exported get_repos_as_dict for new grids

rhodecode/model/repo.py

@@ -1,1077 +1,1079 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2019 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 os
 import re
 import shutil
 import time
 import logging
 import traceback
 import datetime
 
 from pyramid.threadlocal import get_current_request
 from zope.cachedescriptors.property import Lazy as LazyProperty
 
 from rhodecode import events
 from rhodecode.lib.auth import HasUserGroupPermissionAny
 from rhodecode.lib.caching_query import FromCache
 from rhodecode.lib.exceptions import AttachedForksError, AttachedPullRequestsError
 from rhodecode.lib.hooks_base import log_delete_repository
 from rhodecode.lib.user_log_filter import user_log_filter
 from rhodecode.lib.utils import make_db_config
 from rhodecode.lib.utils2 import (
     safe_str, safe_unicode, remove_prefix, obfuscate_url_pw,
     get_current_rhodecode_user, safe_int, datetime_to_time,
     action_logger_generic)
 from rhodecode.lib.vcs.backends import get_backend
 from rhodecode.model import BaseModel
 from rhodecode.model.db import (
-    _hash_key, joinedload, or_, Repository, UserRepoToPerm, UserGroupRepoToPerm,
+    _hash_key, func, case, joinedload, or_, in_filter_generator,
+    Session, Repository, UserRepoToPerm, UserGroupRepoToPerm,
     UserRepoGroupToPerm, UserGroupRepoGroupToPerm, User, Permission,
     Statistics, UserGroup, RepoGroup, RepositoryField, UserLog)
-
 from rhodecode.model.settings import VcsSettingsModel
 
-
 log = logging.getLogger(__name__)
 
 
 class RepoModel(BaseModel):
 
     cls = Repository
 
     def _get_user_group(self, users_group):
         return self._get_instance(UserGroup, users_group,
                                   callback=UserGroup.get_by_group_name)
 
     def _get_repo_group(self, repo_group):
         return self._get_instance(RepoGroup, repo_group,
                                   callback=RepoGroup.get_by_group_name)
 
     def _create_default_perms(self, repository, private):
         # create default permission
         default = 'repository.read'
         def_user = User.get_default_user()
         for p in def_user.user_perms:
             if p.permission.permission_name.startswith('repository.'):
                 default = p.permission.permission_name
                 break
 
         default_perm = 'repository.none' if private else default
 
         repo_to_perm = UserRepoToPerm()
         repo_to_perm.permission = Permission.get_by_key(default_perm)
 
         repo_to_perm.repository = repository
         repo_to_perm.user_id = def_user.user_id
 
         return repo_to_perm
 
     @LazyProperty
     def repos_path(self):
         """
         Gets the repositories root path from database
         """
         settings_model = VcsSettingsModel(sa=self.sa)
         return settings_model.get_repos_location()
 
     def get(self, repo_id):
         repo = self.sa.query(Repository) \
             .filter(Repository.repo_id == repo_id)
 
         return repo.scalar()
 
     def get_repo(self, repository):
         return self._get_repo(repository)
 
     def get_by_repo_name(self, repo_name, cache=False):
         repo = self.sa.query(Repository) \
             .filter(Repository.repo_name == repo_name)
 
         if cache:
             name_key = _hash_key(repo_name)
             repo = repo.options(
                 FromCache("sql_cache_short", "get_repo_%s" % name_key))
         return repo.scalar()
 
     def _extract_id_from_repo_name(self, repo_name):
         if repo_name.startswith('/'):
             repo_name = repo_name.lstrip('/')
         by_id_match = re.match(r'^_(\d{1,})', repo_name)
         if by_id_match:
             return by_id_match.groups()[0]
 
     def get_repo_by_id(self, repo_name):
         """
         Extracts repo_name by id from special urls.
         Example url is _11/repo_name
 
         :param repo_name:
         :return: repo object if matched else None
         """
 
         try:
             _repo_id = self._extract_id_from_repo_name(repo_name)
             if _repo_id:
                 return self.get(_repo_id)
         except Exception:
             log.exception('Failed to extract repo_name from URL')
 
         return None
 
     def get_repos_for_root(self, root, traverse=False):
         if traverse:
             like_expression = u'{}%'.format(safe_unicode(root))
             repos = Repository.query().filter(
                 Repository.repo_name.like(like_expression)).all()
         else:
             if root and not isinstance(root, RepoGroup):
                 raise ValueError(
                     'Root must be an instance '
                     'of RepoGroup, got:{} instead'.format(type(root)))
             repos = Repository.query().filter(Repository.group == root).all()
         return repos
 
     def get_url(self, repo, request=None, permalink=False):
         if not request:
             request = get_current_request()
 
         if not request:
             return
 
         if permalink:
             return request.route_url(
                 'repo_summary', repo_name='_{}'.format(safe_str(repo.repo_id)))
         else:
             return request.route_url(
                 'repo_summary', repo_name=safe_str(repo.repo_name))
 
     def get_commit_url(self, repo, commit_id, request=None, permalink=False):
         if not request:
             request = get_current_request()
 
         if not request:
             return
 
         if permalink:
             return request.route_url(
                 'repo_commit', repo_name=safe_str(repo.repo_id),
                 commit_id=commit_id)
 
         else:
             return request.route_url(
                 'repo_commit', repo_name=safe_str(repo.repo_name),
                 commit_id=commit_id)
 
     def get_repo_log(self, repo, filter_term):
         repo_log = UserLog.query()\
             .filter(or_(UserLog.repository_id == repo.repo_id,
                         UserLog.repository_name == repo.repo_name))\
             .options(joinedload(UserLog.user))\
             .options(joinedload(UserLog.repository))\
             .order_by(UserLog.action_date.desc())
 
         repo_log = user_log_filter(repo_log, filter_term)
         return repo_log
 
     @classmethod
     def update_commit_cache(cls, repositories=None):
         if not repositories:
             repositories = Repository.getAll()
         for repo in repositories:
             repo.update_commit_cache()
 
     def get_repos_as_dict(self, repo_list=None, admin=False,
                           super_user_actions=False, short_name=None):
         _render = get_current_request().get_partial_renderer(
             'rhodecode:templates/data_table/_dt_elements.mako')
         c = _render.get_call_context()
 
         def quick_menu(repo_name):
             return _render('quick_menu', repo_name)
 
         def repo_lnk(name, rtype, rstate, private, archived, fork_of):
             if short_name is not None:
                 short_name_var = short_name
             else:
                 short_name_var = not admin
             return _render('repo_name', name, rtype, rstate, private, archived, fork_of,
                            short_name=short_name_var, admin=False)
 
         def last_change(last_change):
             if admin and isinstance(last_change, datetime.datetime) and not last_change.tzinfo:
                 ts = time.time()
                 utc_offset = (datetime.datetime.fromtimestamp(ts)
                               - datetime.datetime.utcfromtimestamp(ts)).total_seconds()
                 last_change = last_change + datetime.timedelta(seconds=utc_offset)
 
             return _render("last_change", last_change)
 
         def rss_lnk(repo_name):
             return _render("rss", repo_name)
 
         def atom_lnk(repo_name):
             return _render("atom", repo_name)
 
         def last_rev(repo_name, cs_cache):
             return _render('revision', repo_name, cs_cache.get('revision'),
                            cs_cache.get('raw_id'), cs_cache.get('author'),
                            cs_cache.get('message'), cs_cache.get('date'))
 
         def desc(desc):
             return _render('repo_desc', desc, c.visual.stylify_metatags)
 
         def state(repo_state):
             return _render("repo_state", repo_state)
 
         def repo_actions(repo_name):
             return _render('repo_actions', repo_name, super_user_actions)
 
         def user_profile(username):
             return _render('user_profile', username)
 
         repos_data = []
         for repo in repo_list:
-            cs_cache = repo.changeset_cache
+            # NOTE(marcink): because we use only raw column we need to load it like that
+            changeset_cache = Repository._load_changeset_cache(
+                repo.repo_id, repo._changeset_cache)
+            last_commit_change = Repository._load_commit_change(changeset_cache)
+
             row = {
                 "menu": quick_menu(repo.repo_name),
 
