mirror of
https://github.com/rclone/rclone.git
synced 2024-12-21 11:06:55 +08:00
bcdfad3c83
This changes log statements from log to fs package, which is required for --use-json-log to properly make log output in JSON format. The recently added custom linting rule, handled by ruleguard via gocritic via golangci-lint, warns about these and suggests the alternative. Fixing was therefore basically running "golangci-lint run --fix", although some manual fixup of mainly imports are necessary following that.
44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
package systemd
|
|
|
|
import (
|
|
"fmt"
|
|
"sync"
|
|
|
|
"github.com/coreos/go-systemd/v22/daemon"
|
|
"github.com/rclone/rclone/fs"
|
|
"github.com/rclone/rclone/lib/atexit"
|
|
)
|
|
|
|
// Notify systemd that the service is ready. This returns a
|
|
// function which should be called to notify that the service is
|
|
// stopping. This function will be called on exit if the service exits
|
|
// on a signal.
|
|
// NOTE: this function should only be called once, and so it
|
|
// should generally only be used directly in a command's Run handler.
|
|
// It should not be called as a result of rc commands. See #7540.
|
|
func Notify() func() {
|
|
if _, err := daemon.SdNotify(false, daemon.SdNotifyReady); err != nil {
|
|
fs.Logf(nil, "failed to notify ready to systemd: %v", err)
|
|
}
|
|
var finaliseOnce sync.Once
|
|
finalise := func() {
|
|
finaliseOnce.Do(func() {
|
|
if _, err := daemon.SdNotify(false, daemon.SdNotifyStopping); err != nil {
|
|
fs.Logf(nil, "failed to notify stopping to systemd: %v", err)
|
|
}
|
|
})
|
|
}
|
|
finaliseHandle := atexit.Register(finalise)
|
|
return func() {
|
|
atexit.Unregister(finaliseHandle)
|
|
finalise()
|
|
}
|
|
}
|
|
|
|
// UpdateStatus updates the systemd status
|
|
func UpdateStatus(status string) error {
|
|
systemdStatus := fmt.Sprintf("STATUS=%s", status)
|
|
_, err := daemon.SdNotify(false, systemdStatus)
|
|
return err
|
|
}
|