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