                 "name": repo_lnk(repo.repo_name, repo.repo_type, repo.repo_state,
                                  repo.private, repo.archived, repo.fork),
                 "name_raw": repo.repo_name.lower(),
+                "desc": desc(repo.description),
 
-                "last_change": last_change(repo.last_commit_change),
-                "last_change_raw": datetime_to_time(repo.last_commit_change),
+                "last_change": last_change(last_commit_change),
+                "last_change_raw": datetime_to_time(last_commit_change),
 
-                "last_changeset": last_rev(repo.repo_name, cs_cache),
-                "last_changeset_raw": cs_cache.get('revision'),
+                "last_changeset": last_rev(repo.repo_name, changeset_cache),
+                "last_changeset_raw": changeset_cache.get('revision'),
 
-                "desc": desc(repo.description_safe),
-                "owner": user_profile(repo.user.username),
+                "owner": user_profile(repo.User.username),
 
                 "state": state(repo.repo_state),
                 "rss": rss_lnk(repo.repo_name),
-
                 "atom": atom_lnk(repo.repo_name),
             }
             if admin:
                 row.update({
                     "action": repo_actions(repo.repo_name),
                 })
             repos_data.append(row)
 
         return repos_data
 
     def _get_defaults(self, repo_name):
         """
         Gets information about repository, and returns a dict for
         usage in forms
 
         :param repo_name:
         """
 
         repo_info = Repository.get_by_repo_name(repo_name)
 
         if repo_info is None:
             return None
 
         defaults = repo_info.get_dict()
         defaults['repo_name'] = repo_info.just_name
 
         groups = repo_info.groups_with_parents
         parent_group = groups[-1] if groups else None
 
         # we use -1 as this is how in HTML, we mark an empty group
         defaults['repo_group'] = getattr(parent_group, 'group_id', -1)
 
         keys_to_process = (
             {'k': 'repo_type', 'strip': False},
             {'k': 'repo_enable_downloads', 'strip': True},
             {'k': 'repo_description', 'strip': True},
             {'k': 'repo_enable_locking', 'strip': True},
             {'k': 'repo_landing_rev', 'strip': True},
             {'k': 'clone_uri', 'strip': False},
             {'k': 'push_uri', 'strip': False},
             {'k': 'repo_private', 'strip': True},
             {'k': 'repo_enable_statistics', 'strip': True}
         )
 
         for item in keys_to_process:
             attr = item['k']
             if item['strip']:
                 attr = remove_prefix(item['k'], 'repo_')
 
             val = defaults[attr]
             if item['k'] == 'repo_landing_rev':
                 val = ':'.join(defaults[attr])
             defaults[item['k']] = val
             if item['k'] == 'clone_uri':
                 defaults['clone_uri_hidden'] = repo_info.clone_uri_hidden
             if item['k'] == 'push_uri':
                 defaults['push_uri_hidden'] = repo_info.push_uri_hidden
 
         # fill owner
         if repo_info.user:
             defaults.update({'user': repo_info.user.username})
         else:
             replacement_user = User.get_first_super_admin().username
             defaults.update({'user': replacement_user})
 
         return defaults
 
     def update(self, repo, **kwargs):
         try:
             cur_repo = self._get_repo(repo)
             source_repo_name = cur_repo.repo_name
             if 'user' in kwargs:
                 cur_repo.user = User.get_by_username(kwargs['user'])
 
             if 'repo_group' in kwargs:
                 cur_repo.group = RepoGroup.get(kwargs['repo_group'])
             log.debug('Updating repo %s with params:%s', cur_repo, kwargs)
 
             update_keys = [
                 (1, 'repo_description'),
                 (1, 'repo_landing_rev'),
                 (1, 'repo_private'),
                 (1, 'repo_enable_downloads'),
                 (1, 'repo_enable_locking'),
                 (1, 'repo_enable_statistics'),
                 (0, 'clone_uri'),
                 (0, 'push_uri'),
                 (0, 'fork_id')
             ]
             for strip, k in update_keys:
                 if k in kwargs:
                     val = kwargs[k]
                     if strip:
                         k = remove_prefix(k, 'repo_')
 
                     setattr(cur_repo, k, val)
 
             new_name = cur_repo.get_new_name(kwargs['repo_name'])
             cur_repo.repo_name = new_name
 
             # if private flag is set, reset default permission to NONE
             if kwargs.get('repo_private'):
                 EMPTY_PERM = 'repository.none'
                 RepoModel().grant_user_permission(
                     repo=cur_repo, user=User.DEFAULT_USER, perm=EMPTY_PERM
                 )
 
             # handle extra fields
             for field in filter(lambda k: k.startswith(RepositoryField.PREFIX), kwargs):
                 k = RepositoryField.un_prefix_key(field)
                 ex_field = RepositoryField.get_by_key_name(
                     key=k, repo=cur_repo)
                 if ex_field:
                     ex_field.field_value = kwargs[field]
                     self.sa.add(ex_field)
 
             self.sa.add(cur_repo)
 
             if source_repo_name != new_name:
                 # rename repository
                 self._rename_filesystem_repo(
                     old=source_repo_name, new=new_name)
 
             return cur_repo
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def _create_repo(self, repo_name, repo_type, description, owner,
                      private=False, clone_uri=None, repo_group=None,
                      landing_rev='rev:tip', fork_of=None,
                      copy_fork_permissions=False, enable_statistics=False,
                      enable_locking=False, enable_downloads=False,
                      copy_group_permissions=False,
                      state=Repository.STATE_PENDING):
         """
         Create repository inside database with PENDING state, this should be
         only executed by create() repo. With exception of importing existing
         repos
         """
         from rhodecode.model.scm import ScmModel
 
         owner = self._get_user(owner)
         fork_of = self._get_repo(fork_of)
         repo_group = self._get_repo_group(safe_int(repo_group))
 
         try:
             repo_name = safe_unicode(repo_name)
             description = safe_unicode(description)
             # repo name is just a name of repository
             # while repo_name_full is a full qualified name that is combined
             # with name and path of group
             repo_name_full = repo_name
             repo_name = repo_name.split(Repository.NAME_SEP)[-1]
 
             new_repo = Repository()
             new_repo.repo_state = state
             new_repo.enable_statistics = False
             new_repo.repo_name = repo_name_full
             new_repo.repo_type = repo_type
             new_repo.user = owner
             new_repo.group = repo_group
             new_repo.description = description or repo_name
             new_repo.private = private
             new_repo.archived = False
             new_repo.clone_uri = clone_uri
             new_repo.landing_rev = landing_rev
 
             new_repo.enable_statistics = enable_statistics
             new_repo.enable_locking = enable_locking
             new_repo.enable_downloads = enable_downloads
 
             if repo_group:
                 new_repo.enable_locking = repo_group.enable_locking
 
             if fork_of:
                 parent_repo = fork_of
                 new_repo.fork = parent_repo
 
             events.trigger(events.RepoPreCreateEvent(new_repo))
 
             self.sa.add(new_repo)
 
