app: use simpler way to extract default_user_id, this will be now registered at server

boot.

rhodecode/apps/admin/tests/test_admin_permissions.py

@@ -1,299 +1,299 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 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 mock
 import pytest
 from rhodecode.model.db import User, UserIpMap
 from rhodecode.model.meta import Session
 from rhodecode.model.permission import PermissionModel
 from rhodecode.model.ssh_key import SshKeyModel
 from rhodecode.tests import (
     TestController, clear_cache_regions, assert_session_flash)
 
 
 def route_path(name, params=None, **kwargs):
     import urllib
     from rhodecode.apps._base import ADMIN_PREFIX
 
     base_url = {
         'edit_user_ips':
             ADMIN_PREFIX + '/users/{user_id}/edit/ips',
         'edit_user_ips_add':
             ADMIN_PREFIX + '/users/{user_id}/edit/ips/new',
         'edit_user_ips_delete':
             ADMIN_PREFIX + '/users/{user_id}/edit/ips/delete',
 
         'admin_permissions_application':
             ADMIN_PREFIX + '/permissions/application',
         'admin_permissions_application_update':
             ADMIN_PREFIX + '/permissions/application/update',
 
         'admin_permissions_global':
             ADMIN_PREFIX + '/permissions/global',
         'admin_permissions_global_update':
             ADMIN_PREFIX + '/permissions/global/update',
 
         'admin_permissions_object':
             ADMIN_PREFIX + '/permissions/object',
         'admin_permissions_object_update':
             ADMIN_PREFIX + '/permissions/object/update',
 
         'admin_permissions_ips':
             ADMIN_PREFIX + '/permissions/ips',
         'admin_permissions_overview':
             ADMIN_PREFIX + '/permissions/overview',
 
         'admin_permissions_ssh_keys':
             ADMIN_PREFIX + '/permissions/ssh_keys',
         'admin_permissions_ssh_keys_data':
             ADMIN_PREFIX + '/permissions/ssh_keys/data',
         'admin_permissions_ssh_keys_update':
             ADMIN_PREFIX + '/permissions/ssh_keys/update'
 
     }[name].format(**kwargs)
 
     if params:
         base_url = '{}?{}'.format(base_url, urllib.urlencode(params))
     return base_url
 
 
 class TestAdminPermissionsController(TestController):
 
     @pytest.fixture(scope='class', autouse=True)
     def prepare(self, request):
         # cleanup and reset to default permissions after
         @request.addfinalizer
         def cleanup():
             PermissionModel().create_default_user_permissions(
                 User.get_default_user(), force=True)
 
     def test_index_application(self):
         self.log_user()
         self.app.get(route_path('admin_permissions_application'))
 
     @pytest.mark.parametrize(
         'anonymous, default_register, default_register_message, default_password_reset,' 
         'default_extern_activate, expect_error, expect_form_error', [
             (True, 'hg.register.none', '', 'hg.password_reset.enabled', 'hg.extern_activate.manual',
              False, False),
             (True, 'hg.register.manual_activate', '', 'hg.password_reset.enabled', 'hg.extern_activate.auto',
              False, False),
             (True, 'hg.register.auto_activate', '', 'hg.password_reset.enabled', 'hg.extern_activate.manual',
              False, False),
             (True, 'hg.register.auto_activate', '', 'hg.password_reset.enabled', 'hg.extern_activate.manual',
              False, False),
             (True, 'hg.register.XXX', '', 'hg.password_reset.enabled', 'hg.extern_activate.manual',
              False, True),
             (True, '', '', 'hg.password_reset.enabled', '', True, False),
         ])
     def test_update_application_permissions(
             self, anonymous, default_register, default_register_message, default_password_reset,
             default_extern_activate, expect_error, expect_form_error):
 
         self.log_user()
 
         # TODO: anonymous access set here to False, breaks some other tests
         params = {
             'csrf_token': self.csrf_token,
             'anonymous': anonymous,
             'default_register': default_register,
             'default_register_message': default_register_message,
             'default_password_reset': default_password_reset,
             'default_extern_activate': default_extern_activate,
         }
         response = self.app.post(route_path('admin_permissions_application_update'),
                                  params=params)
         if expect_form_error:
             assert response.status_int == 200
             response.mustcontain('Value must be one of')
         else:
             if expect_error:
                 msg = 'Error occurred during update of permissions'
             else:
                 msg = 'Application permissions updated successfully'
             assert_session_flash(response, msg)
 
     def test_index_object(self):
         self.log_user()
         self.app.get(route_path('admin_permissions_object'))
 
     @pytest.mark.parametrize(
         'repo, repo_group, user_group, expect_error, expect_form_error', [
             ('repository.none', 'group.none', 'usergroup.none', False, False),
             ('repository.read', 'group.read', 'usergroup.read', False, False),
             ('repository.write', 'group.write', 'usergroup.write',
              False, False),
             ('repository.admin', 'group.admin', 'usergroup.admin',
              False, False),
             ('repository.XXX', 'group.admin', 'usergroup.admin', False, True),
             ('', '', '', True, False),
         ])
     def test_update_object_permissions(self, repo, repo_group, user_group,
                                        expect_error, expect_form_error):
         self.log_user()
 
         params = {
             'csrf_token': self.csrf_token,
             'default_repo_perm': repo,
             'overwrite_default_repo': False,
             'default_group_perm': repo_group,
             'overwrite_default_group': False,
             'default_user_group_perm': user_group,
             'overwrite_default_user_group': False,
         }
         response = self.app.post(route_path('admin_permissions_object_update'),
                                  params=params)
         if expect_form_error:
             assert response.status_int == 200
             response.mustcontain('Value must be one of')
         else:
             if expect_error:
                 msg = 'Error occurred during update of permissions'
             else:
                 msg = 'Object permissions updated successfully'
             assert_session_flash(response, msg)
 
     def test_index_global(self):
         self.log_user()
         self.app.get(route_path('admin_permissions_global'))
 
     @pytest.mark.parametrize(
         'repo_create, repo_create_write, user_group_create, repo_group_create,'
         'fork_create, inherit_default_permissions, expect_error,'
         'expect_form_error', [
             ('hg.create.none', 'hg.create.write_on_repogroup.false',
              'hg.usergroup.create.false', 'hg.repogroup.create.false',
              'hg.fork.none', 'hg.inherit_default_perms.false', False, False),
             ('hg.create.repository', 'hg.create.write_on_repogroup.true',
              'hg.usergroup.create.true', 'hg.repogroup.create.true',
              'hg.fork.repository', 'hg.inherit_default_perms.false',
              False, False),
             ('hg.create.XXX', 'hg.create.write_on_repogroup.true',
              'hg.usergroup.create.true', 'hg.repogroup.create.true',
              'hg.fork.repository', 'hg.inherit_default_perms.false',
              False, True),
             ('', '', '', '', '', '', True, False),
         ])
     def test_update_global_permissions(
             self, repo_create, repo_create_write, user_group_create,
             repo_group_create, fork_create, inherit_default_permissions,
             expect_error, expect_form_error):
         self.log_user()
 
         params = {
             'csrf_token': self.csrf_token,
             'default_repo_create': repo_create,
             'default_repo_create_on_write': repo_create_write,
             'default_user_group_create': user_group_create,
             'default_repo_group_create': repo_group_create,
             'default_fork_create': fork_create,
             'default_inherit_default_permissions': inherit_default_permissions
         }
         response = self.app.post(route_path('admin_permissions_global_update'),
                                  params=params)
         if expect_form_error:
             assert response.status_int == 200
             response.mustcontain('Value must be one of')
         else:
             if expect_error:
                 msg = 'Error occurred during update of permissions'
             else:
                 msg = 'Global permissions updated successfully'
             assert_session_flash(response, msg)
 
     def test_index_ips(self):
         self.log_user()
         response = self.app.get(route_path('admin_permissions_ips'))
         response.mustcontain('All IP addresses are allowed')
 
     def test_add_delete_ips(self):
         clear_cache_regions(['sql_cache_short'])
         self.log_user()
 
         # ADD
-        default_user_id = User.get_default_user().user_id
+        default_user_id = User.get_default_user_id()
         self.app.post(
             route_path('edit_user_ips_add', user_id=default_user_id),
             params={'new_ip': '0.0.0.0/24', 'csrf_token': self.csrf_token})
 
         response = self.app.get(route_path('admin_permissions_ips'))
         response.mustcontain('0.0.0.0/24')
         response.mustcontain('0.0.0.0 - 0.0.0.255')
 
         # DELETE
-        default_user_id = User.get_default_user().user_id
+        default_user_id = User.get_default_user_id()
         del_ip_id = UserIpMap.query().filter(UserIpMap.user_id ==
                                              default_user_id).first().ip_id
 
         response = self.app.post(
             route_path('edit_user_ips_delete', user_id=default_user_id),
             params={'del_ip_id': del_ip_id, 'csrf_token': self.csrf_token})
 
         assert_session_flash(response, 'Removed ip address from user whitelist')
 
         clear_cache_regions(['sql_cache_short'])
         response = self.app.get(route_path('admin_permissions_ips'))
         response.mustcontain('All IP addresses are allowed')
         response.mustcontain(no=['0.0.0.0/24'])
         response.mustcontain(no=['0.0.0.0 - 0.0.0.255'])
 
     def test_index_overview(self):
         self.log_user()
         self.app.get(route_path('admin_permissions_overview'))
 
     def test_ssh_keys(self):
         self.log_user()
         self.app.get(route_path('admin_permissions_ssh_keys'), status=200)
 
     def test_ssh_keys_data(self, user_util, xhr_header):
         self.log_user()
         response = self.app.get(route_path('admin_permissions_ssh_keys_data'),
                                 extra_environ=xhr_header)
         assert response.json == {u'data': [], u'draw': None,
                                  u'recordsFiltered': 0, u'recordsTotal': 0}
 
         dummy_user = user_util.create_user()
         SshKeyModel().create(dummy_user, 'ab:cd:ef', 'KEYKEY', 'test_key')
         Session().commit()
         response = self.app.get(route_path('admin_permissions_ssh_keys_data'),
                                 extra_environ=xhr_header)
         assert response.json['data'][0]['fingerprint'] == 'ab:cd:ef'
 
     def test_ssh_keys_update(self):
         self.log_user()
         response = self.app.post(
             route_path('admin_permissions_ssh_keys_update'),
             dict(csrf_token=self.csrf_token), status=302)
 
         assert_session_flash(
             response, 'Updated SSH keys file')
 
     def test_ssh_keys_update_disabled(self):
         self.log_user()
 
         from rhodecode.apps.admin.views.permissions import AdminPermissionsView
         with mock.patch.object(AdminPermissionsView, 'ssh_enabled',
                                return_value=False):
             response = self.app.post(
                 route_path('admin_permissions_ssh_keys_update'),
                 dict(csrf_token=self.csrf_token), status=302)
 
             assert_session_flash(
                 response, 'SSH key support is disabled in .ini file')
  No newline at end of file

rhodecode/apps/admin/views/permissions.py

@@ -1,519 +1,519 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2016-2020 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 re
 import logging
 import formencode
 import formencode.htmlfill
 import datetime
 from pyramid.interfaces import IRoutesMapper
 
 from pyramid.view import view_config
 from pyramid.httpexceptions import HTTPFound
 from pyramid.renderers import render
 from pyramid.response import Response
 
 from rhodecode.apps._base import BaseAppView, DataGridAppView
 from rhodecode.apps.ssh_support import SshKeyFileChangeEvent
 from rhodecode import events
 
 from rhodecode.lib import helpers as h
 from rhodecode.lib.auth import (
     LoginRequired, HasPermissionAllDecorator, CSRFRequired)
 from rhodecode.lib.utils2 import aslist, safe_unicode
 from rhodecode.model.db import (
     or_, coalesce, User, UserIpMap, UserSshKeys)
 from rhodecode.model.forms import (
     ApplicationPermissionsForm, ObjectPermissionsForm, UserPermissionsForm)
 from rhodecode.model.meta import Session
 from rhodecode.model.permission import PermissionModel
 from rhodecode.model.settings import SettingsModel
 
 
 log = logging.getLogger(__name__)
 
 
 class AdminPermissionsView(BaseAppView, DataGridAppView):
     def load_default_context(self):
         c = self._get_local_tmpl_context()
         PermissionModel().set_global_permission_choices(
             c, gettext_translator=self.request.translate)
         return c
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_application', request_method='GET',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_application(self):
         c = self.load_default_context()
         c.active = 'application'
 
         c.user = User.get_default_user(refresh=True)
 
         app_settings = c.rc_config
 
         defaults = {
             'anonymous': c.user.active,
             'default_register_message': app_settings.get(
                 'rhodecode_register_message')
         }
         defaults.update(c.user.get_default_perms())
 
         data = render('rhodecode:templates/admin/permissions/permissions.mako',
                       self._get_template_context(c), self.request)
         html = formencode.htmlfill.render(
             data,
             defaults=defaults,
             encoding="UTF-8",
             force_defaults=False
         )
         return Response(html)
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @CSRFRequired()
     @view_config(
         route_name='admin_permissions_application_update', request_method='POST',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_application_update(self):
         _ = self.request.translate
         c = self.load_default_context()
         c.active = 'application'
 
         _form = ApplicationPermissionsForm(
             self.request.translate,
             [x[0] for x in c.register_choices],
             [x[0] for x in c.password_reset_choices],
             [x[0] for x in c.extern_activate_choices])()
 
         try:
             form_result = _form.to_python(dict(self.request.POST))
             form_result.update({'perm_user_name': User.DEFAULT_USER})
             PermissionModel().update_application_permissions(form_result)
 
             settings = [
                 ('register_message', 'default_register_message'),
             ]
             for setting, form_key in settings:
                 sett = SettingsModel().create_or_update_setting(
                     setting, form_result[form_key])
                 Session().add(sett)
 
             Session().commit()
             h.flash(_('Application permissions updated successfully'),
                     category='success')
 
         except formencode.Invalid as errors:
             defaults = errors.value
 
             data = render(
                 'rhodecode:templates/admin/permissions/permissions.mako',
                 self._get_template_context(c), self.request)
             html = formencode.htmlfill.render(
                 data,
                 defaults=defaults,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding="UTF-8",
                 force_defaults=False
             )
             return Response(html)
 
         except Exception:
             log.exception("Exception during update of permissions")
             h.flash(_('Error occurred during update of permissions'),
                     category='error')
 
-        affected_user_ids = [User.get_default_user().user_id]
+        affected_user_ids = [User.get_default_user_id()]
         PermissionModel().trigger_permission_flush(affected_user_ids)
 
         raise HTTPFound(h.route_path('admin_permissions_application'))
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_object', request_method='GET',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_objects(self):
         c = self.load_default_context()
         c.active = 'objects'
 
         c.user = User.get_default_user(refresh=True)
         defaults = {}
         defaults.update(c.user.get_default_perms())
 
         data = render(
             'rhodecode:templates/admin/permissions/permissions.mako',
             self._get_template_context(c), self.request)
         html = formencode.htmlfill.render(
             data,
             defaults=defaults,
             encoding="UTF-8",
             force_defaults=False
         )
         return Response(html)
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @CSRFRequired()
     @view_config(
         route_name='admin_permissions_object_update', request_method='POST',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_objects_update(self):
         _ = self.request.translate
         c = self.load_default_context()
         c.active = 'objects'
 
         _form = ObjectPermissionsForm(
             self.request.translate,
             [x[0] for x in c.repo_perms_choices],
             [x[0] for x in c.group_perms_choices],
             [x[0] for x in c.user_group_perms_choices],
         )()
 
         try:
             form_result = _form.to_python(dict(self.request.POST))
             form_result.update({'perm_user_name': User.DEFAULT_USER})
             PermissionModel().update_object_permissions(form_result)
 
             Session().commit()
             h.flash(_('Object permissions updated successfully'),
                     category='success')
 
         except formencode.Invalid as errors:
             defaults = errors.value
 
             data = render(
                 'rhodecode:templates/admin/permissions/permissions.mako',
                 self._get_template_context(c), self.request)
             html = formencode.htmlfill.render(
                 data,
                 defaults=defaults,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding="UTF-8",
                 force_defaults=False
             )
             return Response(html)
         except Exception:
             log.exception("Exception during update of permissions")
             h.flash(_('Error occurred during update of permissions'),
                     category='error')
 
-        affected_user_ids = [User.get_default_user().user_id]
+        affected_user_ids = [User.get_default_user_id()]
         PermissionModel().trigger_permission_flush(affected_user_ids)
 
         raise HTTPFound(h.route_path('admin_permissions_object'))
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_branch', request_method='GET',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_branch(self):
         c = self.load_default_context()
         c.active = 'branch'
 
         c.user = User.get_default_user(refresh=True)
         defaults = {}
         defaults.update(c.user.get_default_perms())
 
         data = render(
             'rhodecode:templates/admin/permissions/permissions.mako',
             self._get_template_context(c), self.request)
         html = formencode.htmlfill.render(
             data,
             defaults=defaults,
             encoding="UTF-8",
             force_defaults=False
         )
         return Response(html)
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_global', request_method='GET',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_global(self):
         c = self.load_default_context()
         c.active = 'global'
 
         c.user = User.get_default_user(refresh=True)
         defaults = {}
         defaults.update(c.user.get_default_perms())
 
         data = render(
             'rhodecode:templates/admin/permissions/permissions.mako',
             self._get_template_context(c), self.request)
         html = formencode.htmlfill.render(
             data,
             defaults=defaults,
             encoding="UTF-8",
             force_defaults=False
         )
         return Response(html)
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @CSRFRequired()
     @view_config(
         route_name='admin_permissions_global_update', request_method='POST',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_global_update(self):
         _ = self.request.translate
         c = self.load_default_context()
         c.active = 'global'
 
         _form = UserPermissionsForm(
             self.request.translate,
             [x[0] for x in c.repo_create_choices],
             [x[0] for x in c.repo_create_on_write_choices],
             [x[0] for x in c.repo_group_create_choices],
             [x[0] for x in c.user_group_create_choices],
             [x[0] for x in c.fork_choices],
             [x[0] for x in c.inherit_default_permission_choices])()
 
         try:
             form_result = _form.to_python(dict(self.request.POST))
             form_result.update({'perm_user_name': User.DEFAULT_USER})
             PermissionModel().update_user_permissions(form_result)
 
             Session().commit()
             h.flash(_('Global permissions updated successfully'),
                     category='success')
 
         except formencode.Invalid as errors:
             defaults = errors.value
 
             data = render(
                 'rhodecode:templates/admin/permissions/permissions.mako',
                 self._get_template_context(c), self.request)
             html = formencode.htmlfill.render(
                 data,
                 defaults=defaults,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding="UTF-8",
                 force_defaults=False
             )
             return Response(html)
         except Exception:
             log.exception("Exception during update of permissions")
             h.flash(_('Error occurred during update of permissions'),
                     category='error')
 
-        affected_user_ids = [User.get_default_user().user_id]
+        affected_user_ids = [User.get_default_user_id()]
         PermissionModel().trigger_permission_flush(affected_user_ids)
 
         raise HTTPFound(h.route_path('admin_permissions_global'))
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_ips', request_method='GET',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_ips(self):
         c = self.load_default_context()
         c.active = 'ips'
 
         c.user = User.get_default_user(refresh=True)
         c.user_ip_map = (
             UserIpMap.query().filter(UserIpMap.user == c.user).all())
 
         return self._get_template_context(c)
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_overview', request_method='GET',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def permissions_overview(self):
         c = self.load_default_context()
         c.active = 'perms'
 
         c.user = User.get_default_user(refresh=True)
         c.perm_user = c.user.AuthUser()
         return self._get_template_context(c)
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_auth_token_access', request_method='GET',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def auth_token_access(self):
         from rhodecode import CONFIG
 
         c = self.load_default_context()
         c.active = 'auth_token_access'
 
         c.user = User.get_default_user(refresh=True)
         c.perm_user = c.user.AuthUser()
 
         mapper = self.request.registry.queryUtility(IRoutesMapper)
         c.view_data = []
 
         _argument_prog = re.compile('\{(.*?)\}|:\((.*)\)')
         introspector = self.request.registry.introspector
 
         view_intr = {}
         for view_data in introspector.get_category('views'):
             intr = view_data['introspectable']
 
             if 'route_name' in intr and intr['attr']:
                 view_intr[intr['route_name']] = '{}:{}'.format(
                     str(intr['derived_callable'].func_name), intr['attr']
                 )
 
         c.whitelist_key = 'api_access_controllers_whitelist'
         c.whitelist_file = CONFIG.get('__file__')
         whitelist_views = aslist(
             CONFIG.get(c.whitelist_key), sep=',')
 
         for route_info in mapper.get_routes():
             if not route_info.name.startswith('__'):
                 routepath = route_info.pattern
 
                 def replace(matchobj):
                     if matchobj.group(1):
                         return "{%s}" % matchobj.group(1).split(':')[0]
                     else:
                         return "{%s}" % matchobj.group(2)
 
                 routepath = _argument_prog.sub(replace, routepath)
 
                 if not routepath.startswith('/'):
                     routepath = '/' + routepath
 
                 view_fqn = view_intr.get(route_info.name, 'NOT AVAILABLE')
                 active = view_fqn in whitelist_views
                 c.view_data.append((route_info.name, view_fqn, routepath, active))
 
         c.whitelist_views = whitelist_views
         return self._get_template_context(c)
 
     def ssh_enabled(self):
         return self.request.registry.settings.get(
             'ssh.generate_authorized_keyfile')
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_ssh_keys', request_method='GET',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def ssh_keys(self):
         c = self.load_default_context()
         c.active = 'ssh_keys'
         c.ssh_enabled = self.ssh_enabled()
         return self._get_template_context(c)
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
         route_name='admin_permissions_ssh_keys_data', request_method='GET',
         renderer='json_ext', xhr=True)
     def ssh_keys_data(self):
         _ = self.request.translate
         self.load_default_context()
         column_map = {
             'fingerprint': 'ssh_key_fingerprint',
             'username': User.username
         }
         draw, start, limit = self._extract_chunk(self.request)
         search_q, order_by, order_dir = self._extract_ordering(
             self.request, column_map=column_map)
 
         ssh_keys_data_total_count = UserSshKeys.query()\
             .count()
 
