package main import ( "fmt" "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/cmd/podman/shared" "github.com/containers/libpod/libpod" "github.com/containers/libpod/libpod/image" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" ) var ( rmCommand cliconfig.RmValues rmDescription = fmt.Sprintf(` Podman rm will remove one or more containers from the host. The container name or ID can be used. This does not remove images. Running containers will not be removed without the -f option. `) _rmCommand = &cobra.Command{ Use: "rm [flags] CONTAINER [CONTAINER...]", Short: "Remove one or more containers", Long: rmDescription, RunE: func(cmd *cobra.Command, args []string) error { rmCommand.InputArgs = args rmCommand.GlobalFlags = MainGlobalOpts return rmCmd(&rmCommand) }, Args: func(cmd *cobra.Command, args []string) error { return checkAllAndLatest(cmd, args, false) }, Example: `podman rm imageID podman rm mywebserver myflaskserver 860a4b23 podman rm --force --all`, } ) func init() { rmCommand.Command = _rmCommand rmCommand.SetUsageTemplate(UsageTemplate()) flags := rmCommand.Flags() flags.BoolVarP(&rmCommand.All, "all", "a", false, "Remove all containers") flags.BoolVarP(&rmCommand.Force, "force", "f", false, "Force removal of a running container. The default is false") flags.BoolVarP(&rmCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of") flags.BoolVarP(&rmCommand.Volumes, "volumes", "v", false, "Remove the volumes associated with the container") markFlagHiddenForRemoteClient("latest", flags) } // saveCmd saves the image to either docker-archive or oci func rmCmd(c *cliconfig.RmValues) error { var ( deleteFuncs []shared.ParallelWorkerInput ) ctx := getContext() runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") } defer runtime.Shutdown(false) failureCnt := 0 delContainers, err := getAllOrLatestContainers(&c.PodmanCommand, runtime, -1, "all") if err != nil { if c.Force && len(c.InputArgs) > 0 { if errors.Cause(err) == libpod.ErrNoSuchCtr { err = nil } else { failureCnt++ } runtime.RemoveContainersFromStorage(c.InputArgs) } if len(delContainers) == 0 { if err != nil && failureCnt == 0 { exitCode = 1 } return err } if err != nil { if errors.Cause(err) == libpod.ErrNoSuchCtr { exitCode = 1 } fmt.Println(err.Error()) } } for _, container := range delContainers { con := container f := func() error { return runtime.RemoveContainer(ctx, con, c.Force, c.Volumes) } deleteFuncs = append(deleteFuncs, shared.ParallelWorkerInput{ ContainerID: con.ID(), ParallelFunc: f, }) } maxWorkers := shared.Parallelize("rm") if c.GlobalIsSet("max-workers") { maxWorkers = c.GlobalFlags.MaxWorks } logrus.Debugf("Setting maximum workers to %d", maxWorkers) // Run the parallel funcs deleteErrors, errCount := shared.ParallelExecuteWorkerPool(maxWorkers, deleteFuncs) err = printParallelOutput(deleteErrors, errCount) if err != nil { for _, result := range deleteErrors { if result != nil && errors.Cause(result) != image.ErrNoSuchCtr { failureCnt++ } } if failureCnt == 0 { exitCode = 1 } } return err }