svn: log response code for SVN calls always even for 200 codes.

rhodecode/lib/middleware/simplesvn.py

@@ -1,173 +1,175 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2017 RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # 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 Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 import logging
 import urllib
 from urlparse import urljoin
 
 
 import requests
 from webob.exc import HTTPNotAcceptable
 
 from rhodecode.lib.middleware import simplevcs
 from rhodecode.lib.utils import is_valid_repo
 from rhodecode.lib.utils2 import str2bool
 
 log = logging.getLogger(__name__)
 
 
 class SimpleSvnApp(object):
     IGNORED_HEADERS = [
         'connection', 'keep-alive', 'content-encoding',
         'transfer-encoding', 'content-length']
     rc_extras = {}
 
 
     def __init__(self, config):
         self.config = config
 
     def __call__(self, environ, start_response):
         request_headers = self._get_request_headers(environ)
 
         data = environ['wsgi.input']
         # johbo: Avoid that we end up with sending the request in chunked
         # transfer encoding (mainly on Gunicorn). If we know the content
         # length, then we should transfer the payload in one request.
         if environ['REQUEST_METHOD'] == 'MKCOL' or 'CONTENT_LENGTH' in environ:
             data = data.read()
 
         log.debug('Calling: %s method via `%s`', environ['REQUEST_METHOD'],
                   self._get_url(environ['PATH_INFO']))
         response = requests.request(
             environ['REQUEST_METHOD'], self._get_url(environ['PATH_INFO']),
             data=data, headers=request_headers)
 
         if response.status_code not in [200, 401]:
             if response.status_code >= 500:
                 log.error('Got SVN response:%s with text:`%s`',
                           response, response.text)
             else:
                 log.debug('Got SVN response:%s with text:`%s`',
                           response, response.text)
+        else:
+            log.debug('got response code: %s', response.status_code)
 
         response_headers = self._get_response_headers(response.headers)
         start_response(
             '{} {}'.format(response.status_code, response.reason),
             response_headers)
         return response.iter_content(chunk_size=1024)
 
     def _get_url(self, path):
         url_path = urljoin(
             self.config.get('subversion_http_server_url', ''), path)
         url_path = urllib.quote(url_path, safe="/:=~+!$,;'")
         return url_path
 
     def _get_request_headers(self, environ):
         headers = {}
 
         for key in environ:
             if not key.startswith('HTTP_'):
                 continue
             new_key = key.split('_')
             new_key = [k.capitalize() for k in new_key[1:]]
             new_key = '-'.join(new_key)
             headers[new_key] = environ[key]
 
         if 'CONTENT_TYPE' in environ:
             headers['Content-Type'] = environ['CONTENT_TYPE']
 
         if 'CONTENT_LENGTH' in environ:
             headers['Content-Length'] = environ['CONTENT_LENGTH']
 
         return headers
 
     def _get_response_headers(self, headers):
         headers = [
             (h, headers[h])
             for h in headers
             if h.lower() not in self.IGNORED_HEADERS
         ]
 
         return headers
 
 
 class DisabledSimpleSvnApp(object):
     def __init__(self, config):
         self.config = config
 
     def __call__(self, environ, start_response):
         reason = 'Cannot handle SVN call because: SVN HTTP Proxy is not enabled'
         log.warning(reason)
         return HTTPNotAcceptable(reason)(environ, start_response)
 
 
 class SimpleSvn(simplevcs.SimpleVCS):
 
     SCM = 'svn'
     READ_ONLY_COMMANDS = ('OPTIONS', 'PROPFIND', 'GET', 'REPORT')
     DEFAULT_HTTP_SERVER = 'http://localhost:8090'
 
     def _get_repository_name(self, environ):
         """
         Gets repository name out of PATH_INFO header
 
         :param environ: environ where PATH_INFO is stored
         """
         path = environ['PATH_INFO'].split('!')
         repo_name = path[0].strip('/')
 
         # SVN includes the whole path in it's requests, including
         # subdirectories inside the repo. Therefore we have to search for
         # the repo root directory.
         if not is_valid_repo(
                 repo_name, self.base_path, explicit_scm=self.SCM):
             current_path = ''
             for component in repo_name.split('/'):
                 current_path += component
                 if is_valid_repo(
                         current_path, self.base_path, explicit_scm=self.SCM):
                     return current_path
                 current_path += '/'
 
         return repo_name
 
     def _get_action(self, environ):
         return (
             'pull'
             if environ['REQUEST_METHOD'] in self.READ_ONLY_COMMANDS
             else 'push')
 
     def _create_wsgi_app(self, repo_path, repo_name, config):
         if self._is_svn_enabled():
             return SimpleSvnApp(config)
         # we don't have http proxy enabled return dummy request handler
         return DisabledSimpleSvnApp(config)
 
     def _is_svn_enabled(self):
         conf = self.repo_vcs_config
         return str2bool(conf.get('vcs_svn_proxy', 'http_requests_enabled'))
 
     def _create_config(self, extras, repo_name):
         conf = self.repo_vcs_config
         server_url = conf.get('vcs_svn_proxy', 'http_server_url')
         server_url = server_url or self.DEFAULT_HTTP_SERVER
 
         extras['subversion_http_server_url'] = server_url
         return extras