         # json generate
         base_q = UserSshKeys.query().join(UserSshKeys.user)
 
         if search_q:
             like_expression = u'%{}%'.format(safe_unicode(search_q))
             base_q = base_q.filter(or_(
                 User.username.ilike(like_expression),
                 UserSshKeys.ssh_key_fingerprint.ilike(like_expression),
             ))
 
         users_data_total_filtered_count = base_q.count()
 
         sort_col = self._get_order_col(order_by, UserSshKeys)
         if sort_col:
             if order_dir == 'asc':
                 # handle null values properly to order by NULL last
                 if order_by in ['created_on']:
                     sort_col = coalesce(sort_col, datetime.date.max)
                 sort_col = sort_col.asc()
             else:
                 # handle null values properly to order by NULL last
                 if order_by in ['created_on']:
                     sort_col = coalesce(sort_col, datetime.date.min)
                 sort_col = sort_col.desc()
 
         base_q = base_q.order_by(sort_col)
         base_q = base_q.offset(start).limit(limit)
 
         ssh_keys = base_q.all()
 
         ssh_keys_data = []
         for ssh_key in ssh_keys:
             ssh_keys_data.append({
                 "username": h.gravatar_with_user(self.request, ssh_key.user.username),
                 "fingerprint": ssh_key.ssh_key_fingerprint,
                 "description": ssh_key.description,
                 "created_on": h.format_date(ssh_key.created_on),
                 "accessed_on": h.format_date(ssh_key.accessed_on),
                 "action": h.link_to(
                     _('Edit'), h.route_path('edit_user_ssh_keys',
                                             user_id=ssh_key.user.user_id))
             })
 
         data = ({
             'draw': draw,
             'data': ssh_keys_data,
             'recordsTotal': ssh_keys_data_total_count,
             'recordsFiltered': users_data_total_filtered_count,
         })
 
         return data
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @CSRFRequired()
     @view_config(
         route_name='admin_permissions_ssh_keys_update', request_method='POST',
         renderer='rhodecode:templates/admin/permissions/permissions.mako')
     def ssh_keys_update(self):
         _ = self.request.translate
         self.load_default_context()
 
         ssh_enabled = self.ssh_enabled()
         key_file = self.request.registry.settings.get(
             'ssh.authorized_keys_file_path')
         if ssh_enabled:
             events.trigger(SshKeyFileChangeEvent(), self.request.registry)
             h.flash(_('Updated SSH keys file: {}').format(key_file),
                     category='success')
         else:
             h.flash(_('SSH key support is disabled in .ini file'),
                     category='warning')
 
         raise HTTPFound(h.route_path('admin_permissions_ssh_keys'))

rhodecode/apps/repository/views/repo_settings_advanced.py

@@ -1,325 +1,325 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2011-2020 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
 
 from pyramid.view import view_config
 from pyramid.httpexceptions import HTTPFound
 from packaging.version import Version
 
 from rhodecode import events
 from rhodecode.apps._base import RepoAppView
 from rhodecode.lib import helpers as h
 from rhodecode.lib import audit_logger
 from rhodecode.lib.auth import (
     LoginRequired, HasRepoPermissionAnyDecorator, CSRFRequired,
     HasRepoPermissionAny)
 from rhodecode.lib.exceptions import AttachedForksError, AttachedPullRequestsError
 from rhodecode.lib.utils2 import safe_int
 from rhodecode.lib.vcs import RepositoryError
 from rhodecode.model.db import Session, UserFollowing, User, Repository
 from rhodecode.model.permission import PermissionModel
 from rhodecode.model.repo import RepoModel
 from rhodecode.model.scm import ScmModel
 
 log = logging.getLogger(__name__)
 
 
 class RepoSettingsView(RepoAppView):
 
     def load_default_context(self):
         c = self._get_local_tmpl_context()
         return c
 
     def _get_users_with_permissions(self):
         user_permissions = {}
         for perm in self.db_repo.permissions():
             user_permissions[perm.user_id] = perm
 
         return user_permissions
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.admin')
     @view_config(
         route_name='edit_repo_advanced', request_method='GET',
         renderer='rhodecode:templates/admin/repos/repo_edit.mako')
     def edit_advanced(self):
         _ = self.request.translate
         c = self.load_default_context()
         c.active = 'advanced'
 
-        c.default_user_id = User.get_default_user().user_id
+        c.default_user_id = User.get_default_user_id()
         c.in_public_journal = UserFollowing.query() \
             .filter(UserFollowing.user_id == c.default_user_id) \
             .filter(UserFollowing.follows_repository == self.db_repo).scalar()
 
         c.ver_info_dict = self.rhodecode_vcs_repo.get_hooks_info()
         c.hooks_outdated = False
 
         try:
             if Version(c.ver_info_dict['pre_version']) < Version(c.rhodecode_version):
                 c.hooks_outdated = True
         except Exception:
             pass
 
         # update commit cache if GET flag is present
         if self.request.GET.get('update_commit_cache'):
             self.db_repo.update_commit_cache()
             h.flash(_('updated commit cache'), category='success')
 
         return self._get_template_context(c)
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.admin')
     @CSRFRequired()
     @view_config(
         route_name='edit_repo_advanced_archive', request_method='POST',
         renderer='rhodecode:templates/admin/repos/repo_edit.mako')
     def edit_advanced_archive(self):
         """
         Archives the repository. It will become read-only, and not visible in search
         or other queries. But still visible for super-admins.
         """
 
         _ = self.request.translate
 
         try:
             old_data = self.db_repo.get_api_data()
             RepoModel().archive(self.db_repo)
 
             repo = audit_logger.RepoWrap(repo_id=None, repo_name=self.db_repo.repo_name)
             audit_logger.store_web(
                 'repo.archive', action_data={'old_data': old_data},
                 user=self._rhodecode_user, repo=repo)
 
             ScmModel().mark_for_invalidation(self.db_repo_name, delete=True)
             h.flash(
                 _('Archived repository `%s`') % self.db_repo_name,
                 category='success')
             Session().commit()
         except Exception:
             log.exception("Exception during archiving of repository")
             h.flash(_('An error occurred during archiving of `%s`')
                     % self.db_repo_name, category='error')
             # redirect to advanced for more deletion options
             raise HTTPFound(
                 h.route_path('edit_repo_advanced', repo_name=self.db_repo_name,
                              _anchor='advanced-archive'))
 
         # flush permissions for all users defined in permissions
         affected_user_ids = self._get_users_with_permissions().keys()
         PermissionModel().trigger_permission_flush(affected_user_ids)
 
         raise HTTPFound(h.route_path('home'))
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.admin')
     @CSRFRequired()
     @view_config(
         route_name='edit_repo_advanced_delete', request_method='POST',
         renderer='rhodecode:templates/admin/repos/repo_edit.mako')
     def edit_advanced_delete(self):
         """
         Deletes the repository, or shows warnings if deletion is not possible
         because of attached forks or other errors.
         """
         _ = self.request.translate
         handle_forks = self.request.POST.get('forks', None)
         if handle_forks == 'detach_forks':
             handle_forks = 'detach'
         elif handle_forks == 'delete_forks':
             handle_forks = 'delete'
 
         try:
             old_data = self.db_repo.get_api_data()
             RepoModel().delete(self.db_repo, forks=handle_forks)
 
             _forks = self.db_repo.forks.count()
             if _forks and handle_forks:
                 if handle_forks == 'detach_forks':
                     h.flash(_('Detached %s forks') % _forks, category='success')
                 elif handle_forks == 'delete_forks':
                     h.flash(_('Deleted %s forks') % _forks, category='success')
 
             repo = audit_logger.RepoWrap(repo_id=None, repo_name=self.db_repo.repo_name)
             audit_logger.store_web(
                 'repo.delete', action_data={'old_data': old_data},
                 user=self._rhodecode_user, repo=repo)
 
             ScmModel().mark_for_invalidation(self.db_repo_name, delete=True)
             h.flash(
                 _('Deleted repository `%s`') % self.db_repo_name,
                 category='success')
             Session().commit()
         except AttachedForksError:
             repo_advanced_url = h.route_path(
                 'edit_repo_advanced', repo_name=self.db_repo_name,
                 _anchor='advanced-delete')
             delete_anchor = h.link_to(_('detach or delete'), repo_advanced_url)
             h.flash(_('Cannot delete `{repo}` it still contains attached forks. '
                       'Try using {delete_or_detach} option.')
                     .format(repo=self.db_repo_name, delete_or_detach=delete_anchor),
                     category='warning')
 
             # redirect to advanced for forks handle action ?
             raise HTTPFound(repo_advanced_url)
 
         except AttachedPullRequestsError:
             repo_advanced_url = h.route_path(
                 'edit_repo_advanced', repo_name=self.db_repo_name,
                 _anchor='advanced-delete')
             attached_prs = len(self.db_repo.pull_requests_source +
                                self.db_repo.pull_requests_target)
             h.flash(
                 _('Cannot delete `{repo}` it still contains {num} attached pull requests. '
                   'Consider archiving the repository instead.').format(
                     repo=self.db_repo_name, num=attached_prs), category='warning')
 
             # redirect to advanced for forks handle action ?
             raise HTTPFound(repo_advanced_url)
 
         except Exception:
             log.exception("Exception during deletion of repository")
             h.flash(_('An error occurred during deletion of `%s`')
                     % self.db_repo_name, category='error')
             # redirect to advanced for more deletion options
             raise HTTPFound(
                 h.route_path('edit_repo_advanced', repo_name=self.db_repo_name,
                              _anchor='advanced-delete'))
 
         raise HTTPFound(h.route_path('home'))
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.admin')
     @CSRFRequired()
     @view_config(
         route_name='edit_repo_advanced_journal', request_method='POST',
         renderer='rhodecode:templates/admin/repos/repo_edit.mako')
     def edit_advanced_journal(self):
         """
         Set's this repository to be visible in public journal,
         in other words making default user to follow this repo
         """
         _ = self.request.translate
 
         try:
-            user_id = User.get_default_user().user_id
+            user_id = User.get_default_user_id()
             ScmModel().toggle_following_repo(self.db_repo.repo_id, user_id)
             h.flash(_('Updated repository visibility in public journal'),
                     category='success')
             Session().commit()
         except Exception:
             h.flash(_('An error occurred during setting this '
                       'repository in public journal'),
                     category='error')
 
         raise HTTPFound(
             h.route_path('edit_repo_advanced', repo_name=self.db_repo_name))
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.admin')
     @CSRFRequired()
     @view_config(
         route_name='edit_repo_advanced_fork', request_method='POST',
         renderer='rhodecode:templates/admin/repos/repo_edit.mako')
     def edit_advanced_fork(self):
         """
         Mark given repository as a fork of another
         """
         _ = self.request.translate
 
         new_fork_id = safe_int(self.request.POST.get('id_fork_of'))
 
         # valid repo, re-check permissions
         if new_fork_id:
             repo = Repository.get(new_fork_id)
             # ensure we have at least read access to the repo we mark
             perm_check = HasRepoPermissionAny(
                 'repository.read', 'repository.write', 'repository.admin')
 
             if repo and perm_check(repo_name=repo.repo_name):
                 new_fork_id = repo.repo_id
             else:
                 new_fork_id = None
 
         try:
             repo = ScmModel().mark_as_fork(
                 self.db_repo_name, new_fork_id, self._rhodecode_user.user_id)
             fork = repo.fork.repo_name if repo.fork else _('Nothing')
             Session().commit()
             h.flash(
                 _('Marked repo %s as fork of %s') % (self.db_repo_name, fork),
                 category='success')
         except RepositoryError as e:
             log.exception("Repository Error occurred")
             h.flash(str(e), category='error')
         except Exception:
             log.exception("Exception while editing fork")
             h.flash(_('An error occurred during this operation'),
                     category='error')
 
         raise HTTPFound(
             h.route_path('edit_repo_advanced', repo_name=self.db_repo_name))
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.admin')
     @CSRFRequired()
     @view_config(
         route_name='edit_repo_advanced_locking', request_method='POST',
         renderer='rhodecode:templates/admin/repos/repo_edit.mako')
     def edit_advanced_locking(self):
         """
         Toggle locking of repository
         """
         _ = self.request.translate
         set_lock = self.request.POST.get('set_lock')
         set_unlock = self.request.POST.get('set_unlock')
 
         try:
             if set_lock:
                 Repository.lock(self.db_repo, self._rhodecode_user.user_id,
                                 lock_reason=Repository.LOCK_WEB)
                 h.flash(_('Locked repository'), category='success')
             elif set_unlock:
                 Repository.unlock(self.db_repo)
                 h.flash(_('Unlocked repository'), category='success')
         except Exception as e:
             log.exception("Exception during unlocking")
             h.flash(_('An error occurred during unlocking'), category='error')
 
         raise HTTPFound(
             h.route_path('edit_repo_advanced', repo_name=self.db_repo_name))
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.admin')
     @view_config(
         route_name='edit_repo_advanced_hooks', request_method='GET',
         renderer='rhodecode:templates/admin/repos/repo_edit.mako')
     def edit_advanced_install_hooks(self):
         """
         Install Hooks for repository
         """
         _ = self.request.translate
         self.load_default_context()
         self.rhodecode_vcs_repo.install_hooks(force=True)
         h.flash(_('installed updated hooks into this repository'),
                 category='success')
         raise HTTPFound(
             h.route_path('edit_repo_advanced', repo_name=self.db_repo_name))

rhodecode/config/environment.py

@@ -1,86 +1,87 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 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 logging
 import rhodecode
 
 from rhodecode.config import utils
 
 from rhodecode.lib.utils import load_rcextensions
 from rhodecode.lib.utils2 import str2bool
 from rhodecode.lib.vcs import connect_vcs
 
 log = logging.getLogger(__name__)
 
 
 def load_pyramid_environment(global_config, settings):
     # Some parts of the code expect a merge of global and app settings.
     settings_merged = global_config.copy()
     settings_merged.update(settings)
 
     # TODO(marcink): probably not required anymore
     # configure channelstream,
     settings_merged['channelstream_config'] = {
         'enabled': str2bool(settings_merged.get('channelstream.enabled', False)),
         'server': settings_merged.get('channelstream.server'),
         'secret': settings_merged.get('channelstream.secret')
     }
 
     # If this is a test run we prepare the test environment like
     # creating a test database, test search index and test repositories.
     # This has to be done before the database connection is initialized.
     if settings['is_test']:
         rhodecode.is_test = True
         rhodecode.disable_error_handler = True
         from rhodecode import authentication
         authentication.plugin_default_auth_ttl = 0
 
         utils.initialize_test_environment(settings_merged)
 
     # Initialize the database connection.
     utils.initialize_database(settings_merged)
 
     load_rcextensions(root_path=settings_merged['here'])
 
     # Limit backends to `vcs.backends` from configuration, and preserve the order
     for alias in rhodecode.BACKENDS.keys():
         if alias not in settings['vcs.backends']:
             del rhodecode.BACKENDS[alias]
 
-    def sorter(item):
-        return settings['vcs.backends'].index(item[0])
-    rhodecode.BACKENDS = rhodecode.OrderedDict(sorted(rhodecode.BACKENDS.items(), key=sorter))
+    _sorted_backend = sorted(rhodecode.BACKENDS.items(),
+                             key=lambda item: settings['vcs.backends'].index(item[0]))
+    rhodecode.BACKENDS = rhodecode.OrderedDict(_sorted_backend)
 
     log.info('Enabled VCS backends: %s', rhodecode.BACKENDS.keys())
 
     # initialize vcs client and optionally run the server if enabled
     vcs_server_uri = settings['vcs.server']
     vcs_server_enabled = settings['vcs.server.enable']
 
     utils.configure_vcs(settings)
 
     # Store the settings to make them available to other modules.
 
     rhodecode.PYRAMID_SETTINGS = settings_merged
     rhodecode.CONFIG = settings_merged
+    rhodecode.CONFIG['default_user_id'] = utils.get_default_user_id()
 
     if vcs_server_enabled:
         connect_vcs(vcs_server_uri, utils.get_vcs_server_protocol(settings))

rhodecode/config/utils.py

@@ -1,93 +1,101 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 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 shlex
 import platform
 
 from rhodecode.model import init_model
 
 
 def configure_vcs(config):
     """
     Patch VCS config with some RhodeCode specific stuff
     """
     from rhodecode.lib.vcs import conf
     import rhodecode.lib.vcs.conf.settings
 
     conf.settings.BACKENDS = {
         'hg': 'rhodecode.lib.vcs.backends.hg.MercurialRepository',
         'git': 'rhodecode.lib.vcs.backends.git.GitRepository',
         'svn': 'rhodecode.lib.vcs.backends.svn.SubversionRepository',
     }
 
     conf.settings.HOOKS_PROTOCOL = config['vcs.hooks.protocol']
     conf.settings.HOOKS_HOST = config['vcs.hooks.host']
     conf.settings.HOOKS_DIRECT_CALLS = config['vcs.hooks.direct_calls']
     conf.settings.DEFAULT_ENCODINGS = config['default_encoding']
     conf.settings.ALIASES[:] = config['vcs.backends']
     conf.settings.SVN_COMPATIBLE_VERSION = config['vcs.svn.compatible_version']
 
 
 def initialize_database(config):
     from rhodecode.lib.utils2 import engine_from_config, get_encryption_key
     engine = engine_from_config(config, 'sqlalchemy.db1.')
     init_model(engine, encryption_key=get_encryption_key(config))
 
 
 def initialize_test_environment(settings, test_env=None):
     if test_env is None:
         test_env = not int(os.environ.get('RC_NO_TMP_PATH', 0))
 
     from rhodecode.lib.utils import (
         create_test_directory, create_test_database, create_test_repositories,
         create_test_index)
     from rhodecode.tests import TESTS_TMP_PATH
     from rhodecode.lib.vcs.backends.hg import largefiles_store
     from rhodecode.lib.vcs.backends.git import lfs_store
 
     # test repos
     if test_env:
         create_test_directory(TESTS_TMP_PATH)
         # large object stores
         create_test_directory(largefiles_store(TESTS_TMP_PATH))
         create_test_directory(lfs_store(TESTS_TMP_PATH))
 
         create_test_database(TESTS_TMP_PATH, settings)
         create_test_repositories(TESTS_TMP_PATH, settings)
         create_test_index(TESTS_TMP_PATH, settings)
 
 
 def get_vcs_server_protocol(config):
     return config['vcs.server.protocol']
 
 
 def set_instance_id(config):
     """
     Sets a dynamic generated config['instance_id'] if missing or '*'
     E.g instance_id = *cluster-1 or instance_id = *
     """
 
     config['instance_id'] = config.get('instance_id') or ''
     instance_id = config['instance_id']
     if instance_id.startswith('*') or not instance_id:
         prefix = instance_id.lstrip('*')
         _platform_id = platform.uname()[1] or 'instance'
         config['instance_id'] = '%s%s-%s' % (prefix, _platform_id, os.getpid())
+
+
+def get_default_user_id():
+    from rhodecode.model.db import User, Session
+    user_id = Session()\
+        .query(User.user_id)\
+        .filter(User.username == User.DEFAULT_USER)\
+        .scalar()
+    return user_id

rhodecode/model/db.py

@@ -1,5586 +1,5591 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 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/
 
 """
 Database Models for RhodeCode Enterprise
 """
 
 import re
 import os
 import time
 import string
 import hashlib
 import logging
 import datetime
 import uuid
 import warnings
 import ipaddress
 import functools
 import traceback
 import collections
 
 from sqlalchemy import (
     or_, and_, not_, func, cast, TypeDecorator, event,
     Index, Sequence, UniqueConstraint, ForeignKey, CheckConstraint, Column,
     Boolean, String, Unicode, UnicodeText, DateTime, Integer, LargeBinary,
     Text, Float, PickleType, BigInteger)
 from sqlalchemy.sql.expression import true, false, case
 from sqlalchemy.sql.functions import coalesce, count  # pragma: no cover
 from sqlalchemy.orm import (
     relationship, joinedload, class_mapper, validates, aliased)
 from sqlalchemy.ext.declarative import declared_attr
 from sqlalchemy.ext.hybrid import hybrid_property
 from sqlalchemy.exc import IntegrityError  # pragma: no cover
 from sqlalchemy.dialects.mysql import LONGTEXT
 from zope.cachedescriptors.property import Lazy as LazyProperty
 from pyramid import compat
 from pyramid.threadlocal import get_current_request
 from webhelpers2.text import remove_formatting
 
 from rhodecode.translation import _
 from rhodecode.lib.vcs import get_vcs_instance, VCSError
 from rhodecode.lib.vcs.backends.base import EmptyCommit, Reference
 from rhodecode.lib.utils2 import (
     str2bool, safe_str, get_commit_safe, safe_unicode, sha1_safe,
     time_to_datetime, aslist, Optional, safe_int, get_clone_url, AttributeDict,
     glob2re, StrictAttributeDict, cleaned_uri, datetime_to_time, OrderedDefaultDict)
 from rhodecode.lib.jsonalchemy import MutationObj, MutationList, JsonType, \
     JsonRaw
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.caching_query import FromCache
 from rhodecode.lib.encrypt import AESCipher, validate_and_get_enc_data
 from rhodecode.lib.encrypt2 import Encryptor
 from rhodecode.lib.exceptions import (
     ArtifactMetadataDuplicate, ArtifactMetadataBadValueType)
 from rhodecode.model.meta import Base, Session
 