             EMPTY_PERM = 'repository.none'
             if fork_of and copy_fork_permissions:
                 repo = fork_of
                 user_perms = UserRepoToPerm.query() \
                     .filter(UserRepoToPerm.repository == repo).all()
                 group_perms = UserGroupRepoToPerm.query() \
                     .filter(UserGroupRepoToPerm.repository == repo).all()
 
                 for perm in user_perms:
                     UserRepoToPerm.create(
                         perm.user, new_repo, perm.permission)
 
                 for perm in group_perms:
                     UserGroupRepoToPerm.create(
                         perm.users_group, new_repo, perm.permission)
                 # in case we copy permissions and also set this repo to private
                 # override the default user permission to make it a private repo
                 if private:
                     RepoModel(self.sa).grant_user_permission(
                         repo=new_repo, user=User.DEFAULT_USER, perm=EMPTY_PERM)
 
             elif repo_group and copy_group_permissions:
                 user_perms = UserRepoGroupToPerm.query() \
                     .filter(UserRepoGroupToPerm.group == repo_group).all()
 
                 group_perms = UserGroupRepoGroupToPerm.query() \
                     .filter(UserGroupRepoGroupToPerm.group == repo_group).all()
 
                 for perm in user_perms:
                     perm_name = perm.permission.permission_name.replace(
                         'group.', 'repository.')
                     perm_obj = Permission.get_by_key(perm_name)
                     UserRepoToPerm.create(perm.user, new_repo, perm_obj)
 
                 for perm in group_perms:
                     perm_name = perm.permission.permission_name.replace(
                         'group.', 'repository.')
                     perm_obj = Permission.get_by_key(perm_name)
                     UserGroupRepoToPerm.create(perm.users_group, new_repo, perm_obj)
 
                 if private:
                     RepoModel(self.sa).grant_user_permission(
                         repo=new_repo, user=User.DEFAULT_USER, perm=EMPTY_PERM)
 
             else:
                 perm_obj = self._create_default_perms(new_repo, private)
                 self.sa.add(perm_obj)
 
             # now automatically start following this repository as owner
             ScmModel(self.sa).toggle_following_repo(new_repo.repo_id, owner.user_id)
 
             # we need to flush here, in order to check if database won't
             # throw any exceptions, create filesystem dirs at the very end
             self.sa.flush()
             events.trigger(events.RepoCreateEvent(new_repo))
             return new_repo
 
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def create(self, form_data, cur_user):
         """
         Create repository using celery tasks
 
         :param form_data:
         :param cur_user:
         """
         from rhodecode.lib.celerylib import tasks, run_task
         return run_task(tasks.create_repo, form_data, cur_user)
 
     def update_permissions(self, repo, perm_additions=None, perm_updates=None,
                            perm_deletions=None, check_perms=True,
                            cur_user=None):
         if not perm_additions:
             perm_additions = []
         if not perm_updates:
             perm_updates = []
         if not perm_deletions:
             perm_deletions = []
 
         req_perms = ('usergroup.read', 'usergroup.write', 'usergroup.admin')
 
         changes = {
             'added': [],
             'updated': [],
             'deleted': []
         }
         # update permissions
         for member_id, perm, member_type in perm_updates:
             member_id = int(member_id)
             if member_type == 'user':
                 member_name = User.get(member_id).username
                 # this updates also current one if found
                 self.grant_user_permission(
                     repo=repo, user=member_id, perm=perm)
             elif member_type == 'user_group':
                 # check if we have permissions to alter this usergroup
                 member_name = UserGroup.get(member_id).users_group_name
                 if not check_perms or HasUserGroupPermissionAny(
                         *req_perms)(member_name, user=cur_user):
                     self.grant_user_group_permission(
                         repo=repo, group_name=member_id, perm=perm)
             else:
                 raise ValueError("member_type must be 'user' or 'user_group' "
                                  "got {} instead".format(member_type))
             changes['updated'].append({'type': member_type, 'id': member_id,
                                        'name': member_name, 'new_perm': perm})
 
         # set new permissions
         for member_id, perm, member_type in perm_additions:
             member_id = int(member_id)
             if member_type == 'user':
                 member_name = User.get(member_id).username
                 self.grant_user_permission(
                     repo=repo, user=member_id, perm=perm)
             elif member_type == 'user_group':
                 # check if we have permissions to alter this usergroup
                 member_name = UserGroup.get(member_id).users_group_name
                 if not check_perms or HasUserGroupPermissionAny(
                         *req_perms)(member_name, user=cur_user):
                     self.grant_user_group_permission(
                         repo=repo, group_name=member_id, perm=perm)
             else:
                 raise ValueError("member_type must be 'user' or 'user_group' "
                                  "got {} instead".format(member_type))
 
             changes['added'].append({'type': member_type, 'id': member_id,
                                      'name': member_name, 'new_perm': perm})
         # delete permissions
         for member_id, perm, member_type in perm_deletions:
             member_id = int(member_id)
             if member_type == 'user':
                 member_name = User.get(member_id).username
                 self.revoke_user_permission(repo=repo, user=member_id)
             elif member_type == 'user_group':
                 # check if we have permissions to alter this usergroup
                 member_name = UserGroup.get(member_id).users_group_name
                 if not check_perms or HasUserGroupPermissionAny(
                         *req_perms)(member_name, user=cur_user):
                     self.revoke_user_group_permission(
                         repo=repo, group_name=member_id)
             else:
                 raise ValueError("member_type must be 'user' or 'user_group' "
                                  "got {} instead".format(member_type))
 
             changes['deleted'].append({'type': member_type, 'id': member_id,
                                        'name': member_name, 'new_perm': perm})
         return changes
 
     def create_fork(self, form_data, cur_user):
         """
         Simple wrapper into executing celery task for fork creation
 
         :param form_data:
         :param cur_user:
         """
         from rhodecode.lib.celerylib import tasks, run_task
         return run_task(tasks.create_repo_fork, form_data, cur_user)
 
     def archive(self, repo):
         """
         Archive given repository. Set archive flag.
 
         :param repo:
         """
         repo = self._get_repo(repo)
         if repo:
 
             try:
                 repo.archived = True
                 self.sa.add(repo)
                 self.sa.commit()
             except Exception:
                 log.error(traceback.format_exc())
                 raise
 
     def delete(self, repo, forks=None, pull_requests=None, fs_remove=True, cur_user=None):
         """
         Delete given repository, forks parameter defines what do do with
         attached forks. Throws AttachedForksError if deleted repo has attached
         forks
 
         :param repo:
         :param forks: str 'delete' or 'detach'
         :param pull_requests: str 'delete' or None
         :param fs_remove: remove(archive) repo from filesystem
         """
         if not cur_user:
             cur_user = getattr(get_current_rhodecode_user(), 'username', None)
         repo = self._get_repo(repo)
         if repo:
             if forks == 'detach':
                 for r in repo.forks:
                     r.fork = None
                     self.sa.add(r)
             elif forks == 'delete':
                 for r in repo.forks:
                     self.delete(r, forks='delete')
             elif [f for f in repo.forks]:
                 raise AttachedForksError()
 
             # check for pull requests
             pr_sources = repo.pull_requests_source
             pr_targets = repo.pull_requests_target
             if pull_requests != 'delete' and (pr_sources or pr_targets):
                 raise AttachedPullRequestsError()
 
             old_repo_dict = repo.get_dict()
             events.trigger(events.RepoPreDeleteEvent(repo))
             try:
                 self.sa.delete(repo)
                 if fs_remove:
                     self._delete_filesystem_repo(repo)
                 else:
                     log.debug('skipping removal from filesystem')
                 old_repo_dict.update({
                     'deleted_by': cur_user,
                     'deleted_on': time.time(),
                 })
                 log_delete_repository(**old_repo_dict)
                 events.trigger(events.RepoDeleteEvent(repo))
             except Exception:
                 log.error(traceback.format_exc())
                 raise
 
     def grant_user_permission(self, repo, user, perm):
         """
         Grant permission for user on given repository, or update existing one
         if found
 
         :param repo: Instance of Repository, repository_id, or repository name
         :param user: Instance of User, user_id or username
         :param perm: Instance of Permission, or permission_name
         """
         user = self._get_user(user)
         repo = self._get_repo(repo)
         permission = self._get_perm(perm)
 
