vendor: update go-systemd and godbus

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

vendor/github.com/coreos/go-systemd/v22/activation/listeners.go

@@ -67,7 +67,7 @@ func TLSListeners(tlsConfig *tls.Config) ([]net.Listener, error) {
 		return nil, err
 	}
 
-	if tlsConfig != nil && err == nil {
+	if tlsConfig != nil {
 		for i, l := range listeners {
 			// Activate TLS only for TCP sockets
 			if l.Addr().Network() == "tcp" {
@@ -88,7 +88,7 @@ func TLSListenersWithNames(tlsConfig *tls.Config) (map[string][]net.Listener, er
 		return nil, err
 	}
 
-	if tlsConfig != nil && err == nil {
+	if tlsConfig != nil {
 		for _, ll := range listeners {
 			// Activate TLS only for TCP sockets
 			for i, l := range ll {

vendor/github.com/coreos/go-systemd/v22/dbus/dbus.go

@@ -23,7 +23,7 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 const (

vendor/github.com/coreos/go-systemd/v22/dbus/methods.go

@@ -20,7 +20,7 @@ import (
 	"path"
 	"strconv"
 
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 func (c *Conn) jobComplete(signal *dbus.Signal) {
@@ -197,6 +197,12 @@ func (c *Conn) GetUnitPathProperties(path dbus.ObjectPath) (map[string]interface
 	return c.getProperties(path, "org.freedesktop.systemd1.Unit")
 }
 
+// GetAllProperties takes the (unescaped) unit name and returns all of its dbus object properties.
+func (c *Conn) GetAllProperties(unit string) (map[string]interface{}, error) {
+	path := unitPath(unit)
+	return c.getProperties(path, "")
+}
+
 func (c *Conn) getProperty(unit string, dbusInterface string, propertyName string) (*Property, error) {
 	var err error
 	var prop dbus.Variant

vendor/github.com/coreos/go-systemd/v22/dbus/properties.go

@@ -15,7 +15,7 @@
 package dbus
 
 import (
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 // From the systemd docs:
@@ -56,7 +56,7 @@ type execStart struct {
 // http://www.freedesktop.org/software/systemd/man/systemd.service.html#ExecStart=
 func PropExecStart(command []string, uncleanIsFailure bool) Property {
 	execStarts := []execStart{
-		execStart{
+		{
 			Path:             command[0],
 			Args:             command,
 			UncleanIsFailure: uncleanIsFailure,

vendor/github.com/coreos/go-systemd/v22/dbus/subscription.go

@@ -19,7 +19,7 @@ import (
 	"log"
 	"time"
 
-	"github.com/godbus/dbus"
+	"github.com/godbus/dbus/v5"
 )
 
 const (