From 1e03504e9f84396ccb216aec48a95e508973ae55 Mon Sep 17 00:00:00 2001
From: Jakob Kramer <jakob.kramer@gmx.de>
Date: Thu, 12 Jul 2012 15:01:40 +0200
Subject: [PATCH] removed _make_safe in favor of functools.wraps

---
 mediagoblin/decorators.py  | 28 ++++++++++++----------------
 mediagoblin/tests/tools.py |  9 ++++++---
 2 files changed, 18 insertions(+), 19 deletions(-)

diff --git a/mediagoblin/decorators.py b/mediagoblin/decorators.py
index b2791083..0eb1361d 100644
--- a/mediagoblin/decorators.py
+++ b/mediagoblin/decorators.py
@@ -14,27 +14,19 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from functools import wraps
 
 from webob import exc
 
-from mediagoblin.tools.response import redirect, render_404
 from mediagoblin.db.util import ObjectId, InvalidId
-
-
-def _make_safe(decorator, original):
-    """
-    Copy the function data from the old function to the decorator.
-    """
-    decorator.__name__ = original.__name__
-    decorator.__dict__ = original.__dict__
-    decorator.__doc__ = original.__doc__
-    return decorator
+from mediagoblin.tools.response import redirect, render_404
 
 
 def require_active_login(controller):
     """
     Require an active login from the user.
     """
+    @wraps(controller)
     def new_controller_func(request, *args, **kwargs):
         if request.user and \
                 request.user.get('status') == u'needs_email_verification':
@@ -49,13 +41,14 @@ def require_active_login(controller):
 
         return controller(request, *args, **kwargs)
 
-    return _make_safe(new_controller_func, controller)
+    return new_controller_func
 
 
 def user_may_delete_media(controller):
     """
     Require user ownership of the MediaEntry to delete.
     """
+    @wraps(controller)
     def wrapper(request, *args, **kwargs):
         uploader_id = request.db.MediaEntry.find_one(
             {'_id': ObjectId(request.matchdict['media'])}).uploader
@@ -65,13 +58,14 @@ def user_may_delete_media(controller):
 
         return controller(request, *args, **kwargs)
 
-    return _make_safe(wrapper, controller)
+    return wrapper
 
 
 def uses_pagination(controller):
     """
     Check request GET 'page' key for wrong values
     """
+    @wraps(controller)
     def wrapper(request, *args, **kwargs):
         try:
             page = int(request.GET.get('page', 1))
@@ -82,13 +76,14 @@ def uses_pagination(controller):
 
         return controller(request, page=page, *args, **kwargs)
 
-    return _make_safe(wrapper, controller)
+    return wrapper
 
 
 def get_user_media_entry(controller):
     """
     Pass in a MediaEntry based off of a url component
     """
+    @wraps(controller)
     def wrapper(request, *args, **kwargs):
         user = request.db.User.find_one(
             {'username': request.matchdict['user']})
@@ -116,13 +111,14 @@ def get_user_media_entry(controller):
 
         return controller(request, media=media, *args, **kwargs)
 
-    return _make_safe(wrapper, controller)
+    return wrapper
 
 
 def get_media_entry_by_id(controller):
     """
     Pass in a MediaEntry based off of a url component
     """
+    @wraps(controller)
     def wrapper(request, *args, **kwargs):
         try:
             media = request.db.MediaEntry.find_one(
@@ -137,4 +133,4 @@ def get_media_entry_by_id(controller):
 
         return controller(request, media=media, *args, **kwargs)
 
-    return _make_safe(wrapper, controller)
+    return wrapper
diff --git a/mediagoblin/tests/tools.py b/mediagoblin/tests/tools.py
index bf40ea8b..a40569e4 100644
--- a/mediagoblin/tests/tools.py
+++ b/mediagoblin/tests/tools.py
@@ -15,8 +15,11 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import os
 import pkg_resources
-import os, shutil
+import shutil
+
+from functools import wraps
 
 from paste.deploy import loadapp
 from webtest import TestApp
@@ -24,7 +27,6 @@ from webtest import TestApp
 from mediagoblin import mg_globals
 from mediagoblin.tools import testing
 from mediagoblin.init.config import read_mediagoblin_config
-from mediagoblin.decorators import _make_safe
 from mediagoblin.db.open import setup_connection_and_db_from_config
 from mediagoblin.db.sql.base import Session
 from mediagoblin.meddleware import BaseMeddleware
@@ -159,12 +161,13 @@ def setup_fresh_app(func):
 
     Cleans out test buckets and passes in a new, fresh test_app.
     """
+    @wraps(func)
     def wrapper(*args, **kwargs):
         test_app = get_test_app()
         testing.clear_test_buckets()
         return func(test_app, *args, **kwargs)
 
-    return _make_safe(wrapper, func)
+    return wrapper
 
 
 def install_fixtures_simple(db, fixtures):
-- 
2.25.1