 URL_SEP = '/'
 log = logging.getLogger(__name__)
 
 # =============================================================================
 # BASE CLASSES
 # =============================================================================
 
 # this is propagated from .ini file rhodecode.encrypted_values.secret or
 # beaker.session.secret if first is not set.
 # and initialized at environment.py
 ENCRYPTION_KEY = None
 
 # used to sort permissions by types, '#' used here is not allowed to be in
 # usernames, and it's very early in sorted string.printable table.
 PERMISSION_TYPE_SORT = {
     'admin': '####',
     'write': '###',
     'read':  '##',
     'none':  '#',
 }
 
 
 def display_user_sort(obj):
     """
     Sort function used to sort permissions in .permissions() function of
     Repository, RepoGroup, UserGroup. Also it put the default user in front
     of all other resources
     """
 
     if obj.username == User.DEFAULT_USER:
         return '#####'
     prefix = PERMISSION_TYPE_SORT.get(obj.permission.split('.')[-1], '')
     return prefix + obj.username
 
 
 def display_user_group_sort(obj):
     """
     Sort function used to sort permissions in .permissions() function of
     Repository, RepoGroup, UserGroup. Also it put the default user in front
     of all other resources
     """
 
     prefix = PERMISSION_TYPE_SORT.get(obj.permission.split('.')[-1], '')
     return prefix + obj.users_group_name
 
 
 def _hash_key(k):
     return sha1_safe(k)
 
 
 def in_filter_generator(qry, items, limit=500):
     """
     Splits IN() into multiple with OR
     e.g.::
     cnt = Repository.query().filter(
         or_(
             *in_filter_generator(Repository.repo_id, range(100000))
         )).count()
     """
     if not items:
         # empty list will cause empty query which might cause security issues
         # this can lead to hidden unpleasant results
         items = [-1]
 
     parts = []
     for chunk in xrange(0, len(items), limit):
         parts.append(
             qry.in_(items[chunk: chunk + limit])
         )
 
     return parts
 
 
 base_table_args = {
     'extend_existing': True,
     'mysql_engine': 'InnoDB',
     'mysql_charset': 'utf8',
     'sqlite_autoincrement': True
 }
 
 
 class EncryptedTextValue(TypeDecorator):
     """
     Special column for encrypted long text data, use like::
 
         value = Column("encrypted_value", EncryptedValue(), nullable=False)
 
     This column is intelligent so if value is in unencrypted form it return
     unencrypted form, but on save it always encrypts
     """
     impl = Text
 
     def process_bind_param(self, value, dialect):
         """
         Setter for storing value
         """
         import rhodecode
         if not value:
             return value
 
         # protect against double encrypting if values is already encrypted
         if value.startswith('enc$aes$') \
                 or value.startswith('enc$aes_hmac$') \
                 or value.startswith('enc2$'):
             raise ValueError('value needs to be in unencrypted format, '
                              'ie. not starting with enc$ or enc2$')
 
         algo = rhodecode.CONFIG.get('rhodecode.encrypted_values.algorithm') or 'aes'
         if algo == 'aes':
             return 'enc$aes_hmac$%s' % AESCipher(ENCRYPTION_KEY, hmac=True).encrypt(value)
         elif algo == 'fernet':
             return Encryptor(ENCRYPTION_KEY).encrypt(value)
         else:
             ValueError('Bad encryption algorithm, should be fernet or aes, got: {}'.format(algo))
 
     def process_result_value(self, value, dialect):
         """
         Getter for retrieving value
         """
 
         import rhodecode
         if not value:
             return value
 
         algo = rhodecode.CONFIG.get('rhodecode.encrypted_values.algorithm') or 'aes'
         enc_strict_mode = str2bool(rhodecode.CONFIG.get('rhodecode.encrypted_values.strict') or True)
         if algo == 'aes':
             decrypted_data = validate_and_get_enc_data(value, ENCRYPTION_KEY, enc_strict_mode)
         elif algo == 'fernet':
             return Encryptor(ENCRYPTION_KEY).decrypt(value)
         else:
             ValueError('Bad encryption algorithm, should be fernet or aes, got: {}'.format(algo))
         return decrypted_data
 
 
 class BaseModel(object):
     """
     Base Model for all classes
     """
 
     @classmethod
     def _get_keys(cls):
         """return column names for this model """
         return class_mapper(cls).c.keys()
 
     def get_dict(self):
         """
         return dict with keys and values corresponding
         to this model data """
 
         d = {}
         for k in self._get_keys():
             d[k] = getattr(self, k)
 
         # also use __json__() if present to get additional fields
         _json_attr = getattr(self, '__json__', None)
         if _json_attr:
             # update with attributes from __json__
             if callable(_json_attr):
                 _json_attr = _json_attr()
             for k, val in _json_attr.iteritems():
                 d[k] = val
         return d
 
     def get_appstruct(self):
         """return list with keys and values tuples corresponding
         to this model data """
 
         lst = []
         for k in self._get_keys():
             lst.append((k, getattr(self, k),))
         return lst
 
     def populate_obj(self, populate_dict):
         """populate model with data from given populate_dict"""
 
         for k in self._get_keys():
             if k in populate_dict:
                 setattr(self, k, populate_dict[k])
 
     @classmethod
     def query(cls):
         return Session().query(cls)
 
     @classmethod
     def get(cls, id_):
         if id_:
             return cls.query().get(id_)
 
     @classmethod
     def get_or_404(cls, id_):
         from pyramid.httpexceptions import HTTPNotFound
 
         try:
             id_ = int(id_)
         except (TypeError, ValueError):
             raise HTTPNotFound()
 
         res = cls.query().get(id_)
         if not res:
             raise HTTPNotFound()
         return res
 
     @classmethod
     def getAll(cls):
         # deprecated and left for backward compatibility
         return cls.get_all()
 
     @classmethod
     def get_all(cls):
         return cls.query().all()
 
     @classmethod
     def delete(cls, id_):
         obj = cls.query().get(id_)
         Session().delete(obj)
 
     @classmethod
     def identity_cache(cls, session, attr_name, value):
         exist_in_session = []
         for (item_cls, pkey), instance in session.identity_map.items():
             if cls == item_cls and getattr(instance, attr_name) == value:
                 exist_in_session.append(instance)
         if exist_in_session:
             if len(exist_in_session) == 1:
                 return exist_in_session[0]
             log.exception(
                 'multiple objects with attr %s and '
                 'value %s found with same name: %r',
                 attr_name, value, exist_in_session)
 
     def __repr__(self):
         if hasattr(self, '__unicode__'):
             # python repr needs to return str
             try:
                 return safe_str(self.__unicode__())
             except UnicodeDecodeError:
                 pass
         return '<DB:%s>' % (self.__class__.__name__)
 
 
 class RhodeCodeSetting(Base, BaseModel):
     __tablename__ = 'rhodecode_settings'
     __table_args__ = (
         UniqueConstraint('app_settings_name'),
         base_table_args
     )
 
     SETTINGS_TYPES = {
         'str': safe_str,
         'int': safe_int,
         'unicode': safe_unicode,
         'bool': str2bool,
         'list': functools.partial(aslist, sep=',')
     }
     DEFAULT_UPDATE_URL = 'https://rhodecode.com/api/v1/info/versions'
     GLOBAL_CONF_KEY = 'app_settings'
 
     app_settings_id = Column("app_settings_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     app_settings_name = Column("app_settings_name", String(255), nullable=True, unique=None, default=None)
     _app_settings_value = Column("app_settings_value", String(4096), nullable=True, unique=None, default=None)
     _app_settings_type = Column("app_settings_type", String(255), nullable=True, unique=None, default=None)
 
     def __init__(self, key='', val='', type='unicode'):
         self.app_settings_name = key
         self.app_settings_type = type
         self.app_settings_value = val
 
     @validates('_app_settings_value')
     def validate_settings_value(self, key, val):
         assert type(val) == unicode
         return val
 
     @hybrid_property
     def app_settings_value(self):
         v = self._app_settings_value
         _type = self.app_settings_type
         if _type:
             _type = self.app_settings_type.split('.')[0]
             # decode the encrypted value
             if 'encrypted' in self.app_settings_type:
                 cipher = EncryptedTextValue()
                 v = safe_unicode(cipher.process_result_value(v, None))
 
         converter = self.SETTINGS_TYPES.get(_type) or \
             self.SETTINGS_TYPES['unicode']
         return converter(v)
 
     @app_settings_value.setter
     def app_settings_value(self, val):
         """
         Setter that will always make sure we use unicode in app_settings_value
 
         :param val:
         """
         val = safe_unicode(val)
         # encode the encrypted value
         if 'encrypted' in self.app_settings_type:
             cipher = EncryptedTextValue()
             val = safe_unicode(cipher.process_bind_param(val, None))
         self._app_settings_value = val
 
     @hybrid_property
     def app_settings_type(self):
         return self._app_settings_type
 
     @app_settings_type.setter
     def app_settings_type(self, val):
         if val.split('.')[0] not in self.SETTINGS_TYPES:
             raise Exception('type must be one of %s got %s'
                             % (self.SETTINGS_TYPES.keys(), val))
         self._app_settings_type = val
 
     @classmethod
     def get_by_prefix(cls, prefix):
         return RhodeCodeSetting.query()\
             .filter(RhodeCodeSetting.app_settings_name.startswith(prefix))\
             .all()
 
     def __unicode__(self):
         return u"<%s('%s:%s[%s]')>" % (
             self.__class__.__name__,
             self.app_settings_name, self.app_settings_value,
             self.app_settings_type
         )
 
 
 class RhodeCodeUi(Base, BaseModel):
     __tablename__ = 'rhodecode_ui'
     __table_args__ = (
         UniqueConstraint('ui_key'),
         base_table_args
     )
 
     HOOK_REPO_SIZE = 'changegroup.repo_size'
     # HG
     HOOK_PRE_PULL = 'preoutgoing.pre_pull'
     HOOK_PULL = 'outgoing.pull_logger'
     HOOK_PRE_PUSH = 'prechangegroup.pre_push'
     HOOK_PRETX_PUSH = 'pretxnchangegroup.pre_push'
     HOOK_PUSH = 'changegroup.push_logger'
     HOOK_PUSH_KEY = 'pushkey.key_push'
 
     HOOKS_BUILTIN = [
         HOOK_PRE_PULL,
         HOOK_PULL,
         HOOK_PRE_PUSH,
         HOOK_PRETX_PUSH,
         HOOK_PUSH,
         HOOK_PUSH_KEY,
     ]
 
     # TODO: johbo: Unify way how hooks are configured for git and hg,
     # git part is currently hardcoded.
 
     # SVN PATTERNS
     SVN_BRANCH_ID = 'vcs_svn_branch'
     SVN_TAG_ID = 'vcs_svn_tag'
 
     ui_id = Column(
         "ui_id", Integer(), nullable=False, unique=True, default=None,
         primary_key=True)
     ui_section = Column(
         "ui_section", String(255), nullable=True, unique=None, default=None)
     ui_key = Column(
         "ui_key", String(255), nullable=True, unique=None, default=None)
     ui_value = Column(
         "ui_value", String(255), nullable=True, unique=None, default=None)
     ui_active = Column(
         "ui_active", Boolean(), nullable=True, unique=None, default=True)
 
     def __repr__(self):
         return '<%s[%s]%s=>%s]>' % (self.__class__.__name__, self.ui_section,
                                     self.ui_key, self.ui_value)
 
 
 class RepoRhodeCodeSetting(Base, BaseModel):
     __tablename__ = 'repo_rhodecode_settings'
     __table_args__ = (
         UniqueConstraint(
             'app_settings_name', 'repository_id',
             name='uq_repo_rhodecode_setting_name_repo_id'),
         base_table_args
     )
 
     repository_id = Column(
         "repository_id", Integer(), ForeignKey('repositories.repo_id'),
         nullable=False)
     app_settings_id = Column(
         "app_settings_id", Integer(), nullable=False, unique=True,
         default=None, primary_key=True)
     app_settings_name = Column(
         "app_settings_name", String(255), nullable=True, unique=None,
         default=None)
     _app_settings_value = Column(
         "app_settings_value", String(4096), nullable=True, unique=None,
         default=None)
     _app_settings_type = Column(
         "app_settings_type", String(255), nullable=True, unique=None,
         default=None)
 
     repository = relationship('Repository')
 
     def __init__(self, repository_id, key='', val='', type='unicode'):
         self.repository_id = repository_id
         self.app_settings_name = key
         self.app_settings_type = type
         self.app_settings_value = val
 
     @validates('_app_settings_value')
     def validate_settings_value(self, key, val):
         assert type(val) == unicode
         return val
 
     @hybrid_property
     def app_settings_value(self):
         v = self._app_settings_value
         type_ = self.app_settings_type
         SETTINGS_TYPES = RhodeCodeSetting.SETTINGS_TYPES
         converter = SETTINGS_TYPES.get(type_) or SETTINGS_TYPES['unicode']
         return converter(v)
 
     @app_settings_value.setter
     def app_settings_value(self, val):
         """
         Setter that will always make sure we use unicode in app_settings_value
 
         :param val:
         """
         self._app_settings_value = safe_unicode(val)
 
     @hybrid_property
     def app_settings_type(self):
         return self._app_settings_type
 
     @app_settings_type.setter
     def app_settings_type(self, val):
         SETTINGS_TYPES = RhodeCodeSetting.SETTINGS_TYPES
         if val not in SETTINGS_TYPES:
             raise Exception('type must be one of %s got %s'
                             % (SETTINGS_TYPES.keys(), val))
         self._app_settings_type = val
 
     def __unicode__(self):
         return u"<%s('%s:%s:%s[%s]')>" % (
             self.__class__.__name__, self.repository.repo_name,
             self.app_settings_name, self.app_settings_value,
             self.app_settings_type
         )
 
 
 class RepoRhodeCodeUi(Base, BaseModel):
     __tablename__ = 'repo_rhodecode_ui'
     __table_args__ = (
         UniqueConstraint(
             'repository_id', 'ui_section', 'ui_key',
             name='uq_repo_rhodecode_ui_repository_id_section_key'),
         base_table_args
     )
 
     repository_id = Column(
         "repository_id", Integer(), ForeignKey('repositories.repo_id'),
         nullable=False)
     ui_id = Column(
         "ui_id", Integer(), nullable=False, unique=True, default=None,
         primary_key=True)
     ui_section = Column(
         "ui_section", String(255), nullable=True, unique=None, default=None)
     ui_key = Column(
         "ui_key", String(255), nullable=True, unique=None, default=None)
     ui_value = Column(
         "ui_value", String(255), nullable=True, unique=None, default=None)
     ui_active = Column(
         "ui_active", Boolean(), nullable=True, unique=None, default=True)
 
     repository = relationship('Repository')
 
     def __repr__(self):
         return '<%s[%s:%s]%s=>%s]>' % (
             self.__class__.__name__, self.repository.repo_name,
             self.ui_section, self.ui_key, self.ui_value)
 
 
 class User(Base, BaseModel):
     __tablename__ = 'users'
     __table_args__ = (
         UniqueConstraint('username'), UniqueConstraint('email'),
         Index('u_username_idx', 'username'),
         Index('u_email_idx', 'email'),
         base_table_args
     )
 
     DEFAULT_USER = 'default'
     DEFAULT_USER_EMAIL = '[e-mail]'
     DEFAULT_GRAVATAR_URL = 'https://secure.gravatar.com/avatar/{md5email}?d=identicon&s={size}'
 
     user_id = Column("user_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     username = Column("username", String(255), nullable=True, unique=None, default=None)
     password = Column("password", String(255), nullable=True, unique=None, default=None)
     active = Column("active", Boolean(), nullable=True, unique=None, default=True)
     admin = Column("admin", Boolean(), nullable=True, unique=None, default=False)
     name = Column("firstname", String(255), nullable=True, unique=None, default=None)
     lastname = Column("lastname", String(255), nullable=True, unique=None, default=None)
     _email = Column("email", String(255), nullable=True, unique=None, default=None)
     last_login = Column("last_login", DateTime(timezone=False), nullable=True, unique=None, default=None)
     last_activity = Column('last_activity', DateTime(timezone=False), nullable=True, unique=None, default=None)
     description = Column('description', UnicodeText().with_variant(UnicodeText(1024), 'mysql'))
 
     extern_type = Column("extern_type", String(255), nullable=True, unique=None, default=None)
     extern_name = Column("extern_name", String(255), nullable=True, unique=None, default=None)
     _api_key = Column("api_key", String(255), nullable=True, unique=None, default=None)
     inherit_default_permissions = Column("inherit_default_permissions", Boolean(), nullable=False, unique=None, default=True)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     _user_data = Column("user_data", LargeBinary(), nullable=True)  # JSON data
 
     user_log = relationship('UserLog')
     user_perms = relationship('UserToPerm', primaryjoin="User.user_id==UserToPerm.user_id", cascade='all, delete-orphan')
 
     repositories = relationship('Repository')
     repository_groups = relationship('RepoGroup')
     user_groups = relationship('UserGroup')
 
     user_followers = relationship('UserFollowing', primaryjoin='UserFollowing.follows_user_id==User.user_id', cascade='all')
     followings = relationship('UserFollowing', primaryjoin='UserFollowing.user_id==User.user_id', cascade='all')
 
     repo_to_perm = relationship('UserRepoToPerm', primaryjoin='UserRepoToPerm.user_id==User.user_id', cascade='all, delete-orphan')
     repo_group_to_perm = relationship('UserRepoGroupToPerm', primaryjoin='UserRepoGroupToPerm.user_id==User.user_id', cascade='all, delete-orphan')
     user_group_to_perm = relationship('UserUserGroupToPerm', primaryjoin='UserUserGroupToPerm.user_id==User.user_id', cascade='all, delete-orphan')
 
     group_member = relationship('UserGroupMember', cascade='all')
 
     notifications = relationship('UserNotification', cascade='all')
     # notifications assigned to this user
     user_created_notifications = relationship('Notification', cascade='all')
     # comments created by this user
     user_comments = relationship('ChangesetComment', cascade='all')
     # user profile extra info
     user_emails = relationship('UserEmailMap', cascade='all')
     user_ip_map = relationship('UserIpMap', cascade='all')
     user_auth_tokens = relationship('UserApiKeys', cascade='all')
     user_ssh_keys = relationship('UserSshKeys', cascade='all')
 
     # gists
     user_gists = relationship('Gist', cascade='all')
     # user pull requests
     user_pull_requests = relationship('PullRequest', cascade='all')
     # external identities
     external_identities = relationship(
         'ExternalIdentity',
         primaryjoin="User.user_id==ExternalIdentity.local_user_id",
         cascade='all')
     # review rules
     user_review_rules = relationship('RepoReviewRuleUser', cascade='all')
 
     # artifacts owned
     artifacts = relationship('FileStore', primaryjoin='FileStore.user_id==User.user_id')
 
     # no cascade, set NULL
     scope_artifacts = relationship('FileStore', primaryjoin='FileStore.scope_user_id==User.user_id')
 
     def __unicode__(self):
         return u"<%s('id:%s:%s')>" % (self.__class__.__name__,
                                       self.user_id, self.username)
 
     @hybrid_property
     def email(self):
         return self._email
 
     @email.setter
     def email(self, val):
         self._email = val.lower() if val else None
 
     @hybrid_property
     def first_name(self):
         from rhodecode.lib import helpers as h
         if self.name:
             return h.escape(self.name)
         return self.name
 
     @hybrid_property
     def last_name(self):
         from rhodecode.lib import helpers as h
         if self.lastname:
             return h.escape(self.lastname)
         return self.lastname
 
     @hybrid_property
     def api_key(self):
         """
         Fetch if exist an auth-token with role ALL connected to this user
         """
         user_auth_token = UserApiKeys.query()\
             .filter(UserApiKeys.user_id == self.user_id)\
             .filter(or_(UserApiKeys.expires == -1,
                             UserApiKeys.expires >= time.time()))\
             .filter(UserApiKeys.role == UserApiKeys.ROLE_ALL).first()
         if user_auth_token:
             user_auth_token = user_auth_token.api_key
 
         return user_auth_token
 
     @api_key.setter
     def api_key(self, val):
         # don't allow to set API key this is deprecated for now
         self._api_key = None
 
     @property
     def reviewer_pull_requests(self):
         return PullRequestReviewers.query() \
             .options(joinedload(PullRequestReviewers.pull_request)) \
             .filter(PullRequestReviewers.user_id == self.user_id) \
             .all()
 
     @property
     def firstname(self):
         # alias for future
         return self.name
 
     @property
     def emails(self):
         other = UserEmailMap.query()\
             .filter(UserEmailMap.user == self) \
             .order_by(UserEmailMap.email_id.asc()) \
             .all()
         return [self.email] + [x.email for x in other]
 
     def emails_cached(self):
         emails = UserEmailMap.query()\
             .filter(UserEmailMap.user == self) \
             .order_by(UserEmailMap.email_id.asc())
 
         emails = emails.options(
             FromCache("sql_cache_short", "get_user_{}_emails".format(self.user_id))
         )
 
         return [self.email] + [x.email for x in emails]
 
