Make command configurable, for restarting tempmon-client

can even configure it per client if necessary

tailbone/templates/tempmon/clients/view.mako

@@ -1,8 +1,8 @@
 ## -*- coding: utf-8; -*-
 <%inherit file="/master/view.mako" />
 
-<%def name="head_tags()">
-  ${parent.head_tags()}
+<%def name="extra_javascript()">
+  ${parent.extra_javascript()}
   <script type="text/javascript">
     $(function() {
         $('#restart-client').click(function() {
@@ -13,23 +13,15 @@
   </script>
 </%def>
 
-<ul id="context-menu">
-  ${self.context_menu_items()}
-</ul>
-
-% if instance.enabled and master.restartable_client(instance) and request.has_perm('{}.restart'.format(route_prefix)):
+<%def name="object_helpers()">
+  % if instance.enabled and master.restartable_client(instance) and request.has_perm('{}.restart'.format(route_prefix)):
       <div class="object-helper">
         <h3>Client Tools</h3>
         <div class="object-helper-content">
           <button type="button" id="restart-client">Restart tempmon-client daemon</button>
         </div>
       </div>
-% endif
+  % endif
+</%def>
 
-<div class="form-wrapper">
-  ${form.render()|n}
-</div><!-- form-wrapper -->
-
-% if master.has_rows:
-    ${rows_grid|n}
-% endif
+${parent.body()}

tailbone/views/tempmon/clients.py

@@ -28,6 +28,7 @@ from __future__ import unicode_literals, absolute_import
 
 import subprocess
 
+from rattail.config import parse_list
 from rattail_tempmon.db import model as tempmon
 
 import colander
@@ -199,7 +200,8 @@ class TempmonClientView(MasterView):
         g.set_sort_defaults('taken', 'desc')
 
     def restartable_client(self, client):
-        return True
+        cmd = self.get_restart_cmd(client)
+        return bool(cmd)
 
     def restart(self):
         client = self.get_instance()
@@ -217,7 +219,13 @@ class TempmonClientView(MasterView):
         return self.redirect(self.get_action_url('view', client))
 
     def get_restart_cmd(self, client):
-        return ['ssh', client.hostname, 'sudo service tempmon-client restart']
+        name = 'rattail.tempmon.client.restart'
+        cmd = self.rattail_config.get('rattail.tempmon', 'client.restart.{}'.format(client.config_key))
+        if not cmd:
+            cmd = self.rattail_config.get('rattail.tempmon', 'client.restart')
+        if cmd:
+            cmd = cmd.format(hostname=client.hostname)
+            return parse_list(cmd)
 
     @classmethod
     def defaults(cls, config):