         # check if we have that permission already
         obj = self.sa.query(UserRepoToPerm) \
             .filter(UserRepoToPerm.user == user) \
             .filter(UserRepoToPerm.repository == repo) \
             .scalar()
         if obj is None:
             # create new !
             obj = UserRepoToPerm()
         obj.repository = repo
         obj.user = user
         obj.permission = permission
         self.sa.add(obj)
         log.debug('Granted perm %s to %s on %s', perm, user, repo)
         action_logger_generic(
             'granted permission: {} to user: {} on repo: {}'.format(
                 perm, user, repo), namespace='security.repo')
         return obj
 
     def revoke_user_permission(self, repo, user):
         """
         Revoke permission for user on given repository
 
         :param repo: Instance of Repository, repository_id, or repository name
         :param user: Instance of User, user_id or username
         """
 
         user = self._get_user(user)
         repo = self._get_repo(repo)
 
         obj = self.sa.query(UserRepoToPerm) \
             .filter(UserRepoToPerm.repository == repo) \
             .filter(UserRepoToPerm.user == user) \
             .scalar()
         if obj:
             self.sa.delete(obj)
             log.debug('Revoked perm on %s on %s', repo, user)
             action_logger_generic(
                 'revoked permission from user: {} on repo: {}'.format(
                     user, repo), namespace='security.repo')
 
     def grant_user_group_permission(self, repo, group_name, perm):
         """
         Grant permission for user group on given repository, or update
         existing one if found
 
         :param repo: Instance of Repository, repository_id, or repository name
         :param group_name: Instance of UserGroup, users_group_id,
             or user group name
         :param perm: Instance of Permission, or permission_name
         """
         repo = self._get_repo(repo)
         group_name = self._get_user_group(group_name)
         permission = self._get_perm(perm)
 
         # check if we have that permission already
         obj = self.sa.query(UserGroupRepoToPerm) \
             .filter(UserGroupRepoToPerm.users_group == group_name) \
             .filter(UserGroupRepoToPerm.repository == repo) \
             .scalar()
 
         if obj is None:
             # create new
             obj = UserGroupRepoToPerm()
 
         obj.repository = repo
         obj.users_group = group_name
         obj.permission = permission
         self.sa.add(obj)
         log.debug('Granted perm %s to %s on %s', perm, group_name, repo)
         action_logger_generic(
             'granted permission: {} to usergroup: {} on repo: {}'.format(
                 perm, group_name, repo), namespace='security.repo')
 
         return obj
 
     def revoke_user_group_permission(self, repo, group_name):
         """
         Revoke permission for user group on given repository
 
         :param repo: Instance of Repository, repository_id, or repository name
         :param group_name: Instance of UserGroup, users_group_id,
             or user group name
         """
         repo = self._get_repo(repo)
         group_name = self._get_user_group(group_name)
 
         obj = self.sa.query(UserGroupRepoToPerm) \
             .filter(UserGroupRepoToPerm.repository == repo) \
             .filter(UserGroupRepoToPerm.users_group == group_name) \
             .scalar()
         if obj:
             self.sa.delete(obj)
             log.debug('Revoked perm to %s on %s', repo, group_name)
             action_logger_generic(
                 'revoked permission from usergroup: {} on repo: {}'.format(
                     group_name, repo), namespace='security.repo')
 
     def delete_stats(self, repo_name):
         """
         removes stats for given repo
 
         :param repo_name:
         """
         repo = self._get_repo(repo_name)
         try:
             obj = self.sa.query(Statistics) \
                 .filter(Statistics.repository == repo).scalar()
             if obj:
                 self.sa.delete(obj)
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def add_repo_field(self, repo_name, field_key, field_label, field_value='',
                        field_type='str', field_desc=''):
 
         repo = self._get_repo(repo_name)
 
         new_field = RepositoryField()
         new_field.repository = repo
         new_field.field_key = field_key
         new_field.field_type = field_type  # python type
         new_field.field_value = field_value
         new_field.field_desc = field_desc
         new_field.field_label = field_label
         self.sa.add(new_field)
         return new_field
 
     def delete_repo_field(self, repo_name, field_key):
         repo = self._get_repo(repo_name)
         field = RepositoryField.get_by_key_name(field_key, repo)
         if field:
             self.sa.delete(field)
 
     def _create_filesystem_repo(self, repo_name, repo_type, repo_group,
                                 clone_uri=None, repo_store_location=None,
                                 use_global_config=False, install_hooks=True):
         """
         makes repository on filesystem. It's group aware means it'll create
         a repository within a group, and alter the paths accordingly of
         group location
 
         :param repo_name:
         :param alias:
         :param parent:
         :param clone_uri:
         :param repo_store_location:
         """
         from rhodecode.lib.utils import is_valid_repo, is_valid_repo_group
         from rhodecode.model.scm import ScmModel
 
         if Repository.NAME_SEP in repo_name:
             raise ValueError(
                 'repo_name must not contain groups got `%s`' % repo_name)
 
         if isinstance(repo_group, RepoGroup):
             new_parent_path = os.sep.join(repo_group.full_path_splitted)
         else:
             new_parent_path = repo_group or ''
 
         if repo_store_location:
             _paths = [repo_store_location]
         else:
             _paths = [self.repos_path, new_parent_path, repo_name]
             # we need to make it str for mercurial
         repo_path = os.path.join(*map(lambda x: safe_str(x), _paths))
 
         # check if this path is not a repository
         if is_valid_repo(repo_path, self.repos_path):
             raise Exception('This path %s is a valid repository' % repo_path)
 
         # check if this path is a group
         if is_valid_repo_group(repo_path, self.repos_path):
             raise Exception('This path %s is a valid group' % repo_path)
 
         log.info('creating repo %s in %s from url: `%s`',
                  repo_name, safe_unicode(repo_path),
                  obfuscate_url_pw(clone_uri))
 
         backend = get_backend(repo_type)
 
         config_repo = None if use_global_config else repo_name
         if config_repo and new_parent_path:
             config_repo = Repository.NAME_SEP.join(
                 (new_parent_path, config_repo))
         config = make_db_config(clear_session=False, repo=config_repo)
         config.set('extensions', 'largefiles', '')
 
         # patch and reset hooks section of UI config to not run any
         # hooks on creating remote repo
         config.clear_section('hooks')
 
         # TODO: johbo: Unify this, hardcoded "bare=True" does not look nice
         if repo_type == 'git':
             repo = backend(
                 repo_path, config=config, create=True, src_url=clone_uri, bare=True,
                 with_wire={"cache": False})
         else:
             repo = backend(
                 repo_path, config=config, create=True, src_url=clone_uri,
                 with_wire={"cache": False})
 
         if install_hooks:
             repo.install_hooks()
 
         log.debug('Created repo %s with %s backend',
                   safe_unicode(repo_name), safe_unicode(repo_type))
         return repo
 
     def _rename_filesystem_repo(self, old, new):
         """
         renames repository on filesystem
 
         :param old: old name
         :param new: new name
         """
         log.info('renaming repo from %s to %s', old, new)
 
         old_path = os.path.join(self.repos_path, old)
         new_path = os.path.join(self.repos_path, new)
         if os.path.isdir(new_path):
             raise Exception(
                 'Was trying to rename to already existing dir %s' % new_path
             )
         shutil.move(old_path, new_path)
 
     def _delete_filesystem_repo(self, repo):
         """
         removes repo from filesystem, the removal is acctually made by
         added rm__ prefix into dir, and rename internat .hg/.git dirs so this
         repository is no longer valid for rhodecode, can be undeleted later on
         by reverting the renames on this repository
 
         :param repo: repo object
         """
         rm_path = os.path.join(self.repos_path, repo.repo_name)
         repo_group = repo.group
         log.info("Removing repository %s", rm_path)
         # disable hg/git internal that it doesn't get detected as repo
         alias = repo.repo_type
 
         config = make_db_config(clear_session=False)
         config.set('extensions', 'largefiles', '')
         bare = getattr(repo.scm_instance(config=config), 'bare', False)
 
         # skip this for bare git repos
         if not bare:
             # disable VCS repo
             vcs_path = os.path.join(rm_path, '.%s' % alias)
             if os.path.exists(vcs_path):
                 shutil.move(vcs_path, os.path.join(rm_path, 'rm__.%s' % alias))
 
         _now = datetime.datetime.now()
         _ms = str(_now.microsecond).rjust(6, '0')
         _d = 'rm__%s__%s' % (_now.strftime('%Y%m%d_%H%M%S_' + _ms),
                              repo.just_name)
         if repo_group:
             # if repository is in group, prefix the removal path with the group
             args = repo_group.full_path_splitted + [_d]
             _d = os.path.join(*args)
 
         if os.path.isdir(rm_path):
             shutil.move(rm_path, os.path.join(self.repos_path, _d))
 
         # finally cleanup diff-cache if it exists
         cached_diffs_dir = repo.cached_diffs_dir
         if os.path.isdir(cached_diffs_dir):
             shutil.rmtree(cached_diffs_dir)
 
 
 class ReadmeFinder:
     """
     Utility which knows how to find a readme for a specific commit.
 
