparer) autorest.Preparer {
return autorest.PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err != nil {
return r, err
}
return preparer.Prepare(r)
})
}
}
// WithClientID returns a PrepareDecorator that adds an HTTP extension header of
// x-ms-client-request-id whose value is passed, undecorated UUID (e.g.,
// "0F39878C-5F76-4DB8-A25D-61D2C193C3CA").
func WithClientID(uuid string) autorest.PrepareDecorator {
return autorest.WithHeader(HeaderClientID, uuid)
}
// WithReturnClientID returns a PrepareDecorator that adds an HTTP extension header of
// x-ms-return-client-request-id whose boolean value indicates if the value of the
// x-ms-client-request-id header should be included in the http.Response.
func WithReturnClientID(b bool) autorest.PrepareDecorator {
return autorest.WithHeader(HeaderReturnClientID, strconv.FormatBool(b))
}
// ExtractClientID extracts the client identifier from the x-ms-client-request-id header set on the
// http.Request sent to the service (and returned in the http.Response)
func ExtractClientID(resp *http.Response) string {
return autorest.ExtractHeaderValue(HeaderClientID, resp)
}
// ExtractRequestID extracts the Azure server generated request identifier from the
// x-ms-request-id header.
func ExtractRequestID(resp *http.Response) string {
return autorest.ExtractHeaderValue(HeaderRequestID, resp)
}
// WithErrorUnlessStatusCode returns a RespondDecorator that emits an
// azure.RequestError by reading the response body unless the response HTTP status code
// is among the set passed.
//
// If there is a chance service may return responses other than the Azure error
// format and the response cannot be parsed into an error, a decoding error will
// be returned containing the response body. In any case, the Responder will
// return an error if the status code is not satisfied.
//
// If this Responder returns an error, the response body will be replaced with
// an in-memory reader, which needs no further closing.
func WithErrorUnlessStatusCode(codes ...int) autorest.RespondDecorator {
return func(r autorest.Responder) autorest.Responder {
return autorest.ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil && !autorest.ResponseHasStatusCode(resp, codes...) {
var e RequestError
defer resp.Body.Close()
// Copy and replace the Body in case it does not contain an error object.
// This will leave the Body available to the caller.
b, decodeErr := autorest.CopyAndDecode(autorest.EncodedAsJSON, resp.Body, &e)
resp.Body = ioutil.NopCloser(&b)
if decodeErr != nil {
return fmt.Errorf("autorest/azure: error response cannot be parsed: %q error: %v", b.String(), decodeErr)
}
if e.ServiceError == nil {
// Check if error is unwrapped ServiceError
if err := json.Unmarshal(b.Bytes(), &e.ServiceError); err != nil {
return err
}
}
if e.ServiceError.Message == "" {
// if we're here it means the returned error wasn't OData v4 compliant.
// try to unmarshal the body as raw JSON in hopes of getting something.
rawBody := map[string]interface{}{}
if err := json.Unmarshal(b.Bytes(), &rawBody); err != nil {
return err
}
e.ServiceError = &ServiceError{
Code: "Unknown",
Message: "Unknown service error",
}
if len(rawBody) > 0 {
e.ServiceError.Details = []map[string]interface{}{rawBody}
}
}
e.Response = resp
e.RequestID = ExtractRequestID(resp)
if e.StatusCode == nil {
e.StatusCode = resp.StatusCode
}
err = &e
}
return err
})
}
}

191
vendor/github.com/Azure/go-autorest/autorest/azure/environments.go generated vendored
View File

@ -1,191 +0,0 @@
package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"strings"
)
// EnvironmentFilepathName captures the name of the environment variable containing the path to the file
// to be used while populating the Azure Environment.
const EnvironmentFilepathName = "AZURE_ENVIRONMENT_FILEPATH"
var environments = map[string]Environment{
"AZURECHINACLOUD": ChinaCloud,
"AZUREGERMANCLOUD": GermanCloud,
"AZUREPUBLICCLOUD": PublicCloud,
"AZUREUSGOVERNMENTCLOUD": USGovernmentCloud,
}
// Environment represents a set of endpoints for each of Azure's Clouds.
type Environment struct {
Name string `json:"name"`
ManagementPortalURL string `json:"managementPortalURL"`
PublishSettingsURL string `json:"publishSettingsURL"`
ServiceManagementEndpoint string `json:"serviceManagementEndpoint"`
ResourceManagerEndpoint string `json:"resourceManagerEndpoint"`
ActiveDirectoryEndpoint string `json:"activeDirectoryEndpoint"`
GalleryEndpoint string `json:"galleryEndpoint"`
KeyVaultEndpoint string `json:"keyVaultEndpoint"`
GraphEndpoint string `json:"graphEndpoint"`
ServiceBusEndpoint string `json:"serviceBusEndpoint"`
BatchManagementEndpoint string `json:"batchManagementEndpoint"`
StorageEndpointSuffix string `json:"storageEndpointSuffix"`
SQLDatabaseDNSSuffix string `json:"sqlDatabaseDNSSuffix"`
TrafficManagerDNSSuffix string `json:"trafficManagerDNSSuffix"`
KeyVaultDNSSuffix string `json:"keyVaultDNSSuffix"`
ServiceBusEndpointSuffix string `json:"serviceBusEndpointSuffix"`
ServiceManagementVMDNSSuffix string `json:"serviceManagementVMDNSSuffix"`
ResourceManagerVMDNSSuffix string `json:"resourceManagerVMDNSSuffix"`
ContainerRegistryDNSSuffix string `json:"containerRegistryDNSSuffix"`
TokenAudience string `json:"tokenAudience"`
}
var (
// PublicCloud is the default public Azure cloud environment
PublicCloud = Environment{
Name: "AzurePublicCloud",
ManagementPortalURL: "https://manage.windowsazure.com/",
PublishSettingsURL: "https://manage.windowsazure.com/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.windows.net/",
ResourceManagerEndpoint: "https://management.azure.com/",
ActiveDirectoryEndpoint: "https://login.microsoftonline.com/",
GalleryEndpoint: "https://gallery.azure.com/",
KeyVaultEndpoint: "https://vault.azure.net/",
GraphEndpoint: "https://graph.windows.net/",
ServiceBusEndpoint: "https://servicebus.windows.net/",
BatchManagementEndpoint: "https://batch.core.windows.net/",
StorageEndpointSuffix: "core.windows.net",
SQLDatabaseDNSSuffix: "database.windows.net",
TrafficManagerDNSSuffix: "trafficmanager.net",
KeyVaultDNSSuffix: "vault.azure.net",
ServiceBusEndpointSuffix: "servicebus.windows.net",
ServiceManagementVMDNSSuffix: "cloudapp.net",
ResourceManagerVMDNSSuffix: "cloudapp.azure.com",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.azure.com/",
}
// USGovernmentCloud is the cloud environment for the US Government
USGovernmentCloud = Environment{
Name: "AzureUSGovernmentCloud",
ManagementPortalURL: "https://manage.windowsazure.us/",
PublishSettingsURL: "https://manage.windowsazure.us/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.usgovcloudapi.net/",
ResourceManagerEndpoint: "https://management.usgovcloudapi.net/",
ActiveDirectoryEndpoint: "https://login.microsoftonline.us/",
GalleryEndpoint: "https://gallery.usgovcloudapi.net/",
KeyVaultEndpoint: "https://vault.usgovcloudapi.net/",
GraphEndpoint: "https://graph.windows.net/",
ServiceBusEndpoint: "https://servicebus.usgovcloudapi.net/",
BatchManagementEndpoint: "https://batch.core.usgovcloudapi.net/",
StorageEndpointSuffix: "core.usgovcloudapi.net",
SQLDatabaseDNSSuffix: "database.usgovcloudapi.net",
TrafficManagerDNSSuffix: "usgovtrafficmanager.net",
KeyVaultDNSSuffix: "vault.usgovcloudapi.net",
ServiceBusEndpointSuffix: "servicebus.usgovcloudapi.net",
ServiceManagementVMDNSSuffix: "usgovcloudapp.net",
ResourceManagerVMDNSSuffix: "cloudapp.windowsazure.us",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.usgovcloudapi.net/",
}
// ChinaCloud is the cloud environment operated in China
ChinaCloud = Environment{
Name: "AzureChinaCloud",
ManagementPortalURL: "https://manage.chinacloudapi.com/",
PublishSettingsURL: "https://manage.chinacloudapi.com/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.chinacloudapi.cn/",
ResourceManagerEndpoint: "https://management.chinacloudapi.cn/",
ActiveDirectoryEndpoint: "https://login.chinacloudapi.cn/",
GalleryEndpoint: "https://gallery.chinacloudapi.cn/",
KeyVaultEndpoint: "https://vault.azure.cn/",
GraphEndpoint: "https://graph.chinacloudapi.cn/",
ServiceBusEndpoint: "https://servicebus.chinacloudapi.cn/",
BatchManagementEndpoint: "https://batch.chinacloudapi.cn/",
StorageEndpointSuffix: "core.chinacloudapi.cn",
SQLDatabaseDNSSuffix: "database.chinacloudapi.cn",
TrafficManagerDNSSuffix: "trafficmanager.cn",
KeyVaultDNSSuffix: "vault.azure.cn",
ServiceBusEndpointSuffix: "servicebus.chinacloudapi.cn",
ServiceManagementVMDNSSuffix: "chinacloudapp.cn",
ResourceManagerVMDNSSuffix: "cloudapp.azure.cn",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.chinacloudapi.cn/",
}
// GermanCloud is the cloud environment operated in Germany
GermanCloud = Environment{
Name: "AzureGermanCloud",
ManagementPortalURL: "http://portal.microsoftazure.de/",
PublishSettingsURL: "https://manage.microsoftazure.de/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.cloudapi.de/",
ResourceManagerEndpoint: "https://management.microsoftazure.de/",
ActiveDirectoryEndpoint: "https://login.microsoftonline.de/",
GalleryEndpoint: "https://gallery.cloudapi.de/",
KeyVaultEndpoint: "https://vault.microsoftazure.de/",
GraphEndpoint: "https://graph.cloudapi.de/",
ServiceBusEndpoint: "https://servicebus.cloudapi.de/",
BatchManagementEndpoint: "https://batch.cloudapi.de/",
StorageEndpointSuffix: "core.cloudapi.de",
SQLDatabaseDNSSuffix: "database.cloudapi.de",
TrafficManagerDNSSuffix: "azuretrafficmanager.de",
KeyVaultDNSSuffix: "vault.microsoftazure.de",
ServiceBusEndpointSuffix: "servicebus.cloudapi.de",
ServiceManagementVMDNSSuffix: "azurecloudapp.de",
ResourceManagerVMDNSSuffix: "cloudapp.microsoftazure.de",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.microsoftazure.de/",
}
)
// EnvironmentFromName returns an Environment based on the common name specified.
func EnvironmentFromName(name string) (Environment, error) {
// IMPORTANT
// As per @radhikagupta5:
// This is technical debt, fundamentally here because Kubernetes is not currently accepting
// contributions to the providers. Once that is an option, the provider should be updated to
// directly call `EnvironmentFromFile`. Until then, we rely on dispatching Azure Stack environment creation
// from this method based on the name that is provided to us.
if strings.EqualFold(name, "AZURESTACKCLOUD") {
return EnvironmentFromFile(os.Getenv(EnvironmentFilepathName))
}
name = strings.ToUpper(name)
env, ok := environments[name]
if !ok {
return env, fmt.Errorf("autorest/azure: There is no cloud environment matching the name %q", name)
}
return env, nil
}
// EnvironmentFromFile loads an Environment from a configuration file available on disk.
// This function is particularly useful in the Hybrid Cloud model, where one must define their own
// endpoints.
func EnvironmentFromFile(location string) (unmarshaled Environment, err error) {
fileContents, err := ioutil.ReadFile(location)
if err != nil {
return
}
err = json.Unmarshal(fileContents, &unmarshaled)
return
}

245
vendor/github.com/Azure/go-autorest/autorest/azure/metadata_environment.go generated vendored
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@ -1,245 +0,0 @@
package azure
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"github.com/Azure/go-autorest/autorest"
)
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
type audience []string
type authentication struct {
LoginEndpoint string `json:"loginEndpoint"`
Audiences audience `json:"audiences"`
}
type environmentMetadataInfo struct {
GalleryEndpoint string `json:"galleryEndpoint"`
GraphEndpoint string `json:"graphEndpoint"`
PortalEndpoint string `json:"portalEndpoint"`
Authentication authentication `json:"authentication"`
}
// EnvironmentProperty represent property names that clients can override
type EnvironmentProperty string
const (
// EnvironmentName ...
EnvironmentName EnvironmentProperty = "name"
// EnvironmentManagementPortalURL ..
EnvironmentManagementPortalURL EnvironmentProperty = "managementPortalURL"
// EnvironmentPublishSettingsURL ...
EnvironmentPublishSettingsURL EnvironmentProperty = "publishSettingsURL"
// EnvironmentServiceManagementEndpoint ...
EnvironmentServiceManagementEndpoint EnvironmentProperty = "serviceManagementEndpoint"
// EnvironmentResourceManagerEndpoint ...
EnvironmentResourceManagerEndpoint EnvironmentProperty = "resourceManagerEndpoint"
// EnvironmentActiveDirectoryEndpoint ...
EnvironmentActiveDirectoryEndpoint EnvironmentProperty = "activeDirectoryEndpoint"
// EnvironmentGalleryEndpoint ...
EnvironmentGalleryEndpoint EnvironmentProperty = "galleryEndpoint"
// EnvironmentKeyVaultEndpoint ...
EnvironmentKeyVaultEndpoint EnvironmentProperty = "keyVaultEndpoint"
// EnvironmentGraphEndpoint ...
EnvironmentGraphEndpoint EnvironmentProperty = "graphEndpoint"
// EnvironmentServiceBusEndpoint ...
EnvironmentServiceBusEndpoint EnvironmentProperty = "serviceBusEndpoint"
// EnvironmentBatchManagementEndpoint ...
EnvironmentBatchManagementEndpoint EnvironmentProperty = "batchManagementEndpoint"
// EnvironmentStorageEndpointSuffix ...
EnvironmentStorageEndpointSuffix EnvironmentProperty = "storageEndpointSuffix"
// EnvironmentSQLDatabaseDNSSuffix ...
EnvironmentSQLDatabaseDNSSuffix EnvironmentProperty = "sqlDatabaseDNSSuffix"
// EnvironmentTrafficManagerDNSSuffix ...
EnvironmentTrafficManagerDNSSuffix EnvironmentProperty = "trafficManagerDNSSuffix"
// EnvironmentKeyVaultDNSSuffix ...
EnvironmentKeyVaultDNSSuffix EnvironmentProperty = "keyVaultDNSSuffix"
// EnvironmentServiceBusEndpointSuffix ...
EnvironmentServiceBusEndpointSuffix EnvironmentProperty = "serviceBusEndpointSuffix"
// EnvironmentServiceManagementVMDNSSuffix ...
EnvironmentServiceManagementVMDNSSuffix EnvironmentProperty = "serviceManagementVMDNSSuffix"
// EnvironmentResourceManagerVMDNSSuffix ...
EnvironmentResourceManagerVMDNSSuffix EnvironmentProperty = "resourceManagerVMDNSSuffix"
// EnvironmentContainerRegistryDNSSuffix ...
EnvironmentContainerRegistryDNSSuffix EnvironmentProperty = "containerRegistryDNSSuffix"
// EnvironmentTokenAudience ...
EnvironmentTokenAudience EnvironmentProperty = "tokenAudience"
)
// OverrideProperty represents property name and value that clients can override
type OverrideProperty struct {
Key EnvironmentProperty
Value string
}
// EnvironmentFromURL loads an Environment from a URL
// This function is particularly useful in the Hybrid Cloud model, where one may define their own
// endpoints.
func EnvironmentFromURL(resourceManagerEndpoint string, properties ...OverrideProperty) (environment Environment, err error) {
var metadataEnvProperties environmentMetadataInfo
if resourceManagerEndpoint == "" {
return environment, fmt.Errorf("Metadata resource manager endpoint is empty")
}
if metadataEnvProperties, err = retrieveMetadataEnvironment(resourceManagerEndpoint); err != nil {
return environment, err
}
// Give priority to user's override values
overrideProperties(&environment, properties)
if environment.Name == "" {
environment.Name = "HybridEnvironment"
}
stampDNSSuffix := environment.StorageEndpointSuffix
if stampDNSSuffix == "" {
stampDNSSuffix = strings.TrimSuffix(strings.TrimPrefix(strings.Replace(resourceManagerEndpoint, strings.Split(resourceManagerEndpoint, ".")[0], "", 1), "."), "/")
environment.StorageEndpointSuffix = stampDNSSuffix
}
if environment.KeyVaultDNSSuffix == "" {
environment.KeyVaultDNSSuffix = fmt.Sprintf("%s.%s", "vault", stampDNSSuffix)
}
if environment.KeyVaultEndpoint == "" {
environment.KeyVaultEndpoint = fmt.Sprintf("%s%s", "https://", environment.KeyVaultDNSSuffix)
}
if environment.TokenAudience == "" {
environment.TokenAudience = metadataEnvProperties.Authentication.Audiences[0]
}
if environment.ActiveDirectoryEndpoint == "" {
environment.ActiveDirectoryEndpoint = metadataEnvProperties.Authentication.LoginEndpoint
}
if environment.ResourceManagerEndpoint == "" {
environment.ResourceManagerEndpoint = resourceManagerEndpoint
}
if environment.GalleryEndpoint == "" {
environment.GalleryEndpoint = metadataEnvProperties.GalleryEndpoint
}
if environment.GraphEndpoint == "" {
environment.GraphEndpoint = metadataEnvProperties.GraphEndpoint
}
return environment, nil
}
func overrideProperties(environment *Environment, properties []OverrideProperty) {
for _, property := range properties {
switch property.Key {
case EnvironmentName:
{
environment.Name = property.Value
}
case EnvironmentManagementPortalURL:
{
environment.ManagementPortalURL = property.Value
}
case EnvironmentPublishSettingsURL:
{
environment.PublishSettingsURL = property.Value
}
case EnvironmentServiceManagementEndpoint:
{
environment.ServiceManagementEndpoint = property.Value
}
case EnvironmentResourceManagerEndpoint:
{
environment.ResourceManagerEndpoint = property.Value
}
case EnvironmentActiveDirectoryEndpoint:
{
environment.ActiveDirectoryEndpoint = property.Value
}
case EnvironmentGalleryEndpoint:
{
environment.GalleryEndpoint = property.Value
}
case EnvironmentKeyVaultEndpoint:
{
environment.KeyVaultEndpoint = property.Value
}
case EnvironmentGraphEndpoint:
{
environment.GraphEndpoint = property.Value
}
case EnvironmentServiceBusEndpoint:
{
environment.ServiceBusEndpoint = property.Value
}
case EnvironmentBatchManagementEndpoint:
{
environment.BatchManagementEndpoint = property.Value
}
case EnvironmentStorageEndpointSuffix:
{
environment.StorageEndpointSuffix = property.Value
}
case EnvironmentSQLDatabaseDNSSuffix:
{
environment.SQLDatabaseDNSSuffix = property.Value
}
case EnvironmentTrafficManagerDNSSuffix:
{
environment.TrafficManagerDNSSuffix = property.Value
}
case EnvironmentKeyVaultDNSSuffix:
{
environment.KeyVaultDNSSuffix = property.Value
}
case EnvironmentServiceBusEndpointSuffix:
{
environment.ServiceBusEndpointSuffix = property.Value
}
case EnvironmentServiceManagementVMDNSSuffix:
{
environment.ServiceManagementVMDNSSuffix = property.Value
}
case EnvironmentResourceManagerVMDNSSuffix:
{
environment.ResourceManagerVMDNSSuffix = property.Value
}
case EnvironmentContainerRegistryDNSSuffix:
{
environment.ContainerRegistryDNSSuffix = property.Value
}
case EnvironmentTokenAudience:
{
environment.TokenAudience = property.Value
}
}
}
}
func retrieveMetadataEnvironment(endpoint string) (environment environmentMetadataInfo, err error) {
client := autorest.NewClientWithUserAgent("")
managementEndpoint := fmt.Sprintf("%s%s", strings.TrimSuffix(endpoint, "/"), "/metadata/endpoints?api-version=1.0")
req, _ := http.NewRequest("GET", managementEndpoint, nil)
response, err := client.Do(req)
if err != nil {
return environment, err
}
defer response.Body.Close()
jsonResponse, err := ioutil.ReadAll(response.Body)
if err != nil {
return environment, err
}
err = json.Unmarshal(jsonResponse, &environment)
return environment, err
}

200
vendor/github.com/Azure/go-autorest/autorest/azure/rp.go generated vendored
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@ -1,200 +0,0 @@
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package azure
import (
"errors"
"fmt"
"net/http"
"net/url"
"strings"
"time"
"github.com/Azure/go-autorest/autorest"
)
// DoRetryWithRegistration tries to register the resource provider in case it is unregistered.
// It also handles request retries
func DoRetryWithRegistration(client autorest.Client) autorest.SendDecorator {
return func(s autorest.Sender) autorest.Sender {
return autorest.SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := autorest.NewRetriableRequest(r)
for currentAttempt := 0; currentAttempt < client.RetryAttempts; currentAttempt++ {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = autorest.SendWithSender(s, rr.Request(),
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return resp, err
}
if resp.StatusCode != http.StatusConflict || client.SkipResourceProviderRegistration {
return resp, err
}
var re RequestError
err = autorest.Respond(
resp,
autorest.ByUnmarshallingJSON(&re),
)
if err != nil {
return resp, err
}
err = re
if re.ServiceError != nil && re.ServiceError.Code == "MissingSubscriptionRegistration" {
regErr := register(client, r, re)
if regErr != nil {
return resp, fmt.Errorf("failed auto registering Resource Provider: %s. Original error: %s", regErr, err)
}
}
}
return resp, err
})
}
}
func getProvider(re RequestError) (string, error) {
if re.ServiceError != nil && len(re.ServiceError.Details) > 0 {
return re.ServiceError.Details[0]["target"].(string), nil
}
return "", errors.New("provider was not found in the response")
}
func register(client autorest.Client, originalReq *http.Request, re RequestError) error {
subID := getSubscription(originalReq.URL.Path)
if subID == "" {
return errors.New("missing parameter subscriptionID to register resource provider")
}
providerName, err := getProvider(re)
if err != nil {
return fmt.Errorf("missing parameter provider to register resource provider: %s", err)
}
newURL := url.URL{
Scheme: originalReq.URL.Scheme,
Host: originalReq.URL.Host,
}
// taken from the resources SDK
// with almost identical code, this sections are easier to mantain
// It is also not a good idea to import the SDK here
// https://github.com/Azure/azure-sdk-for-go/blob/9f366792afa3e0ddaecdc860e793ba9d75e76c27/arm/resources/resources/providers.go#L252
pathParameters := map[string]interface{}{
"resourceProviderNamespace": autorest.Encode("path", providerName),
"subscriptionId": autorest.Encode("path", subID),
}
const APIVersion = "2016-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsPost(),
autorest.WithBaseURL(newURL.String()),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/{resourceProviderNamespace}/register", pathParameters),
autorest.WithQueryParameters(queryParameters),
)
req, err := preparer.Prepare(&http.Request{})
if err != nil {
return err
}
req = req.WithContext(originalReq.Context())
resp, err := autorest.SendWithSender(client, req,
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return err
}
type Provider struct {
RegistrationState *string `json:"registrationState,omitempty"`
}
var provider Provider
err = autorest.Respond(
resp,
WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&provider),
autorest.ByClosing(),
)
if err != nil {
return err
}
// poll for registered provisioning state
registrationStartTime := time.Now()
for err == nil && (client.PollingDuration == 0 || (client.PollingDuration != 0 && time.Since(registrationStartTime) < client.PollingDuration)) {
// taken from the resources SDK
// https://github.com/Azure/azure-sdk-for-go/blob/9f366792afa3e0ddaecdc860e793ba9d75e76c27/arm/resources/resources/providers.go#L45
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(newURL.String()),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/{resourceProviderNamespace}", pathParameters),
autorest.WithQueryParameters(queryParameters),
)
req, err = preparer.Prepare(&http.Request{})
if err != nil {
return err
}
req = req.WithContext(originalReq.Context())
resp, err := autorest.SendWithSender(client, req,
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return err
}
err = autorest.Respond(
resp,
WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&provider),
autorest.ByClosing(),
)
if err != nil {
return err
}
if provider.RegistrationState != nil &&
*provider.RegistrationState == "Registered" {
break
}
delayed := autorest.DelayWithRetryAfter(resp, originalReq.Context().Done())
if !delayed && !autorest.DelayForBackoff(client.PollingDelay, 0, originalReq.Context().Done()) {
return originalReq.Context().Err()
}
}
if client.PollingDuration != 0 && !(time.Since(registrationStartTime) < client.PollingDuration) {
return errors.New("polling for resource provider registration has exceeded the polling duration")
}
return err
}
func getSubscription(path string) string {
parts := strings.Split(path, "/")
for i, v := range parts {
if v == "subscriptions" && (i+1) < len(parts) {
return parts[i+1]
}
}
return ""
}

268
vendor/github.com/Azure/go-autorest/autorest/client.go generated vendored
View File

@ -1,268 +0,0 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"log"
"net/http"
"net/http/cookiejar"
"strings"
"time"
"github.com/Azure/go-autorest/logger"
"github.com/Azure/go-autorest/version"
)
const (
// DefaultPollingDelay is a reasonable delay between polling requests.
DefaultPollingDelay = 60 * time.Second
// DefaultPollingDuration is a reasonable total polling duration.
DefaultPollingDuration = 15 * time.Minute
// DefaultRetryAttempts is number of attempts for retry status codes (5xx).
DefaultRetryAttempts = 3
// DefaultRetryDuration is the duration to wait between retries.
DefaultRetryDuration = 30 * time.Second
)
var (
// StatusCodesForRetry are a defined group of status code for which the client will retry
StatusCodesForRetry = []int{
http.StatusRequestTimeout, // 408
http.StatusTooManyRequests, // 429
http.StatusInternalServerError, // 500
http.StatusBadGateway, // 502
http.StatusServiceUnavailable, // 503
http.StatusGatewayTimeout, // 504
}
)
const (
requestFormat = `HTTP Request Begin ===================================================
%s
===================================================== HTTP Request End
`
responseFormat = `HTTP Response Begin ===================================================
%s
===================================================== HTTP Response End
`
)
// Response serves as the base for all responses from generated clients. It provides access to the
// last http.Response.
type Response struct {
*http.Response `json:"-"`
}
// LoggingInspector implements request and response inspectors that log the full request and
// response to a supplied log.
type LoggingInspector struct {
Logger *log.Logger
}
// WithInspection returns a PrepareDecorator that emits the http.Request to the supplied logger. The
// body is restored after being emitted.
//
// Note: Since it reads the entire Body, this decorator should not be used where body streaming is
// important. It is best used to trace JSON or similar body values.
func (li LoggingInspector) WithInspection() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
var body, b bytes.Buffer
defer r.Body.Close()
r.Body = ioutil.NopCloser(io.TeeReader(r.Body, &body))
if err := r.Write(&b); err != nil {
return nil, fmt.Errorf("Failed to write response: %v", err)
}
li.Logger.Printf(requestFormat, b.String())
r.Body = ioutil.NopCloser(&body)
return p.Prepare(r)
})
}
}
// ByInspecting returns a RespondDecorator that emits the http.Response to the supplied logger. The
// body is restored after being emitted.
//
// Note: Since it reads the entire Body, this decorator should not be used where body streaming is
// important. It is best used to trace JSON or similar body values.
func (li LoggingInspector) ByInspecting() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
var body, b bytes.Buffer
defer resp.Body.Close()
resp.Body = ioutil.NopCloser(io.TeeReader(resp.Body, &body))
if err := resp.Write(&b); err != nil {
return fmt.Errorf("Failed to write response: %v", err)
}
li.Logger.Printf(responseFormat, b.String())
resp.Body = ioutil.NopCloser(&body)
return r.Respond(resp)
})
}
}
// Client is the base for autorest generated clients. It provides default, "do nothing"
// implementations of an Authorizer, RequestInspector, and ResponseInspector. It also returns the
// standard, undecorated http.Client as a default Sender.
//
// Generated clients should also use Error (see NewError and NewErrorWithError) for errors and
// return responses that compose with Response.
//
// Most customization of generated clients is best achieved by supplying a custom Authorizer, custom
// RequestInspector, and / or custom ResponseInspector. Users may log requests, implement circuit
// breakers (see https://msdn.microsoft.com/en-us/library/dn589784.aspx) or otherwise influence
// sending the request by providing a decorated Sender.
type Client struct {
Authorizer Authorizer
Sender Sender
RequestInspector PrepareDecorator
ResponseInspector RespondDecorator
// PollingDelay sets the polling frequency used in absence of a Retry-After HTTP header
PollingDelay time.Duration
// PollingDuration sets the maximum polling time after which an error is returned.
// Setting this to zero will use the provided context to control the duration.
PollingDuration time.Duration
// RetryAttempts sets the default number of retry attempts for client.
RetryAttempts int
// RetryDuration sets the delay duration for retries.
RetryDuration time.Duration
// UserAgent, if not empty, will be set as the HTTP User-Agent header on all requests sent
// through the Do method.
UserAgent string
Jar http.CookieJar
// Set to true to skip attempted registration of resource providers (false by default).
SkipResourceProviderRegistration bool
}
// NewClientWithUserAgent returns an instance of a Client with the UserAgent set to the passed
// string.
func NewClientWithUserAgent(ua string) Client {
c := Client{
PollingDelay: DefaultPollingDelay,
PollingDuration: DefaultPollingDuration,
RetryAttempts: DefaultRetryAttempts,
RetryDuration: DefaultRetryDuration,
UserAgent: version.UserAgent(),
}
c.Sender = c.sender()
c.AddToUserAgent(ua)
return c
}
// AddToUserAgent adds an extension to the current user agent
func (c *Client) AddToUserAgent(extension string) error {
if extension != "" {
c.UserAgent = fmt.Sprintf("%s %s", c.UserAgent, extension)
return nil
}
return fmt.Errorf("Extension was empty, User Agent stayed as %s", c.UserAgent)
}
// Do implements the Sender interface by invoking the active Sender after applying authorization.
// If Sender is not set, it uses a new instance of http.Client. In both cases it will, if UserAgent
// is set, apply set the User-Agent header.
func (c Client) Do(r *http.Request) (*http.Response, error) {
if r.UserAgent() == "" {
r, _ = Prepare(r,
WithUserAgent(c.UserAgent))
}
// NOTE: c.WithInspection() must be last in the list so that it can inspect all preceding operations
r, err := Prepare(r,
c.WithAuthorization(),
c.WithInspection())
if err != nil {
var resp *http.Response
if detErr, ok := err.(DetailedError); ok {
// if the authorization failed (e.g. invalid credentials) there will
// be a response associated with the error, be sure to return it.
resp = detErr.Response
}
return resp, NewErrorWithError(err, "autorest/Client", "Do", nil, "Preparing request failed")
}
logger.Instance.WriteRequest(r, logger.Filter{
Header: func(k string, v []string) (bool, []string) {
// remove the auth token from the log
if strings.EqualFold(k, "Authorization") || strings.EqualFold(k, "Ocp-Apim-Subscription-Key") {
v = []string{"**REDACTED**"}
}
return true, v
},
})
resp, err := SendWithSender(c.sender(), r)
logger.Instance.WriteResponse(resp, logger.Filter{})
Respond(resp, c.ByInspecting())
return resp, err
}
// sender returns the Sender to which to send requests.
func (c Client) sender() Sender {
if c.Sender == nil {
j, _ := cookiejar.New(nil)
return &http.Client{Jar: j}
}
return c.Sender
}
// WithAuthorization is a convenience method that returns the WithAuthorization PrepareDecorator
// from the current Authorizer. If not Authorizer is set, it uses the NullAuthorizer.
func (c Client) WithAuthorization() PrepareDecorator {
return c.authorizer().WithAuthorization()
}
// authorizer returns the Authorizer to use.
func (c Client) authorizer() Authorizer {
if c.Authorizer == nil {
return NullAuthorizer{}
}
return c.Authorizer
}
// WithInspection is a convenience method that passes the request to the supplied RequestInspector,
// if present, or returns the WithNothing PrepareDecorator otherwise.
func (c Client) WithInspection() PrepareDecorator {
if c.RequestInspector == nil {
return WithNothing()
}
return c.RequestInspector
}
// ByInspecting is a convenience method that passes the response to the supplied ResponseInspector,
// if present, or returns the ByIgnoring RespondDecorator otherwise.
func (c Client) ByInspecting() RespondDecorator {
if c.ResponseInspector == nil {
return ByIgnoring()
}
return c.ResponseInspector
}

96
vendor/github.com/Azure/go-autorest/autorest/date/date.go generated vendored
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@ -1,96 +0,0 @@
/*
Package date provides time.Time derivatives that conform to the Swagger.io (https://swagger.io/)
defined date formats: Date and DateTime. Both types may, in most cases, be used in lieu of
time.Time types. And both convert to time.Time through a ToTime method.
*/
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"time"
)
const (
fullDate = "2006-01-02"
fullDateJSON = `"2006-01-02"`
dateFormat = "%04d-%02d-%02d"
jsonFormat = `"%04d-%02d-%02d"`
)
// Date defines a type similar to time.Time but assumes a layout of RFC3339 full-date (i.e.,
// 2006-01-02).
type Date struct {
time.Time
}
// ParseDate create a new Date from the passed string.
func ParseDate(date string) (d Date, err error) {
return parseDate(date, fullDate)
}
func parseDate(date string, format string) (Date, error) {
d, err := time.Parse(format, date)
return Date{Time: d}, err
}
// MarshalBinary preserves the Date as a byte array conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d Date) MarshalBinary() ([]byte, error) {
return d.MarshalText()
}
// UnmarshalBinary reconstitutes a Date saved as a byte array conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d *Date) UnmarshalBinary(data []byte) error {
return d.UnmarshalText(data)
}
// MarshalJSON preserves the Date as a JSON string conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d Date) MarshalJSON() (json []byte, err error) {
return []byte(fmt.Sprintf(jsonFormat, d.Year(), d.Month(), d.Day())), nil
}
// UnmarshalJSON reconstitutes the Date from a JSON string conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d *Date) UnmarshalJSON(data []byte) (err error) {
d.Time, err = time.Parse(fullDateJSON, string(data))
return err
}
// MarshalText preserves the Date as a byte array conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d Date) MarshalText() (text []byte, err error) {
return []byte(fmt.Sprintf(dateFormat, d.Year(), d.Month(), d.Day())), nil
}
// UnmarshalText reconstitutes a Date saved as a byte array conforming to RFC3339 full-date (i.e.,
// 2006-01-02).
func (d *Date) UnmarshalText(data []byte) (err error) {
d.Time, err = time.Parse(fullDate, string(data))
return err
}
// String returns the Date formatted as an RFC3339 full-date string (i.e., 2006-01-02).
func (d Date) String() string {
return fmt.Sprintf(dateFormat, d.Year(), d.Month(), d.Day())
}
// ToTime returns a Date as a time.Time
func (d Date) ToTime() time.Time {
return d.Time
}

103
vendor/github.com/Azure/go-autorest/autorest/date/time.go generated vendored
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@ -1,103 +0,0 @@
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"regexp"
"time"
)
// Azure reports time in UTC but it doesn't include the 'Z' time zone suffix in some cases.
const (
azureUtcFormatJSON = `"2006-01-02T15:04:05.999999999"`
azureUtcFormat = "2006-01-02T15:04:05.999999999"
rfc3339JSON = `"` + time.RFC3339Nano + `"`
rfc3339 = time.RFC3339Nano
tzOffsetRegex = `(Z|z|\+|-)(\d+:\d+)*"*$`
)
// Time defines a type similar to time.Time but assumes a layout of RFC3339 date-time (i.e.,
// 2006-01-02T15:04:05Z).
type Time struct {
time.Time
}
// MarshalBinary preserves the Time as a byte array conforming to RFC3339 date-time (i.e.,
// 2006-01-02T15:04:05Z).
func (t Time) MarshalBinary() ([]byte, error) {
return t.Time.MarshalText()
}
// UnmarshalBinary reconstitutes a Time saved as a byte array conforming to RFC3339 date-time
// (i.e., 2006-01-02T15:04:05Z).
func (t *Time) UnmarshalBinary(data []byte) error {
return t.UnmarshalText(data)
}
// MarshalJSON preserves the Time as a JSON string conforming to RFC3339 date-time (i.e.,
// 2006-01-02T15:04:05Z).
func (t Time) MarshalJSON() (json []byte, err error) {
return t.Time.MarshalJSON()
}
// UnmarshalJSON reconstitutes the Time from a JSON string conforming to RFC3339 date-time
// (i.e., 2006-01-02T15:04:05Z).
func (t *Time) UnmarshalJSON(data []byte) (err error) {
timeFormat := azureUtcFormatJSON
match, err := regexp.Match(tzOffsetRegex, data)
if err != nil {
return err
} else if match {
timeFormat = rfc3339JSON
}
t.Time, err = ParseTime(timeFormat, string(data))
return err
}
// MarshalText preserves the Time as a byte array conforming to RFC3339 date-time (i.e.,
// 2006-01-02T15:04:05Z).
func (t Time) MarshalText() (text []byte, err error) {
return t.Time.MarshalText()
}
// UnmarshalText reconstitutes a Time saved as a byte array conforming to RFC3339 date-time
// (i.e., 2006-01-02T15:04:05Z).
func (t *Time) UnmarshalText(data []byte) (err error) {
timeFormat := azureUtcFormat
match, err := regexp.Match(tzOffsetRegex, data)
if err != nil {
return err
} else if match {
timeFormat = rfc3339
}
t.Time, err = ParseTime(timeFormat, string(data))
return err
}
// String returns the Time formatted as an RFC3339 date-time string (i.e.,
// 2006-01-02T15:04:05Z).
func (t Time) String() string {
// Note: time.Time.String does not return an RFC3339 compliant string, time.Time.MarshalText does.
b, err := t.MarshalText()
if err != nil {
return ""
}
return string(b)
}
// ToTime returns a Time as a time.Time
func (t Time) ToTime() time.Time {
return t.Time
}

100
vendor/github.com/Azure/go-autorest/autorest/date/timerfc1123.go generated vendored
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@ -1,100 +0,0 @@
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"errors"
"time"
)
const (
rfc1123JSON = `"` + time.RFC1123 + `"`
rfc1123 = time.RFC1123
)
// TimeRFC1123 defines a type similar to time.Time but assumes a layout of RFC1123 date-time (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
type TimeRFC1123 struct {
time.Time
}
// UnmarshalJSON reconstitutes the Time from a JSON string conforming to RFC1123 date-time
// (i.e., Mon, 02 Jan 2006 15:04:05 MST).
func (t *TimeRFC1123) UnmarshalJSON(data []byte) (err error) {
t.Time, err = ParseTime(rfc1123JSON, string(data))
if err != nil {
return err
}
return nil
}
// MarshalJSON preserves the Time as a JSON string conforming to RFC1123 date-time (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
func (t TimeRFC1123) MarshalJSON() ([]byte, error) {
if y := t.Year(); y < 0 || y >= 10000 {
return nil, errors.New("Time.MarshalJSON: year outside of range [0,9999]")
}
b := []byte(t.Format(rfc1123JSON))
return b, nil
}
// MarshalText preserves the Time as a byte array conforming to RFC1123 date-time (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
func (t TimeRFC1123) MarshalText() ([]byte, error) {
if y := t.Year(); y < 0 || y >= 10000 {
return nil, errors.New("Time.MarshalText: year outside of range [0,9999]")
}
b := []byte(t.Format(rfc1123))
return b, nil
}
// UnmarshalText reconstitutes a Time saved as a byte array conforming to RFC1123 date-time
// (i.e., Mon, 02 Jan 2006 15:04:05 MST).
func (t *TimeRFC1123) UnmarshalText(data []byte) (err error) {
t.Time, err = ParseTime(rfc1123, string(data))
if err != nil {
return err
}
return nil
}
// MarshalBinary preserves the Time as a byte array conforming to RFC1123 date-time (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
func (t TimeRFC1123) MarshalBinary() ([]byte, error) {
return t.MarshalText()
}
// UnmarshalBinary reconstitutes a Time saved as a byte array conforming to RFC1123 date-time
// (i.e., Mon, 02 Jan 2006 15:04:05 MST).
func (t *TimeRFC1123) UnmarshalBinary(data []byte) error {
return t.UnmarshalText(data)
}
// ToTime returns a Time as a time.Time
func (t TimeRFC1123) ToTime() time.Time {
return t.Time
}
// String returns the Time formatted as an RFC1123 date-time string (i.e.,
// Mon, 02 Jan 2006 15:04:05 MST).
func (t TimeRFC1123) String() string {
// Note: time.Time.String does not return an RFC1123 compliant string, time.Time.MarshalText does.
b, err := t.MarshalText()
if err != nil {
return ""
}
return string(b)
}

