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// +build amd64,linux arm64,linux amd64,darwin arm64,darwin
package machine
import (
"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 [NAME] [COMMAND [ARG ...]]",
Short: "SSH into an existing machine",
Long: "SSH into a managed virtual machine ",
RunE: ssh,
Example: `podman machine ssh myvm
podman machine ssh myvm echo hello`,
ValidArgsFunction: autocompleteMachineSSH,
}
)
var (
sshOpts machine.SSHOptions
)
func init() {
sshCmd.Flags().SetInterspersed(false)
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
Command: sshCmd,
Parent: machineCmd,
})
}
func ssh(cmd *cobra.Command, args []string) error {
var (
err error
validVM bool
vm machine.VM
vmType string
)
// Set the VM to default
vmName := defaultMachineName
// If len is greater than 0, it means we may have been
// provided the VM name. If so, we check. The VM name,
// if provided, must be in args[0].
if len(args) > 0 {
switch vmType {
default:
validVM, err = qemu.IsValidVMName(args[0])
if err != nil {
return err
}
if validVM {
vmName = args[0]
} else {
sshOpts.Args = append(sshOpts.Args, args[0])
}
}
}
// If len is greater than 1, it means we might have been
// given a vmname and args or just args
if len(args) > 1 {
if validVM {
sshOpts.Args = args[1:]
} else {
sshOpts.Args = args
}
}
switch vmType {
default:
vm, err = qemu.LoadVMByName(vmName)
}
if err != nil {
return errors.Wrapf(err, "vm %s not found", vmName)
}
return vm.SSH(vmName, sshOpts)
}
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