     The main idea is that this is a configurable algorithm. When creating an
     instance you can define parameters, currently only the `default_renderer`.
     Based on this configuration the method :meth:`search` behaves slightly
     different.
     """
 
     readme_re = re.compile(r'^readme(\.[^\.]+)?$', re.IGNORECASE)
     path_re = re.compile(r'^docs?', re.IGNORECASE)
 
     default_priorities = {
         None: 0,
         '.text': 2,
         '.txt': 3,
         '.rst': 1,
         '.rest': 2,
         '.md': 1,
         '.mkdn': 2,
         '.mdown': 3,
         '.markdown': 4,
     }
 
     path_priority = {
         'doc': 0,
         'docs': 1,
     }
 
     FALLBACK_PRIORITY = 99
 
     RENDERER_TO_EXTENSION = {
         'rst': ['.rst', '.rest'],
         'markdown': ['.md', 'mkdn', '.mdown', '.markdown'],
     }
 
     def __init__(self, default_renderer=None):
         self._default_renderer = default_renderer
         self._renderer_extensions = self.RENDERER_TO_EXTENSION.get(
             default_renderer, [])
 
     def search(self, commit, path='/'):
         """
         Find a readme in the given `commit`.
         """
         nodes = commit.get_nodes(path)
         matches = self._match_readmes(nodes)
         matches = self._sort_according_to_priority(matches)
         if matches:
             return matches[0].node
 
         paths = self._match_paths(nodes)
         paths = self._sort_paths_according_to_priority(paths)
         for path in paths:
             match = self.search(commit, path=path)
             if match:
                 return match
 
         return None
 
     def _match_readmes(self, nodes):
         for node in nodes:
             if not node.is_file():
                 continue
             path = node.path.rsplit('/', 1)[-1]
             match = self.readme_re.match(path)
             if match:
                 extension = match.group(1)
                 yield ReadmeMatch(node, match, self._priority(extension))
 
     def _match_paths(self, nodes):
         for node in nodes:
             if not node.is_dir():
                 continue
             match = self.path_re.match(node.path)
             if match:
                 yield node.path
 
     def _priority(self, extension):
         renderer_priority = (
             0 if extension in self._renderer_extensions else 1)
         extension_priority = self.default_priorities.get(
             extension, self.FALLBACK_PRIORITY)
         return (renderer_priority, extension_priority)
 
     def _sort_according_to_priority(self, matches):
 
         def priority_and_path(match):
             return (match.priority, match.path)
 
         return sorted(matches, key=priority_and_path)
 
     def _sort_paths_according_to_priority(self, paths):
 
         def priority_and_path(path):
             return (self.path_priority.get(path, self.FALLBACK_PRIORITY), path)
 
         return sorted(paths, key=priority_and_path)
 
 
 class ReadmeMatch:
 
     def __init__(self, node, match, priority):
         self.node = node
         self._match = match
         self.priority = priority
 
     @property
     def path(self):
         return self.node.path
 
     def __repr__(self):
         return '<ReadmeMatch {} priority={}'.format(self.path, self.priority)

rhodecode/model/repo_group.py

@@ -1,800 +1,799 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2011-2019 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/
 
 
 """
 repo group model for RhodeCode
 """
 
 import os
 import datetime
 import itertools
 import logging
 import shutil
 import time
 import traceback
 import string
 
 from zope.cachedescriptors.property import Lazy as LazyProperty
 
 from rhodecode import events
 from rhodecode.model import BaseModel
-from rhodecode.model.db import (_hash_key,
-    RepoGroup, UserRepoGroupToPerm, User, Permission, UserGroupRepoGroupToPerm,
+from rhodecode.model.db import (_hash_key, func, or_, in_filter_generator,
+    Session, RepoGroup, UserRepoGroupToPerm, User, Permission, UserGroupRepoGroupToPerm,
     UserGroup, Repository)
 from rhodecode.model.settings import VcsSettingsModel, SettingsModel
 from rhodecode.lib.caching_query import FromCache
 from rhodecode.lib.utils2 import action_logger_generic, datetime_to_time
 
 log = logging.getLogger(__name__)
 
 
 class RepoGroupModel(BaseModel):
 
     cls = RepoGroup
     PERSONAL_GROUP_DESC = 'personal repo group of user `%(username)s`'
     PERSONAL_GROUP_PATTERN = '${username}'  # default
 
     def _get_user_group(self, users_group):
         return self._get_instance(UserGroup, users_group,
                                   callback=UserGroup.get_by_group_name)
 
     def _get_repo_group(self, repo_group):
         return self._get_instance(RepoGroup, repo_group,
                                   callback=RepoGroup.get_by_group_name)
 
     @LazyProperty
     def repos_path(self):
         """
         Gets the repositories root path from database
         """
 
         settings_model = VcsSettingsModel(sa=self.sa)
         return settings_model.get_repos_location()
 
     def get_by_group_name(self, repo_group_name, cache=None):
         repo = self.sa.query(RepoGroup) \
             .filter(RepoGroup.group_name == repo_group_name)
 
         if cache:
             name_key = _hash_key(repo_group_name)
             repo = repo.options(
                 FromCache("sql_cache_short", "get_repo_group_%s" % name_key))
         return repo.scalar()
 
     def get_default_create_personal_repo_group(self):
         value = SettingsModel().get_setting_by_name(
             'create_personal_repo_group')
         return value.app_settings_value if value else None or False
 
     def get_personal_group_name_pattern(self):
         value = SettingsModel().get_setting_by_name(
             'personal_repo_group_pattern')
         val = value.app_settings_value if value else None
         group_template = val or self.PERSONAL_GROUP_PATTERN
 
         group_template = group_template.lstrip('/')
         return group_template
 
     def get_personal_group_name(self, user):
         template = self.get_personal_group_name_pattern()
         return string.Template(template).safe_substitute(
             username=user.username,
             user_id=user.user_id,
             first_name=user.first_name,
             last_name=user.last_name,
         )
 
     def create_personal_repo_group(self, user, commit_early=True):
         desc = self.PERSONAL_GROUP_DESC % {'username': user.username}
         personal_repo_group_name = self.get_personal_group_name(user)
 
         # create a new one
         RepoGroupModel().create(
             group_name=personal_repo_group_name,
             group_description=desc,
             owner=user.username,
             personal=True,
             commit_early=commit_early)
 
     def _create_default_perms(self, new_group):
         # create default permission
         default_perm = 'group.read'
         def_user = User.get_default_user()
         for p in def_user.user_perms:
             if p.permission.permission_name.startswith('group.'):
                 default_perm = p.permission.permission_name
                 break
 
         repo_group_to_perm = UserRepoGroupToPerm()
         repo_group_to_perm.permission = Permission.get_by_key(default_perm)
 
         repo_group_to_perm.group = new_group
         repo_group_to_perm.user_id = def_user.user_id
         return repo_group_to_perm
 
     def _get_group_name_and_parent(self, group_name_full, repo_in_path=False,
                                    get_object=False):
         """
         Get's the group name and a parent group name from given group name.
         If repo_in_path is set to truth, we asume the full path also includes
         repo name, in such case we clean the last element.
 
