122 lines
2.6 KiB
Go
122 lines
2.6 KiB
Go
/*
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Copyright (c) 2017 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 option
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import (
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"context"
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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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"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/mo"
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"github.com/vmware/govmomi/vim25/types"
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)
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type List 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("option.ls", &List{})
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}
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func (cmd *List) 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 *List) 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 *List) Usage() string {
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return "[NAME]"
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}
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var ListDescription = `List option with the given NAME.
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If NAME ends with a dot, all options for that subtree are listed.`
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func (cmd *List) Description() string {
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return ListDescription + `
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Examples:
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govc option.ls
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govc option.ls config.vpxd.sso.
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govc option.ls config.vpxd.sso.sts.uri`
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}
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func (cmd *List) Query(ctx context.Context, f *flag.FlagSet, m *object.OptionManager) error {
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var err error
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var opts []types.BaseOptionValue
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if f.NArg() > 1 {
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return flag.ErrHelp
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}
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if f.NArg() == 1 {
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opts, err = m.Query(ctx, f.Arg(0))
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} else {
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var om mo.OptionManager
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err = m.Properties(ctx, m.Reference(), []string{"setting"}, &om)
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opts = om.Setting
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}
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if err != nil {
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return err
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}
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return cmd.WriteResult(optionResult(opts))
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}
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func (cmd *List) 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 := object.NewOptionManager(c, *c.ServiceContent.Setting)
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return cmd.Query(ctx, f, m)
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}
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type optionResult []types.BaseOptionValue
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func (r optionResult) Write(w io.Writer) error {
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tw := tabwriter.NewWriter(os.Stdout, 2, 0, 2, ' ', 0)
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for _, opt := range r {
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o := opt.GetOptionValue()
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fmt.Fprintf(tw, "%s:\t%v\n", o.Key, o.Value)
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}
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return tw.Flush()
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}
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