mirror of https://github.com/docker/cli.git
74 lines
2.1 KiB
Go
74 lines
2.1 KiB
Go
// FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
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//go:build go1.19
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package config
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import (
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"context"
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"errors"
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"strings"
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"github.com/docker/cli/cli"
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/cli/command/formatter"
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flagsHelper "github.com/docker/cli/cli/flags"
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"github.com/spf13/cobra"
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)
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// InspectOptions contains options for the docker config inspect command.
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type InspectOptions struct {
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Names []string
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Format string
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Pretty bool
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}
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func newConfigInspectCommand(dockerCli command.Cli) *cobra.Command {
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opts := InspectOptions{}
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cmd := &cobra.Command{
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Use: "inspect [OPTIONS] CONFIG [CONFIG...]",
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Short: "Display detailed information on one or more configs",
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Args: cli.RequiresMinArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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opts.Names = args
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return RunConfigInspect(cmd.Context(), dockerCli, opts)
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},
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ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
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return completeNames(dockerCli)(cmd, args, toComplete)
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},
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}
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cmd.Flags().StringVarP(&opts.Format, "format", "f", "", flagsHelper.InspectFormatHelp)
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cmd.Flags().BoolVar(&opts.Pretty, "pretty", false, "Print the information in a human friendly format")
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return cmd
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}
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// RunConfigInspect inspects the given Swarm config.
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func RunConfigInspect(ctx context.Context, dockerCli command.Cli, opts InspectOptions) error {
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client := dockerCli.Client()
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if opts.Pretty {
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opts.Format = "pretty"
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}
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getRef := func(id string) (any, []byte, error) {
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return client.ConfigInspectWithRaw(ctx, id)
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}
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f := opts.Format
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// check if the user is trying to apply a template to the pretty format, which
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// is not supported
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if strings.HasPrefix(f, "pretty") && f != "pretty" {
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return errors.New("cannot supply extra formatting options to the pretty template")
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}
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configCtx := formatter.Context{
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Output: dockerCli.Out(),
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Format: NewFormat(f, false),
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}
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if err := InspectFormatWrite(configCtx, opts.Names, getRef); err != nil {
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return cli.StatusError{StatusCode: 1, Status: err.Error()}
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}
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return nil
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}
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