package stack import ( "fmt" "golang.org/x/net/context" "github.com/docker/docker/cli" "github.com/docker/docker/cli/command" "github.com/spf13/cobra" ) type removeOptions struct { namespace string } func newRemoveCommand(dockerCli *command.DockerCli) *cobra.Command { var opts removeOptions cmd := &cobra.Command{ Use: "rm STACK", Aliases: []string{"remove", "down"}, Short: "Remove the stack", Args: cli.ExactArgs(1), RunE: func(cmd *cobra.Command, args []string) error { opts.namespace = args[0] return runRemove(dockerCli, opts) }, } return cmd } func runRemove(dockerCli *command.DockerCli, opts removeOptions) error { namespace := opts.namespace client := dockerCli.Client() stderr := dockerCli.Err() ctx := context.Background() hasError := false services, err := getServices(ctx, client, namespace) if err != nil { return err } for _, service := range services { fmt.Fprintf(stderr, "Removing service %s\n", service.Spec.Name) if err := client.ServiceRemove(ctx, service.ID); err != nil { hasError = true fmt.Fprintf(stderr, "Failed to remove service %s: %s", service.ID, err) } } networks, err := getStackNetworks(ctx, client, namespace) if err != nil { return err } for _, network := range networks { fmt.Fprintf(stderr, "Removing network %s\n", network.Name) if err := client.NetworkRemove(ctx, network.ID); err != nil { hasError = true fmt.Fprintf(stderr, "Failed to remove network %s: %s", network.ID, err) } } if len(services) == 0 && len(networks) == 0 { fmt.Fprintf(dockerCli.Out(), "Nothing found in stack: %s\n", namespace) return nil } if hasError { return fmt.Errorf("Failed to remove some resources") } return nil }