mumble: Remove get-enabled from actions

actions/mumble

@@ -22,7 +22,6 @@ Configuration helper for Mumble server
 """
 
 import argparse
-import subprocess
 
 from plinth import action_utils
 
@@ -35,60 +34,20 @@ def parse_arguments():
     parser = argparse.ArgumentParser()
     subparsers = parser.add_subparsers(dest='subcommand', help='Sub command')
 
-    # Get whether service is enabled
-    subparsers.add_parser('get-enabled',
-                          help='Get whether Mumble service is enabled')
-
-    # Enable service
     subparsers.add_parser('enable', help='Enable Mumble service')
-
-    # Disable service
     subparsers.add_parser('disable', help='Disable Mumble service')
 
     return parser.parse_args()
 
 
-def subcommand_get_enabled(_):
-    """Get whether service is enabled."""
-    try:
-        with open(SERVICE_CONFIG, 'r') as file:
-            for line in file:
-                if line.startswith('MURMUR_DAEMON_START'):
-                    value = line.split('=')[1].strip()
-                    print('yes' if int(value) else 'no')
-                    return
-    except FileNotFoundError:
-        pass
-
-    print('no')
-
-
 def subcommand_enable(_):
     """Start service."""
-    set_service_enable(enable=True)
-    action_utils.service_start('mumble-server')
+    action_utils.service_enable('mumble-server')
 
 
 def subcommand_disable(_):
     """Stop service."""
-    action_utils.service_stop('mumble-server')
-    set_service_enable(enable=False)
-
-
-def set_service_enable(enable):
-    """Enable/disable daemon; enable: boolean."""
-    newline = 'MURMUR_DAEMON_START=1\n' if enable \
-        else 'MURMUR_DAEMON_START=0\n'
-
-    with open(SERVICE_CONFIG, 'r') as file:
-        lines = file.readlines()
-        for index, line in enumerate(lines):
-            if line.startswith('MURMUR_DAEMON_START'):
-                lines[index] = newline
-                break
-
-    with open(SERVICE_CONFIG, 'w') as file:
-        file.writelines(lines)
+    action_utils.service_disable('mumble-server')
 
 
 def main():

plinth/modules/mumble/__init__.py

@@ -22,6 +22,7 @@ Plinth module to configure Mumble server
 from gettext import gettext as _
 
 from plinth import actions
+from plinth import action_utils
 from plinth import cfg
 from plinth import service as service_module
 
@@ -37,10 +38,17 @@ def init():
     menu.add_urlname(_('Voice Chat (Mumble)'), 'glyphicon-headphones',
                      'mumble:index', 50)
 
-    output = actions.run('mumble', ['get-enabled'])
-    enabled = (output.strip() == 'yes')
-
     global service
     service = service_module.Service(
         'mumble-plinth', _('Mumble Voice Chat Server'),
-        is_external=True, enabled=enabled)
+        is_external=True, enabled=is_enabled())
+
+
+def is_enabled():
+    """Return whether the module is enabled."""
+    return action_utils.service_is_enabled('mumble-server')
+
+
+def is_running():
+    """Return whether the service is running."""
+    return action_utils.service_is_running('mumble-server')

plinth/modules/mumble/views.py

@@ -26,7 +26,6 @@ import logging
 
 from .forms import MumbleForm
 from plinth import actions
-from plinth import action_utils
 from plinth import package
 from plinth.modules import mumble
 
@@ -63,13 +62,8 @@ def index(request):
 
 def get_status():
     """Get the current settings from server."""
-    output = actions.run('mumble', ['get-enabled'])
-    enabled = (output.strip() == 'yes')
-
-    status = {'enabled': enabled,
-              'is_running': action_utils.service_is_running('mumble')}
-
-    return status
+    return {'enabled': mumble.is_enabled(),
+            'is_running': mumble.is_running()}
 
 
 def _apply_changes(request, old_status, new_status):