Add skip_load parameter to connect and setUpAge functions to control plugin loading.

Fix for apache#2325

Author: uesleilima

drivers/python/age/__init__.py

@@ -25,13 +25,13 @@ def version():
 
 
 def connect(dsn=None, graph=None, connection_factory=None, cursor_factory=ClientCursor, load_from_plugins=False,
-            **kwargs):
+            skip_load=False, **kwargs):
 
     dsn = conninfo.make_conninfo('' if dsn is None else dsn, **kwargs)
 
     ag = Age()
     ag.connect(dsn=dsn, graph=graph, connection_factory=connection_factory, cursor_factory=cursor_factory,
-               load_from_plugins=load_from_plugins, **kwargs)
+               load_from_plugins=load_from_plugins, skip_load=skip_load, **kwargs)
     return ag
 
 # Dummy ResultHandler

drivers/python/age/age.py

@@ -137,12 +137,13 @@ def load(self, data: bytes | bytearray | memoryview) -> Any | None:
         return parseAgeValue(data_bytes.decode('utf-8'))
 
 
-def setUpAge(conn:psycopg.connection, graphName:str, load_from_plugins:bool=False):
+def setUpAge(conn:psycopg.connection, graphName:str, load_from_plugins:bool=False, skip_load:bool=False):
     with conn.cursor() as cursor:
-        if load_from_plugins:
-            cursor.execute("LOAD '$libdir/plugins/age';")
-        else:
-            cursor.execute("LOAD 'age';")
+        if not skip_load:
+            if load_from_plugins:
+                cursor.execute("LOAD '$libdir/plugins/age';")
+            else:
+                cursor.execute("LOAD 'age';")
 
         cursor.execute("SET search_path = ag_catalog, '$user', public;")
 
@@ -333,9 +334,9 @@ def __init__(self):
 
     # Connect to PostgreSQL Server and establish session and type extension environment.
     def connect(self, graph:str=None, dsn:str=None, connection_factory=None, cursor_factory=ClientCursor,
-                load_from_plugins:bool=False, **kwargs):
+                load_from_plugins:bool=False, skip_load:bool=False, **kwargs):
         conn = psycopg.connect(dsn, cursor_factory=cursor_factory, **kwargs)
-        setUpAge(conn, graph, load_from_plugins)
+        setUpAge(conn, graph, load_from_plugins, skip_load=skip_load)
         self.connection = conn
         self.graphName = graph
         return self