ikiwiki: Remove get-enabled from actions

actions/ikiwiki

@@ -28,7 +28,6 @@ import subprocess
 from plinth import action_utils
 
 
-CONFIG_ENABLE = '/etc/apache2/conf-enabled/ikiwiki-plinth.conf'
 SETUP_WIKI = '/etc/ikiwiki/plinth-wiki.setup'
 SETUP_BLOG = '/etc/ikiwiki/plinth-blog.setup'
 SITE_PATH = '/var/www/ikiwiki'
@@ -43,10 +42,6 @@ def parse_arguments():
     # Setup ikiwiki site
     subparsers.add_parser('setup', help='Perform first time setup operations')
 
-    # Get whether ikiwiki site is enabled
-    subparsers.add_parser('get-enabled',
-                          help='Get whether ikiwiki site is enabled')
-
     # Enable ikiwiki site
     subparsers.add_parser('enable', help='Enable ikiwiki site')
 
@@ -82,26 +77,14 @@ def subcommand_setup(_):
     setup()
 
 
-def subcommand_get_enabled(_):
-    """Get whether ikiwiki site is enabled."""
-    try:
-        subprocess.check_output(['a2query', '-c', 'ikiwiki-plinth'],
-                                stderr=subprocess.STDOUT)
-        print('yes')
-    except subprocess.CalledProcessError:
-        print('no')
-
-
 def subcommand_enable(_):
     """Enable ikiwiki site."""
-    subprocess.check_call(['a2enconf', 'ikiwiki-plinth'])
-    action_utils.service_reload('apache2')
+    action_utils.webserver_enable('ikiwiki-plinth')
 
 
 def subcommand_disable(_):
     """Disable ikiwiki site."""
-    subprocess.check_call(['a2disconf', 'ikiwiki-plinth'])
-    action_utils.service_reload('apache2')
+    action_utils.webserver_disable('ikiwiki-plinth')
 
 
 def subcommand_get_sites(_):
@@ -158,10 +141,10 @@ def setup():
     if not os.path.exists(SITE_PATH):
         os.makedirs(SITE_PATH)
 
-    subprocess.check_call(['a2enmod', 'cgi'])
-    subprocess.check_call(['a2enmod', 'authnz_ldap'])
-    subprocess.check_call(['a2enconf', 'ikiwiki-plinth'])
-    action_utils.service_restart('apache2')
+    with action_utils.WebserverChange() as webserver_change:
+        webserver_change.enable('cgi', kind='module')
+        webserver_change.enable('authnz_ldap', kind='module')
+        webserver_change.enable('ikiwiki-plinth')
 
 
 def main():

plinth/modules/ikiwiki/__init__.py

@@ -22,6 +22,7 @@ Plinth module to configure ikiwiki
 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 +38,12 @@ def init():
     menu.add_urlname(_('Wiki & Blog (Ikiwiki)'), 'glyphicon-edit',
                      'ikiwiki:index', 38)
 
-    output = actions.run('ikiwiki', ['get-enabled'])
-    enabled = (output.strip() == 'yes')
-
     global service
     service = service_module.Service(
         'ikiwiki', _('Ikiwiki wikis and blogs'), ['http', 'https'],
-        is_external=True, enabled=enabled)
+        is_external=True, enabled=is_enabled())
+
+
+def is_enabled():
+    """Return whether the module is enabled."""
+    return action_utils.webserver_is_enabled('ikiwiki-plinth')

plinth/modules/ikiwiki/views.py

@@ -27,6 +27,7 @@ from gettext import gettext as _
 
 from .forms import IkiwikiForm, IkiwikiCreateForm
 from plinth import actions
+from plinth import action_utils
 from plinth import package
 from plinth.modules import ikiwiki
 
@@ -76,9 +77,7 @@ def index(request):
 
 def get_status():
     """Get the current setting."""
-    output = actions.run('ikiwiki', ['get-enabled'])
-    enabled = (output.strip() == 'yes')
-    return {'enabled': enabled}
+    return {'enabled': ikiwiki.is_enabled()}
 
 
 def _apply_changes(request, old_status, new_status):