123
vendor/github.com/Azure/go-autorest/autorest/date/unixtime.go generated vendored
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@ -1,123 +0,0 @@
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/binary"
"encoding/json"
"time"
)
// unixEpoch is the moment in time that should be treated as timestamp 0.
var unixEpoch = time.Date(1970, time.January, 1, 0, 0, 0, 0, time.UTC)
// UnixTime marshals and unmarshals a time that is represented as the number
// of seconds (ignoring skip-seconds) since the Unix Epoch.
type UnixTime time.Time
// Duration returns the time as a Duration since the UnixEpoch.
func (t UnixTime) Duration() time.Duration {
return time.Time(t).Sub(unixEpoch)
}
// NewUnixTimeFromSeconds creates a UnixTime as a number of seconds from the UnixEpoch.
func NewUnixTimeFromSeconds(seconds float64) UnixTime {
return NewUnixTimeFromDuration(time.Duration(seconds * float64(time.Second)))
}
// NewUnixTimeFromNanoseconds creates a UnixTime as a number of nanoseconds from the UnixEpoch.
func NewUnixTimeFromNanoseconds(nanoseconds int64) UnixTime {
return NewUnixTimeFromDuration(time.Duration(nanoseconds))
}
// NewUnixTimeFromDuration creates a UnixTime as a duration of time since the UnixEpoch.
func NewUnixTimeFromDuration(dur time.Duration) UnixTime {
return UnixTime(unixEpoch.Add(dur))
}
// UnixEpoch retreives the moment considered the Unix Epoch. I.e. The time represented by '0'
func UnixEpoch() time.Time {
return unixEpoch
}
// MarshalJSON preserves the UnixTime as a JSON number conforming to Unix Timestamp requirements.
// (i.e. the number of seconds since midnight January 1st, 1970 not considering leap seconds.)
func (t UnixTime) MarshalJSON() ([]byte, error) {
buffer := &bytes.Buffer{}
enc := json.NewEncoder(buffer)
err := enc.Encode(float64(time.Time(t).UnixNano()) / 1e9)
if err != nil {
return nil, err
}
return buffer.Bytes(), nil
}
// UnmarshalJSON reconstitures a UnixTime saved as a JSON number of the number of seconds since
// midnight January 1st, 1970.
func (t *UnixTime) UnmarshalJSON(text []byte) error {
dec := json.NewDecoder(bytes.NewReader(text))
var secondsSinceEpoch float64
if err := dec.Decode(&secondsSinceEpoch); err != nil {
return err
}
*t = NewUnixTimeFromSeconds(secondsSinceEpoch)
return nil
}
// MarshalText stores the number of seconds since the Unix Epoch as a textual floating point number.
func (t UnixTime) MarshalText() ([]byte, error) {
cast := time.Time(t)
return cast.MarshalText()
}
// UnmarshalText populates a UnixTime with a value stored textually as a floating point number of seconds since the Unix Epoch.
func (t *UnixTime) UnmarshalText(raw []byte) error {
var unmarshaled time.Time
if err := unmarshaled.UnmarshalText(raw); err != nil {
return err
}
*t = UnixTime(unmarshaled)
return nil
}
// MarshalBinary converts a UnixTime into a binary.LittleEndian float64 of nanoseconds since the epoch.
func (t UnixTime) MarshalBinary() ([]byte, error) {
buf := &bytes.Buffer{}
payload := int64(t.Duration())
if err := binary.Write(buf, binary.LittleEndian, &payload); err != nil {
return nil, err
}
return buf.Bytes(), nil
}
// UnmarshalBinary converts a from a binary.LittleEndian float64 of nanoseconds since the epoch into a UnixTime.
func (t *UnixTime) UnmarshalBinary(raw []byte) error {
var nanosecondsSinceEpoch int64
if err := binary.Read(bytes.NewReader(raw), binary.LittleEndian, &nanosecondsSinceEpoch); err != nil {
return err
}
*t = NewUnixTimeFromNanoseconds(nanosecondsSinceEpoch)
return nil
}

25
vendor/github.com/Azure/go-autorest/autorest/date/utility.go generated vendored
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@ -1,25 +0,0 @@
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"strings"
"time"
)
// ParseTime to parse Time string to specified format.
func ParseTime(format string, t string) (d time.Time, err error) {
return time.Parse(format, strings.ToUpper(t))
}

98
vendor/github.com/Azure/go-autorest/autorest/error.go generated vendored
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@ -1,98 +0,0 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/http"
)
const (
// UndefinedStatusCode is used when HTTP status code is not available for an error.
UndefinedStatusCode = 0
)
// DetailedError encloses a error with details of the package, method, and associated HTTP
// status code (if any).
type DetailedError struct {
Original error
// PackageType is the package type of the object emitting the error. For types, the value
// matches that produced the the '%T' format specifier of the fmt package. For other elements,
// such as functions, it is just the package name (e.g., "autorest").
PackageType string
// Method is the name of the method raising the error.
Method string
// StatusCode is the HTTP Response StatusCode (if non-zero) that led to the error.
StatusCode interface{}
// Message is the error message.
Message string
// Service Error is the response body of failed API in bytes
ServiceError []byte
// Response is the response object that was returned during failure if applicable.
Response *http.Response
}
// NewError creates a new Error conforming object from the passed packageType, method, and
// message. message is treated as a format string to which the optional args apply.
func NewError(packageType string, method string, message string, args ...interface{}) DetailedError {
return NewErrorWithError(nil, packageType, method, nil, message, args...)
}
// NewErrorWithResponse creates a new Error conforming object from the passed
// packageType, method, statusCode of the given resp (UndefinedStatusCode if
// resp is nil), and message. message is treated as a format string to which the
// optional args apply.
func NewErrorWithResponse(packageType string, method string, resp *http.Response, message string, args ...interface{}) DetailedError {
return NewErrorWithError(nil, packageType, method, resp, message, args...)
}
// NewErrorWithError creates a new Error conforming object from the
// passed packageType, method, statusCode of the given resp (UndefinedStatusCode
// if resp is nil), message, and original error. message is treated as a format
// string to which the optional args apply.
func NewErrorWithError(original error, packageType string, method string, resp *http.Response, message string, args ...interface{}) DetailedError {
if v, ok := original.(DetailedError); ok {
return v
}
statusCode := UndefinedStatusCode
if resp != nil {
statusCode = resp.StatusCode
}
return DetailedError{
Original: original,
PackageType: packageType,
Method: method,
StatusCode: statusCode,
Message: fmt.Sprintf(message, args...),
Response: resp,
}
}
// Error returns a formatted containing all available details (i.e., PackageType, Method,
// StatusCode, Message, and original error (if any)).
func (e DetailedError) Error() string {
if e.Original == nil {
return fmt.Sprintf("%s#%s: %s: StatusCode=%d", e.PackageType, e.Method, e.Message, e.StatusCode)
}
return fmt.Sprintf("%s#%s: %s: StatusCode=%d -- Original Error: %v", e.PackageType, e.Method, e.Message, e.StatusCode, e.Original)
}

480
vendor/github.com/Azure/go-autorest/autorest/preparer.go generated vendored
View File

@ -1,480 +0,0 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"mime/multipart"
"net/http"
"net/url"
"strings"
)
const (
mimeTypeJSON = "application/json"
mimeTypeOctetStream = "application/octet-stream"
mimeTypeFormPost = "application/x-www-form-urlencoded"
headerAuthorization = "Authorization"
headerContentType = "Content-Type"
headerUserAgent = "User-Agent"
)
// Preparer is the interface that wraps the Prepare method.
//
// Prepare accepts and possibly modifies an http.Request (e.g., adding Headers). Implementations
// must ensure to not share or hold per-invocation state since Preparers may be shared and re-used.
type Preparer interface {
Prepare(*http.Request) (*http.Request, error)
}
// PreparerFunc is a method that implements the Preparer interface.
type PreparerFunc func(*http.Request) (*http.Request, error)
// Prepare implements the Preparer interface on PreparerFunc.
func (pf PreparerFunc) Prepare(r *http.Request) (*http.Request, error) {
return pf(r)
}
// PrepareDecorator takes and possibly decorates, by wrapping, a Preparer. Decorators may affect the
// http.Request and pass it along or, first, pass the http.Request along then affect the result.
type PrepareDecorator func(Preparer) Preparer
// CreatePreparer creates, decorates, and returns a Preparer.
// Without decorators, the returned Preparer returns the passed http.Request unmodified.
// Preparers are safe to share and re-use.
func CreatePreparer(decorators ...PrepareDecorator) Preparer {
return DecoratePreparer(
Preparer(PreparerFunc(func(r *http.Request) (*http.Request, error) { return r, nil })),
decorators...)
}
// DecoratePreparer accepts a Preparer and a, possibly empty, set of PrepareDecorators, which it
// applies to the Preparer. Decorators are applied in the order received, but their affect upon the
// request depends on whether they are a pre-decorator (change the http.Request and then pass it
// along) or a post-decorator (pass the http.Request along and alter it on return).
func DecoratePreparer(p Preparer, decorators ...PrepareDecorator) Preparer {
for _, decorate := range decorators {
p = decorate(p)
}
return p
}
// Prepare accepts an http.Request and a, possibly empty, set of PrepareDecorators.
// It creates a Preparer from the decorators which it then applies to the passed http.Request.
func Prepare(r *http.Request, decorators ...PrepareDecorator) (*http.Request, error) {
if r == nil {
return nil, NewError("autorest", "Prepare", "Invoked without an http.Request")
}
return CreatePreparer(decorators...).Prepare(r)
}
// WithNothing returns a "do nothing" PrepareDecorator that makes no changes to the passed
// http.Request.
func WithNothing() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
return p.Prepare(r)
})
}
}
// WithHeader returns a PrepareDecorator that sets the specified HTTP header of the http.Request to
// the passed value. It canonicalizes the passed header name (via http.CanonicalHeaderKey) before
// adding the header.
func WithHeader(header string, value string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.Header == nil {
r.Header = make(http.Header)
}
r.Header.Set(http.CanonicalHeaderKey(header), value)
}
return r, err
})
}
}
// WithHeaders returns a PrepareDecorator that sets the specified HTTP headers of the http.Request to
// the passed value. It canonicalizes the passed headers name (via http.CanonicalHeaderKey) before
// adding them.
func WithHeaders(headers map[string]interface{}) PrepareDecorator {
h := ensureValueStrings(headers)
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.Header == nil {
r.Header = make(http.Header)
}
for name, value := range h {
r.Header.Set(http.CanonicalHeaderKey(name), value)
}
}
return r, err
})
}
}
// WithBearerAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose
// value is "Bearer " followed by the supplied token.
func WithBearerAuthorization(token string) PrepareDecorator {
return WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", token))
}
// AsContentType returns a PrepareDecorator that adds an HTTP Content-Type header whose value
// is the passed contentType.
func AsContentType(contentType string) PrepareDecorator {
return WithHeader(headerContentType, contentType)
}
// WithUserAgent returns a PrepareDecorator that adds an HTTP User-Agent header whose value is the
// passed string.
func WithUserAgent(ua string) PrepareDecorator {
return WithHeader(headerUserAgent, ua)
}
// AsFormURLEncoded returns a PrepareDecorator that adds an HTTP Content-Type header whose value is
// "application/x-www-form-urlencoded".
func AsFormURLEncoded() PrepareDecorator {
return AsContentType(mimeTypeFormPost)
}
// AsJSON returns a PrepareDecorator that adds an HTTP Content-Type header whose value is
// "application/json".
func AsJSON() PrepareDecorator {
return AsContentType(mimeTypeJSON)
}
// AsOctetStream returns a PrepareDecorator that adds the "application/octet-stream" Content-Type header.
func AsOctetStream() PrepareDecorator {
return AsContentType(mimeTypeOctetStream)
}
// WithMethod returns a PrepareDecorator that sets the HTTP method of the passed request. The
// decorator does not validate that the passed method string is a known HTTP method.
func WithMethod(method string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r.Method = method
return p.Prepare(r)
})
}
}
// AsDelete returns a PrepareDecorator that sets the HTTP method to DELETE.
func AsDelete() PrepareDecorator { return WithMethod("DELETE") }
// AsGet returns a PrepareDecorator that sets the HTTP method to GET.
func AsGet() PrepareDecorator { return WithMethod("GET") }
// AsHead returns a PrepareDecorator that sets the HTTP method to HEAD.
func AsHead() PrepareDecorator { return WithMethod("HEAD") }
// AsOptions returns a PrepareDecorator that sets the HTTP method to OPTIONS.
func AsOptions() PrepareDecorator { return WithMethod("OPTIONS") }
// AsPatch returns a PrepareDecorator that sets the HTTP method to PATCH.
func AsPatch() PrepareDecorator { return WithMethod("PATCH") }
// AsPost returns a PrepareDecorator that sets the HTTP method to POST.
func AsPost() PrepareDecorator { return WithMethod("POST") }
// AsPut returns a PrepareDecorator that sets the HTTP method to PUT.
func AsPut() PrepareDecorator { return WithMethod("PUT") }
// WithBaseURL returns a PrepareDecorator that populates the http.Request with a url.URL constructed
// from the supplied baseUrl.
func WithBaseURL(baseURL string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
var u *url.URL
if u, err = url.Parse(baseURL); err != nil {
return r, err
}
if u.Scheme == "" {
err = fmt.Errorf("autorest: No scheme detected in URL %s", baseURL)
}
if err == nil {
r.URL = u
}
}
return r, err
})
}
}
// WithCustomBaseURL returns a PrepareDecorator that replaces brace-enclosed keys within the
// request base URL (i.e., http.Request.URL) with the corresponding values from the passed map.
func WithCustomBaseURL(baseURL string, urlParameters map[string]interface{}) PrepareDecorator {
parameters := ensureValueStrings(urlParameters)
for key, value := range parameters {
baseURL = strings.Replace(baseURL, "{"+key+"}", value, -1)
}
return WithBaseURL(baseURL)
}
// WithFormData returns a PrepareDecoratore that "URL encodes" (e.g., bar=baz&foo=quux) into the
// http.Request body.
func WithFormData(v url.Values) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
s := v.Encode()
if r.Header == nil {
r.Header = make(http.Header)
}
r.Header.Set(http.CanonicalHeaderKey(headerContentType), mimeTypeFormPost)
r.ContentLength = int64(len(s))
r.Body = ioutil.NopCloser(strings.NewReader(s))
}
return r, err
})
}
}
// WithMultiPartFormData returns a PrepareDecoratore that "URL encodes" (e.g., bar=baz&foo=quux) form parameters
// into the http.Request body.
func WithMultiPartFormData(formDataParameters map[string]interface{}) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
var body bytes.Buffer
writer := multipart.NewWriter(&body)
for key, value := range formDataParameters {
if rc, ok := value.(io.ReadCloser); ok {
var fd io.Writer
if fd, err = writer.CreateFormFile(key, key); err != nil {
return r, err
}
if _, err = io.Copy(fd, rc); err != nil {
return r, err
}
} else {
if err = writer.WriteField(key, ensureValueString(value)); err != nil {
return r, err
}
}
}
if err = writer.Close(); err != nil {
return r, err
}
if r.Header == nil {
r.Header = make(http.Header)
}
r.Header.Set(http.CanonicalHeaderKey(headerContentType), writer.FormDataContentType())
r.Body = ioutil.NopCloser(bytes.NewReader(body.Bytes()))
r.ContentLength = int64(body.Len())
return r, err
}
return r, err
})
}
}
// WithFile returns a PrepareDecorator that sends file in request body.
func WithFile(f io.ReadCloser) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
b, err := ioutil.ReadAll(f)
if err != nil {
return r, err
}
r.Body = ioutil.NopCloser(bytes.NewReader(b))
r.ContentLength = int64(len(b))
}
return r, err
})
}
}
// WithBool returns a PrepareDecorator that encodes the passed bool into the body of the request
// and sets the Content-Length header.
func WithBool(v bool) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithFloat32 returns a PrepareDecorator that encodes the passed float32 into the body of the
// request and sets the Content-Length header.
func WithFloat32(v float32) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithFloat64 returns a PrepareDecorator that encodes the passed float64 into the body of the
// request and sets the Content-Length header.
func WithFloat64(v float64) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithInt32 returns a PrepareDecorator that encodes the passed int32 into the body of the request
// and sets the Content-Length header.
func WithInt32(v int32) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithInt64 returns a PrepareDecorator that encodes the passed int64 into the body of the request
// and sets the Content-Length header.
func WithInt64(v int64) PrepareDecorator {
return WithString(fmt.Sprintf("%v", v))
}
// WithString returns a PrepareDecorator that encodes the passed string into the body of the request
// and sets the Content-Length header.
func WithString(v string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
r.ContentLength = int64(len(v))
r.Body = ioutil.NopCloser(strings.NewReader(v))
}
return r, err
})
}
}
// WithJSON returns a PrepareDecorator that encodes the data passed as JSON into the body of the
// request and sets the Content-Length header.
func WithJSON(v interface{}) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
b, err := json.Marshal(v)
if err == nil {
r.ContentLength = int64(len(b))
r.Body = ioutil.NopCloser(bytes.NewReader(b))
}
}
return r, err
})
}
}
// WithPath returns a PrepareDecorator that adds the supplied path to the request URL. If the path
// is absolute (that is, it begins with a "/"), it replaces the existing path.
func WithPath(path string) PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.URL == nil {
return r, NewError("autorest", "WithPath", "Invoked with a nil URL")
}
if r.URL, err = parseURL(r.URL, path); err != nil {
return r, err
}
}
return r, err
})
}
}
// WithEscapedPathParameters returns a PrepareDecorator that replaces brace-enclosed keys within the
// request path (i.e., http.Request.URL.Path) with the corresponding values from the passed map. The
// values will be escaped (aka URL encoded) before insertion into the path.
func WithEscapedPathParameters(path string, pathParameters map[string]interface{}) PrepareDecorator {
parameters := escapeValueStrings(ensureValueStrings(pathParameters))
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.URL == nil {
return r, NewError("autorest", "WithEscapedPathParameters", "Invoked with a nil URL")
}
for key, value := range parameters {
path = strings.Replace(path, "{"+key+"}", value, -1)
}
if r.URL, err = parseURL(r.URL, path); err != nil {
return r, err
}
}
return r, err
})
}
}
// WithPathParameters returns a PrepareDecorator that replaces brace-enclosed keys within the
// request path (i.e., http.Request.URL.Path) with the corresponding values from the passed map.
func WithPathParameters(path string, pathParameters map[string]interface{}) PrepareDecorator {
parameters := ensureValueStrings(pathParameters)
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.URL == nil {
return r, NewError("autorest", "WithPathParameters", "Invoked with a nil URL")
}
for key, value := range parameters {
path = strings.Replace(path, "{"+key+"}", value, -1)
}
if r.URL, err = parseURL(r.URL, path); err != nil {
return r, err
}
}
return r, err
})
}
}
func parseURL(u *url.URL, path string) (*url.URL, error) {
p := strings.TrimRight(u.String(), "/")
if !strings.HasPrefix(path, "/") {
path = "/" + path
}
return url.Parse(p + path)
}
// WithQueryParameters returns a PrepareDecorators that encodes and applies the query parameters
// given in the supplied map (i.e., key=value).
func WithQueryParameters(queryParameters map[string]interface{}) PrepareDecorator {
parameters := ensureValueStrings(queryParameters)
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.URL == nil {
return r, NewError("autorest", "WithQueryParameters", "Invoked with a nil URL")
}
v := r.URL.Query()
for key, value := range parameters {
d, err := url.QueryUnescape(value)
if err != nil {
return r, err
}
v.Add(key, d)
}
r.URL.RawQuery = v.Encode()
}
return r, err
})
}
}

250
vendor/github.com/Azure/go-autorest/autorest/responder.go generated vendored
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@ -1,250 +0,0 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"
"encoding/xml"
"fmt"
"io"
"io/ioutil"
"net/http"
"strings"
)
// Responder is the interface that wraps the Respond method.
//
// Respond accepts and reacts to an http.Response. Implementations must ensure to not share or hold
// state since Responders may be shared and re-used.
type Responder interface {
Respond(*http.Response) error
}
// ResponderFunc is a method that implements the Responder interface.
type ResponderFunc func(*http.Response) error
// Respond implements the Responder interface on ResponderFunc.
func (rf ResponderFunc) Respond(r *http.Response) error {
return rf(r)
}
// RespondDecorator takes and possibly decorates, by wrapping, a Responder. Decorators may react to
// the http.Response and pass it along or, first, pass the http.Response along then react.
type RespondDecorator func(Responder) Responder
// CreateResponder creates, decorates, and returns a Responder. Without decorators, the returned
// Responder returns the passed http.Response unmodified. Responders may or may not be safe to share
// and re-used: It depends on the applied decorators. For example, a standard decorator that closes
// the response body is fine to share whereas a decorator that reads the body into a passed struct
// is not.
//
// To prevent memory leaks, ensure that at least one Responder closes the response body.
func CreateResponder(decorators ...RespondDecorator) Responder {
return DecorateResponder(
Responder(ResponderFunc(func(r *http.Response) error { return nil })),
decorators...)
}
// DecorateResponder accepts a Responder and a, possibly empty, set of RespondDecorators, which it
// applies to the Responder. Decorators are applied in the order received, but their affect upon the
// request depends on whether they are a pre-decorator (react to the http.Response and then pass it
// along) or a post-decorator (pass the http.Response along and then react).
func DecorateResponder(r Responder, decorators ...RespondDecorator) Responder {
for _, decorate := range decorators {
r = decorate(r)
}
return r
}
// Respond accepts an http.Response and a, possibly empty, set of RespondDecorators.
// It creates a Responder from the decorators it then applies to the passed http.Response.
func Respond(r *http.Response, decorators ...RespondDecorator) error {
if r == nil {
return nil
}
return CreateResponder(decorators...).Respond(r)
}
// ByIgnoring returns a RespondDecorator that ignores the passed http.Response passing it unexamined
// to the next RespondDecorator.
func ByIgnoring() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
return r.Respond(resp)
})
}
}
// ByCopying copies the contents of the http.Response Body into the passed bytes.Buffer as
// the Body is read.
func ByCopying(b *bytes.Buffer) RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil && resp != nil && resp.Body != nil {
resp.Body = TeeReadCloser(resp.Body, b)
}
return err
})
}
}
// ByDiscardingBody returns a RespondDecorator that first invokes the passed Responder after which
// it copies the remaining bytes (if any) in the response body to ioutil.Discard. Since the passed
// Responder is invoked prior to discarding the response body, the decorator may occur anywhere
// within the set.
func ByDiscardingBody() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil && resp != nil && resp.Body != nil {
if _, err := io.Copy(ioutil.Discard, resp.Body); err != nil {
return fmt.Errorf("Error discarding the response body: %v", err)
}
}
return err
})
}
}
// ByClosing returns a RespondDecorator that first invokes the passed Responder after which it
// closes the response body. Since the passed Responder is invoked prior to closing the response
// body, the decorator may occur anywhere within the set.
func ByClosing() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if resp != nil && resp.Body != nil {
if err := resp.Body.Close(); err != nil {
return fmt.Errorf("Error closing the response body: %v", err)
}
}
return err
})
}
}
// ByClosingIfError returns a RespondDecorator that first invokes the passed Responder after which
// it closes the response if the passed Responder returns an error and the response body exists.
func ByClosingIfError() RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err != nil && resp != nil && resp.Body != nil {
if err := resp.Body.Close(); err != nil {
return fmt.Errorf("Error closing the response body: %v", err)
}
}
return err
})
}
}
// ByUnmarshallingJSON returns a RespondDecorator that decodes a JSON document returned in the
// response Body into the value pointed to by v.
func ByUnmarshallingJSON(v interface{}) RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil {
b, errInner := ioutil.ReadAll(resp.Body)
// Some responses might include a BOM, remove for successful unmarshalling
b = bytes.TrimPrefix(b, []byte("\xef\xbb\xbf"))
if errInner != nil {
err = fmt.Errorf("Error occurred reading http.Response#Body - Error = '%v'", errInner)
} else if len(strings.Trim(string(b), " ")) > 0 {
errInner = json.Unmarshal(b, v)
if errInner != nil {
err = fmt.Errorf("Error occurred unmarshalling JSON - Error = '%v' JSON = '%s'", errInner, string(b))
}
}
}
return err
})
}
}
// ByUnmarshallingXML returns a RespondDecorator that decodes a XML document returned in the
// response Body into the value pointed to by v.
func ByUnmarshallingXML(v interface{}) RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil {
b, errInner := ioutil.ReadAll(resp.Body)
if errInner != nil {
err = fmt.Errorf("Error occurred reading http.Response#Body - Error = '%v'", errInner)
} else {
errInner = xml.Unmarshal(b, v)
if errInner != nil {
err = fmt.Errorf("Error occurred unmarshalling Xml - Error = '%v' Xml = '%s'", errInner, string(b))
}
}
}
return err
})
}
}
// WithErrorUnlessStatusCode returns a RespondDecorator that emits an error unless the response
// StatusCode is among the set passed. On error, response body is fully read into a buffer and
// presented in the returned error, as well as in the response body.
func WithErrorUnlessStatusCode(codes ...int) RespondDecorator {
return func(r Responder) Responder {
return ResponderFunc(func(resp *http.Response) error {
err := r.Respond(resp)
if err == nil && !ResponseHasStatusCode(resp, codes...) {
derr := NewErrorWithResponse("autorest", "WithErrorUnlessStatusCode", resp, "%v %v failed with %s",
resp.Request.Method,
resp.Request.URL,
resp.Status)
if resp.Body != nil {
defer resp.Body.Close()
b, _ := ioutil.ReadAll(resp.Body)
derr.ServiceError = b
resp.Body = ioutil.NopCloser(bytes.NewReader(b))
}
err = derr
}
return err
})
}
}
// WithErrorUnlessOK returns a RespondDecorator that emits an error if the response StatusCode is
// anything other than HTTP 200.
func WithErrorUnlessOK() RespondDecorator {
return WithErrorUnlessStatusCode(http.StatusOK)
}
// ExtractHeader extracts all values of the specified header from the http.Response. It returns an
// empty string slice if the passed http.Response is nil or the header does not exist.
func ExtractHeader(header string, resp *http.Response) []string {
if resp != nil && resp.Header != nil {
return resp.Header[http.CanonicalHeaderKey(header)]
}
return nil
}
// ExtractHeaderValue extracts the first value of the specified header from the http.Response. It
// returns an empty string if the passed http.Response is nil or the header does not exist.
func ExtractHeaderValue(header string, resp *http.Response) string {
h := ExtractHeader(header, resp)
if len(h) > 0 {
return h[0]
}
return ""
}

52
vendor/github.com/Azure/go-autorest/autorest/retriablerequest.go generated vendored
View File

@ -1,52 +0,0 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"io"
"io/ioutil"
"net/http"
)
// NewRetriableRequest returns a wrapper around an HTTP request that support retry logic.
func NewRetriableRequest(req *http.Request) *RetriableRequest {
return &RetriableRequest{req: req}
}
// Request returns the wrapped HTTP request.
func (rr *RetriableRequest) Request() *http.Request {
return rr.req
}
func (rr *RetriableRequest) prepareFromByteReader() (err error) {
// fall back to making a copy (only do this once)
b := []byte{}
if rr.req.ContentLength > 0 {
b = make([]byte, rr.req.ContentLength)
_, err = io.ReadFull(rr.req.Body, b)
if err != nil {
return err
}
} else {
b, err = ioutil.ReadAll(rr.req.Body)
if err != nil {
return err
}
}
rr.br = bytes.NewReader(b)
rr.req.Body = ioutil.NopCloser(rr.br)
return err
}

54
vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.7.go generated vendored
View File

@ -1,54 +0,0 @@
// +build !go1.8
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package autorest
import (
"bytes"
"io/ioutil"
"net/http"
)
// RetriableRequest provides facilities for retrying an HTTP request.
type RetriableRequest struct {
req *http.Request
br *bytes.Reader
}
// Prepare signals that the request is about to be sent.
func (rr *RetriableRequest) Prepare() (err error) {
// preserve the request body; this is to support retry logic as
// the underlying transport will always close the reqeust body
if rr.req.Body != nil {
if rr.br != nil {
_, err = rr.br.Seek(0, 0 /*io.SeekStart*/)
rr.req.Body = ioutil.NopCloser(rr.br)
}
if err != nil {
return err
}
if rr.br == nil {
// fall back to making a copy (only do this once)
err = rr.prepareFromByteReader()
}
}
return err
}
func removeRequestBody(req *http.Request) {
req.Body = nil
req.ContentLength = 0
}

66
vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.8.go generated vendored
View File

@ -1,66 +0,0 @@
// +build go1.8
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package autorest
import (
"bytes"
"io"
"io/ioutil"
"net/http"
)
// RetriableRequest provides facilities for retrying an HTTP request.
type RetriableRequest struct {
req *http.Request
rc io.ReadCloser
br *bytes.Reader
}
// Prepare signals that the request is about to be sent.
func (rr *RetriableRequest) Prepare() (err error) {
// preserve the request body; this is to support retry logic as
// the underlying transport will always close the reqeust body
if rr.req.Body != nil {
if rr.rc != nil {
rr.req.Body = rr.rc
} else if rr.br != nil {
_, err = rr.br.Seek(0, io.SeekStart)
rr.req.Body = ioutil.NopCloser(rr.br)
}
if err != nil {
return err
}
if rr.req.GetBody != nil {
// this will allow us to preserve the body without having to
// make a copy. note we need to do this on each iteration
rr.rc, err = rr.req.GetBody()
if err != nil {
return err
}
} else if rr.br == nil {
// fall back to making a copy (only do this once)
err = rr.prepareFromByteReader()
}
}
return err
}
func removeRequestBody(req *http.Request) {
req.Body = nil
req.GetBody = nil
req.ContentLength = 0
}

325
vendor/github.com/Azure/go-autorest/autorest/sender.go generated vendored
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@ -1,325 +0,0 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"log"
"math"
"net/http"
"strconv"
"time"
)
// Sender is the interface that wraps the Do method to send HTTP requests.
//
// The standard http.Client conforms to this interface.
type Sender interface {
Do(*http.Request) (*http.Response, error)
}
// SenderFunc is a method that implements the Sender interface.
type SenderFunc func(*http.Request) (*http.Response, error)
// Do implements the Sender interface on SenderFunc.
func (sf SenderFunc) Do(r *http.Request) (*http.Response, error) {
return sf(r)
}
// SendDecorator takes and possibily decorates, by wrapping, a Sender. Decorators may affect the
// http.Request and pass it along or, first, pass the http.Request along then react to the
// http.Response result.
type SendDecorator func(Sender) Sender
// CreateSender creates, decorates, and returns, as a Sender, the default http.Client.
func CreateSender(decorators ...SendDecorator) Sender {
return DecorateSender(&http.Client{}, decorators...)
}
// DecorateSender accepts a Sender and a, possibly empty, set of SendDecorators, which is applies to
// the Sender. Decorators are applied in the order received, but their affect upon the request
// depends on whether they are a pre-decorator (change the http.Request and then pass it along) or a
// post-decorator (pass the http.Request along and react to the results in http.Response).
func DecorateSender(s Sender, decorators ...SendDecorator) Sender {
for _, decorate := range decorators {
s = decorate(s)
}
return s
}
// Send sends, by means of the default http.Client, the passed http.Request, returning the
// http.Response and possible error. It also accepts a, possibly empty, set of SendDecorators which
// it will apply the http.Client before invoking the Do method.
//
// Send is a convenience method and not recommended for production. Advanced users should use
// SendWithSender, passing and sharing their own Sender (e.g., instance of http.Client).
//
// Send will not poll or retry requests.
func Send(r *http.Request, decorators ...SendDecorator) (*http.Response, error) {
return SendWithSender(&http.Client{}, r, decorators...)
}
// SendWithSender sends the passed http.Request, through the provided Sender, returning the
// http.Response and possible error. It also accepts a, possibly empty, set of SendDecorators which
// it will apply the http.Client before invoking the Do method.
//
// SendWithSender will not poll or retry requests.
func SendWithSender(s Sender, r *http.Request, decorators ...SendDecorator) (*http.Response, error) {
return DecorateSender(s, decorators...).Do(r)
}
// AfterDelay returns a SendDecorator that delays for the passed time.Duration before
// invoking the Sender. The delay may be terminated by closing the optional channel on the
// http.Request. If canceled, no further Senders are invoked.
func AfterDelay(d time.Duration) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
if !DelayForBackoff(d, 0, r.Context().Done()) {
return nil, fmt.Errorf("autorest: AfterDelay canceled before full delay")
}
return s.Do(r)
})
}
}
// AsIs returns a SendDecorator that invokes the passed Sender without modifying the http.Request.
func AsIs() SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
return s.Do(r)
})
}
}
// DoCloseIfError returns a SendDecorator that first invokes the passed Sender after which
// it closes the response if the passed Sender returns an error and the response body exists.
func DoCloseIfError() SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
resp, err := s.Do(r)
if err != nil {
Respond(resp, ByDiscardingBody(), ByClosing())
}
return resp, err
})
}
}
// DoErrorIfStatusCode returns a SendDecorator that emits an error if the response StatusCode is
// among the set passed. Since these are artificial errors, the response body may still require
// closing.
func DoErrorIfStatusCode(codes ...int) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
resp, err := s.Do(r)
if err == nil && ResponseHasStatusCode(resp, codes...) {
err = NewErrorWithResponse("autorest", "DoErrorIfStatusCode", resp, "%v %v failed with %s",
resp.Request.Method,
resp.Request.URL,
resp.Status)
}
return resp, err
})
}
}
// DoErrorUnlessStatusCode returns a SendDecorator that emits an error unless the response
// StatusCode is among the set passed. Since these are artificial errors, the response body
// may still require closing.
func DoErrorUnlessStatusCode(codes ...int) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
resp, err := s.Do(r)
if err == nil && !ResponseHasStatusCode(resp, codes...) {
err = NewErrorWithResponse("autorest", "DoErrorUnlessStatusCode", resp, "%v %v failed with %s",
resp.Request.Method,
resp.Request.URL,
resp.Status)
}
return resp, err
})
}
}
// DoPollForStatusCodes returns a SendDecorator that polls if the http.Response contains one of the
// passed status codes. It expects the http.Response to contain a Location header providing the
// URL at which to poll (using GET) and will poll until the time passed is equal to or greater than
// the supplied duration. It will delay between requests for the duration specified in the
// RetryAfter header or, if the header is absent, the passed delay. Polling may be canceled by
// closing the optional channel on the http.Request.
func DoPollForStatusCodes(duration time.Duration, delay time.Duration, codes ...int) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
resp, err = s.Do(r)
if err == nil && ResponseHasStatusCode(resp, codes...) {
r, err = NewPollingRequestWithContext(r.Context(), resp)
for err == nil && ResponseHasStatusCode(resp, codes...) {
Respond(resp,
ByDiscardingBody(),
ByClosing())
resp, err = SendWithSender(s, r,
AfterDelay(GetRetryAfter(resp, delay)))
}
}
return resp, err
})
}
}
// DoRetryForAttempts returns a SendDecorator that retries a failed request for up to the specified
// number of attempts, exponentially backing off between requests using the supplied backoff
// time.Duration (which may be zero). Retrying may be canceled by closing the optional channel on
// the http.Request.
func DoRetryForAttempts(attempts int, backoff time.Duration) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := NewRetriableRequest(r)
for attempt := 0; attempt < attempts; attempt++ {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = s.Do(rr.Request())
if err == nil {
return resp, err
}
if !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return nil, r.Context().Err()
}
}
return resp, err
})
}
}
// DoRetryForStatusCodes returns a SendDecorator that retries for specified statusCodes for up to the specified
// number of attempts, exponentially backing off between requests using the supplied backoff
// time.Duration (which may be zero). Retrying may be canceled by closing the optional channel on
// the http.Request.
func DoRetryForStatusCodes(attempts int, backoff time.Duration, codes ...int) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := NewRetriableRequest(r)
// Increment to add the first call (attempts denotes number of retries)
attempts++
for attempt := 0; attempt < attempts; {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = s.Do(rr.Request())
// if the error isn't temporary don't bother retrying
if err != nil && !IsTemporaryNetworkError(err) {
return nil, err
}
// we want to retry if err is not nil (e.g. transient network failure). note that for failed authentication
// resp and err will both have a value, so in this case we don't want to retry as it will never succeed.
if err == nil && !ResponseHasStatusCode(resp, codes...) || IsTokenRefreshError(err) {
return resp, err
}
delayed := DelayWithRetryAfter(resp, r.Context().Done())
if !delayed && !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return resp, r.Context().Err()
}
// don't count a 429 against the number of attempts
// so that we continue to retry until it succeeds
if resp == nil || resp.StatusCode != http.StatusTooManyRequests {
attempt++
}
}
return resp, err
})
}
}
// DelayWithRetryAfter invokes time.After for the duration specified in the "Retry-After" header in
// responses with status code 429
func DelayWithRetryAfter(resp *http.Response, cancel <-chan struct{}) bool {
if resp == nil {
return false
}
retryAfter, _ := strconv.Atoi(resp.Header.Get("Retry-After"))
if resp.StatusCode == http.StatusTooManyRequests && retryAfter > 0 {
select {
case <-time.After(time.Duration(retryAfter) * time.Second):
return true
case <-cancel:
return false
}
}
return false
}
// DoRetryForDuration returns a SendDecorator that retries the request until the total time is equal
// to or greater than the specified duration, exponentially backing off between requests using the
// supplied backoff time.Duration (which may be zero). Retrying may be canceled by closing the
// optional channel on the http.Request.
func DoRetryForDuration(d time.Duration, backoff time.Duration) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := NewRetriableRequest(r)
end := time.Now().Add(d)
for attempt := 0; time.Now().Before(end); attempt++ {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = s.Do(rr.Request())
if err == nil {
return resp, err
}
if !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return nil, r.Context().Err()
}
}
return resp, err
})
}
}
// WithLogging returns a SendDecorator that implements simple before and after logging of the
// request.
func WithLogging(logger *log.Logger) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
logger.Printf("Sending %s %s", r.Method, r.URL)
resp, err := s.Do(r)
if err != nil {
logger.Printf("%s %s received error '%v'", r.Method, r.URL, err)
} else {
logger.Printf("%s %s received %s", r.Method, r.URL, resp.Status)
}
return resp, err
})
}
}
// DelayForBackoff invokes time.After for the supplied backoff duration raised to the power of
// passed attempt (i.e., an exponential backoff delay). Backoff duration is in seconds and can set
// to zero for no delay. The delay may be canceled by closing the passed channel. If terminated early,
// returns false.
// Note: Passing attempt 1 will result in doubling "backoff" duration. Treat this as a zero-based attempt
// count.
func DelayForBackoff(backoff time.Duration, attempt int, cancel <-chan struct{}) bool {
select {
case <-time.After(time.Duration(backoff.Seconds()*math.Pow(2, float64(attempt))) * time.Second):
return true
case <-cancel:
return false
}
}

228
vendor/github.com/Azure/go-autorest/autorest/utility.go generated vendored
View File

@ -1,228 +0,0 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"
"encoding/xml"
"fmt"
"io"
"net"
"net/http"
"net/url"
"reflect"
"strings"
"github.com/Azure/go-autorest/autorest/adal"
)
// EncodedAs is a series of constants specifying various data encodings
type EncodedAs string
const (
// EncodedAsJSON states that data is encoded as JSON
EncodedAsJSON EncodedAs = "JSON"
// EncodedAsXML states that data is encoded as Xml
EncodedAsXML EncodedAs = "XML"
)
// Decoder defines the decoding method json.Decoder and xml.Decoder share
type Decoder interface {
Decode(v interface{}) error
}
// NewDecoder creates a new decoder appropriate to the passed encoding.
// encodedAs specifies the type of encoding and r supplies the io.Reader containing the
// encoded data.
func NewDecoder(encodedAs EncodedAs, r io.Reader) Decoder {
if encodedAs == EncodedAsJSON {
return json.NewDecoder(r)
} else if encodedAs == EncodedAsXML {
return xml.NewDecoder(r)
}
return nil
}
// CopyAndDecode decodes the data from the passed io.Reader while making a copy. Having a copy
// is especially useful if there is a chance the data will fail to decode.
// encodedAs specifies the expected encoding, r provides the io.Reader to the data, and v
// is the decoding destination.
func CopyAndDecode(encodedAs EncodedAs, r io.Reader, v interface{}) (bytes.Buffer, error) {
b := bytes.Buffer{}
return b, NewDecoder(encodedAs, io.TeeReader(r, &b)).Decode(v)
}
// TeeReadCloser returns a ReadCloser that writes to w what it reads from rc.
// It utilizes io.TeeReader to copy the data read and has the same behavior when reading.
// Further, when it is closed, it ensures that rc is closed as well.
func TeeReadCloser(rc io.ReadCloser, w io.Writer) io.ReadCloser {
return &teeReadCloser{rc, io.TeeReader(rc, w)}
}
type teeReadCloser struct {
rc io.ReadCloser
r io.Reader
}
func (t *teeReadCloser) Read(p []byte) (int, error) {
return t.r.Read(p)
}
func (t *teeReadCloser) Close() error {
return t.rc.Close()
}
func containsInt(ints []int, n int) bool {
for _, i := range ints {
if i == n {
return true
}
}
return false
}
func escapeValueStrings(m map[string]string) map[string]string {
for key, value := range m {
m[key] = url.QueryEscape(value)
}
return m
}
func ensureValueStrings(mapOfInterface map[string]interface{}) map[string]string {
mapOfStrings := make(map[string]string)
for key, value := range mapOfInterface {
mapOfStrings[key] = ensureValueString(value)
}
return mapOfStrings
}
func ensureValueString(value interface{}) string {
if value == nil {
return ""
}
switch v := value.(type) {
case string:
return v
case []byte:
return string(v)
default:
return fmt.Sprintf("%v", v)
}
}
// MapToValues method converts map[string]interface{} to url.Values.
func MapToValues(m map[string]interface{}) url.Values {
v := url.Values{}
for key, value := range m {
x := reflect.ValueOf(value)
if x.Kind() == reflect.Array || x.Kind() == reflect.Slice {
for i := 0; i < x.Len(); i++ {
v.Add(key, ensureValueString(x.Index(i)))
}
} else {
v.Add(key, ensureValueString(value))
}
}
return v
}
// AsStringSlice method converts interface{} to []string. This expects a
//that the parameter passed to be a slice or array of a type that has the underlying
//type a string.
func AsStringSlice(s interface{}) ([]string, error) {
v := reflect.ValueOf(s)
if v.Kind() != reflect.Slice && v.Kind() != reflect.Array {
return nil, NewError("autorest", "AsStringSlice", "the value's type is not an array.")
}
stringSlice := make([]string, 0, v.Len())
for i := 0; i < v.Len(); i++ {
stringSlice = append(stringSlice, v.Index(i).String())
}
return stringSlice, nil
}
// String method converts interface v to string. If interface is a list, it
// joins list elements using the seperator. Note that only sep[0] will be used for
// joining if any separator is specified.
func String(v interface{}, sep ...string) string {
if len(sep) == 0 {
return ensureValueString(v)
}
stringSlice, ok := v.([]string)
if ok == false {
var err error
stringSlice, err = AsStringSlice(v)
if err != nil {
panic(fmt.Sprintf("autorest: Couldn't convert value to a string %s.", err))
}
}
return ensureValueString(strings.Join(stringSlice, sep[0]))
}
// Encode method encodes url path and query parameters.
func Encode(location string, v interface{}, sep ...string) string {
s := String(v, sep...)
switch strings.ToLower(location) {
case "path":
return pathEscape(s)
case "query":
return queryEscape(s)
default:
return s
}
}
func pathEscape(s string) string {
return strings.Replace(url.QueryEscape(s), "+", "%20", -1)
}
func queryEscape(s string) string {
return url.QueryEscape(s)
}
// ChangeToGet turns the specified http.Request into a GET (it assumes it wasn't).
// This is mainly useful for long-running operations that use the Azure-AsyncOperation
// header, so we change the initial PUT into a GET to retrieve the final result.
func ChangeToGet(req *http.Request) *http.Request {
req.Method = "GET"
req.Body = nil
req.ContentLength = 0
req.Header.Del("Content-Length")
return req
}
// IsTokenRefreshError returns true if the specified error implements the TokenRefreshError
// interface. If err is a DetailedError it will walk the chain of Original errors.
func IsTokenRefreshError(err error) bool {
if _, ok := err.(adal.TokenRefreshError); ok {
return true
}
if de, ok := err.(DetailedError); ok {
return IsTokenRefreshError(de.Original)
}
return false
}
// IsTemporaryNetworkError returns true if the specified error is a temporary network error or false
// if it's not. If the error doesn't implement the net.Error interface the return value is true.
func IsTemporaryNetworkError(err error) bool {
if netErr, ok := err.(net.Error); !ok || (ok && netErr.Temporary()) {
return true
}
return false
}