     @property
     def auth_tokens(self):
         auth_tokens = self.get_auth_tokens()
         return [x.api_key for x in auth_tokens]
 
     def get_auth_tokens(self):
         return UserApiKeys.query()\
             .filter(UserApiKeys.user == self)\
             .order_by(UserApiKeys.user_api_key_id.asc())\
             .all()
 
     @LazyProperty
     def feed_token(self):
         return self.get_feed_token()
 
     def get_feed_token(self, cache=True):
         feed_tokens = UserApiKeys.query()\
             .filter(UserApiKeys.user == self)\
             .filter(UserApiKeys.role == UserApiKeys.ROLE_FEED)
         if cache:
             feed_tokens = feed_tokens.options(
                 FromCache("sql_cache_short", "get_user_feed_token_%s" % self.user_id))
 
         feed_tokens = feed_tokens.all()
         if feed_tokens:
             return feed_tokens[0].api_key
         return 'NO_FEED_TOKEN_AVAILABLE'
 
     @LazyProperty
     def artifact_token(self):
         return self.get_artifact_token()
 
     def get_artifact_token(self, cache=True):
         artifacts_tokens = UserApiKeys.query()\
             .filter(UserApiKeys.user == self)\
             .filter(UserApiKeys.role == UserApiKeys.ROLE_ARTIFACT_DOWNLOAD)
         if cache:
             artifacts_tokens = artifacts_tokens.options(
                 FromCache("sql_cache_short", "get_user_artifact_token_%s" % self.user_id))
 
         artifacts_tokens = artifacts_tokens.all()
         if artifacts_tokens:
             return artifacts_tokens[0].api_key
         return 'NO_ARTIFACT_TOKEN_AVAILABLE'
 
     @classmethod
     def get(cls, user_id, cache=False):
         if not user_id:
             return
 
         user = cls.query()
         if cache:
             user = user.options(
                 FromCache("sql_cache_short", "get_users_%s" % user_id))
         return user.get(user_id)
 
     @classmethod
     def extra_valid_auth_tokens(cls, user, role=None):
         tokens = UserApiKeys.query().filter(UserApiKeys.user == user)\
                 .filter(or_(UserApiKeys.expires == -1,
                             UserApiKeys.expires >= time.time()))
         if role:
             tokens = tokens.filter(or_(UserApiKeys.role == role,
                                        UserApiKeys.role == UserApiKeys.ROLE_ALL))
         return tokens.all()
 
     def authenticate_by_token(self, auth_token, roles=None, scope_repo_id=None):
         from rhodecode.lib import auth
 
         log.debug('Trying to authenticate user: %s via auth-token, '
                   'and roles: %s', self, roles)
 
         if not auth_token:
             return False
 
         roles = (roles or []) + [UserApiKeys.ROLE_ALL]
         tokens_q = UserApiKeys.query()\
             .filter(UserApiKeys.user_id == self.user_id)\
             .filter(or_(UserApiKeys.expires == -1,
                         UserApiKeys.expires >= time.time()))
 
         tokens_q = tokens_q.filter(UserApiKeys.role.in_(roles))
 
         crypto_backend = auth.crypto_backend()
         enc_token_map = {}
         plain_token_map = {}
         for token in tokens_q:
             if token.api_key.startswith(crypto_backend.ENC_PREF):
                 enc_token_map[token.api_key] = token
             else:
                 plain_token_map[token.api_key] = token
         log.debug(
             'Found %s plain and %s encrypted tokens to check for authentication for this user',
             len(plain_token_map), len(enc_token_map))
 
         # plain token match comes first
         match = plain_token_map.get(auth_token)
 
         # check encrypted tokens now
         if not match:
             for token_hash, token in enc_token_map.items():
                 # NOTE(marcink): this is expensive to calculate, but most secure
                 if crypto_backend.hash_check(auth_token, token_hash):
                     match = token
                     break
 
         if match:
             log.debug('Found matching token %s', match)
             if match.repo_id:
                 log.debug('Found scope, checking for scope match of token %s', match)
                 if match.repo_id == scope_repo_id:
                     return True
                 else:
                     log.debug(
                         'AUTH_TOKEN: scope mismatch, token has a set repo scope: %s, '
                         'and calling scope is:%s, skipping further checks',
                          match.repo, scope_repo_id)
                     return False
             else:
                 return True
 
         return False
 
     @property
     def ip_addresses(self):
         ret = UserIpMap.query().filter(UserIpMap.user == self).all()
         return [x.ip_addr for x in ret]
 
     @property
     def username_and_name(self):
         return '%s (%s %s)' % (self.username, self.first_name, self.last_name)
 
     @property
     def username_or_name_or_email(self):
         full_name = self.full_name if self.full_name is not ' ' else None
         return self.username or full_name or self.email
 
     @property
     def full_name(self):
         return '%s %s' % (self.first_name, self.last_name)
 
     @property
     def full_name_or_username(self):
         return ('%s %s' % (self.first_name, self.last_name)
                 if (self.first_name and self.last_name) else self.username)
 
     @property
     def full_contact(self):
         return '%s %s <%s>' % (self.first_name, self.last_name, self.email)
 
     @property
     def short_contact(self):
         return '%s %s' % (self.first_name, self.last_name)
 
     @property
     def is_admin(self):
         return self.admin
 
     @property
     def language(self):
         return self.user_data.get('language')
 
     def AuthUser(self, **kwargs):
         """
         Returns instance of AuthUser for this user
         """
         from rhodecode.lib.auth import AuthUser
         return AuthUser(user_id=self.user_id, username=self.username, **kwargs)
 
     @hybrid_property
     def user_data(self):
         if not self._user_data:
             return {}
 
         try:
             return json.loads(self._user_data)
         except TypeError:
             return {}
 
     @user_data.setter
     def user_data(self, val):
         if not isinstance(val, dict):
             raise Exception('user_data must be dict, got %s' % type(val))
         try:
             self._user_data = json.dumps(val)
         except Exception:
             log.error(traceback.format_exc())
 
     @classmethod
     def get_by_username(cls, username, case_insensitive=False,
                         cache=False, identity_cache=False):
         session = Session()
 
         if case_insensitive:
             q = cls.query().filter(
                 func.lower(cls.username) == func.lower(username))
         else:
             q = cls.query().filter(cls.username == username)
 
         if cache:
             if identity_cache:
                 val = cls.identity_cache(session, 'username', username)
                 if val:
                     return val
             else:
                 cache_key = "get_user_by_name_%s" % _hash_key(username)
                 q = q.options(
                     FromCache("sql_cache_short", cache_key))
 
         return q.scalar()
 
     @classmethod
     def get_by_auth_token(cls, auth_token, cache=False):
         q = UserApiKeys.query()\
             .filter(UserApiKeys.api_key == auth_token)\
             .filter(or_(UserApiKeys.expires == -1,
                         UserApiKeys.expires >= time.time()))
         if cache:
             q = q.options(
                 FromCache("sql_cache_short", "get_auth_token_%s" % auth_token))
 
         match = q.first()
         if match:
             return match.user
 
     @classmethod
     def get_by_email(cls, email, case_insensitive=False, cache=False):
 
         if case_insensitive:
             q = cls.query().filter(func.lower(cls.email) == func.lower(email))
 
         else:
             q = cls.query().filter(cls.email == email)
 
         email_key = _hash_key(email)
         if cache:
             q = q.options(
                 FromCache("sql_cache_short", "get_email_key_%s" % email_key))
 
         ret = q.scalar()
         if ret is None:
             q = UserEmailMap.query()
             # try fetching in alternate email map
             if case_insensitive:
                 q = q.filter(func.lower(UserEmailMap.email) == func.lower(email))
             else:
                 q = q.filter(UserEmailMap.email == email)
             q = q.options(joinedload(UserEmailMap.user))
             if cache:
                 q = q.options(
                     FromCache("sql_cache_short", "get_email_map_key_%s" % email_key))
             ret = getattr(q.scalar(), 'user', None)
 
         return ret
 
     @classmethod
     def get_from_cs_author(cls, author):
         """
         Tries to get User objects out of commit author string
 
         :param author:
         """
         from rhodecode.lib.helpers import email, author_name
         # Valid email in the attribute passed, see if they're in the system
         _email = email(author)
         if _email:
             user = cls.get_by_email(_email, case_insensitive=True)
             if user:
                 return user
         # Maybe we can match by username?
         _author = author_name(author)
         user = cls.get_by_username(_author, case_insensitive=True)
         if user:
             return user
 
     def update_userdata(self, **kwargs):
         usr = self
         old = usr.user_data
         old.update(**kwargs)
         usr.user_data = old
         Session().add(usr)
         log.debug('updated userdata with %s', kwargs)
 
     def update_lastlogin(self):
         """Update user lastlogin"""
         self.last_login = datetime.datetime.now()
         Session().add(self)
         log.debug('updated user %s lastlogin', self.username)
 
     def update_password(self, new_password):
         from rhodecode.lib.auth import get_crypt_password
 
         self.password = get_crypt_password(new_password)
         Session().add(self)
 
     @classmethod
     def get_first_super_admin(cls):
         user = User.query()\
             .filter(User.admin == true()) \
             .order_by(User.user_id.asc()) \
             .first()
 
         if user is None:
             raise Exception('FATAL: Missing administrative account!')
         return user
 
     @classmethod
     def get_all_super_admins(cls, only_active=False):
         """
         Returns all admin accounts sorted by username
         """
         qry = User.query().filter(User.admin == true()).order_by(User.username.asc())
         if only_active:
             qry = qry.filter(User.active == true())
         return qry.all()
 
     @classmethod
     def get_all_user_ids(cls, only_active=True):
         """
         Returns all users IDs
         """
         qry = Session().query(User.user_id)
 
         if only_active:
             qry = qry.filter(User.active == true())
         return [x.user_id for x in qry]
 
     @classmethod
     def get_default_user(cls, cache=False, refresh=False):
         user = User.get_by_username(User.DEFAULT_USER, cache=cache)
         if user is None:
             raise Exception('FATAL: Missing default account!')
         if refresh:
             # The default user might be based on outdated state which
             # has been loaded from the cache.
             # A call to refresh() ensures that the
             # latest state from the database is used.
             Session().refresh(user)
         return user
 
+    @classmethod
+    def get_default_user_id(cls):
+        import rhodecode
+        return rhodecode.CONFIG['default_user_id']
+
     def _get_default_perms(self, user, suffix=''):
         from rhodecode.model.permission import PermissionModel
         return PermissionModel().get_default_perms(user.user_perms, suffix)
 
     def get_default_perms(self, suffix=''):
         return self._get_default_perms(self, suffix)
 
     def get_api_data(self, include_secrets=False, details='full'):
         """
         Common function for generating user related data for API
 
         :param include_secrets: By default secrets in the API data will be replaced
            by a placeholder value to prevent exposing this data by accident. In case
            this data shall be exposed, set this flag to ``True``.
 
         :param details: details can be 'basic|full' basic gives only a subset of
            the available user information that includes user_id, name and emails.
         """
         user = self
         user_data = self.user_data
         data = {
             'user_id': user.user_id,
             'username': user.username,
             'firstname': user.name,
             'lastname': user.lastname,
             'description': user.description,
             'email': user.email,
             'emails': user.emails,
         }
         if details == 'basic':
             return data
 
         auth_token_length = 40
         auth_token_replacement = '*' * auth_token_length
 
         extras = {
             'auth_tokens': [auth_token_replacement],
             'active': user.active,
             'admin': user.admin,
             'extern_type': user.extern_type,
             'extern_name': user.extern_name,
             'last_login': user.last_login,
             'last_activity': user.last_activity,
             'ip_addresses': user.ip_addresses,
             'language': user_data.get('language')
         }
         data.update(extras)
 
         if include_secrets:
             data['auth_tokens'] = user.auth_tokens
         return data
 
     def __json__(self):
         data = {
             'full_name': self.full_name,
             'full_name_or_username': self.full_name_or_username,
             'short_contact': self.short_contact,
             'full_contact': self.full_contact,
         }
         data.update(self.get_api_data())
         return data
 
 
 class UserApiKeys(Base, BaseModel):
     __tablename__ = 'user_api_keys'
     __table_args__ = (
         Index('uak_api_key_idx', 'api_key'),
         Index('uak_api_key_expires_idx', 'api_key', 'expires'),
         base_table_args
     )
     __mapper_args__ = {}
 
     # ApiKey role
     ROLE_ALL = 'token_role_all'
     ROLE_HTTP = 'token_role_http'
     ROLE_VCS = 'token_role_vcs'
     ROLE_API = 'token_role_api'
     ROLE_FEED = 'token_role_feed'
     ROLE_ARTIFACT_DOWNLOAD = 'role_artifact_download'
     ROLE_PASSWORD_RESET = 'token_password_reset'
 
     ROLES = [ROLE_ALL, ROLE_HTTP, ROLE_VCS, ROLE_API, ROLE_FEED, ROLE_ARTIFACT_DOWNLOAD]
 
     user_api_key_id = Column("user_api_key_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     api_key = Column("api_key", String(255), nullable=False, unique=True)
     description = Column('description', UnicodeText().with_variant(UnicodeText(1024), 'mysql'))
     expires = Column('expires', Float(53), nullable=False)
     role = Column('role', String(255), nullable=True)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
 
     # scope columns
     repo_id = Column(
         'repo_id', Integer(), ForeignKey('repositories.repo_id'),
         nullable=True, unique=None, default=None)
     repo = relationship('Repository', lazy='joined')
 
     repo_group_id = Column(
         'repo_group_id', Integer(), ForeignKey('groups.group_id'),
         nullable=True, unique=None, default=None)
     repo_group = relationship('RepoGroup', lazy='joined')
 
     user = relationship('User', lazy='joined')
 
     def __unicode__(self):
         return u"<%s('%s')>" % (self.__class__.__name__, self.role)
 
     def __json__(self):
         data = {
             'auth_token': self.api_key,
             'role': self.role,
             'scope': self.scope_humanized,
             'expired': self.expired
         }
         return data
 
     def get_api_data(self, include_secrets=False):
         data = self.__json__()
         if include_secrets:
             return data
         else:
             data['auth_token'] = self.token_obfuscated
             return data
 
     @hybrid_property
     def description_safe(self):
         from rhodecode.lib import helpers as h
         return h.escape(self.description)
 
     @property
     def expired(self):
         if self.expires == -1:
             return False
         return time.time() > self.expires
 
     @classmethod
     def _get_role_name(cls, role):
         return {
             cls.ROLE_ALL: _('all'),
             cls.ROLE_HTTP: _('http/web interface'),
             cls.ROLE_VCS: _('vcs (git/hg/svn protocol)'),
             cls.ROLE_API: _('api calls'),
             cls.ROLE_FEED: _('feed access'),
             cls.ROLE_ARTIFACT_DOWNLOAD: _('artifacts downloads'),
         }.get(role, role)
 
     @property
     def role_humanized(self):
         return self._get_role_name(self.role)
 
     def _get_scope(self):
         if self.repo:
             return 'Repository: {}'.format(self.repo.repo_name)
         if self.repo_group:
             return 'RepositoryGroup: {} (recursive)'.format(self.repo_group.group_name)
         return 'Global'
 
     @property
     def scope_humanized(self):
         return self._get_scope()
 
     @property
     def token_obfuscated(self):
         if self.api_key:
             return self.api_key[:4] + "****"
 
 
 class UserEmailMap(Base, BaseModel):
     __tablename__ = 'user_email_map'
     __table_args__ = (
         Index('uem_email_idx', 'email'),
         UniqueConstraint('email'),
         base_table_args
     )
     __mapper_args__ = {}
 
     email_id = Column("email_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     _email = Column("email", String(255), nullable=True, unique=False, default=None)
     user = relationship('User', lazy='joined')
 
     @validates('_email')
     def validate_email(self, key, email):
         # check if this email is not main one
         main_email = Session().query(User).filter(User.email == email).scalar()
         if main_email is not None:
             raise AttributeError('email %s is present is user table' % email)
         return email
 
     @hybrid_property
     def email(self):
         return self._email
 
     @email.setter
     def email(self, val):
         self._email = val.lower() if val else None
 
 
 class UserIpMap(Base, BaseModel):
     __tablename__ = 'user_ip_map'
     __table_args__ = (
         UniqueConstraint('user_id', 'ip_addr'),
         base_table_args
     )
     __mapper_args__ = {}
 
     ip_id = Column("ip_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     ip_addr = Column("ip_addr", String(255), nullable=True, unique=False, default=None)
     active = Column("active", Boolean(), nullable=True, unique=None, default=True)
     description = Column("description", String(10000), nullable=True, unique=None, default=None)
     user = relationship('User', lazy='joined')
 
     @hybrid_property
     def description_safe(self):
         from rhodecode.lib import helpers as h
         return h.escape(self.description)
 
     @classmethod
     def _get_ip_range(cls, ip_addr):
         net = ipaddress.ip_network(safe_unicode(ip_addr), strict=False)
         return [str(net.network_address), str(net.broadcast_address)]
 
     def __json__(self):
         return {
           'ip_addr': self.ip_addr,
           'ip_range': self._get_ip_range(self.ip_addr),
         }
 
     def __unicode__(self):
         return u"<%s('user_id:%s=>%s')>" % (self.__class__.__name__,
                                             self.user_id, self.ip_addr)
 
 
 class UserSshKeys(Base, BaseModel):
     __tablename__ = 'user_ssh_keys'
     __table_args__ = (
         Index('usk_ssh_key_fingerprint_idx', 'ssh_key_fingerprint'),
 
         UniqueConstraint('ssh_key_fingerprint'),
 
         base_table_args
     )
     __mapper_args__ = {}
 
     ssh_key_id = Column('ssh_key_id', Integer(), nullable=False, unique=True, default=None, primary_key=True)
     ssh_key_data = Column('ssh_key_data', String(10240), nullable=False, unique=None, default=None)
     ssh_key_fingerprint = Column('ssh_key_fingerprint', String(255), nullable=False, unique=None, default=None)
 
     description = Column('description', UnicodeText().with_variant(UnicodeText(1024), 'mysql'))
 
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     accessed_on = Column('accessed_on', DateTime(timezone=False), nullable=True, default=None)
     user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
 
     user = relationship('User', lazy='joined')
 
     def __json__(self):
         data = {
             'ssh_fingerprint': self.ssh_key_fingerprint,
             'description': self.description,
             'created_on': self.created_on
         }
         return data
 
     def get_api_data(self):
         data = self.__json__()
         return data
 
 
 class UserLog(Base, BaseModel):
     __tablename__ = 'user_logs'
     __table_args__ = (
         base_table_args,
     )
 
     VERSION_1 = 'v1'
     VERSION_2 = 'v2'
     VERSIONS = [VERSION_1, VERSION_2]
 
     user_log_id = Column("user_log_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id',ondelete='SET NULL'), nullable=True, unique=None, default=None)
     username = Column("username", String(255), nullable=True, unique=None, default=None)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id', ondelete='SET NULL'), nullable=True, unique=None, default=None)
     repository_name = Column("repository_name", String(255), nullable=True, unique=None, default=None)
     user_ip = Column("user_ip", String(255), nullable=True, unique=None, default=None)
     action = Column("action", Text().with_variant(Text(1200000), 'mysql'), nullable=True, unique=None, default=None)
     action_date = Column("action_date", DateTime(timezone=False), nullable=True, unique=None, default=None)
 
     version = Column("version", String(255), nullable=True, default=VERSION_1)
     user_data = Column('user_data_json', MutationObj.as_mutable(JsonType(dialect_map=dict(mysql=LONGTEXT()))))
     action_data = Column('action_data_json', MutationObj.as_mutable(JsonType(dialect_map=dict(mysql=LONGTEXT()))))
 
     def __unicode__(self):
         return u"<%s('id:%s:%s')>" % (
             self.__class__.__name__, self.repository_name, self.action)
 
     def __json__(self):
         return {
             'user_id': self.user_id,
             'username': self.username,
             'repository_id': self.repository_id,
             'repository_name': self.repository_name,
             'user_ip': self.user_ip,
             'action_date': self.action_date,
             'action': self.action,
         }
 
     @hybrid_property
     def entry_id(self):
         return self.user_log_id
 
     @property
     def action_as_day(self):
         return datetime.date(*self.action_date.timetuple()[:3])
 
     user = relationship('User')
     repository = relationship('Repository', cascade='')
 
 
 class UserGroup(Base, BaseModel):
     __tablename__ = 'users_groups'
     __table_args__ = (
         base_table_args,
     )
 
     users_group_id = Column("users_group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_name = Column("users_group_name", String(255), nullable=False, unique=True, default=None)
     user_group_description = Column("user_group_description", String(10000), nullable=True, unique=None, default=None)
     users_group_active = Column("users_group_active", Boolean(), nullable=True, unique=None, default=None)
     inherit_default_permissions = Column("users_group_inherit_default_permissions", Boolean(), nullable=False, unique=None, default=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=False, default=None)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     _group_data = Column("group_data", LargeBinary(), nullable=True)  # JSON data
 
     members = relationship('UserGroupMember', cascade="all, delete-orphan", lazy="joined")
     users_group_to_perm = relationship('UserGroupToPerm', cascade='all')
     users_group_repo_to_perm = relationship('UserGroupRepoToPerm', cascade='all')
     users_group_repo_group_to_perm = relationship('UserGroupRepoGroupToPerm', cascade='all')
     user_user_group_to_perm = relationship('UserUserGroupToPerm', cascade='all')
     user_group_user_group_to_perm = relationship('UserGroupUserGroupToPerm ', primaryjoin="UserGroupUserGroupToPerm.target_user_group_id==UserGroup.users_group_id", cascade='all')
 
     user_group_review_rules = relationship('RepoReviewRuleUserGroup', cascade='all')
     user = relationship('User', primaryjoin="User.user_id==UserGroup.user_id")
 
