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Add --quiet and --no-info flags to podman machine start

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Add quiet and no-info flags to podman machine start.
No-info suppresses helpful informational tips
Quiet suppresses machine start progress output, as well as informational
tips.

Signed-off-by: Ashley Cui <acui@redhat.com>
This commit is contained in:
Ashley Cui
2022-10-13 19:36:18 -04:00
parent c75b05996d
commit dd98e3cc64
8 changed files with 134 additions and 60 deletions
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19
cmd/podman/machine/start.go
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@ -14,7 +14,7 @@ import (
var (
startCmd = &cobra.Command{
Use: "start [MACHINE]",
Use: "start [options] [MACHINE]",
Short: "Start an existing machine",
Long: "Start a managed virtual machine ",
PersistentPreRunE: rootlessOnly,
@ -23,6 +23,7 @@ var (
Example: `podman machine start myvm`,
ValidArgsFunction: autocompleteMachine,
}
startOpts = machine.StartOptions{}
)
func init() {
@ -30,6 +31,13 @@ func init() {
Command: startCmd,
Parent: machineCmd,
})
flags := startCmd.Flags()
noInfoFlagName := "no-info"
flags.BoolVar(&startOpts.NoInfo, noInfoFlagName, false, "Suppress informational tips")
quietFlagName := "quiet"
flags.BoolVarP(&startOpts.Quiet, quietFlagName, "q", false, "Suppress machine starting status output")
}
func start(_ *cobra.Command, args []string) error {
@ -37,6 +45,9 @@ func start(_ *cobra.Command, args []string) error {
err error
vm machine.VM
)
startOpts.NoInfo = startOpts.Quiet || startOpts.NoInfo
vmName := defaultMachineName
if len(args) > 0 && len(args[0]) > 0 {
vmName = args[0]
@ -58,8 +69,10 @@ func start(_ *cobra.Command, args []string) error {
}
return fmt.Errorf("cannot start VM %s. VM %s is currently running or starting: %w", vmName, activeName, machine.ErrMultipleActiveVM)
}
fmt.Printf("Starting machine %q\n", vmName)
if err := vm.Start(vmName, machine.StartOptions{}); err != nil {
if !startOpts.Quiet {
fmt.Printf("Starting machine %q\n", vmName)
}
if err := vm.Start(vmName, startOpts); err != nil {
return err
}
fmt.Printf("Machine %q started successfully\n", vmName)