Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/pkg/volume/fc/attacher.go

@@ -0,0 +1,222 @@
+/*
+Copyright 2017 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 fc
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/golang/glog"
+	"k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/types"
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
+	"k8s.io/kubernetes/pkg/features"
+	"k8s.io/kubernetes/pkg/util/mount"
+	"k8s.io/kubernetes/pkg/volume"
+	volumeutil "k8s.io/kubernetes/pkg/volume/util"
+)
+
+type fcAttacher struct {
+	host    volume.VolumeHost
+	manager diskManager
+}
+
+var _ volume.Attacher = &fcAttacher{}
+
+var _ volume.AttachableVolumePlugin = &fcPlugin{}
+
+func (plugin *fcPlugin) NewAttacher() (volume.Attacher, error) {
+	return &fcAttacher{
+		host:    plugin.host,
+		manager: &FCUtil{},
+	}, nil
+}
+
+func (plugin *fcPlugin) GetDeviceMountRefs(deviceMountPath string) ([]string, error) {
+	mounter := plugin.host.GetMounter(plugin.GetPluginName())
+	return mount.GetMountRefs(mounter, deviceMountPath)
+}
+
+func (attacher *fcAttacher) Attach(spec *volume.Spec, nodeName types.NodeName) (string, error) {
+	return "", nil
+}
+
+func (attacher *fcAttacher) VolumesAreAttached(specs []*volume.Spec, nodeName types.NodeName) (map[*volume.Spec]bool, error) {
+	volumesAttachedCheck := make(map[*volume.Spec]bool)
+	for _, spec := range specs {
+		volumesAttachedCheck[spec] = true
+	}
+
+	return volumesAttachedCheck, nil
+}
+
+func (attacher *fcAttacher) WaitForAttach(spec *volume.Spec, devicePath string, _ *v1.Pod, timeout time.Duration) (string, error) {
+	mounter, err := volumeSpecToMounter(spec, attacher.host)
+	if err != nil {
+		glog.Warningf("failed to get fc mounter: %v", err)
+		return "", err
+	}
+	return attacher.manager.AttachDisk(*mounter)
+}
+
+func (attacher *fcAttacher) GetDeviceMountPath(
+	spec *volume.Spec) (string, error) {
+	mounter, err := volumeSpecToMounter(spec, attacher.host)
+	if err != nil {
+		glog.Warningf("failed to get fc mounter: %v", err)
+		return "", err
+	}
+
+	return attacher.manager.MakeGlobalPDName(*mounter.fcDisk), nil
+}
+
+func (attacher *fcAttacher) MountDevice(spec *volume.Spec, devicePath string, deviceMountPath string) error {
+	mounter := attacher.host.GetMounter(fcPluginName)
+	notMnt, err := mounter.IsLikelyNotMountPoint(deviceMountPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			if err := os.MkdirAll(deviceMountPath, 0750); err != nil {
+				return err
+			}
+			notMnt = true
+		} else {
+			return err
+		}
+	}
+
+	volumeSource, readOnly, err := getVolumeSource(spec)
+	if err != nil {
+		return err
+	}
+
+	options := []string{}
+	if readOnly {
+		options = append(options, "ro")
+	}
+	if notMnt {
+		diskMounter := &mount.SafeFormatAndMount{Interface: mounter, Exec: attacher.host.GetExec(fcPluginName)}
+		mountOptions := volumeutil.MountOptionFromSpec(spec, options...)
