mirror of
https://github.com/podman-container-tools/podman.git
synced 2026-11-04 18:17:37 +00:00
10d748f584
Podman machine reset is a new command that will "reset" your podman
machine environment. Reset is defined as:
* Stop and Remove all VMs
* Remove the following directories:
- configuration dir i.e. ~/.config/containers/podman/machine/qemu
- data dir i.e. ~/.local/.share/containers/podman/machine/qemu
When deleting, if errors are encountered, they will be batched and spit
out at the end. Podman will try to proceed even in error in doing what
it was told.
Signed-off-by: Brent Baude <bbaude@redhat.com>
98 lines
2.4 KiB
Go
98 lines
2.4 KiB
Go
//go:build amd64 || arm64
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package machine
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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"github.com/containers/common/pkg/completion"
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"github.com/containers/podman/v5/cmd/podman/registry"
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"github.com/containers/podman/v5/cmd/podman/validate"
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"github.com/containers/podman/v5/pkg/machine"
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"github.com/containers/podman/v5/pkg/machine/shim"
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"github.com/containers/podman/v5/pkg/machine/vmconfigs"
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"github.com/spf13/cobra"
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)
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var (
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resetCmd = &cobra.Command{
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Use: "reset [options]",
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Short: "Remove all machines",
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Long: "Remove all machines, configurations, data, and cached images",
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PersistentPreRunE: machinePreRunE,
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RunE: reset,
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Args: validate.NoArgs,
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Example: `podman machine reset`,
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ValidArgsFunction: completion.AutocompleteNone,
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}
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)
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var (
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resetOptions machine.ResetOptions
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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: resetCmd,
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Parent: machineCmd,
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})
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flags := resetCmd.Flags()
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formatFlagName := "force"
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flags.BoolVarP(&resetOptions.Force, formatFlagName, "f", false, "Do not prompt before reset")
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}
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func reset(_ *cobra.Command, _ []string) error {
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var (
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err error
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)
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dirs, err := machine.GetMachineDirs(provider.VMType())
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if err != nil {
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return err
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}
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// TODO we could consider saying we get a list of vms but can proceed
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// to just delete all local disk dirs, etc. Maybe a --proceed?
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mcs, err := vmconfigs.LoadMachinesInDir(dirs)
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if err != nil {
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return err
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}
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if !resetOptions.Force {
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vms := vmNamesFromMcs(mcs)
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resetConfirmationMessage(vms)
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reader := bufio.NewReader(os.Stdin)
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fmt.Print("\nAre you sure you want to continue? [y/N] ")
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answer, err := reader.ReadString('\n')
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if err != nil {
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return err
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}
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if strings.ToLower(answer)[0] != 'y' {
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return nil
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}
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}
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// resetErr can be nil or a multi-error
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return shim.Reset(dirs, provider, mcs)
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}
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func resetConfirmationMessage(vms []string) {
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fmt.Println("Warning: this command will delete all existing Podman machines")
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fmt.Println("and all of the configuration and data directories for Podman machines")
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fmt.Printf("\nThe following machine(s) will be deleted:\n\n")
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for _, msg := range vms {
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fmt.Printf("%s\n", msg)
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}
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}
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func vmNamesFromMcs(mcs map[string]*vmconfigs.MachineConfig) []string {
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keys := make([]string, 0, len(mcs))
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for k := range mcs {
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keys = append(keys, k)
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}
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return keys
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}
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