some improvement on the live monitoring stuff

burpui/api/async.py

@@ -675,6 +675,7 @@ class AsyncRunningBackup(RunningBackup):
     This resource is part of the :mod:`burpui.api.async` module.
     """
 
+    @api.cache.cached(timeout=60, key_prefix=cache_key)
     @ns.marshal_with(
         RunningBackup.running_fields,
         code=200,

burpui/api/clients.py

@@ -118,6 +118,7 @@ class RunningBackup(Resource):
         'running': fields.Boolean(required=True, description='Is there a backup running right now'),
     })
 
+    @api.cache.cached(timeout=60, key_prefix=cache_key)
     @ns.marshal_with(running_fields, code=200, description='Success')
     def get(self, server=None):
         """Tells if a backup is running right now

burpui/misc/backend/multi.py

@@ -229,12 +229,18 @@ class Burp(BUIbackend):
         """See :func:`burpui.misc.backend.interface.BUIbackend.is_one_backup_running`"""
         r = []
         if agent:
-            r = self.servers[agent].is_one_backup_running(agent)
+            try:
+                r = self.servers[agent].is_one_backup_running(agent)
+            except BUIserverException:
+                pass
             self.running[agent] = r
         else:
             r = {}
             for name, serv in iteritems(self.servers):
-                r[name] = serv.is_one_backup_running()
+                try:
+                    r[name] = serv.is_one_backup_running()
+                except BUIserverException:
+                    r[name] = []
 
             self.running = r
         self.refresh = time.time()

burpui/templates/gerard.js

@@ -454,6 +454,6 @@ $(function() {
 	{% if not login -%}
 	var refresh_running = setInterval(function () {
 		_check_running();
-	}, {{ config.REFRESH * 1000 }});
+	}, {{ config.LIVEREFRESH * 1000 }});
 	{% endif -%}
 });