add vendoring with go dep

vendor/github.com/vmware/govmomi/govc/dvs/add.go

@@ -0,0 +1,147 @@
+/*
+Copyright (c) 2015 VMware, Inc. All Rights Reserved.
+
+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 dvs
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/vmware/govmomi/govc/cli"
+	"github.com/vmware/govmomi/govc/flags"
+	"github.com/vmware/govmomi/object"
+	"github.com/vmware/govmomi/vim25/mo"
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+type add struct {
+	*flags.HostSystemFlag
+
+	path string
+	pnic string
+}
+
+func init() {
+	cli.Register("dvs.add", &add{})
+}
+
+func (cmd *add) Register(ctx context.Context, f *flag.FlagSet) {
+	cmd.HostSystemFlag, ctx = flags.NewHostSystemFlag(ctx)
+	cmd.HostSystemFlag.Register(ctx, f)
+
+	f.StringVar(&cmd.path, "dvs", "", "DVS path")
+	f.StringVar(&cmd.pnic, "pnic", "vmnic0", "Name of the host physical NIC")
+}
+
+func (cmd *add) Process(ctx context.Context) error {
+	if err := cmd.HostSystemFlag.Process(ctx); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (cmd *add) Usage() string {
+	return "HOST..."
+}
+
+func (cmd *add) Description() string {
+	return `Add hosts to DVS.
+
+Examples:
+  govc dvs.add -dvs dvsName -pnic vmnic1 hostA hostB hostC`
+}
+
+func (cmd *add) Run(ctx context.Context, f *flag.FlagSet) error {
+	if f.NArg() == 0 {
+		return flag.ErrHelp
+	}
+
+	finder, err := cmd.Finder()
+	if err != nil {
+		return err
+	}
+
+	net, err := finder.Network(ctx, cmd.path)
+	if err != nil {
+		return err
+	}
+
+	dvs, ok := net.(*object.DistributedVirtualSwitch)
+	if !ok {
+		return fmt.Errorf("%s (%T) is not of type %T", cmd.path, net, dvs)
+	}
+
+	var s mo.VmwareDistributedVirtualSwitch
+	err = dvs.Properties(ctx, dvs.Reference(), []string{"config"}, &s)
+	if err != nil {
+		return err
+	}
+
+	backing := new(types.DistributedVirtualSwitchHostMemberPnicBacking)
+
+	for _, vmnic := range strings.Split(cmd.pnic, ",") {
+		backing.PnicSpec = append(backing.PnicSpec, types.DistributedVirtualSwitchHostMemberPnicSpec{
+			PnicDevice: strings.TrimSpace(vmnic),
+		})
+	}
+
+	config := &types.DVSConfigSpec{
+		ConfigVersion: s.Config.GetDVSConfigInfo().ConfigVersion,
+	}
+
+	hosts, err := cmd.HostSystems(f.Args())
+	if err != nil {
+		return err
+	}
+
+	existing := make(map[string]bool)
+	// TODO: host.pnic.info command
+	for _, member := range s.Config.GetDVSConfigInfo().Host {
+		existing[member.Config.Host.Value] = true
+	}
+
+	for _, host := range hosts {
+		ref := host.Reference()
+		if existing[ref.Value] {
+			fmt.Fprintf(os.Stderr, "%s is already a member of %s\n", host.InventoryPath, dvs.InventoryPath)
+			continue
+		}
+
+		config.Host = append(config.Host, types.DistributedVirtualSwitchHostMemberConfigSpec{
+			Operation: "add",
+			Host:      ref,
+			Backing:   backing,
+		})
+	}
+
+	if len(config.Host) == 0 {
+		return nil
+	}
+
+	task, err := dvs.Reconfigure(ctx, config)
+	if err != nil {
+		return err
+	}
+
+	logger := cmd.ProgressLogger(fmt.Sprintf("adding %d hosts to dvs %s... ", len(config.Host), dvs.InventoryPath))
+	defer logger.Wait()
+
+	_, err = task.WaitForResult(ctx, logger)
+	return err
+}