22
vendor/github.com/Azure/go-autorest/autorest/version.go generated vendored
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@ -1,22 +0,0 @@
package autorest
import "github.com/Azure/go-autorest/version"
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Version returns the semantic version (see http://semver.org).
func Version() string {
return version.Number
}

328
vendor/github.com/Azure/go-autorest/logger/logger.go generated vendored
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@ -1,328 +0,0 @@
package logger
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"net/http"
"net/url"
"os"
"strings"
"sync"
"time"
)
// LevelType tells a logger the minimum level to log. When code reports a log entry,
// the LogLevel indicates the level of the log entry. The logger only records entries
// whose level is at least the level it was told to log. See the Log* constants.
// For example, if a logger is configured with LogError, then LogError, LogPanic,
// and LogFatal entries will be logged; lower level entries are ignored.
type LevelType uint32
const (
// LogNone tells a logger not to log any entries passed to it.
LogNone LevelType = iota
// LogFatal tells a logger to log all LogFatal entries passed to it.
LogFatal
// LogPanic tells a logger to log all LogPanic and LogFatal entries passed to it.
LogPanic
// LogError tells a logger to log all LogError, LogPanic and LogFatal entries passed to it.
LogError
// LogWarning tells a logger to log all LogWarning, LogError, LogPanic and LogFatal entries passed to it.
LogWarning
// LogInfo tells a logger to log all LogInfo, LogWarning, LogError, LogPanic and LogFatal entries passed to it.
LogInfo
// LogDebug tells a logger to log all LogDebug, LogInfo, LogWarning, LogError, LogPanic and LogFatal entries passed to it.
LogDebug
)
const (
logNone = "NONE"
logFatal = "FATAL"
logPanic = "PANIC"
logError = "ERROR"
logWarning = "WARNING"
logInfo = "INFO"
logDebug = "DEBUG"
logUnknown = "UNKNOWN"
)
// ParseLevel converts the specified string into the corresponding LevelType.
func ParseLevel(s string) (lt LevelType, err error) {
switch strings.ToUpper(s) {
case logFatal:
lt = LogFatal
case logPanic:
lt = LogPanic
case logError:
lt = LogError
case logWarning:
lt = LogWarning
case logInfo:
lt = LogInfo
case logDebug:
lt = LogDebug
default:
err = fmt.Errorf("bad log level '%s'", s)
}
return
}
// String implements the stringer interface for LevelType.
func (lt LevelType) String() string {
switch lt {
case LogNone:
return logNone
case LogFatal:
return logFatal
case LogPanic:
return logPanic
case LogError:
return logError
case LogWarning:
return logWarning
case LogInfo:
return logInfo
case LogDebug:
return logDebug
default:
return logUnknown
}
}
// Filter defines functions for filtering HTTP request/response content.
type Filter struct {
// URL returns a potentially modified string representation of a request URL.
URL func(u *url.URL) string
// Header returns a potentially modified set of values for the specified key.
// To completely exclude the header key/values return false.
Header func(key string, val []string) (bool, []string)
// Body returns a potentially modified request/response body.
Body func(b []byte) []byte
}
func (f Filter) processURL(u *url.URL) string {
if f.URL == nil {
return u.String()
}
return f.URL(u)
}
func (f Filter) processHeader(k string, val []string) (bool, []string) {
if f.Header == nil {
return true, val
}
return f.Header(k, val)
}
func (f Filter) processBody(b []byte) []byte {
if f.Body == nil {
return b
}
return f.Body(b)
}
// Writer defines methods for writing to a logging facility.
type Writer interface {
// Writeln writes the specified message with the standard log entry header and new-line character.
Writeln(level LevelType, message string)
// Writef writes the specified format specifier with the standard log entry header and no new-line character.
Writef(level LevelType, format string, a ...interface{})
// WriteRequest writes the specified HTTP request to the logger if the log level is greater than
// or equal to LogInfo. The request body, if set, is logged at level LogDebug or higher.
// Custom filters can be specified to exclude URL, header, and/or body content from the log.
// By default no request content is excluded.
WriteRequest(req *http.Request, filter Filter)
// WriteResponse writes the specified HTTP response to the logger if the log level is greater than
// or equal to LogInfo. The response body, if set, is logged at level LogDebug or higher.
// Custom filters can be specified to exclude URL, header, and/or body content from the log.
// By default no respone content is excluded.
WriteResponse(resp *http.Response, filter Filter)
}
// Instance is the default log writer initialized during package init.
// This can be replaced with a custom implementation as required.
var Instance Writer
// default log level
var logLevel = LogNone
// Level returns the value specified in AZURE_GO_AUTOREST_LOG_LEVEL.
// If no value was specified the default value is LogNone.
// Custom loggers can call this to retrieve the configured log level.
func Level() LevelType {
return logLevel
}
func init() {
// separated for testing purposes
initDefaultLogger()
}
func initDefaultLogger() {
// init with nilLogger so callers don't have to do a nil check on Default
Instance = nilLogger{}
llStr := strings.ToLower(os.Getenv("AZURE_GO_SDK_LOG_LEVEL"))
if llStr == "" {
return
}
var err error
logLevel, err = ParseLevel(llStr)
if err != nil {
fmt.Fprintf(os.Stderr, "go-autorest: failed to parse log level: %s\n", err.Error())
return
}
if logLevel == LogNone {
return
}
// default to stderr
dest := os.Stderr
lfStr := os.Getenv("AZURE_GO_SDK_LOG_FILE")
if strings.EqualFold(lfStr, "stdout") {
dest = os.Stdout
} else if lfStr != "" {
lf, err := os.Create(lfStr)
if err == nil {
dest = lf
} else {
fmt.Fprintf(os.Stderr, "go-autorest: failed to create log file, using stderr: %s\n", err.Error())
}
}
Instance = fileLogger{
logLevel: logLevel,
mu: &sync.Mutex{},
logFile: dest,
}
}
// the nil logger does nothing
type nilLogger struct{}
func (nilLogger) Writeln(LevelType, string) {}
func (nilLogger) Writef(LevelType, string, ...interface{}) {}
func (nilLogger) WriteRequest(*http.Request, Filter) {}
func (nilLogger) WriteResponse(*http.Response, Filter) {}
// A File is used instead of a Logger so the stream can be flushed after every write.
type fileLogger struct {
logLevel LevelType
mu *sync.Mutex // for synchronizing writes to logFile
logFile *os.File
}
func (fl fileLogger) Writeln(level LevelType, message string) {
fl.Writef(level, "%s\n", message)
}
func (fl fileLogger) Writef(level LevelType, format string, a ...interface{}) {
if fl.logLevel >= level {
fl.mu.Lock()
defer fl.mu.Unlock()
fmt.Fprintf(fl.logFile, "%s %s", entryHeader(level), fmt.Sprintf(format, a...))
fl.logFile.Sync()
}
}
func (fl fileLogger) WriteRequest(req *http.Request, filter Filter) {
if req == nil || fl.logLevel < LogInfo {
return
}
b := &bytes.Buffer{}
fmt.Fprintf(b, "%s REQUEST: %s %s\n", entryHeader(LogInfo), req.Method, filter.processURL(req.URL))
// dump headers
for k, v := range req.Header {
if ok, mv := filter.processHeader(k, v); ok {
fmt.Fprintf(b, "%s: %s\n", k, strings.Join(mv, ","))
}
}
if fl.shouldLogBody(req.Header, req.Body) {
// dump body
body, err := ioutil.ReadAll(req.Body)
if err == nil {
fmt.Fprintln(b, string(filter.processBody(body)))
if nc, ok := req.Body.(io.Seeker); ok {
// rewind to the beginning
nc.Seek(0, io.SeekStart)
} else {
// recreate the body
req.Body = ioutil.NopCloser(bytes.NewReader(body))
}
} else {
fmt.Fprintf(b, "failed to read body: %v\n", err)
}
}
fl.mu.Lock()
defer fl.mu.Unlock()
fmt.Fprint(fl.logFile, b.String())
fl.logFile.Sync()
}
func (fl fileLogger) WriteResponse(resp *http.Response, filter Filter) {
if resp == nil || fl.logLevel < LogInfo {
return
}
b := &bytes.Buffer{}
fmt.Fprintf(b, "%s RESPONSE: %d %s\n", entryHeader(LogInfo), resp.StatusCode, filter.processURL(resp.Request.URL))
// dump headers
for k, v := range resp.Header {
if ok, mv := filter.processHeader(k, v); ok {
fmt.Fprintf(b, "%s: %s\n", k, strings.Join(mv, ","))
}
}
if fl.shouldLogBody(resp.Header, resp.Body) {
// dump body
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err == nil {
fmt.Fprintln(b, string(filter.processBody(body)))
resp.Body = ioutil.NopCloser(bytes.NewReader(body))
} else {
fmt.Fprintf(b, "failed to read body: %v\n", err)
}
}
fl.mu.Lock()
defer fl.mu.Unlock()
fmt.Fprint(fl.logFile, b.String())
fl.logFile.Sync()
}
// returns true if the provided body should be included in the log
func (fl fileLogger) shouldLogBody(header http.Header, body io.ReadCloser) bool {
ct := header.Get("Content-Type")
return fl.logLevel >= LogDebug && body != nil && strings.Index(ct, "application/octet-stream") == -1
}
// creates standard header for log entries, it contains a timestamp and the log level
func entryHeader(level LevelType) string {
// this format provides a fixed number of digits so the size of the timestamp is constant
return fmt.Sprintf("(%s) %s:", time.Now().Format("2006-01-02T15:04:05.0000000Z07:00"), level.String())
}

37
vendor/github.com/Azure/go-autorest/version/version.go generated vendored
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@ -1,37 +0,0 @@
package version
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"runtime"
)
// Number contains the semantic version of this SDK.
const Number = "v11.1.2"
var (
userAgent = fmt.Sprintf("Go/%s (%s-%s) go-autorest/%s",
runtime.Version(),
runtime.GOARCH,
runtime.GOOS,
Number,
)
)
// UserAgent returns a string containing the Go version, system archityecture and OS, and the go-autorest version.
func UserAgent() string {
return userAgent
}

1
vendor/github.com/Microsoft/go-winio/.gitignore generated vendored
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@ -1 +0,0 @@
*.exe

22
vendor/github.com/Microsoft/go-winio/LICENSE generated vendored
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@ -1,22 +0,0 @@
The MIT License (MIT)
Copyright (c) 2015 Microsoft
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

22
vendor/github.com/Microsoft/go-winio/README.md generated vendored
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@ -1,22 +0,0 @@
# go-winio
This repository contains utilities for efficiently performing Win32 IO operations in
Go. Currently, this is focused on accessing named pipes and other file handles, and
for using named pipes as a net transport.
This code relies on IO completion ports to avoid blocking IO on system threads, allowing Go
to reuse the thread to schedule another goroutine. This limits support to Windows Vista and
newer operating systems. This is similar to the implementation of network sockets in Go's net
package.
Please see the LICENSE file for licensing information.
This project has adopted the [Microsoft Open Source Code of
Conduct](https://opensource.microsoft.com/codeofconduct/). For more information
see the [Code of Conduct
FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact
[opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional
questions or comments.
Thanks to natefinch for the inspiration for this library. See https://github.com/natefinch/npipe
for another named pipe implementation.

280
vendor/github.com/Microsoft/go-winio/backup.go generated vendored
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@ -1,280 +0,0 @@
// +build windows
package winio
import (
"encoding/binary"
"errors"
"fmt"
"io"
"io/ioutil"
"os"
"runtime"
"syscall"
"unicode/utf16"
)
//sys backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupRead
//sys backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupWrite
const (
BackupData = uint32(iota + 1)
BackupEaData
BackupSecurity
BackupAlternateData
BackupLink
BackupPropertyData
BackupObjectId
BackupReparseData
BackupSparseBlock
BackupTxfsData
)
const (
StreamSparseAttributes = uint32(8)
)
const (
WRITE_DAC = 0x40000
WRITE_OWNER = 0x80000
ACCESS_SYSTEM_SECURITY = 0x1000000
)
// BackupHeader represents a backup stream of a file.
type BackupHeader struct {
Id uint32 // The backup stream ID
Attributes uint32 // Stream attributes
Size int64 // The size of the stream in bytes
Name string // The name of the stream (for BackupAlternateData only).
Offset int64 // The offset of the stream in the file (for BackupSparseBlock only).
}
type win32StreamId struct {
StreamId uint32
Attributes uint32
Size uint64
NameSize uint32
}
// BackupStreamReader reads from a stream produced by the BackupRead Win32 API and produces a series
// of BackupHeader values.
type BackupStreamReader struct {
r io.Reader
bytesLeft int64
}
// NewBackupStreamReader produces a BackupStreamReader from any io.Reader.
func NewBackupStreamReader(r io.Reader) *BackupStreamReader {
return &BackupStreamReader{r, 0}
}
// Next returns the next backup stream and prepares for calls to Read(). It skips the remainder of the current stream if
// it was not completely read.
func (r *BackupStreamReader) Next() (*BackupHeader, error) {
if r.bytesLeft > 0 {
if s, ok := r.r.(io.Seeker); ok {
// Make sure Seek on io.SeekCurrent sometimes succeeds
// before trying the actual seek.
if _, err := s.Seek(0, io.SeekCurrent); err == nil {
if _, err = s.Seek(r.bytesLeft, io.SeekCurrent); err != nil {
return nil, err
}
r.bytesLeft = 0
}
}
if _, err := io.Copy(ioutil.Discard, r); err != nil {
return nil, err
}
}
var wsi win32StreamId
if err := binary.Read(r.r, binary.LittleEndian, &wsi); err != nil {
return nil, err
}
hdr := &BackupHeader{
Id: wsi.StreamId,
Attributes: wsi.Attributes,
Size: int64(wsi.Size),
}
if wsi.NameSize != 0 {
name := make([]uint16, int(wsi.NameSize/2))
if err := binary.Read(r.r, binary.LittleEndian, name); err != nil {
return nil, err
}
hdr.Name = syscall.UTF16ToString(name)
}
if wsi.StreamId == BackupSparseBlock {
if err := binary.Read(r.r, binary.LittleEndian, &hdr.Offset); err != nil {
return nil, err
}
hdr.Size -= 8
}
r.bytesLeft = hdr.Size
return hdr, nil
}
// Read reads from the current backup stream.
func (r *BackupStreamReader) Read(b []byte) (int, error) {
if r.bytesLeft == 0 {
return 0, io.EOF
}
if int64(len(b)) > r.bytesLeft {
b = b[:r.bytesLeft]
}
n, err := r.r.Read(b)
r.bytesLeft -= int64(n)
if err == io.EOF {
err = io.ErrUnexpectedEOF
} else if r.bytesLeft == 0 && err == nil {
err = io.EOF
}
return n, err
}
// BackupStreamWriter writes a stream compatible with the BackupWrite Win32 API.
type BackupStreamWriter struct {
w io.Writer
bytesLeft int64
}
// NewBackupStreamWriter produces a BackupStreamWriter on top of an io.Writer.
func NewBackupStreamWriter(w io.Writer) *BackupStreamWriter {
return &BackupStreamWriter{w, 0}
}
// WriteHeader writes the next backup stream header and prepares for calls to Write().
func (w *BackupStreamWriter) WriteHeader(hdr *BackupHeader) error {
if w.bytesLeft != 0 {
return fmt.Errorf("missing %d bytes", w.bytesLeft)
}
name := utf16.Encode([]rune(hdr.Name))
wsi := win32StreamId{
StreamId: hdr.Id,
Attributes: hdr.Attributes,
Size: uint64(hdr.Size),
NameSize: uint32(len(name) * 2),
}
if hdr.Id == BackupSparseBlock {
// Include space for the int64 block offset
wsi.Size += 8
}
if err := binary.Write(w.w, binary.LittleEndian, &wsi); err != nil {
return err
}
if len(name) != 0 {
if err := binary.Write(w.w, binary.LittleEndian, name); err != nil {
return err
}
}
if hdr.Id == BackupSparseBlock {
if err := binary.Write(w.w, binary.LittleEndian, hdr.Offset); err != nil {
return err
}
}
w.bytesLeft = hdr.Size
return nil
}
// Write writes to the current backup stream.
func (w *BackupStreamWriter) Write(b []byte) (int, error) {
if w.bytesLeft < int64(len(b)) {
return 0, fmt.Errorf("too many bytes by %d", int64(len(b))-w.bytesLeft)
}
n, err := w.w.Write(b)
w.bytesLeft -= int64(n)
return n, err
}
// BackupFileReader provides an io.ReadCloser interface on top of the BackupRead Win32 API.
type BackupFileReader struct {
f *os.File
includeSecurity bool
ctx uintptr
}
// NewBackupFileReader returns a new BackupFileReader from a file handle. If includeSecurity is true,
// Read will attempt to read the security descriptor of the file.
func NewBackupFileReader(f *os.File, includeSecurity bool) *BackupFileReader {
r := &BackupFileReader{f, includeSecurity, 0}
return r
}
// Read reads a backup stream from the file by calling the Win32 API BackupRead().
func (r *BackupFileReader) Read(b []byte) (int, error) {
var bytesRead uint32
err := backupRead(syscall.Handle(r.f.Fd()), b, &bytesRead, false, r.includeSecurity, &r.ctx)
if err != nil {
return 0, &os.PathError{"BackupRead", r.f.Name(), err}
}
runtime.KeepAlive(r.f)
if bytesRead == 0 {
return 0, io.EOF
}
return int(bytesRead), nil
}
// Close frees Win32 resources associated with the BackupFileReader. It does not close
// the underlying file.
func (r *BackupFileReader) Close() error {
if r.ctx != 0 {
backupRead(syscall.Handle(r.f.Fd()), nil, nil, true, false, &r.ctx)
runtime.KeepAlive(r.f)
r.ctx = 0
}
return nil
}
// BackupFileWriter provides an io.WriteCloser interface on top of the BackupWrite Win32 API.
type BackupFileWriter struct {
f *os.File
includeSecurity bool
ctx uintptr
}
// NewBackupFileWriter returns a new BackupFileWriter from a file handle. If includeSecurity is true,
// Write() will attempt to restore the security descriptor from the stream.
func NewBackupFileWriter(f *os.File, includeSecurity bool) *BackupFileWriter {
w := &BackupFileWriter{f, includeSecurity, 0}
return w
}
// Write restores a portion of the file using the provided backup stream.
func (w *BackupFileWriter) Write(b []byte) (int, error) {
var bytesWritten uint32
err := backupWrite(syscall.Handle(w.f.Fd()), b, &bytesWritten, false, w.includeSecurity, &w.ctx)
if err != nil {
return 0, &os.PathError{"BackupWrite", w.f.Name(), err}
}
runtime.KeepAlive(w.f)
if int(bytesWritten) != len(b) {
return int(bytesWritten), errors.New("not all bytes could be written")
}
return len(b), nil
}
// Close frees Win32 resources associated with the BackupFileWriter. It does not
// close the underlying file.
func (w *BackupFileWriter) Close() error {
if w.ctx != 0 {
backupWrite(syscall.Handle(w.f.Fd()), nil, nil, true, false, &w.ctx)
runtime.KeepAlive(w.f)
w.ctx = 0
}
return nil
}
// OpenForBackup opens a file or directory, potentially skipping access checks if the backup
// or restore privileges have been acquired.
//
// If the file opened was a directory, it cannot be used with Readdir().
func OpenForBackup(path string, access uint32, share uint32, createmode uint32) (*os.File, error) {
winPath, err := syscall.UTF16FromString(path)
if err != nil {
return nil, err
}
h, err := syscall.CreateFile(&winPath[0], access, share, nil, createmode, syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OPEN_REPARSE_POINT, 0)
if err != nil {
err = &os.PathError{Op: "open", Path: path, Err: err}
return nil, err
}
return os.NewFile(uintptr(h), path), nil
}

137
vendor/github.com/Microsoft/go-winio/ea.go generated vendored
View File

@ -1,137 +0,0 @@
package winio
import (
"bytes"
"encoding/binary"
"errors"
)
type fileFullEaInformation struct {
NextEntryOffset uint32
Flags uint8
NameLength uint8
ValueLength uint16
}
var (
fileFullEaInformationSize = binary.Size(&fileFullEaInformation{})
errInvalidEaBuffer = errors.New("invalid extended attribute buffer")
errEaNameTooLarge = errors.New("extended attribute name too large")
errEaValueTooLarge = errors.New("extended attribute value too large")
)
// ExtendedAttribute represents a single Windows EA.
type ExtendedAttribute struct {
Name string
Value []byte
Flags uint8
}
func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
var info fileFullEaInformation
err = binary.Read(bytes.NewReader(b), binary.LittleEndian, &info)
if err != nil {
err = errInvalidEaBuffer
return
}
nameOffset := fileFullEaInformationSize
nameLen := int(info.NameLength)
valueOffset := nameOffset + int(info.NameLength) + 1
valueLen := int(info.ValueLength)
nextOffset := int(info.NextEntryOffset)
if valueLen+valueOffset > len(b) || nextOffset < 0 || nextOffset > len(b) {
err = errInvalidEaBuffer
return
}
ea.Name = string(b[nameOffset : nameOffset+nameLen])
ea.Value = b[valueOffset : valueOffset+valueLen]
ea.Flags = info.Flags
if info.NextEntryOffset != 0 {
nb = b[info.NextEntryOffset:]
}
return
}
// DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION
// buffer retrieved from BackupRead, ZwQueryEaFile, etc.
func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error) {
for len(b) != 0 {
ea, nb, err := parseEa(b)
if err != nil {
return nil, err
}
eas = append(eas, ea)
b = nb
}
return
}
func writeEa(buf *bytes.Buffer, ea *ExtendedAttribute, last bool) error {
if int(uint8(len(ea.Name))) != len(ea.Name) {
return errEaNameTooLarge
}
if int(uint16(len(ea.Value))) != len(ea.Value) {
return errEaValueTooLarge
}
entrySize := uint32(fileFullEaInformationSize + len(ea.Name) + 1 + len(ea.Value))
withPadding := (entrySize + 3) &^ 3
nextOffset := uint32(0)
if !last {
nextOffset = withPadding
}
info := fileFullEaInformation{
NextEntryOffset: nextOffset,
Flags: ea.Flags,
NameLength: uint8(len(ea.Name)),
ValueLength: uint16(len(ea.Value)),
}
err := binary.Write(buf, binary.LittleEndian, &info)
if err != nil {
return err
}
_, err = buf.Write([]byte(ea.Name))
if err != nil {
return err
}
err = buf.WriteByte(0)
if err != nil {
return err
}
_, err = buf.Write(ea.Value)
if err != nil {
return err
}
_, err = buf.Write([]byte{0, 0, 0}[0 : withPadding-entrySize])
if err != nil {
return err
}
return nil
}
// EncodeExtendedAttributes encodes a list of EAs into a FILE_FULL_EA_INFORMATION
// buffer for use with BackupWrite, ZwSetEaFile, etc.
func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error) {
var buf bytes.Buffer
for i := range eas {
last := false
if i == len(eas)-1 {
last = true
}
err := writeEa(&buf, &eas[i], last)
if err != nil {
return nil, err
}
}
return buf.Bytes(), nil
}

323
vendor/github.com/Microsoft/go-winio/file.go generated vendored
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@ -1,323 +0,0 @@
// +build windows
package winio
import (
"errors"
"io"
"runtime"
"sync"
"sync/atomic"
"syscall"
"time"
)
//sys cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) = CancelIoEx
//sys createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) = CreateIoCompletionPort
//sys getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) = GetQueuedCompletionStatus
//sys setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) = SetFileCompletionNotificationModes
//sys wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) = ws2_32.WSAGetOverlappedResult
type atomicBool int32
func (b *atomicBool) isSet() bool { return atomic.LoadInt32((*int32)(b)) != 0 }
func (b *atomicBool) setFalse() { atomic.StoreInt32((*int32)(b), 0) }
func (b *atomicBool) setTrue() { atomic.StoreInt32((*int32)(b), 1) }
func (b *atomicBool) swap(new bool) bool {
var newInt int32
if new {
newInt = 1
}
return atomic.SwapInt32((*int32)(b), newInt) == 1
}
const (
cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
cFILE_SKIP_SET_EVENT_ON_HANDLE = 2
)
var (
ErrFileClosed = errors.New("file has already been closed")
ErrTimeout = &timeoutError{}
)
type timeoutError struct{}
func (e *timeoutError) Error() string { return "i/o timeout" }
func (e *timeoutError) Timeout() bool { return true }
func (e *timeoutError) Temporary() bool { return true }
type timeoutChan chan struct{}
var ioInitOnce sync.Once
var ioCompletionPort syscall.Handle
// ioResult contains the result of an asynchronous IO operation
type ioResult struct {
bytes uint32
err error
}
// ioOperation represents an outstanding asynchronous Win32 IO
type ioOperation struct {
o syscall.Overlapped
ch chan ioResult
}
func initIo() {
h, err := createIoCompletionPort(syscall.InvalidHandle, 0, 0, 0xffffffff)
if err != nil {
panic(err)
}
ioCompletionPort = h
go ioCompletionProcessor(h)
}
// win32File implements Reader, Writer, and Closer on a Win32 handle without blocking in a syscall.
// It takes ownership of this handle and will close it if it is garbage collected.
type win32File struct {
handle syscall.Handle
wg sync.WaitGroup
wgLock sync.RWMutex
closing atomicBool
socket bool
readDeadline deadlineHandler
writeDeadline deadlineHandler
}
type deadlineHandler struct {
setLock sync.Mutex
channel timeoutChan
channelLock sync.RWMutex
timer *time.Timer
timedout atomicBool
}
// makeWin32File makes a new win32File from an existing file handle
func makeWin32File(h syscall.Handle) (*win32File, error) {
f := &win32File{handle: h}
ioInitOnce.Do(initIo)
_, err := createIoCompletionPort(h, ioCompletionPort, 0, 0xffffffff)
if err != nil {
return nil, err
}
err = setFileCompletionNotificationModes(h, cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS|cFILE_SKIP_SET_EVENT_ON_HANDLE)
if err != nil {
return nil, err
}
f.readDeadline.channel = make(timeoutChan)
f.writeDeadline.channel = make(timeoutChan)
return f, nil
}
func MakeOpenFile(h syscall.Handle) (io.ReadWriteCloser, error) {
// If we return the result of makeWin32File directly, it can result in an
// interface-wrapped nil, rather than a nil interface value.
f, err := makeWin32File(h)
if err != nil {
return nil, err
}
return f, nil
}
// closeHandle closes the resources associated with a Win32 handle
func (f *win32File) closeHandle() {
f.wgLock.Lock()
// Atomically set that we are closing, releasing the resources only once.
if !f.closing.swap(true) {
f.wgLock.Unlock()
// cancel all IO and wait for it to complete
cancelIoEx(f.handle, nil)
f.wg.Wait()
// at this point, no new IO can start
syscall.Close(f.handle)
f.handle = 0
} else {
f.wgLock.Unlock()
}
}
// Close closes a win32File.
func (f *win32File) Close() error {
f.closeHandle()
return nil
}
// prepareIo prepares for a new IO operation.
// The caller must call f.wg.Done() when the IO is finished, prior to Close() returning.
func (f *win32File) prepareIo() (*ioOperation, error) {
f.wgLock.RLock()
if f.closing.isSet() {
f.wgLock.RUnlock()
return nil, ErrFileClosed
}
f.wg.Add(1)
f.wgLock.RUnlock()
c := &ioOperation{}
c.ch = make(chan ioResult)
return c, nil
}
// ioCompletionProcessor processes completed async IOs forever
func ioCompletionProcessor(h syscall.Handle) {
for {
var bytes uint32
var key uintptr
var op *ioOperation
err := getQueuedCompletionStatus(h, &bytes, &key, &op, syscall.INFINITE)
if op == nil {
panic(err)
}
op.ch <- ioResult{bytes, err}
}
}
// asyncIo processes the return value from ReadFile or WriteFile, blocking until
// the operation has actually completed.
func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, err error) (int, error) {
if err != syscall.ERROR_IO_PENDING {
return int(bytes), err
}
if f.closing.isSet() {
cancelIoEx(f.handle, &c.o)
}
var timeout timeoutChan
if d != nil {
d.channelLock.Lock()
timeout = d.channel
d.channelLock.Unlock()
}
var r ioResult
select {
case r = <-c.ch:
err = r.err
if err == syscall.ERROR_OPERATION_ABORTED {
if f.closing.isSet() {
err = ErrFileClosed
}
} else if err != nil && f.socket {
// err is from Win32. Query the overlapped structure to get the winsock error.
var bytes, flags uint32
err = wsaGetOverlappedResult(f.handle, &c.o, &bytes, false, &flags)
}
case <-timeout:
cancelIoEx(f.handle, &c.o)
r = <-c.ch
err = r.err
if err == syscall.ERROR_OPERATION_ABORTED {
err = ErrTimeout
}
}
// runtime.KeepAlive is needed, as c is passed via native
// code to ioCompletionProcessor, c must remain alive
// until the channel read is complete.
runtime.KeepAlive(c)
return int(r.bytes), err
}
// Read reads from a file handle.
func (f *win32File) Read(b []byte) (int, error) {
c, err := f.prepareIo()
if err != nil {
return 0, err
}
defer f.wg.Done()
if f.readDeadline.timedout.isSet() {
return 0, ErrTimeout
}
var bytes uint32
err = syscall.ReadFile(f.handle, b, &bytes, &c.o)
n, err := f.asyncIo(c, &f.readDeadline, bytes, err)
runtime.KeepAlive(b)
// Handle EOF conditions.
if err == nil && n == 0 && len(b) != 0 {
return 0, io.EOF
} else if err == syscall.ERROR_BROKEN_PIPE {
return 0, io.EOF
} else {
return n, err
}
}
// Write writes to a file handle.
func (f *win32File) Write(b []byte) (int, error) {
c, err := f.prepareIo()
if err != nil {
return 0, err
}
defer f.wg.Done()
if f.writeDeadline.timedout.isSet() {
return 0, ErrTimeout
}
var bytes uint32
err = syscall.WriteFile(f.handle, b, &bytes, &c.o)
n, err := f.asyncIo(c, &f.writeDeadline, bytes, err)
runtime.KeepAlive(b)
return n, err
}
func (f *win32File) SetReadDeadline(deadline time.Time) error {
return f.readDeadline.set(deadline)
}
func (f *win32File) SetWriteDeadline(deadline time.Time) error {
return f.writeDeadline.set(deadline)
}
func (f *win32File) Flush() error {
return syscall.FlushFileBuffers(f.handle)
}
func (f *win32File) Fd() uintptr {
return uintptr(f.handle)
}
func (d *deadlineHandler) set(deadline time.Time) error {
d.setLock.Lock()
defer d.setLock.Unlock()
if d.timer != nil {
if !d.timer.Stop() {
<-d.channel
}
d.timer = nil
}
d.timedout.setFalse()
select {
case <-d.channel:
d.channelLock.Lock()
d.channel = make(chan struct{})
d.channelLock.Unlock()
default:
}
if deadline.IsZero() {
return nil
}
timeoutIO := func() {
d.timedout.setTrue()
close(d.channel)
}
now := time.Now()
duration := deadline.Sub(now)
if deadline.After(now) {
// Deadline is in the future, set a timer to wait
d.timer = time.AfterFunc(duration, timeoutIO)
} else {
// Deadline is in the past. Cancel all pending IO now.
timeoutIO()
}
return nil
}

61
vendor/github.com/Microsoft/go-winio/fileinfo.go generated vendored
View File

@ -1,61 +0,0 @@
// +build windows
package winio
import (
"os"
"runtime"
"syscall"
"unsafe"
)
//sys getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = GetFileInformationByHandleEx
//sys setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = SetFileInformationByHandle
const (
fileBasicInfo = 0
fileIDInfo = 0x12
)
// FileBasicInfo contains file access time and file attributes information.
type FileBasicInfo struct {
CreationTime, LastAccessTime, LastWriteTime, ChangeTime syscall.Filetime
FileAttributes uint32
pad uint32 // padding
}
// GetFileBasicInfo retrieves times and attributes for a file.
func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
bi := &FileBasicInfo{}
if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return bi, nil
}
// SetFileBasicInfo sets times and attributes for a file.
func SetFileBasicInfo(f *os.File, bi *FileBasicInfo) error {
if err := setFileInformationByHandle(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
return &os.PathError{Op: "SetFileInformationByHandle", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return nil
}
// FileIDInfo contains the volume serial number and file ID for a file. This pair should be
// unique on a system.
type FileIDInfo struct {
VolumeSerialNumber uint64
FileID [16]byte
}
// GetFileID retrieves the unique (volume, file ID) pair for a file.
func GetFileID(f *os.File) (*FileIDInfo, error) {
fileID := &FileIDInfo{}
if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileIDInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return fileID, nil
}

9
vendor/github.com/Microsoft/go-winio/go.mod generated vendored
View File

@ -1,9 +0,0 @@
module github.com/Microsoft/go-winio
go 1.12
require (
github.com/pkg/errors v0.8.1
github.com/sirupsen/logrus v1.4.1
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b
)

16
vendor/github.com/Microsoft/go-winio/go.sum generated vendored
View File

@ -1,16 +0,0 @@
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b h1:ag/x1USPSsqHud38I9BAC88qdNLDHHtQ4mlgQIZPPNA=
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

305
vendor/github.com/Microsoft/go-winio/hvsock.go generated vendored
View File

@ -1,305 +0,0 @@
package winio
import (
"fmt"
"io"
"net"
"os"
"syscall"
"time"
"unsafe"
"github.com/Microsoft/go-winio/pkg/guid"
)
//sys bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socketError] = ws2_32.bind
const (
afHvSock = 34 // AF_HYPERV
socketError = ^uintptr(0)
)
// An HvsockAddr is an address for a AF_HYPERV socket.
type HvsockAddr struct {
VMID guid.GUID
ServiceID guid.GUID
}
type rawHvsockAddr struct {
Family uint16
_ uint16
VMID guid.GUID
ServiceID guid.GUID
}
// Network returns the address's network name, "hvsock".
func (addr *HvsockAddr) Network() string {
return "hvsock"
}
func (addr *HvsockAddr) String() string {
return fmt.Sprintf("%s:%s", &addr.VMID, &addr.ServiceID)
}
// VsockServiceID returns an hvsock service ID corresponding to the specified AF_VSOCK port.
func VsockServiceID(port uint32) guid.GUID {
g, _ := guid.FromString("00000000-facb-11e6-bd58-64006a7986d3")
g.Data1 = port
return g
}
func (addr *HvsockAddr) raw() rawHvsockAddr {
return rawHvsockAddr{
Family: afHvSock,
VMID: addr.VMID,
ServiceID: addr.ServiceID,
}
}
func (addr *HvsockAddr) fromRaw(raw *rawHvsockAddr) {
addr.VMID = raw.VMID
addr.ServiceID = raw.ServiceID
}
// HvsockListener is a socket listener for the AF_HYPERV address family.
type HvsockListener struct {
sock *win32File
addr HvsockAddr
}
// HvsockConn is a connected socket of the AF_HYPERV address family.
type HvsockConn struct {
sock *win32File
local, remote HvsockAddr
}
func newHvSocket() (*win32File, error) {
fd, err := syscall.Socket(afHvSock, syscall.SOCK_STREAM, 1)
if err != nil {
return nil, os.NewSyscallError("socket", err)
}
f, err := makeWin32File(fd)
if err != nil {
syscall.Close(fd)
return nil, err
}
f.socket = true
return f, nil
}
// ListenHvsock listens for connections on the specified hvsock address.
func ListenHvsock(addr *HvsockAddr) (_ *HvsockListener, err error) {
l := &HvsockListener{addr: *addr}
sock, err := newHvSocket()
if err != nil {
return nil, l.opErr("listen", err)
}
sa := addr.raw()
err = bind(sock.handle, unsafe.Pointer(&sa), int32(unsafe.Sizeof(sa)))
if err != nil {
return nil, l.opErr("listen", os.NewSyscallError("socket", err))
}
err = syscall.Listen(sock.handle, 16)
if err != nil {
return nil, l.opErr("listen", os.NewSyscallError("listen", err))
}
return &HvsockListener{sock: sock, addr: *addr}, nil
}
func (l *HvsockListener) opErr(op string, err error) error {
return &net.OpError{Op: op, Net: "hvsock", Addr: &l.addr, Err: err}
}
// Addr returns the listener's network address.
func (l *HvsockListener) Addr() net.Addr {
return &l.addr
}
// Accept waits for the next connection and returns it.
func (l *HvsockListener) Accept() (_ net.Conn, err error) {
sock, err := newHvSocket()
if err != nil {
return nil, l.opErr("accept", err)
}
defer func() {
if sock != nil {
sock.Close()
}
}()
c, err := l.sock.prepareIo()
if err != nil {
return nil, l.opErr("accept", err)
}
defer l.sock.wg.Done()
// AcceptEx, per documentation, requires an extra 16 bytes per address.
const addrlen = uint32(16 + unsafe.Sizeof(rawHvsockAddr{}))
var addrbuf [addrlen * 2]byte
var bytes uint32
err = syscall.AcceptEx(l.sock.handle, sock.handle, &addrbuf[0], 0, addrlen, addrlen, &bytes, &c.o)
_, err = l.sock.asyncIo(c, nil, bytes, err)
if err != nil {
return nil, l.opErr("accept", os.NewSyscallError("acceptex", err))
}
conn := &HvsockConn{
sock: sock,
}
conn.local.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[0])))
conn.remote.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[addrlen])))
sock = nil
return conn, nil
}
// Close closes the listener, causing any pending Accept calls to fail.
func (l *HvsockListener) Close() error {
return l.sock.Close()
}
/* Need to finish ConnectEx handling
func DialHvsock(ctx context.Context, addr *HvsockAddr) (*HvsockConn, error) {
sock, err := newHvSocket()
if err != nil {
return nil, err
}
defer func() {
if sock != nil {
sock.Close()
}
}()
c, err := sock.prepareIo()
if err != nil {
return nil, err
}
defer sock.wg.Done()
var bytes uint32
err = windows.ConnectEx(windows.Handle(sock.handle), sa, nil, 0, &bytes, &c.o)
_, err = sock.asyncIo(ctx, c, nil, bytes, err)
if err != nil {
return nil, err
}
conn := &HvsockConn{
sock: sock,
remote: *addr,
}
sock = nil
return conn, nil
}
*/
func (conn *HvsockConn) opErr(op string, err error) error {
return &net.OpError{Op: op, Net: "hvsock", Source: &conn.local, Addr: &conn.remote, Err: err}
}
func (conn *HvsockConn) Read(b []byte) (int, error) {
c, err := conn.sock.prepareIo()
if err != nil {
return 0, conn.opErr("read", err)
}
defer conn.sock.wg.Done()
buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
var flags, bytes uint32
err = syscall.WSARecv(conn.sock.handle, &buf, 1, &bytes, &flags, &c.o, nil)
n, err := conn.sock.asyncIo(c, &conn.sock.readDeadline, bytes, err)
if err != nil {
if _, ok := err.(syscall.Errno); ok {
err = os.NewSyscallError("wsarecv", err)
}
return 0, conn.opErr("read", err)
} else if n == 0 {
err = io.EOF
}
return n, err
}
func (conn *HvsockConn) Write(b []byte) (int, error) {
t := 0
for len(b) != 0 {
n, err := conn.write(b)
if err != nil {
return t + n, err
}
t += n
b = b[n:]
}
return t, nil
}
func (conn *HvsockConn) write(b []byte) (int, error) {
c, err := conn.sock.prepareIo()
if err != nil {
return 0, conn.opErr("write", err)
}
defer conn.sock.wg.Done()
buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
var bytes uint32
err = syscall.WSASend(conn.sock.handle, &buf, 1, &bytes, 0, &c.o, nil)
n, err := conn.sock.asyncIo(c, &conn.sock.writeDeadline, bytes, err)
if err != nil {
if _, ok := err.(syscall.Errno); ok {
err = os.NewSyscallError("wsasend", err)
}
return 0, conn.opErr("write", err)
}
return n, err
}
// Close closes the socket connection, failing any pending read or write calls.
func (conn *HvsockConn) Close() error {
return conn.sock.Close()
}
func (conn *HvsockConn) shutdown(how int) error {
err := syscall.Shutdown(conn.sock.handle, syscall.SHUT_RD)
if err != nil {
return os.NewSyscallError("shutdown", err)
}
return nil
}
// CloseRead shuts down the read end of the socket.
func (conn *HvsockConn) CloseRead() error {
err := conn.shutdown(syscall.SHUT_RD)
if err != nil {
return conn.opErr("close", err)
}
return nil
}
// CloseWrite shuts down the write end of the socket, notifying the other endpoint that
// no more data will be written.
func (conn *HvsockConn) CloseWrite() error {
err := conn.shutdown(syscall.SHUT_WR)
if err != nil {
return conn.opErr("close", err)
}
return nil
}
// LocalAddr returns the local address of the connection.
func (conn *HvsockConn) LocalAddr() net.Addr {
return &conn.local
}
// RemoteAddr returns the remote address of the connection.
func (conn *HvsockConn) RemoteAddr() net.Addr {
return &conn.remote
}
// SetDeadline implements the net.Conn SetDeadline method.
func (conn *HvsockConn) SetDeadline(t time.Time) error {
conn.SetReadDeadline(t)
conn.SetWriteDeadline(t)
return nil
}
// SetReadDeadline implements the net.Conn SetReadDeadline method.
func (conn *HvsockConn) SetReadDeadline(t time.Time) error {
return conn.sock.SetReadDeadline(t)
}
// SetWriteDeadline implements the net.Conn SetWriteDeadline method.
func (conn *HvsockConn) SetWriteDeadline(t time.Time) error {
return conn.sock.SetWriteDeadline(t)
}

