| package node |
| |
| import ( |
| "fmt" |
| "strings" |
| |
| "golang.org/x/net/context" |
| |
| "github.com/docker/docker/api/types" |
| "github.com/docker/docker/cli" |
| "github.com/docker/docker/cli/command" |
| "github.com/spf13/cobra" |
| ) |
| |
| type removeOptions struct { |
| force bool |
| } |
| |
| func newRemoveCommand(dockerCli *command.DockerCli) *cobra.Command { |
| opts := removeOptions{} |
| |
| cmd := &cobra.Command{ |
| Use: "rm [OPTIONS] NODE [NODE...]", |
| Aliases: []string{"remove"}, |
| Short: "Remove one or more nodes from the swarm", |
| Args: cli.RequiresMinArgs(1), |
| RunE: func(cmd *cobra.Command, args []string) error { |
| return runRemove(dockerCli, args, opts) |
| }, |
| } |
| flags := cmd.Flags() |
| flags.BoolVarP(&opts.force, "force", "f", false, "Force remove a node from the swarm") |
| return cmd |
| } |
| |
| func runRemove(dockerCli *command.DockerCli, args []string, opts removeOptions) error { |
| client := dockerCli.Client() |
| ctx := context.Background() |
| |
| var errs []string |
| |
| for _, nodeID := range args { |
| err := client.NodeRemove(ctx, nodeID, types.NodeRemoveOptions{Force: opts.force}) |
| if err != nil { |
| errs = append(errs, err.Error()) |
| continue |
| } |
| fmt.Fprintf(dockerCli.Out(), "%s\n", nodeID) |
| } |
| |
| if len(errs) > 0 { |
| return fmt.Errorf("%s", strings.Join(errs, "\n")) |
| } |
| |
| return nil |
| } |