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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
}
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