Add dusty shutdown command

dusty/cli/__init__.py

@@ -17,6 +17,7 @@
   scripts    Execute predefined scripts inside running containers
   setup      Configure Dusty after installation
   shell      Open a shell inside a running container
+  shutdown   Shut down the Dusty VM
   status     Show info on activated apps, services and libs
   stop       Stop Dusty-managed containers
   test       Run test scripts in isolated environments
@@ -44,8 +45,8 @@
 from ..config import get_config_value
 from ..log import configure_client_logging, log_to_client
 from ..payload import Payload
-from . import (assets, bundles, config, cp, dump, disk, env, logs, repos, restart, scripts, shell, stop,
-               up, upgrade, validate, version, setup, test, status)
+from . import (assets, bundles, config, cp, dump, disk, env, logs, repos, restart, scripts, shell,
+               shutdown, stop, up, upgrade, validate, version, setup, test, status)
 from .. import constants
 
 MODULE_MAP = {
@@ -62,6 +63,7 @@
     'scripts': scripts,
     'setup': setup,
     'shell': shell,
+    'shutdown': shutdown,
     'status': status,
     'stop': stop,
     'test': test,

dusty/cli/shutdown.py

@@ -0,0 +1,14 @@
+"""Shut down the Dusty VM.
+
+Usage:
+  shutdown
+"""
+
+from docopt import docopt
+
+from ..payload import Payload
+from ..commands.run import shutdown_dusty_vm
+
+def main(argv):
+    args = docopt(__doc__, argv)
+    return Payload(shutdown_dusty_vm)

dusty/commands/run.py

@@ -7,14 +7,15 @@
 from ..systems.docker import compose
 from ..systems.docker.config import (get_authed_registries, registry_from_image,
                                      log_in_to_registry)
+from ..systems.virtualbox import docker_vm_is_running, shut_down_docker_vm
 from ..log import log_to_client
 from .repos import update_managed_repos
 from .. import constants
 from ..command_file import make_up_command_files
 from ..source import Repo
 from ..payload import daemon_command
 from ..warnings import daemon_warnings
-from ..subprocess import check_call_demoted
+from ..subprocess import check_call_demoted, check_and_log_output_and_error_demoted
 
 @daemon_command
 def prep_for_start_local_env(pull_repos):
@@ -139,3 +140,10 @@ def restart_apps_by_repo(repo_names):
         if spec_assembler.get_same_container_repos_from_spec(app_spec).intersection(resolved_repos):
             apps_with_repos.add(app_spec.name)
     restart_apps_or_services(apps_with_repos)
+
+@daemon_command
+def shutdown_dusty_vm():
+    if docker_vm_is_running():
+        stop_apps_or_services()
+    log_to_client('Shutting down Dusty VM')
+    shut_down_docker_vm()

dusty/systems/virtualbox/__init__.py

@@ -164,6 +164,13 @@ def initialize_docker_vm():
         _ensure_cp_dir_exists()
         _ensure_assets_dir_exists()
 
+def shut_down_docker_vm():
+    if docker_vm_is_running():
+        check_call_demoted(['docker-machine', 'stop', constants.VM_MACHINE_NAME])
+        log_to_client('Dusty VM was shut down')
+    else:
+        log_to_client('Dusty VM is already shut down')
+
 @memoized
 def get_docker_vm_ip():
     ssh_port = None