add vendoring with go dep

vendor/github.com/vmware/govmomi/govc/host/maintenance/exit.go

@@ -0,0 +1,94 @@
+/*
+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 maintenance
+
+import (
+	"context"
+	"flag"
+	"fmt"
+
+	"github.com/vmware/govmomi/govc/cli"
+	"github.com/vmware/govmomi/govc/flags"
+	"github.com/vmware/govmomi/object"
+)
+
+type exit struct {
+	*flags.HostSystemFlag
+
+	timeout int32
+}
+
+func init() {
+	cli.Register("host.maintenance.exit", &exit{})
+}
+
+func (cmd *exit) Register(ctx context.Context, f *flag.FlagSet) {
+	cmd.HostSystemFlag, ctx = flags.NewHostSystemFlag(ctx)
+	cmd.HostSystemFlag.Register(ctx, f)
+
+	f.Var(flags.NewInt32(&cmd.timeout), "timeout", "Timeout")
+}
+
+func (cmd *exit) Process(ctx context.Context) error {
+	if err := cmd.HostSystemFlag.Process(ctx); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (cmd *exit) Usage() string {
+	return "HOST..."
+}
+
+func (cmd *exit) Description() string {
+	return `Take HOST out of maintenance mode.
+
+This blocks if any concurrent running maintenance-only host configurations operations are being performed.
+For example, if VMFS volumes are being upgraded.
+
+The 'timeout' flag is the number of seconds to wait for the exit maintenance mode to succeed.
+If the timeout is less than or equal to zero, there is no timeout.`
+}
+
+func (cmd *exit) ExitMaintenanceMode(ctx context.Context, host *object.HostSystem) error {
+	task, err := host.ExitMaintenanceMode(ctx, cmd.timeout)
+	if err != nil {
+		return err
+	}
+
+	logger := cmd.ProgressLogger(fmt.Sprintf("%s exiting maintenance mode... ", host.InventoryPath))
+	defer logger.Wait()
+
+	_, err = task.WaitForResult(ctx, logger)
+	return err
+}
+
+func (cmd *exit) Run(ctx context.Context, f *flag.FlagSet) error {
+	hosts, err := cmd.HostSystems(f.Args())
+	if err != nil {
+		return err
+	}
+
+	for _, host := range hosts {
+		err = cmd.ExitMaintenanceMode(ctx, host)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}