Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/kubernetes/pkg/util/mount/fake.go

@@ -0,0 +1,146 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+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 mount
+
+import (
+	"sync"
+
+	"github.com/golang/glog"
+)
+
+// FakeMounter implements mount.Interface for tests.
+type FakeMounter struct {
+	MountPoints []MountPoint
+	Log         []FakeAction
+	// Some tests run things in parallel, make sure the mounter does not produce
+	// any golang's DATA RACE warnings.
+	mutex sync.Mutex
+}
+
+var _ Interface = &FakeMounter{}
+
+// Values for FakeAction.Action
+const FakeActionMount = "mount"
+const FakeActionUnmount = "unmount"
+
+// FakeAction objects are logged every time a fake mount or unmount is called.
+type FakeAction struct {
+	Action string // "mount" or "unmount"
+	Target string // applies to both mount and unmount actions
+	Source string // applies only to "mount" actions
+	FSType string // applies only to "mount" actions
+}
+
+func (f *FakeMounter) ResetLog() {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	f.Log = []FakeAction{}
+}
+
+func (f *FakeMounter) Mount(source string, target string, fstype string, options []string) error {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	// find 'bind' option
+	for _, option := range options {
+		if option == "bind" {
+			// This is a bind-mount. In order to mimic linux behaviour, we must
+			// use the original device of the bind-mount as the real source.
+			// E.g. when mounted /dev/sda like this:
+			//      $ mount /dev/sda /mnt/test
+			//      $ mount -o bind /mnt/test /mnt/bound
+			// then /proc/mount contains:
+			// /dev/sda /mnt/test
+			// /dev/sda /mnt/bound
+			// (and not /mnt/test /mnt/bound)
+			// I.e. we must use /dev/sda as source instead of /mnt/test in the
+			// bind mount.
+			for _, mnt := range f.MountPoints {
+				if source == mnt.Path {
+					source = mnt.Device
+					break
+				}
+			}
+			break
+		}
+	}
+
+	f.MountPoints = append(f.MountPoints, MountPoint{Device: source, Path: target, Type: fstype})
+	glog.V(5).Infof("Fake mounter: mounted %s to %s", source, target)
+	f.Log = append(f.Log, FakeAction{Action: FakeActionMount, Target: target, Source: source, FSType: fstype})
+	return nil
+}
+
+func (f *FakeMounter) Unmount(target string) error {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	newMountpoints := []MountPoint{}
+	for _, mp := range f.MountPoints {
+		if mp.Path == target {
+			glog.V(5).Infof("Fake mounter: unmounted %s from %s", mp.Device, target)
+			// Don't copy it to newMountpoints
+			continue
+		}
+		newMountpoints = append(newMountpoints, MountPoint{Device: mp.Device, Path: mp.Path, Type: mp.Type})
+	}
+	f.MountPoints = newMountpoints
+	f.Log = append(f.Log, FakeAction{Action: FakeActionUnmount, Target: target})
+	return nil
+}
+
+func (f *FakeMounter) List() ([]MountPoint, error) {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	return f.MountPoints, nil
+}
+
+func (f *FakeMounter) IsLikelyNotMountPoint(file string) (bool, error) {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	for _, mp := range f.MountPoints {
+		if mp.Path == file {
+			glog.V(5).Infof("isLikelyMountPoint for %s: mounted %s, false", file, mp.Path)
+			return false, nil
+		}
+	}
+	glog.V(5).Infof("isLikelyMountPoint for %s: true", file)
+	return true, nil
+}
+
+func (f *FakeMounter) DeviceOpened(pathname string) (bool, error) {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	for _, mp := range f.MountPoints {
+		if mp.Device == pathname {
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
+func (f *FakeMounter) PathIsDevice(pathname string) (bool, error) {
+	return true, nil
+}
+
+func (f *FakeMounter) GetDeviceNameFromMount(mountPath, pluginDir string) (string, error) {
+	return getDeviceNameFromMount(f, mountPath, pluginDir)
+}