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ergo/vendor/github.com/okzk/sdnotify/notify_linux.go
Shivaram Lingamneni 6f24082705 support systemd notifications
Fixes #1733
2021-07-04 07:41:59 -04:00

24 lines
430 B
Go

package sdnotify
import (
"net"
"os"
)
// SdNotify sends a specified string to the systemd notification socket.
func SdNotify(state string) error {
name := os.Getenv("NOTIFY_SOCKET")
if name == "" {
return ErrSdNotifyNoSocket
}
conn, err := net.DialUnix("unixgram", nil, &net.UnixAddr{Name: name, Net: "unixgram"})
if err != nil {
return err
}
defer conn.Close()
_, err = conn.Write([]byte(state))
return err
}