510
vendor/github.com/Microsoft/go-winio/pipe.go generated vendored
View File

@ -1,510 +0,0 @@
// +build windows
package winio
import (
"context"
"errors"
"fmt"
"io"
"net"
"os"
"runtime"
"syscall"
"time"
"unsafe"
)
//sys connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) = ConnectNamedPipe
//sys createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateNamedPipeW
//sys createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateFileW
//sys getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) = GetNamedPipeInfo
//sys getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
//sys localAlloc(uFlags uint32, length uint32) (ptr uintptr) = LocalAlloc
//sys ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) = ntdll.NtCreateNamedPipeFile
//sys rtlNtStatusToDosError(status ntstatus) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
//sys rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) = ntdll.RtlDosPathNameToNtPathName_U
//sys rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) = ntdll.RtlDefaultNpAcl
type ioStatusBlock struct {
Status, Information uintptr
}
type objectAttributes struct {
Length uintptr
RootDirectory uintptr
ObjectName *unicodeString
Attributes uintptr
SecurityDescriptor *securityDescriptor
SecurityQoS uintptr
}
type unicodeString struct {
Length uint16
MaximumLength uint16
Buffer uintptr
}
type securityDescriptor struct {
Revision byte
Sbz1 byte
Control uint16
Owner uintptr
Group uintptr
Sacl uintptr
Dacl uintptr
}
type ntstatus int32
func (status ntstatus) Err() error {
if status >= 0 {
return nil
}
return rtlNtStatusToDosError(status)
}
const (
cERROR_PIPE_BUSY = syscall.Errno(231)
cERROR_NO_DATA = syscall.Errno(232)
cERROR_PIPE_CONNECTED = syscall.Errno(535)
cERROR_SEM_TIMEOUT = syscall.Errno(121)
cSECURITY_SQOS_PRESENT = 0x100000
cSECURITY_ANONYMOUS = 0
cPIPE_TYPE_MESSAGE = 4
cPIPE_READMODE_MESSAGE = 2
cFILE_OPEN = 1
cFILE_CREATE = 2
cFILE_PIPE_MESSAGE_TYPE = 1
cFILE_PIPE_REJECT_REMOTE_CLIENTS = 2
cSE_DACL_PRESENT = 4
)
var (
// ErrPipeListenerClosed is returned for pipe operations on listeners that have been closed.
// This error should match net.errClosing since docker takes a dependency on its text.
ErrPipeListenerClosed = errors.New("use of closed network connection")
errPipeWriteClosed = errors.New("pipe has been closed for write")
)
type win32Pipe struct {
*win32File
path string
}
type win32MessageBytePipe struct {
win32Pipe
writeClosed bool
readEOF bool
}
type pipeAddress string
func (f *win32Pipe) LocalAddr() net.Addr {
return pipeAddress(f.path)
}
func (f *win32Pipe) RemoteAddr() net.Addr {
return pipeAddress(f.path)
}
func (f *win32Pipe) SetDeadline(t time.Time) error {
f.SetReadDeadline(t)
f.SetWriteDeadline(t)
return nil
}
// CloseWrite closes the write side of a message pipe in byte mode.
func (f *win32MessageBytePipe) CloseWrite() error {
if f.writeClosed {
return errPipeWriteClosed
}
err := f.win32File.Flush()
if err != nil {
return err
}
_, err = f.win32File.Write(nil)
if err != nil {
return err
}
f.writeClosed = true
return nil
}
// Write writes bytes to a message pipe in byte mode. Zero-byte writes are ignored, since
// they are used to implement CloseWrite().
func (f *win32MessageBytePipe) Write(b []byte) (int, error) {
if f.writeClosed {
return 0, errPipeWriteClosed
}
if len(b) == 0 {
return 0, nil
}
return f.win32File.Write(b)
}
// Read reads bytes from a message pipe in byte mode. A read of a zero-byte message on a message
// mode pipe will return io.EOF, as will all subsequent reads.
func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
if f.readEOF {
return 0, io.EOF
}
n, err := f.win32File.Read(b)
if err == io.EOF {
// If this was the result of a zero-byte read, then
// it is possible that the read was due to a zero-size
// message. Since we are simulating CloseWrite with a
// zero-byte message, ensure that all future Read() calls
// also return EOF.
f.readEOF = true
} else if err == syscall.ERROR_MORE_DATA {
// ERROR_MORE_DATA indicates that the pipe's read mode is message mode
// and the message still has more bytes. Treat this as a success, since
// this package presents all named pipes as byte streams.
err = nil
}
return n, err
}
func (s pipeAddress) Network() string {
return "pipe"
}
func (s pipeAddress) String() string {
return string(s)
}
// tryDialPipe attempts to dial the pipe at `path` until `ctx` cancellation or timeout.
func tryDialPipe(ctx context.Context, path *string) (syscall.Handle, error) {
for {
select {
case <-ctx.Done():
return syscall.Handle(0), ctx.Err()
default:
h, err := createFile(*path, syscall.GENERIC_READ|syscall.GENERIC_WRITE, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
if err == nil {
return h, nil
}
if err != cERROR_PIPE_BUSY {
return h, &os.PathError{Err: err, Op: "open", Path: *path}
}
// Wait 10 msec and try again. This is a rather simplistic
// view, as we always try each 10 milliseconds.
time.Sleep(time.Millisecond * 10)
}
}
}
// DialPipe connects to a named pipe by path, timing out if the connection
// takes longer than the specified duration. If timeout is nil, then we use
// a default timeout of 2 seconds. (We do not use WaitNamedPipe.)
func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
var absTimeout time.Time
if timeout != nil {
absTimeout = time.Now().Add(*timeout)
} else {
absTimeout = time.Now().Add(time.Second * 2)
}
ctx, _ := context.WithDeadline(context.Background(), absTimeout)
conn, err := DialPipeContext(ctx, path)
if err == context.DeadlineExceeded {
return nil, ErrTimeout
}
return conn, err
}
// DialPipeContext attempts to connect to a named pipe by `path` until `ctx`
// cancellation or timeout.
func DialPipeContext(ctx context.Context, path string) (net.Conn, error) {
var err error
var h syscall.Handle
h, err = tryDialPipe(ctx, &path)
if err != nil {
return nil, err
}
var flags uint32
err = getNamedPipeInfo(h, &flags, nil, nil, nil)
if err != nil {
return nil, err
}
f, err := makeWin32File(h)
if err != nil {
syscall.Close(h)
return nil, err
}
// If the pipe is in message mode, return a message byte pipe, which
// supports CloseWrite().
if flags&cPIPE_TYPE_MESSAGE != 0 {
return &win32MessageBytePipe{
win32Pipe: win32Pipe{win32File: f, path: path},
}, nil
}
return &win32Pipe{win32File: f, path: path}, nil
}
type acceptResponse struct {
f *win32File
err error
}
type win32PipeListener struct {
firstHandle syscall.Handle
path string
config PipeConfig
acceptCh chan (chan acceptResponse)
closeCh chan int
doneCh chan int
}
func makeServerPipeHandle(path string, sd []byte, c *PipeConfig, first bool) (syscall.Handle, error) {
path16, err := syscall.UTF16FromString(path)
if err != nil {
return 0, &os.PathError{Op: "open", Path: path, Err: err}
}
var oa objectAttributes
oa.Length = unsafe.Sizeof(oa)
var ntPath unicodeString
if err := rtlDosPathNameToNtPathName(&path16[0], &ntPath, 0, 0).Err(); err != nil {
return 0, &os.PathError{Op: "open", Path: path, Err: err}
}
defer localFree(ntPath.Buffer)
oa.ObjectName = &ntPath
// The security descriptor is only needed for the first pipe.
if first {
if sd != nil {
len := uint32(len(sd))
sdb := localAlloc(0, len)
defer localFree(sdb)
copy((*[0xffff]byte)(unsafe.Pointer(sdb))[:], sd)
oa.SecurityDescriptor = (*securityDescriptor)(unsafe.Pointer(sdb))
} else {
// Construct the default named pipe security descriptor.
var dacl uintptr
if err := rtlDefaultNpAcl(&dacl).Err(); err != nil {
return 0, fmt.Errorf("getting default named pipe ACL: %s", err)
}
defer localFree(dacl)
sdb := &securityDescriptor{
Revision: 1,
Control: cSE_DACL_PRESENT,
Dacl: dacl,
}
oa.SecurityDescriptor = sdb
}
}
typ := uint32(cFILE_PIPE_REJECT_REMOTE_CLIENTS)
if c.MessageMode {
typ |= cFILE_PIPE_MESSAGE_TYPE
}
disposition := uint32(cFILE_OPEN)
access := uint32(syscall.GENERIC_READ | syscall.GENERIC_WRITE | syscall.SYNCHRONIZE)
if first {
disposition = cFILE_CREATE
// By not asking for read or write access, the named pipe file system
// will put this pipe into an initially disconnected state, blocking
// client connections until the next call with first == false.
access = syscall.SYNCHRONIZE
}
timeout := int64(-50 * 10000) // 50ms
var (
h syscall.Handle
iosb ioStatusBlock
)
err = ntCreateNamedPipeFile(&h, access, &oa, &iosb, syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE, disposition, 0, typ, 0, 0, 0xffffffff, uint32(c.InputBufferSize), uint32(c.OutputBufferSize), &timeout).Err()
if err != nil {
return 0, &os.PathError{Op: "open", Path: path, Err: err}
}
runtime.KeepAlive(ntPath)
return h, nil
}
func (l *win32PipeListener) makeServerPipe() (*win32File, error) {
h, err := makeServerPipeHandle(l.path, nil, &l.config, false)
if err != nil {
return nil, err
}
f, err := makeWin32File(h)
if err != nil {
syscall.Close(h)
return nil, err
}
return f, nil
}
func (l *win32PipeListener) makeConnectedServerPipe() (*win32File, error) {
p, err := l.makeServerPipe()
if err != nil {
return nil, err
}
// Wait for the client to connect.
ch := make(chan error)
go func(p *win32File) {
ch <- connectPipe(p)
}(p)
select {
case err = <-ch:
if err != nil {
p.Close()
p = nil
}
case <-l.closeCh:
// Abort the connect request by closing the handle.
p.Close()
p = nil
err = <-ch
if err == nil || err == ErrFileClosed {
err = ErrPipeListenerClosed
}
}
return p, err
}
func (l *win32PipeListener) listenerRoutine() {
closed := false
for !closed {
select {
case <-l.closeCh:
closed = true
case responseCh := <-l.acceptCh:
var (
p *win32File
err error
)
for {
p, err = l.makeConnectedServerPipe()
// If the connection was immediately closed by the client, try
// again.
if err != cERROR_NO_DATA {
break
}
}
responseCh <- acceptResponse{p, err}
closed = err == ErrPipeListenerClosed
}
}
syscall.Close(l.firstHandle)
l.firstHandle = 0
// Notify Close() and Accept() callers that the handle has been closed.
close(l.doneCh)
}
// PipeConfig contain configuration for the pipe listener.
type PipeConfig struct {
// SecurityDescriptor contains a Windows security descriptor in SDDL format.
SecurityDescriptor string
// MessageMode determines whether the pipe is in byte or message mode. In either
// case the pipe is read in byte mode by default. The only practical difference in
// this implementation is that CloseWrite() is only supported for message mode pipes;
// CloseWrite() is implemented as a zero-byte write, but zero-byte writes are only
// transferred to the reader (and returned as io.EOF in this implementation)
// when the pipe is in message mode.
MessageMode bool
// InputBufferSize specifies the size the input buffer, in bytes.
InputBufferSize int32
// OutputBufferSize specifies the size the input buffer, in bytes.
OutputBufferSize int32
}
// ListenPipe creates a listener on a Windows named pipe path, e.g. \\.\pipe\mypipe.
// The pipe must not already exist.
func ListenPipe(path string, c *PipeConfig) (net.Listener, error) {
var (
sd []byte
err error
)
if c == nil {
c = &PipeConfig{}
}
if c.SecurityDescriptor != "" {
sd, err = SddlToSecurityDescriptor(c.SecurityDescriptor)
if err != nil {
return nil, err
}
}
h, err := makeServerPipeHandle(path, sd, c, true)
if err != nil {
return nil, err
}
l := &win32PipeListener{
firstHandle: h,
path: path,
config: *c,
acceptCh: make(chan (chan acceptResponse)),
closeCh: make(chan int),
doneCh: make(chan int),
}
go l.listenerRoutine()
return l, nil
}
func connectPipe(p *win32File) error {
c, err := p.prepareIo()
if err != nil {
return err
}
defer p.wg.Done()
err = connectNamedPipe(p.handle, &c.o)
_, err = p.asyncIo(c, nil, 0, err)
if err != nil && err != cERROR_PIPE_CONNECTED {
return err
}
return nil
}
func (l *win32PipeListener) Accept() (net.Conn, error) {
ch := make(chan acceptResponse)
select {
case l.acceptCh <- ch:
response := <-ch
err := response.err
if err != nil {
return nil, err
}
if l.config.MessageMode {
return &win32MessageBytePipe{
win32Pipe: win32Pipe{win32File: response.f, path: l.path},
}, nil
}
return &win32Pipe{win32File: response.f, path: l.path}, nil
case <-l.doneCh:
return nil, ErrPipeListenerClosed
}
}
func (l *win32PipeListener) Close() error {
select {
case l.closeCh <- 1:
<-l.doneCh
case <-l.doneCh:
}
return nil
}
func (l *win32PipeListener) Addr() net.Addr {
return pipeAddress(l.path)
}

235
vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go generated vendored
View File

@ -1,235 +0,0 @@
// Package guid provides a GUID type. The backing structure for a GUID is
// identical to that used by the golang.org/x/sys/windows GUID type.
// There are two main binary encodings used for a GUID, the big-endian encoding,
// and the Windows (mixed-endian) encoding. See here for details:
// https://en.wikipedia.org/wiki/Universally_unique_identifier#Encoding
package guid
import (
"crypto/rand"
"crypto/sha1"
"encoding"
"encoding/binary"
"fmt"
"strconv"
"golang.org/x/sys/windows"
)
// Variant specifies which GUID variant (or "type") of the GUID. It determines
// how the entirety of the rest of the GUID is interpreted.
type Variant uint8
// The variants specified by RFC 4122.
const (
// VariantUnknown specifies a GUID variant which does not conform to one of
// the variant encodings specified in RFC 4122.
VariantUnknown Variant = iota
VariantNCS
VariantRFC4122
VariantMicrosoft
VariantFuture
)
// Version specifies how the bits in the GUID were generated. For instance, a
// version 4 GUID is randomly generated, and a version 5 is generated from the
// hash of an input string.
type Version uint8
var _ = (encoding.TextMarshaler)(GUID{})
var _ = (encoding.TextUnmarshaler)(&GUID{})
// GUID represents a GUID/UUID. It has the same structure as
// golang.org/x/sys/windows.GUID so that it can be used with functions expecting
// that type. It is defined as its own type so that stringification and
// marshaling can be supported. The representation matches that used by native
// Windows code.
type GUID windows.GUID
// NewV4 returns a new version 4 (pseudorandom) GUID, as defined by RFC 4122.
func NewV4() (GUID, error) {
var b [16]byte
if _, err := rand.Read(b[:]); err != nil {
return GUID{}, err
}
g := FromArray(b)
g.setVersion(4) // Version 4 means randomly generated.
g.setVariant(VariantRFC4122)
return g, nil
}
// NewV5 returns a new version 5 (generated from a string via SHA-1 hashing)
// GUID, as defined by RFC 4122. The RFC is unclear on the encoding of the name,
// and the sample code treats it as a series of bytes, so we do the same here.
//
// Some implementations, such as those found on Windows, treat the name as a
// big-endian UTF16 stream of bytes. If that is desired, the string can be
// encoded as such before being passed to this function.
func NewV5(namespace GUID, name []byte) (GUID, error) {
b := sha1.New()
namespaceBytes := namespace.ToArray()
b.Write(namespaceBytes[:])
b.Write(name)
a := [16]byte{}
copy(a[:], b.Sum(nil))
g := FromArray(a)
g.setVersion(5) // Version 5 means generated from a string.
g.setVariant(VariantRFC4122)
return g, nil
}
func fromArray(b [16]byte, order binary.ByteOrder) GUID {
var g GUID
g.Data1 = order.Uint32(b[0:4])
g.Data2 = order.Uint16(b[4:6])
g.Data3 = order.Uint16(b[6:8])
copy(g.Data4[:], b[8:16])
return g
}
func (g GUID) toArray(order binary.ByteOrder) [16]byte {
b := [16]byte{}
order.PutUint32(b[0:4], g.Data1)
order.PutUint16(b[4:6], g.Data2)
order.PutUint16(b[6:8], g.Data3)
copy(b[8:16], g.Data4[:])
return b
}
// FromArray constructs a GUID from a big-endian encoding array of 16 bytes.
func FromArray(b [16]byte) GUID {
return fromArray(b, binary.BigEndian)
}
// ToArray returns an array of 16 bytes representing the GUID in big-endian
// encoding.
func (g GUID) ToArray() [16]byte {
return g.toArray(binary.BigEndian)
}
// FromWindowsArray constructs a GUID from a Windows encoding array of bytes.
func FromWindowsArray(b [16]byte) GUID {
return fromArray(b, binary.LittleEndian)
}
// ToWindowsArray returns an array of 16 bytes representing the GUID in Windows
// encoding.
func (g GUID) ToWindowsArray() [16]byte {
return g.toArray(binary.LittleEndian)
}
func (g GUID) String() string {
return fmt.Sprintf(
"%08x-%04x-%04x-%04x-%012x",
g.Data1,
g.Data2,
g.Data3,
g.Data4[:2],
g.Data4[2:])
}
// FromString parses a string containing a GUID and returns the GUID. The only
// format currently supported is the `xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`
// format.
func FromString(s string) (GUID, error) {
if len(s) != 36 {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
var g GUID
data1, err := strconv.ParseUint(s[0:8], 16, 32)
if err != nil {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
g.Data1 = uint32(data1)
data2, err := strconv.ParseUint(s[9:13], 16, 16)
if err != nil {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
g.Data2 = uint16(data2)
data3, err := strconv.ParseUint(s[14:18], 16, 16)
if err != nil {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
g.Data3 = uint16(data3)
for i, x := range []int{19, 21, 24, 26, 28, 30, 32, 34} {
v, err := strconv.ParseUint(s[x:x+2], 16, 8)
if err != nil {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
g.Data4[i] = uint8(v)
}
return g, nil
}
func (g *GUID) setVariant(v Variant) {
d := g.Data4[0]
switch v {
case VariantNCS:
d = (d & 0x7f)
case VariantRFC4122:
d = (d & 0x3f) | 0x80
case VariantMicrosoft:
d = (d & 0x1f) | 0xc0
case VariantFuture:
d = (d & 0x0f) | 0xe0
case VariantUnknown:
fallthrough
default:
panic(fmt.Sprintf("invalid variant: %d", v))
}
g.Data4[0] = d
}
// Variant returns the GUID variant, as defined in RFC 4122.
func (g GUID) Variant() Variant {
b := g.Data4[0]
if b&0x80 == 0 {
return VariantNCS
} else if b&0xc0 == 0x80 {
return VariantRFC4122
} else if b&0xe0 == 0xc0 {
return VariantMicrosoft
} else if b&0xe0 == 0xe0 {
return VariantFuture
}
return VariantUnknown
}
func (g *GUID) setVersion(v Version) {
g.Data3 = (g.Data3 & 0x0fff) | (uint16(v) << 12)
}
// Version returns the GUID version, as defined in RFC 4122.
func (g GUID) Version() Version {
return Version((g.Data3 & 0xF000) >> 12)
}
// MarshalText returns the textual representation of the GUID.
func (g GUID) MarshalText() ([]byte, error) {
return []byte(g.String()), nil
}
// UnmarshalText takes the textual representation of a GUID, and unmarhals it
// into this GUID.
func (g *GUID) UnmarshalText(text []byte) error {
g2, err := FromString(string(text))
if err != nil {
return err
}
*g = g2
return nil
}

202
vendor/github.com/Microsoft/go-winio/privilege.go generated vendored
View File

@ -1,202 +0,0 @@
// +build windows
package winio
import (
"bytes"
"encoding/binary"
"fmt"
"runtime"
"sync"
"syscall"
"unicode/utf16"
"golang.org/x/sys/windows"
)
//sys adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges
//sys impersonateSelf(level uint32) (err error) = advapi32.ImpersonateSelf
//sys revertToSelf() (err error) = advapi32.RevertToSelf
//sys openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) = advapi32.OpenThreadToken
//sys getCurrentThread() (h syscall.Handle) = GetCurrentThread
//sys lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) = advapi32.LookupPrivilegeValueW
//sys lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) = advapi32.LookupPrivilegeNameW
//sys lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) = advapi32.LookupPrivilegeDisplayNameW
const (
SE_PRIVILEGE_ENABLED = 2
ERROR_NOT_ALL_ASSIGNED syscall.Errno = 1300
SeBackupPrivilege = "SeBackupPrivilege"
SeRestorePrivilege = "SeRestorePrivilege"
)
const (
securityAnonymous = iota
securityIdentification
securityImpersonation
securityDelegation
)
var (
privNames = make(map[string]uint64)
privNameMutex sync.Mutex
)
// PrivilegeError represents an error enabling privileges.
type PrivilegeError struct {
privileges []uint64
}
func (e *PrivilegeError) Error() string {
s := ""
if len(e.privileges) > 1 {
s = "Could not enable privileges "
} else {
s = "Could not enable privilege "
}
for i, p := range e.privileges {
if i != 0 {
s += ", "
}
s += `"`
s += getPrivilegeName(p)
s += `"`
}
return s
}
// RunWithPrivilege enables a single privilege for a function call.
func RunWithPrivilege(name string, fn func() error) error {
return RunWithPrivileges([]string{name}, fn)
}
// RunWithPrivileges enables privileges for a function call.
func RunWithPrivileges(names []string, fn func() error) error {
privileges, err := mapPrivileges(names)
if err != nil {
return err
}
runtime.LockOSThread()
defer runtime.UnlockOSThread()
token, err := newThreadToken()
if err != nil {
return err
}
defer releaseThreadToken(token)
err = adjustPrivileges(token, privileges, SE_PRIVILEGE_ENABLED)
if err != nil {
return err
}
return fn()
}
func mapPrivileges(names []string) ([]uint64, error) {
var privileges []uint64
privNameMutex.Lock()
defer privNameMutex.Unlock()
for _, name := range names {
p, ok := privNames[name]
if !ok {
err := lookupPrivilegeValue("", name, &p)
if err != nil {
return nil, err
}
privNames[name] = p
}
privileges = append(privileges, p)
}
return privileges, nil
}
// EnableProcessPrivileges enables privileges globally for the process.
func EnableProcessPrivileges(names []string) error {
return enableDisableProcessPrivilege(names, SE_PRIVILEGE_ENABLED)
}
// DisableProcessPrivileges disables privileges globally for the process.
func DisableProcessPrivileges(names []string) error {
return enableDisableProcessPrivilege(names, 0)
}
func enableDisableProcessPrivilege(names []string, action uint32) error {
privileges, err := mapPrivileges(names)
if err != nil {
return err
}
p, _ := windows.GetCurrentProcess()
var token windows.Token
err = windows.OpenProcessToken(p, windows.TOKEN_ADJUST_PRIVILEGES|windows.TOKEN_QUERY, &token)
if err != nil {
return err
}
defer token.Close()
return adjustPrivileges(token, privileges, action)
}
func adjustPrivileges(token windows.Token, privileges []uint64, action uint32) error {
var b bytes.Buffer
binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
for _, p := range privileges {
binary.Write(&b, binary.LittleEndian, p)
binary.Write(&b, binary.LittleEndian, action)
}
prevState := make([]byte, b.Len())
reqSize := uint32(0)
success, err := adjustTokenPrivileges(token, false, &b.Bytes()[0], uint32(len(prevState)), &prevState[0], &reqSize)
if !success {
return err
}
if err == ERROR_NOT_ALL_ASSIGNED {
return &PrivilegeError{privileges}
}
return nil
}
func getPrivilegeName(luid uint64) string {
var nameBuffer [256]uint16
bufSize := uint32(len(nameBuffer))
err := lookupPrivilegeName("", &luid, &nameBuffer[0], &bufSize)
if err != nil {
return fmt.Sprintf("<unknown privilege %d>", luid)
}
var displayNameBuffer [256]uint16
displayBufSize := uint32(len(displayNameBuffer))
var langID uint32
err = lookupPrivilegeDisplayName("", &nameBuffer[0], &displayNameBuffer[0], &displayBufSize, &langID)
if err != nil {
return fmt.Sprintf("<unknown privilege %s>", string(utf16.Decode(nameBuffer[:bufSize])))
}
return string(utf16.Decode(displayNameBuffer[:displayBufSize]))
}
func newThreadToken() (windows.Token, error) {
err := impersonateSelf(securityImpersonation)
if err != nil {
return 0, err
}
var token windows.Token
err = openThreadToken(getCurrentThread(), syscall.TOKEN_ADJUST_PRIVILEGES|syscall.TOKEN_QUERY, false, &token)
if err != nil {
rerr := revertToSelf()
if rerr != nil {
panic(rerr)
}
return 0, err
}
return token, nil
}
func releaseThreadToken(h windows.Token) {
err := revertToSelf()
if err != nil {
panic(err)
}
h.Close()
}

128
vendor/github.com/Microsoft/go-winio/reparse.go generated vendored
View File

@ -1,128 +0,0 @@
package winio
import (
"bytes"
"encoding/binary"
"fmt"
"strings"
"unicode/utf16"
"unsafe"
)
const (
reparseTagMountPoint = 0xA0000003
reparseTagSymlink = 0xA000000C
)
type reparseDataBuffer struct {
ReparseTag uint32
ReparseDataLength uint16
Reserved uint16
SubstituteNameOffset uint16
SubstituteNameLength uint16
PrintNameOffset uint16
PrintNameLength uint16
}
// ReparsePoint describes a Win32 symlink or mount point.
type ReparsePoint struct {
Target string
IsMountPoint bool
}
// UnsupportedReparsePointError is returned when trying to decode a non-symlink or
// mount point reparse point.
type UnsupportedReparsePointError struct {
Tag uint32
}
func (e *UnsupportedReparsePointError) Error() string {
return fmt.Sprintf("unsupported reparse point %x", e.Tag)
}
// DecodeReparsePoint decodes a Win32 REPARSE_DATA_BUFFER structure containing either a symlink
// or a mount point.
func DecodeReparsePoint(b []byte) (*ReparsePoint, error) {
tag := binary.LittleEndian.Uint32(b[0:4])
return DecodeReparsePointData(tag, b[8:])
}
func DecodeReparsePointData(tag uint32, b []byte) (*ReparsePoint, error) {
isMountPoint := false
switch tag {
case reparseTagMountPoint:
isMountPoint = true
case reparseTagSymlink:
default:
return nil, &UnsupportedReparsePointError{tag}
}
nameOffset := 8 + binary.LittleEndian.Uint16(b[4:6])
if !isMountPoint {
nameOffset += 4
}
nameLength := binary.LittleEndian.Uint16(b[6:8])
name := make([]uint16, nameLength/2)
err := binary.Read(bytes.NewReader(b[nameOffset:nameOffset+nameLength]), binary.LittleEndian, &name)
if err != nil {
return nil, err
}
return &ReparsePoint{string(utf16.Decode(name)), isMountPoint}, nil
}
func isDriveLetter(c byte) bool {
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
}
// EncodeReparsePoint encodes a Win32 REPARSE_DATA_BUFFER structure describing a symlink or
// mount point.
func EncodeReparsePoint(rp *ReparsePoint) []byte {
// Generate an NT path and determine if this is a relative path.
var ntTarget string
relative := false
if strings.HasPrefix(rp.Target, `\\?\`) {
ntTarget = `\??\` + rp.Target[4:]
} else if strings.HasPrefix(rp.Target, `\\`) {
ntTarget = `\??\UNC\` + rp.Target[2:]
} else if len(rp.Target) >= 2 && isDriveLetter(rp.Target[0]) && rp.Target[1] == ':' {
ntTarget = `\??\` + rp.Target
} else {
ntTarget = rp.Target
relative = true
}
// The paths must be NUL-terminated even though they are counted strings.
target16 := utf16.Encode([]rune(rp.Target + "\x00"))
ntTarget16 := utf16.Encode([]rune(ntTarget + "\x00"))
size := int(unsafe.Sizeof(reparseDataBuffer{})) - 8
size += len(ntTarget16)*2 + len(target16)*2
tag := uint32(reparseTagMountPoint)
if !rp.IsMountPoint {
tag = reparseTagSymlink
size += 4 // Add room for symlink flags
}
data := reparseDataBuffer{
ReparseTag: tag,
ReparseDataLength: uint16(size),
SubstituteNameOffset: 0,
SubstituteNameLength: uint16((len(ntTarget16) - 1) * 2),
PrintNameOffset: uint16(len(ntTarget16) * 2),
PrintNameLength: uint16((len(target16) - 1) * 2),
}
var b bytes.Buffer
binary.Write(&b, binary.LittleEndian, &data)
if !rp.IsMountPoint {
flags := uint32(0)
if relative {
flags |= 1
}
binary.Write(&b, binary.LittleEndian, flags)
}
binary.Write(&b, binary.LittleEndian, ntTarget16)
binary.Write(&b, binary.LittleEndian, target16)
return b.Bytes()
}

98
vendor/github.com/Microsoft/go-winio/sd.go generated vendored
View File

@ -1,98 +0,0 @@
// +build windows
package winio
import (
"syscall"
"unsafe"
)
//sys lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) = advapi32.LookupAccountNameW
//sys convertSidToStringSid(sid *byte, str **uint16) (err error) = advapi32.ConvertSidToStringSidW
//sys convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) = advapi32.ConvertStringSecurityDescriptorToSecurityDescriptorW
//sys convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) = advapi32.ConvertSecurityDescriptorToStringSecurityDescriptorW
//sys localFree(mem uintptr) = LocalFree
//sys getSecurityDescriptorLength(sd uintptr) (len uint32) = advapi32.GetSecurityDescriptorLength
const (
cERROR_NONE_MAPPED = syscall.Errno(1332)
)
type AccountLookupError struct {
Name string
Err error
}
func (e *AccountLookupError) Error() string {
if e.Name == "" {
return "lookup account: empty account name specified"
}
var s string
switch e.Err {
case cERROR_NONE_MAPPED:
s = "not found"
default:
s = e.Err.Error()
}
return "lookup account " + e.Name + ": " + s
}
type SddlConversionError struct {
Sddl string
Err error
}
func (e *SddlConversionError) Error() string {
return "convert " + e.Sddl + ": " + e.Err.Error()
}
// LookupSidByName looks up the SID of an account by name
func LookupSidByName(name string) (sid string, err error) {
if name == "" {
return "", &AccountLookupError{name, cERROR_NONE_MAPPED}
}
var sidSize, sidNameUse, refDomainSize uint32
err = lookupAccountName(nil, name, nil, &sidSize, nil, &refDomainSize, &sidNameUse)
if err != nil && err != syscall.ERROR_INSUFFICIENT_BUFFER {
return "", &AccountLookupError{name, err}
}
sidBuffer := make([]byte, sidSize)
refDomainBuffer := make([]uint16, refDomainSize)
err = lookupAccountName(nil, name, &sidBuffer[0], &sidSize, &refDomainBuffer[0], &refDomainSize, &sidNameUse)
if err != nil {
return "", &AccountLookupError{name, err}
}
var strBuffer *uint16
err = convertSidToStringSid(&sidBuffer[0], &strBuffer)
if err != nil {
return "", &AccountLookupError{name, err}
}
sid = syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(strBuffer))[:])
localFree(uintptr(unsafe.Pointer(strBuffer)))
return sid, nil
}
func SddlToSecurityDescriptor(sddl string) ([]byte, error) {
var sdBuffer uintptr
err := convertStringSecurityDescriptorToSecurityDescriptor(sddl, 1, &sdBuffer, nil)
if err != nil {
return nil, &SddlConversionError{sddl, err}
}
defer localFree(sdBuffer)
sd := make([]byte, getSecurityDescriptorLength(sdBuffer))
copy(sd, (*[0xffff]byte)(unsafe.Pointer(sdBuffer))[:len(sd)])
return sd, nil
}
func SecurityDescriptorToSddl(sd []byte) (string, error) {
var sddl *uint16
// The returned string length seems to including an aribtrary number of terminating NULs.
// Don't use it.
err := convertSecurityDescriptorToStringSecurityDescriptor(&sd[0], 1, 0xff, &sddl, nil)
if err != nil {
return "", err
}
defer localFree(uintptr(unsafe.Pointer(sddl)))
return syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(sddl))[:]), nil
}

3
vendor/github.com/Microsoft/go-winio/syscall.go generated vendored
View File

@ -1,3 +0,0 @@
package winio
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go hvsock.go

562
vendor/github.com/Microsoft/go-winio/zsyscall_windows.go generated vendored
View File

@ -1,562 +0,0 @@
// Code generated by 'go generate'; DO NOT EDIT.
package winio
import (
"syscall"
"unsafe"
"golang.org/x/sys/windows"
)
var _ unsafe.Pointer
// Do the interface allocations only once for common
// Errno values.
const (
errnoERROR_IO_PENDING = 997
)
var (
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return nil
case errnoERROR_IO_PENDING:
return errERROR_IO_PENDING
}
// TODO: add more here, after collecting data on the common
// error values see on Windows. (perhaps when running
// all.bat?)
return e
}
var (
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
modws2_32 = windows.NewLazySystemDLL("ws2_32.dll")
modntdll = windows.NewLazySystemDLL("ntdll.dll")
modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
procCancelIoEx = modkernel32.NewProc("CancelIoEx")
procCreateIoCompletionPort = modkernel32.NewProc("CreateIoCompletionPort")
procGetQueuedCompletionStatus = modkernel32.NewProc("GetQueuedCompletionStatus")
procSetFileCompletionNotificationModes = modkernel32.NewProc("SetFileCompletionNotificationModes")
procWSAGetOverlappedResult = modws2_32.NewProc("WSAGetOverlappedResult")
procConnectNamedPipe = modkernel32.NewProc("ConnectNamedPipe")
procCreateNamedPipeW = modkernel32.NewProc("CreateNamedPipeW")
procCreateFileW = modkernel32.NewProc("CreateFileW")
procGetNamedPipeInfo = modkernel32.NewProc("GetNamedPipeInfo")
procGetNamedPipeHandleStateW = modkernel32.NewProc("GetNamedPipeHandleStateW")
procLocalAlloc = modkernel32.NewProc("LocalAlloc")
procNtCreateNamedPipeFile = modntdll.NewProc("NtCreateNamedPipeFile")
procRtlNtStatusToDosErrorNoTeb = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
procRtlDosPathNameToNtPathName_U = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
procRtlDefaultNpAcl = modntdll.NewProc("RtlDefaultNpAcl")
procLookupAccountNameW = modadvapi32.NewProc("LookupAccountNameW")
procConvertSidToStringSidW = modadvapi32.NewProc("ConvertSidToStringSidW")
procConvertStringSecurityDescriptorToSecurityDescriptorW = modadvapi32.NewProc("ConvertStringSecurityDescriptorToSecurityDescriptorW")
procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
procLocalFree = modkernel32.NewProc("LocalFree")
procGetSecurityDescriptorLength = modadvapi32.NewProc("GetSecurityDescriptorLength")
procGetFileInformationByHandleEx = modkernel32.NewProc("GetFileInformationByHandleEx")
procSetFileInformationByHandle = modkernel32.NewProc("SetFileInformationByHandle")
procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
procImpersonateSelf = modadvapi32.NewProc("ImpersonateSelf")
procRevertToSelf = modadvapi32.NewProc("RevertToSelf")
procOpenThreadToken = modadvapi32.NewProc("OpenThreadToken")
procGetCurrentThread = modkernel32.NewProc("GetCurrentThread")
procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
procLookupPrivilegeNameW = modadvapi32.NewProc("LookupPrivilegeNameW")
procLookupPrivilegeDisplayNameW = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
procBackupRead = modkernel32.NewProc("BackupRead")
procBackupWrite = modkernel32.NewProc("BackupWrite")
procbind = modws2_32.NewProc("bind")
)
func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(file), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
newport = syscall.Handle(r0)
if newport == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(port), uintptr(unsafe.Pointer(bytes)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(o)), uintptr(timeout), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) {
r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(h), uintptr(flags), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
var _p0 uint32
if wait {
_p0 = 1
} else {
_p0 = 0
}
r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _createNamedPipe(_p0, flags, pipeMode, maxInstances, outSize, inSize, defaultTimeout, sa)
}
func _createNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall9(procCreateNamedPipeW.Addr(), 8, uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(pipeMode), uintptr(maxInstances), uintptr(outSize), uintptr(inSize), uintptr(defaultTimeout), uintptr(unsafe.Pointer(sa)), 0)
handle = syscall.Handle(r0)
if handle == syscall.InvalidHandle {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
}
func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
handle = syscall.Handle(r0)
if handle == syscall.InvalidHandle {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetNamedPipeInfo.Addr(), 5, uintptr(pipe), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(outSize)), uintptr(unsafe.Pointer(inSize)), uintptr(unsafe.Pointer(maxInstances)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) {
r1, _, e1 := syscall.Syscall9(procGetNamedPipeHandleStateW.Addr(), 7, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(curInstances)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), uintptr(unsafe.Pointer(userName)), uintptr(maxUserNameSize), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func localAlloc(uFlags uint32, length uint32) (ptr uintptr) {
r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(uFlags), uintptr(length), 0)
ptr = uintptr(r0)
return
}
func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
status = ntstatus(r0)
return
}
func rtlNtStatusToDosError(status ntstatus) (winerr error) {
r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
if r0 != 0 {
winerr = syscall.Errno(r0)
}
return
}
func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
status = ntstatus(r0)
return
}
func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
status = ntstatus(r0)
return
}
func lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(accountName)
if err != nil {
return
}
return _lookupAccountName(systemName, _p0, sid, sidSize, refDomain, refDomainSize, sidNameUse)
}
func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func convertSidToStringSid(sid *byte, str **uint16) (err error) {
r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(str)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(str)
if err != nil {
return
}
return _convertStringSecurityDescriptorToSecurityDescriptor(_p0, revision, sd, size)
}
func _convertStringSecurityDescriptorToSecurityDescriptor(str *uint16, revision uint32, sd *uintptr, size *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procConvertStringSecurityDescriptorToSecurityDescriptorW.Addr(), 4, uintptr(unsafe.Pointer(str)), uintptr(revision), uintptr(unsafe.Pointer(sd)), uintptr(unsafe.Pointer(size)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procConvertSecurityDescriptorToStringSecurityDescriptorW.Addr(), 5, uintptr(unsafe.Pointer(sd)), uintptr(revision), uintptr(secInfo), uintptr(unsafe.Pointer(sddl)), uintptr(unsafe.Pointer(sddlSize)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func localFree(mem uintptr) {
syscall.Syscall(procLocalFree.Addr(), 1, uintptr(mem), 0, 0)
return
}
func getSecurityDescriptorLength(sd uintptr) (len uint32) {
r0, _, _ := syscall.Syscall(procGetSecurityDescriptorLength.Addr(), 1, uintptr(sd), 0, 0)
len = uint32(r0)
return
}
func getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procSetFileInformationByHandle.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
var _p0 uint32
if releaseAll {
_p0 = 1
} else {
_p0 = 0
}
r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
success = r0 != 0
if true {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func impersonateSelf(level uint32) (err error) {
r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(level), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func revertToSelf() (err error) {
r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) {
var _p0 uint32
if openAsSelf {
_p0 = 1
} else {
_p0 = 0
}
r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(thread), uintptr(accessMask), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getCurrentThread() (h syscall.Handle) {
r0, _, _ := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
h = syscall.Handle(r0)
return
}
func lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
var _p1 *uint16
_p1, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _lookupPrivilegeValue(_p0, _p1, luid)
}
func _lookupPrivilegeValue(systemName *uint16, name *uint16, luid *uint64) (err error) {
r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
return _lookupPrivilegeName(_p0, luid, buffer, size)
}
func _lookupPrivilegeName(systemName *uint16, luid *uint64, buffer *uint16, size *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
return _lookupPrivilegeDisplayName(_p0, name, buffer, size, languageId)
}
func _lookupPrivilegeDisplayName(systemName *uint16, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeDisplayNameW.Addr(), 5, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(languageId)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
var _p0 *byte
if len(b) > 0 {
_p0 = &b[0]
}
var _p1 uint32
if abort {
_p1 = 1
} else {
_p1 = 0
}
var _p2 uint32
if processSecurity {
_p2 = 1
} else {
_p2 = 0
}
r1, _, e1 := syscall.Syscall9(procBackupRead.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesRead)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
var _p0 *byte
if len(b) > 0 {
_p0 = &b[0]
}
var _p1 uint32
if abort {
_p1 = 1
} else {
_p1 = 0
}
var _p2 uint32
if processSecurity {
_p2 = 1
} else {
_p2 = 0
}
r1, _, e1 := syscall.Syscall9(procBackupWrite.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesWritten)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
if r1 == socketError {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}

