Rename --uuid command-line options into --nid

This breaks compatibily but it was mentionned from the beginning
that these options are only there for testing purpose.

TODO: rename all remaining occurrences of UUID into NID in the code

neo/admin/app.py

@@ -36,8 +36,8 @@ class Application(BaseApplication):
         cls.addCommonServerOptions('admin', '127.0.0.1:9999')
 
         _ = _.group('admin')
-        _.int('u', 'uuid',
-            help="specify an UUID to use for this process (testing purpose)")
+        _.int('i', 'nid',
+            help="specify an NID to use for this process (testing purpose)")
 
     def __init__(self, config):
         super(Application, self).__init__(
@@ -53,7 +53,7 @@ class Application(BaseApplication):
         # The partition table is initialized after getting the number of
         # partitions.
         self.pt = None
-        self.uuid = config.get('uuid')
+        self.uuid = config.get('nid')
         logging.node(self.name, self.uuid)
         self.request_handler = MasterRequestEventHandler(self)
         self.master_event_handler = MasterEventHandler(self)

neo/client/app.py

@@ -76,7 +76,7 @@ class Application(ThreadedApplication):
         self.primary_master_node = None
         self.trying_master_node = None
 
-        # no self-assigned UUID, primary master will supply us one
+        # no self-assigned NID, primary master will supply us one
         self._cache = ClientCache() if cache_size is None else \
                       ClientCache(max_size=cache_size)
         self._loading_oid = None

neo/lib/connection.py

@@ -209,7 +209,7 @@ class BaseConnection(object):
 
     def _getReprInfo(self):
         r = [
-            ('uuid', uuid_str(self.getUUID())),
+            ('nid', uuid_str(self.getUUID())),
             ('address', ('[%s]:%s' if ':' in self.addr[0] else '%s:%s')
                         % self.addr if self.addr else '?'),
             ('handler', self.getHandler()),

neo/master/app.py

@@ -91,8 +91,8 @@ class Application(BaseApplication):
             help='the name of cluster to backup')
         _('M', 'upstream-masters', parse=util.parseMasterList,
             help='list of master nodes in the cluster to backup')
-        _.int('u', 'uuid',
-            help="specify an UUID to use for this process (testing purpose)")
+        _.int('i', 'nid',
+            help="specify an NID to use for this process (testing purpose)")
 
     def __init__(self, config):
         super(Application, self).__init__(
@@ -108,7 +108,7 @@ class Application(BaseApplication):
         for master_address in config['masters']:
             self.nm.createMaster(address=master_address)
         self._node = self.nm.createMaster(address=self.server,
-                                          uuid=config.get('uuid'))
+                                          uuid=config.get('nid'))
         logging.node(self.name, self.uuid)
 
         logging.debug('IP address is %s, port is %d', *self.server)

neo/storage/app.py

@@ -65,9 +65,9 @@ class Application(BaseApplication):
                  " inefficient (this option should disappear in the future)")
 
         _ = parser.group('database creation')
-        _.int('u', 'uuid',
-            help="specify an UUID to use for this process. Previously"
-                 " assigned UUID takes precedence (i.e. you should"
+        _.int('i', 'nid',
+            help="specify an NID to use for this process. Previously"
+                 " assigned NID takes precedence (i.e. you should"
                  " always use reset with this switch)")
         _('e', 'engine', help="database engine (MySQL only)")
         _.bool('dedup',
@@ -119,8 +119,8 @@ class Application(BaseApplication):
         self.devpath = self.dm.getTopologyPath()
 
         # force node uuid from command line argument, for testing purpose only
-        if 'uuid' in config:
-            self.uuid = config['uuid']
+        if 'nid' in config:
+            self.uuid = config['nid']
             logging.node(self.name, self.uuid)
 
         registerLiveDebugger(on_log=self.log)

neo/tests/functional/__init__.py

@@ -282,7 +282,7 @@ class NEOProcess(Process):
     def _args(self):
         args = super(NEOProcess, self)._args()
         if self.uuid:
-            args[:0] = '--uuid', str(self.uuid)
+            args[:0] = '--nid', str(self.uuid)
         return args
 
     def run(self):