Files
nats-server/server/disk_avail_openbsd.go
Ivan Kozlovic f805f23d6e Travis updates
- Add Go 1.17
- Fix go fmt from Go 1.17 (build directives)
- Download version of misspell and staticcheck instead of doing
"go get" since current staticcheck would be broken without go.mod

Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
2021-11-15 17:23:08 -07:00

39 lines
1.1 KiB
Go

// Copyright 2021 The NATS Authors
// 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.
//go:build openbsd
// +build openbsd
package server
import (
"os"
"syscall"
)
func diskAvailable(storeDir string) int64 {
var ba int64
if _, err := os.Stat(storeDir); os.IsNotExist(err) {
os.MkdirAll(storeDir, defaultDirPerms)
}
var fs syscall.Statfs_t
if err := syscall.Statfs(storeDir, &fs); err == nil {
// Estimate 75% of available storage.
ba = int64(uint64(fs.F_bavail) * uint64(fs.F_bsize) / 4 * 3)
} else {
// Used 1TB default as a guess if all else fails.
ba = JetStreamMaxStoreDefault
}
return ba
}