122 lines
2.7 KiB
Go
122 lines
2.7 KiB
Go
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/*
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Copyright (c) 2015 VMware, Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package extension
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import (
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"flag"
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"fmt"
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"io"
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"os"
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"text/tabwriter"
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"golang.org/x/net/context"
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"github.com/vmware/govmomi/govc/cli"
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"github.com/vmware/govmomi/govc/flags"
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"github.com/vmware/govmomi/object"
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"github.com/vmware/govmomi/vim25/types"
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)
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type info struct {
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*flags.ClientFlag
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*flags.OutputFlag
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}
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func init() {
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cli.Register("extension.info", &info{})
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}
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func (cmd *info) Register(ctx context.Context, f *flag.FlagSet) {
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cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
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cmd.ClientFlag.Register(ctx, f)
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cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
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cmd.OutputFlag.Register(ctx, f)
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}
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func (cmd *info) Process(ctx context.Context) error {
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if err := cmd.ClientFlag.Process(ctx); err != nil {
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return err
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}
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if err := cmd.OutputFlag.Process(ctx); err != nil {
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return err
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}
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return nil
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}
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func (cmd *info) Usage() string {
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return "[KEY]..."
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}
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func (cmd *info) Run(ctx context.Context, f *flag.FlagSet) error {
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c, err := cmd.Client()
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if err != nil {
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return err
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}
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m, err := object.GetExtensionManager(c)
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if err != nil {
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return err
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}
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list, err := m.List(ctx)
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if err != nil {
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return err
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}
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var res infoResult
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if f.NArg() == 0 {
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res.Extensions = list
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} else {
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exts := make(map[string]types.Extension)
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for _, e := range list {
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exts[e.Key] = e
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}
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for _, key := range f.Args() {
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if e, ok := exts[key]; ok {
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res.Extensions = append(res.Extensions, e)
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} else {
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return fmt.Errorf("extension %s not found", key)
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}
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}
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}
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return cmd.WriteResult(&res)
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}
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type infoResult struct {
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Extensions []types.Extension
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}
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func (r *infoResult) Write(w io.Writer) error {
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tw := tabwriter.NewWriter(os.Stdout, 2, 0, 2, ' ', 0)
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for _, e := range r.Extensions {
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fmt.Fprintf(tw, "Name:\t%s\n", e.Key)
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fmt.Fprintf(tw, " Version:\t%s\n", e.Version)
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fmt.Fprintf(tw, " Description:\t%s\n", e.Description.GetDescription().Summary)
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fmt.Fprintf(tw, " Company:\t%s\n", e.Company)
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fmt.Fprintf(tw, " Last heartbeat time:\t%s\n", e.LastHeartbeatTime)
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fmt.Fprintf(tw, " Subject name:\t%s\n", e.SubjectName)
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fmt.Fprintf(tw, " Type:\t%s\n", e.Type)
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}
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return tw.Flush()
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}
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