Update DB lib

libs/CodernityDB/__init__.py

@@ -16,5 +16,5 @@
 # limitations under the License.
 
 
-__version__ = '0.4.2'
+__version__ = '0.5.0'
 __license__ = "Apache 2.0"

libs/CodernityDB/database.py

@@ -339,7 +339,7 @@ class Database(object):
             self.__set_main_storage()
             self.__compat_things()
         for patch in getattr(ind_obj, 'patchers', ()):  # index can patch db object
-            patch(self)
+            patch(self, ind_obj)
         return name
 
     def edit_index(self, index, reindex=False, ind_kwargs=None):

libs/CodernityDB/database_safe_shared.py

@@ -59,8 +59,7 @@ class SafeDatabase(Database):
 
     def __init__(self, path, *args, **kwargs):
         super(SafeDatabase, self).__init__(path, *args, **kwargs)
-        self.indexes_locks = defaultdict(
-            lambda: cdb_environment['rlock_obj']())
+        self.indexes_locks = defaultdict(cdb_environment['rlock_obj'])
         self.close_open_lock = cdb_environment['rlock_obj']()
         self.main_lock = cdb_environment['rlock_obj']()
         self.id_revs = {}
@@ -94,7 +93,6 @@ class SafeDatabase(Database):
 
     def initialize(self, *args, **kwargs):
         with self.close_open_lock:
-            self.close_open_lock.acquire()
             res = super(SafeDatabase, self).initialize(*args, **kwargs)
             for name in self.indexes_names.iterkeys():
                 self.indexes_locks[name] = cdb_environment['rlock_obj']()

libs/CodernityDB/debug_stuff.py

@@ -92,7 +92,7 @@ class DebugTreeBasedIndex(TreeBasedIndex):
                                  + nr_of_elements * (self.key_size + self.pointer_size))
         node = struct.unpack('<' + self.node_heading_format + self.pointer_format
                              + nr_of_elements * (
-                             self.key_format + self.pointer_format),
+                                 self.key_format + self.pointer_format),
                              data)
         print node
         print

libs/CodernityDB/sharded_hash.py

@@ -40,7 +40,7 @@ from CodernityDB.sharded_index import ShardedIndex
         self.patchers.append(self.wrap_insert_id_index)
 
     @staticmethod
-    def wrap_insert_id_index(db_obj, clean=False):
+    def wrap_insert_id_index(db_obj, ind_obj, clean=False):
         def _insert_id_index(_rev, data):
             """
             Performs insert on **id** index.

libs/CodernityDB/tree_index.py

@@ -1565,13 +1565,13 @@ class IU_TreeBasedIndex(Index):
 
     def update(self, doc_id, key, u_start=0, u_size=0, u_status='o'):
         containing_leaf_start, element_index, old_doc_id, old_key, old_start, old_size, old_status = self._find_key_to_update(key, doc_id)
+        if u_start:
+            old_start = u_start
+        if u_size:
+            old_size = u_size
+        if u_status:
+            old_status = u_status
         new_data = (old_doc_id, old_start, old_size, old_status)
-        if not u_start:
-            new_data[1] = u_start
-        if not u_size:
-            new_data[2] = u_size
-        if not u_status:
-            new_data[3] = u_status
         self._update_element(containing_leaf_start, element_index, new_data)
 
         self._find_key.delete(key)