Fixed an small bug when checking service is in maintenance

server/src/uds/REST/methods/connection.py

@@ -93,7 +93,7 @@ class Connection(Handler):
             services.append({'id': 'A' + svr.uuid,
                              'name': svr['name'],
                              'transports': trans,
-                             'maintenance': svr.deployed_service.service.provider.maintenance_mode,
+                             'maintenance': svr.isInMaintenance(),
                              'in_use': svr.in_use})
 
         logger.debug(services)
@@ -115,7 +115,7 @@ class Connection(Handler):
             services.append({'id': 'F' + svr.uuid,
                              'name': svr.name,
                              'transports': trans,
-                             'maintenance': svr.service.provider.maintenance_mode,
+                             'maintenance': svr.isInMaintenance(),
                              'in_use': in_use})
 
         logger.debug('Services: {0}'.format(services))

server/src/uds/REST/methods/services_pools.py

@@ -87,7 +87,7 @@ class ServicesPools(ModelHandler):
             'parent': item.service.name,
             'parent_type': item.service.data_type,
             'comments': item.comments,
-            'state': item.state if item.service.provider.maintenance_mode is False else State.MAINTENANCE,
+            'state': item.state if item.isInMaintenance() is False else State.MAINTENANCE,
             'thumb': item.image.thumb64 if item.image is not None else DEFAULT_THUMB_BASE64,
             'service_id': item.service.uuid,
             'provider_id': item.service.provider.uuid,

server/src/uds/core/workers/AssignedAndUnused.py

@@ -56,8 +56,7 @@ class AssignedAndUnused(Job):
         since_state = getSqlDatetime() - timedelta(seconds=self.frecuency)
         for ds in DeployedService.objects.all():
             # Skips checking deployed services in maintenance mode
-            if ds.service.provider.maintenance_mode is True:
+            if ds.isInMaintenance() is True:
-                logger.warn('Skipped {} because it is in maintenance mode'.format(ds.name))
                 continue
             # If do not needs os manager, this is
             if ds.osmanager is not None:

server/src/uds/core/workers/DeployedServiceCleaner.py

@@ -131,7 +131,7 @@ class DeployedServiceRemover(Job):
             for ds in rems:
                 try:
                     # Skips checking deployed services in maintenance mode
-                    if ds.service.provider.maintenance_mode is False:
+                    if ds.isInMaintenance():
                         self.startRemovalOf(ds)
                 except Exception as e1:
                     logger.error('Error removing {}: {}'.format(ds, e1))
@@ -145,6 +145,9 @@ class DeployedServiceRemover(Job):
         if len(rems) > 0:
             logger.debug('Found a deployed service in removing state, continuing removal of {0}'.format(rems))
             for ds in rems:
+                try:
                     # Skips checking deployed services in maintenance mode
-                if ds.service.provider.maintenance_mode is False:
+                    if ds.isInMaintenance() is False:
                         self.continueRemovalOf(ds)
+                except Exception:
+                    logger.exception('Removing deployed service')

server/src/uds/core/workers/UserServiceCleaner.py

@@ -78,4 +78,7 @@ class UserServiceRemover(Job):
         removables = UserService.objects.filter(state=State.REMOVABLE, state_date__lt=removeFrom,
                                                 deployed_service__service__provider__maintenance_mode=False)[0:UserServiceRemover.removeAtOnce]
         for us in removables:
+            try:
                 UserServiceManager.manager().remove(us)
+            except Exception:
+                logger.exception('Exception removing user service')

server/src/uds/models/ServicesPool.py

@@ -55,7 +55,7 @@ from uds.models.Util import getSqlDatetime
 from datetime import timedelta
 import logging
 
-__updated__ = '2015-06-12'
+__updated__ = '2015-11-16'
 
 
 logger = logging.getLogger(__name__)
@@ -175,7 +175,7 @@ class DeployedService(UUIDModel):
         return False
 
     def isInMaintenance(self):
-        return self.service.provider.maintenance_mode
+        return self.service is not None and self.service.provider.maintenance_mode
 
     def storeValue(self, name, value):
         '''

server/src/uds/web/views/index.py

@@ -49,7 +49,7 @@ import logging
 
 logger = logging.getLogger(__name__)
 
-__updated__ = '2015-05-05'
+__updated__ = '2015-11-16'
 
 
 def about(request):
@@ -124,7 +124,7 @@ def index(request):
             'transports': trans,
             'imageId': imageId,
             'show_transports': svr.deployed_service.show_transports,
-            'maintenance': svr.deployed_service.service.provider.maintenance_mode,
+            'maintenance': svr.deployed_service.isInMaintenance(),
             'in_use': svr.in_use,
         })
 
@@ -167,7 +167,7 @@ def index(request):
             'transports': trans,
             'imageId': imageId,
             'show_transports': svr.show_transports,
-            'maintenance': svr.service.provider.maintenance_mode,
+            'maintenance': svr.isInMaintenance(),
             'in_use': in_use,
         })