exceptions: removed unused traceback formatting.

vcsserver/base.py

@@ -1,93 +1,91 b''
 # RhodeCode VCSServer provides access to different vcs backends via network.
 # Copyright (C) 2014-2018 RhodeCode GmbH
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 
 import sys
 import traceback
 import logging
 import urlparse
 
 from vcsserver.lib.rc_cache import region_meta
 log = logging.getLogger(__name__)
 
 
 class RepoFactory(object):
     """
     Utility to create instances of repository
 
     It provides internal caching of the `repo` object based on
     the :term:`call context`.
     """
     repo_type = None
 
     def __init__(self):
         self._cache_region = region_meta.dogpile_cache_regions['repo_object']
 
     def _create_config(self, path, config):
         config = {}
         return config
 
     def _create_repo(self, wire, create):
         raise NotImplementedError()
 
     def repo(self, wire, create=False):
         """
         Get a repository instance for the given path.
 
         Uses internally the low level beaker API since the decorators introduce
         significant overhead.
         """
         region = self._cache_region
         context = wire.get('context', None)
         repo_path = wire.get('path', '')
         context_uid = '{}'.format(context)
         cache = wire.get('cache', True)
         cache_on = context and cache
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def create_new_repo(_repo_type, _repo_path, _context_uid):
             return self._create_repo(wire, create)
 
         repo = create_new_repo(self.repo_type, repo_path, context_uid)
         return repo
 
 
 def obfuscate_qs(query_string):
     if query_string is None:
         return None
 
     parsed = []
     for k, v in urlparse.parse_qsl(query_string, keep_blank_values=True):
         if k in ['auth_token', 'api_key']:
             v = "*****"
         parsed.append((k, v))
 
     return '&'.join('{}{}'.format(
         k, '={}'.format(v) if v else '') for k, v in parsed)
 
 
 def raise_from_original(new_type):
     """
     Raise a new exception type with original args and traceback.
     """
     exc_type, exc_value, exc_traceback = sys.exc_info()
 
-    traceback.format_exception(exc_type, exc_value, exc_traceback)
-
     try:
         raise new_type(*exc_value.args), None, exc_traceback
     finally:
         del exc_traceback