bugfix, when user had no repos he would see all repos in my account, (correct commit)

rhodecode/model/scm.py

@@ -1,365 +1,365 b''
 # -*- coding: utf-8 -*-
 """
     package.rhodecode.model.scm
     ~~~~~~~~~~~~~~
 
     scm model for RhodeCode 
     :created_on: Apr 9, 2010
     :author: marcink
     :copyright: (C) 2009-2010 Marcin Kuzminski <[e-mail]>    
     :license: GPLv3, see COPYING for more details.
 """
 # 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; version 2
 # of the License or (at your opinion) any later version of the license.
 # 
 # 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 os
 import time
 import traceback
 import logging
 
 from vcs import get_backend
 from vcs.utils.helpers import get_scm
 from vcs.exceptions import RepositoryError, VCSError
 from vcs.utils.lazy import LazyProperty
 
 from mercurial import ui
 
 from beaker.cache import cache_region, region_invalidate
 
 from rhodecode import BACKENDS
 from rhodecode.lib import helpers as h
 from rhodecode.lib.auth import HasRepoPermissionAny
 from rhodecode.lib.utils import get_repos, make_ui, action_logger
 from rhodecode.model import BaseModel
 from rhodecode.model.user import UserModel
 
 from rhodecode.model.db import Repository, RhodeCodeUi, CacheInvalidation, \
     UserFollowing
 from rhodecode.model.caching_query import FromCache
 
 from sqlalchemy.orm import joinedload
 from sqlalchemy.orm.session import make_transient
 from sqlalchemy.exc import DatabaseError
 
 log = logging.getLogger(__name__)
 
 
 class UserTemp(object):
     def __init__(self, user_id):
         self.user_id = user_id
 class RepoTemp(object):
     def __init__(self, repo_id):
         self.repo_id = repo_id
 
 class ScmModel(BaseModel):
     """
     Mercurial Model
     """
 
     @LazyProperty
     def repos_path(self):
         """
         Get's the repositories root path from database
         """
         q = self.sa.query(RhodeCodeUi).filter(RhodeCodeUi.ui_key == '/').one()
 
         return q.ui_value
 
     def repo_scan(self, repos_path, baseui):
         """
         Listing of repositories in given path. This path should not be a 
         repository itself. Return a dictionary of repository objects
         
         :param repos_path: path to directory containing repositories
         :param baseui
         """
         log.info('scanning for repositories in %s', repos_path)
 
         if not isinstance(baseui, ui.ui):
             baseui = make_ui('db')
         repos_list = {}
 
         for name, path in get_repos(repos_path):
             try:
                 if repos_list.has_key(name):
                     raise RepositoryError('Duplicate repository name %s '
                                     'found in %s' % (name, path))
                 else:
 
                     klass = get_backend(path[0])
 
                     if path[0] == 'hg' and path[0] in BACKENDS.keys():
                         repos_list[name] = klass(path[1], baseui=baseui)
 
                     if path[0] == 'git' and path[0] in BACKENDS.keys():
                         repos_list[name] = klass(path[1])
             except OSError:
                 continue
 
         return repos_list
 
     def get_repos(self, all_repos=None):
         """
         Get all repos from db and for each repo create it's backend instance.
         and fill that backed with information from database
         
         :param all_repos: give specific repositories list, good for filtering
         """
-        if not all_repos:
+        if all_repos is None:
             all_repos = self.sa.query(Repository)\
                 .order_by(Repository.repo_name).all()
 
         invalidation_list = [str(x.cache_key) for x in \
                              self.sa.query(CacheInvalidation.cache_key)\
                              .filter(CacheInvalidation.cache_active == False)\
                              .all()]
 
         for r in all_repos:
 
             repo = self.get(r.repo_name, invalidation_list)
 
             if repo is not None:
                 last_change = repo.last_change
                 tip = h.get_changeset_safe(repo, 'tip')
 
                 tmp_d = {}
                 tmp_d['name'] = repo.name
                 tmp_d['name_sort'] = tmp_d['name'].lower()
                 tmp_d['description'] = repo.dbrepo.description
                 tmp_d['description_sort'] = tmp_d['description']
                 tmp_d['last_change'] = last_change
                 tmp_d['last_change_sort'] = time.mktime(last_change.timetuple())
                 tmp_d['tip'] = tip.raw_id
                 tmp_d['tip_sort'] = tip.revision
                 tmp_d['rev'] = tip.revision
                 tmp_d['contact'] = repo.dbrepo.user.full_contact
                 tmp_d['contact_sort'] = tmp_d['contact']
                 tmp_d['repo_archives'] = list(repo._get_archives())
                 tmp_d['last_msg'] = tip.message
                 tmp_d['repo'] = repo
                 yield tmp_d
 
     def get_repo(self, repo_name):
         return self.get(repo_name)
 
     def get(self, repo_name, invalidation_list=None):
         """
         Get's repository from given name, creates BackendInstance and
         propagates it's data from database with all additional information
         :param repo_name:
         """
         if not HasRepoPermissionAny('repository.read', 'repository.write',
                             'repository.admin')(repo_name, 'get repo check'):
             return
 
