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>
90 lines
2.6 KiB
Go
90 lines
2.6 KiB
Go
package container
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import (
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"context"
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"errors"
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"fmt"
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"strings"
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"github.com/containerd/errdefs"
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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/completion"
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"github.com/moby/moby/api/types/container"
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"github.com/spf13/cobra"
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)
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type rmOptions struct {
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rmVolumes bool
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rmLink bool
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force bool
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containers []string
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}
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// newRmCommand creates a new cobra.Command for "docker container rm".
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func newRmCommand(dockerCLI command.Cli) *cobra.Command {
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var opts rmOptions
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cmd := &cobra.Command{
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Use: "rm [OPTIONS] CONTAINER [CONTAINER...]",
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Short: "Remove one or more containers",
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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.containers = args
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return runRm(cmd.Context(), dockerCLI, &opts)
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},
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Annotations: map[string]string{
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"aliases": "docker container rm, docker container remove, docker rm",
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},
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ValidArgsFunction: completion.ContainerNames(dockerCLI, true, func(ctr container.Summary) bool {
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return opts.force || ctr.State == container.StateExited || ctr.State == container.StateCreated
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}),
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DisableFlagsInUseLine: true,
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}
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flags := cmd.Flags()
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flags.BoolVarP(&opts.rmVolumes, "volumes", "v", false, "Remove anonymous volumes associated with the container")
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flags.BoolVarP(&opts.rmLink, "link", "l", false, "Remove the specified link")
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flags.BoolVarP(&opts.force, "force", "f", false, "Force the removal of a running container (uses SIGKILL)")
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return cmd
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}
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// newRemoveCommand adds subcommands for "docker container"; unlike the
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// top-level "docker rm", it also adds a "remove" alias to support
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// "docker container remove" in addition to "docker container rm".
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func newRemoveCommand(dockerCli command.Cli) *cobra.Command {
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cmd := *newRmCommand(dockerCli)
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cmd.Aliases = []string{"rm", "remove"}
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return &cmd
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}
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func runRm(ctx context.Context, dockerCLI command.Cli, opts *rmOptions) error {
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apiClient := dockerCLI.Client()
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errChan := parallelOperation(ctx, opts.containers, func(ctx context.Context, ctrID string) error {
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ctrID = strings.Trim(ctrID, "/")
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if ctrID == "" {
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return errors.New("container name cannot be empty")
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}
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return apiClient.ContainerRemove(ctx, ctrID, container.RemoveOptions{
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RemoveVolumes: opts.rmVolumes,
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RemoveLinks: opts.rmLink,
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Force: opts.force,
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})
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})
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var errs []error
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for _, name := range opts.containers {
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if err := <-errChan; err != nil {
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if opts.force && errdefs.IsNotFound(err) {
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_, _ = fmt.Fprintln(dockerCLI.Err(), err)
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continue
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}
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errs = append(errs, err)
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continue
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}
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_, _ = fmt.Fprintln(dockerCLI.Out(), name)
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}
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return errors.Join(errs...)
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}
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