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>
78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
package network
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import (
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"context"
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"fmt"
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"strconv"
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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/docker/cli/internal/prompt"
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"github.com/moby/moby/client"
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"github.com/spf13/cobra"
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)
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type removeOptions struct {
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force bool
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}
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func newRemoveCommand(dockerCLI command.Cli) *cobra.Command {
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var opts removeOptions
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cmd := &cobra.Command{
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Use: "rm NETWORK [NETWORK...]",
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Aliases: []string{"remove"},
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Short: "Remove one or more networks",
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Args: cli.RequiresMinArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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return runRemove(cmd.Context(), dockerCLI, args, &opts)
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},
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ValidArgsFunction: completion.NetworkNames(dockerCLI),
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DisableFlagsInUseLine: true,
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}
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flags := cmd.Flags()
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flags.BoolVarP(&opts.force, "force", "f", false, "Do not error if the network does not exist")
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return cmd
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}
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const ingressWarning = "WARNING! Before removing the routing-mesh network, " +
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"make sure all the nodes in your swarm run the same docker engine version. " +
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"Otherwise, removal may not be effective and functionality of newly create " +
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"ingress networks will be impaired.\nAre you sure you want to continue?"
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func runRemove(ctx context.Context, dockerCLI command.Cli, networks []string, opts *removeOptions) error {
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apiClient := dockerCLI.Client()
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status := 0
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for _, name := range networks {
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nw, _, err := apiClient.NetworkInspectWithRaw(ctx, name, client.NetworkInspectOptions{})
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if err == nil && nw.Ingress {
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r, err := prompt.Confirm(ctx, dockerCLI.In(), dockerCLI.Out(), ingressWarning)
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if err != nil {
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return err
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}
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if !r {
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continue
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}
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}
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if err := apiClient.NetworkRemove(ctx, name); err != nil {
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if opts.force && errdefs.IsNotFound(err) {
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continue
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}
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_, _ = fmt.Fprintln(dockerCLI.Err(), err)
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status = 1
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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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if status != 0 {
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return cli.StatusError{StatusCode: status, Status: "exit status " + strconv.Itoa(status)}
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}
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return nil
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}
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