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wtf/modules/datadog/settings.go
Sam Roberts 3c405da087 Use docker-credential-helper to manage secrets
Store service credentials securely in the stores supported by docker:
- https://github.com/docker/docker-credential-helpers#available-programs

Introduces a top-level config property, "secretStore" and additional
command line arguments to manage the stored secrets.

The value of secretStore is used to find a helper command,
`docker-credential-<secretStore>`.

The docker project currently provides 4 store helpers:
- "osxkeychain" (OS X only)
- "secretservice" (Linux only)
- "wincred" (Windows only)
- "pass" (any OS supporting pass, which uses gpg2)

Docker-for-desktop installs the credential helpers above, as well as
"desktop" (docker-credential-desktop).

Generic installation instructions for the helpers:
- https://github.com/docker/docker-credential-helpers#installation

Users could provide additional helpers, the only requirement is that the
helper implements the credential store protocol:
- https://github.com/docker/docker-credential-helpers#development

The credential protocol is open, and new credential stores can be
implemented by any CLI satisfying the protocol:
- https://github.com/docker/docker-credential-helpers#development

The modifications to existing modules is not tested due to lack
of API keys, but demonstrates the unobtrusive changes required to
use the secret store.
2020-05-10 19:26:32 -07:00

38 lines
1.1 KiB
Go

package datadog
import (
"os"
"github.com/olebedev/config"
"github.com/wtfutil/wtf/cfg"
)
const (
defaultFocusable = true
defaultTitle = "DataDog"
)
type Settings struct {
common *cfg.Common
apiKey string `help:"Your Datadog API key."`
applicationKey string `help:"Your Datadog Application key."`
tags []interface{} `help:"Array of tags you want to query monitors by."`
}
func NewSettingsFromYAML(name string, ymlConfig *config.Config, globalConfig *config.Config) *Settings {
settings := Settings{
common: cfg.NewCommonSettingsFromModule(name, defaultTitle, defaultFocusable, ymlConfig, globalConfig),
apiKey: ymlConfig.UString("apiKey", ymlConfig.UString("apikey", os.Getenv("WTF_DATADOG_API_KEY"))),
applicationKey: ymlConfig.UString("applicationKey", os.Getenv("WTF_DATADOG_APPLICATION_KEY")),
tags: ymlConfig.UList("monitors.tags"),
}
cfg.ModuleSecret(name+"-api", globalConfig, &settings.apiKey).Load()
cfg.ModuleSecret(name+"-app", globalConfig, &settings.applicationKey).Load()
return &settings
}