99 lines
2.4 KiB
Go
99 lines
2.4 KiB
Go
//go:build amd64 || arm64
|
|
|
|
package machine
|
|
|
|
import (
|
|
"bufio"
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/containers/common/pkg/completion"
|
|
"github.com/containers/podman/v5/cmd/podman/registry"
|
|
"github.com/containers/podman/v5/cmd/podman/validate"
|
|
"github.com/containers/podman/v5/pkg/machine"
|
|
"github.com/containers/podman/v5/pkg/machine/shim"
|
|
"github.com/containers/podman/v5/pkg/machine/vmconfigs"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
var (
|
|
resetCmd = &cobra.Command{
|
|
Use: "reset [options]",
|
|
Short: "Remove all machines",
|
|
Long: "Remove all machines, configurations, data, and cached images",
|
|
PersistentPreRunE: machinePreRunE,
|
|
RunE: reset,
|
|
Args: validate.NoArgs,
|
|
Example: `podman machine reset`,
|
|
ValidArgsFunction: completion.AutocompleteNone,
|
|
}
|
|
)
|
|
|
|
var (
|
|
resetOptions machine.ResetOptions
|
|
)
|
|
|
|
func init() {
|
|
registry.Commands = append(registry.Commands, registry.CliCommand{
|
|
Command: resetCmd,
|
|
Parent: machineCmd,
|
|
})
|
|
|
|
flags := resetCmd.Flags()
|
|
formatFlagName := "force"
|
|
flags.BoolVarP(&resetOptions.Force, formatFlagName, "f", false, "Do not prompt before reset")
|
|
}
|
|
|
|
func reset(_ *cobra.Command, _ []string) error {
|
|
var (
|
|
err error
|
|
)
|
|
|
|
dirs, err := machine.GetMachineDirs(provider.VMType())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// TODO we could consider saying we get a list of vms but can proceed
|
|
// to just delete all local disk dirs, etc. Maybe a --proceed?
|
|
mcs, err := vmconfigs.LoadMachinesInDir(dirs)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if !resetOptions.Force {
|
|
vms := vmNamesFromMcs(mcs)
|
|
resetConfirmationMessage(vms)
|
|
reader := bufio.NewReader(os.Stdin)
|
|
fmt.Print("\nAre you sure you want to continue? [y/N] ")
|
|
answer, err := reader.ReadString('\n')
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if strings.ToLower(answer)[0] != 'y' {
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// resetErr can be nil or a multi-error
|
|
return shim.Reset(dirs, provider, mcs)
|
|
}
|
|
|
|
func resetConfirmationMessage(vms []string) {
|
|
fmt.Println("Warning: this command will delete all existing Podman machines")
|
|
fmt.Println("and all of the configuration and data directories for Podman machines")
|
|
fmt.Printf("\nThe following machine(s) will be deleted:\n\n")
|
|
for _, msg := range vms {
|
|
fmt.Printf("%s\n", msg)
|
|
}
|
|
}
|
|
|
|
func vmNamesFromMcs(mcs map[string]*vmconfigs.MachineConfig) []string {
|
|
keys := make([]string, 0, len(mcs))
|
|
for k := range mcs {
|
|
keys = append(keys, k)
|
|
}
|
|
return keys
|
|
}
|