2
vendor/github.com/PagerDuty/go-pagerduty/.gitignore generated vendored
View File

@ -1,2 +0,0 @@
bin/*
*.swp

33
vendor/github.com/PagerDuty/go-pagerduty/.goreleaser.yml generated vendored
View File

@ -1,33 +0,0 @@
project_name: go-pagerduty
release:
github:
owner: PagerDuty
name: go-pagerduty
draft: false
prerelease: true
name_template: "{{.ProjectName}}-v{{.Version}}"
builds:
- goos:
- linux
- darwin
- windows
goarch:
- amd64
- 386
main: ./command/*.go
binary: pd
archive:
format: tar.gz
format_overrides:
- goos: windows
format: zip
replacements:
amd64: 64-bit
darwin: macOS
linux: Tux
name_template: "{{.Binary}}_{{.Version}}_{{.Os}}-{{.Arch}}"
files:
- LICENSE.txt
- README.md
- examples/*
- CHANGELOG.md

89
vendor/github.com/PagerDuty/go-pagerduty/CHANGELOG.md generated vendored
View File

@ -1,89 +0,0 @@
# Change Log
## [1.0.0](https://github.com/PagerDuty/go-pagerduty/tree/1.0.0) (2018-05-28)
**Fixed bugs:**
- Escalation Policy's repeat\_enabled Is Ignored [\#57](https://github.com/PagerDuty/go-pagerduty/issues/57)
- Problems running freshly built pd utility [\#39](https://github.com/PagerDuty/go-pagerduty/issues/39)
- Manage Incident gives error [\#32](https://github.com/PagerDuty/go-pagerduty/issues/32)
- Added missing slash to delete integration method url [\#59](https://github.com/PagerDuty/go-pagerduty/pull/59) ([jescochu](https://github.com/jescochu))
**Closed issues:**
- Trouble creating an integration [\#102](https://github.com/PagerDuty/go-pagerduty/issues/102)
- Client does not trigger events [\#101](https://github.com/PagerDuty/go-pagerduty/issues/101)
- Paging help [\#94](https://github.com/PagerDuty/go-pagerduty/issues/94)
- Help with incident creation API [\#89](https://github.com/PagerDuty/go-pagerduty/issues/89)
- Memory leak because of response body is not closed [\#66](https://github.com/PagerDuty/go-pagerduty/issues/66)
- Since and Until don't work for log\_entries [\#61](https://github.com/PagerDuty/go-pagerduty/issues/61)
- service: auto\_resolve\_timeout & acknowledgement\_timeout cannot be set to null [\#51](https://github.com/PagerDuty/go-pagerduty/issues/51)
- Possible to create new service and integration together [\#42](https://github.com/PagerDuty/go-pagerduty/issues/42)
- Documentation does not match code [\#16](https://github.com/PagerDuty/go-pagerduty/issues/16)
- Typo in repo description [\#15](https://github.com/PagerDuty/go-pagerduty/issues/15)
- Webhook decoder [\#14](https://github.com/PagerDuty/go-pagerduty/issues/14)
- incident\_key for create\_event [\#13](https://github.com/PagerDuty/go-pagerduty/issues/13)
**Merged pull requests:**
- Fix pagination for ListOnCalls [\#90](https://github.com/PagerDuty/go-pagerduty/pull/90) ([IainCole](https://github.com/IainCole))
- Revert "Fix inconsistency with some REST Options objects passed by reference …" [\#88](https://github.com/PagerDuty/go-pagerduty/pull/88) ([mimato](https://github.com/mimato))
- Adding travis config, fixup Makefile [\#87](https://github.com/PagerDuty/go-pagerduty/pull/87) ([mimato](https://github.com/mimato))
- Fixed invalid JSON descriptor for FirstTriggerLogEntry [\#86](https://github.com/PagerDuty/go-pagerduty/pull/86) ([mwisniewski0](https://github.com/mwisniewski0))
- \[incidents\] fix entries typo in a few places [\#85](https://github.com/PagerDuty/go-pagerduty/pull/85) ([joeyparsons](https://github.com/joeyparsons))
- Fix inconsistency with some REST Options objects passed by reference … [\#79](https://github.com/PagerDuty/go-pagerduty/pull/79) ([lowesoftware](https://github.com/lowesoftware))
- Explicit JSON reference to schedules [\#77](https://github.com/PagerDuty/go-pagerduty/pull/77) ([domudall](https://github.com/domudall))
- Adding AlertCreation to Service struct [\#76](https://github.com/PagerDuty/go-pagerduty/pull/76) ([domudall](https://github.com/domudall))
- Add support for escalation rules [\#71](https://github.com/PagerDuty/go-pagerduty/pull/71) ([heimweh](https://github.com/heimweh))
- Fix maintenance window JSON [\#69](https://github.com/PagerDuty/go-pagerduty/pull/69) ([domudall](https://github.com/domudall))
- Fixing Maintenance typo [\#68](https://github.com/PagerDuty/go-pagerduty/pull/68) ([domudall](https://github.com/domudall))
- Update event.go - fix a memory leak [\#65](https://github.com/PagerDuty/go-pagerduty/pull/65) ([AngelRefael](https://github.com/AngelRefael))
- Add query to vendor [\#64](https://github.com/PagerDuty/go-pagerduty/pull/64) ([heimweh](https://github.com/heimweh))
- Fix JSON decode \(errorObject\) [\#63](https://github.com/PagerDuty/go-pagerduty/pull/63) ([heimweh](https://github.com/heimweh))
- fix since and until by adding them to url scheme [\#60](https://github.com/PagerDuty/go-pagerduty/pull/60) ([ethansommer](https://github.com/ethansommer))
- fix webhook struct member name [\#58](https://github.com/PagerDuty/go-pagerduty/pull/58) ([pgray](https://github.com/pgray))
- Incident - Add status field to incident [\#56](https://github.com/PagerDuty/go-pagerduty/pull/56) ([heimweh](https://github.com/heimweh))
- enable fetch log entries via incident api [\#55](https://github.com/PagerDuty/go-pagerduty/pull/55) ([flyinprogrammer](https://github.com/flyinprogrammer))
- Allow service timeouts to be disabled [\#53](https://github.com/PagerDuty/go-pagerduty/pull/53) ([heimweh](https://github.com/heimweh))
- Schedule restriction - Add support for start\_day\_of\_week [\#52](https://github.com/PagerDuty/go-pagerduty/pull/52) ([heimweh](https://github.com/heimweh))
- Add vendor support [\#49](https://github.com/PagerDuty/go-pagerduty/pull/49) ([heimweh](https://github.com/heimweh))
- Add schedules listing [\#46](https://github.com/PagerDuty/go-pagerduty/pull/46) ([Marc-Morata-Fite](https://github.com/Marc-Morata-Fite))
- dont declare main twice in examples [\#45](https://github.com/PagerDuty/go-pagerduty/pull/45) ([ranjib](https://github.com/ranjib))
- add service show [\#44](https://github.com/PagerDuty/go-pagerduty/pull/44) ([cmluciano](https://github.com/cmluciano))
- \(feat\)implement integration creation [\#43](https://github.com/PagerDuty/go-pagerduty/pull/43) ([ranjib](https://github.com/ranjib))
- \(chore\)add create event example [\#41](https://github.com/PagerDuty/go-pagerduty/pull/41) ([ranjib](https://github.com/ranjib))
- \(bug\)Add test. fix version issue [\#40](https://github.com/PagerDuty/go-pagerduty/pull/40) ([ranjib](https://github.com/ranjib))
- Remove subdomain argument from escalation\_policy example. [\#38](https://github.com/PagerDuty/go-pagerduty/pull/38) ([cmluciano](https://github.com/cmluciano))
- Skip JSON encoding if no payload was given [\#37](https://github.com/PagerDuty/go-pagerduty/pull/37) ([heimweh](https://github.com/heimweh))
- \(feat\)add ability API and CLI [\#36](https://github.com/PagerDuty/go-pagerduty/pull/36) ([ranjib](https://github.com/ranjib))
- Make updates to Escalation Policies work [\#35](https://github.com/PagerDuty/go-pagerduty/pull/35) ([heimweh](https://github.com/heimweh))
- Fix misspelling in User struct and add JSON tags [\#34](https://github.com/PagerDuty/go-pagerduty/pull/34) ([heimweh](https://github.com/heimweh))
- \(bug\)allow passing headers in http do call. fix manage incident call [\#33](https://github.com/PagerDuty/go-pagerduty/pull/33) ([ranjib](https://github.com/ranjib))
- \(chore\)get rid of logrus from all core structs except CLI entries. fix schedule override command [\#31](https://github.com/PagerDuty/go-pagerduty/pull/31) ([ranjib](https://github.com/ranjib))
- \(bug\)rename override struct [\#30](https://github.com/PagerDuty/go-pagerduty/pull/30) ([ranjib](https://github.com/ranjib))
- \(bug\)implement schedule override [\#29](https://github.com/PagerDuty/go-pagerduty/pull/29) ([ranjib](https://github.com/ranjib))
- fix misspelling in trigger\_summary\_data's JSON key. [\#28](https://github.com/PagerDuty/go-pagerduty/pull/28) ([tomwans](https://github.com/tomwans))
- Correctly set meta flag for incident list [\#26](https://github.com/PagerDuty/go-pagerduty/pull/26) ([afirth](https://github.com/afirth))
- Add \*.swp to gitignore [\#25](https://github.com/PagerDuty/go-pagerduty/pull/25) ([afirth](https://github.com/afirth))
- Support the /oncalls endpoint in the CLI [\#24](https://github.com/PagerDuty/go-pagerduty/pull/24) ([afirth](https://github.com/afirth))
- Refactor to work correctly with V2 API [\#23](https://github.com/PagerDuty/go-pagerduty/pull/23) ([dthagard](https://github.com/dthagard))
- \(feat\)Add webhook decoding capability [\#22](https://github.com/PagerDuty/go-pagerduty/pull/22) ([ranjib](https://github.com/ranjib))
- \(chore\)Decode event API response. [\#21](https://github.com/PagerDuty/go-pagerduty/pull/21) ([ranjib](https://github.com/ranjib))
- \(bug\)add incident\_key field in event api client [\#20](https://github.com/PagerDuty/go-pagerduty/pull/20) ([ranjib](https://github.com/ranjib))
- \(chore\)nuke sub domain, v2 api does not need one [\#19](https://github.com/PagerDuty/go-pagerduty/pull/19) ([ranjib](https://github.com/ranjib))
- Implement list users CLI [\#17](https://github.com/PagerDuty/go-pagerduty/pull/17) ([ranjib](https://github.com/ranjib))
- Add team\_ids\[\] query string arg [\#12](https://github.com/PagerDuty/go-pagerduty/pull/12) ([marklap](https://github.com/marklap))
- Incidents fix [\#11](https://github.com/PagerDuty/go-pagerduty/pull/11) ([jareksm](https://github.com/jareksm))
- Added APIListObject to Option types to allow setting offset and [\#10](https://github.com/PagerDuty/go-pagerduty/pull/10) ([jareksm](https://github.com/jareksm))
- fix typo [\#9](https://github.com/PagerDuty/go-pagerduty/pull/9) ([sjansen](https://github.com/sjansen))
- implement incident list cli. event posting api [\#8](https://github.com/PagerDuty/go-pagerduty/pull/8) ([ranjib](https://github.com/ranjib))
- CLI for create escalation policy, maintainenance window , schedule ov… [\#7](https://github.com/PagerDuty/go-pagerduty/pull/7) ([ranjib](https://github.com/ranjib))
- \(feat\)implement create service cli [\#6](https://github.com/PagerDuty/go-pagerduty/pull/6) ([ranjib](https://github.com/ranjib))
- \(feat\)list service cli [\#5](https://github.com/PagerDuty/go-pagerduty/pull/5) ([ranjib](https://github.com/ranjib))
- \(feat\)implement addon update/delete [\#4](https://github.com/PagerDuty/go-pagerduty/pull/4) ([ranjib](https://github.com/ranjib))
- \(feat\)Show addon cli [\#3](https://github.com/PagerDuty/go-pagerduty/pull/3) ([ranjib](https://github.com/ranjib))
- \(feat\) addon list api. create cli [\#2](https://github.com/PagerDuty/go-pagerduty/pull/2) ([ranjib](https://github.com/ranjib))
- \(chore\) list addon [\#1](https://github.com/PagerDuty/go-pagerduty/pull/1) ([ranjib](https://github.com/ranjib))
\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*

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vendor/github.com/PagerDuty/go-pagerduty/Dockerfile generated vendored
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@ -1,4 +0,0 @@
FROM golang
ADD . /go/src/github.com/PagerDuty/go-pagerduty
WORKDIR /go/src/github.com/PagerDuty/go-pagerduty
RUN go get ./... && go test -v -race -cover ./...

201
vendor/github.com/PagerDuty/go-pagerduty/LICENSE.txt generated vendored
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@ -1,201 +0,0 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
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5. Submission of Contributions. Unless You explicitly state otherwise,
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by You to the Licensor shall be under the terms and conditions of
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Notwithstanding the above, nothing herein shall supersede or modify
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6. Trademarks. This License does not grant permission to use the trade
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7. Disclaimer of Warranty. Unless required by applicable law or
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unless required by applicable law (such as deliberate and grossly
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work stoppage, computer failure or malfunction, or any and all
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has been advised of the possibility of such damages.
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the Work or Derivative Works thereof, You may choose to offer,
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License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
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incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
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Copyright 2017 PagerDuty, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
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See the License for the specific language governing permissions and
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23
vendor/github.com/PagerDuty/go-pagerduty/Makefile generated vendored
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@ -1,23 +0,0 @@
# SOURCEDIR=.
# SOURCES = $(shell find $(SOURCEDIR) -name '*.go')
# VERSION=$(git describe --always --tags)
# BINARY=bin/pd
# bin: $(BINARY)
# $(BINARY): $(SOURCES)
# go build -o $(BINARY) command/*
.PHONY: build
build:
go get ./...
# go test -v -race -cover ./...
# go tool vet $(SOURCES)
.PHONY: test
test:
go test ./...
deploy:
- curl -sL https://git.io/goreleaser | bash

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@ -1,92 +0,0 @@
[![GoDoc](https://godoc.org/github.com/PagerDuty/go-pagerduty?status.svg)](http://godoc.org/github.com/PagerDuty/go-pagerduty) [![Go Report Card](https://goreportcard.com/badge/github.com/PagerDuty/go-pagerduty)](https://goreportcard.com/report/github.com/PagerDuty/go-pagerduty) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/gojp/goreportcard/blob/master/LICENSE)
# go-pagerduty
go-pagerduty is a CLI and [go](https://golang.org/) client library for the [PagerDuty v2 API](https://v2.developer.pagerduty.com/v2/page/api-reference).
## Installation
First, download the source code
```cli
go get github.com/PagerDuty/go-pagerduty
```
Next build the application.
```cli
cd $GOPATH/src/github.com/PagerDuty/go-pagerduty
go build -o $GOPATH/bin/pd command/*
```
If you do not have the dependencies necessary to build the project, run this in the project root and try again
```cli
go get ./...
```
## Usage
### CLI
The CLI requires an [authentication token](https://v2.developer.pagerduty.com/docs/authentication), which can be specified in `.pd.yml`
file in the home directory of the user, or passed as a command-line argument.
Example of config file:
```yaml
---
authtoken: fooBar
```
#### Commands
`pd` command provides a single entrypoint for all the API endpoints, with individual
API represented by their own sub commands. For an exhaustive list of sub-commands, try:
```
pd --help
```
An example of the `service` sub-command
```
pd service list
```
### Client Library
```go
package main
import (
"fmt"
"github.com/PagerDuty/go-pagerduty"
)
var authtoken = "" // Set your auth token here
func main() {
var opts pagerduty.ListEscalationPoliciesOptions
client := pagerduty.NewClient(authtoken)
eps, err := client.ListEscalationPolicies(opts)
if err != nil {
panic(err)
}
for _, p := range eps.EscalationPolicies {
fmt.Println(p.Name)
}
}
```
The PagerDuty API client also exposes its HTTP client as the `HTTPClient` field.
If you need to use your own HTTP client, for doing things like defining your own
transport settings, you can replace the default HTTP client with your own by
simply by setting a new value in the `HTTPClient` field.
## License
[Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0)
## Contributing
1. Fork it ( https://github.com/PagerDuty/go-pagerduty/fork )
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create a new Pull Request
## License
[Apache 2](http://www.apache.org/licenses/LICENSE-2.0)

22
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@ -1,22 +0,0 @@
package pagerduty
// ListAbilityResponse is the response when calling the ListAbility API endpoint.
type ListAbilityResponse struct {
Abilities []string `json:"abilities"`
}
// ListAbilities lists all abilities on your account.
func (c *Client) ListAbilities() (*ListAbilityResponse, error) {
resp, err := c.get("/abilities")
if err != nil {
return nil, err
}
var result ListAbilityResponse
return &result, c.decodeJSON(resp, &result)
}
// TestAbility Check if your account has the given ability.
func (c *Client) TestAbility(ability string) error {
_, err := c.get("/abilities/" + ability)
return err
}

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vendor/github.com/PagerDuty/go-pagerduty/addon.go generated vendored
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@ -1,97 +0,0 @@
package pagerduty
import (
"fmt"
"net/http"
"github.com/google/go-querystring/query"
)
// Addon is a third-party add-on to PagerDuty's UI.
type Addon struct {
APIObject
Name string `json:"name,omitempty"`
Src string `json:"src,omitempty"`
Services []APIObject `json:"services,omitempty"`
}
// ListAddonOptions are the options available when calling the ListAddons API endpoint.
type ListAddonOptions struct {
APIListObject
Includes []string `url:"include,omitempty,brackets"`
ServiceIDs []string `url:"service_ids,omitempty,brackets"`
Filter string `url:"filter,omitempty"`
}
// ListAddonResponse is the response when calling the ListAddons API endpoint.
type ListAddonResponse struct {
APIListObject
Addons []Addon `json:"addons"`
}
// ListAddons lists all of the add-ons installed on your account.
func (c *Client) ListAddons(o ListAddonOptions) (*ListAddonResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/addons?" + v.Encode())
if err != nil {
return nil, err
}
var result ListAddonResponse
return &result, c.decodeJSON(resp, &result)
}
// InstallAddon installs an add-on for your account.
func (c *Client) InstallAddon(a Addon) (*Addon, error) {
data := make(map[string]Addon)
data["addon"] = a
resp, err := c.post("/addons", data, nil)
defer resp.Body.Close()
if err != nil {
return nil, err
}
if resp.StatusCode != http.StatusCreated {
return nil, fmt.Errorf("Failed to create. HTTP Status code: %d", resp.StatusCode)
}
return getAddonFromResponse(c, resp)
}
// DeleteAddon deletes an add-on from your account.
func (c *Client) DeleteAddon(id string) error {
_, err := c.delete("/addons/" + id)
return err
}
// GetAddon gets details about an existing add-on.
func (c *Client) GetAddon(id string) (*Addon, error) {
resp, err := c.get("/addons/" + id)
if err != nil {
return nil, err
}
return getAddonFromResponse(c, resp)
}
// UpdateAddon updates an existing add-on.
func (c *Client) UpdateAddon(id string, a Addon) (*Addon, error) {
v := make(map[string]Addon)
v["addon"] = a
resp, err := c.put("/addons/"+id, v, nil)
if err != nil {
return nil, err
}
return getAddonFromResponse(c, resp)
}
func getAddonFromResponse(c *Client, resp *http.Response) (*Addon, error) {
var result map[string]Addon
if err := c.decodeJSON(resp, &result); err != nil {
return nil, err
}
a, ok := result["addon"]
if !ok {
return nil, fmt.Errorf("JSON response does not have 'addon' field")
}
return &a, nil
}

181
vendor/github.com/PagerDuty/go-pagerduty/client.go generated vendored
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@ -1,181 +0,0 @@
package pagerduty
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net"
"net/http"
"runtime"
"time"
)
const (
apiEndpoint = "https://api.pagerduty.com"
)
// APIObject represents generic api json response that is shared by most
// domain object (like escalation
type APIObject struct {
ID string `json:"id,omitempty"`
Type string `json:"type,omitempty"`
Summary string `json:"summary,omitempty"`
Self string `json:"self,omitempty"`
HTMLURL string `json:"html_url,omitempty"`
}
// APIListObject are the fields used to control pagination when listing objects.
type APIListObject struct {
Limit uint `url:"limit,omitempty"`
Offset uint `url:"offset,omitempty"`
More bool `url:"more,omitempty"`
Total uint `url:"total,omitempty"`
}
// APIReference are the fields required to reference another API object.
type APIReference struct {
ID string `json:"id,omitempty"`
Type string `json:"type,omitempty"`
}
type APIDetails struct {
Type string `json:"type,omitempty"`
Details string `json:"details,omitempty"`
}
type errorObject struct {
Code int `json:"code,omitempty"`
Message string `json:"message,omitempty"`
Errors interface{} `json:"errors,omitempty"`
}
func newDefaultHTTPClient() *http.Client {
return &http.Client{
Transport: &http.Transport{
Proxy: http.ProxyFromEnvironment,
DialContext: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
}).DialContext,
MaxIdleConns: 10,
IdleConnTimeout: 60 * time.Second,
TLSHandshakeTimeout: 10 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
MaxIdleConnsPerHost: runtime.GOMAXPROCS(0) + 1,
},
}
}
// HTTPClient is an interface which declares the functionality we need from an
// HTTP client. This is to allow consumers to provide their own HTTP client as
// needed, without restricting them to only using *http.Client.
type HTTPClient interface {
Do(*http.Request) (*http.Response, error)
}
// defaultHTTPClient is our own default HTTP client. We use this, instead of
// http.DefaultClient, to avoid other packages tweaks to http.DefaultClient
// causing issues with our HTTP calls. This also allows us to tweak the
// transport values to be more resilient without making changes to the
// http.DefaultClient.
//
// Keep this unexported so consumers of the package can't make changes to it.
var defaultHTTPClient HTTPClient = newDefaultHTTPClient()
// Client wraps http client
type Client struct {
authToken string
apiEndpoint string
// HTTPClient is the HTTP client used for making requests against the
// PagerDuty API. You can use either *http.Client here, or your own
// implementation.
HTTPClient HTTPClient
}
// NewClient creates an API client
func NewClient(authToken string) *Client {
return &Client{
authToken: authToken,
apiEndpoint: apiEndpoint,
HTTPClient: defaultHTTPClient,
}
}
func (c *Client) delete(path string) (*http.Response, error) {
return c.do("DELETE", path, nil, nil)
}
func (c *Client) put(path string, payload interface{}, headers *map[string]string) (*http.Response, error) {
if payload != nil {
data, err := json.Marshal(payload)
if err != nil {
return nil, err
}
return c.do("PUT", path, bytes.NewBuffer(data), headers)
}
return c.do("PUT", path, nil, headers)
}
func (c *Client) post(path string, payload interface{}, headers *map[string]string) (*http.Response, error) {
data, err := json.Marshal(payload)
if err != nil {
return nil, err
}
return c.do("POST", path, bytes.NewBuffer(data), headers)
}
func (c *Client) get(path string) (*http.Response, error) {
return c.do("GET", path, nil, nil)
}
func (c *Client) do(method, path string, body io.Reader, headers *map[string]string) (*http.Response, error) {
endpoint := c.apiEndpoint + path
req, _ := http.NewRequest(method, endpoint, body)
req.Header.Set("Accept", "application/vnd.pagerduty+json;version=2")
if headers != nil {
for k, v := range *headers {
req.Header.Set(k, v)
}
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Authorization", "Token token="+c.authToken)
resp, err := c.HTTPClient.Do(req)
return c.checkResponse(resp, err)
}
func (c *Client) decodeJSON(resp *http.Response, payload interface{}) error {
defer resp.Body.Close()
decoder := json.NewDecoder(resp.Body)
return decoder.Decode(payload)
}
func (c *Client) checkResponse(resp *http.Response, err error) (*http.Response, error) {
if err != nil {
return resp, fmt.Errorf("Error calling the API endpoint: %v", err)
}
if 199 >= resp.StatusCode || 300 <= resp.StatusCode {
var eo *errorObject
var getErr error
if eo, getErr = c.getErrorFromResponse(resp); getErr != nil {
return resp, fmt.Errorf("Response did not contain formatted error: %s. HTTP response code: %v. Raw response: %+v", getErr, resp.StatusCode, resp)
}
return resp, fmt.Errorf("Failed call API endpoint. HTTP response code: %v. Error: %v", resp.StatusCode, eo)
}
return resp, nil
}
func (c *Client) getErrorFromResponse(resp *http.Response) (*errorObject, error) {
var result map[string]errorObject
if err := c.decodeJSON(resp, &result); err != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", err)
}
s, ok := result["error"]
if !ok {
return nil, fmt.Errorf("JSON response does not have error field")
}
return &s, nil
}

186
vendor/github.com/PagerDuty/go-pagerduty/escalation_policy.go generated vendored
View File

@ -1,186 +0,0 @@
package pagerduty
import (
"fmt"
"net/http"
"github.com/google/go-querystring/query"
)
const (
escPath = "/escalation_policies"
)
// EscalationRule is a rule for an escalation policy to trigger.
type EscalationRule struct {
ID string `json:"id,omitempty"`
Delay uint `json:"escalation_delay_in_minutes,omitempty"`
Targets []APIObject `json:"targets"`
}
// EscalationPolicy is a collection of escalation rules.
type EscalationPolicy struct {
APIObject
Name string `json:"name,omitempty"`
EscalationRules []EscalationRule `json:"escalation_rules,omitempty"`
Services []APIObject `json:"services,omitempty"`
NumLoops uint `json:"num_loops,omitempty"`
Teams []APIReference `json:"teams"`
Description string `json:"description,omitempty"`
RepeatEnabled bool `json:"repeat_enabled,omitempty"`
}
// ListEscalationPoliciesResponse is the data structure returned from calling the ListEscalationPolicies API endpoint.
type ListEscalationPoliciesResponse struct {
APIListObject
EscalationPolicies []EscalationPolicy `json:"escalation_policies"`
}
type ListEscalationRulesResponse struct {
APIListObject
EscalationRules []EscalationRule `json:"escalation_rules"`
}
// ListEscalationPoliciesOptions is the data structure used when calling the ListEscalationPolicies API endpoint.
type ListEscalationPoliciesOptions struct {
APIListObject
Query string `url:"query,omitempty"`
UserIDs []string `url:"user_ids,omitempty,brackets"`
TeamIDs []string `url:"team_ids,omitempty,brackets"`
Includes []string `url:"include,omitempty,brackets"`
SortBy string `url:"sort_by,omitempty"`
}
// GetEscalationRuleOptions is the data structure used when calling the GetEscalationRule API endpoint.
type GetEscalationRuleOptions struct {
Includes []string `url:"include,omitempty,brackets"`
}
// ListEscalationPolicies lists all of the existing escalation policies.
func (c *Client) ListEscalationPolicies(o ListEscalationPoliciesOptions) (*ListEscalationPoliciesResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get(escPath + "?" + v.Encode())
if err != nil {
return nil, err
}
var result ListEscalationPoliciesResponse
return &result, c.decodeJSON(resp, &result)
}
// CreateEscalationPolicy creates a new escalation policy.
func (c *Client) CreateEscalationPolicy(e EscalationPolicy) (*EscalationPolicy, error) {
data := make(map[string]EscalationPolicy)
data["escalation_policy"] = e
resp, err := c.post(escPath, data, nil)
return getEscalationPolicyFromResponse(c, resp, err)
}
// DeleteEscalationPolicy deletes an existing escalation policy and rules.
func (c *Client) DeleteEscalationPolicy(id string) error {
_, err := c.delete(escPath + "/" + id)
return err
}
// GetEscalationPolicyOptions is the data structure used when calling the GetEscalationPolicy API endpoint.
type GetEscalationPolicyOptions struct {
Includes []string `url:"include,omitempty,brackets"`
}
// GetEscalationPolicy gets information about an existing escalation policy and its rules.
func (c *Client) GetEscalationPolicy(id string, o *GetEscalationPolicyOptions) (*EscalationPolicy, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get(escPath + "/" + id + "?" + v.Encode())
return getEscalationPolicyFromResponse(c, resp, err)
}
// UpdateEscalationPolicy updates an existing escalation policy and its rules.
func (c *Client) UpdateEscalationPolicy(id string, e *EscalationPolicy) (*EscalationPolicy, error) {
data := make(map[string]EscalationPolicy)
data["escalation_policy"] = *e
resp, err := c.put(escPath+"/"+id, data, nil)
return getEscalationPolicyFromResponse(c, resp, err)
}
// CreateEscalationRule creates a new escalation rule for an escalation policy
// and appends it to the end of the existing escalation rules.
func (c *Client) CreateEscalationRule(escID string, e EscalationRule) (*EscalationRule, error) {
data := make(map[string]EscalationRule)
data["escalation_rule"] = e
resp, err := c.post(escPath+"/"+escID+"/escalation_rules", data, nil)
return getEscalationRuleFromResponse(c, resp, err)
}
// GetEscalationRule gets information about an existing escalation rule.
func (c *Client) GetEscalationRule(escID string, id string, o *GetEscalationRuleOptions) (*EscalationRule, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get(escPath + "/" + escID + "/escalation_rules/" + id + "?" + v.Encode())
return getEscalationRuleFromResponse(c, resp, err)
}
// DeleteEscalationRule deletes an existing escalation rule.
func (c *Client) DeleteEscalationRule(escID string, id string) error {
_, err := c.delete(escPath + "/" + escID + "/escalation_rules/" + id)
return err
}
// UpdateEscalationRule updates an existing escalation rule.
func (c *Client) UpdateEscalationRule(escID string, id string, e *EscalationRule) (*EscalationRule, error) {
data := make(map[string]EscalationRule)
data["escalation_rule"] = *e
resp, err := c.put(escPath+"/"+escID+"/escalation_rules/"+id, data, nil)
return getEscalationRuleFromResponse(c, resp, err)
}
// ListEscalationRules lists all of the escalation rules for an existing escalation policy.
func (c *Client) ListEscalationRules(escID string) (*ListEscalationRulesResponse, error) {
resp, err := c.get(escPath + "/" + escID + "/escalation_rules")
if err != nil {
return nil, err
}
var result ListEscalationRulesResponse
return &result, c.decodeJSON(resp, &result)
}
func getEscalationRuleFromResponse(c *Client, resp *http.Response, err error) (*EscalationRule, error) {
defer resp.Body.Close()
if err != nil {
return nil, err
}
var target map[string]EscalationRule
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "escalation_rule"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}
func getEscalationPolicyFromResponse(c *Client, resp *http.Response, err error) (*EscalationPolicy, error) {
defer resp.Body.Close()
if err != nil {
return nil, err
}
var target map[string]EscalationPolicy
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "escalation_policy"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}

62
vendor/github.com/PagerDuty/go-pagerduty/event.go generated vendored
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@ -1,62 +0,0 @@
package pagerduty
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
)
const eventEndPoint = "https://events.pagerduty.com/generic/2010-04-15/create_event.json"
// Event stores data for problem reporting, acknowledgement, and resolution.
type Event struct {
ServiceKey string `json:"service_key"`
Type string `json:"event_type"`
IncidentKey string `json:"incident_key,omitempty"`
Description string `json:"description"`
Client string `json:"client,omitempty"`
ClientURL string `json:"client_url,omitempty"`
Details interface{} `json:"details,omitempty"`
Contexts []interface{} `json:"contexts,omitempty"`
}
// EventResponse is the data returned from the CreateEvent API endpoint.
type EventResponse struct {
Status string `json:"status"`
Message string `json:"message"`
IncidentKey string `json:"incident_key"`
}
// CreateEvent sends PagerDuty an event to trigger, acknowledge, or resolve a
// problem. If you need to provide a custom HTTP client, please use
// CreateEventWithHTTPClient.
func CreateEvent(e Event) (*EventResponse, error) {
return CreateEventWithHTTPClient(e, defaultHTTPClient)
}
// CreateEventWithHTTPClient sends PagerDuty an event to trigger, acknowledge,
// or resolve a problem. This function accepts a custom HTTP Client, if the
// default one used by this package doesn't fit your needs. If you don't need a
// custom HTTP client, please use CreateEvent instead.
func CreateEventWithHTTPClient(e Event, client HTTPClient) (*EventResponse, error) {
data, err := json.Marshal(e)
if err != nil {
return nil, err
}
req, _ := http.NewRequest("POST", eventEndPoint, bytes.NewBuffer(data))
req.Header.Set("Content-Type", "application/json")
resp, err := client.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("HTTP Status Code: %d", resp.StatusCode)
}
var eventResponse EventResponse
if err := json.NewDecoder(resp.Body).Decode(&eventResponse); err != nil {
return nil, err
}
return &eventResponse, nil
}

69
vendor/github.com/PagerDuty/go-pagerduty/event_v2.go generated vendored
View File

@ -1,69 +0,0 @@
package pagerduty
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
)
// Event includes the incident/alert details
type V2Event struct {
RoutingKey string `json:"routing_key"`
Action string `json:"event_action"`
DedupKey string `json:"dedup_key,omitempty"`
Images []interface{} `json:"images,omitempty"`
Links []interface{} `json:"links,omitempty"`
Client string `json:"client,omitempty"`
ClientURL string `json:"client_url,omitempty"`
Payload *V2Payload `json:"payload,omitempty"`
}
// Payload represents the individual event details for an event
type V2Payload struct {
Summary string `json:"summary"`
Source string `json:"source"`
Severity string `json:"severity"`
Timestamp string `json:"timestamp,omitempty"`
Component string `json:"component,omitempty"`
Group string `json:"group,omitempty"`
Class string `json:"class,omitempty"`
Details interface{} `json:"custom_details,omitempty"`
}
// Response is the json response body for an event
type V2EventResponse struct {
RoutingKey string `json:"routing_key"`
DedupKey string `json:"dedup_key"`
EventAction string `json:"event_action"`
}
const v2eventEndPoint = "https://events.pagerduty.com/v2/enqueue"
// ManageEvent handles the trigger, acknowledge, and resolve methods for an event
func ManageEvent(e V2Event) (*V2EventResponse, error) {
data, err := json.Marshal(e)
if err != nil {
return nil, err
}
req, _ := http.NewRequest("POST", v2eventEndPoint, bytes.NewBuffer(data))
req.Header.Set("Content-Type", "application/json")
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusAccepted {
bytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("HTTP Status Code: %d", resp.StatusCode)
}
return nil, fmt.Errorf("HTTP Status Code: %d, Message: %s", resp.StatusCode, string(bytes))
}
var eventResponse V2EventResponse
if err := json.NewDecoder(resp.Body).Decode(&eventResponse); err != nil {
return nil, err
}
return &eventResponse, nil
}

307
vendor/github.com/PagerDuty/go-pagerduty/incident.go generated vendored
View File

@ -1,307 +0,0 @@
package pagerduty
import (
"encoding/json"
"fmt"
"github.com/google/go-querystring/query"
)
// Acknowledgement is the data structure of an acknowledgement of an incident.
type Acknowledgement struct {
At string `json:"at,omitempty"`
Acknowledger APIObject `json:"acknowledger,omitempty"`
}
// PendingAction is the data structure for any pending actions on an incident.
type PendingAction struct {
Type string `json:"type,omitempty"`
At string `json:"at,omitempty"`
}
// Assignment is the data structure for an assignment of an incident
type Assignment struct {
At string `json:"at,omitempty"`
Assignee APIObject `json:"assignee,omitempty"`
}
// AlertCounts is the data structure holding a summary of the number of alerts by status of an incident.
type AlertCounts struct {
Triggered uint `json:"triggered,omitempty"`
Resolved uint `json:"resolved,omitempty"`
All uint `json:"all,omitempty"`
}
// Priority is the data structure describing the priority of an incident.
type Priority struct {
APIObject
Name string `json:"name,omitempty"`
Description string `json:"description,omitempty"`
}
// Resolve reason is the data structure describing the reason an incident was resolved
type ResolveReason struct {
Type string `json:"type,omitempty"`
Incident APIObject `json:"incident"`
}
// IncidentBody is the datastructure containing data describing the incident.
type IncidentBody struct {
Type string `json:"type,omitempty"`
Details string `json:"details,omitempty"`
}
// Incident is a normalized, de-duplicated event generated by a PagerDuty integration.
type Incident struct {
APIObject
IncidentNumber uint `json:"incident_number,omitempty"`
Title string `json:"title,omitempty"`
Description string `json:"description,omitempty"`
CreatedAt string `json:"created_at,omitempty"`
PendingActions []PendingAction `json:"pending_actions,omitempty"`
IncidentKey string `json:"incident_key,omitempty"`
Service APIObject `json:"service,omitempty"`
Assignments []Assignment `json:"assignments,omitempty"`
Acknowledgements []Acknowledgement `json:"acknowledgements,omitempty"`
LastStatusChangeAt string `json:"last_status_change_at,omitempty"`
LastStatusChangeBy APIObject `json:"last_status_change_by,omitempty"`
FirstTriggerLogEntry APIObject `json:"first_trigger_log_entry,omitempty"`
EscalationPolicy APIObject `json:"escalation_policy,omitempty"`
Teams []APIObject `json:"teams,omitempty"`
Priority *Priority `json:"priority,omitempty"`
Urgency string `json:"urgency,omitempty"`
Status string `json:"status,omitempty"`
Id string `json:"id,omitempty"`
ResolveReason ResolveReason `json:"resolve_reason,omitempty"`
AlertCounts AlertCounts `json:"alert_counts,omitempty"`
Body IncidentBody `json:"body,omitempty"`
IsMergeable bool `json:"is_mergeable,omitempty"`
}
// ListIncidentsResponse is the response structure when calling the ListIncident API endpoint.
type ListIncidentsResponse struct {
APIListObject
Incidents []Incident `json:"incidents,omitempty"`
}
// ListIncidentsOptions is the structure used when passing parameters to the ListIncident API endpoint.
type ListIncidentsOptions struct {
APIListObject
Since string `url:"since,omitempty"`
Until string `url:"until,omitempty"`
DateRange string `url:"date_range,omitempty"`
Statuses []string `url:"statuses,omitempty,brackets"`
IncidentKey string `url:"incident_key,omitempty"`
ServiceIDs []string `url:"service_ids,omitempty,brackets"`
TeamIDs []string `url:"team_ids,omitempty,brackets"`
UserIDs []string `url:"user_ids,omitempty,brackets"`
Urgencies []string `url:"urgencies,omitempty,brackets"`
TimeZone string `url:"time_zone,omitempty"`
SortBy string `url:"sort_by,omitempty"`
Includes []string `url:"include,omitempty,brackets"`
}
// ListIncidents lists existing incidents.
func (c *Client) ListIncidents(o ListIncidentsOptions) (*ListIncidentsResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/incidents?" + v.Encode())
if err != nil {
return nil, err
}
var result ListIncidentsResponse
return &result, c.decodeJSON(resp, &result)
}
// createIncidentResponse is returned from the API when creating a response.
type createIncidentResponse struct {
Incident Incident `json:"incident"`
}
// CreateIncidentOptions is the structure used when POSTing to the CreateIncident API endpoint.
type CreateIncidentOptions struct {
Type string `json:"type"`
Title string `json:"title"`
Service *APIReference `json:"service"`
Priority *APIReference `json:"priority,omitempty"`
IncidentKey string `json:"incident_key,omitempty"`
Body *APIDetails `json:"body,omitempty"`
EscalationPolicy *APIReference `json:"escalation_policy,omitempty"`
}
// CreateIncident creates an incident synchronously without a corresponding event from a monitoring service.
func (c *Client) CreateIncident(from string, o *CreateIncidentOptions) (*Incident, error) {
headers := make(map[string]string)
headers["From"] = from
data := make(map[string]*CreateIncidentOptions)
data["incident"] = o
resp, e := c.post("/incidents", data, &headers)
if e != nil {
return nil, e
}
var ii createIncidentResponse
e = json.NewDecoder(resp.Body).Decode(&ii)
if e != nil {
return nil, e
}
return &ii.Incident, nil
}
// ManageIncidents acknowledges, resolves, escalates, or reassigns one or more incidents.
func (c *Client) ManageIncidents(from string, incidents []Incident) error {
r := make(map[string][]Incident)
headers := make(map[string]string)
headers["From"] = from
r["incidents"] = incidents
_, e := c.put("/incidents", r, &headers)
return e
}
// MergeIncidents a list of source incidents into a specified incident.
func (c *Client) MergeIncidents(from string, id string, incidents []Incident) error {
r := make(map[string][]Incident)
r["source_incidents"] = incidents
headers := make(map[string]string)
headers["From"] = from
_, e := c.put("/incidents/"+id+"/merge", r, &headers)
return e
}
// GetIncident shows detailed information about an incident.
func (c *Client) GetIncident(id string) (*Incident, error) {
resp, err := c.get("/incidents/" + id)
if err != nil {
return nil, err
}
var result map[string]Incident
if err := c.decodeJSON(resp, &result); err != nil {
return nil, err
}
i, ok := result["incident"]
if !ok {
return nil, fmt.Errorf("JSON response does not have incident field")
}
return &i, nil
}
// IncidentNote is a note for the specified incident.
type IncidentNote struct {
ID string `json:"id,omitempty"`
User APIObject `json:"user,omitempty"`
Content string `json:"content,omitempty"`
CreatedAt string `json:"created_at,omitempty"`
}
// ListIncidentNotes lists existing notes for the specified incident.
func (c *Client) ListIncidentNotes(id string) ([]IncidentNote, error) {
resp, err := c.get("/incidents/" + id + "/notes")
if err != nil {
return nil, err
}
var result map[string][]IncidentNote
if err := c.decodeJSON(resp, &result); err != nil {
return nil, err
}
notes, ok := result["notes"]
if !ok {
return nil, fmt.Errorf("JSON response does not have notes field")
}
return notes, nil
}
// IncidentAlert is a alert for the specified incident.
type IncidentAlert struct {
APIObject
CreatedAt string `json:"created_at,omitempty"`
Status string `json:"status,omitempty"`
AlertKey string `json:"alert_key,omitempty"`
Service APIObject `json:"service,omitempty"`
Body map[string]interface{} `json:"body,omitempty"`
Incident APIReference `json:"incident,omitempty"`
Suppressed bool `json:"suppressed,omitempty"`
Severity string `json:"severity,omitempty"`
Integration APIObject `json:"integration,omitempty"`
}
// ListAlertsResponse is the response structure when calling the ListAlert API endpoint.
type ListAlertsResponse struct {
APIListObject
Alerts []IncidentAlert `json:"alerts,omitempty"`
}
// ListIncidentAlerts lists existing alerts for the specified incident.
func (c *Client) ListIncidentAlerts(id string) (*ListAlertsResponse, error) {
resp, err := c.get("/incidents/" + id + "/alerts")
if err != nil {
return nil, err
}
var result ListAlertsResponse
return &result, c.decodeJSON(resp, &result)
}
// CreateIncidentNote creates a new note for the specified incident.
func (c *Client) CreateIncidentNote(id string, note IncidentNote) error {
data := make(map[string]IncidentNote)
headers := make(map[string]string)
headers["From"] = note.User.Summary
data["note"] = note
_, err := c.post("/incidents/"+id+"/notes", data, &headers)
return err
}
// SnoozeIncident sets an incident to not alert for a specified period of time.
func (c *Client) SnoozeIncident(id string, duration uint) error {
data := make(map[string]uint)
data["duration"] = duration
_, err := c.post("/incidents/"+id+"/snooze", data, nil)
return err
}
// ListIncidentLogEntriesResponse is the response structure when calling the ListIncidentLogEntries API endpoint.
type ListIncidentLogEntriesResponse struct {
APIListObject
LogEntries []LogEntry `json:"log_entries,omitempty"`
}
// ListIncidentLogEntriesOptions is the structure used when passing parameters to the ListIncidentLogEntries API endpoint.
type ListIncidentLogEntriesOptions struct {
APIListObject
Includes []string `url:"include,omitempty,brackets"`
IsOverview bool `url:"is_overview,omitempty"`
TimeZone string `url:"time_zone,omitempty"`
}
// ListIncidentLogEntries lists existing log entries for the specified incident.
func (c *Client) ListIncidentLogEntries(id string, o ListIncidentLogEntriesOptions) (*ListIncidentLogEntriesResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/incidents/" + id + "/log_entries?" + v.Encode())
if err != nil {
return nil, err
}
var result ListIncidentLogEntriesResponse
return &result, c.decodeJSON(resp, &result)
}
// Alert is a list of all of the alerts that happened to an incident.
type Alert struct {
APIObject
Service APIObject `json:"service,omitempty"`
CreatedAt string `json:"created_at,omitempty"`
Status string `json:"status,omitempty"`
AlertKey string `json:"alert_key,omitempty"`
Incident APIObject `json:"incident,omitempty"`
}
type ListAlertResponse struct {
APIListObject
Alerts []Alert `json:"alerts,omitempty"`
}