         :param group_name_full:
         """
         split_paths = 1
         if repo_in_path:
             split_paths = 2
         _parts = group_name_full.rsplit(RepoGroup.url_sep(), split_paths)
 
         if repo_in_path and len(_parts) > 1:
             # such case last element is the repo_name
             _parts.pop(-1)
         group_name_cleaned = _parts[-1]  # just the group name
         parent_repo_group_name = None
 
         if len(_parts) > 1:
             parent_repo_group_name = _parts[0]
 
         parent_group = None
         if parent_repo_group_name:
             parent_group = RepoGroup.get_by_group_name(parent_repo_group_name)
 
         if get_object:
             return group_name_cleaned, parent_repo_group_name, parent_group
 
         return group_name_cleaned, parent_repo_group_name
 
     def check_exist_filesystem(self, group_name, exc_on_failure=True):
         create_path = os.path.join(self.repos_path, group_name)
         log.debug('creating new group in %s', create_path)
 
         if os.path.isdir(create_path):
             if exc_on_failure:
                 abs_create_path = os.path.abspath(create_path)
                 raise Exception('Directory `{}` already exists !'.format(abs_create_path))
             return False
         return True
 
     def _create_group(self, group_name):
         """
         makes repository group on filesystem
 
         :param repo_name:
         :param parent_id:
         """
 
         self.check_exist_filesystem(group_name)
         create_path = os.path.join(self.repos_path, group_name)
         log.debug('creating new group in %s', create_path)
         os.makedirs(create_path, mode=0o755)
         log.debug('created group in %s', create_path)
 
     def _rename_group(self, old, new):
         """
         Renames a group on filesystem
 
         :param group_name:
         """
 
         if old == new:
             log.debug('skipping group rename')
             return
 
         log.debug('renaming repository group from %s to %s', old, new)
 
         old_path = os.path.join(self.repos_path, old)
         new_path = os.path.join(self.repos_path, new)
 
         log.debug('renaming repos paths from %s to %s', old_path, new_path)
 
         if os.path.isdir(new_path):
             raise Exception('Was trying to rename to already '
                             'existing dir %s' % new_path)
         shutil.move(old_path, new_path)
 
     def _delete_filesystem_group(self, group, force_delete=False):
         """
         Deletes a group from a filesystem
 
         :param group: instance of group from database
         :param force_delete: use shutil rmtree to remove all objects
         """
         paths = group.full_path.split(RepoGroup.url_sep())
         paths = os.sep.join(paths)
 
         rm_path = os.path.join(self.repos_path, paths)
         log.info("Removing group %s", rm_path)
         # delete only if that path really exists
         if os.path.isdir(rm_path):
             if force_delete:
                 shutil.rmtree(rm_path)
             else:
                 # archive that group`
                 _now = datetime.datetime.now()
                 _ms = str(_now.microsecond).rjust(6, '0')
                 _d = 'rm__%s_GROUP_%s' % (
                     _now.strftime('%Y%m%d_%H%M%S_' + _ms), group.name)
                 shutil.move(rm_path, os.path.join(self.repos_path, _d))
 
     def create(self, group_name, group_description, owner, just_db=False,
                copy_permissions=False, personal=None, commit_early=True):
 
         (group_name_cleaned,
          parent_group_name) = RepoGroupModel()._get_group_name_and_parent(group_name)
 
         parent_group = None
         if parent_group_name:
             parent_group = self._get_repo_group(parent_group_name)
             if not parent_group:
                 # we tried to create a nested group, but the parent is not
                 # existing
                 raise ValueError(
                     'Parent group `%s` given in `%s` group name '
                     'is not yet existing.' % (parent_group_name, group_name))
 
         # because we are doing a cleanup, we need to check if such directory
         # already exists. If we don't do that we can accidentally delete
         # existing directory via cleanup that can cause data issues, since
         # delete does a folder rename to special syntax later cleanup
         # functions can delete this
         cleanup_group = self.check_exist_filesystem(group_name,
                                                     exc_on_failure=False)
         user = self._get_user(owner)
         if not user:
             raise ValueError('Owner %s not found as rhodecode user', owner)
 
         try:
             new_repo_group = RepoGroup()
             new_repo_group.user = user
             new_repo_group.group_description = group_description or group_name
             new_repo_group.parent_group = parent_group
             new_repo_group.group_name = group_name
             new_repo_group.personal = personal
 
             self.sa.add(new_repo_group)
 
             # create an ADMIN permission for owner except if we're super admin,
             # later owner should go into the owner field of groups
             if not user.is_admin:
                 self.grant_user_permission(repo_group=new_repo_group,
                                            user=owner, perm='group.admin')
 
             if parent_group and copy_permissions:
                 # copy permissions from parent
                 user_perms = UserRepoGroupToPerm.query() \
                     .filter(UserRepoGroupToPerm.group == parent_group).all()
 
                 group_perms = UserGroupRepoGroupToPerm.query() \
                     .filter(UserGroupRepoGroupToPerm.group == parent_group).all()
 
                 for perm in user_perms:
                     # don't copy over the permission for user who is creating
                     # this group, if he is not super admin he get's admin
                     # permission set above
                     if perm.user != user or user.is_admin:
                         UserRepoGroupToPerm.create(
                             perm.user, new_repo_group, perm.permission)
 
                 for perm in group_perms:
                     UserGroupRepoGroupToPerm.create(
                         perm.users_group, new_repo_group, perm.permission)
             else:
                 perm_obj = self._create_default_perms(new_repo_group)
                 self.sa.add(perm_obj)
 
             # now commit the changes, earlier so we are sure everything is in
             # the database.
             if commit_early:
                 self.sa.commit()
             if not just_db:
                 self._create_group(new_repo_group.group_name)
 
             # trigger the post hook
             from rhodecode.lib.hooks_base import log_create_repository_group
             repo_group = RepoGroup.get_by_group_name(group_name)
 
             # update repo group commit caches initially
             repo_group.update_commit_cache()
 
             log_create_repository_group(
                 created_by=user.username, **repo_group.get_dict())
 
             # Trigger create event.
             events.trigger(events.RepoGroupCreateEvent(repo_group))
 
             return new_repo_group
         except Exception:
             self.sa.rollback()
             log.exception('Exception occurred when creating repository group, '
                           'doing cleanup...')
             # rollback things manually !
             repo_group = RepoGroup.get_by_group_name(group_name)
             if repo_group:
                 RepoGroup.delete(repo_group.group_id)
                 self.sa.commit()
                 if cleanup_group:
                     RepoGroupModel()._delete_filesystem_group(repo_group)
             raise
 
     def update_permissions(
             self, repo_group, perm_additions=None, perm_updates=None,
             perm_deletions=None, recursive=None, check_perms=True,
             cur_user=None):
         from rhodecode.model.repo import RepoModel
         from rhodecode.lib.auth import HasUserGroupPermissionAny
 
         if not perm_additions:
             perm_additions = []
         if not perm_updates:
             perm_updates = []
         if not perm_deletions:
             perm_deletions = []
 
         req_perms = ('usergroup.read', 'usergroup.write', 'usergroup.admin')
 
         changes = {
             'added': [],
             'updated': [],
             'deleted': []
         }
 
         def _set_perm_user(obj, user, perm):
             if isinstance(obj, RepoGroup):
                 self.grant_user_permission(
                     repo_group=obj, user=user, perm=perm)
             elif isinstance(obj, Repository):
                 # private repos will not allow to change the default
                 # permissions using recursive mode
                 if obj.private and user == User.DEFAULT_USER:
                     return
 
