update systemd & dbus dependencies

Update the outdated systemd and dbus dependencies which are now provided
as go modules.  This will further tighten our dependencies and releases
and pave the way for the upcoming auto-update feature.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

16 files changed, 88 insertions, 6 deletions

diff --git a/vendor/github.com/coreos/go-systemd/LICENSE b/vendor/github.com/coreos/go-systemd/v22/LICENSE
index 37ec93a14..37ec93a14 100644
--- a/vendor/github.com/coreos/go-systemd/LICENSE
+++ b/vendor/github.com/coreos/go-systemd/v22/LICENSE
diff --git a/vendor/github.com/coreos/go-systemd/NOTICE b/vendor/github.com/coreos/go-systemd/v22/NOTICE
index 23a0ada2f..23a0ada2f 100644
--- a/vendor/github.com/coreos/go-systemd/NOTICE
+++ b/vendor/github.com/coreos/go-systemd/v22/NOTICE
diff --git a/vendor/github.com/coreos/go-systemd/activation/files.go b/vendor/github.com/coreos/go-systemd/v22/activation/files.go
index 29dd18def..29dd18def 100644
--- a/vendor/github.com/coreos/go-systemd/activation/files.go
+++ b/vendor/github.com/coreos/go-systemd/v22/activation/files.go
diff --git a/vendor/github.com/coreos/go-systemd/activation/listeners.go b/vendor/github.com/coreos/go-systemd/v22/activation/listeners.go
index 3dbe2b087..3dbe2b087 100644
--- a/vendor/github.com/coreos/go-systemd/activation/listeners.go
+++ b/vendor/github.com/coreos/go-systemd/v22/activation/listeners.go
diff --git a/vendor/github.com/coreos/go-systemd/activation/packetconns.go b/vendor/github.com/coreos/go-systemd/v22/activation/packetconns.go
index a97206785..a97206785 100644
--- a/vendor/github.com/coreos/go-systemd/activation/packetconns.go
+++ b/vendor/github.com/coreos/go-systemd/v22/activation/packetconns.go
diff --git a/vendor/github.com/coreos/go-systemd/dbus/dbus.go b/vendor/github.com/coreos/go-systemd/v22/dbus/dbus.go
index f652582e6..91584a166 100644
--- a/vendor/github.com/coreos/go-systemd/dbus/dbus.go
+++ b/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 (
diff --git a/vendor/github.com/coreos/go-systemd/dbus/methods.go b/vendor/github.com/coreos/go-systemd/v22/dbus/methods.go
index 5859583eb..e38659d7b 100644
--- a/vendor/github.com/coreos/go-systemd/dbus/methods.go
+++ b/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) {
diff --git a/vendor/github.com/coreos/go-systemd/dbus/properties.go b/vendor/github.com/coreos/go-systemd/v22/dbus/properties.go
index 6c8189587..fb42b6273 100644
--- a/vendor/github.com/coreos/go-systemd/dbus/properties.go
+++ b/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,
diff --git a/vendor/github.com/coreos/go-systemd/dbus/set.go b/vendor/github.com/coreos/go-systemd/v22/dbus/set.go
index 17c5d4856..17c5d4856 100644
--- a/vendor/github.com/coreos/go-systemd/dbus/set.go
+++ b/vendor/github.com/coreos/go-systemd/v22/dbus/set.go
diff --git a/vendor/github.com/coreos/go-systemd/dbus/subscription.go b/vendor/github.com/coreos/go-systemd/v22/dbus/subscription.go
index f6d7a08a1..7e370fea2 100644
--- a/vendor/github.com/coreos/go-systemd/dbus/subscription.go
+++ b/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 (
diff --git a/vendor/github.com/coreos/go-systemd/dbus/subscription_set.go b/vendor/github.com/coreos/go-systemd/v22/dbus/subscription_set.go
index 5b408d584..5b408d584 100644
--- a/vendor/github.com/coreos/go-systemd/dbus/subscription_set.go
+++ b/vendor/github.com/coreos/go-systemd/v22/dbus/subscription_set.go