+		err = diskMounter.FormatAndMount(devicePath, deviceMountPath, volumeSource.FSType, mountOptions)
+		if err != nil {
+			os.Remove(deviceMountPath)
+			return err
+		}
+	}
+	return nil
+}
+
+type fcDetacher struct {
+	mounter mount.Interface
+	manager diskManager
+}
+
+var _ volume.Detacher = &fcDetacher{}
+
+func (plugin *fcPlugin) NewDetacher() (volume.Detacher, error) {
+	return &fcDetacher{
+		mounter: plugin.host.GetMounter(plugin.GetPluginName()),
+		manager: &FCUtil{},
+	}, nil
+}
+
+func (detacher *fcDetacher) Detach(volumeName string, nodeName types.NodeName) error {
+	return nil
+}
+
+func (detacher *fcDetacher) UnmountDevice(deviceMountPath string) error {
+	// Specify device name for DetachDisk later
+	devName, _, err := mount.GetDeviceNameFromMount(detacher.mounter, deviceMountPath)
+	if err != nil {
+		glog.Errorf("fc: failed to get device from mnt: %s\nError: %v", deviceMountPath, err)
+		return err
+	}
+	// Unmount for deviceMountPath(=globalPDPath)
+	err = volumeutil.UnmountPath(deviceMountPath, detacher.mounter)
+	if err != nil {
+		return fmt.Errorf("fc: failed to unmount: %s\nError: %v", deviceMountPath, err)
+	}
+	unMounter := volumeSpecToUnmounter(detacher.mounter)
+	err = detacher.manager.DetachDisk(*unMounter, devName)
+	if err != nil {
+		return fmt.Errorf("fc: failed to detach disk: %s\nError: %v", devName, err)
+	}
+	glog.V(4).Infof("fc: successfully detached disk: %s", devName)
+	return nil
+}
+
+func volumeSpecToMounter(spec *volume.Spec, host volume.VolumeHost) (*fcDiskMounter, error) {
+	fc, readOnly, err := getVolumeSource(spec)
+	if err != nil {
+		return nil, err
+	}
+	var lun string
+	var wwids []string
+	if fc.Lun != nil && len(fc.TargetWWNs) != 0 {
+		lun = strconv.Itoa(int(*fc.Lun))
+	} else if len(fc.WWIDs) != 0 {
+		for _, wwid := range fc.WWIDs {
+			wwids = append(wwids, strings.Replace(wwid, " ", "_", -1))
+		}
+	} else {
+		return nil, fmt.Errorf("fc: no fc disk information found. failed to make a new mounter")
+	}
+	fcDisk := &fcDisk{
+		plugin: &fcPlugin{
+			host: host,
+		},
+		wwns:  fc.TargetWWNs,
+		lun:   lun,
+		wwids: wwids,
+		io:    &osIOHandler{},
+	}
+	// TODO: remove feature gate check after no longer needed
+	if utilfeature.DefaultFeatureGate.Enabled(features.BlockVolume) {
+		volumeMode, err := volumeutil.GetVolumeMode(spec)
+		if err != nil {
+			return nil, err
+		}
+		glog.V(5).Infof("fc: volumeSpecToMounter volumeMode %s", volumeMode)
+		return &fcDiskMounter{
+			fcDisk:     fcDisk,
+			fsType:     fc.FSType,
+			volumeMode: volumeMode,
+			readOnly:   readOnly,
+			mounter:    volumeutil.NewSafeFormatAndMountFromHost(fcPluginName, host),
+			deviceUtil: volumeutil.NewDeviceHandler(volumeutil.NewIOHandler()),
+		}, nil
+	}
+	return &fcDiskMounter{
+		fcDisk:     fcDisk,
+		fsType:     fc.FSType,
+		readOnly:   readOnly,
+		mounter:    volumeutil.NewSafeFormatAndMountFromHost(fcPluginName, host),
+		deviceUtil: volumeutil.NewDeviceHandler(volumeutil.NewIOHandler()),
+	}, nil
+}
+
+func volumeSpecToUnmounter(mounter mount.Interface) *fcDiskUnmounter {
+	return &fcDiskUnmounter{
+		fcDisk: &fcDisk{
+			io: &osIOHandler{},
+		},
+		mounter:    mounter,
+		deviceUtil: volumeutil.NewDeviceHandler(volumeutil.NewIOHandler()),
+	}
+}