 
         @cache_region('long_term')
         def _get_repo(repo_name):
 
             repo_path = os.path.join(self.repos_path, repo_name)
 
             try:
                 alias = get_scm(repo_path)[0]
 
                 log.debug('Creating instance of %s repository', alias)
                 backend = get_backend(alias)
             except VCSError:
                 log.error(traceback.format_exc())
                 return
 
             if alias == 'hg':
                 from pylons import app_globals as g
                 repo = backend(repo_path, create=False, baseui=g.baseui)
                 #skip hidden web repository
                 if repo._get_hidden():
                     return
             else:
                 repo = backend(repo_path, create=False)
 
             dbrepo = self.sa.query(Repository)\
                 .options(joinedload(Repository.fork))\
                 .options(joinedload(Repository.user))\
                 .filter(Repository.repo_name == repo_name)\
                 .scalar()
 
             make_transient(dbrepo)
             if dbrepo.user:
                 make_transient(dbrepo.user)
             if dbrepo.fork:
                 make_transient(dbrepo.fork)
 
             repo.dbrepo = dbrepo
             return repo
 
         pre_invalidate = True
         if invalidation_list:
             pre_invalidate = repo_name in invalidation_list
 
         if pre_invalidate:
             invalidate = self._should_invalidate(repo_name)
 
             if invalidate:
                 log.info('invalidating cache for repository %s', repo_name)
                 region_invalidate(_get_repo, None, repo_name)
                 self._mark_invalidated(invalidate)
 
         return _get_repo(repo_name)
 
 
 
     def mark_for_invalidation(self, repo_name):
         """
         Puts cache invalidation task into db for 
         further global cache invalidation
         
         :param repo_name: this repo that should invalidation take place
         """
         log.debug('marking %s for invalidation', repo_name)
         cache = self.sa.query(CacheInvalidation)\
             .filter(CacheInvalidation.cache_key == repo_name).scalar()
 
         if cache:
             #mark this cache as inactive
             cache.cache_active = False
         else:
             log.debug('cache key not found in invalidation db -> creating one')
             cache = CacheInvalidation(repo_name)
 
         try:
             self.sa.add(cache)
             self.sa.commit()
         except (DatabaseError,):
             log.error(traceback.format_exc())
             self.sa.rollback()
 
 
     def toggle_following_repo(self, follow_repo_id, user_id):
 
         f = self.sa.query(UserFollowing)\
             .filter(UserFollowing.follows_repo_id == follow_repo_id)\
             .filter(UserFollowing.user_id == user_id).scalar()
 
         if f is not None:
 
             try:
                 self.sa.delete(f)
                 self.sa.commit()
                 action_logger(UserTemp(user_id),
                               'stopped_following_repo',
                               RepoTemp(follow_repo_id))
                 return
             except:
                 log.error(traceback.format_exc())
                 self.sa.rollback()
                 raise
 
 
         try:
             f = UserFollowing()
             f.user_id = user_id
             f.follows_repo_id = follow_repo_id
             self.sa.add(f)
             self.sa.commit()
             action_logger(UserTemp(user_id),
                           'started_following_repo',
                           RepoTemp(follow_repo_id))
         except:
             log.error(traceback.format_exc())
             self.sa.rollback()
             raise
 
     def toggle_following_user(self, follow_user_id , user_id):
         f = self.sa.query(UserFollowing)\
             .filter(UserFollowing.follows_user_id == follow_user_id)\
             .filter(UserFollowing.user_id == user_id).scalar()
 
         if f is not None:
             try:
                 self.sa.delete(f)
                 self.sa.commit()
                 return
             except:
                 log.error(traceback.format_exc())
                 self.sa.rollback()
                 raise
 
         try:
             f = UserFollowing()
             f.user_id = user_id
             f.follows_user_id = follow_user_id
             self.sa.add(f)
             self.sa.commit()
         except:
             log.error(traceback.format_exc())
             self.sa.rollback()
             raise
 
     def is_following_repo(self, repo_name, user_id):
         r = self.sa.query(Repository)\
             .filter(Repository.repo_name == repo_name).scalar()
 
         f = self.sa.query(UserFollowing)\
             .filter(UserFollowing.follows_repository == r)\
             .filter(UserFollowing.user_id == user_id).scalar()
 
         return f is not None
 
     def is_following_user(self, username, user_id):
         u = UserModel(self.sa).get_by_username(username)
 
         f = self.sa.query(UserFollowing)\
             .filter(UserFollowing.follows_user == u)\
             .filter(UserFollowing.user_id == user_id).scalar()
 
         return f is not None
 
     def get_followers(self, repo_id):
         return self.sa.query(UserFollowing)\
                 .filter(UserFollowing.follows_repo_id == repo_id).count()
 
     def get_forks(self, repo_id):
         return self.sa.query(Repository)\
                 .filter(Repository.fork_id == repo_id).count()
 
     def _should_invalidate(self, repo_name):
         """
         Looks up database for invalidation signals for this repo_name
         :param repo_name:
         """
 
         ret = self.sa.query(CacheInvalidation)\
             .options(FromCache('sql_cache_short',
                            'get_invalidation_%s' % repo_name))\
             .filter(CacheInvalidation.cache_key == repo_name)\
             .filter(CacheInvalidation.cache_active == False)\
             .scalar()
 
         return ret
 
     def _mark_invalidated(self, cache_key):
         """
         Marks all occurences of cache to invaldation as already invalidated
         :param repo_name:
         """
         if cache_key:
             log.debug('marking %s as already invalidated', cache_key)
         try:
             cache_key.cache_active = True
             self.sa.add(cache_key)
             self.sa.commit()
         except (DatabaseError,):
             log.error(traceback.format_exc())
             self.sa.rollback()