* Added a "needed" comment on USerServiceManager

* Cached "modfinder" results
* Added "early" loading of dispatchers, so they can register (for example) Configuration Parameters, etc..

server/.settings/org.eclipse.core.resources.prefs

@@ -91,10 +91,12 @@ encoding//src/uds/core/workers/DeployedServiceCleaner.py=utf-8
 encoding//src/uds/core/workers/PublicationCleaner.py=utf-8
 encoding//src/uds/core/workers/ServiceCacheUpdater.py=utf-8
 encoding//src/uds/core/workers/UserServiceCleaner.py=utf-8
+encoding//src/uds/dispatchers/__init__.py=utf-8
 encoding//src/uds/dispatchers/pam/urls.py=utf-8
 encoding//src/uds/dispatchers/pam/views.py=utf-8
 encoding//src/uds/dispatchers/test/urls.py=utf-8
 encoding//src/uds/dispatchers/test/views.py=utf-8
+encoding//src/uds/dispatchers/wyse_enterprise/__init__.py=utf-8
 encoding//src/uds/dispatchers/wyse_enterprise/urls.py=utf-8
 encoding//src/uds/dispatchers/wyse_enterprise/views.py=utf-8
 encoding//src/uds/management/commands/config.py=utf-8

server/src/uds/__init__.py

@@ -41,6 +41,7 @@ import services # to make sure that the packages are initialized at this point
 import auths # To make sure that the packages are initialized at this point
 import osmanagers # To make sure that packages are initialized at this point
 import transports # To make sure that packages are initialized at this point
+import dispatchers
 import models
 
 

server/src/uds/core/managers/UserServiceManager.py

@@ -216,6 +216,11 @@ class UserServiceManager(object):
                                        state_date=now, creation_date=now, data='', deployed_service=deployedServicePublication.deployed_service, user=user, in_use=False)
         
     def __createAssignedAtDbForNoPublication(self, deployedService, user):
+        '''
+        __createCacheAtDb and __createAssignedAtDb uses a publication for create the UserService.
+        There is cases where deployed services do not have publications (do not need them), so we need this method to create
+        an UserService with no publications, and create them from an DeployedService
+        '''
         self.__checkMaxDeployedReached(deployedService)
         now = getSqlDatetime()
         return deployedService.userServices.create(cache_level=0, state=State.PREPARING, os_state=State.PREPARING,

server/src/uds/core/util/modfinder.py

@@ -39,8 +39,12 @@ import uds.dispatchers
 logger = logging.getLogger(__name__)
 
 
-def loadModulesUrls():
 patterns = []
+
+def loadModulesUrls():
+    logger.debug('Looking for dispatching modules')
+    global patterns
+    if len(patterns) == 0:
         try:
             modName = 'uds.dispatchers'
             pkgpath = os.path.dirname(sys.modules[modName].__file__)
@@ -51,4 +55,6 @@ def loadModulesUrls():
         except Exception, e:
             logger.debug(e)
             pass
+        
     return patterns
+    

server/src/uds/dispatchers/__init__.py

@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+
+#
+# Copyright (c) 2012 Virtual Cable S.L.
+# All rights reserved.
+#
+
+'''
+@author: Adolfo Gómez, dkmaster at dkmon dot com
+'''
+
+import logging
+
+logger = logging.getLogger(__name__)
+'''
+Service modules for uds are contained inside this package.
+To create a new service module, you will need to follow this steps:
+    1.- Create the service module, probably based on an existing one
+    2.- Insert the module package as child of this package
+    3.- Import the class of your service module at __init__. For example:: 
+        from Service import SimpleService 
+    4.- Done. At Server restart, the module will be recognized, loaded and treated
+    
+The registration of modules is done locating subclases of :py:class:`uds.core.auths.Authentication`
+
+.. moduleauthor:: Adolfo Gómez, dkmaster at dkmon dot com
+'''
+
+def __init__():
+    '''
+    This imports all packages that are descendant of this package, and, after that,
+    it register all subclases of service provider as 
+    '''
+    import os.path, pkgutil
+    import sys
+    
+    # Dinamycally import children of this package. The __init__.py files must register, if needed, inside ServiceProviderFactory
+    pkgpath = os.path.dirname(sys.modules[__name__].__file__)
+    for _, name, _ in pkgutil.iter_modules([pkgpath]):
+        __import__(name, globals(), locals(), [], -1)
+    
+        
+    logger.debug('Dispatchers initialized')
+        
+__init__()

server/src/uds/models.py

@@ -1678,16 +1678,18 @@ class Network(models.Model):
         '''
         convert decimal dotted quad string to long integer
         '''
-    
+        try:
             hexn = ''.join(["%02X" % long(i) for i in ip.split('.')])
             return long(hexn, 16)
+        except:
+            return 0 # Invalid values will map to "0.0.0.0" --> 0
     
     @staticmethod
     def longToIp(n):
         '''
         convert long int to dotted quad string
         '''
-        
+        try:
             d = 256 * 256 * 256
             q = []
             while d > 0:
@@ -1696,6 +1698,8 @@ class Network(models.Model):
                 d = d/256
     
             return '.'.join(q)
+        except:
+            return '0.0.0.0' # Invalid values will map to "0.0.0.0"
 
     @staticmethod
     def networksFor(ip):