94
vendor/github.com/PagerDuty/go-pagerduty/log_entry.go generated vendored
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@ -1,94 +0,0 @@
package pagerduty
import (
"fmt"
"github.com/google/go-querystring/query"
)
// Agent is the actor who carried out the action.
type Agent APIObject
// Channel is the means by which the action was carried out.
type Channel struct {
Type string
}
// Context are to be included with the trigger such as links to graphs or images.
type Context struct {
Alt string
Href string
Src string
Text string
Type string
}
// LogEntry is a list of all of the events that happened to an incident.
type LogEntry struct {
APIObject
CreatedAt string `json:"created_at"`
Agent Agent
Channel Channel
Incident Incident
Teams []Team
Contexts []Context
AcknowledgementTimeout int `json:"acknowledgement_timeout"`
EventDetails map[string]string
}
// ListLogEntryResponse is the response data when calling the ListLogEntry API endpoint.
type ListLogEntryResponse struct {
APIListObject
LogEntries []LogEntry `json:"log_entries"`
}
// ListLogEntriesOptions is the data structure used when calling the ListLogEntry API endpoint.
type ListLogEntriesOptions struct {
APIListObject
TimeZone string `url:"time_zone"`
Since string `url:"since,omitempty"`
Until string `url:"until,omitempty"`
IsOverview bool `url:"is_overview,omitempty"`
Includes []string `url:"include,omitempty,brackets"`
}
// ListLogEntries lists all of the incident log entries across the entire account.
func (c *Client) ListLogEntries(o ListLogEntriesOptions) (*ListLogEntryResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/log_entries?" + v.Encode())
if err != nil {
return nil, err
}
var result ListLogEntryResponse
return &result, c.decodeJSON(resp, &result)
}
// GetLogEntryOptions is the data structure used when calling the GetLogEntry API endpoint.
type GetLogEntryOptions struct {
TimeZone string `url:"time_zone,omitempty"`
Includes []string `url:"include,omitempty,brackets"`
}
// GetLogEntry list log entries for the specified incident.
func (c *Client) GetLogEntry(id string, o GetLogEntryOptions) (*LogEntry, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/log_entries/" + id + "?" + v.Encode())
if err != nil {
return nil, err
}
var result map[string]LogEntry
if err := c.decodeJSON(resp, &result); err != nil {
return nil, err
}
le, ok := result["log_entry"]
if !ok {
return nil, fmt.Errorf("JSON response does not have log_entry field")
}
return &le, nil
}

112
vendor/github.com/PagerDuty/go-pagerduty/maintenance_window.go generated vendored
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@ -1,112 +0,0 @@
package pagerduty
import (
"fmt"
"net/http"
"github.com/google/go-querystring/query"
)
// MaintenanceWindow is used to temporarily disable one or more services for a set period of time.
type MaintenanceWindow struct {
APIObject
SequenceNumber uint `json:"sequence_number,omitempty"`
StartTime string `json:"start_time"`
EndTime string `json:"end_time"`
Description string `json:"description"`
Services []APIObject `json:"services"`
Teams []APIListObject `json:"teams"`
CreatedBy APIListObject `json:"created_by"`
}
// ListMaintenanceWindowsResponse is the data structur returned from calling the ListMaintenanceWindows API endpoint.
type ListMaintenanceWindowsResponse struct {
APIListObject
MaintenanceWindows []MaintenanceWindow `json:"maintenance_windows"`
}
// ListMaintenanceWindowsOptions is the data structure used when calling the ListMaintenanceWindows API endpoint.
type ListMaintenanceWindowsOptions struct {
APIListObject
Query string `url:"query,omitempty"`
Includes []string `url:"include,omitempty,brackets"`
TeamIDs []string `url:"team_ids,omitempty,brackets"`
ServiceIDs []string `url:"service_ids,omitempty,brackets"`
Filter string `url:"filter,omitempty,brackets"`
}
// ListMaintenanceWindows lists existing maintenance windows, optionally filtered by service and/or team, or whether they are from the past, present or future.
func (c *Client) ListMaintenanceWindows(o ListMaintenanceWindowsOptions) (*ListMaintenanceWindowsResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/maintenance_windows?" + v.Encode())
if err != nil {
return nil, err
}
var result ListMaintenanceWindowsResponse
return &result, c.decodeJSON(resp, &result)
}
// CreateMaintenanceWindow creates a new maintenance window for the specified services.
func (c *Client) CreateMaintenanceWindow(from string, o MaintenanceWindow) (*MaintenanceWindow, error) {
data := make(map[string]MaintenanceWindow)
o.Type = "maintenance_window"
data["maintenance_window"] = o
headers := make(map[string]string)
if from != "" {
headers["From"] = from
}
resp, err := c.post("/maintenance_windows", data, &headers)
return getMaintenanceWindowFromResponse(c, resp, err)
}
// CreateMaintenanceWindows creates a new maintenance window for the specified services.
// Deprecated: Use `CreateMaintenanceWindow` instead.
func (c *Client) CreateMaintenanceWindows(o MaintenanceWindow) (*MaintenanceWindow, error) {
return c.CreateMaintenanceWindow("", o)
}
// DeleteMaintenanceWindow deletes an existing maintenance window if it's in the future, or ends it if it's currently on-going.
func (c *Client) DeleteMaintenanceWindow(id string) error {
_, err := c.delete("/maintenance_windows/" + id)
return err
}
// GetMaintenanceWindowOptions is the data structure used when calling the GetMaintenanceWindow API endpoint.
type GetMaintenanceWindowOptions struct {
Includes []string `url:"include,omitempty,brackets"`
}
// GetMaintenanceWindow gets an existing maintenance window.
func (c *Client) GetMaintenanceWindow(id string, o GetMaintenanceWindowOptions) (*MaintenanceWindow, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/maintenance_windows/" + id + "?" + v.Encode())
return getMaintenanceWindowFromResponse(c, resp, err)
}
// UpdateMaintenanceWindow updates an existing maintenance window.
func (c *Client) UpdateMaintenanceWindow(m MaintenanceWindow) (*MaintenanceWindow, error) {
resp, err := c.put("/maintenance_windows/"+m.ID, m, nil)
return getMaintenanceWindowFromResponse(c, resp, err)
}
func getMaintenanceWindowFromResponse(c *Client, resp *http.Response, err error) (*MaintenanceWindow, error) {
if err != nil {
return nil, err
}
var target map[string]MaintenanceWindow
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "maintenance_window"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}

44
vendor/github.com/PagerDuty/go-pagerduty/notification.go generated vendored
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@ -1,44 +0,0 @@
package pagerduty
import (
"github.com/google/go-querystring/query"
)
// Notification is a message containing the details of the incident.
type Notification struct {
ID string `json:"id"`
Type string
StartedAt string `json:"started_at"`
Address string
User APIObject
}
// ListNotificationOptions is the data structure used when calling the ListNotifications API endpoint.
type ListNotificationOptions struct {
APIListObject
TimeZone string `url:"time_zone,omitempty"`
Since string `url:"since,omitempty"`
Until string `url:"until,omitempty"`
Filter string `url:"filter,omitempty"`
Includes []string `url:"include,omitempty"`
}
// ListNotificationsResponse is the data structure returned from the ListNotifications API endpoint.
type ListNotificationsResponse struct {
APIListObject
Notifications []Notification
}
// ListNotifications lists notifications for a given time range, optionally filtered by type (sms_notification, email_notification, phone_notification, or push_notification).
func (c *Client) ListNotifications(o ListNotificationOptions) (*ListNotificationsResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/notifications?" + v.Encode())
if err != nil {
return nil, err
}
var result ListNotificationsResponse
return &result, c.decodeJSON(resp, &result)
}

48
vendor/github.com/PagerDuty/go-pagerduty/on_call.go generated vendored
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@ -1,48 +0,0 @@
package pagerduty
import (
"github.com/google/go-querystring/query"
)
// OnCall represents a contiguous unit of time for which a user will be on call for a given escalation policy and escalation rule.
type OnCall struct {
User User `json:"user,omitempty"`
Schedule Schedule `json:"schedule,omitempty"`
EscalationPolicy EscalationPolicy `json:"escalation_policy,omitempty"`
EscalationLevel uint `json:"escalation_level,omitempty"`
Start string `json:"start,omitempty"`
End string `json:"end,omitempty"`
}
// ListOnCallsResponse is the data structure returned from calling the ListOnCalls API endpoint.
type ListOnCallsResponse struct {
APIListObject
OnCalls []OnCall `json:"oncalls"`
}
// ListOnCallOptions is the data structure used when calling the ListOnCalls API endpoint.
type ListOnCallOptions struct {
APIListObject
TimeZone string `url:"time_zone,omitempty"`
Includes []string `url:"include,omitempty,brackets"`
UserIDs []string `url:"user_ids,omitempty,brackets"`
EscalationPolicyIDs []string `url:"escalation_policy_ids,omitempty,brackets"`
ScheduleIDs []string `url:"schedule_ids,omitempty,brackets"`
Since string `url:"since,omitempty"`
Until string `url:"until,omitempty"`
Earliest bool `url:"earliest,omitempty"`
}
// ListOnCalls list the on-call entries during a given time range.
func (c *Client) ListOnCalls(o ListOnCallOptions) (*ListOnCallsResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/oncalls?" + v.Encode())
if err != nil {
return nil, err
}
var result ListOnCallsResponse
return &result, c.decodeJSON(resp, &result)
}

33
vendor/github.com/PagerDuty/go-pagerduty/priorites.go generated vendored
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@ -1,33 +0,0 @@
package pagerduty
import (
"encoding/json"
)
// PriorityProperty is a single priorty object returned from the Priorities endpoint
type PriorityProperty struct {
APIObject
Name string `json:"name"`
Description string `json:"description"`
}
type Priorities struct {
APIListObject
Priorities []PriorityProperty `json:"priorities"`
}
// ListPriorities lists existing priorities
func (c *Client) ListPriorities() (*Priorities, error) {
resp, e := c.get("/priorities")
if e != nil {
return nil, e
}
var p Priorities
e = json.NewDecoder(resp.Body).Decode(&p)
if e != nil {
return nil, e
}
return &p, nil
}

264
vendor/github.com/PagerDuty/go-pagerduty/schedule.go generated vendored
View File

@ -1,264 +0,0 @@
package pagerduty
import (
"fmt"
"net/http"
"github.com/google/go-querystring/query"
)
// Restriction limits on-call responsibility for a layer to certain times of the day or week.
type Restriction struct {
Type string `json:"type,omitempty"`
StartTimeOfDay string `json:"start_time_of_day,omitempty"`
StartDayOfWeek uint `json:"start_day_of_week,omitempty"`
DurationSeconds uint `json:"duration_seconds,omitempty"`
}
// RenderedScheduleEntry represents the computed set of schedule layer entries that put users on call for a schedule, and cannot be modified directly.
type RenderedScheduleEntry struct {
Start string `json:"start,omitempty"`
End string `json:"end,omitempty"`
User APIObject `json:"user,omitempty"`
}
// ScheduleLayer is an entry that puts users on call for a schedule.
type ScheduleLayer struct {
APIObject
Name string `json:"name,omitempty"`
Start string `json:"start,omitempty"`
End string `json:"end,omitempty"`
RotationVirtualStart string `json:"rotation_virtual_start,omitempty"`
RotationTurnLengthSeconds uint `json:"rotation_turn_length_seconds,omitempty"`
Users []UserReference `json:"users,omitempty"`
Restrictions []Restriction `json:"restrictions,omitempty"`
RenderedScheduleEntries []RenderedScheduleEntry `json:"rendered_schedule_entries,omitempty"`
RenderedCoveragePercentage float64 `json:"rendered_coverage_percentage,omitempty"`
}
// Schedule determines the time periods that users are on call.
type Schedule struct {
APIObject
Name string `json:"name,omitempty"`
TimeZone string `json:"time_zone,omitempty"`
Description string `json:"description,omitempty"`
EscalationPolicies []APIObject `json:"escalation_policies,omitempty"`
Users []APIObject `json:"users,omitempty"`
ScheduleLayers []ScheduleLayer `json:"schedule_layers,omitempty"`
OverrideSubschedule ScheduleLayer `json:"override_subschedule,omitempty"`
FinalSchedule ScheduleLayer `json:"final_schedule,omitempty"`
}
// ListSchedulesOptions is the data structure used when calling the ListSchedules API endpoint.
type ListSchedulesOptions struct {
APIListObject
Query string `url:"query,omitempty"`
}
// ListSchedulesResponse is the data structure returned from calling the ListSchedules API endpoint.
type ListSchedulesResponse struct {
APIListObject
Schedules []Schedule `json:"schedules"`
}
// UserReference is a reference to an authorized PagerDuty user.
type UserReference struct {
User APIObject `json:"user"`
}
// ListSchedules lists the on-call schedules.
func (c *Client) ListSchedules(o ListSchedulesOptions) (*ListSchedulesResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/schedules?" + v.Encode())
if err != nil {
return nil, err
}
var result ListSchedulesResponse
return &result, c.decodeJSON(resp, &result)
}
// CreateSchedule creates a new on-call schedule.
func (c *Client) CreateSchedule(s Schedule) (*Schedule, error) {
data := make(map[string]Schedule)
data["schedule"] = s
resp, err := c.post("/schedules", data, nil)
if err != nil {
return nil, err
}
return getScheduleFromResponse(c, resp)
}
// PreviewScheduleOptions is the data structure used when calling the PreviewSchedule API endpoint.
type PreviewScheduleOptions struct {
APIListObject
Since string `url:"since,omitempty"`
Until string `url:"until,omitempty"`
Overflow bool `url:"overflow,omitempty"`
}
// PreviewSchedule previews what an on-call schedule would look like without saving it.
func (c *Client) PreviewSchedule(s Schedule, o PreviewScheduleOptions) error {
v, err := query.Values(o)
if err != nil {
return err
}
var data map[string]Schedule
data["schedule"] = s
_, e := c.post("/schedules/preview?"+v.Encode(), data, nil)
return e
}
// DeleteSchedule deletes an on-call schedule.
func (c *Client) DeleteSchedule(id string) error {
_, err := c.delete("/schedules/" + id)
return err
}
// GetScheduleOptions is the data structure used when calling the GetSchedule API endpoint.
type GetScheduleOptions struct {
APIListObject
TimeZone string `url:"time_zone,omitempty"`
Since string `url:"since,omitempty"`
Until string `url:"until,omitempty"`
}
// GetSchedule shows detailed information about a schedule, including entries for each layer and sub-schedule.
func (c *Client) GetSchedule(id string, o GetScheduleOptions) (*Schedule, error) {
v, err := query.Values(o)
if err != nil {
return nil, fmt.Errorf("Could not parse values for query: %v", err)
}
resp, err := c.get("/schedules/" + id + "?" + v.Encode())
if err != nil {
return nil, err
}
return getScheduleFromResponse(c, resp)
}
// UpdateScheduleOptions is the data structure used when calling the UpdateSchedule API endpoint.
type UpdateScheduleOptions struct {
Overflow bool `url:"overflow,omitempty"`
}
// UpdateSchedule updates an existing on-call schedule.
func (c *Client) UpdateSchedule(id string, s Schedule) (*Schedule, error) {
v := make(map[string]Schedule)
v["schedule"] = s
resp, err := c.put("/schedules/"+id, v, nil)
if err != nil {
return nil, err
}
return getScheduleFromResponse(c, resp)
}
// ListOverridesOptions is the data structure used when calling the ListOverrides API endpoint.
type ListOverridesOptions struct {
APIListObject
Since string `url:"since,omitempty"`
Until string `url:"until,omitempty"`
Editable bool `url:"editable,omitempty"`
Overflow bool `url:"overflow,omitempty"`
}
// Overrides are any schedule layers from the override layer.
type Override struct {
ID string `json:"id,omitempty"`
Start string `json:"start,omitempty"`
End string `json:"end,omitempty"`
User APIObject `json:"user,omitempty"`
}
// ListOverrides lists overrides for a given time range.
func (c *Client) ListOverrides(id string, o ListOverridesOptions) ([]Override, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/schedules/" + id + "/overrides?" + v.Encode())
if err != nil {
return nil, err
}
var result map[string][]Override
if err := c.decodeJSON(resp, &result); err != nil {
return nil, err
}
overrides, ok := result["overrides"]
if !ok {
return nil, fmt.Errorf("JSON response does not have overrides field")
}
return overrides, nil
}
// CreateOverride creates an override for a specific user covering the specified time range.
func (c *Client) CreateOverride(id string, o Override) (*Override, error) {
data := make(map[string]Override)
data["override"] = o
resp, err := c.post("/schedules/"+id+"/overrides", data, nil)
if err != nil {
return nil, err
}
return getOverrideFromResponse(c, resp)
}
// DeleteOverride removes an override.
func (c *Client) DeleteOverride(scheduleID, overrideID string) error {
_, err := c.delete("/schedules/" + scheduleID + "/overrides/" + overrideID)
return err
}
// ListOnCallUsersOptions is the data structure used when calling the ListOnCallUsers API endpoint.
type ListOnCallUsersOptions struct {
APIListObject
Since string `url:"since,omitempty"`
Until string `url:"until,omitempty"`
}
// ListOnCallUsers lists all of the users on call in a given schedule for a given time range.
func (c *Client) ListOnCallUsers(id string, o ListOnCallUsersOptions) ([]User, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/schedules/" + id + "/users?" + v.Encode())
if err != nil {
return nil, err
}
var result map[string][]User
if err := c.decodeJSON(resp, &result); err != nil {
return nil, err
}
u, ok := result["users"]
if !ok {
return nil, fmt.Errorf("JSON response does not have users field")
}
return u, nil
}
func getScheduleFromResponse(c *Client, resp *http.Response) (*Schedule, error) {
var target map[string]Schedule
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "schedule"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}
func getOverrideFromResponse(c *Client, resp *http.Response) (*Override, error) {
var target map[string]Override
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "override"
o, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &o, nil
}

204
vendor/github.com/PagerDuty/go-pagerduty/service.go generated vendored
View File

@ -1,204 +0,0 @@
package pagerduty
import (
"fmt"
"net/http"
"github.com/google/go-querystring/query"
)
// Integration is an endpoint (like Nagios, email, or an API call) that generates events, which are normalized and de-duplicated by PagerDuty to create incidents.
type Integration struct {
APIObject
Name string `json:"name,omitempty"`
Service *APIObject `json:"service,omitempty"`
CreatedAt string `json:"created_at,omitempty"`
Vendor *APIObject `json:"vendor,omitempty"`
Type string `json:"type,omitempty"`
IntegrationKey string `json:"integration_key,omitempty"`
IntegrationEmail string `json:"integration_email,omitempty"`
}
// InlineModel represents when a scheduled action will occur.
type InlineModel struct {
Type string `json:"type,omitempty"`
Name string `json:"name,omitempty"`
}
// ScheduledAction contains scheduled actions for the service.
type ScheduledAction struct {
Type string `json:"type,omitempty"`
At InlineModel `json:"at,omitempty"`
ToUrgency string `json:"to_urgency"`
}
// IncidentUrgencyType are the incidents urgency during or outside support hours.
type IncidentUrgencyType struct {
Type string `json:"type,omitempty"`
Urgency string `json:"urgency,omitempty"`
}
// SupportHours are the support hours for the service.
type SupportHours struct {
Type string `json:"type,omitempty"`
Timezone string `json:"time_zone,omitempty"`
StartTime string `json:"start_time,omitempty"`
EndTime string `json:"end_time,omitempty"`
DaysOfWeek []uint `json:"days_of_week,omitempty"`
}
// IncidentUrgencyRule is the default urgency for new incidents.
type IncidentUrgencyRule struct {
Type string `json:"type,omitempty"`
Urgency string `json:"urgency,omitempty"`
DuringSupportHours *IncidentUrgencyType `json:"during_support_hours,omitempty"`
OutsideSupportHours *IncidentUrgencyType `json:"outside_support_hours,omitempty"`
}
// Service represents something you monitor (like a web service, email service, or database service).
type Service struct {
APIObject
Name string `json:"name,omitempty"`
Description string `json:"description,omitempty"`
AutoResolveTimeout *uint `json:"auto_resolve_timeout"`
AcknowledgementTimeout *uint `json:"acknowledgement_timeout"`
CreateAt string `json:"created_at,omitempty"`
Status string `json:"status,omitempty"`
LastIncidentTimestamp string `json:"last_incident_timestamp,omitempty"`
Integrations []Integration `json:"integrations,omitempty"`
EscalationPolicy EscalationPolicy `json:"escalation_policy,omitempty"`
Teams []Team `json:"teams,omitempty"`
IncidentUrgencyRule *IncidentUrgencyRule `json:"incident_urgency_rule,omitempty"`
SupportHours *SupportHours `json:"support_hours,omitempty"`
ScheduledActions []ScheduledAction `json:"scheduled_actions,omitempty"`
AlertCreation string `json:"alert_creation,omitempty"`
}
// ListServiceOptions is the data structure used when calling the ListServices API endpoint.
type ListServiceOptions struct {
APIListObject
TeamIDs []string `url:"team_ids,omitempty,brackets"`
TimeZone string `url:"time_zone,omitempty"`
SortBy string `url:"sort_by,omitempty"`
Query string `url:"query,omitempty"`
Includes []string `url:"include,omitempty,brackets"`
}
// ListServiceResponse is the data structure returned from calling the ListServices API endpoint.
type ListServiceResponse struct {
APIListObject
Services []Service
}
// ListServices lists existing services.
func (c *Client) ListServices(o ListServiceOptions) (*ListServiceResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/services?" + v.Encode())
if err != nil {
return nil, err
}
var result ListServiceResponse
return &result, c.decodeJSON(resp, &result)
}
// GetServiceOptions is the data structure used when calling the GetService API endpoint.
type GetServiceOptions struct {
Includes []string `url:"include,brackets,omitempty"`
}
// GetService gets details about an existing service.
func (c *Client) GetService(id string, o *GetServiceOptions) (*Service, error) {
v, err := query.Values(o)
resp, err := c.get("/services/" + id + "?" + v.Encode())
return getServiceFromResponse(c, resp, err)
}
// CreateService creates a new service.
func (c *Client) CreateService(s Service) (*Service, error) {
data := make(map[string]Service)
data["service"] = s
resp, err := c.post("/services", data, nil)
return getServiceFromResponse(c, resp, err)
}
// UpdateService updates an existing service.
func (c *Client) UpdateService(s Service) (*Service, error) {
resp, err := c.put("/services/"+s.ID, s, nil)
return getServiceFromResponse(c, resp, err)
}
// DeleteService deletes an existing service.
func (c *Client) DeleteService(id string) error {
_, err := c.delete("/services/" + id)
return err
}
// CreateIntegration creates a new integration belonging to a service.
func (c *Client) CreateIntegration(id string, i Integration) (*Integration, error) {
data := make(map[string]Integration)
data["integration"] = i
resp, err := c.post("/services/"+id+"/integrations", data, nil)
return getIntegrationFromResponse(c, resp, err)
}
// GetIntegrationOptions is the data structure used when calling the GetIntegration API endpoint.
type GetIntegrationOptions struct {
Includes []string `url:"include,omitempty,brackets"`
}
// GetIntegration gets details about an integration belonging to a service.
func (c *Client) GetIntegration(serviceID, integrationID string, o GetIntegrationOptions) (*Integration, error) {
v, queryErr := query.Values(o)
if queryErr != nil {
return nil, queryErr
}
resp, err := c.get("/services/" + serviceID + "/integrations/" + integrationID + "?" + v.Encode())
return getIntegrationFromResponse(c, resp, err)
}
// UpdateIntegration updates an integration belonging to a service.
func (c *Client) UpdateIntegration(serviceID string, i Integration) (*Integration, error) {
resp, err := c.put("/services/"+serviceID+"/integrations/"+i.ID, i, nil)
return getIntegrationFromResponse(c, resp, err)
}
// DeleteIntegration deletes an existing integration.
func (c *Client) DeleteIntegration(serviceID string, integrationID string) error {
_, err := c.delete("/services/" + serviceID + "/integrations/" + integrationID)
return err
}
func getServiceFromResponse(c *Client, resp *http.Response, err error) (*Service, error) {
if err != nil {
return nil, err
}
var target map[string]Service
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "service"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}
func getIntegrationFromResponse(c *Client, resp *http.Response, err error) (*Integration, error) {
if err != nil {
return nil, err
}
var target map[string]Integration
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", err)
}
rootNode := "integration"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}

106
vendor/github.com/PagerDuty/go-pagerduty/team.go generated vendored
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@ -1,106 +0,0 @@
package pagerduty
import (
"fmt"
"net/http"
"github.com/google/go-querystring/query"
)
// Team is a collection of users and escalation policies that represent a group of people within an organization.
type Team struct {
APIObject
Name string `json:"name,omitempty"`
Description string `json:"description,omitempty"`
}
// ListTeamResponse is the structure used when calling the ListTeams API endpoint.
type ListTeamResponse struct {
APIListObject
Teams []Team
}
// ListTeamOptions are the input parameters used when calling the ListTeams API endpoint.
type ListTeamOptions struct {
APIListObject
Query string `url:"query,omitempty"`
}
// ListTeams lists teams of your PagerDuty account, optionally filtered by a search query.
func (c *Client) ListTeams(o ListTeamOptions) (*ListTeamResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/teams?" + v.Encode())
if err != nil {
return nil, err
}
var result ListTeamResponse
return &result, c.decodeJSON(resp, &result)
}
// CreateTeam creates a new team.
func (c *Client) CreateTeam(t *Team) (*Team, error) {
resp, err := c.post("/teams", t, nil)
return getTeamFromResponse(c, resp, err)
}
// DeleteTeam removes an existing team.
func (c *Client) DeleteTeam(id string) error {
_, err := c.delete("/teams/" + id)
return err
}
// GetTeam gets details about an existing team.
func (c *Client) GetTeam(id string) (*Team, error) {
resp, err := c.get("/teams/" + id)
return getTeamFromResponse(c, resp, err)
}
// UpdateTeam updates an existing team.
func (c *Client) UpdateTeam(id string, t *Team) (*Team, error) {
resp, err := c.put("/teams/"+id, t, nil)
return getTeamFromResponse(c, resp, err)
}
// RemoveEscalationPolicyFromTeam removes an escalation policy from a team.
func (c *Client) RemoveEscalationPolicyFromTeam(teamID, epID string) error {
_, err := c.delete("/teams/" + teamID + "/escalation_policies/" + epID)
return err
}
// AddEscalationPolicyToTeam adds an escalation policy to a team.
func (c *Client) AddEscalationPolicyToTeam(teamID, epID string) error {
_, err := c.put("/teams/"+teamID+"/escalation_policies/"+epID, nil, nil)
return err
}
// RemoveUserFromTeam removes a user from a team.
func (c *Client) RemoveUserFromTeam(teamID, userID string) error {
_, err := c.delete("/teams/" + teamID + "/users/" + userID)
return err
}
// AddUserToTeam adds a user to a team.
func (c *Client) AddUserToTeam(teamID, userID string) error {
_, err := c.put("/teams/"+teamID+"/users/"+userID, nil, nil)
return err
}
func getTeamFromResponse(c *Client, resp *http.Response, err error) (*Team, error) {
if err != nil {
return nil, err
}
var target map[string]Team
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "team"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}

172
vendor/github.com/PagerDuty/go-pagerduty/user.go generated vendored
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@ -1,172 +0,0 @@
package pagerduty
import (
"fmt"
"net/http"
"github.com/google/go-querystring/query"
)
// NotificationRule is a rule for notifying the user.
type NotificationRule struct {
ID string `json:"id"`
StartDelayInMinutes uint `json:"start_delay_in_minutes"`
CreatedAt string `json:"created_at"`
ContactMethod ContactMethod `json:"contact_method"`
Urgency string `json:"urgency"`
Type string `json:"type"`
}
// User is a member of a PagerDuty account that has the ability to interact with incidents and other data on the account.
type User struct {
APIObject
Type string `json:"type"`
Name string `json:"name"`
Summary string `json:"summary"`
Email string `json:"email"`
Timezone string `json:"time_zone,omitempty"`
Color string `json:"color,omitempty"`
Role string `json:"role,omitempty"`
AvatarURL string `json:"avatar_url,omitempty"`
Description string `json:"description,omitempty"`
InvitationSent bool `json:"invitation_sent,omitempty"`
ContactMethods []ContactMethod `json:"contact_methods"`
NotificationRules []NotificationRule `json:"notification_rules"`
JobTitle string `json:"job_title,omitempty"`
Teams []Team
}
// ContactMethod is a way of contacting the user.
type ContactMethod struct {
ID string `json:"id"`
Type string `json:"type"`
Summary string `json:"summary"`
Self string `json:"self"`
Label string `json:"label"`
Address string `json:"address"`
SendShortEmail bool `json:"send_short_email,omitempty"`
SendHTMLEmail bool `json:"send_html_email,omitempty"`
Blacklisted bool `json:"blacklisted,omitempty"`
CountryCode int `json:"country_code,omitempty"`
Enabled bool `json:"enabled,omitempty"`
HTMLUrl string `json:"html_url"`
}
// ListUsersResponse is the data structure returned from calling the ListUsers API endpoint.
type ListUsersResponse struct {
APIListObject
Users []User
}
// ListUsersOptions is the data structure used when calling the ListUsers API endpoint.
type ListUsersOptions struct {
APIListObject
Query string `url:"query,omitempty"`
TeamIDs []string `url:"team_ids,omitempty,brackets"`
Includes []string `url:"include,omitempty,brackets"`
}
// ListContactMethodResponse is the data structure returned from calling the GetUserContactMethod API endpoint.
type ListContactMethodsResponse struct {
APIListObject
ContactMethods []ContactMethod `json:"contact_methods"`
}
// GetUserOptions is the data structure used when calling the GetUser API endpoint.
type GetUserOptions struct {
Includes []string `url:"include,omitempty,brackets"`
}
// ListUsers lists users of your PagerDuty account, optionally filtered by a search query.
func (c *Client) ListUsers(o ListUsersOptions) (*ListUsersResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/users?" + v.Encode())
if err != nil {
return nil, err
}
var result ListUsersResponse
return &result, c.decodeJSON(resp, &result)
}
// CreateUser creates a new user.
func (c *Client) CreateUser(u User) (*User, error) {
data := make(map[string]User)
data["user"] = u
resp, err := c.post("/users", data, nil)
return getUserFromResponse(c, resp, err)
}
// DeleteUser deletes a user.
func (c *Client) DeleteUser(id string) error {
_, err := c.delete("/users/" + id)
return err
}
// GetUser gets details about an existing user.
func (c *Client) GetUser(id string, o GetUserOptions) (*User, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/users/" + id + "?" + v.Encode())
return getUserFromResponse(c, resp, err)
}
// UpdateUser updates an existing user.
func (c *Client) UpdateUser(u User) (*User, error) {
v := make(map[string]User)
v["user"] = u
resp, err := c.put("/users/"+u.ID, v, nil)
return getUserFromResponse(c, resp, err)
}
func getUserFromResponse(c *Client, resp *http.Response, err error) (*User, error) {
if err != nil {
return nil, err
}
var target map[string]User
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "user"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}
// ListUserContactMethod fetches contact methods of the existing user.
func (c *Client) ListUserContactMethods(userId string) (*ListContactMethodsResponse, error) {
resp, err := c.get("/users/" + userId + "/contact_methods")
if err != nil {
return nil, err
}
var result ListContactMethodsResponse
return &result, c.decodeJSON(resp, &result)
}
// GetContactMethod gets details about a contact method.
func (c *Client) GetUserContactMethod(userID, id string) (*ContactMethod, error) {
resp, err := c.get("/users/" + userID + "/contact_methods/" + id)
return getContactMethodFromResponse(c, resp, err)
}
func getContactMethodFromResponse(c *Client, resp *http.Response, err error) (*ContactMethod, error) {
if err != nil {
return nil, err
}
var target map[string]ContactMethod
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "contact_method"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}

77
vendor/github.com/PagerDuty/go-pagerduty/vendor.go generated vendored
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@ -1,77 +0,0 @@
package pagerduty
import (
"fmt"
"net/http"
"github.com/google/go-querystring/query"
)
// Vendor represents a specific type of integration. AWS Cloudwatch, Splunk, Datadog, etc are all examples of vendors that can be integrated in PagerDuty by making an integration.
type Vendor struct {
APIObject
Name string `json:"name,omitempty"`
LogoURL string `json:"logo_url,omitempty"`
LongName string `json:"long_name,omitempty"`
WebsiteURL string `json:"website_url,omitempty"`
Description string `json:"description,omitempty"`
Connectable bool `json:"connectable,omitempty"`
ThumbnailURL string `json:"thumbnail_url,omitempty"`
GenericServiceType string `json:"generic_service_type,omitempty"`
IntegrationGuideURL string `json:"integration_guide_url,omitempty"`
AlertCreationDefault string `json:"alert_creation_default,omitempty"`
AlertCreationEditable bool `json:"alert_creation_editable,omitempty"`
IsPDCEF bool `json:"is_pd_cef,omitempty"`
}
// ListVendorResponse is the data structure returned from calling the ListVendors API endpoint.
type ListVendorResponse struct {
APIListObject
Vendors []Vendor
}
// ListVendorOptions is the data structure used when calling the ListVendors API endpoint.
type ListVendorOptions struct {
APIListObject
Query string `url:"query,omitempty"`
}
// ListVendors lists existing vendors.
func (c *Client) ListVendors(o ListVendorOptions) (*ListVendorResponse, error) {
v, err := query.Values(o)
if err != nil {
return nil, err
}
resp, err := c.get("/vendors?" + v.Encode())
if err != nil {
return nil, err
}
var result ListVendorResponse
return &result, c.decodeJSON(resp, &result)
}
// GetVendor gets details about an existing vendor.
func (c *Client) GetVendor(id string) (*Vendor, error) {
resp, err := c.get("/vendors/" + id)
return getVendorFromResponse(c, resp, err)
}
func getVendorFromResponse(c *Client, resp *http.Response, err error) (*Vendor, error) {
if err != nil {
return nil, err
}
var target map[string]Vendor
if dErr := c.decodeJSON(resp, &target); dErr != nil {
return nil, fmt.Errorf("Could not decode JSON response: %v", dErr)
}
rootNode := "vendor"
t, nodeOK := target[rootNode]
if !nodeOK {
return nil, fmt.Errorf("JSON response does not have %s field", rootNode)
}
return &t, nil
}

37
vendor/github.com/PagerDuty/go-pagerduty/webhook.go generated vendored
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@ -1,37 +0,0 @@
package pagerduty
import (
"encoding/json"
"io"
)
// IncidentDetail contains a representation of the incident associated with the action that caused this webhook message.
type IncidentDetail struct {
ID string `json:"id"`
IncidentNumber uint `json:"incident_number"`
CreatedOn string `json:"created_on"`
Status string `json:"status"`
HTMLUrl string `json:"html_url"`
Service string `json:"service"`
AssignedToUser *json.RawMessage `json:"assigned_to_user"`
AssignedTo []string `json:"assigned_to"`
TriggerSummaryData *json.RawMessage `json:"trigger_summary_data"`
TriggerDetailsHTMLUrl string `json:"trigger_details_html_url"`
}
// WebhookPayload is a single message array for a webhook.
type WebhookPayload struct {
ID string `json:"id"`
Type string `json:"type"`
CreatedOn string `json:"created_on"`
Data *json.RawMessage `json:"data"`
}
// DecodeWebhook decodes a webhook from a response object.
func DecodeWebhook(r io.Reader) (*WebhookPayload, error) {
var payload WebhookPayload
if err := json.NewDecoder(r).Decode(&payload); err != nil {
return nil, err
}
return &payload, nil
}

1
vendor/github.com/PuerkitoBio/goquery/.gitattributes generated vendored
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@ -1 +0,0 @@
testdata/* linguist-vendored

16
vendor/github.com/PuerkitoBio/goquery/.gitignore generated vendored
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@ -1,16 +0,0 @@
# editor temporary files
*.sublime-*
.DS_Store
*.swp
#*.*#
tags
# direnv config
.env*
# test binaries
*.test
# coverage and profilte outputs
*.out

16
vendor/github.com/PuerkitoBio/goquery/.travis.yml generated vendored
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@ -1,16 +0,0 @@
language: go
go:
- 1.1
- 1.2.x
- 1.3.x
- 1.4.x
- 1.5.x
- 1.6.x
- 1.7.x
- 1.8.x
- 1.9.x
- "1.10.x"
- 1.11.x
- tip

12
vendor/github.com/PuerkitoBio/goquery/LICENSE generated vendored
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@ -1,12 +0,0 @@
Copyright (c) 2012-2016, Martin Angers & Contributors
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

