github.com/khulnasoft/cli@v0.0.0-20240402070845-01bcad7beefa/cli/command/container/unpause.go (about) 1 package container 2 3 import ( 4 "context" 5 "fmt" 6 "strings" 7 8 "github.com/docker/docker/api/types" 9 "github.com/khulnasoft/cli/cli" 10 "github.com/khulnasoft/cli/cli/command" 11 "github.com/khulnasoft/cli/cli/command/completion" 12 "github.com/pkg/errors" 13 "github.com/spf13/cobra" 14 ) 15 16 type unpauseOptions struct { 17 containers []string 18 } 19 20 // NewUnpauseCommand creates a new cobra.Command for `docker unpause` 21 func NewUnpauseCommand(dockerCli command.Cli) *cobra.Command { 22 var opts unpauseOptions 23 24 cmd := &cobra.Command{ 25 Use: "unpause CONTAINER [CONTAINER...]", 26 Short: "Unpause all processes within one or more containers", 27 Args: cli.RequiresMinArgs(1), 28 RunE: func(cmd *cobra.Command, args []string) error { 29 opts.containers = args 30 return runUnpause(cmd.Context(), dockerCli, &opts) 31 }, 32 Annotations: map[string]string{ 33 "aliases": "docker container unpause, docker unpause", 34 }, 35 ValidArgsFunction: completion.ContainerNames(dockerCli, false, func(container types.Container) bool { 36 return container.State == "paused" 37 }), 38 } 39 return cmd 40 } 41 42 func runUnpause(ctx context.Context, dockerCli command.Cli, opts *unpauseOptions) error { 43 var errs []string 44 errChan := parallelOperation(ctx, opts.containers, dockerCli.Client().ContainerUnpause) 45 for _, container := range opts.containers { 46 if err := <-errChan; err != nil { 47 errs = append(errs, err.Error()) 48 continue 49 } 50 fmt.Fprintln(dockerCli.Out(), container) 51 } 52 if len(errs) > 0 { 53 return errors.New(strings.Join(errs, "\n")) 54 } 55 return nil 56 }