     @classmethod
     def _load_group_data(cls, column):
         if not column:
             return {}
 
         try:
             return json.loads(column) or {}
         except TypeError:
             return {}
 
     @hybrid_property
     def description_safe(self):
         from rhodecode.lib import helpers as h
         return h.escape(self.user_group_description)
 
     @hybrid_property
     def group_data(self):
         return self._load_group_data(self._group_data)
 
     @group_data.expression
     def group_data(self, **kwargs):
         return self._group_data
 
     @group_data.setter
     def group_data(self, val):
         try:
             self._group_data = json.dumps(val)
         except Exception:
             log.error(traceback.format_exc())
 
     @classmethod
     def _load_sync(cls, group_data):
         if group_data:
             return group_data.get('extern_type')
 
     @property
     def sync(self):
         return self._load_sync(self.group_data)
 
     def __unicode__(self):
         return u"<%s('id:%s:%s')>" % (self.__class__.__name__,
                                       self.users_group_id,
                                       self.users_group_name)
 
     @classmethod
     def get_by_group_name(cls, group_name, cache=False,
                           case_insensitive=False):
         if case_insensitive:
             q = cls.query().filter(func.lower(cls.users_group_name) ==
                                    func.lower(group_name))
 
         else:
             q = cls.query().filter(cls.users_group_name == group_name)
         if cache:
             q = q.options(
                 FromCache("sql_cache_short", "get_group_%s" % _hash_key(group_name)))
         return q.scalar()
 
     @classmethod
     def get(cls, user_group_id, cache=False):
         if not user_group_id:
             return
 
         user_group = cls.query()
         if cache:
             user_group = user_group.options(
                 FromCache("sql_cache_short", "get_users_group_%s" % user_group_id))
         return user_group.get(user_group_id)
 
     def permissions(self, with_admins=True, with_owner=True,
                     expand_from_user_groups=False):
         """
         Permissions for user groups
         """
         _admin_perm = 'usergroup.admin'
 
         owner_row = []
         if with_owner:
             usr = AttributeDict(self.user.get_dict())
             usr.owner_row = True
             usr.permission = _admin_perm
             owner_row.append(usr)
 
         super_admin_ids = []
         super_admin_rows = []
         if with_admins:
             for usr in User.get_all_super_admins():
                 super_admin_ids.append(usr.user_id)
                 # if this admin is also owner, don't double the record
                 if usr.user_id == owner_row[0].user_id:
                     owner_row[0].admin_row = True
                 else:
                     usr = AttributeDict(usr.get_dict())
                     usr.admin_row = True
                     usr.permission = _admin_perm
                     super_admin_rows.append(usr)
 
         q = UserUserGroupToPerm.query().filter(UserUserGroupToPerm.user_group == self)
         q = q.options(joinedload(UserUserGroupToPerm.user_group),
                       joinedload(UserUserGroupToPerm.user),
                       joinedload(UserUserGroupToPerm.permission),)
 
         # get owners and admins and permissions. We do a trick of re-writing
         # objects from sqlalchemy to named-tuples due to sqlalchemy session
         # has a global reference and changing one object propagates to all
         # others. This means if admin is also an owner admin_row that change
         # would propagate to both objects
         perm_rows = []
         for _usr in q.all():
             usr = AttributeDict(_usr.user.get_dict())
             # if this user is also owner/admin, mark as duplicate record
             if usr.user_id == owner_row[0].user_id or usr.user_id in super_admin_ids:
                 usr.duplicate_perm = True
             usr.permission = _usr.permission.permission_name
             perm_rows.append(usr)
 
         # filter the perm rows by 'default' first and then sort them by
         # admin,write,read,none permissions sorted again alphabetically in
         # each group
         perm_rows = sorted(perm_rows, key=display_user_sort)
 
         user_groups_rows = []
         if expand_from_user_groups:
             for ug in self.permission_user_groups(with_members=True):
                 for user_data in ug.members:
                     user_groups_rows.append(user_data)
 
         return super_admin_rows + owner_row + perm_rows + user_groups_rows
 
     def permission_user_groups(self, with_members=False):
         q = UserGroupUserGroupToPerm.query()\
             .filter(UserGroupUserGroupToPerm.target_user_group == self)
         q = q.options(joinedload(UserGroupUserGroupToPerm.user_group),
                       joinedload(UserGroupUserGroupToPerm.target_user_group),
                       joinedload(UserGroupUserGroupToPerm.permission),)
 
         perm_rows = []
         for _user_group in q.all():
             entry = AttributeDict(_user_group.user_group.get_dict())
             entry.permission = _user_group.permission.permission_name
             if with_members:
                 entry.members = [x.user.get_dict()
                                  for x in _user_group.user_group.members]
             perm_rows.append(entry)
 
         perm_rows = sorted(perm_rows, key=display_user_group_sort)
         return perm_rows
 
     def _get_default_perms(self, user_group, suffix=''):
         from rhodecode.model.permission import PermissionModel
         return PermissionModel().get_default_perms(user_group.users_group_to_perm, suffix)
 
     def get_default_perms(self, suffix=''):
         return self._get_default_perms(self, suffix)
 
     def get_api_data(self, with_group_members=True, include_secrets=False):
         """
         :param include_secrets: See :meth:`User.get_api_data`, this parameter is
            basically forwarded.
 
         """
         user_group = self
         data = {
             'users_group_id': user_group.users_group_id,
             'group_name': user_group.users_group_name,
             'group_description': user_group.user_group_description,
             'active': user_group.users_group_active,
             'owner': user_group.user.username,
             'sync': user_group.sync,
             'owner_email': user_group.user.email,
         }
 
         if with_group_members:
             users = []
             for user in user_group.members:
                 user = user.user
                 users.append(user.get_api_data(include_secrets=include_secrets))
             data['users'] = users
 
         return data
 
 
 class UserGroupMember(Base, BaseModel):
     __tablename__ = 'users_groups_members'
     __table_args__ = (
         base_table_args,
     )
 
     users_group_member_id = Column("users_group_member_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User', lazy='joined')
     users_group = relationship('UserGroup')
 
     def __init__(self, gr_id='', u_id=''):
         self.users_group_id = gr_id
         self.user_id = u_id
 
 
 class RepositoryField(Base, BaseModel):
     __tablename__ = 'repositories_fields'
     __table_args__ = (
         UniqueConstraint('repository_id', 'field_key'),  # no-multi field
         base_table_args,
     )
 
     PREFIX = 'ex_'  # prefix used in form to not conflict with already existing fields
 
     repo_field_id = Column("repo_field_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
     field_key = Column("field_key", String(250))
     field_label = Column("field_label", String(1024), nullable=False)
     field_value = Column("field_value", String(10000), nullable=False)
     field_desc = Column("field_desc", String(1024), nullable=False)
     field_type = Column("field_type", String(255), nullable=False, unique=None)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
 
     repository = relationship('Repository')
 
     @property
     def field_key_prefixed(self):
         return 'ex_%s' % self.field_key
 
     @classmethod
     def un_prefix_key(cls, key):
         if key.startswith(cls.PREFIX):
             return key[len(cls.PREFIX):]
         return key
 
     @classmethod
     def get_by_key_name(cls, key, repo):
         row = cls.query()\
                 .filter(cls.repository == repo)\
                 .filter(cls.field_key == key).scalar()
         return row
 
 
 class Repository(Base, BaseModel):
     __tablename__ = 'repositories'
     __table_args__ = (
         Index('r_repo_name_idx', 'repo_name', mysql_length=255),
         base_table_args,
     )
     DEFAULT_CLONE_URI = '{scheme}://{user}@{netloc}/{repo}'
     DEFAULT_CLONE_URI_ID = '{scheme}://{user}@{netloc}/_{repoid}'
     DEFAULT_CLONE_URI_SSH = 'ssh://{sys_user}@{hostname}/{repo}'
 
     STATE_CREATED = 'repo_state_created'
     STATE_PENDING = 'repo_state_pending'
     STATE_ERROR = 'repo_state_error'
 
     LOCK_AUTOMATIC = 'lock_auto'
     LOCK_API = 'lock_api'
     LOCK_WEB = 'lock_web'
     LOCK_PULL = 'lock_pull'
 
     NAME_SEP = URL_SEP
 
     repo_id = Column(
         "repo_id", Integer(), nullable=False, unique=True, default=None,
         primary_key=True)
     _repo_name = Column(
         "repo_name", Text(), nullable=False, default=None)
     repo_name_hash = Column(
         "repo_name_hash", String(255), nullable=False, unique=True)
     repo_state = Column("repo_state", String(255), nullable=True)
 
     clone_uri = Column(
         "clone_uri", EncryptedTextValue(), nullable=True, unique=False,
         default=None)
     push_uri = Column(
         "push_uri", EncryptedTextValue(), nullable=True, unique=False,
         default=None)
     repo_type = Column(
         "repo_type", String(255), nullable=False, unique=False, default=None)
     user_id = Column(
         "user_id", Integer(), ForeignKey('users.user_id'), nullable=False,
         unique=False, default=None)
     private = Column(
         "private", Boolean(), nullable=True, unique=None, default=None)
     archived = Column(
         "archived", Boolean(), nullable=True, unique=None, default=None)
     enable_statistics = Column(
         "statistics", Boolean(), nullable=True, unique=None, default=True)
     enable_downloads = Column(
         "downloads", Boolean(), nullable=True, unique=None, default=True)
     description = Column(
         "description", String(10000), nullable=True, unique=None, default=None)
     created_on = Column(
         'created_on', DateTime(timezone=False), nullable=True, unique=None,
         default=datetime.datetime.now)
     updated_on = Column(
         'updated_on', DateTime(timezone=False), nullable=True, unique=None,
         default=datetime.datetime.now)
     _landing_revision = Column(
         "landing_revision", String(255), nullable=False, unique=False,
         default=None)
     enable_locking = Column(
         "enable_locking", Boolean(), nullable=False, unique=None,
         default=False)
     _locked = Column(
         "locked", String(255), nullable=True, unique=False, default=None)
     _changeset_cache = Column(
         "changeset_cache", LargeBinary(), nullable=True)  # JSON data
 
     fork_id = Column(
         "fork_id", Integer(), ForeignKey('repositories.repo_id'),
         nullable=True, unique=False, default=None)
     group_id = Column(
         "group_id", Integer(), ForeignKey('groups.group_id'), nullable=True,
         unique=False, default=None)
 
     user = relationship('User', lazy='joined')
     fork = relationship('Repository', remote_side=repo_id, lazy='joined')
     group = relationship('RepoGroup', lazy='joined')
     repo_to_perm = relationship(
         'UserRepoToPerm', cascade='all',
         order_by='UserRepoToPerm.repo_to_perm_id')
     users_group_to_perm = relationship('UserGroupRepoToPerm', cascade='all')
     stats = relationship('Statistics', cascade='all', uselist=False)
 
     followers = relationship(
         'UserFollowing',
         primaryjoin='UserFollowing.follows_repo_id==Repository.repo_id',
         cascade='all')
     extra_fields = relationship(
         'RepositoryField', cascade="all, delete-orphan")
     logs = relationship('UserLog')
     comments = relationship(
         'ChangesetComment', cascade="all, delete-orphan")
     pull_requests_source = relationship(
         'PullRequest',
         primaryjoin='PullRequest.source_repo_id==Repository.repo_id',
         cascade="all, delete-orphan")
     pull_requests_target = relationship(
         'PullRequest',
         primaryjoin='PullRequest.target_repo_id==Repository.repo_id',
         cascade="all, delete-orphan")
     ui = relationship('RepoRhodeCodeUi', cascade="all")
     settings = relationship('RepoRhodeCodeSetting', cascade="all")
     integrations = relationship('Integration', cascade="all, delete-orphan")
 
     scoped_tokens = relationship('UserApiKeys', cascade="all")
 
     # no cascade, set NULL
     artifacts = relationship('FileStore', primaryjoin='FileStore.scope_repo_id==Repository.repo_id')
 
     def __unicode__(self):
         return u"<%s('%s:%s')>" % (self.__class__.__name__, self.repo_id,
                                    safe_unicode(self.repo_name))
 
     @hybrid_property
     def description_safe(self):
         from rhodecode.lib import helpers as h
         return h.escape(self.description)
 
     @hybrid_property
     def landing_rev(self):
         # always should return [rev_type, rev]
         if self._landing_revision:
             _rev_info = self._landing_revision.split(':')
             if len(_rev_info) < 2:
                 _rev_info.insert(0, 'rev')
             return [_rev_info[0], _rev_info[1]]
         return [None, None]
 
     @landing_rev.setter
     def landing_rev(self, val):
         if ':' not in val:
             raise ValueError('value must be delimited with `:` and consist '
                              'of <rev_type>:<rev>, got %s instead' % val)
         self._landing_revision = val
 
     @hybrid_property
     def locked(self):
         if self._locked:
             user_id, timelocked, reason = self._locked.split(':')
             lock_values = int(user_id), timelocked, reason
         else:
             lock_values = [None, None, None]
         return lock_values
 
     @locked.setter
     def locked(self, val):
         if val and isinstance(val, (list, tuple)):
             self._locked = ':'.join(map(str, val))
         else:
             self._locked = None
 
     @classmethod
     def _load_changeset_cache(cls, repo_id, changeset_cache_raw):
         from rhodecode.lib.vcs.backends.base import EmptyCommit
         dummy = EmptyCommit().__json__()
         if not changeset_cache_raw:
             dummy['source_repo_id'] = repo_id
             return json.loads(json.dumps(dummy))
 
         try:
             return json.loads(changeset_cache_raw)
         except TypeError:
             return dummy
         except Exception:
             log.error(traceback.format_exc())
             return dummy
 
     @hybrid_property
     def changeset_cache(self):
         return self._load_changeset_cache(self.repo_id, self._changeset_cache)
 
     @changeset_cache.setter
     def changeset_cache(self, val):
         try:
             self._changeset_cache = json.dumps(val)
         except Exception:
             log.error(traceback.format_exc())
 
     @hybrid_property
     def repo_name(self):
         return self._repo_name
 
     @repo_name.setter
     def repo_name(self, value):
         self._repo_name = value
         self.repo_name_hash = hashlib.sha1(safe_str(value)).hexdigest()
 
     @classmethod
     def normalize_repo_name(cls, repo_name):
         """
         Normalizes os specific repo_name to the format internally stored inside
         database using URL_SEP
 
         :param cls:
         :param repo_name:
         """
         return cls.NAME_SEP.join(repo_name.split(os.sep))
 
     @classmethod
     def get_by_repo_name(cls, repo_name, cache=False, identity_cache=False):
         session = Session()
         q = session.query(cls).filter(cls.repo_name == repo_name)
 
         if cache:
             if identity_cache:
                 val = cls.identity_cache(session, 'repo_name', repo_name)
                 if val:
                     return val
             else:
                 cache_key = "get_repo_by_name_%s" % _hash_key(repo_name)
                 q = q.options(
                     FromCache("sql_cache_short", cache_key))
 
         return q.scalar()
 
     @classmethod
     def get_by_id_or_repo_name(cls, repoid):
         if isinstance(repoid, (int, long)):
             try:
                 repo = cls.get(repoid)
             except ValueError:
                 repo = None
         else:
             repo = cls.get_by_repo_name(repoid)
         return repo
 
     @classmethod
     def get_by_full_path(cls, repo_full_path):
         repo_name = repo_full_path.split(cls.base_path(), 1)[-1]
         repo_name = cls.normalize_repo_name(repo_name)
         return cls.get_by_repo_name(repo_name.strip(URL_SEP))
 
     @classmethod
     def get_repo_forks(cls, repo_id):
         return cls.query().filter(Repository.fork_id == repo_id)
 
     @classmethod
     def base_path(cls):
         """
         Returns base path when all repos are stored
 
         :param cls:
         """
         q = Session().query(RhodeCodeUi)\
             .filter(RhodeCodeUi.ui_key == cls.NAME_SEP)
         q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
         return q.one().ui_value
 
     @classmethod
     def get_all_repos(cls, user_id=Optional(None), group_id=Optional(None),
                       case_insensitive=True, archived=False):
         q = Repository.query()
 
         if not archived:
             q = q.filter(Repository.archived.isnot(true()))
 
         if not isinstance(user_id, Optional):
             q = q.filter(Repository.user_id == user_id)
 
         if not isinstance(group_id, Optional):
             q = q.filter(Repository.group_id == group_id)
 
         if case_insensitive:
             q = q.order_by(func.lower(Repository.repo_name))
         else:
             q = q.order_by(Repository.repo_name)
 
         return q.all()
 
     @property
     def repo_uid(self):
         return '_{}'.format(self.repo_id)
 
     @property
     def forks(self):
         """
         Return forks of this repo
         """
         return Repository.get_repo_forks(self.repo_id)
 
     @property
     def parent(self):
         """
         Returns fork parent
         """
         return self.fork
 
     @property
     def just_name(self):
         return self.repo_name.split(self.NAME_SEP)[-1]
 
     @property
     def groups_with_parents(self):
         groups = []
         if self.group is None:
             return groups
 
         cur_gr = self.group
         groups.insert(0, cur_gr)
         while 1:
             gr = getattr(cur_gr, 'parent_group', None)
             cur_gr = cur_gr.parent_group
             if gr is None:
                 break
             groups.insert(0, gr)
 
         return groups
 
     @property
     def groups_and_repo(self):
         return self.groups_with_parents, self
 
     @LazyProperty
     def repo_path(self):
         """
         Returns base full path for that repository means where it actually
         exists on a filesystem
         """
         q = Session().query(RhodeCodeUi).filter(
             RhodeCodeUi.ui_key == self.NAME_SEP)
         q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
         return q.one().ui_value
 
     @property
     def repo_full_path(self):
         p = [self.repo_path]
         # we need to split the name by / since this is how we store the
         # names in the database, but that eventually needs to be converted
         # into a valid system path
         p += self.repo_name.split(self.NAME_SEP)
         return os.path.join(*map(safe_unicode, p))
 
     @property
     def cache_keys(self):
         """
         Returns associated cache keys for that repo
         """
         invalidation_namespace = CacheKey.REPO_INVALIDATION_NAMESPACE.format(
             repo_id=self.repo_id)
         return CacheKey.query()\
             .filter(CacheKey.cache_args == invalidation_namespace)\
             .order_by(CacheKey.cache_key)\
             .all()
 
     @property
     def cached_diffs_relative_dir(self):
         """
         Return a relative to the repository store path of cached diffs
         used for safe display for users, who shouldn't know the absolute store
         path
         """
         return os.path.join(
             os.path.dirname(self.repo_name),
             self.cached_diffs_dir.split(os.path.sep)[-1])
 
     @property
     def cached_diffs_dir(self):
         path = self.repo_full_path
         return os.path.join(
             os.path.dirname(path),
             '.__shadow_diff_cache_repo_{}'.format(self.repo_id))
 
     def cached_diffs(self):
         diff_cache_dir = self.cached_diffs_dir
         if os.path.isdir(diff_cache_dir):
             return os.listdir(diff_cache_dir)
         return []
 
     def shadow_repos(self):
         shadow_repos_pattern = '.__shadow_repo_{}'.format(self.repo_id)
         return [
             x for x in os.listdir(os.path.dirname(self.repo_full_path))
             if x.startswith(shadow_repos_pattern)]
 
     def get_new_name(self, repo_name):
         """
         returns new full repository name based on assigned group and new new
 
         :param group_name:
         """
         path_prefix = self.group.full_path_splitted if self.group else []
         return self.NAME_SEP.join(path_prefix + [repo_name])
 
     @property
     def _config(self):
         """
         Returns db based config object.
         """
         from rhodecode.lib.utils import make_db_config
         return make_db_config(clear_session=False, repo=self)
 
     def permissions(self, with_admins=True, with_owner=True,
                     expand_from_user_groups=False):
         """
         Permissions for repositories
         """
         _admin_perm = 'repository.admin'
 
         owner_row = []
         if with_owner:
             usr = AttributeDict(self.user.get_dict())
             usr.owner_row = True
             usr.permission = _admin_perm
             usr.permission_id = None
             owner_row.append(usr)
 
         super_admin_ids = []
         super_admin_rows = []
         if with_admins:
             for usr in User.get_all_super_admins():
                 super_admin_ids.append(usr.user_id)
                 # if this admin is also owner, don't double the record
                 if usr.user_id == owner_row[0].user_id:
                     owner_row[0].admin_row = True
                 else:
                     usr = AttributeDict(usr.get_dict())
                     usr.admin_row = True
                     usr.permission = _admin_perm
                     usr.permission_id = None
                     super_admin_rows.append(usr)
 
         q = UserRepoToPerm.query().filter(UserRepoToPerm.repository == self)
         q = q.options(joinedload(UserRepoToPerm.repository),
                       joinedload(UserRepoToPerm.user),
                       joinedload(UserRepoToPerm.permission),)
 
         # get owners and admins and permissions. We do a trick of re-writing
         # objects from sqlalchemy to named-tuples due to sqlalchemy session
         # has a global reference and changing one object propagates to all
         # others. This means if admin is also an owner admin_row that change
         # would propagate to both objects
         perm_rows = []
         for _usr in q.all():
             usr = AttributeDict(_usr.user.get_dict())
             # if this user is also owner/admin, mark as duplicate record
             if usr.user_id == owner_row[0].user_id or usr.user_id in super_admin_ids:
                 usr.duplicate_perm = True
             # also check if this permission is maybe used by branch_permissions
             if _usr.branch_perm_entry:
                 usr.branch_rules = [x.branch_rule_id for x in _usr.branch_perm_entry]
 
             usr.permission = _usr.permission.permission_name
             usr.permission_id = _usr.repo_to_perm_id
             perm_rows.append(usr)
 
         # filter the perm rows by 'default' first and then sort them by
         # admin,write,read,none permissions sorted again alphabetically in
         # each group
         perm_rows = sorted(perm_rows, key=display_user_sort)
 
         user_groups_rows = []
         if expand_from_user_groups:
             for ug in self.permission_user_groups(with_members=True):
                 for user_data in ug.members:
                     user_groups_rows.append(user_data)
 
         return super_admin_rows + owner_row + perm_rows + user_groups_rows
 
     def permission_user_groups(self, with_members=True):
         q = UserGroupRepoToPerm.query()\
             .filter(UserGroupRepoToPerm.repository == self)
         q = q.options(joinedload(UserGroupRepoToPerm.repository),
                       joinedload(UserGroupRepoToPerm.users_group),
                       joinedload(UserGroupRepoToPerm.permission),)
 
         perm_rows = []
         for _user_group in q.all():
             entry = AttributeDict(_user_group.users_group.get_dict())
             entry.permission = _user_group.permission.permission_name
             if with_members:
                 entry.members = [x.user.get_dict()
                                  for x in _user_group.users_group.members]
             perm_rows.append(entry)
 
         perm_rows = sorted(perm_rows, key=display_user_group_sort)
         return perm_rows
 
     def get_api_data(self, include_secrets=False):
         """
         Common function for generating repo api data
 
         :param include_secrets: See :meth:`User.get_api_data`.
 
