add vendoring with go dep

vendor/github.com/vmware/govmomi/govc/datacenter/info.go

@@ -0,0 +1,174 @@
+/*
+Copyright (c) 2016 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 datacenter
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"io"
+	"path"
+	"text/tabwriter"
+
+	"github.com/vmware/govmomi/find"
+	"github.com/vmware/govmomi/govc/cli"
+	"github.com/vmware/govmomi/govc/flags"
+	"github.com/vmware/govmomi/object"
+	"github.com/vmware/govmomi/property"
+	"github.com/vmware/govmomi/vim25/mo"
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+type info struct {
+	*flags.ClientFlag
+	*flags.OutputFlag
+	*flags.DatacenterFlag
+}
+
+func init() {
+	cli.Register("datacenter.info", &info{})
+}
+
+func (cmd *info) Register(ctx context.Context, f *flag.FlagSet) {
+	cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
+	cmd.ClientFlag.Register(ctx, f)
+
+	cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
+	cmd.OutputFlag.Register(ctx, f)
+
+	cmd.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx)
+	cmd.DatacenterFlag.Register(ctx, f)
+}
+
+func (cmd *info) Process(ctx context.Context) error {
+	if err := cmd.ClientFlag.Process(ctx); err != nil {
+		return err
+	}
+	if err := cmd.OutputFlag.Process(ctx); err != nil {
+		return err
+	}
+	if err := cmd.DatacenterFlag.Process(ctx); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (cmd *info) Usage() string {
+	return "[PATH]..."
+}
+
+func (cmd *info) Run(ctx context.Context, f *flag.FlagSet) error {
+	c, err := cmd.Client()
+	if err != nil {
+		return err
+	}
+
+	finder, err := cmd.Finder()
+	if err != nil {
+		return err
+	}
+
+	args := f.Args()
+	if len(args) == 0 {
+		args = []string{"*"}
+	}
+
+	var props []string
+	res := infoResult{
+		finder: finder,
+		ctx:    ctx,
+	}
+
+	if !cmd.OutputFlag.JSON {
+		props = []string{
+			"name",
+			"vmFolder",
+			"hostFolder",
+			"datastoreFolder",
+			"networkFolder",
+			"datastore",
+			"network",
+		}
+	}
+
+	for _, arg := range args {
+		objects, err := finder.DatacenterList(ctx, arg)
+		if err != nil {
+			return err
+		}
+		res.objects = append(res.objects, objects...)
+	}
+
+	if len(res.objects) != 0 {
+		refs := make([]types.ManagedObjectReference, 0, len(res.objects))
+		for _, o := range res.objects {
+			refs = append(refs, o.Reference())
+		}
+
+		pc := property.DefaultCollector(c)
+		err = pc.Retrieve(ctx, refs, props, &res.Datacenters)
+		if err != nil {
+			return err
+		}
+	}
+
+	return cmd.WriteResult(&res)
+}
+
+type infoResult struct {
+	Datacenters []mo.Datacenter
+	objects     []*object.Datacenter
+	finder      *find.Finder
+	ctx         context.Context
+}
+
+func (r *infoResult) Write(w io.Writer) error {
+	// Maintain order via r.objects as Property collector does not always return results in order.
+	objects := make(map[types.ManagedObjectReference]mo.Datacenter, len(r.Datacenters))
+	for _, o := range r.Datacenters {
+		objects[o.Reference()] = o
+	}
+
+	tw := tabwriter.NewWriter(w, 2, 0, 2, ' ', 0)
+
+	for _, o := range r.objects {
+		dc := objects[o.Reference()]
+		fmt.Fprintf(tw, "Name:\t%s\n", dc.Name)
+		fmt.Fprintf(tw, "  Path:\t%s\n", o.InventoryPath)
+
+		folders, err := o.Folders(r.ctx)
+		if err != nil {
+			return err
+		}
+
+		r.finder.SetDatacenter(o)
+
+		hosts, _ := r.finder.HostSystemList(r.ctx, path.Join(folders.HostFolder.InventoryPath, "*"))
+		fmt.Fprintf(tw, "  Hosts:\t%d\n", len(hosts))
+
+		clusters, _ := r.finder.ClusterComputeResourceList(r.ctx, path.Join(folders.HostFolder.InventoryPath, "*"))
+		fmt.Fprintf(tw, "  Clusters:\t%d\n", len(clusters))
+
+		vms, _ := r.finder.VirtualMachineList(r.ctx, path.Join(folders.VmFolder.InventoryPath, "*"))
+		fmt.Fprintf(tw, "  Virtual Machines:\t%d\n", len(vms))
+
+		fmt.Fprintf(tw, "  Networks:\t%d\n", len(dc.Network))
+		fmt.Fprintf(tw, "  Datastores:\t%d\n", len(dc.Datastore))
+	}
+
+	return tw.Flush()
+}