firewall: add --timeout switch for reload_firewall_command

circle/firewall/management/commands/reload_firewall.py

@@ -21,6 +21,8 @@ from django.core.management.base import BaseCommand
 
 from firewall.tasks.local_tasks import reloadtask
 
+from argparse import ArgumentTypeError
+
 
 class Command(BaseCommand):
 
@@ -33,6 +35,20 @@ class Command(BaseCommand):
                             default=False,
                             help='synchronous reload')
 
+        parser.add_argument('--timeout',
+                            action='store',
+                            dest='timeout',
+                            default=15,
+                            type=self.positive_int,
+                            help='timeout for synchronous reload')
+
     def handle(self, *args, **options):
 
-        reloadtask('Vlan', sync=options["sync"])
+        reloadtask('Vlan', sync=options["sync"], timeout=options["timeout"])
+
+    def positive_int(self, val):
+
+        if not val.isdigit():
+            raise ArgumentTypeError("'%s' is not a valid positive int" % val)
+
+        return int(val)

circle/firewall/tasks/local_tasks.py

@@ -109,4 +109,4 @@ def reloadtask(type='Host', timeout=15, sync=False):
     if all([cache.add("%s_lock" % i, 'true', 30) for i in reload]):
         res = reloadtask_worker.apply_async(queue='localhost.man', countdown=5)
         if sync:
-            res.get(15)
+            res.get(timeout)