diff --git a/vendor/github.com/coreos/go-systemd/v22/internal/dlopen/dlopen.go b/vendor/github.com/coreos/go-systemd/v22/internal/dlopen/dlopen.go
new file mode 100644
index 000000000..23774f612
--- /dev/null
+++ b/vendor/github.com/coreos/go-systemd/v22/internal/dlopen/dlopen.go
@@ -0,0 +1,82 @@
+// Copyright 2016 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package dlopen provides some convenience functions to dlopen a library and
+// get its symbols.
+package dlopen
+
+// #cgo LDFLAGS: -ldl
+// #include <stdlib.h>
+// #include <dlfcn.h>
+import "C"
+import (
+	"errors"
+	"fmt"
+	"unsafe"
+)
+
+var ErrSoNotFound = errors.New("unable to open a handle to the library")
+
+// LibHandle represents an open handle to a library (.so)
+type LibHandle struct {
+	Handle  unsafe.Pointer
+	Libname string
+}
+
+// GetHandle tries to get a handle to a library (.so), attempting to access it
+// by the names specified in libs and returning the first that is successfully
+// opened. Callers are responsible for closing the handler. If no library can
+// be successfully opened, an error is returned.
+func GetHandle(libs []string) (*LibHandle, error) {
+	for _, name := range libs {
+		libname := C.CString(name)
+		defer C.free(unsafe.Pointer(libname))
+		handle := C.dlopen(libname, C.RTLD_LAZY)
+		if handle != nil {
+			h := &LibHandle{
+				Handle:  handle,
+				Libname: name,
+			}
+			return h, nil
+		}
+	}
+	return nil, ErrSoNotFound
+}
+
+// GetSymbolPointer takes a symbol name and returns a pointer to the symbol.
+func (l *LibHandle) GetSymbolPointer(symbol string) (unsafe.Pointer, error) {
+	sym := C.CString(symbol)
+	defer C.free(unsafe.Pointer(sym))
+
+	C.dlerror()
+	p := C.dlsym(l.Handle, sym)
+	e := C.dlerror()
+	if e != nil {
+		return nil, fmt.Errorf("error resolving symbol %q: %v", symbol, errors.New(C.GoString(e)))
+	}
+
+	return p, nil
+}
+
+// Close closes a LibHandle.
+func (l *LibHandle) Close() error {
+	C.dlerror()
+	C.dlclose(l.Handle)
+	e := C.dlerror()
+	if e != nil {
+		return fmt.Errorf("error closing %v: %v", l.Libname, errors.New(C.GoString(e)))
+	}
+
+	return nil
+}
diff --git a/vendor/github.com/coreos/go-systemd/journal/journal.go b/vendor/github.com/coreos/go-systemd/v22/journal/journal.go
index a0f4837a0..a0f4837a0 100644
--- a/vendor/github.com/coreos/go-systemd/journal/journal.go
+++ b/vendor/github.com/coreos/go-systemd/v22/journal/journal.go
diff --git a/vendor/github.com/coreos/go-systemd/sdjournal/functions.go b/vendor/github.com/coreos/go-systemd/v22/sdjournal/functions.go
index e132369c1..3cbd05658 100644
--- a/vendor/github.com/coreos/go-systemd/sdjournal/functions.go
+++ b/vendor/github.com/coreos/go-systemd/v22/sdjournal/functions.go
@@ -16,7 +16,7 @@
 package sdjournal
 
 import (
-	"github.com/coreos/pkg/dlopen"
+	"github.com/coreos/go-systemd/v22/internal/dlopen"
 	"sync"
 	"unsafe"
 )
diff --git a/vendor/github.com/coreos/go-systemd/sdjournal/journal.go b/vendor/github.com/coreos/go-systemd/v22/sdjournal/journal.go
index 7f840def8..7f840def8 100644
--- a/vendor/github.com/coreos/go-systemd/sdjournal/journal.go
+++ b/vendor/github.com/coreos/go-systemd/v22/sdjournal/journal.go
diff --git a/vendor/github.com/coreos/go-systemd/sdjournal/read.go b/vendor/github.com/coreos/go-systemd/v22/sdjournal/read.go
index 51a060fb5..51a060fb5 100644
--- a/vendor/github.com/coreos/go-systemd/sdjournal/read.go
+++ b/vendor/github.com/coreos/go-systemd/v22/sdjournal/read.go