63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
// +build amd64,linux arm64,linux amd64,darwin arm64,darwin
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package machine
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import (
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"github.com/containers/podman/v3/cmd/podman/registry"
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"github.com/containers/podman/v3/pkg/machine"
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"github.com/containers/podman/v3/pkg/machine/qemu"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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var (
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startCmd = &cobra.Command{
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Use: "start [MACHINE]",
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Short: "Start an existing machine",
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Long: "Start a managed virtual machine ",
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RunE: start,
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Args: cobra.MaximumNArgs(1),
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Example: `podman machine start myvm`,
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ValidArgsFunction: autocompleteMachine,
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}
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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: startCmd,
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Parent: machineCmd,
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})
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}
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func start(cmd *cobra.Command, args []string) error {
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var (
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err error
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vm machine.VM
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vmType string
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)
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vmName := defaultMachineName
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if len(args) > 0 && len(args[0]) > 0 {
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vmName = args[0]
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}
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// We only have qemu VM's for now
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active, activeName, err := qemu.CheckActiveVM()
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if err != nil {
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return err
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}
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if active {
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if vmName == activeName {
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return errors.Wrapf(machine.ErrVMAlreadyRunning, "cannot start VM %s", vmName)
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}
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return errors.Wrapf(machine.ErrMultipleActiveVM, "cannot start VM %s. VM %s is currently running", vmName, activeName)
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}
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switch vmType {
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default:
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vm, err = qemu.LoadVMByName(vmName)
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}
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if err != nil {
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return err
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}
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return vm.Start(vmName, machine.StartOptions{})
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}
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