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5375401960
add the option -f to force remove the parent container if --destory is specified resolves #13917 Signed-off-by: cdoern <cbdoer23@g.holycross.edu>
86 lines
2.3 KiB
Go
86 lines
2.3 KiB
Go
package containers
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import (
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"fmt"
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"github.com/containers/podman/v4/cmd/podman/common"
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"github.com/containers/podman/v4/cmd/podman/registry"
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"github.com/containers/podman/v4/libpod/define"
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"github.com/containers/podman/v4/pkg/domain/entities"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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var (
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cloneDescription = `Creates a copy of an existing container.`
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containerCloneCommand = &cobra.Command{
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Use: "clone [options] CONTAINER NAME IMAGE",
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Short: "Clone an existing container",
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Long: cloneDescription,
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RunE: clone,
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Args: cobra.RangeArgs(1, 3),
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ValidArgsFunction: common.AutocompleteClone,
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Example: `podman container clone container_name new_name image_name`,
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}
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)
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var (
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ctrClone entities.ContainerCloneOptions
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)
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func cloneFlags(cmd *cobra.Command) {
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flags := cmd.Flags()
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destroyFlagName := "destroy"
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flags.BoolVar(&ctrClone.Destroy, destroyFlagName, false, "destroy the original container")
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runFlagName := "run"
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flags.BoolVar(&ctrClone.Run, runFlagName, false, "run the new container")
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forceFlagName := "force"
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flags.BoolVarP(&ctrClone.Force, forceFlagName, "f", false, "force the existing container to be destroyed")
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common.DefineCreateFlags(cmd, &ctrClone.CreateOpts, false, true)
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}
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func init() {
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Command: containerCloneCommand,
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Parent: containerCmd,
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})
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cloneFlags(containerCloneCommand)
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}
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func clone(cmd *cobra.Command, args []string) error {
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switch len(args) {
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case 0:
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return errors.Wrapf(define.ErrInvalidArg, "must specify at least 1 argument")
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case 2:
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ctrClone.CreateOpts.Name = args[1]
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case 3:
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ctrClone.CreateOpts.Name = args[1]
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ctrClone.Image = args[2]
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if !cliVals.RootFS {
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rawImageName := args[0]
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name, err := PullImage(ctrClone.Image, ctrClone.CreateOpts)
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if err != nil {
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return err
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}
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ctrClone.Image = name
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ctrClone.RawImageName = rawImageName
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}
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}
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if ctrClone.Force && !ctrClone.Destroy {
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return errors.Wrapf(define.ErrInvalidArg, "cannot set --force without --destroy")
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}
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ctrClone.ID = args[0]
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ctrClone.CreateOpts.IsClone = true
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rep, err := registry.ContainerEngine().ContainerClone(registry.GetContext(), ctrClone)
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if err != nil {
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return err
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}
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fmt.Println(rep.Id)
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return nil
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}
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