diff options
Diffstat (limited to 'cmd/podman')
-rw-r--r-- | cmd/podman/cliconfig/config.go | 5 | ||||
-rw-r--r-- | cmd/podman/reset.go | 71 | ||||
-rw-r--r-- | cmd/podman/system.go | 1 | ||||
-rw-r--r-- | cmd/podman/varlink/io.podman.varlink | 4 |
4 files changed, 81 insertions, 0 deletions
diff --git a/cmd/podman/cliconfig/config.go b/cmd/podman/cliconfig/config.go index a34afa827..df7ea6c33 100644 --- a/cmd/podman/cliconfig/config.go +++ b/cmd/podman/cliconfig/config.go @@ -658,6 +658,11 @@ type SystemPruneValues struct { Volume bool } +type SystemResetValues struct { + PodmanCommand + Force bool +} + type SystemRenumberValues struct { PodmanCommand } diff --git a/cmd/podman/reset.go b/cmd/podman/reset.go new file mode 100644 index 000000000..9d16dc978 --- /dev/null +++ b/cmd/podman/reset.go @@ -0,0 +1,71 @@ +package main + +import ( + "bufio" + "fmt" + "os" + "strings" + + "github.com/containers/libpod/cmd/podman/cliconfig" + "github.com/containers/libpod/pkg/adapter" + "github.com/pkg/errors" + "github.com/spf13/cobra" +) + +var ( + systemResetCommand cliconfig.SystemResetValues + systemResetDescription = `Reset podman storage back to default state" + + All containers will be stopped and removed, and all images, volumes and container content will be removed. +` + _systemResetCommand = &cobra.Command{ + Use: "reset", + Args: noSubArgs, + Short: "Reset podman storage", + Long: systemResetDescription, + RunE: func(cmd *cobra.Command, args []string) error { + systemResetCommand.InputArgs = args + systemResetCommand.GlobalFlags = MainGlobalOpts + systemResetCommand.Remote = remoteclient + return systemResetCmd(&systemResetCommand) + }, + } +) + +func init() { + systemResetCommand.Command = _systemResetCommand + flags := systemResetCommand.Flags() + flags.BoolVarP(&systemResetCommand.Force, "force", "f", false, "Do not prompt for confirmation") + + systemResetCommand.SetHelpTemplate(HelpTemplate()) + systemResetCommand.SetUsageTemplate(UsageTemplate()) +} + +func systemResetCmd(c *cliconfig.SystemResetValues) error { + // Prompt for confirmation if --force is not set + if !c.Force { + reader := bufio.NewReader(os.Stdin) + fmt.Print(` +WARNING! This will remove: + - all containers + - all pods + - all images + - all build cache +Are you sure you want to continue? [y/N] `) + ans, err := reader.ReadString('\n') + if err != nil { + return errors.Wrapf(err, "error reading input") + } + if strings.ToLower(ans)[0] != 'y' { + return nil + } + } + + runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand) + if err != nil { + return errors.Wrapf(err, "error creating libpod runtime") + } + // No shutdown, since storage will be destroyed when command completes + + return runtime.Reset() +} diff --git a/cmd/podman/system.go b/cmd/podman/system.go index 80080bf44..921d0c037 100644 --- a/cmd/podman/system.go +++ b/cmd/podman/system.go @@ -19,6 +19,7 @@ var ( ) var systemCommands = []*cobra.Command{ + _systemResetCommand, _infoCommand, _pruneSystemCommand, } diff --git a/cmd/podman/varlink/io.podman.varlink b/cmd/podman/varlink/io.podman.varlink index e76b9627e..a3fd27ed6 100644 --- a/cmd/podman/varlink/io.podman.varlink +++ b/cmd/podman/varlink/io.podman.varlink @@ -536,6 +536,10 @@ method GetVersion() -> ( remote_api_version: int ) +# Reset resets Podman back to its initial state. +# Removes all Pods, Containers, Images and Volumes +method Reset() -> () + # GetInfo returns a [PodmanInfo](#PodmanInfo) struct that describes podman and its host such as storage stats, # build information of Podman, and system-wide registries. method GetInfo() -> (info: PodmanInfo) |