         """
         # TODO: mikhail: Here there is an anti-pattern, we probably need to
         # move this methods on models level.
         from rhodecode.model.settings import SettingsModel
         from rhodecode.model.repo import RepoModel
 
         repo = self
         _user_id, _time, _reason = self.locked
 
         data = {
             'repo_id': repo.repo_id,
             'repo_name': repo.repo_name,
             'repo_type': repo.repo_type,
             'clone_uri': repo.clone_uri or '',
             'push_uri': repo.push_uri or '',
             'url': RepoModel().get_url(self),
             'private': repo.private,
             'created_on': repo.created_on,
             'description': repo.description_safe,
             'landing_rev': repo.landing_rev,
             'owner': repo.user.username,
             'fork_of': repo.fork.repo_name if repo.fork else None,
             'fork_of_id': repo.fork.repo_id if repo.fork else None,
             'enable_statistics': repo.enable_statistics,
             'enable_locking': repo.enable_locking,
             'enable_downloads': repo.enable_downloads,
             'last_changeset': repo.changeset_cache,
             'locked_by': User.get(_user_id).get_api_data(
                 include_secrets=include_secrets) if _user_id else None,
             'locked_date': time_to_datetime(_time) if _time else None,
             'lock_reason': _reason if _reason else None,
         }
 
         # TODO: mikhail: should be per-repo settings here
         rc_config = SettingsModel().get_all_settings()
         repository_fields = str2bool(
             rc_config.get('rhodecode_repository_fields'))
         if repository_fields:
             for f in self.extra_fields:
                 data[f.field_key_prefixed] = f.field_value
 
         return data
 
     @classmethod
     def lock(cls, repo, user_id, lock_time=None, lock_reason=None):
         if not lock_time:
             lock_time = time.time()
         if not lock_reason:
             lock_reason = cls.LOCK_AUTOMATIC
         repo.locked = [user_id, lock_time, lock_reason]
         Session().add(repo)
         Session().commit()
 
     @classmethod
     def unlock(cls, repo):
         repo.locked = None
         Session().add(repo)
         Session().commit()
 
     @classmethod
     def getlock(cls, repo):
         return repo.locked
 
     def is_user_lock(self, user_id):
         if self.lock[0]:
             lock_user_id = safe_int(self.lock[0])
             user_id = safe_int(user_id)
             # both are ints, and they are equal
             return all([lock_user_id, user_id]) and lock_user_id == user_id
 
         return False
 
     def get_locking_state(self, action, user_id, only_when_enabled=True):
         """
         Checks locking on this repository, if locking is enabled and lock is
         present returns a tuple of make_lock, locked, locked_by.
         make_lock can have 3 states None (do nothing) True, make lock
         False release lock, This value is later propagated to hooks, which
         do the locking. Think about this as signals passed to hooks what to do.
 
         """
         # TODO: johbo: This is part of the business logic and should be moved
         # into the RepositoryModel.
 
         if action not in ('push', 'pull'):
             raise ValueError("Invalid action value: %s" % repr(action))
 
         # defines if locked error should be thrown to user
         currently_locked = False
         # defines if new lock should be made, tri-state
         make_lock = None
         repo = self
         user = User.get(user_id)
 
         lock_info = repo.locked
 
         if repo and (repo.enable_locking or not only_when_enabled):
             if action == 'push':
                 # check if it's already locked !, if it is compare users
                 locked_by_user_id = lock_info[0]
                 if user.user_id == locked_by_user_id:
                     log.debug(
                         'Got `push` action from user %s, now unlocking', user)
                     # unlock if we have push from user who locked
                     make_lock = False
                 else:
                     # we're not the same user who locked, ban with
                     # code defined in settings (default is 423 HTTP Locked) !
                     log.debug('Repo %s is currently locked by %s', repo, user)
                     currently_locked = True
             elif action == 'pull':
                 # [0] user [1] date
                 if lock_info[0] and lock_info[1]:
                     log.debug('Repo %s is currently locked by %s', repo, user)
                     currently_locked = True
                 else:
                     log.debug('Setting lock on repo %s by %s', repo, user)
                     make_lock = True
 
         else:
             log.debug('Repository %s do not have locking enabled', repo)
 
         log.debug('FINAL locking values make_lock:%s,locked:%s,locked_by:%s',
                   make_lock, currently_locked, lock_info)
 
         from rhodecode.lib.auth import HasRepoPermissionAny
         perm_check = HasRepoPermissionAny('repository.write', 'repository.admin')
         if make_lock and not perm_check(repo_name=repo.repo_name, user=user):
             # if we don't have at least write permission we cannot make a lock
             log.debug('lock state reset back to FALSE due to lack '
                       'of at least read permission')
             make_lock = False
 
         return make_lock, currently_locked, lock_info
 
     @property
     def last_commit_cache_update_diff(self):
         return time.time() - (safe_int(self.changeset_cache.get('updated_on')) or 0)
 
     @classmethod
     def _load_commit_change(cls, last_commit_cache):
         from rhodecode.lib.vcs.utils.helpers import parse_datetime
         empty_date = datetime.datetime.fromtimestamp(0)
         date_latest = last_commit_cache.get('date', empty_date)
         try:
             return parse_datetime(date_latest)
         except Exception:
             return empty_date
 
     @property
     def last_commit_change(self):
         return self._load_commit_change(self.changeset_cache)
 
     @property
     def last_db_change(self):
         return self.updated_on
 
     @property
     def clone_uri_hidden(self):
         clone_uri = self.clone_uri
         if clone_uri:
             import urlobject
             url_obj = urlobject.URLObject(cleaned_uri(clone_uri))
             if url_obj.password:
                 clone_uri = url_obj.with_password('*****')
         return clone_uri
 
     @property
     def push_uri_hidden(self):
         push_uri = self.push_uri
         if push_uri:
             import urlobject
             url_obj = urlobject.URLObject(cleaned_uri(push_uri))
             if url_obj.password:
                 push_uri = url_obj.with_password('*****')
         return push_uri
 
     def clone_url(self, **override):
         from rhodecode.model.settings import SettingsModel
 
         uri_tmpl = None
         if 'with_id' in override:
             uri_tmpl = self.DEFAULT_CLONE_URI_ID
             del override['with_id']
 
         if 'uri_tmpl' in override:
             uri_tmpl = override['uri_tmpl']
             del override['uri_tmpl']
 
         ssh = False
         if 'ssh' in override:
             ssh = True
             del override['ssh']
 
         # we didn't override our tmpl from **overrides
         request = get_current_request()
         if not uri_tmpl:
             if hasattr(request, 'call_context') and hasattr(request.call_context, 'rc_config'):
                 rc_config = request.call_context.rc_config
             else:
                 rc_config = SettingsModel().get_all_settings(cache=True)
 
             if ssh:
                 uri_tmpl = rc_config.get(
                     'rhodecode_clone_uri_ssh_tmpl') or self.DEFAULT_CLONE_URI_SSH
 
             else:
                 uri_tmpl = rc_config.get(
                     'rhodecode_clone_uri_tmpl') or self.DEFAULT_CLONE_URI
 
         return get_clone_url(request=request,
                              uri_tmpl=uri_tmpl,
                              repo_name=self.repo_name,
                              repo_id=self.repo_id,
                              repo_type=self.repo_type,
                              **override)
 
     def set_state(self, state):
         self.repo_state = state
         Session().add(self)
     #==========================================================================
     # SCM PROPERTIES
     #==========================================================================
 
     def get_commit(self, commit_id=None, commit_idx=None, pre_load=None, maybe_unreachable=False):
         return get_commit_safe(
             self.scm_instance(), commit_id, commit_idx, pre_load=pre_load,
             maybe_unreachable=maybe_unreachable)
 
     def get_changeset(self, rev=None, pre_load=None):
         warnings.warn("Use get_commit", DeprecationWarning)
         commit_id = None
         commit_idx = None
         if isinstance(rev, compat.string_types):
             commit_id = rev
         else:
             commit_idx = rev
         return self.get_commit(commit_id=commit_id, commit_idx=commit_idx,
                                pre_load=pre_load)
 
     def get_landing_commit(self):
         """
         Returns landing commit, or if that doesn't exist returns the tip
         """
         _rev_type, _rev = self.landing_rev
         commit = self.get_commit(_rev)
         if isinstance(commit, EmptyCommit):
             return self.get_commit()
         return commit
 
     def flush_commit_cache(self):
         self.update_commit_cache(cs_cache={'raw_id':'0'})
         self.update_commit_cache()
 
     def update_commit_cache(self, cs_cache=None, config=None):
         """
         Update cache of last commit for repository
         cache_keys should be::
 
             source_repo_id
             short_id
             raw_id
             revision
             parents
             message
             date
             author
             updated_on
 
         """
         from rhodecode.lib.vcs.backends.base import BaseChangeset
         from rhodecode.lib.vcs.utils.helpers import parse_datetime
         empty_date = datetime.datetime.fromtimestamp(0)
 
         if cs_cache is None:
             # use no-cache version here
             try:
                 scm_repo = self.scm_instance(cache=False, config=config)
             except VCSError:
                 scm_repo = None
             empty = scm_repo is None or scm_repo.is_empty()
 
             if not empty:
                 cs_cache = scm_repo.get_commit(
                     pre_load=["author", "date", "message", "parents", "branch"])
             else:
                 cs_cache = EmptyCommit()
 
         if isinstance(cs_cache, BaseChangeset):
             cs_cache = cs_cache.__json__()
 
         def is_outdated(new_cs_cache):
             if (new_cs_cache['raw_id'] != self.changeset_cache['raw_id'] or
                 new_cs_cache['revision'] != self.changeset_cache['revision']):
                 return True
             return False
 
         # check if we have maybe already latest cached revision
         if is_outdated(cs_cache) or not self.changeset_cache:
             _current_datetime = datetime.datetime.utcnow()
             last_change = cs_cache.get('date') or _current_datetime
             # we check if last update is newer than the new value
             # if yes, we use the current timestamp instead. Imagine you get
             # old commit pushed 1y ago, we'd set last update 1y to ago.
             last_change_timestamp = datetime_to_time(last_change)
             current_timestamp = datetime_to_time(last_change)
             if last_change_timestamp > current_timestamp and not empty:
                 cs_cache['date'] = _current_datetime
 
             _date_latest = parse_datetime(cs_cache.get('date') or empty_date)
             cs_cache['updated_on'] = time.time()
             self.changeset_cache = cs_cache
             self.updated_on = last_change
             Session().add(self)
             Session().commit()
 
         else:
             if empty:
                 cs_cache = EmptyCommit().__json__()
             else:
                 cs_cache = self.changeset_cache
 
             _date_latest = parse_datetime(cs_cache.get('date') or empty_date)
 
             cs_cache['updated_on'] = time.time()
             self.changeset_cache = cs_cache
             self.updated_on = _date_latest
             Session().add(self)
             Session().commit()
 
         log.debug('updated repo `%s` with new commit cache %s, and last update_date: %s',
                   self.repo_name, cs_cache, _date_latest)
 
     @property
     def tip(self):
         return self.get_commit('tip')
 
     @property
     def author(self):
         return self.tip.author
 
     @property
     def last_change(self):
         return self.scm_instance().last_change
 
     def get_comments(self, revisions=None):
         """
         Returns comments for this repository grouped by revisions
 
         :param revisions: filter query by revisions only
         """
         cmts = ChangesetComment.query()\
             .filter(ChangesetComment.repo == self)
         if revisions:
             cmts = cmts.filter(ChangesetComment.revision.in_(revisions))
         grouped = collections.defaultdict(list)
         for cmt in cmts.all():
             grouped[cmt.revision].append(cmt)
         return grouped
 
     def statuses(self, revisions=None):
         """
         Returns statuses for this repository
 
         :param revisions: list of revisions to get statuses for
         """
         statuses = ChangesetStatus.query()\
             .filter(ChangesetStatus.repo == self)\
             .filter(ChangesetStatus.version == 0)
 
         if revisions:
             # Try doing the filtering in chunks to avoid hitting limits
             size = 500
             status_results = []
             for chunk in xrange(0, len(revisions), size):
                 status_results += statuses.filter(
                     ChangesetStatus.revision.in_(
                         revisions[chunk: chunk+size])
                 ).all()
         else:
             status_results = statuses.all()
 
         grouped = {}
 
         # maybe we have open new pullrequest without a status?
         stat = ChangesetStatus.STATUS_UNDER_REVIEW
         status_lbl = ChangesetStatus.get_status_lbl(stat)
         for pr in PullRequest.query().filter(PullRequest.source_repo == self).all():
             for rev in pr.revisions:
                 pr_id = pr.pull_request_id
                 pr_repo = pr.target_repo.repo_name
                 grouped[rev] = [stat, status_lbl, pr_id, pr_repo]
 
         for stat in status_results:
             pr_id = pr_repo = None
             if stat.pull_request:
                 pr_id = stat.pull_request.pull_request_id
                 pr_repo = stat.pull_request.target_repo.repo_name
             grouped[stat.revision] = [str(stat.status), stat.status_lbl,
                                       pr_id, pr_repo]
         return grouped
 
     # ==========================================================================
     # SCM CACHE INSTANCE
     # ==========================================================================
 
     def scm_instance(self, **kwargs):
         import rhodecode
 
         # Passing a config will not hit the cache currently only used
         # for repo2dbmapper
         config = kwargs.pop('config', None)
         cache = kwargs.pop('cache', None)
         vcs_full_cache = kwargs.pop('vcs_full_cache', None)
         if vcs_full_cache is not None:
             # allows override global config
             full_cache = vcs_full_cache
         else:
             full_cache = str2bool(rhodecode.CONFIG.get('vcs_full_cache'))
         # if cache is NOT defined use default global, else we have a full
         # control over cache behaviour
         if cache is None and full_cache and not config:
             log.debug('Initializing pure cached instance for %s', self.repo_path)
             return self._get_instance_cached()
 
         # cache here is sent to the "vcs server"
         return self._get_instance(cache=bool(cache), config=config)
 
     def _get_instance_cached(self):
         from rhodecode.lib import rc_cache
 
         cache_namespace_uid = 'cache_repo_instance.{}'.format(self.repo_id)
         invalidation_namespace = CacheKey.REPO_INVALIDATION_NAMESPACE.format(
             repo_id=self.repo_id)
         region = rc_cache.get_or_create_region('cache_repo_longterm', cache_namespace_uid)
 
         @region.conditional_cache_on_arguments(namespace=cache_namespace_uid)
         def get_instance_cached(repo_id, context_id, _cache_state_uid):
             return self._get_instance(repo_state_uid=_cache_state_uid)
 
         # we must use thread scoped cache here,
         # because each thread of gevent needs it's own not shared connection and cache
         # we also alter `args` so the cache key is individual for every green thread.
         inv_context_manager = rc_cache.InvalidationContext(
             uid=cache_namespace_uid, invalidation_namespace=invalidation_namespace,
             thread_scoped=True)
         with inv_context_manager as invalidation_context:
             cache_state_uid = invalidation_context.cache_data['cache_state_uid']
             args = (self.repo_id, inv_context_manager.cache_key, cache_state_uid)
 
             # re-compute and store cache if we get invalidate signal
             if invalidation_context.should_invalidate():
                 instance = get_instance_cached.refresh(*args)
             else:
                 instance = get_instance_cached(*args)
 
             log.debug('Repo instance fetched in %.4fs', inv_context_manager.compute_time)
             return instance
 
     def _get_instance(self, cache=True, config=None, repo_state_uid=None):
         log.debug('Initializing %s instance `%s` with cache flag set to: %s',
                   self.repo_type, self.repo_path, cache)
         config = config or self._config
         custom_wire = {
             'cache': cache,  # controls the vcs.remote cache
             'repo_state_uid': repo_state_uid
         }
         repo = get_vcs_instance(
             repo_path=safe_str(self.repo_full_path),
             config=config,
             with_wire=custom_wire,
             create=False,
             _vcs_alias=self.repo_type)
         if repo is not None:
             repo.count()  # cache rebuild
         return repo
 
     def get_shadow_repository_path(self, workspace_id):
         from rhodecode.lib.vcs.backends.base import BaseRepository
         shadow_repo_path = BaseRepository._get_shadow_repository_path(
             self.repo_full_path, self.repo_id, workspace_id)
         return shadow_repo_path
 
     def __json__(self):
         return {'landing_rev': self.landing_rev}
 
     def get_dict(self):
 
         # Since we transformed `repo_name` to a hybrid property, we need to
         # keep compatibility with the code which uses `repo_name` field.
 
         result = super(Repository, self).get_dict()
         result['repo_name'] = result.pop('_repo_name', None)
         return result
 
 
 class RepoGroup(Base, BaseModel):
     __tablename__ = 'groups'
     __table_args__ = (
         UniqueConstraint('group_name', 'group_parent_id'),
         base_table_args,
     )
     __mapper_args__ = {'order_by': 'group_name'}
 
     CHOICES_SEPARATOR = '/'  # used to generate select2 choices for nested groups
 
     group_id = Column("group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     _group_name = Column("group_name", String(255), nullable=False, unique=True, default=None)
     group_name_hash = Column("repo_group_name_hash", String(1024), nullable=False, unique=False)
     group_parent_id = Column("group_parent_id", Integer(), ForeignKey('groups.group_id'), nullable=True, unique=None, default=None)
     group_description = Column("group_description", String(10000), nullable=True, unique=None, default=None)
     enable_locking = Column("enable_locking", Boolean(), nullable=False, unique=None, default=False)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=False, default=None)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     updated_on = Column('updated_on', DateTime(timezone=False), nullable=True, unique=None, default=datetime.datetime.now)
     personal = Column('personal', Boolean(), nullable=True, unique=None, default=None)
     _changeset_cache = Column("changeset_cache", LargeBinary(), nullable=True)  # JSON data
 
     repo_group_to_perm = relationship('UserRepoGroupToPerm', cascade='all', order_by='UserRepoGroupToPerm.group_to_perm_id')
     users_group_to_perm = relationship('UserGroupRepoGroupToPerm', cascade='all')
     parent_group = relationship('RepoGroup', remote_side=group_id)
     user = relationship('User')
     integrations = relationship('Integration', cascade="all, delete-orphan")
 
     # no cascade, set NULL
     scope_artifacts = relationship('FileStore', primaryjoin='FileStore.scope_repo_group_id==RepoGroup.group_id')
 
     def __init__(self, group_name='', parent_group=None):
         self.group_name = group_name
         self.parent_group = parent_group
 
     def __unicode__(self):
         return u"<%s('id:%s:%s')>" % (
             self.__class__.__name__, self.group_id, self.group_name)
 
     @hybrid_property
     def group_name(self):
         return self._group_name
 
     @group_name.setter
     def group_name(self, value):
         self._group_name = value
         self.group_name_hash = self.hash_repo_group_name(value)
 
     @classmethod
     def _load_changeset_cache(cls, repo_id, changeset_cache_raw):
         from rhodecode.lib.vcs.backends.base import EmptyCommit
         dummy = EmptyCommit().__json__()
         if not changeset_cache_raw:
             dummy['source_repo_id'] = repo_id
             return json.loads(json.dumps(dummy))
 
         try:
             return json.loads(changeset_cache_raw)
         except TypeError:
             return dummy
         except Exception:
             log.error(traceback.format_exc())
             return dummy
 
     @hybrid_property
     def changeset_cache(self):
         return self._load_changeset_cache('', self._changeset_cache)
 
     @changeset_cache.setter
     def changeset_cache(self, val):
         try:
             self._changeset_cache = json.dumps(val)
         except Exception:
             log.error(traceback.format_exc())
 
     @validates('group_parent_id')
     def validate_group_parent_id(self, key, val):
         """
         Check cycle references for a parent group to self
         """
         if self.group_id and val:
             assert val != self.group_id
 
         return val
 
     @hybrid_property
     def description_safe(self):
         from rhodecode.lib import helpers as h
         return h.escape(self.group_description)
 
     @classmethod
     def hash_repo_group_name(cls, repo_group_name):
         val = remove_formatting(repo_group_name)
         val = safe_str(val).lower()
         chars = []
         for c in val:
             if c not in string.ascii_letters:
                 c = str(ord(c))
             chars.append(c)
 
         return ''.join(chars)
 
