93 lines
2.6 KiB
Go
93 lines
2.6 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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"text/tabwriter"
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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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provider2 "github.com/containers/podman/v5/pkg/machine/provider"
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"github.com/containers/podman/v5/pkg/machine/shim"
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"github.com/sirupsen/logrus"
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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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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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allProviders := provider2.GetAll()
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for _, p := range allProviders {
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hasPerms := provider2.HasPermsForProvider(p.VMType())
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isInstalled, err := provider2.IsInstalled(p.VMType())
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if !hasPerms && (isInstalled || err != nil) && !resetOptions.Force {
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logrus.Warnf("Managing %s machines require admin authority.", p.VMType().String())
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logrus.Warnf("Continuing to reset may cause Podman to be unaware of remaining VMs in the VM manager.")
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}
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}
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if !resetOptions.Force {
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listResponse, err := shim.List(allProviders, machine.ListOptions{})
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if err != nil {
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return err
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}
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resetConfirmationMessage(listResponse)
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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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return shim.Reset(allProviders, resetOptions)
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}
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func resetConfirmationMessage(listResponse []*machine.ListResponse) {
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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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w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0)
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fmt.Fprintln(w, "NAME\tPROVIDER")
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for _, m := range listResponse {
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fmt.Fprintf(w, "%s\t%s\n", m.Name, m.VMType)
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}
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w.Flush()
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}
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