179
vendor/github.com/PuerkitoBio/goquery/README.md generated vendored
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@ -1,179 +0,0 @@
# goquery - a little like that j-thing, only in Go
[![build status](https://secure.travis-ci.org/PuerkitoBio/goquery.svg?branch=master)](http://travis-ci.org/PuerkitoBio/goquery) [![GoDoc](https://godoc.org/github.com/PuerkitoBio/goquery?status.png)](http://godoc.org/github.com/PuerkitoBio/goquery) [![Sourcegraph Badge](https://sourcegraph.com/github.com/PuerkitoBio/goquery/-/badge.svg)](https://sourcegraph.com/github.com/PuerkitoBio/goquery?badge)
goquery brings a syntax and a set of features similar to [jQuery][] to the [Go language][go]. It is based on Go's [net/html package][html] and the CSS Selector library [cascadia][]. Since the net/html parser returns nodes, and not a full-featured DOM tree, jQuery's stateful manipulation functions (like height(), css(), detach()) have been left off.
Also, because the net/html parser requires UTF-8 encoding, so does goquery: it is the caller's responsibility to ensure that the source document provides UTF-8 encoded HTML. See the [wiki][] for various options to do this.
Syntax-wise, it is as close as possible to jQuery, with the same function names when possible, and that warm and fuzzy chainable interface. jQuery being the ultra-popular library that it is, I felt that writing a similar HTML-manipulating library was better to follow its API than to start anew (in the same spirit as Go's `fmt` package), even though some of its methods are less than intuitive (looking at you, [index()][index]...).
## Table of Contents
* [Installation](#installation)
* [Changelog](#changelog)
* [API](#api)
* [Examples](#examples)
* [Related Projects](#related-projects)
* [Support](#support)
* [License](#license)
## Installation
Please note that because of the net/html dependency, goquery requires Go1.1+.
$ go get github.com/PuerkitoBio/goquery
(optional) To run unit tests:
$ cd $GOPATH/src/github.com/PuerkitoBio/goquery
$ go test
(optional) To run benchmarks (warning: it runs for a few minutes):
$ cd $GOPATH/src/github.com/PuerkitoBio/goquery
$ go test -bench=".*"
## Changelog
**Note that goquery's API is now stable, and will not break.**
* **2018-11-15 (v1.5.0)** : Go module support (thanks @Zaba505).
* **2018-06-07 (v1.4.1)** : Add `NewDocumentFromReader` examples.
* **2018-03-24 (v1.4.0)** : Deprecate `NewDocument(url)` and `NewDocumentFromResponse(response)`.
* **2018-01-28 (v1.3.0)** : Add `ToEnd` constant to `Slice` until the end of the selection (thanks to @davidjwilkins for raising the issue).
* **2018-01-11 (v1.2.0)** : Add `AddBack*` and deprecate `AndSelf` (thanks to @davidjwilkins).
* **2017-02-12 (v1.1.0)** : Add `SetHtml` and `SetText` (thanks to @glebtv).
* **2016-12-29 (v1.0.2)** : Optimize allocations for `Selection.Text` (thanks to @radovskyb).
* **2016-08-28 (v1.0.1)** : Optimize performance for large documents.
* **2016-07-27 (v1.0.0)** : Tag version 1.0.0.
* **2016-06-15** : Invalid selector strings internally compile to a `Matcher` implementation that never matches any node (instead of a panic). So for example, `doc.Find("~")` returns an empty `*Selection` object.
* **2016-02-02** : Add `NodeName` utility function similar to the DOM's `nodeName` property. It returns the tag name of the first element in a selection, and other relevant values of non-element nodes (see godoc for details). Add `OuterHtml` utility function similar to the DOM's `outerHTML` property (named `OuterHtml` in small caps for consistency with the existing `Html` method on the `Selection`).
* **2015-04-20** : Add `AttrOr` helper method to return the attribute's value or a default value if absent. Thanks to [piotrkowalczuk][piotr].
* **2015-02-04** : Add more manipulation functions - Prepend* - thanks again to [Andrew Stone][thatguystone].
* **2014-11-28** : Add more manipulation functions - ReplaceWith*, Wrap* and Unwrap - thanks again to [Andrew Stone][thatguystone].
* **2014-11-07** : Add manipulation functions (thanks to [Andrew Stone][thatguystone]) and `*Matcher` functions, that receive compiled cascadia selectors instead of selector strings, thus avoiding potential panics thrown by goquery via `cascadia.MustCompile` calls. This results in better performance (selectors can be compiled once and reused) and more idiomatic error handling (you can handle cascadia's compilation errors, instead of recovering from panics, which had been bugging me for a long time). Note that the actual type expected is a `Matcher` interface, that `cascadia.Selector` implements. Other matcher implementations could be used.
* **2014-11-06** : Change import paths of net/html to golang.org/x/net/html (see https://groups.google.com/forum/#!topic/golang-nuts/eD8dh3T9yyA). Make sure to update your code to use the new import path too when you call goquery with `html.Node`s.
* **v0.3.2** : Add `NewDocumentFromReader()` (thanks jweir) which allows creating a goquery document from an io.Reader.
* **v0.3.1** : Add `NewDocumentFromResponse()` (thanks assassingj) which allows creating a goquery document from an http response.
* **v0.3.0** : Add `EachWithBreak()` which allows to break out of an `Each()` loop by returning false. This function was added instead of changing the existing `Each()` to avoid breaking compatibility.
* **v0.2.1** : Make go-getable, now that [go.net/html is Go1.0-compatible][gonet] (thanks to @matrixik for pointing this out).
* **v0.2.0** : Add support for negative indices in Slice(). **BREAKING CHANGE** `Document.Root` is removed, `Document` is now a `Selection` itself (a selection of one, the root element, just like `Document.Root` was before). Add jQuery's Closest() method.
* **v0.1.1** : Add benchmarks to use as baseline for refactorings, refactor Next...() and Prev...() methods to use the new html package's linked list features (Next/PrevSibling, FirstChild). Good performance boost (40+% in some cases).
* **v0.1.0** : Initial release.
## API
goquery exposes two structs, `Document` and `Selection`, and the `Matcher` interface. Unlike jQuery, which is loaded as part of a DOM document, and thus acts on its containing document, goquery doesn't know which HTML document to act upon. So it needs to be told, and that's what the `Document` type is for. It holds the root document node as the initial Selection value to manipulate.
jQuery often has many variants for the same function (no argument, a selector string argument, a jQuery object argument, a DOM element argument, ...). Instead of exposing the same features in goquery as a single method with variadic empty interface arguments, statically-typed signatures are used following this naming convention:
* When the jQuery equivalent can be called with no argument, it has the same name as jQuery for the no argument signature (e.g.: `Prev()`), and the version with a selector string argument is called `XxxFiltered()` (e.g.: `PrevFiltered()`)
* When the jQuery equivalent **requires** one argument, the same name as jQuery is used for the selector string version (e.g.: `Is()`)
* The signatures accepting a jQuery object as argument are defined in goquery as `XxxSelection()` and take a `*Selection` object as argument (e.g.: `FilterSelection()`)
* The signatures accepting a DOM element as argument in jQuery are defined in goquery as `XxxNodes()` and take a variadic argument of type `*html.Node` (e.g.: `FilterNodes()`)
* The signatures accepting a function as argument in jQuery are defined in goquery as `XxxFunction()` and take a function as argument (e.g.: `FilterFunction()`)
* The goquery methods that can be called with a selector string have a corresponding version that take a `Matcher` interface and are defined as `XxxMatcher()` (e.g.: `IsMatcher()`)
Utility functions that are not in jQuery but are useful in Go are implemented as functions (that take a `*Selection` as parameter), to avoid a potential naming clash on the `*Selection`'s methods (reserved for jQuery-equivalent behaviour).
The complete [godoc reference documentation can be found here][doc].
Please note that Cascadia's selectors do not necessarily match all supported selectors of jQuery (Sizzle). See the [cascadia project][cascadia] for details. Invalid selector strings compile to a `Matcher` that fails to match any node. Behaviour of the various functions that take a selector string as argument follows from that fact, e.g. (where `~` is an invalid selector string):
* `Find("~")` returns an empty selection because the selector string doesn't match anything.
* `Add("~")` returns a new selection that holds the same nodes as the original selection, because it didn't add any node (selector string didn't match anything).
* `ParentsFiltered("~")` returns an empty selection because the selector string doesn't match anything.
* `ParentsUntil("~")` returns all parents of the selection because the selector string didn't match any element to stop before the top element.
## Examples
See some tips and tricks in the [wiki][].
Adapted from example_test.go:
```Go
package main
import (
"fmt"
"log"
"net/http"
"github.com/PuerkitoBio/goquery"
)
func ExampleScrape() {
// Request the HTML page.
res, err := http.Get("http://metalsucks.net")
if err != nil {
log.Fatal(err)
}
defer res.Body.Close()
if res.StatusCode != 200 {
log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)
}
// Load the HTML document
doc, err := goquery.NewDocumentFromReader(res.Body)
if err != nil {
log.Fatal(err)
}
// Find the review items
doc.Find(".sidebar-reviews article .content-block").Each(func(i int, s *goquery.Selection) {
// For each item found, get the band and title
band := s.Find("a").Text()
title := s.Find("i").Text()
fmt.Printf("Review %d: %s - %s\n", i, band, title)
})
}
func main() {
ExampleScrape()
}
```
## Related Projects
- [Goq][goq], an HTML deserialization and scraping library based on goquery and struct tags.
- [andybalholm/cascadia][cascadia], the CSS selector library used by goquery.
- [suntong/cascadia][cascadiacli], a command-line interface to the cascadia CSS selector library, useful to test selectors.
- [asciimoo/colly](https://github.com/asciimoo/colly), a lightning fast and elegant Scraping Framework
- [gnulnx/goperf](https://github.com/gnulnx/goperf), a website performance test tool that also fetches static assets.
- [MontFerret/ferret](https://github.com/MontFerret/ferret), declarative web scraping.
## Support
There are a number of ways you can support the project:
* Use it, star it, build something with it, spread the word!
- If you do build something open-source or otherwise publicly-visible, let me know so I can add it to the [Related Projects](#related-projects) section!
* Raise issues to improve the project (note: doc typos and clarifications are issues too!)
- Please search existing issues before opening a new one - it may have already been adressed.
* Pull requests: please discuss new code in an issue first, unless the fix is really trivial.
- Make sure new code is tested.
- Be mindful of existing code - PRs that break existing code have a high probability of being declined, unless it fixes a serious issue.
If you desperately want to send money my way, I have a BuyMeACoffee.com page:
<a href="https://www.buymeacoffee.com/mna" target="_blank"><img src="https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png" alt="Buy Me A Coffee" style="height: 41px !important;width: 174px !important;box-shadow: 0px 3px 2px 0px rgba(190, 190, 190, 0.5) !important;-webkit-box-shadow: 0px 3px 2px 0px rgba(190, 190, 190, 0.5) !important;" ></a>
## License
The [BSD 3-Clause license][bsd], the same as the [Go language][golic]. Cascadia's license is [here][caslic].
[jquery]: http://jquery.com/
[go]: http://golang.org/
[cascadia]: https://github.com/andybalholm/cascadia
[cascadiacli]: https://github.com/suntong/cascadia
[bsd]: http://opensource.org/licenses/BSD-3-Clause
[golic]: http://golang.org/LICENSE
[caslic]: https://github.com/andybalholm/cascadia/blob/master/LICENSE
[doc]: http://godoc.org/github.com/PuerkitoBio/goquery
[index]: http://api.jquery.com/index/
[gonet]: https://github.com/golang/net/
[html]: http://godoc.org/golang.org/x/net/html
[wiki]: https://github.com/PuerkitoBio/goquery/wiki/Tips-and-tricks
[thatguystone]: https://github.com/thatguystone
[piotr]: https://github.com/piotrkowalczuk
[goq]: https://github.com/andrewstuart/goq

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package goquery
import (
"golang.org/x/net/html"
)
const (
maxUint = ^uint(0)
maxInt = int(maxUint >> 1)
// ToEnd is a special index value that can be used as end index in a call
// to Slice so that all elements are selected until the end of the Selection.
// It is equivalent to passing (*Selection).Length().
ToEnd = maxInt
)
// First reduces the set of matched elements to the first in the set.
// It returns a new Selection object, and an empty Selection object if the
// the selection is empty.
func (s *Selection) First() *Selection {
return s.Eq(0)
}
// Last reduces the set of matched elements to the last in the set.
// It returns a new Selection object, and an empty Selection object if
// the selection is empty.
func (s *Selection) Last() *Selection {
return s.Eq(-1)
}
// Eq reduces the set of matched elements to the one at the specified index.
// If a negative index is given, it counts backwards starting at the end of the
// set. It returns a new Selection object, and an empty Selection object if the
// index is invalid.
func (s *Selection) Eq(index int) *Selection {
if index < 0 {
index += len(s.Nodes)
}
if index >= len(s.Nodes) || index < 0 {
return newEmptySelection(s.document)
}
return s.Slice(index, index+1)
}
// Slice reduces the set of matched elements to a subset specified by a range
// of indices. The start index is 0-based and indicates the index of the first
// element to select. The end index is 0-based and indicates the index at which
// the elements stop being selected (the end index is not selected).
//
// The indices may be negative, in which case they represent an offset from the
// end of the selection.
//
// The special value ToEnd may be specified as end index, in which case all elements
// until the end are selected. This works both for a positive and negative start
// index.
func (s *Selection) Slice(start, end int) *Selection {
if start < 0 {
start += len(s.Nodes)
}
if end == ToEnd {
end = len(s.Nodes)
} else if end < 0 {
end += len(s.Nodes)
}
return pushStack(s, s.Nodes[start:end])
}
// Get retrieves the underlying node at the specified index.
// Get without parameter is not implemented, since the node array is available
// on the Selection object.
func (s *Selection) Get(index int) *html.Node {
if index < 0 {
index += len(s.Nodes) // Negative index gets from the end
}
return s.Nodes[index]
}
// Index returns the position of the first element within the Selection object
// relative to its sibling elements.
func (s *Selection) Index() int {
if len(s.Nodes) > 0 {
return newSingleSelection(s.Nodes[0], s.document).PrevAll().Length()
}
return -1
}
// IndexSelector returns the position of the first element within the
// Selection object relative to the elements matched by the selector, or -1 if
// not found.
func (s *Selection) IndexSelector(selector string) int {
if len(s.Nodes) > 0 {
sel := s.document.Find(selector)
return indexInSlice(sel.Nodes, s.Nodes[0])
}
return -1
}
// IndexMatcher returns the position of the first element within the
// Selection object relative to the elements matched by the matcher, or -1 if
// not found.
func (s *Selection) IndexMatcher(m Matcher) int {
if len(s.Nodes) > 0 {
sel := s.document.FindMatcher(m)
return indexInSlice(sel.Nodes, s.Nodes[0])
}
return -1
}
// IndexOfNode returns the position of the specified node within the Selection
// object, or -1 if not found.
func (s *Selection) IndexOfNode(node *html.Node) int {
return indexInSlice(s.Nodes, node)
}
// IndexOfSelection returns the position of the first node in the specified
// Selection object within this Selection object, or -1 if not found.
func (s *Selection) IndexOfSelection(sel *Selection) int {
if sel != nil && len(sel.Nodes) > 0 {
return indexInSlice(s.Nodes, sel.Nodes[0])
}
return -1
}

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@ -1,123 +0,0 @@
// Copyright (c) 2012-2016, Martin Angers & Contributors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation and/or
// other materials provided with the distribution.
// * Neither the name of the author nor the names of its contributors may be used to
// endorse or promote products derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
// WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/*
Package goquery implements features similar to jQuery, including the chainable
syntax, to manipulate and query an HTML document.
It brings a syntax and a set of features similar to jQuery to the Go language.
It is based on Go's net/html package and the CSS Selector library cascadia.
Since the net/html parser returns nodes, and not a full-featured DOM
tree, jQuery's stateful manipulation functions (like height(), css(), detach())
have been left off.
Also, because the net/html parser requires UTF-8 encoding, so does goquery: it is
the caller's responsibility to ensure that the source document provides UTF-8 encoded HTML.
See the repository's wiki for various options on how to do this.
Syntax-wise, it is as close as possible to jQuery, with the same method names when
possible, and that warm and fuzzy chainable interface. jQuery being the
ultra-popular library that it is, writing a similar HTML-manipulating
library was better to follow its API than to start anew (in the same spirit as
Go's fmt package), even though some of its methods are less than intuitive (looking
at you, index()...).
It is hosted on GitHub, along with additional documentation in the README.md
file: https://github.com/puerkitobio/goquery
Please note that because of the net/html dependency, goquery requires Go1.1+.
The various methods are split into files based on the category of behavior.
The three dots (...) indicate that various "overloads" are available.
* array.go : array-like positional manipulation of the selection.
- Eq()
- First()
- Get()
- Index...()
- Last()
- Slice()
* expand.go : methods that expand or augment the selection's set.
- Add...()
- AndSelf()
- Union(), which is an alias for AddSelection()
* filter.go : filtering methods, that reduce the selection's set.
- End()
- Filter...()
- Has...()
- Intersection(), which is an alias of FilterSelection()
- Not...()
* iteration.go : methods to loop over the selection's nodes.
- Each()
- EachWithBreak()
- Map()
* manipulation.go : methods for modifying the document
- After...()
- Append...()
- Before...()
- Clone()
- Empty()
- Prepend...()
- Remove...()
- ReplaceWith...()
- Unwrap()
- Wrap...()
- WrapAll...()
- WrapInner...()
* property.go : methods that inspect and get the node's properties values.
- Attr*(), RemoveAttr(), SetAttr()
- AddClass(), HasClass(), RemoveClass(), ToggleClass()
- Html()
- Length()
- Size(), which is an alias for Length()
- Text()
* query.go : methods that query, or reflect, a node's identity.
- Contains()
- Is...()
* traversal.go : methods to traverse the HTML document tree.
- Children...()
- Contents()
- Find...()
- Next...()
- Parent[s]...()
- Prev...()
- Siblings...()
* type.go : definition of the types exposed by goquery.
- Document
- Selection
- Matcher
* utilities.go : definition of helper functions (and not methods on a *Selection)
that are not part of jQuery, but are useful to goquery.
- NodeName
- OuterHtml
*/
package goquery

70
vendor/github.com/PuerkitoBio/goquery/expand.go generated vendored
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@ -1,70 +0,0 @@
package goquery
import "golang.org/x/net/html"
// Add adds the selector string's matching nodes to those in the current
// selection and returns a new Selection object.
// The selector string is run in the context of the document of the current
// Selection object.
func (s *Selection) Add(selector string) *Selection {
return s.AddNodes(findWithMatcher([]*html.Node{s.document.rootNode}, compileMatcher(selector))...)
}
// AddMatcher adds the matcher's matching nodes to those in the current
// selection and returns a new Selection object.
// The matcher is run in the context of the document of the current
// Selection object.
func (s *Selection) AddMatcher(m Matcher) *Selection {
return s.AddNodes(findWithMatcher([]*html.Node{s.document.rootNode}, m)...)
}
// AddSelection adds the specified Selection object's nodes to those in the
// current selection and returns a new Selection object.
func (s *Selection) AddSelection(sel *Selection) *Selection {
if sel == nil {
return s.AddNodes()
}
return s.AddNodes(sel.Nodes...)
}
// Union is an alias for AddSelection.
func (s *Selection) Union(sel *Selection) *Selection {
return s.AddSelection(sel)
}
// AddNodes adds the specified nodes to those in the
// current selection and returns a new Selection object.
func (s *Selection) AddNodes(nodes ...*html.Node) *Selection {
return pushStack(s, appendWithoutDuplicates(s.Nodes, nodes, nil))
}
// AndSelf adds the previous set of elements on the stack to the current set.
// It returns a new Selection object containing the current Selection combined
// with the previous one.
// Deprecated: This function has been deprecated and is now an alias for AddBack().
func (s *Selection) AndSelf() *Selection {
return s.AddBack()
}
// AddBack adds the previous set of elements on the stack to the current set.
// It returns a new Selection object containing the current Selection combined
// with the previous one.
func (s *Selection) AddBack() *Selection {
return s.AddSelection(s.prevSel)
}
// AddBackFiltered reduces the previous set of elements on the stack to those that
// match the selector string, and adds them to the current set.
// It returns a new Selection object containing the current Selection combined
// with the filtered previous one
func (s *Selection) AddBackFiltered(selector string) *Selection {
return s.AddSelection(s.prevSel.Filter(selector))
}
// AddBackMatcher reduces the previous set of elements on the stack to those that match
// the mateher, and adds them to the curernt set.
// It returns a new Selection object containing the current Selection combined
// with the filtered previous one
func (s *Selection) AddBackMatcher(m Matcher) *Selection {
return s.AddSelection(s.prevSel.FilterMatcher(m))
}

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vendor/github.com/PuerkitoBio/goquery/filter.go generated vendored
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@ -1,163 +0,0 @@
package goquery
import "golang.org/x/net/html"
// Filter reduces the set of matched elements to those that match the selector string.
// It returns a new Selection object for this subset of matching elements.
func (s *Selection) Filter(selector string) *Selection {
return s.FilterMatcher(compileMatcher(selector))
}
// FilterMatcher reduces the set of matched elements to those that match
// the given matcher. It returns a new Selection object for this subset
// of matching elements.
func (s *Selection) FilterMatcher(m Matcher) *Selection {
return pushStack(s, winnow(s, m, true))
}
// Not removes elements from the Selection that match the selector string.
// It returns a new Selection object with the matching elements removed.
func (s *Selection) Not(selector string) *Selection {
return s.NotMatcher(compileMatcher(selector))
}
// NotMatcher removes elements from the Selection that match the given matcher.
// It returns a new Selection object with the matching elements removed.
func (s *Selection) NotMatcher(m Matcher) *Selection {
return pushStack(s, winnow(s, m, false))
}
// FilterFunction reduces the set of matched elements to those that pass the function's test.
// It returns a new Selection object for this subset of elements.
func (s *Selection) FilterFunction(f func(int, *Selection) bool) *Selection {
return pushStack(s, winnowFunction(s, f, true))
}
// NotFunction removes elements from the Selection that pass the function's test.
// It returns a new Selection object with the matching elements removed.
func (s *Selection) NotFunction(f func(int, *Selection) bool) *Selection {
return pushStack(s, winnowFunction(s, f, false))
}
// FilterNodes reduces the set of matched elements to those that match the specified nodes.
// It returns a new Selection object for this subset of elements.
func (s *Selection) FilterNodes(nodes ...*html.Node) *Selection {
return pushStack(s, winnowNodes(s, nodes, true))
}
// NotNodes removes elements from the Selection that match the specified nodes.
// It returns a new Selection object with the matching elements removed.
func (s *Selection) NotNodes(nodes ...*html.Node) *Selection {
return pushStack(s, winnowNodes(s, nodes, false))
}
// FilterSelection reduces the set of matched elements to those that match a
// node in the specified Selection object.
// It returns a new Selection object for this subset of elements.
func (s *Selection) FilterSelection(sel *Selection) *Selection {
if sel == nil {
return pushStack(s, winnowNodes(s, nil, true))
}
return pushStack(s, winnowNodes(s, sel.Nodes, true))
}
// NotSelection removes elements from the Selection that match a node in the specified
// Selection object. It returns a new Selection object with the matching elements removed.
func (s *Selection) NotSelection(sel *Selection) *Selection {
if sel == nil {
return pushStack(s, winnowNodes(s, nil, false))
}
return pushStack(s, winnowNodes(s, sel.Nodes, false))
}
// Intersection is an alias for FilterSelection.
func (s *Selection) Intersection(sel *Selection) *Selection {
return s.FilterSelection(sel)
}
// Has reduces the set of matched elements to those that have a descendant
// that matches the selector.
// It returns a new Selection object with the matching elements.
func (s *Selection) Has(selector string) *Selection {
return s.HasSelection(s.document.Find(selector))
}
// HasMatcher reduces the set of matched elements to those that have a descendant
// that matches the matcher.
// It returns a new Selection object with the matching elements.
func (s *Selection) HasMatcher(m Matcher) *Selection {
return s.HasSelection(s.document.FindMatcher(m))
}
// HasNodes reduces the set of matched elements to those that have a
// descendant that matches one of the nodes.
// It returns a new Selection object with the matching elements.
func (s *Selection) HasNodes(nodes ...*html.Node) *Selection {
return s.FilterFunction(func(_ int, sel *Selection) bool {
// Add all nodes that contain one of the specified nodes
for _, n := range nodes {
if sel.Contains(n) {
return true
}
}
return false
})
}
// HasSelection reduces the set of matched elements to those that have a
// descendant that matches one of the nodes of the specified Selection object.
// It returns a new Selection object with the matching elements.
func (s *Selection) HasSelection(sel *Selection) *Selection {
if sel == nil {
return s.HasNodes()
}
return s.HasNodes(sel.Nodes...)
}
// End ends the most recent filtering operation in the current chain and
// returns the set of matched elements to its previous state.
func (s *Selection) End() *Selection {
if s.prevSel != nil {
return s.prevSel
}
return newEmptySelection(s.document)
}
// Filter based on the matcher, and the indicator to keep (Filter) or
// to get rid of (Not) the matching elements.
func winnow(sel *Selection, m Matcher, keep bool) []*html.Node {
// Optimize if keep is requested
if keep {
return m.Filter(sel.Nodes)
}
// Use grep
return grep(sel, func(i int, s *Selection) bool {
return !m.Match(s.Get(0))
})
}
// Filter based on an array of nodes, and the indicator to keep (Filter) or
// to get rid of (Not) the matching elements.
func winnowNodes(sel *Selection, nodes []*html.Node, keep bool) []*html.Node {
if len(nodes)+len(sel.Nodes) < minNodesForSet {
return grep(sel, func(i int, s *Selection) bool {
return isInSlice(nodes, s.Get(0)) == keep
})
}
set := make(map[*html.Node]bool)
for _, n := range nodes {
set[n] = true
}
return grep(sel, func(i int, s *Selection) bool {
return set[s.Get(0)] == keep
})
}
// Filter based on a function test, and the indicator to keep (Filter) or
// to get rid of (Not) the matching elements.
func winnowFunction(sel *Selection, f func(int, *Selection) bool, keep bool) []*html.Node {
return grep(sel, func(i int, s *Selection) bool {
return f(i, s) == keep
})
}

6
vendor/github.com/PuerkitoBio/goquery/go.mod generated vendored
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@ -1,6 +0,0 @@
module github.com/PuerkitoBio/goquery
require (
github.com/andybalholm/cascadia v1.0.0
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a
)

5
vendor/github.com/PuerkitoBio/goquery/go.sum generated vendored
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@ -1,5 +0,0 @@
github.com/andybalholm/cascadia v1.0.0 h1:hOCXnnZ5A+3eVDX8pvgl4kofXv2ELss0bKcqRySc45o=
github.com/andybalholm/cascadia v1.0.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a h1:gOpx8G595UYyvj8UK4+OFyY4rx037g3fmfhe5SasG3U=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=

39
vendor/github.com/PuerkitoBio/goquery/iteration.go generated vendored
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@ -1,39 +0,0 @@
package goquery
// Each iterates over a Selection object, executing a function for each
// matched element. It returns the current Selection object. The function
// f is called for each element in the selection with the index of the
// element in that selection starting at 0, and a *Selection that contains
// only that element.
func (s *Selection) Each(f func(int, *Selection)) *Selection {
for i, n := range s.Nodes {
f(i, newSingleSelection(n, s.document))
}
return s
}
// EachWithBreak iterates over a Selection object, executing a function for each
// matched element. It is identical to Each except that it is possible to break
// out of the loop by returning false in the callback function. It returns the
// current Selection object.
func (s *Selection) EachWithBreak(f func(int, *Selection) bool) *Selection {
for i, n := range s.Nodes {
if !f(i, newSingleSelection(n, s.document)) {
return s
}
}
return s
}
// Map passes each element in the current matched set through a function,
// producing a slice of string holding the returned values. The function
// f is called for each element in the selection with the index of the
// element in that selection starting at 0, and a *Selection that contains
// only that element.
func (s *Selection) Map(f func(int, *Selection) string) (result []string) {
for i, n := range s.Nodes {
result = append(result, f(i, newSingleSelection(n, s.document)))
}
return result
}

574
vendor/github.com/PuerkitoBio/goquery/manipulation.go generated vendored
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@ -1,574 +0,0 @@
package goquery
import (
"strings"
"golang.org/x/net/html"
)
// After applies the selector from the root document and inserts the matched elements
// after the elements in the set of matched elements.
//
// If one of the matched elements in the selection is not currently in the
// document, it's impossible to insert nodes after it, so it will be ignored.
//
// This follows the same rules as Selection.Append.
func (s *Selection) After(selector string) *Selection {
return s.AfterMatcher(compileMatcher(selector))
}
// AfterMatcher applies the matcher from the root document and inserts the matched elements
// after the elements in the set of matched elements.
//
// If one of the matched elements in the selection is not currently in the
// document, it's impossible to insert nodes after it, so it will be ignored.
//
// This follows the same rules as Selection.Append.
func (s *Selection) AfterMatcher(m Matcher) *Selection {
return s.AfterNodes(m.MatchAll(s.document.rootNode)...)
}
// AfterSelection inserts the elements in the selection after each element in the set of matched
// elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) AfterSelection(sel *Selection) *Selection {
return s.AfterNodes(sel.Nodes...)
}
// AfterHtml parses the html and inserts it after the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) AfterHtml(html string) *Selection {
return s.AfterNodes(parseHtml(html)...)
}
// AfterNodes inserts the nodes after each element in the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) AfterNodes(ns ...*html.Node) *Selection {
return s.manipulateNodes(ns, true, func(sn *html.Node, n *html.Node) {
if sn.Parent != nil {
sn.Parent.InsertBefore(n, sn.NextSibling)
}
})
}
// Append appends the elements specified by the selector to the end of each element
// in the set of matched elements, following those rules:
//
// 1) The selector is applied to the root document.
//
// 2) Elements that are part of the document will be moved to the new location.
//
// 3) If there are multiple locations to append to, cloned nodes will be
// appended to all target locations except the last one, which will be moved
// as noted in (2).
func (s *Selection) Append(selector string) *Selection {
return s.AppendMatcher(compileMatcher(selector))
}
// AppendMatcher appends the elements specified by the matcher to the end of each element
// in the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) AppendMatcher(m Matcher) *Selection {
return s.AppendNodes(m.MatchAll(s.document.rootNode)...)
}
// AppendSelection appends the elements in the selection to the end of each element
// in the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) AppendSelection(sel *Selection) *Selection {
return s.AppendNodes(sel.Nodes...)
}
// AppendHtml parses the html and appends it to the set of matched elements.
func (s *Selection) AppendHtml(html string) *Selection {
return s.AppendNodes(parseHtml(html)...)
}
// AppendNodes appends the specified nodes to each node in the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) AppendNodes(ns ...*html.Node) *Selection {
return s.manipulateNodes(ns, false, func(sn *html.Node, n *html.Node) {
sn.AppendChild(n)
})
}
// Before inserts the matched elements before each element in the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) Before(selector string) *Selection {
return s.BeforeMatcher(compileMatcher(selector))
}
// BeforeMatcher inserts the matched elements before each element in the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) BeforeMatcher(m Matcher) *Selection {
return s.BeforeNodes(m.MatchAll(s.document.rootNode)...)
}
// BeforeSelection inserts the elements in the selection before each element in the set of matched
// elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) BeforeSelection(sel *Selection) *Selection {
return s.BeforeNodes(sel.Nodes...)
}
// BeforeHtml parses the html and inserts it before the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) BeforeHtml(html string) *Selection {
return s.BeforeNodes(parseHtml(html)...)
}
// BeforeNodes inserts the nodes before each element in the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) BeforeNodes(ns ...*html.Node) *Selection {
return s.manipulateNodes(ns, false, func(sn *html.Node, n *html.Node) {
if sn.Parent != nil {
sn.Parent.InsertBefore(n, sn)
}
})
}
// Clone creates a deep copy of the set of matched nodes. The new nodes will not be
// attached to the document.
func (s *Selection) Clone() *Selection {
ns := newEmptySelection(s.document)
ns.Nodes = cloneNodes(s.Nodes)
return ns
}
// Empty removes all children nodes from the set of matched elements.
// It returns the children nodes in a new Selection.
func (s *Selection) Empty() *Selection {
var nodes []*html.Node
for _, n := range s.Nodes {
for c := n.FirstChild; c != nil; c = n.FirstChild {
n.RemoveChild(c)
nodes = append(nodes, c)
}
}
return pushStack(s, nodes)
}
// Prepend prepends the elements specified by the selector to each element in
// the set of matched elements, following the same rules as Append.
func (s *Selection) Prepend(selector string) *Selection {
return s.PrependMatcher(compileMatcher(selector))
}
// PrependMatcher prepends the elements specified by the matcher to each
// element in the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) PrependMatcher(m Matcher) *Selection {
return s.PrependNodes(m.MatchAll(s.document.rootNode)...)
}
// PrependSelection prepends the elements in the selection to each element in
// the set of matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) PrependSelection(sel *Selection) *Selection {
return s.PrependNodes(sel.Nodes...)
}
// PrependHtml parses the html and prepends it to the set of matched elements.
func (s *Selection) PrependHtml(html string) *Selection {
return s.PrependNodes(parseHtml(html)...)
}
// PrependNodes prepends the specified nodes to each node in the set of
// matched elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) PrependNodes(ns ...*html.Node) *Selection {
return s.manipulateNodes(ns, true, func(sn *html.Node, n *html.Node) {
// sn.FirstChild may be nil, in which case this functions like
// sn.AppendChild()
sn.InsertBefore(n, sn.FirstChild)
})
}
// Remove removes the set of matched elements from the document.
// It returns the same selection, now consisting of nodes not in the document.
func (s *Selection) Remove() *Selection {
for _, n := range s.Nodes {
if n.Parent != nil {
n.Parent.RemoveChild(n)
}
}
return s
}
// RemoveFiltered removes the set of matched elements by selector.
// It returns the Selection of removed nodes.
func (s *Selection) RemoveFiltered(selector string) *Selection {
return s.RemoveMatcher(compileMatcher(selector))
}
// RemoveMatcher removes the set of matched elements.
// It returns the Selection of removed nodes.
func (s *Selection) RemoveMatcher(m Matcher) *Selection {
return s.FilterMatcher(m).Remove()
}
// ReplaceWith replaces each element in the set of matched elements with the
// nodes matched by the given selector.
// It returns the removed elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) ReplaceWith(selector string) *Selection {
return s.ReplaceWithMatcher(compileMatcher(selector))
}
// ReplaceWithMatcher replaces each element in the set of matched elements with
// the nodes matched by the given Matcher.
// It returns the removed elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) ReplaceWithMatcher(m Matcher) *Selection {
return s.ReplaceWithNodes(m.MatchAll(s.document.rootNode)...)
}
// ReplaceWithSelection replaces each element in the set of matched elements with
// the nodes from the given Selection.
// It returns the removed elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) ReplaceWithSelection(sel *Selection) *Selection {
return s.ReplaceWithNodes(sel.Nodes...)
}
// ReplaceWithHtml replaces each element in the set of matched elements with
// the parsed HTML.
// It returns the removed elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) ReplaceWithHtml(html string) *Selection {
return s.ReplaceWithNodes(parseHtml(html)...)
}
// ReplaceWithNodes replaces each element in the set of matched elements with
// the given nodes.
// It returns the removed elements.
//
// This follows the same rules as Selection.Append.
func (s *Selection) ReplaceWithNodes(ns ...*html.Node) *Selection {
s.AfterNodes(ns...)
return s.Remove()
}
// SetHtml sets the html content of each element in the selection to
// specified html string.
func (s *Selection) SetHtml(html string) *Selection {
return setHtmlNodes(s, parseHtml(html)...)
}
// SetText sets the content of each element in the selection to specified content.
// The provided text string is escaped.
func (s *Selection) SetText(text string) *Selection {
return s.SetHtml(html.EscapeString(text))
}
// Unwrap removes the parents of the set of matched elements, leaving the matched
// elements (and their siblings, if any) in their place.
// It returns the original selection.
func (s *Selection) Unwrap() *Selection {
s.Parent().Each(func(i int, ss *Selection) {
// For some reason, jquery allows unwrap to remove the <head> element, so
// allowing it here too. Same for <html>. Why it allows those elements to
// be unwrapped while not allowing body is a mystery to me.
if ss.Nodes[0].Data != "body" {
ss.ReplaceWithSelection(ss.Contents())
}
})
return s
}
// Wrap wraps each element in the set of matched elements inside the first
// element matched by the given selector. The matched child is cloned before
// being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) Wrap(selector string) *Selection {
return s.WrapMatcher(compileMatcher(selector))
}
// WrapMatcher wraps each element in the set of matched elements inside the
// first element matched by the given matcher. The matched child is cloned
// before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapMatcher(m Matcher) *Selection {
return s.wrapNodes(m.MatchAll(s.document.rootNode)...)
}
// WrapSelection wraps each element in the set of matched elements inside the
// first element in the given Selection. The element is cloned before being
// inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapSelection(sel *Selection) *Selection {
return s.wrapNodes(sel.Nodes...)
}
// WrapHtml wraps each element in the set of matched elements inside the inner-
// most child of the given HTML.
//
// It returns the original set of elements.
func (s *Selection) WrapHtml(html string) *Selection {
return s.wrapNodes(parseHtml(html)...)
}
// WrapNode wraps each element in the set of matched elements inside the inner-
// most child of the given node. The given node is copied before being inserted
// into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapNode(n *html.Node) *Selection {
return s.wrapNodes(n)
}
func (s *Selection) wrapNodes(ns ...*html.Node) *Selection {
s.Each(func(i int, ss *Selection) {
ss.wrapAllNodes(ns...)
})
return s
}
// WrapAll wraps a single HTML structure, matched by the given selector, around
// all elements in the set of matched elements. The matched child is cloned
// before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapAll(selector string) *Selection {
return s.WrapAllMatcher(compileMatcher(selector))
}
// WrapAllMatcher wraps a single HTML structure, matched by the given Matcher,
// around all elements in the set of matched elements. The matched child is
// cloned before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapAllMatcher(m Matcher) *Selection {
return s.wrapAllNodes(m.MatchAll(s.document.rootNode)...)
}
// WrapAllSelection wraps a single HTML structure, the first node of the given
// Selection, around all elements in the set of matched elements. The matched
// child is cloned before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapAllSelection(sel *Selection) *Selection {
return s.wrapAllNodes(sel.Nodes...)
}
// WrapAllHtml wraps the given HTML structure around all elements in the set of
// matched elements. The matched child is cloned before being inserted into the
// document.
//
// It returns the original set of elements.
func (s *Selection) WrapAllHtml(html string) *Selection {
return s.wrapAllNodes(parseHtml(html)...)
}
func (s *Selection) wrapAllNodes(ns ...*html.Node) *Selection {
if len(ns) > 0 {
return s.WrapAllNode(ns[0])
}
return s
}
// WrapAllNode wraps the given node around the first element in the Selection,
// making all other nodes in the Selection children of the given node. The node
// is cloned before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapAllNode(n *html.Node) *Selection {
if s.Size() == 0 {
return s
}
wrap := cloneNode(n)
first := s.Nodes[0]
if first.Parent != nil {
first.Parent.InsertBefore(wrap, first)
first.Parent.RemoveChild(first)
}
for c := getFirstChildEl(wrap); c != nil; c = getFirstChildEl(wrap) {
wrap = c
}
newSingleSelection(wrap, s.document).AppendSelection(s)
return s
}
// WrapInner wraps an HTML structure, matched by the given selector, around the
// content of element in the set of matched elements. The matched child is
// cloned before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapInner(selector string) *Selection {
return s.WrapInnerMatcher(compileMatcher(selector))
}
// WrapInnerMatcher wraps an HTML structure, matched by the given selector,
// around the content of element in the set of matched elements. The matched
// child is cloned before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapInnerMatcher(m Matcher) *Selection {
return s.wrapInnerNodes(m.MatchAll(s.document.rootNode)...)
}
// WrapInnerSelection wraps an HTML structure, matched by the given selector,
// around the content of element in the set of matched elements. The matched
// child is cloned before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapInnerSelection(sel *Selection) *Selection {
return s.wrapInnerNodes(sel.Nodes...)
}
// WrapInnerHtml wraps an HTML structure, matched by the given selector, around
// the content of element in the set of matched elements. The matched child is
// cloned before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapInnerHtml(html string) *Selection {
return s.wrapInnerNodes(parseHtml(html)...)
}
// WrapInnerNode wraps an HTML structure, matched by the given selector, around
// the content of element in the set of matched elements. The matched child is
// cloned before being inserted into the document.
//
// It returns the original set of elements.
func (s *Selection) WrapInnerNode(n *html.Node) *Selection {
return s.wrapInnerNodes(n)
}
func (s *Selection) wrapInnerNodes(ns ...*html.Node) *Selection {
if len(ns) == 0 {
return s
}
s.Each(func(i int, s *Selection) {
contents := s.Contents()
if contents.Size() > 0 {
contents.wrapAllNodes(ns...)
} else {
s.AppendNodes(cloneNode(ns[0]))
}
})
return s
}
func parseHtml(h string) []*html.Node {
// Errors are only returned when the io.Reader returns any error besides
// EOF, but strings.Reader never will
nodes, err := html.ParseFragment(strings.NewReader(h), &html.Node{Type: html.ElementNode})
if err != nil {
panic("goquery: failed to parse HTML: " + err.Error())
}
return nodes
}
func setHtmlNodes(s *Selection, ns ...*html.Node) *Selection {
for _, n := range s.Nodes {
for c := n.FirstChild; c != nil; c = n.FirstChild {
n.RemoveChild(c)
}
for _, c := range ns {
n.AppendChild(cloneNode(c))
}
}
return s
}
// Get the first child that is an ElementNode
func getFirstChildEl(n *html.Node) *html.Node {
c := n.FirstChild
for c != nil && c.Type != html.ElementNode {
c = c.NextSibling
}
return c
}
// Deep copy a slice of nodes.
func cloneNodes(ns []*html.Node) []*html.Node {
cns := make([]*html.Node, 0, len(ns))
for _, n := range ns {
cns = append(cns, cloneNode(n))
}
return cns
}
// Deep copy a node. The new node has clones of all the original node's
// children but none of its parents or siblings.
func cloneNode(n *html.Node) *html.Node {
nn := &html.Node{
Type: n.Type,
DataAtom: n.DataAtom,
Data: n.Data,
Attr: make([]html.Attribute, len(n.Attr)),
}
copy(nn.Attr, n.Attr)
for c := n.FirstChild; c != nil; c = c.NextSibling {
nn.AppendChild(cloneNode(c))
}
return nn
}
func (s *Selection) manipulateNodes(ns []*html.Node, reverse bool,
f func(sn *html.Node, n *html.Node)) *Selection {
lasti := s.Size() - 1
// net.Html doesn't provide document fragments for insertion, so to get
// things in the correct order with After() and Prepend(), the callback
// needs to be called on the reverse of the nodes.
if reverse {
for i, j := 0, len(ns)-1; i < j; i, j = i+1, j-1 {
ns[i], ns[j] = ns[j], ns[i]
}
}
for i, sn := range s.Nodes {
for _, n := range ns {
if i != lasti {
f(sn, cloneNode(n))
} else {
if n.Parent != nil {
n.Parent.RemoveChild(n)
}
f(sn, n)
}
}
}
return s
}

