Remove pkg/systemd

Signed-off-by: Antonio Murdaca <runcom@linux.com>

systemd/listendfd.go

@@ -1,40 +0,0 @@
-package systemd
-
-import (
-	"errors"
-	"net"
-	"strconv"
-
-	"github.com/coreos/go-systemd/activation"
-)
-
-// ListenFD returns the specified socket activated files as a slice of
-// net.Listeners or all of the activated files if "*" is given.
-func ListenFD(addr string) ([]net.Listener, error) {
-	// socket activation
-	listeners, err := activation.Listeners(false)
-	if err != nil {
-		return nil, err
-	}
-
-	if listeners == nil || len(listeners) == 0 {
-		return nil, errors.New("No sockets found")
-	}
-
-	// default to all fds just like unix:// and tcp://
-	if addr == "" {
-		addr = "*"
-	}
-
-	fdNum, _ := strconv.Atoi(addr)
-	fdOffset := fdNum - 3
-	if (addr != "*") && (len(listeners) < int(fdOffset)+1) {
-		return nil, errors.New("Too few socket activated files passed in")
-	}
-
-	if addr == "*" {
-		return listeners, nil
-	}
-
-	return []net.Listener{listeners[fdOffset]}, nil
-}

systemd/sd_notify.go

@@ -1,34 +0,0 @@
-package systemd
-
-import (
-	"errors"
-	"net"
-	"os"
-)
-
-// ErrSdNotifyNoSocket is an error returned if no socket was specified.
-var ErrSdNotifyNoSocket = errors.New("No socket")
-
-// SdNotify sends a message to the init daemon. It is common to ignore the return value.
-func SdNotify(state string) error {
-	socketAddr := &net.UnixAddr{
-		Name: os.Getenv("NOTIFY_SOCKET"),
-		Net:  "unixgram",
-	}
-
-	if socketAddr.Name == "" {
-		return ErrSdNotifyNoSocket
-	}
-
-	conn, err := net.DialUnix(socketAddr.Net, nil, socketAddr)
-	if err != nil {
-		return err
-	}
-
-	_, err = conn.Write([]byte(state))
-	if err != nil {
-		return err
-	}
-
-	return nil
-}