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|
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] `)
answer, err := reader.ReadString('\n')
if err != nil {
return errors.Wrapf(err, "error reading input")
}
if strings.ToLower(answer)[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()
}
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