diff options
Diffstat (limited to 'cmd/podman/machine/ssh.go')
-rw-r--r-- | cmd/podman/machine/ssh.go | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/cmd/podman/machine/ssh.go b/cmd/podman/machine/ssh.go new file mode 100644 index 000000000..a7111a195 --- /dev/null +++ b/cmd/podman/machine/ssh.go @@ -0,0 +1,70 @@ +// +build amd64,linux amd64,darwin arm64,darwin + +package machine + +import ( + "github.com/containers/podman/v3/cmd/podman/common" + "github.com/containers/podman/v3/cmd/podman/registry" + "github.com/containers/podman/v3/pkg/domain/entities" + "github.com/containers/podman/v3/pkg/machine" + "github.com/containers/podman/v3/pkg/machine/qemu" + "github.com/pkg/errors" + "github.com/spf13/cobra" +) + +var ( + sshCmd = &cobra.Command{ + Use: "ssh [options] NAME [COMMAND [ARG ...]]", + Short: "SSH into a virtual machine", + Long: "SSH into a virtual machine ", + RunE: ssh, + Args: cobra.MinimumNArgs(1), + Example: `podman machine ssh myvm + podman machine ssh -e myvm echo hello`, + + ValidArgsFunction: common.AutocompleteMachineSSH, + } +) + +var ( + sshOpts machine.SSHOptions +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, + Command: sshCmd, + Parent: machineCmd, + }) + + flags := sshCmd.Flags() + executeFlagName := "execute" + flags.BoolVarP(&sshOpts.Execute, executeFlagName, "e", false, "Execute command from args") +} + +func ssh(cmd *cobra.Command, args []string) error { + var ( + err error + vm machine.VM + vmType string + ) + sshOpts.Args = args[1:] + + // Error if no execute but args given + if !sshOpts.Execute && len(sshOpts.Args) > 0 { + return errors.New("too many args: to execute commands via ssh, use -e flag") + } + // Error if execute but no args given + if sshOpts.Execute && len(sshOpts.Args) < 1 { + return errors.New("must proivde at least one command to execute") + } + + switch vmType { + default: + vm, err = qemu.LoadVMByName(args[0]) + } + if err != nil { + return errors.Wrapf(err, "vm %s not found", args[0]) + } + return vm.SSH(args[0], sshOpts) +} |