275
vendor/github.com/PuerkitoBio/goquery/property.go generated vendored
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@ -1,275 +0,0 @@
package goquery
import (
"bytes"
"regexp"
"strings"
"golang.org/x/net/html"
)
var rxClassTrim = regexp.MustCompile("[\t\r\n]")
// Attr gets the specified attribute's value for the first element in the
// Selection. To get the value for each element individually, use a looping
// construct such as Each or Map method.
func (s *Selection) Attr(attrName string) (val string, exists bool) {
if len(s.Nodes) == 0 {
return
}
return getAttributeValue(attrName, s.Nodes[0])
}
// AttrOr works like Attr but returns default value if attribute is not present.
func (s *Selection) AttrOr(attrName, defaultValue string) string {
if len(s.Nodes) == 0 {
return defaultValue
}
val, exists := getAttributeValue(attrName, s.Nodes[0])
if !exists {
return defaultValue
}
return val
}
// RemoveAttr removes the named attribute from each element in the set of matched elements.
func (s *Selection) RemoveAttr(attrName string) *Selection {
for _, n := range s.Nodes {
removeAttr(n, attrName)
}
return s
}
// SetAttr sets the given attribute on each element in the set of matched elements.
func (s *Selection) SetAttr(attrName, val string) *Selection {
for _, n := range s.Nodes {
attr := getAttributePtr(attrName, n)
if attr == nil {
n.Attr = append(n.Attr, html.Attribute{Key: attrName, Val: val})
} else {
attr.Val = val
}
}
return s
}
// Text gets the combined text contents of each element in the set of matched
// elements, including their descendants.
func (s *Selection) Text() string {
var buf bytes.Buffer
// Slightly optimized vs calling Each: no single selection object created
var f func(*html.Node)
f = func(n *html.Node) {
if n.Type == html.TextNode {
// Keep newlines and spaces, like jQuery
buf.WriteString(n.Data)
}
if n.FirstChild != nil {
for c := n.FirstChild; c != nil; c = c.NextSibling {
f(c)
}
}
}
for _, n := range s.Nodes {
f(n)
}
return buf.String()
}
// Size is an alias for Length.
func (s *Selection) Size() int {
return s.Length()
}
// Length returns the number of elements in the Selection object.
func (s *Selection) Length() int {
return len(s.Nodes)
}
// Html gets the HTML contents of the first element in the set of matched
// elements. It includes text and comment nodes.
func (s *Selection) Html() (ret string, e error) {
// Since there is no .innerHtml, the HTML content must be re-created from
// the nodes using html.Render.
var buf bytes.Buffer
if len(s.Nodes) > 0 {
for c := s.Nodes[0].FirstChild; c != nil; c = c.NextSibling {
e = html.Render(&buf, c)
if e != nil {
return
}
}
ret = buf.String()
}
return
}
// AddClass adds the given class(es) to each element in the set of matched elements.
// Multiple class names can be specified, separated by a space or via multiple arguments.
func (s *Selection) AddClass(class ...string) *Selection {
classStr := strings.TrimSpace(strings.Join(class, " "))
if classStr == "" {
return s
}
tcls := getClassesSlice(classStr)
for _, n := range s.Nodes {
curClasses, attr := getClassesAndAttr(n, true)
for _, newClass := range tcls {
if !strings.Contains(curClasses, " "+newClass+" ") {
curClasses += newClass + " "
}
}
setClasses(n, attr, curClasses)
}
return s
}
// HasClass determines whether any of the matched elements are assigned the
// given class.
func (s *Selection) HasClass(class string) bool {
class = " " + class + " "
for _, n := range s.Nodes {
classes, _ := getClassesAndAttr(n, false)
if strings.Contains(classes, class) {
return true
}
}
return false
}
// RemoveClass removes the given class(es) from each element in the set of matched elements.
// Multiple class names can be specified, separated by a space or via multiple arguments.
// If no class name is provided, all classes are removed.
func (s *Selection) RemoveClass(class ...string) *Selection {
var rclasses []string
classStr := strings.TrimSpace(strings.Join(class, " "))
remove := classStr == ""
if !remove {
rclasses = getClassesSlice(classStr)
}
for _, n := range s.Nodes {
if remove {
removeAttr(n, "class")
} else {
classes, attr := getClassesAndAttr(n, true)
for _, rcl := range rclasses {
classes = strings.Replace(classes, " "+rcl+" ", " ", -1)
}
setClasses(n, attr, classes)
}
}
return s
}
// ToggleClass adds or removes the given class(es) for each element in the set of matched elements.
// Multiple class names can be specified, separated by a space or via multiple arguments.
func (s *Selection) ToggleClass(class ...string) *Selection {
classStr := strings.TrimSpace(strings.Join(class, " "))
if classStr == "" {
return s
}
tcls := getClassesSlice(classStr)
for _, n := range s.Nodes {
classes, attr := getClassesAndAttr(n, true)
for _, tcl := range tcls {
if strings.Contains(classes, " "+tcl+" ") {
classes = strings.Replace(classes, " "+tcl+" ", " ", -1)
} else {
classes += tcl + " "
}
}
setClasses(n, attr, classes)
}
return s
}
func getAttributePtr(attrName string, n *html.Node) *html.Attribute {
if n == nil {
return nil
}
for i, a := range n.Attr {
if a.Key == attrName {
return &n.Attr[i]
}
}
return nil
}
// Private function to get the specified attribute's value from a node.
func getAttributeValue(attrName string, n *html.Node) (val string, exists bool) {
if a := getAttributePtr(attrName, n); a != nil {
val = a.Val
exists = true
}
return
}
// Get and normalize the "class" attribute from the node.
func getClassesAndAttr(n *html.Node, create bool) (classes string, attr *html.Attribute) {
// Applies only to element nodes
if n.Type == html.ElementNode {
attr = getAttributePtr("class", n)
if attr == nil && create {
n.Attr = append(n.Attr, html.Attribute{
Key: "class",
Val: "",
})
attr = &n.Attr[len(n.Attr)-1]
}
}
if attr == nil {
classes = " "
} else {
classes = rxClassTrim.ReplaceAllString(" "+attr.Val+" ", " ")
}
return
}
func getClassesSlice(classes string) []string {
return strings.Split(rxClassTrim.ReplaceAllString(" "+classes+" ", " "), " ")
}
func removeAttr(n *html.Node, attrName string) {
for i, a := range n.Attr {
if a.Key == attrName {
n.Attr[i], n.Attr[len(n.Attr)-1], n.Attr =
n.Attr[len(n.Attr)-1], html.Attribute{}, n.Attr[:len(n.Attr)-1]
return
}
}
}
func setClasses(n *html.Node, attr *html.Attribute, classes string) {
classes = strings.TrimSpace(classes)
if classes == "" {
removeAttr(n, "class")
return
}
attr.Val = classes
}

49
vendor/github.com/PuerkitoBio/goquery/query.go generated vendored
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@ -1,49 +0,0 @@
package goquery
import "golang.org/x/net/html"
// Is checks the current matched set of elements against a selector and
// returns true if at least one of these elements matches.
func (s *Selection) Is(selector string) bool {
return s.IsMatcher(compileMatcher(selector))
}
// IsMatcher checks the current matched set of elements against a matcher and
// returns true if at least one of these elements matches.
func (s *Selection) IsMatcher(m Matcher) bool {
if len(s.Nodes) > 0 {
if len(s.Nodes) == 1 {
return m.Match(s.Nodes[0])
}
return len(m.Filter(s.Nodes)) > 0
}
return false
}
// IsFunction checks the current matched set of elements against a predicate and
// returns true if at least one of these elements matches.
func (s *Selection) IsFunction(f func(int, *Selection) bool) bool {
return s.FilterFunction(f).Length() > 0
}
// IsSelection checks the current matched set of elements against a Selection object
// and returns true if at least one of these elements matches.
func (s *Selection) IsSelection(sel *Selection) bool {
return s.FilterSelection(sel).Length() > 0
}
// IsNodes checks the current matched set of elements against the specified nodes
// and returns true if at least one of these elements matches.
func (s *Selection) IsNodes(nodes ...*html.Node) bool {
return s.FilterNodes(nodes...).Length() > 0
}
// Contains returns true if the specified Node is within,
// at any depth, one of the nodes in the Selection object.
// It is NOT inclusive, to behave like jQuery's implementation, and
// unlike Javascript's .contains, so if the contained
// node is itself in the selection, it returns false.
func (s *Selection) Contains(n *html.Node) bool {
return sliceContains(s.Nodes, n)
}

698
vendor/github.com/PuerkitoBio/goquery/traversal.go generated vendored
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@ -1,698 +0,0 @@
package goquery
import "golang.org/x/net/html"
type siblingType int
// Sibling type, used internally when iterating over children at the same
// level (siblings) to specify which nodes are requested.
const (
siblingPrevUntil siblingType = iota - 3
siblingPrevAll
siblingPrev
siblingAll
siblingNext
siblingNextAll
siblingNextUntil
siblingAllIncludingNonElements
)
// Find gets the descendants of each element in the current set of matched
// elements, filtered by a selector. It returns a new Selection object
// containing these matched elements.
func (s *Selection) Find(selector string) *Selection {
return pushStack(s, findWithMatcher(s.Nodes, compileMatcher(selector)))
}
// FindMatcher gets the descendants of each element in the current set of matched
// elements, filtered by the matcher. It returns a new Selection object
// containing these matched elements.
func (s *Selection) FindMatcher(m Matcher) *Selection {
return pushStack(s, findWithMatcher(s.Nodes, m))
}
// FindSelection gets the descendants of each element in the current
// Selection, filtered by a Selection. It returns a new Selection object
// containing these matched elements.
func (s *Selection) FindSelection(sel *Selection) *Selection {
if sel == nil {
return pushStack(s, nil)
}
return s.FindNodes(sel.Nodes...)
}
// FindNodes gets the descendants of each element in the current
// Selection, filtered by some nodes. It returns a new Selection object
// containing these matched elements.
func (s *Selection) FindNodes(nodes ...*html.Node) *Selection {
return pushStack(s, mapNodes(nodes, func(i int, n *html.Node) []*html.Node {
if sliceContains(s.Nodes, n) {
return []*html.Node{n}
}
return nil
}))
}
// Contents gets the children of each element in the Selection,
// including text and comment nodes. It returns a new Selection object
// containing these elements.
func (s *Selection) Contents() *Selection {
return pushStack(s, getChildrenNodes(s.Nodes, siblingAllIncludingNonElements))
}
// ContentsFiltered gets the children of each element in the Selection,
// filtered by the specified selector. It returns a new Selection
// object containing these elements. Since selectors only act on Element nodes,
// this function is an alias to ChildrenFiltered unless the selector is empty,
// in which case it is an alias to Contents.
func (s *Selection) ContentsFiltered(selector string) *Selection {
if selector != "" {
return s.ChildrenFiltered(selector)
}
return s.Contents()
}
// ContentsMatcher gets the children of each element in the Selection,
// filtered by the specified matcher. It returns a new Selection
// object containing these elements. Since matchers only act on Element nodes,
// this function is an alias to ChildrenMatcher.
func (s *Selection) ContentsMatcher(m Matcher) *Selection {
return s.ChildrenMatcher(m)
}
// Children gets the child elements of each element in the Selection.
// It returns a new Selection object containing these elements.
func (s *Selection) Children() *Selection {
return pushStack(s, getChildrenNodes(s.Nodes, siblingAll))
}
// ChildrenFiltered gets the child elements of each element in the Selection,
// filtered by the specified selector. It returns a new
// Selection object containing these elements.
func (s *Selection) ChildrenFiltered(selector string) *Selection {
return filterAndPush(s, getChildrenNodes(s.Nodes, siblingAll), compileMatcher(selector))
}
// ChildrenMatcher gets the child elements of each element in the Selection,
// filtered by the specified matcher. It returns a new
// Selection object containing these elements.
func (s *Selection) ChildrenMatcher(m Matcher) *Selection {
return filterAndPush(s, getChildrenNodes(s.Nodes, siblingAll), m)
}
// Parent gets the parent of each element in the Selection. It returns a
// new Selection object containing the matched elements.
func (s *Selection) Parent() *Selection {
return pushStack(s, getParentNodes(s.Nodes))
}
// ParentFiltered gets the parent of each element in the Selection filtered by a
// selector. It returns a new Selection object containing the matched elements.
func (s *Selection) ParentFiltered(selector string) *Selection {
return filterAndPush(s, getParentNodes(s.Nodes), compileMatcher(selector))
}
// ParentMatcher gets the parent of each element in the Selection filtered by a
// matcher. It returns a new Selection object containing the matched elements.
func (s *Selection) ParentMatcher(m Matcher) *Selection {
return filterAndPush(s, getParentNodes(s.Nodes), m)
}
// Closest gets the first element that matches the selector by testing the
// element itself and traversing up through its ancestors in the DOM tree.
func (s *Selection) Closest(selector string) *Selection {
cs := compileMatcher(selector)
return s.ClosestMatcher(cs)
}
// ClosestMatcher gets the first element that matches the matcher by testing the
// element itself and traversing up through its ancestors in the DOM tree.
func (s *Selection) ClosestMatcher(m Matcher) *Selection {
return pushStack(s, mapNodes(s.Nodes, func(i int, n *html.Node) []*html.Node {
// For each node in the selection, test the node itself, then each parent
// until a match is found.
for ; n != nil; n = n.Parent {
if m.Match(n) {
return []*html.Node{n}
}
}
return nil
}))
}
// ClosestNodes gets the first element that matches one of the nodes by testing the
// element itself and traversing up through its ancestors in the DOM tree.
func (s *Selection) ClosestNodes(nodes ...*html.Node) *Selection {
set := make(map[*html.Node]bool)
for _, n := range nodes {
set[n] = true
}
return pushStack(s, mapNodes(s.Nodes, func(i int, n *html.Node) []*html.Node {
// For each node in the selection, test the node itself, then each parent
// until a match is found.
for ; n != nil; n = n.Parent {
if set[n] {
return []*html.Node{n}
}
}
return nil
}))
}
// ClosestSelection gets the first element that matches one of the nodes in the
// Selection by testing the element itself and traversing up through its ancestors
// in the DOM tree.
func (s *Selection) ClosestSelection(sel *Selection) *Selection {
if sel == nil {
return pushStack(s, nil)
}
return s.ClosestNodes(sel.Nodes...)
}
// Parents gets the ancestors of each element in the current Selection. It
// returns a new Selection object with the matched elements.
func (s *Selection) Parents() *Selection {
return pushStack(s, getParentsNodes(s.Nodes, nil, nil))
}
// ParentsFiltered gets the ancestors of each element in the current
// Selection. It returns a new Selection object with the matched elements.
func (s *Selection) ParentsFiltered(selector string) *Selection {
return filterAndPush(s, getParentsNodes(s.Nodes, nil, nil), compileMatcher(selector))
}
// ParentsMatcher gets the ancestors of each element in the current
// Selection. It returns a new Selection object with the matched elements.
func (s *Selection) ParentsMatcher(m Matcher) *Selection {
return filterAndPush(s, getParentsNodes(s.Nodes, nil, nil), m)
}
// ParentsUntil gets the ancestors of each element in the Selection, up to but
// not including the element matched by the selector. It returns a new Selection
// object containing the matched elements.
func (s *Selection) ParentsUntil(selector string) *Selection {
return pushStack(s, getParentsNodes(s.Nodes, compileMatcher(selector), nil))
}
// ParentsUntilMatcher gets the ancestors of each element in the Selection, up to but
// not including the element matched by the matcher. It returns a new Selection
// object containing the matched elements.
func (s *Selection) ParentsUntilMatcher(m Matcher) *Selection {
return pushStack(s, getParentsNodes(s.Nodes, m, nil))
}
// ParentsUntilSelection gets the ancestors of each element in the Selection,
// up to but not including the elements in the specified Selection. It returns a
// new Selection object containing the matched elements.
func (s *Selection) ParentsUntilSelection(sel *Selection) *Selection {
if sel == nil {
return s.Parents()
}
return s.ParentsUntilNodes(sel.Nodes...)
}
// ParentsUntilNodes gets the ancestors of each element in the Selection,
// up to but not including the specified nodes. It returns a
// new Selection object containing the matched elements.
func (s *Selection) ParentsUntilNodes(nodes ...*html.Node) *Selection {
return pushStack(s, getParentsNodes(s.Nodes, nil, nodes))
}
// ParentsFilteredUntil is like ParentsUntil, with the option to filter the
// results based on a selector string. It returns a new Selection
// object containing the matched elements.
func (s *Selection) ParentsFilteredUntil(filterSelector, untilSelector string) *Selection {
return filterAndPush(s, getParentsNodes(s.Nodes, compileMatcher(untilSelector), nil), compileMatcher(filterSelector))
}
// ParentsFilteredUntilMatcher is like ParentsUntilMatcher, with the option to filter the
// results based on a matcher. It returns a new Selection object containing the matched elements.
func (s *Selection) ParentsFilteredUntilMatcher(filter, until Matcher) *Selection {
return filterAndPush(s, getParentsNodes(s.Nodes, until, nil), filter)
}
// ParentsFilteredUntilSelection is like ParentsUntilSelection, with the
// option to filter the results based on a selector string. It returns a new
// Selection object containing the matched elements.
func (s *Selection) ParentsFilteredUntilSelection(filterSelector string, sel *Selection) *Selection {
return s.ParentsMatcherUntilSelection(compileMatcher(filterSelector), sel)
}
// ParentsMatcherUntilSelection is like ParentsUntilSelection, with the
// option to filter the results based on a matcher. It returns a new
// Selection object containing the matched elements.
func (s *Selection) ParentsMatcherUntilSelection(filter Matcher, sel *Selection) *Selection {
if sel == nil {
return s.ParentsMatcher(filter)
}
return s.ParentsMatcherUntilNodes(filter, sel.Nodes...)
}
// ParentsFilteredUntilNodes is like ParentsUntilNodes, with the
// option to filter the results based on a selector string. It returns a new
// Selection object containing the matched elements.
func (s *Selection) ParentsFilteredUntilNodes(filterSelector string, nodes ...*html.Node) *Selection {
return filterAndPush(s, getParentsNodes(s.Nodes, nil, nodes), compileMatcher(filterSelector))
}
// ParentsMatcherUntilNodes is like ParentsUntilNodes, with the
// option to filter the results based on a matcher. It returns a new
// Selection object containing the matched elements.
func (s *Selection) ParentsMatcherUntilNodes(filter Matcher, nodes ...*html.Node) *Selection {
return filterAndPush(s, getParentsNodes(s.Nodes, nil, nodes), filter)
}
// Siblings gets the siblings of each element in the Selection. It returns
// a new Selection object containing the matched elements.
func (s *Selection) Siblings() *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingAll, nil, nil))
}
// SiblingsFiltered gets the siblings of each element in the Selection
// filtered by a selector. It returns a new Selection object containing the
// matched elements.
func (s *Selection) SiblingsFiltered(selector string) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingAll, nil, nil), compileMatcher(selector))
}
// SiblingsMatcher gets the siblings of each element in the Selection
// filtered by a matcher. It returns a new Selection object containing the
// matched elements.
func (s *Selection) SiblingsMatcher(m Matcher) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingAll, nil, nil), m)
}
// Next gets the immediately following sibling of each element in the
// Selection. It returns a new Selection object containing the matched elements.
func (s *Selection) Next() *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingNext, nil, nil))
}
// NextFiltered gets the immediately following sibling of each element in the
// Selection filtered by a selector. It returns a new Selection object
// containing the matched elements.
func (s *Selection) NextFiltered(selector string) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingNext, nil, nil), compileMatcher(selector))
}
// NextMatcher gets the immediately following sibling of each element in the
// Selection filtered by a matcher. It returns a new Selection object
// containing the matched elements.
func (s *Selection) NextMatcher(m Matcher) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingNext, nil, nil), m)
}
// NextAll gets all the following siblings of each element in the
// Selection. It returns a new Selection object containing the matched elements.
func (s *Selection) NextAll() *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingNextAll, nil, nil))
}
// NextAllFiltered gets all the following siblings of each element in the
// Selection filtered by a selector. It returns a new Selection object
// containing the matched elements.
func (s *Selection) NextAllFiltered(selector string) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingNextAll, nil, nil), compileMatcher(selector))
}
// NextAllMatcher gets all the following siblings of each element in the
// Selection filtered by a matcher. It returns a new Selection object
// containing the matched elements.
func (s *Selection) NextAllMatcher(m Matcher) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingNextAll, nil, nil), m)
}
// Prev gets the immediately preceding sibling of each element in the
// Selection. It returns a new Selection object containing the matched elements.
func (s *Selection) Prev() *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingPrev, nil, nil))
}
// PrevFiltered gets the immediately preceding sibling of each element in the
// Selection filtered by a selector. It returns a new Selection object
// containing the matched elements.
func (s *Selection) PrevFiltered(selector string) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingPrev, nil, nil), compileMatcher(selector))
}
// PrevMatcher gets the immediately preceding sibling of each element in the
// Selection filtered by a matcher. It returns a new Selection object
// containing the matched elements.
func (s *Selection) PrevMatcher(m Matcher) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingPrev, nil, nil), m)
}
// PrevAll gets all the preceding siblings of each element in the
// Selection. It returns a new Selection object containing the matched elements.
func (s *Selection) PrevAll() *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingPrevAll, nil, nil))
}
// PrevAllFiltered gets all the preceding siblings of each element in the
// Selection filtered by a selector. It returns a new Selection object
// containing the matched elements.
func (s *Selection) PrevAllFiltered(selector string) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingPrevAll, nil, nil), compileMatcher(selector))
}
// PrevAllMatcher gets all the preceding siblings of each element in the
// Selection filtered by a matcher. It returns a new Selection object
// containing the matched elements.
func (s *Selection) PrevAllMatcher(m Matcher) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingPrevAll, nil, nil), m)
}
// NextUntil gets all following siblings of each element up to but not
// including the element matched by the selector. It returns a new Selection
// object containing the matched elements.
func (s *Selection) NextUntil(selector string) *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingNextUntil,
compileMatcher(selector), nil))
}
// NextUntilMatcher gets all following siblings of each element up to but not
// including the element matched by the matcher. It returns a new Selection
// object containing the matched elements.
func (s *Selection) NextUntilMatcher(m Matcher) *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingNextUntil,
m, nil))
}
// NextUntilSelection gets all following siblings of each element up to but not
// including the element matched by the Selection. It returns a new Selection
// object containing the matched elements.
func (s *Selection) NextUntilSelection(sel *Selection) *Selection {
if sel == nil {
return s.NextAll()
}
return s.NextUntilNodes(sel.Nodes...)
}
// NextUntilNodes gets all following siblings of each element up to but not
// including the element matched by the nodes. It returns a new Selection
// object containing the matched elements.
func (s *Selection) NextUntilNodes(nodes ...*html.Node) *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingNextUntil,
nil, nodes))
}
// PrevUntil gets all preceding siblings of each element up to but not
// including the element matched by the selector. It returns a new Selection
// object containing the matched elements.
func (s *Selection) PrevUntil(selector string) *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingPrevUntil,
compileMatcher(selector), nil))
}
// PrevUntilMatcher gets all preceding siblings of each element up to but not
// including the element matched by the matcher. It returns a new Selection
// object containing the matched elements.
func (s *Selection) PrevUntilMatcher(m Matcher) *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingPrevUntil,
m, nil))
}
// PrevUntilSelection gets all preceding siblings of each element up to but not
// including the element matched by the Selection. It returns a new Selection
// object containing the matched elements.
func (s *Selection) PrevUntilSelection(sel *Selection) *Selection {
if sel == nil {
return s.PrevAll()
}
return s.PrevUntilNodes(sel.Nodes...)
}
// PrevUntilNodes gets all preceding siblings of each element up to but not
// including the element matched by the nodes. It returns a new Selection
// object containing the matched elements.
func (s *Selection) PrevUntilNodes(nodes ...*html.Node) *Selection {
return pushStack(s, getSiblingNodes(s.Nodes, siblingPrevUntil,
nil, nodes))
}
// NextFilteredUntil is like NextUntil, with the option to filter
// the results based on a selector string.
// It returns a new Selection object containing the matched elements.
func (s *Selection) NextFilteredUntil(filterSelector, untilSelector string) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingNextUntil,
compileMatcher(untilSelector), nil), compileMatcher(filterSelector))
}
// NextFilteredUntilMatcher is like NextUntilMatcher, with the option to filter
// the results based on a matcher.
// It returns a new Selection object containing the matched elements.
func (s *Selection) NextFilteredUntilMatcher(filter, until Matcher) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingNextUntil,
until, nil), filter)
}
// NextFilteredUntilSelection is like NextUntilSelection, with the
// option to filter the results based on a selector string. It returns a new
// Selection object containing the matched elements.
func (s *Selection) NextFilteredUntilSelection(filterSelector string, sel *Selection) *Selection {
return s.NextMatcherUntilSelection(compileMatcher(filterSelector), sel)
}
// NextMatcherUntilSelection is like NextUntilSelection, with the
// option to filter the results based on a matcher. It returns a new
// Selection object containing the matched elements.
func (s *Selection) NextMatcherUntilSelection(filter Matcher, sel *Selection) *Selection {
if sel == nil {
return s.NextMatcher(filter)
}
return s.NextMatcherUntilNodes(filter, sel.Nodes...)
}
// NextFilteredUntilNodes is like NextUntilNodes, with the
// option to filter the results based on a selector string. It returns a new
// Selection object containing the matched elements.
func (s *Selection) NextFilteredUntilNodes(filterSelector string, nodes ...*html.Node) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingNextUntil,
nil, nodes), compileMatcher(filterSelector))
}
// NextMatcherUntilNodes is like NextUntilNodes, with the
// option to filter the results based on a matcher. It returns a new
// Selection object containing the matched elements.
func (s *Selection) NextMatcherUntilNodes(filter Matcher, nodes ...*html.Node) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingNextUntil,
nil, nodes), filter)
}
// PrevFilteredUntil is like PrevUntil, with the option to filter
// the results based on a selector string.
// It returns a new Selection object containing the matched elements.
func (s *Selection) PrevFilteredUntil(filterSelector, untilSelector string) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingPrevUntil,
compileMatcher(untilSelector), nil), compileMatcher(filterSelector))
}
// PrevFilteredUntilMatcher is like PrevUntilMatcher, with the option to filter
// the results based on a matcher.
// It returns a new Selection object containing the matched elements.
func (s *Selection) PrevFilteredUntilMatcher(filter, until Matcher) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingPrevUntil,
until, nil), filter)
}
// PrevFilteredUntilSelection is like PrevUntilSelection, with the
// option to filter the results based on a selector string. It returns a new
// Selection object containing the matched elements.
func (s *Selection) PrevFilteredUntilSelection(filterSelector string, sel *Selection) *Selection {
return s.PrevMatcherUntilSelection(compileMatcher(filterSelector), sel)
}
// PrevMatcherUntilSelection is like PrevUntilSelection, with the
// option to filter the results based on a matcher. It returns a new
// Selection object containing the matched elements.
func (s *Selection) PrevMatcherUntilSelection(filter Matcher, sel *Selection) *Selection {
if sel == nil {
return s.PrevMatcher(filter)
}
return s.PrevMatcherUntilNodes(filter, sel.Nodes...)
}
// PrevFilteredUntilNodes is like PrevUntilNodes, with the
// option to filter the results based on a selector string. It returns a new
// Selection object containing the matched elements.
func (s *Selection) PrevFilteredUntilNodes(filterSelector string, nodes ...*html.Node) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingPrevUntil,
nil, nodes), compileMatcher(filterSelector))
}
// PrevMatcherUntilNodes is like PrevUntilNodes, with the
// option to filter the results based on a matcher. It returns a new
// Selection object containing the matched elements.
func (s *Selection) PrevMatcherUntilNodes(filter Matcher, nodes ...*html.Node) *Selection {
return filterAndPush(s, getSiblingNodes(s.Nodes, siblingPrevUntil,
nil, nodes), filter)
}
// Filter and push filters the nodes based on a matcher, and pushes the results
// on the stack, with the srcSel as previous selection.
func filterAndPush(srcSel *Selection, nodes []*html.Node, m Matcher) *Selection {
// Create a temporary Selection with the specified nodes to filter using winnow
sel := &Selection{nodes, srcSel.document, nil}
// Filter based on matcher and push on stack
return pushStack(srcSel, winnow(sel, m, true))
}
// Internal implementation of Find that return raw nodes.
func findWithMatcher(nodes []*html.Node, m Matcher) []*html.Node {
// Map nodes to find the matches within the children of each node
return mapNodes(nodes, func(i int, n *html.Node) (result []*html.Node) {
// Go down one level, becausejQuery's Find selects only within descendants
for c := n.FirstChild; c != nil; c = c.NextSibling {
if c.Type == html.ElementNode {
result = append(result, m.MatchAll(c)...)
}
}
return
})
}
// Internal implementation to get all parent nodes, stopping at the specified
// node (or nil if no stop).
func getParentsNodes(nodes []*html.Node, stopm Matcher, stopNodes []*html.Node) []*html.Node {
return mapNodes(nodes, func(i int, n *html.Node) (result []*html.Node) {
for p := n.Parent; p != nil; p = p.Parent {
sel := newSingleSelection(p, nil)
if stopm != nil {
if sel.IsMatcher(stopm) {
break
}
} else if len(stopNodes) > 0 {
if sel.IsNodes(stopNodes...) {
break
}
}
if p.Type == html.ElementNode {
result = append(result, p)
}
}
return
})
}
// Internal implementation of sibling nodes that return a raw slice of matches.
func getSiblingNodes(nodes []*html.Node, st siblingType, untilm Matcher, untilNodes []*html.Node) []*html.Node {
var f func(*html.Node) bool
// If the requested siblings are ...Until, create the test function to
// determine if the until condition is reached (returns true if it is)
if st == siblingNextUntil || st == siblingPrevUntil {
f = func(n *html.Node) bool {
if untilm != nil {
// Matcher-based condition
sel := newSingleSelection(n, nil)
return sel.IsMatcher(untilm)
} else if len(untilNodes) > 0 {
// Nodes-based condition
sel := newSingleSelection(n, nil)
return sel.IsNodes(untilNodes...)
}
return false
}
}
return mapNodes(nodes, func(i int, n *html.Node) []*html.Node {
return getChildrenWithSiblingType(n.Parent, st, n, f)
})
}
// Gets the children nodes of each node in the specified slice of nodes,
// based on the sibling type request.
func getChildrenNodes(nodes []*html.Node, st siblingType) []*html.Node {
return mapNodes(nodes, func(i int, n *html.Node) []*html.Node {
return getChildrenWithSiblingType(n, st, nil, nil)
})
}
// Gets the children of the specified parent, based on the requested sibling
// type, skipping a specified node if required.
func getChildrenWithSiblingType(parent *html.Node, st siblingType, skipNode *html.Node,
untilFunc func(*html.Node) bool) (result []*html.Node) {
// Create the iterator function
var iter = func(cur *html.Node) (ret *html.Node) {
// Based on the sibling type requested, iterate the right way
for {
switch st {
case siblingAll, siblingAllIncludingNonElements:
if cur == nil {
// First iteration, start with first child of parent
// Skip node if required
if ret = parent.FirstChild; ret == skipNode && skipNode != nil {
ret = skipNode.NextSibling
}
} else {
// Skip node if required
if ret = cur.NextSibling; ret == skipNode && skipNode != nil {
ret = skipNode.NextSibling
}
}
case siblingPrev, siblingPrevAll, siblingPrevUntil:
if cur == nil {
// Start with previous sibling of the skip node
ret = skipNode.PrevSibling
} else {
ret = cur.PrevSibling
}
case siblingNext, siblingNextAll, siblingNextUntil:
if cur == nil {
// Start with next sibling of the skip node
ret = skipNode.NextSibling
} else {
ret = cur.NextSibling
}
default:
panic("Invalid sibling type.")
}
if ret == nil || ret.Type == html.ElementNode || st == siblingAllIncludingNonElements {
return
}
// Not a valid node, try again from this one
cur = ret
}
}
for c := iter(nil); c != nil; c = iter(c) {
// If this is an ...Until case, test before append (returns true
// if the until condition is reached)
if st == siblingNextUntil || st == siblingPrevUntil {
if untilFunc(c) {
return
}
}
result = append(result, c)
if st == siblingNext || st == siblingPrev {
// Only one node was requested (immediate next or previous), so exit
return
}
}
return
}
// Internal implementation of parent nodes that return a raw slice of Nodes.
func getParentNodes(nodes []*html.Node) []*html.Node {
return mapNodes(nodes, func(i int, n *html.Node) []*html.Node {
if n.Parent != nil && n.Parent.Type == html.ElementNode {
return []*html.Node{n.Parent}
}
return nil
})
}
// Internal map function used by many traversing methods. Takes the source nodes
// to iterate on and the mapping function that returns an array of nodes.
// Returns an array of nodes mapped by calling the callback function once for
// each node in the source nodes.
func mapNodes(nodes []*html.Node, f func(int, *html.Node) []*html.Node) (result []*html.Node) {
set := make(map[*html.Node]bool)
for i, n := range nodes {
if vals := f(i, n); len(vals) > 0 {
result = appendWithoutDuplicates(result, vals, set)
}
}
return result
}

141
vendor/github.com/PuerkitoBio/goquery/type.go generated vendored
View File

@ -1,141 +0,0 @@
package goquery
import (
"errors"
"io"
"net/http"
"net/url"
"github.com/andybalholm/cascadia"
"golang.org/x/net/html"
)
// Document represents an HTML document to be manipulated. Unlike jQuery, which
// is loaded as part of a DOM document, and thus acts upon its containing
// document, GoQuery doesn't know which HTML document to act upon. So it needs
// to be told, and that's what the Document class is for. It holds the root
// document node to manipulate, and can make selections on this document.
type Document struct {
*Selection
Url *url.URL
rootNode *html.Node
}
// NewDocumentFromNode is a Document constructor that takes a root html Node
// as argument.
func NewDocumentFromNode(root *html.Node) *Document {
return newDocument(root, nil)
}
// NewDocument is a Document constructor that takes a string URL as argument.
// It loads the specified document, parses it, and stores the root Document
// node, ready to be manipulated.
//
// Deprecated: Use the net/http standard library package to make the request
// and validate the response before calling goquery.NewDocumentFromReader
// with the response's body.
func NewDocument(url string) (*Document, error) {
// Load the URL
res, e := http.Get(url)
if e != nil {
return nil, e
}
return NewDocumentFromResponse(res)
}
// NewDocumentFromReader returns a Document from an io.Reader.
// It returns an error as second value if the reader's data cannot be parsed
// as html. It does not check if the reader is also an io.Closer, the
// provided reader is never closed by this call. It is the responsibility
// of the caller to close it if required.
func NewDocumentFromReader(r io.Reader) (*Document, error) {
root, e := html.Parse(r)
if e != nil {
return nil, e
}
return newDocument(root, nil), nil
}
// NewDocumentFromResponse is another Document constructor that takes an http response as argument.
// It loads the specified response's document, parses it, and stores the root Document
// node, ready to be manipulated. The response's body is closed on return.
//
// Deprecated: Use goquery.NewDocumentFromReader with the response's body.
func NewDocumentFromResponse(res *http.Response) (*Document, error) {
if res == nil {
return nil, errors.New("Response is nil")
}
defer res.Body.Close()
if res.Request == nil {
return nil, errors.New("Response.Request is nil")
}
// Parse the HTML into nodes
root, e := html.Parse(res.Body)
if e != nil {
return nil, e
}
// Create and fill the document
return newDocument(root, res.Request.URL), nil
}
// CloneDocument creates a deep-clone of a document.
func CloneDocument(doc *Document) *Document {
return newDocument(cloneNode(doc.rootNode), doc.Url)
}
// Private constructor, make sure all fields are correctly filled.
func newDocument(root *html.Node, url *url.URL) *Document {
// Create and fill the document
d := &Document{nil, url, root}
d.Selection = newSingleSelection(root, d)
return d
}
// Selection represents a collection of nodes matching some criteria. The
// initial Selection can be created by using Document.Find, and then
// manipulated using the jQuery-like chainable syntax and methods.
type Selection struct {
Nodes []*html.Node
document *Document
prevSel *Selection
}
// Helper constructor to create an empty selection
func newEmptySelection(doc *Document) *Selection {
return &Selection{nil, doc, nil}
}
// Helper constructor to create a selection of only one node
func newSingleSelection(node *html.Node, doc *Document) *Selection {
return &Selection{[]*html.Node{node}, doc, nil}
}
// Matcher is an interface that defines the methods to match
// HTML nodes against a compiled selector string. Cascadia's
// Selector implements this interface.
type Matcher interface {
Match(*html.Node) bool
MatchAll(*html.Node) []*html.Node
Filter([]*html.Node) []*html.Node
}
// compileMatcher compiles the selector string s and returns
// the corresponding Matcher. If s is an invalid selector string,
// it returns a Matcher that fails all matches.
func compileMatcher(s string) Matcher {
cs, err := cascadia.Compile(s)
if err != nil {
return invalidMatcher{}
}
return cs
}
// invalidMatcher is a Matcher that always fails to match.
type invalidMatcher struct{}
func (invalidMatcher) Match(n *html.Node) bool { return false }
func (invalidMatcher) MatchAll(n *html.Node) []*html.Node { return nil }
func (invalidMatcher) Filter(ns []*html.Node) []*html.Node { return nil }

161
vendor/github.com/PuerkitoBio/goquery/utilities.go generated vendored
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@ -1,161 +0,0 @@
package goquery
import (
"bytes"
"golang.org/x/net/html"
)
// used to determine if a set (map[*html.Node]bool) should be used
// instead of iterating over a slice. The set uses more memory and
// is slower than slice iteration for small N.
const minNodesForSet = 1000
var nodeNames = []string{
html.ErrorNode: "#error",
html.TextNode: "#text",
html.DocumentNode: "#document",
html.CommentNode: "#comment",
}
// NodeName returns the node name of the first element in the selection.
// It tries to behave in a similar way as the DOM's nodeName property
// (https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeName).
//
// Go's net/html package defines the following node types, listed with
// the corresponding returned value from this function:
//
// ErrorNode : #error
// TextNode : #text
// DocumentNode : #document
// ElementNode : the element's tag name
// CommentNode : #comment
// DoctypeNode : the name of the document type
//
func NodeName(s *Selection) string {
if s.Length() == 0 {
return ""
}
switch n := s.Get(0); n.Type {
case html.ElementNode, html.DoctypeNode:
return n.Data
default:
if n.Type >= 0 && int(n.Type) < len(nodeNames) {
return nodeNames[n.Type]
}
return ""
}
}
// OuterHtml returns the outer HTML rendering of the first item in
// the selection - that is, the HTML including the first element's
// tag and attributes.
//
// Unlike InnerHtml, this is a function and not a method on the Selection,
// because this is not a jQuery method (in javascript-land, this is
// a property provided by the DOM).
func OuterHtml(s *Selection) (string, error) {
var buf bytes.Buffer
if s.Length() == 0 {
return "", nil
}
n := s.Get(0)
if err := html.Render(&buf, n); err != nil {
return "", err
}
return buf.String(), nil
}
// Loop through all container nodes to search for the target node.
func sliceContains(container []*html.Node, contained *html.Node) bool {
for _, n := range container {
if nodeContains(n, contained) {
return true
}
}
return false
}
// Checks if the contained node is within the container node.
func nodeContains(container *html.Node, contained *html.Node) bool {
// Check if the parent of the contained node is the container node, traversing
// upward until the top is reached, or the container is found.
for contained = contained.Parent; contained != nil; contained = contained.Parent {
if container == contained {
return true
}
}
return false
}
// Checks if the target node is in the slice of nodes.
func isInSlice(slice []*html.Node, node *html.Node) bool {
return indexInSlice(slice, node) > -1
}
// Returns the index of the target node in the slice, or -1.
func indexInSlice(slice []*html.Node, node *html.Node) int {
if node != nil {
for i, n := range slice {
if n == node {
return i
}
}
}
return -1
}
// Appends the new nodes to the target slice, making sure no duplicate is added.
// There is no check to the original state of the target slice, so it may still
// contain duplicates. The target slice is returned because append() may create
// a new underlying array. If targetSet is nil, a local set is created with the
// target if len(target) + len(nodes) is greater than minNodesForSet.
func appendWithoutDuplicates(target []*html.Node, nodes []*html.Node, targetSet map[*html.Node]bool) []*html.Node {
// if there are not that many nodes, don't use the map, faster to just use nested loops
// (unless a non-nil targetSet is passed, in which case the caller knows better).
if targetSet == nil && len(target)+len(nodes) < minNodesForSet {
for _, n := range nodes {
if !isInSlice(target, n) {
target = append(target, n)
}
}
return target
}
// if a targetSet is passed, then assume it is reliable, otherwise create one
// and initialize it with the current target contents.
if targetSet == nil {
targetSet = make(map[*html.Node]bool, len(target))
for _, n := range target {
targetSet[n] = true
}
}
for _, n := range nodes {
if !targetSet[n] {
target = append(target, n)
targetSet[n] = true
}
}
return target
}
// Loop through a selection, returning only those nodes that pass the predicate
// function.
func grep(sel *Selection, predicate func(i int, s *Selection) bool) (result []*html.Node) {
for i, n := range sel.Nodes {
if predicate(i, newSingleSelection(n, sel.document)) {
result = append(result, n)
}
}
return result
}
// Creates a new Selection object based on the specified nodes, and keeps the
// source Selection object on the stack (linked list).
func pushStack(fromSel *Selection, nodes []*html.Node) *Selection {
result := &Selection{nodes, fromSel.document, fromSel}
return result
}

20
vendor/github.com/StackExchange/wmi/LICENSE generated vendored
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@ -1,20 +0,0 @@
The MIT License (MIT)
Copyright (c) 2013 Stack Exchange
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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