     @classmethod
     def _generate_choice(cls, repo_group):
         from webhelpers2.html import literal as _literal
         _name = lambda k: _literal(cls.CHOICES_SEPARATOR.join(k))
         return repo_group.group_id, _name(repo_group.full_path_splitted)
 
     @classmethod
     def groups_choices(cls, groups=None, show_empty_group=True):
         if not groups:
             groups = cls.query().all()
 
         repo_groups = []
         if show_empty_group:
             repo_groups = [(-1, u'-- %s --' % _('No parent'))]
 
         repo_groups.extend([cls._generate_choice(x) for x in groups])
 
         repo_groups = sorted(
             repo_groups, key=lambda t: t[1].split(cls.CHOICES_SEPARATOR)[0])
         return repo_groups
 
     @classmethod
     def url_sep(cls):
         return URL_SEP
 
     @classmethod
     def get_by_group_name(cls, group_name, cache=False, case_insensitive=False):
         if case_insensitive:
             gr = cls.query().filter(func.lower(cls.group_name)
                                     == func.lower(group_name))
         else:
             gr = cls.query().filter(cls.group_name == group_name)
         if cache:
             name_key = _hash_key(group_name)
             gr = gr.options(
                 FromCache("sql_cache_short", "get_group_%s" % name_key))
         return gr.scalar()
 
     @classmethod
     def get_user_personal_repo_group(cls, user_id):
         user = User.get(user_id)
         if user.username == User.DEFAULT_USER:
             return None
 
         return cls.query()\
             .filter(cls.personal == true()) \
             .filter(cls.user == user) \
             .order_by(cls.group_id.asc()) \
             .first()
 
     @classmethod
     def get_all_repo_groups(cls, user_id=Optional(None), group_id=Optional(None),
                             case_insensitive=True):
         q = RepoGroup.query()
 
         if not isinstance(user_id, Optional):
             q = q.filter(RepoGroup.user_id == user_id)
 
         if not isinstance(group_id, Optional):
             q = q.filter(RepoGroup.group_parent_id == group_id)
 
         if case_insensitive:
             q = q.order_by(func.lower(RepoGroup.group_name))
         else:
             q = q.order_by(RepoGroup.group_name)
         return q.all()
 
     @property
     def parents(self, parents_recursion_limit=10):
         groups = []
         if self.parent_group is None:
             return groups
         cur_gr = self.parent_group
         groups.insert(0, cur_gr)
         cnt = 0
         while 1:
             cnt += 1
             gr = getattr(cur_gr, 'parent_group', None)
             cur_gr = cur_gr.parent_group
             if gr is None:
                 break
             if cnt == parents_recursion_limit:
                 # this will prevent accidental infinit loops
                 log.error('more than %s parents found for group %s, stopping '
                           'recursive parent fetching', parents_recursion_limit, self)
                 break
 
             groups.insert(0, gr)
         return groups
 
     @property
     def last_commit_cache_update_diff(self):
         return time.time() - (safe_int(self.changeset_cache.get('updated_on')) or 0)
 
     @classmethod
     def _load_commit_change(cls, last_commit_cache):
         from rhodecode.lib.vcs.utils.helpers import parse_datetime
         empty_date = datetime.datetime.fromtimestamp(0)
         date_latest = last_commit_cache.get('date', empty_date)
         try:
             return parse_datetime(date_latest)
         except Exception:
             return empty_date
 
     @property
     def last_commit_change(self):
         return self._load_commit_change(self.changeset_cache)
 
     @property
     def last_db_change(self):
         return self.updated_on
 
     @property
     def children(self):
         return RepoGroup.query().filter(RepoGroup.parent_group == self)
 
     @property
     def name(self):
         return self.group_name.split(RepoGroup.url_sep())[-1]
 
     @property
     def full_path(self):
         return self.group_name
 
     @property
     def full_path_splitted(self):
         return self.group_name.split(RepoGroup.url_sep())
 
     @property
     def repositories(self):
         return Repository.query()\
                 .filter(Repository.group == self)\
                 .order_by(Repository.repo_name)
 
     @property
     def repositories_recursive_count(self):
         cnt = self.repositories.count()
 
         def children_count(group):
             cnt = 0
             for child in group.children:
                 cnt += child.repositories.count()
                 cnt += children_count(child)
             return cnt
 
         return cnt + children_count(self)
 
     def _recursive_objects(self, include_repos=True, include_groups=True):
         all_ = []
 
         def _get_members(root_gr):
             if include_repos:
                 for r in root_gr.repositories:
                     all_.append(r)
             childs = root_gr.children.all()
             if childs:
                 for gr in childs:
                     if include_groups:
                         all_.append(gr)
                     _get_members(gr)
 
         root_group = []
         if include_groups:
             root_group = [self]
 
         _get_members(self)
         return root_group + all_
 
     def recursive_groups_and_repos(self):
         """
         Recursive return all groups, with repositories in those groups
         """
         return self._recursive_objects()
 
     def recursive_groups(self):
         """
         Returns all children groups for this group including children of children
         """
         return self._recursive_objects(include_repos=False)
 
     def recursive_repos(self):
         """
         Returns all children repositories for this group
         """
         return self._recursive_objects(include_groups=False)
 
     def get_new_name(self, group_name):
         """
         returns new full group name based on parent and new name
 
         :param group_name:
         """
         path_prefix = (self.parent_group.full_path_splitted if
                        self.parent_group else [])
         return RepoGroup.url_sep().join(path_prefix + [group_name])
 
     def update_commit_cache(self, config=None):
         """
         Update cache of last commit for newest repository inside this repository group.
         cache_keys should be::
 
             source_repo_id
             short_id
             raw_id
             revision
             parents
             message
             date
             author
 
         """
         from rhodecode.lib.vcs.utils.helpers import parse_datetime
         empty_date = datetime.datetime.fromtimestamp(0)
 
         def repo_groups_and_repos(root_gr):
             for _repo in root_gr.repositories:
                 yield _repo
             for child_group in root_gr.children.all():
                 yield child_group
 
         latest_repo_cs_cache = {}
         for obj in repo_groups_and_repos(self):
             repo_cs_cache = obj.changeset_cache
             date_latest = latest_repo_cs_cache.get('date', empty_date)
             date_current = repo_cs_cache.get('date', empty_date)
             current_timestamp = datetime_to_time(parse_datetime(date_latest))
             if current_timestamp < datetime_to_time(parse_datetime(date_current)):
                 latest_repo_cs_cache = repo_cs_cache
                 if hasattr(obj, 'repo_id'):
                     latest_repo_cs_cache['source_repo_id'] = obj.repo_id
                 else:
                     latest_repo_cs_cache['source_repo_id'] = repo_cs_cache.get('source_repo_id')
 
         _date_latest = parse_datetime(latest_repo_cs_cache.get('date') or empty_date)
 
         latest_repo_cs_cache['updated_on'] = time.time()
         self.changeset_cache = latest_repo_cs_cache
         self.updated_on = _date_latest
         Session().add(self)
         Session().commit()
 
         log.debug('updated repo group `%s` with new commit cache %s, and last update_date: %s',
                   self.group_name, latest_repo_cs_cache, _date_latest)
 
     def permissions(self, with_admins=True, with_owner=True,
                     expand_from_user_groups=False):
         """
         Permissions for repository groups
         """
         _admin_perm = 'group.admin'
 
         owner_row = []
         if with_owner:
             usr = AttributeDict(self.user.get_dict())
             usr.owner_row = True
             usr.permission = _admin_perm
             owner_row.append(usr)
 
         super_admin_ids = []
         super_admin_rows = []
         if with_admins:
             for usr in User.get_all_super_admins():
                 super_admin_ids.append(usr.user_id)
                 # if this admin is also owner, don't double the record
                 if usr.user_id == owner_row[0].user_id:
                     owner_row[0].admin_row = True
                 else:
                     usr = AttributeDict(usr.get_dict())
                     usr.admin_row = True
                     usr.permission = _admin_perm
                     super_admin_rows.append(usr)
 
         q = UserRepoGroupToPerm.query().filter(UserRepoGroupToPerm.group == self)
         q = q.options(joinedload(UserRepoGroupToPerm.group),
                       joinedload(UserRepoGroupToPerm.user),
                       joinedload(UserRepoGroupToPerm.permission),)
 
         # get owners and admins and permissions. We do a trick of re-writing
         # objects from sqlalchemy to named-tuples due to sqlalchemy session
         # has a global reference and changing one object propagates to all
         # others. This means if admin is also an owner admin_row that change
         # would propagate to both objects
         perm_rows = []
         for _usr in q.all():
             usr = AttributeDict(_usr.user.get_dict())
             # if this user is also owner/admin, mark as duplicate record
             if usr.user_id == owner_row[0].user_id or usr.user_id in super_admin_ids:
                 usr.duplicate_perm = True
             usr.permission = _usr.permission.permission_name
             perm_rows.append(usr)
 
         # filter the perm rows by 'default' first and then sort them by
         # admin,write,read,none permissions sorted again alphabetically in
         # each group
         perm_rows = sorted(perm_rows, key=display_user_sort)
 
         user_groups_rows = []
         if expand_from_user_groups:
             for ug in self.permission_user_groups(with_members=True):
                 for user_data in ug.members:
                     user_groups_rows.append(user_data)
 
         return super_admin_rows + owner_row + perm_rows + user_groups_rows
 
     def permission_user_groups(self, with_members=False):
         q = UserGroupRepoGroupToPerm.query()\
             .filter(UserGroupRepoGroupToPerm.group == self)
         q = q.options(joinedload(UserGroupRepoGroupToPerm.group),
                       joinedload(UserGroupRepoGroupToPerm.users_group),
                       joinedload(UserGroupRepoGroupToPerm.permission),)
 
         perm_rows = []
         for _user_group in q.all():
             entry = AttributeDict(_user_group.users_group.get_dict())
             entry.permission = _user_group.permission.permission_name
             if with_members:
                 entry.members = [x.user.get_dict()
                                  for x in _user_group.users_group.members]
             perm_rows.append(entry)
 
         perm_rows = sorted(perm_rows, key=display_user_group_sort)
         return perm_rows
 
     def get_api_data(self):
         """
         Common function for generating api data
 
         """
         group = self
         data = {
             'group_id': group.group_id,
             'group_name': group.group_name,
             'group_description': group.description_safe,
             'parent_group': group.parent_group.group_name if group.parent_group else None,
             'repositories': [x.repo_name for x in group.repositories],
             'owner': group.user.username,
         }
         return data
 
     def get_dict(self):
         # Since we transformed `group_name` to a hybrid property, we need to
         # keep compatibility with the code which uses `group_name` field.
         result = super(RepoGroup, self).get_dict()
         result['group_name'] = result.pop('_group_name', None)
         return result
 
 
 class Permission(Base, BaseModel):
     __tablename__ = 'permissions'
     __table_args__ = (
         Index('p_perm_name_idx', 'permission_name'),
         base_table_args,
     )
 
     PERMS = [
         ('hg.admin', _('RhodeCode Super Administrator')),
 
         ('repository.none', _('Repository no access')),
         ('repository.read', _('Repository read access')),
         ('repository.write', _('Repository write access')),
         ('repository.admin', _('Repository admin access')),
 
         ('group.none', _('Repository group no access')),
         ('group.read', _('Repository group read access')),
         ('group.write', _('Repository group write access')),
         ('group.admin', _('Repository group admin access')),
 
         ('usergroup.none', _('User group no access')),
         ('usergroup.read', _('User group read access')),
         ('usergroup.write', _('User group write access')),
         ('usergroup.admin', _('User group admin access')),
 
         ('branch.none', _('Branch no permissions')),
         ('branch.merge', _('Branch access by web merge')),
         ('branch.push', _('Branch access by push')),
         ('branch.push_force', _('Branch access by push with force')),
 
         ('hg.repogroup.create.false', _('Repository Group creation disabled')),
         ('hg.repogroup.create.true', _('Repository Group creation enabled')),
 
         ('hg.usergroup.create.false', _('User Group creation disabled')),
         ('hg.usergroup.create.true', _('User Group creation enabled')),
 
         ('hg.create.none', _('Repository creation disabled')),
         ('hg.create.repository', _('Repository creation enabled')),
         ('hg.create.write_on_repogroup.true', _('Repository creation enabled with write permission to a repository group')),
         ('hg.create.write_on_repogroup.false', _('Repository creation disabled with write permission to a repository group')),
 
         ('hg.fork.none', _('Repository forking disabled')),
         ('hg.fork.repository', _('Repository forking enabled')),
 
         ('hg.register.none', _('Registration disabled')),
         ('hg.register.manual_activate', _('User Registration with manual account activation')),
         ('hg.register.auto_activate', _('User Registration with automatic account activation')),
 
         ('hg.password_reset.enabled', _('Password reset enabled')),
         ('hg.password_reset.hidden', _('Password reset hidden')),
         ('hg.password_reset.disabled', _('Password reset disabled')),
 
         ('hg.extern_activate.manual', _('Manual activation of external account')),
         ('hg.extern_activate.auto', _('Automatic activation of external account')),
 
         ('hg.inherit_default_perms.false', _('Inherit object permissions from default user disabled')),
         ('hg.inherit_default_perms.true', _('Inherit object permissions from default user enabled')),
     ]
 
     # definition of system default permissions for DEFAULT user, created on
     # system setup
     DEFAULT_USER_PERMISSIONS = [
         # object perms
         'repository.read',
         'group.read',
         'usergroup.read',
         # branch, for backward compat we need same value as before so forced pushed
         'branch.push_force',
         # global
         'hg.create.repository',
         'hg.repogroup.create.false',
         'hg.usergroup.create.false',
         'hg.create.write_on_repogroup.true',
         'hg.fork.repository',
         'hg.register.manual_activate',
         'hg.password_reset.enabled',
         'hg.extern_activate.auto',
         'hg.inherit_default_perms.true',
     ]
 
     # defines which permissions are more important higher the more important
     # Weight defines which permissions are more important.
     # The higher number the more important.
     PERM_WEIGHTS = {
         'repository.none': 0,
         'repository.read': 1,
         'repository.write': 3,
         'repository.admin': 4,
 
         'group.none': 0,
         'group.read': 1,
         'group.write': 3,
         'group.admin': 4,
 
         'usergroup.none': 0,
         'usergroup.read': 1,
         'usergroup.write': 3,
         'usergroup.admin': 4,
 
         'branch.none': 0,
         'branch.merge': 1,
         'branch.push': 3,
         'branch.push_force': 4,
 
         'hg.repogroup.create.false': 0,
         'hg.repogroup.create.true': 1,
 
         'hg.usergroup.create.false': 0,
         'hg.usergroup.create.true': 1,
 
         'hg.fork.none': 0,
         'hg.fork.repository': 1,
         'hg.create.none': 0,
         'hg.create.repository': 1
     }
 
     permission_id = Column("permission_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     permission_name = Column("permission_name", String(255), nullable=True, unique=None, default=None)
     permission_longname = Column("permission_longname", String(255), nullable=True, unique=None, default=None)
 
     def __unicode__(self):
         return u"<%s('%s:%s')>" % (
             self.__class__.__name__, self.permission_id, self.permission_name
         )
 
     @classmethod
     def get_by_key(cls, key):
         return cls.query().filter(cls.permission_name == key).scalar()
 
     @classmethod
     def get_default_repo_perms(cls, user_id, repo_id=None):
         q = Session().query(UserRepoToPerm, Repository, Permission)\
             .join((Permission, UserRepoToPerm.permission_id == Permission.permission_id))\
             .join((Repository, UserRepoToPerm.repository_id == Repository.repo_id))\
             .filter(UserRepoToPerm.user_id == user_id)
         if repo_id:
             q = q.filter(UserRepoToPerm.repository_id == repo_id)
         return q.all()
 
     @classmethod
     def get_default_repo_branch_perms(cls, user_id, repo_id=None):
         q = Session().query(UserToRepoBranchPermission, UserRepoToPerm, Permission) \
             .join(
                 Permission,
                 UserToRepoBranchPermission.permission_id == Permission.permission_id) \
             .join(
                 UserRepoToPerm,
                 UserToRepoBranchPermission.rule_to_perm_id == UserRepoToPerm.repo_to_perm_id) \
             .filter(UserRepoToPerm.user_id == user_id)
 
         if repo_id:
             q = q.filter(UserToRepoBranchPermission.repository_id == repo_id)
         return q.order_by(UserToRepoBranchPermission.rule_order).all()
 
     @classmethod
     def get_default_repo_perms_from_user_group(cls, user_id, repo_id=None):
         q = Session().query(UserGroupRepoToPerm, Repository, Permission)\
             .join(
                 Permission,
                 UserGroupRepoToPerm.permission_id == Permission.permission_id)\
             .join(
                 Repository,
                 UserGroupRepoToPerm.repository_id == Repository.repo_id)\
             .join(
                 UserGroup,
                 UserGroupRepoToPerm.users_group_id ==
                 UserGroup.users_group_id)\
             .join(
                 UserGroupMember,
                 UserGroupRepoToPerm.users_group_id ==
                 UserGroupMember.users_group_id)\
             .filter(
                 UserGroupMember.user_id == user_id,
                 UserGroup.users_group_active == true())
         if repo_id:
             q = q.filter(UserGroupRepoToPerm.repository_id == repo_id)
         return q.all()
 
     @classmethod
     def get_default_repo_branch_perms_from_user_group(cls, user_id, repo_id=None):
         q = Session().query(UserGroupToRepoBranchPermission, UserGroupRepoToPerm, Permission) \
             .join(
                 Permission,
                 UserGroupToRepoBranchPermission.permission_id == Permission.permission_id) \
             .join(
                 UserGroupRepoToPerm,
                 UserGroupToRepoBranchPermission.rule_to_perm_id == UserGroupRepoToPerm.users_group_to_perm_id) \
             .join(
                 UserGroup,
                 UserGroupRepoToPerm.users_group_id == UserGroup.users_group_id) \
             .join(
                 UserGroupMember,
                 UserGroupRepoToPerm.users_group_id == UserGroupMember.users_group_id) \
             .filter(
                 UserGroupMember.user_id == user_id,
                 UserGroup.users_group_active == true())
 
         if repo_id:
             q = q.filter(UserGroupToRepoBranchPermission.repository_id == repo_id)
         return q.order_by(UserGroupToRepoBranchPermission.rule_order).all()
 
     @classmethod
     def get_default_group_perms(cls, user_id, repo_group_id=None):
         q = Session().query(UserRepoGroupToPerm, RepoGroup, Permission)\
             .join(
                 Permission,
                 UserRepoGroupToPerm.permission_id == Permission.permission_id)\
             .join(
                 RepoGroup,
                 UserRepoGroupToPerm.group_id == RepoGroup.group_id)\
             .filter(UserRepoGroupToPerm.user_id == user_id)
         if repo_group_id:
             q = q.filter(UserRepoGroupToPerm.group_id == repo_group_id)
         return q.all()
 
     @classmethod
     def get_default_group_perms_from_user_group(
             cls, user_id, repo_group_id=None):
         q = Session().query(UserGroupRepoGroupToPerm, RepoGroup, Permission)\
             .join(
                 Permission,
                 UserGroupRepoGroupToPerm.permission_id ==
                 Permission.permission_id)\
             .join(
                 RepoGroup,
                 UserGroupRepoGroupToPerm.group_id == RepoGroup.group_id)\
             .join(
                 UserGroup,
                 UserGroupRepoGroupToPerm.users_group_id ==
                 UserGroup.users_group_id)\
             .join(
                 UserGroupMember,
                 UserGroupRepoGroupToPerm.users_group_id ==
                 UserGroupMember.users_group_id)\
             .filter(
                 UserGroupMember.user_id == user_id,
                 UserGroup.users_group_active == true())
         if repo_group_id:
             q = q.filter(UserGroupRepoGroupToPerm.group_id == repo_group_id)
         return q.all()
 
     @classmethod
     def get_default_user_group_perms(cls, user_id, user_group_id=None):
         q = Session().query(UserUserGroupToPerm, UserGroup, Permission)\
             .join((Permission, UserUserGroupToPerm.permission_id == Permission.permission_id))\
             .join((UserGroup, UserUserGroupToPerm.user_group_id == UserGroup.users_group_id))\
             .filter(UserUserGroupToPerm.user_id == user_id)
         if user_group_id:
             q = q.filter(UserUserGroupToPerm.user_group_id == user_group_id)
         return q.all()
 
     @classmethod
     def get_default_user_group_perms_from_user_group(
             cls, user_id, user_group_id=None):
         TargetUserGroup = aliased(UserGroup, name='target_user_group')
         q = Session().query(UserGroupUserGroupToPerm, UserGroup, Permission)\
             .join(
                 Permission,
                 UserGroupUserGroupToPerm.permission_id ==
                 Permission.permission_id)\
             .join(
                 TargetUserGroup,
                 UserGroupUserGroupToPerm.target_user_group_id ==
                 TargetUserGroup.users_group_id)\
             .join(
                 UserGroup,
                 UserGroupUserGroupToPerm.user_group_id ==
                 UserGroup.users_group_id)\
             .join(
                 UserGroupMember,
                 UserGroupUserGroupToPerm.user_group_id ==
                 UserGroupMember.users_group_id)\
             .filter(
                 UserGroupMember.user_id == user_id,
                 UserGroup.users_group_active == true())
         if user_group_id:
             q = q.filter(
                 UserGroupUserGroupToPerm.user_group_id == user_group_id)
 
         return q.all()
 
 
 class UserRepoToPerm(Base, BaseModel):
     __tablename__ = 'repo_to_perm'
     __table_args__ = (
         UniqueConstraint('user_id', 'repository_id', 'permission_id'),
         base_table_args
     )
 
     repo_to_perm_id = Column("repo_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User')
     repository = relationship('Repository')
     permission = relationship('Permission')
 
     branch_perm_entry = relationship('UserToRepoBranchPermission', cascade="all, delete-orphan", lazy='joined')
 