                 # we set group permission but we have to switch to repo
                 # permission
                 perm = perm.replace('group.', 'repository.')
                 RepoModel().grant_user_permission(
                     repo=obj, user=user, perm=perm)
 
         def _set_perm_group(obj, users_group, perm):
             if isinstance(obj, RepoGroup):
                 self.grant_user_group_permission(
                     repo_group=obj, group_name=users_group, perm=perm)
             elif isinstance(obj, Repository):
                 # we set group permission but we have to switch to repo
                 # permission
                 perm = perm.replace('group.', 'repository.')
                 RepoModel().grant_user_group_permission(
                     repo=obj, group_name=users_group, perm=perm)
 
         def _revoke_perm_user(obj, user):
             if isinstance(obj, RepoGroup):
                 self.revoke_user_permission(repo_group=obj, user=user)
             elif isinstance(obj, Repository):
                 RepoModel().revoke_user_permission(repo=obj, user=user)
 
         def _revoke_perm_group(obj, user_group):
             if isinstance(obj, RepoGroup):
                 self.revoke_user_group_permission(
                     repo_group=obj, group_name=user_group)
             elif isinstance(obj, Repository):
                 RepoModel().revoke_user_group_permission(
                     repo=obj, group_name=user_group)
 
         # start updates
         log.debug('Now updating permissions for %s in recursive mode:%s',
                   repo_group, recursive)
 
         # initialize check function, we'll call that multiple times
         has_group_perm = HasUserGroupPermissionAny(*req_perms)
 
         for obj in repo_group.recursive_groups_and_repos():
             # iterated obj is an instance of a repos group or repository in
             # that group, recursive option can be: none, repos, groups, all
             if recursive == 'all':
                 obj = obj
             elif recursive == 'repos':
                 # skip groups, other than this one
                 if isinstance(obj, RepoGroup) and not obj == repo_group:
                     continue
             elif recursive == 'groups':
                 # skip repos
                 if isinstance(obj, Repository):
                     continue
             else:  # recursive == 'none':
                 #  DEFAULT option - don't apply to iterated objects
                 # also we do a break at the end of this loop. if we are not
                 # in recursive mode
                 obj = repo_group
 
             change_obj = obj.get_api_data()
 
             # update permissions
             for member_id, perm, member_type in perm_updates:
                 member_id = int(member_id)
                 if member_type == 'user':
                     member_name = User.get(member_id).username
                     # this updates also current one if found
                     _set_perm_user(obj, user=member_id, perm=perm)
                 elif member_type == 'user_group':
                     member_name = UserGroup.get(member_id).users_group_name
                     if not check_perms or has_group_perm(member_name,
                                                          user=cur_user):
                         _set_perm_group(obj, users_group=member_id, perm=perm)
                 else:
                     raise ValueError("member_type must be 'user' or 'user_group' "
                                      "got {} instead".format(member_type))
 
                 changes['updated'].append(
                     {'change_obj': change_obj, 'type': member_type,
                      'id': member_id, 'name': member_name, 'new_perm': perm})
 
             # set new permissions
             for member_id, perm, member_type in perm_additions:
                 member_id = int(member_id)
                 if member_type == 'user':
                     member_name = User.get(member_id).username
                     _set_perm_user(obj, user=member_id, perm=perm)
                 elif member_type == 'user_group':
                     # check if we have permissions to alter this usergroup
                     member_name = UserGroup.get(member_id).users_group_name
                     if not check_perms or has_group_perm(member_name,
                                                          user=cur_user):
                         _set_perm_group(obj, users_group=member_id, perm=perm)
                 else:
                     raise ValueError("member_type must be 'user' or 'user_group' "
                                      "got {} instead".format(member_type))
 
                 changes['added'].append(
                     {'change_obj': change_obj, 'type': member_type,
                      'id': member_id, 'name': member_name, 'new_perm': perm})
 
             # delete permissions
             for member_id, perm, member_type in perm_deletions:
                 member_id = int(member_id)
                 if member_type == 'user':
                     member_name = User.get(member_id).username
                     _revoke_perm_user(obj, user=member_id)
                 elif member_type == 'user_group':
                     # check if we have permissions to alter this usergroup
                     member_name = UserGroup.get(member_id).users_group_name
                     if not check_perms or has_group_perm(member_name,
                                                          user=cur_user):
                         _revoke_perm_group(obj, user_group=member_id)
                 else:
                     raise ValueError("member_type must be 'user' or 'user_group' "
                                      "got {} instead".format(member_type))
 
                 changes['deleted'].append(
                     {'change_obj': change_obj, 'type': member_type,
                      'id': member_id, 'name': member_name, 'new_perm': perm})
 
             # if it's not recursive call for all,repos,groups
             # break the loop and don't proceed with other changes
             if recursive not in ['all', 'repos', 'groups']:
                 break
 
         return changes
 
     def update(self, repo_group, form_data):
         try:
             repo_group = self._get_repo_group(repo_group)
             old_path = repo_group.full_path
 
             # change properties
             if 'group_description' in form_data:
                 repo_group.group_description = form_data['group_description']
 
             if 'enable_locking' in form_data:
                 repo_group.enable_locking = form_data['enable_locking']
 
             if 'group_parent_id' in form_data:
                 parent_group = (
                     self._get_repo_group(form_data['group_parent_id']))
                 repo_group.group_parent_id = (
                     parent_group.group_id if parent_group else None)
                 repo_group.parent_group = parent_group
 
             # mikhail: to update the full_path, we have to explicitly
             # update group_name
             group_name = form_data.get('group_name', repo_group.name)
             repo_group.group_name = repo_group.get_new_name(group_name)
 
             new_path = repo_group.full_path
 
             if 'user' in form_data:
                 repo_group.user = User.get_by_username(form_data['user'])
 
             self.sa.add(repo_group)
 
             # iterate over all members of this groups and do fixes
             # set locking if given
             # if obj is a repoGroup also fix the name of the group according
             # to the parent
             # if obj is a Repo fix it's name
             # this can be potentially heavy operation
             for obj in repo_group.recursive_groups_and_repos():
                 # set the value from it's parent
                 obj.enable_locking = repo_group.enable_locking
                 if isinstance(obj, RepoGroup):
                     new_name = obj.get_new_name(obj.name)
                     log.debug('Fixing group %s to new name %s',
                               obj.group_name, new_name)
                     obj.group_name = new_name
 
                 elif isinstance(obj, Repository):
                     # we need to get all repositories from this new group and
                     # rename them accordingly to new group path
                     new_name = obj.get_new_name(obj.just_name)
                     log.debug('Fixing repo %s to new name %s',
                               obj.repo_name, new_name)
                     obj.repo_name = new_name
 
                 self.sa.add(obj)
 
             self._rename_group(old_path, new_path)
 
             # Trigger update event.
             events.trigger(events.RepoGroupUpdateEvent(repo_group))
 
             return repo_group
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def delete(self, repo_group, force_delete=False, fs_remove=True):
         repo_group = self._get_repo_group(repo_group)
         if not repo_group:
             return False
         try:
             self.sa.delete(repo_group)
             if fs_remove:
                 self._delete_filesystem_group(repo_group, force_delete)
             else:
                 log.debug('skipping removal from filesystem')
 
             # Trigger delete event.
             events.trigger(events.RepoGroupDeleteEvent(repo_group))
             return True
 
         except Exception:
             log.error('Error removing repo_group %s', repo_group)
             raise
 
     def grant_user_permission(self, repo_group, user, perm):
         """
         Grant permission for user on given repository group, or update
         existing one if found
 
         :param repo_group: Instance of RepoGroup, repositories_group_id,
             or repositories_group name
         :param user: Instance of User, user_id or username
         :param perm: Instance of Permission, or permission_name
         """
 
         repo_group = self._get_repo_group(repo_group)
         user = self._get_user(user)
         permission = self._get_perm(perm)
 
