Don't create "default" databases if none exist in config file. At least one...

Don't create "default" databases if none exist in config file.  At least one database (the root database) must be specified in zope.conf for Zope to start properly now.

lib/python/Zope/Startup/datatypes.py

@@ -140,7 +140,7 @@ def root_config(section):
         section.lock_filename = os.path.join(section.clienthome, 'Z2.lock')
 
     if not section.databases:
-        section.databases = getDefaultDatabaseFactories(section)
+        section.databases = []
 
     mount_factories = {} # { name -> factory}
     mount_points = {} # { virtual path -> name }
@@ -220,49 +220,3 @@ class ZopeDatabase(ZODBDatabase):
                 return (real_root, real_path, container_class)
         raise LookupError('Nothing known about mount path %s' % mount_path)
     
-def getDefaultDatabaseFactories(context):
-    # default to a filestorage named 'Data.fs' in clienthome
-    # and a temporary storage for session data
-    from ZODB.Connection import Connection
-    from ZODB.config import FileStorage
-    from tempstorage.config import TemporaryStorage
-
-    l = []
-    class dummy:
-        def __init__(self, name, **kw):
-            self.name = name
-            for k, v in kw.items():
-                setattr(self, k, v)
-
-        def getSectionName(self):
-            return self.name
-
-    path = os.path.join(context.clienthome, 'Data.fs')
-
-    fs = dummy('default filestorage at %s' % path, path=path,
-                  create=None, read_only=None, quota=None)
-    main = ZopeDatabase(dummy('main', storage=FileStorage(fs), cache_size=5000,
-                              pool_size=7, version_pool_size=3,
-                              version_cache_size=100, mount_points=['/'],
-                              connection_class=Connection,
-                              class_factory=None, container_class=None))
-
-    l.append(main)
-
-    ts = dummy('temporary storage for sessioning')
-    temporary = ZopeDatabase(dummy('temporary',
-                                   storage=TemporaryStorage(ts),
-                                   cache_size=5000, pool_size=7,
-                                   version_pool_size=3, version_cache_size=100,
-                                   mount_points=['/temp_folder'],
-                                   connection_class=Connection,
-                                   class_factory=None,
-                                   container_class=('Products.TemporaryFolder.'
-                                                    'TemporaryFolder.'
-                                                    'SimpleTemporaryContainer')
-                                   ))
-    l.append(temporary)
-
-    return l
-    
-