Merge pull request #9781 from baude/addqemu

introduce podman machine

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)
+}