         # check if we have that permission already
         obj = self.sa.query(UserRepoGroupToPerm)\
             .filter(UserRepoGroupToPerm.user == user)\
             .filter(UserRepoGroupToPerm.group == repo_group)\
             .scalar()
         if obj is None:
             # create new !
             obj = UserRepoGroupToPerm()
         obj.group = repo_group
         obj.user = user
         obj.permission = permission
         self.sa.add(obj)
         log.debug('Granted perm %s to %s on %s', perm, user, repo_group)
         action_logger_generic(
             'granted permission: {} to user: {} on repogroup: {}'.format(
                 perm, user, repo_group), namespace='security.repogroup')
         return obj
 
     def revoke_user_permission(self, repo_group, user):
         """
         Revoke permission for user on given repository group
 
         :param repo_group: Instance of RepoGroup, repositories_group_id,
             or repositories_group name
         :param user: Instance of User, user_id or username
         """
 
         repo_group = self._get_repo_group(repo_group)
         user = self._get_user(user)
 
         obj = self.sa.query(UserRepoGroupToPerm)\
             .filter(UserRepoGroupToPerm.user == user)\
             .filter(UserRepoGroupToPerm.group == repo_group)\
             .scalar()
         if obj:
             self.sa.delete(obj)
             log.debug('Revoked perm on %s on %s', repo_group, user)
             action_logger_generic(
                 'revoked permission from user: {} on repogroup: {}'.format(
                     user, repo_group), namespace='security.repogroup')
 
     def grant_user_group_permission(self, repo_group, group_name, perm):
         """
         Grant permission for user group on given repository group, or update
         existing one if found
 
         :param repo_group: Instance of RepoGroup, repositories_group_id,
             or repositories_group name
         :param group_name: Instance of UserGroup, users_group_id,
             or user group name
         :param perm: Instance of Permission, or permission_name
         """
         repo_group = self._get_repo_group(repo_group)
         group_name = self._get_user_group(group_name)
         permission = self._get_perm(perm)
 
         # check if we have that permission already
         obj = self.sa.query(UserGroupRepoGroupToPerm)\
             .filter(UserGroupRepoGroupToPerm.group == repo_group)\
             .filter(UserGroupRepoGroupToPerm.users_group == group_name)\
             .scalar()
 
         if obj is None:
             # create new
             obj = UserGroupRepoGroupToPerm()
 
         obj.group = repo_group
         obj.users_group = group_name
         obj.permission = permission
         self.sa.add(obj)
         log.debug('Granted perm %s to %s on %s', perm, group_name, repo_group)
         action_logger_generic(
             'granted permission: {} to usergroup: {} on repogroup: {}'.format(
                 perm, group_name, repo_group), namespace='security.repogroup')
         return obj
 
     def revoke_user_group_permission(self, repo_group, group_name):
         """
         Revoke permission for user group on given repository group
 
         :param repo_group: Instance of RepoGroup, repositories_group_id,
             or repositories_group name
         :param group_name: Instance of UserGroup, users_group_id,
             or user group name
         """
         repo_group = self._get_repo_group(repo_group)
         group_name = self._get_user_group(group_name)
 
         obj = self.sa.query(UserGroupRepoGroupToPerm)\
             .filter(UserGroupRepoGroupToPerm.group == repo_group)\
             .filter(UserGroupRepoGroupToPerm.users_group == group_name)\
             .scalar()
         if obj:
             self.sa.delete(obj)
             log.debug('Revoked perm to %s on %s', repo_group, group_name)
             action_logger_generic(
                 'revoked permission from usergroup: {} on repogroup: {}'.format(
                     group_name, repo_group), namespace='security.repogroup')
 
     @classmethod
     def update_commit_cache(cls, repo_groups=None):
         if not repo_groups:
             repo_groups = RepoGroup.getAll()
         for repo_group in repo_groups:
             repo_group.update_commit_cache()
 
+
+
     def get_repo_groups_as_dict(self, repo_group_list=None, admin=False,
                                 super_user_actions=False):
 
         from pyramid.threadlocal import get_current_request
         _render = get_current_request().get_partial_renderer(
             'rhodecode:templates/data_table/_dt_elements.mako')
         c = _render.get_call_context()
         h = _render.get_helpers()
 
         def quick_menu(repo_group_name):
             return _render('quick_repo_group_menu', repo_group_name)
 
         def repo_group_lnk(repo_group_name):
             return _render('repo_group_name', repo_group_name)
 
         def last_change(last_change):
             if admin and isinstance(last_change, datetime.datetime) and not last_change.tzinfo:
                 ts = time.time()
                 utc_offset = (datetime.datetime.fromtimestamp(ts)
                               - datetime.datetime.utcfromtimestamp(ts)).total_seconds()
                 last_change = last_change + datetime.timedelta(seconds=utc_offset)
             return _render("last_change", last_change)
 
-        def last_rev(repo_name, cs_cache):
-            return _render('revision', repo_name, cs_cache.get('revision'),
-                           cs_cache.get('raw_id'), cs_cache.get('author'),
-                           cs_cache.get('message'), cs_cache.get('date'))
-
         def desc(desc, personal):
             return _render(
                 'repo_group_desc', desc, personal, c.visual.stylify_metatags)
 
         def repo_group_actions(repo_group_id, repo_group_name, gr_count):
             return _render(
                 'repo_group_actions', repo_group_id, repo_group_name, gr_count)
 
         def repo_group_name(repo_group_name, children_groups):
             return _render("repo_group_name", repo_group_name, children_groups)
 
         def user_profile(username):
             return _render('user_profile', username)
 
         repo_group_data = []
         for group in repo_group_list:
-            cs_cache = group.changeset_cache
-            last_repo_name = cs_cache.get('source_repo_name')
-
+            # NOTE(marcink): because we use only raw column we need to load it like that
+            changeset_cache = RepoGroup._load_changeset_cache(
+                '', group._changeset_cache)
+            last_commit_change = RepoGroup._load_commit_change(changeset_cache)
             row = {
                 "menu": quick_menu(group.group_name),
                 "name": repo_group_lnk(group.group_name),
                 "name_raw": group.group_name,
-                "last_change": last_change(group.last_commit_change),
-                "last_change_raw": datetime_to_time(group.last_commit_change),
+
+                "last_change": last_change(last_commit_change),
+                "last_change_raw": datetime_to_time(last_commit_change),
 
                 "last_changeset": "",
                 "last_changeset_raw": "",
 
-                "desc": desc(group.description_safe, group.personal),
+                "desc": desc(group.group_description, group.personal),
                 "top_level_repos": 0,
-                "owner": user_profile(group.user.username)
+                "owner": user_profile(group.User.username)
             }
             if admin:
                 repo_count = group.repositories.count()
                 children_groups = map(
                     h.safe_unicode,
                     itertools.chain((g.name for g in group.parents),
                                     (x.name for x in [group])))
                 row.update({
                     "action": repo_group_actions(
                         group.group_id, group.group_name, repo_count),
                     "top_level_repos": repo_count,
                     "name": repo_group_name(group.group_name, children_groups),
 
                 })
             repo_group_data.append(row)
 
         return repo_group_data
 
     def _get_defaults(self, repo_group_name):
         repo_group = RepoGroup.get_by_group_name(repo_group_name)
 
         if repo_group is None:
             return None
 
         defaults = repo_group.get_dict()
         defaults['repo_group_name'] = repo_group.name
         defaults['repo_group_description'] = repo_group.group_description
         defaults['repo_group_enable_locking'] = repo_group.enable_locking
 
         # we use -1 as this is how in HTML, we mark an empty group
         defaults['repo_group'] = defaults['group_parent_id'] or -1
 
         # fill owner
         if repo_group.user:
             defaults.update({'user': repo_group.user.username})
         else:
             replacement_user = User.get_first_super_admin().username
             defaults.update({'user': replacement_user})
 
         return defaults