0adaf6be3b
This replaces the visitAll recursive function with a test that verifies that the option is set for all commands and subcommands, so that it doesn't have to be modified at runtime. We currently still have to loop over all functions for the setValidateArgs call, but that can be looked at separately. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
77 lines
2.1 KiB
Go
77 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 go1.23
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package node
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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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type inspectOptions struct {
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nodeIds []string
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format string
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pretty bool
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}
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func newInspectCommand(dockerCLI command.Cli) *cobra.Command {
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var opts inspectOptions
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cmd := &cobra.Command{
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Use: "inspect [OPTIONS] self|NODE [NODE...]",
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Short: "Display detailed information on one or more nodes",
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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.nodeIds = args
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return runInspect(cmd.Context(), dockerCLI, opts)
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},
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ValidArgsFunction: completeNodeNames(dockerCLI),
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DisableFlagsInUseLine: true,
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}
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flags := cmd.Flags()
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flags.StringVarP(&opts.format, "format", "f", "", flagsHelper.InspectFormatHelp)
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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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func runInspect(ctx context.Context, dockerCLI command.Cli, opts inspectOptions) error {
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apiClient := 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(ref string) (any, []byte, error) {
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nodeRef, err := Reference(ctx, apiClient, ref)
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if err != nil {
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return nil, nil, err
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}
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node, _, err := apiClient.NodeInspectWithRaw(ctx, nodeRef)
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return node, nil, err
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}
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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(opts.format, "pretty") && opts.format != "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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nodeCtx := formatter.Context{
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Output: dockerCLI.Out(),
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Format: newFormat(opts.format, false),
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}
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if err := inspectFormatWrite(nodeCtx, opts.nodeIds, 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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