     @classmethod
     def create(cls, user, repository, permission):
         n = cls()
         n.user = user
         n.repository = repository
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<%s => %s >' % (self.user, self.repository)
 
 
 class UserUserGroupToPerm(Base, BaseModel):
     __tablename__ = 'user_user_group_to_perm'
     __table_args__ = (
         UniqueConstraint('user_id', 'user_group_id', 'permission_id'),
         base_table_args
     )
 
     user_user_group_to_perm_id = Column("user_user_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     user_group_id = Column("user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User')
     user_group = relationship('UserGroup')
     permission = relationship('Permission')
 
     @classmethod
     def create(cls, user, user_group, permission):
         n = cls()
         n.user = user
         n.user_group = user_group
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<%s => %s >' % (self.user, self.user_group)
 
 
 class UserToPerm(Base, BaseModel):
     __tablename__ = 'user_to_perm'
     __table_args__ = (
         UniqueConstraint('user_id', 'permission_id'),
         base_table_args
     )
 
     user_to_perm_id = Column("user_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User')
     permission = relationship('Permission', lazy='joined')
 
     def __unicode__(self):
         return u'<%s => %s >' % (self.user, self.permission)
 
 
 class UserGroupRepoToPerm(Base, BaseModel):
     __tablename__ = 'users_group_repo_to_perm'
     __table_args__ = (
         UniqueConstraint('repository_id', 'users_group_id', 'permission_id'),
         base_table_args
     )
 
     users_group_to_perm_id = Column("users_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
 
     users_group = relationship('UserGroup')
     permission = relationship('Permission')
     repository = relationship('Repository')
     user_group_branch_perms = relationship('UserGroupToRepoBranchPermission', cascade='all')
 
     @classmethod
     def create(cls, users_group, repository, permission):
         n = cls()
         n.users_group = users_group
         n.repository = repository
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<UserGroupRepoToPerm:%s => %s >' % (self.users_group, self.repository)
 
 
 class UserGroupUserGroupToPerm(Base, BaseModel):
     __tablename__ = 'user_group_user_group_to_perm'
     __table_args__ = (
         UniqueConstraint('target_user_group_id', 'user_group_id', 'permission_id'),
         CheckConstraint('target_user_group_id != user_group_id'),
         base_table_args
     )
 
     user_group_user_group_to_perm_id = Column("user_group_user_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     target_user_group_id = Column("target_user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     user_group_id = Column("user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
 
     target_user_group = relationship('UserGroup', primaryjoin='UserGroupUserGroupToPerm.target_user_group_id==UserGroup.users_group_id')
     user_group = relationship('UserGroup', primaryjoin='UserGroupUserGroupToPerm.user_group_id==UserGroup.users_group_id')
     permission = relationship('Permission')
 
     @classmethod
     def create(cls, target_user_group, user_group, permission):
         n = cls()
         n.target_user_group = target_user_group
         n.user_group = user_group
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<UserGroupUserGroup:%s => %s >' % (self.target_user_group, self.user_group)
 
 
 class UserGroupToPerm(Base, BaseModel):
     __tablename__ = 'users_group_to_perm'
     __table_args__ = (
         UniqueConstraint('users_group_id', 'permission_id',),
         base_table_args
     )
 
     users_group_to_perm_id = Column("users_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
 
     users_group = relationship('UserGroup')
     permission = relationship('Permission')
 
 
 class UserRepoGroupToPerm(Base, BaseModel):
     __tablename__ = 'user_repo_group_to_perm'
     __table_args__ = (
         UniqueConstraint('user_id', 'group_id', 'permission_id'),
         base_table_args
     )
 
     group_to_perm_id = Column("group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User')
     group = relationship('RepoGroup')
     permission = relationship('Permission')
 
     @classmethod
     def create(cls, user, repository_group, permission):
         n = cls()
         n.user = user
         n.group = repository_group
         n.permission = permission
         Session().add(n)
         return n
 
 
 class UserGroupRepoGroupToPerm(Base, BaseModel):
     __tablename__ = 'users_group_repo_group_to_perm'
     __table_args__ = (
         UniqueConstraint('users_group_id', 'group_id'),
         base_table_args
     )
 
     users_group_repo_group_to_perm_id = Column("users_group_repo_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
 
     users_group = relationship('UserGroup')
     permission = relationship('Permission')
     group = relationship('RepoGroup')
 
     @classmethod
     def create(cls, user_group, repository_group, permission):
         n = cls()
         n.users_group = user_group
         n.group = repository_group
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<UserGroupRepoGroupToPerm:%s => %s >' % (self.users_group, self.group)
 
 
 class Statistics(Base, BaseModel):
     __tablename__ = 'statistics'
     __table_args__ = (
          base_table_args
     )
 
     stat_id = Column("stat_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=True, default=None)
     stat_on_revision = Column("stat_on_revision", Integer(), nullable=False)
     commit_activity = Column("commit_activity", LargeBinary(1000000), nullable=False)#JSON data
     commit_activity_combined = Column("commit_activity_combined", LargeBinary(), nullable=False)#JSON data
     languages = Column("languages", LargeBinary(1000000), nullable=False)#JSON data
 
     repository = relationship('Repository', single_parent=True)
 
 
 class UserFollowing(Base, BaseModel):
     __tablename__ = 'user_followings'
     __table_args__ = (
         UniqueConstraint('user_id', 'follows_repository_id'),
         UniqueConstraint('user_id', 'follows_user_id'),
         base_table_args
     )
 
     user_following_id = Column("user_following_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     follows_repo_id = Column("follows_repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True, unique=None, default=None)
     follows_user_id = Column("follows_user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     follows_from = Column('follows_from', DateTime(timezone=False), nullable=True, unique=None, default=datetime.datetime.now)
 
     user = relationship('User', primaryjoin='User.user_id==UserFollowing.user_id')
 
     follows_user = relationship('User', primaryjoin='User.user_id==UserFollowing.follows_user_id')
     follows_repository = relationship('Repository', order_by='Repository.repo_name')
 
     @classmethod
     def get_repo_followers(cls, repo_id):
         return cls.query().filter(cls.follows_repo_id == repo_id)
 
 
 class CacheKey(Base, BaseModel):
     __tablename__ = 'cache_invalidation'
     __table_args__ = (
         UniqueConstraint('cache_key'),
         Index('key_idx', 'cache_key'),
         base_table_args,
     )
 
     CACHE_TYPE_FEED = 'FEED'
 
     # namespaces used to register process/thread aware caches
     REPO_INVALIDATION_NAMESPACE = 'repo_cache:{repo_id}'
     SETTINGS_INVALIDATION_NAMESPACE = 'system_settings'
 
     cache_id = Column("cache_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     cache_key = Column("cache_key", String(255), nullable=True, unique=None, default=None)
     cache_args = Column("cache_args", String(255), nullable=True, unique=None, default=None)
     cache_state_uid = Column("cache_state_uid", String(255), nullable=True, unique=None, default=None)
     cache_active = Column("cache_active", Boolean(), nullable=True, unique=None, default=False)
 
     def __init__(self, cache_key, cache_args='', cache_state_uid=None):
         self.cache_key = cache_key
         self.cache_args = cache_args
         self.cache_active = False
         # first key should be same for all entries, since all workers should share it
         self.cache_state_uid = cache_state_uid or self.generate_new_state_uid()
 
     def __unicode__(self):
         return u"<%s('%s:%s[%s]')>" % (
             self.__class__.__name__,
             self.cache_id, self.cache_key, self.cache_active)
 
     def _cache_key_partition(self):
         prefix, repo_name, suffix = self.cache_key.partition(self.cache_args)
         return prefix, repo_name, suffix
 
     def get_prefix(self):
         """
         Try to extract prefix from existing cache key. The key could consist
         of prefix, repo_name, suffix
         """
         # this returns prefix, repo_name, suffix
         return self._cache_key_partition()[0]
 
     def get_suffix(self):
         """
         get suffix that might have been used in _get_cache_key to
         generate self.cache_key. Only used for informational purposes
         in repo_edit.mako.
         """
         # prefix, repo_name, suffix
         return self._cache_key_partition()[2]
 
     @classmethod
     def generate_new_state_uid(cls, based_on=None):
         if based_on:
             return str(uuid.uuid5(uuid.NAMESPACE_URL, safe_str(based_on)))
         else:
             return str(uuid.uuid4())
 
     @classmethod
     def delete_all_cache(cls):
         """
         Delete all cache keys from database.
         Should only be run when all instances are down and all entries
         thus stale.
         """
         cls.query().delete()
         Session().commit()
 
     @classmethod
     def set_invalidate(cls, cache_uid, delete=False):
         """
         Mark all caches of a repo as invalid in the database.
         """
 
         try:
             qry = Session().query(cls).filter(cls.cache_args == cache_uid)
             if delete:
                 qry.delete()
                 log.debug('cache objects deleted for cache args %s',
                           safe_str(cache_uid))
             else:
                 qry.update({"cache_active": False,
                             "cache_state_uid": cls.generate_new_state_uid()})
                 log.debug('cache objects marked as invalid for cache args %s',
                           safe_str(cache_uid))
 
             Session().commit()
         except Exception:
             log.exception(
                 'Cache key invalidation failed for cache args %s',
                 safe_str(cache_uid))
             Session().rollback()
 
     @classmethod
     def get_active_cache(cls, cache_key):
         inv_obj = cls.query().filter(cls.cache_key == cache_key).scalar()
         if inv_obj:
             return inv_obj
         return None
 
     @classmethod
     def get_namespace_map(cls, namespace):
         return {
             x.cache_key: x
             for x in cls.query().filter(cls.cache_args == namespace)}
 
 
 class ChangesetComment(Base, BaseModel):
     __tablename__ = 'changeset_comments'
     __table_args__ = (
         Index('cc_revision_idx', 'revision'),
         base_table_args,
     )
 
     COMMENT_OUTDATED = u'comment_outdated'
     COMMENT_TYPE_NOTE = u'note'
     COMMENT_TYPE_TODO = u'todo'
     COMMENT_TYPES = [COMMENT_TYPE_NOTE, COMMENT_TYPE_TODO]
 
     OP_IMMUTABLE = u'immutable'
     OP_CHANGEABLE = u'changeable'
 
     comment_id = Column('comment_id', Integer(), nullable=False, primary_key=True)
     repo_id = Column('repo_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False)
     revision = Column('revision', String(40), nullable=True)
     pull_request_id = Column("pull_request_id", Integer(), ForeignKey('pull_requests.pull_request_id'), nullable=True)
     pull_request_version_id = Column("pull_request_version_id", Integer(), ForeignKey('pull_request_versions.pull_request_version_id'), nullable=True)
     line_no = Column('line_no', Unicode(10), nullable=True)
     hl_lines = Column('hl_lines', Unicode(512), nullable=True)
     f_path = Column('f_path', Unicode(1000), nullable=True)
     user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=False)
     text = Column('text', UnicodeText().with_variant(UnicodeText(25000), 'mysql'), nullable=False)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     modified_at = Column('modified_at', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     renderer = Column('renderer', Unicode(64), nullable=True)
     display_state = Column('display_state',  Unicode(128), nullable=True)
     immutable_state = Column('immutable_state', Unicode(128), nullable=True, default=OP_CHANGEABLE)
 
     comment_type = Column('comment_type',  Unicode(128), nullable=True, default=COMMENT_TYPE_NOTE)
     resolved_comment_id = Column('resolved_comment_id', Integer(), ForeignKey('changeset_comments.comment_id'), nullable=True)
 
     resolved_comment = relationship('ChangesetComment', remote_side=comment_id, back_populates='resolved_by')
     resolved_by = relationship('ChangesetComment', back_populates='resolved_comment')
 
     author = relationship('User', lazy='joined')
     repo = relationship('Repository')
     status_change = relationship('ChangesetStatus', cascade="all, delete-orphan", lazy='joined')
     pull_request = relationship('PullRequest', lazy='joined')
     pull_request_version = relationship('PullRequestVersion')
 
     @classmethod
     def get_users(cls, revision=None, pull_request_id=None):
         """
         Returns user associated with this ChangesetComment. ie those
         who actually commented
 
         :param cls:
         :param revision:
         """
         q = Session().query(User)\
                 .join(ChangesetComment.author)
         if revision:
             q = q.filter(cls.revision == revision)
         elif pull_request_id:
             q = q.filter(cls.pull_request_id == pull_request_id)
         return q.all()
 
     @classmethod
     def get_index_from_version(cls, pr_version, versions):
         num_versions = [x.pull_request_version_id for x in versions]
         try:
             return num_versions.index(pr_version) +1
         except (IndexError, ValueError):
             return
 
     @property
     def outdated(self):
         return self.display_state == self.COMMENT_OUTDATED
 
     @property
     def immutable(self):
         return self.immutable_state == self.OP_IMMUTABLE
 
     def outdated_at_version(self, version):
         """
         Checks if comment is outdated for given pull request version
         """
         return self.outdated and self.pull_request_version_id != version
 
     def older_than_version(self, version):
         """
         Checks if comment is made from previous version than given
         """
         if version is None:
             return self.pull_request_version_id is not None
 
         return self.pull_request_version_id < version
 
     @property
     def resolved(self):
         return self.resolved_by[0] if self.resolved_by else None
 
     @property
     def is_todo(self):
         return self.comment_type == self.COMMENT_TYPE_TODO
 
     @property
     def is_inline(self):
         return self.line_no and self.f_path
 
     def get_index_version(self, versions):
         return self.get_index_from_version(
             self.pull_request_version_id, versions)
 
     def __repr__(self):
         if self.comment_id:
             return '<DB:Comment #%s>' % self.comment_id
         else:
             return '<DB:Comment at %#x>' % id(self)
 
     def get_api_data(self):
         comment = self
         data = {
             'comment_id': comment.comment_id,
             'comment_type': comment.comment_type,
             'comment_text': comment.text,
             'comment_status': comment.status_change,
             'comment_f_path': comment.f_path,
             'comment_lineno': comment.line_no,
             'comment_author': comment.author,
             'comment_created_on': comment.created_on,
             'comment_resolved_by': self.resolved,
             'comment_commit_id': comment.revision,
             'comment_pull_request_id': comment.pull_request_id,
         }
         return data
 
     def __json__(self):
         data = dict()
         data.update(self.get_api_data())
         return data
 
 
 class ChangesetStatus(Base, BaseModel):
     __tablename__ = 'changeset_statuses'
     __table_args__ = (
         Index('cs_revision_idx', 'revision'),
         Index('cs_version_idx', 'version'),
         UniqueConstraint('repo_id', 'revision', 'version'),
         base_table_args
     )
 
     STATUS_NOT_REVIEWED = DEFAULT = 'not_reviewed'
     STATUS_APPROVED = 'approved'
     STATUS_REJECTED = 'rejected'
     STATUS_UNDER_REVIEW = 'under_review'
 
     STATUSES = [
         (STATUS_NOT_REVIEWED, _("Not Reviewed")),  # (no icon) and default
         (STATUS_APPROVED, _("Approved")),
         (STATUS_REJECTED, _("Rejected")),
         (STATUS_UNDER_REVIEW, _("Under Review")),
     ]
 
     changeset_status_id = Column('changeset_status_id', Integer(), nullable=False, primary_key=True)
     repo_id = Column('repo_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None)
     revision = Column('revision', String(40), nullable=False)
     status = Column('status', String(128), nullable=False, default=DEFAULT)
     changeset_comment_id = Column('changeset_comment_id', Integer(), ForeignKey('changeset_comments.comment_id'))
     modified_at = Column('modified_at', DateTime(), nullable=False, default=datetime.datetime.now)
     version = Column('version', Integer(), nullable=False, default=0)
     pull_request_id = Column("pull_request_id", Integer(), ForeignKey('pull_requests.pull_request_id'), nullable=True)
 
     author = relationship('User', lazy='joined')
     repo = relationship('Repository')
     comment = relationship('ChangesetComment', lazy='joined')
     pull_request = relationship('PullRequest', lazy='joined')
 
     def __unicode__(self):
         return u"<%s('%s[v%s]:%s')>" % (
             self.__class__.__name__,
             self.status, self.version, self.author
         )
 
     @classmethod
     def get_status_lbl(cls, value):
         return dict(cls.STATUSES).get(value)
 
     @property
     def status_lbl(self):
         return ChangesetStatus.get_status_lbl(self.status)
 
     def get_api_data(self):
         status = self
         data = {
             'status_id': status.changeset_status_id,
             'status': status.status,
         }
         return data
 
     def __json__(self):
         data = dict()
         data.update(self.get_api_data())
         return data
 
 
 class _SetState(object):
     """
     Context processor allowing changing state for sensitive operation such as
     pull request update or merge
     """
 
     def __init__(self, pull_request, pr_state, back_state=None):
         self._pr = pull_request
         self._org_state = back_state or pull_request.pull_request_state
         self._pr_state = pr_state
         self._current_state = None
 
     def __enter__(self):
         log.debug('StateLock: entering set state context of pr %s, setting state to: `%s`',
                   self._pr, self._pr_state)
         self.set_pr_state(self._pr_state)
         return self
 
     def __exit__(self, exc_type, exc_val, exc_tb):
         if exc_val is not None:
             log.error(traceback.format_exc(exc_tb))
             return None
 
         self.set_pr_state(self._org_state)
         log.debug('StateLock: exiting set state context of pr %s, setting state to: `%s`',
                   self._pr, self._org_state)
 
     @property
     def state(self):
         return self._current_state
 
     def set_pr_state(self, pr_state):
         try:
             self._pr.pull_request_state = pr_state
             Session().add(self._pr)
             Session().commit()
             self._current_state = pr_state
         except Exception:
             log.exception('Failed to set PullRequest %s state to %s', self._pr, pr_state)
             raise
 
 
 class _PullRequestBase(BaseModel):
     """
     Common attributes of pull request and version entries.
     """
 
     # .status values
     STATUS_NEW = u'new'
     STATUS_OPEN = u'open'
     STATUS_CLOSED = u'closed'
 
     # available states
     STATE_CREATING = u'creating'
     STATE_UPDATING = u'updating'
     STATE_MERGING = u'merging'
     STATE_CREATED = u'created'
 
     title = Column('title', Unicode(255), nullable=True)
     description = Column(
         'description', UnicodeText().with_variant(UnicodeText(10240), 'mysql'),
         nullable=True)
     description_renderer = Column('description_renderer', Unicode(64), nullable=True)
 
     # new/open/closed status of pull request (not approve/reject/etc)
     status = Column('status', Unicode(255), nullable=False, default=STATUS_NEW)
     created_on = Column(
         'created_on', DateTime(timezone=False), nullable=False,
         default=datetime.datetime.now)
     updated_on = Column(
         'updated_on', DateTime(timezone=False), nullable=False,
         default=datetime.datetime.now)
 
     pull_request_state = Column("pull_request_state", String(255), nullable=True)
 
     @declared_attr
     def user_id(cls):
         return Column(
             "user_id", Integer(), ForeignKey('users.user_id'), nullable=False,
             unique=None)
 
     # 500 revisions max
     _revisions = Column(
         'revisions', UnicodeText().with_variant(UnicodeText(20500), 'mysql'))
 
     @declared_attr
     def source_repo_id(cls):
         # TODO: dan: rename column to source_repo_id
         return Column(
             'org_repo_id', Integer(), ForeignKey('repositories.repo_id'),
             nullable=False)
 
     _source_ref = Column('org_ref', Unicode(255), nullable=False)
 
     @hybrid_property
     def source_ref(self):
         return self._source_ref
 
     @source_ref.setter
     def source_ref(self, val):
         parts = (val or '').split(':')
         if len(parts) != 3:
             raise ValueError(
                 'Invalid reference format given: {}, expected X:Y:Z'.format(val))
         self._source_ref = safe_unicode(val)
 
     _target_ref = Column('other_ref', Unicode(255), nullable=False)
 
     @hybrid_property
     def target_ref(self):
         return self._target_ref
 
     @target_ref.setter
     def target_ref(self, val):
         parts = (val or '').split(':')
         if len(parts) != 3:
             raise ValueError(
                 'Invalid reference format given: {}, expected X:Y:Z'.format(val))
         self._target_ref = safe_unicode(val)
 
     @declared_attr
     def target_repo_id(cls):
         # TODO: dan: rename column to target_repo_id
         return Column(
             'other_repo_id', Integer(), ForeignKey('repositories.repo_id'),
             nullable=False)
 
     _shadow_merge_ref = Column('shadow_merge_ref', Unicode(255), nullable=True)
 
     # TODO: dan: rename column to last_merge_source_rev
     _last_merge_source_rev = Column(
         'last_merge_org_rev', String(40), nullable=True)
     # TODO: dan: rename column to last_merge_target_rev
     _last_merge_target_rev = Column(
         'last_merge_other_rev', String(40), nullable=True)
     _last_merge_status = Column('merge_status', Integer(), nullable=True)
     last_merge_metadata = Column(
         'last_merge_metadata', MutationObj.as_mutable(
             JsonType(dialect_map=dict(mysql=UnicodeText(16384)))))
 
     merge_rev = Column('merge_rev', String(40), nullable=True)
 
     reviewer_data = Column(
         'reviewer_data_json', MutationObj.as_mutable(
             JsonType(dialect_map=dict(mysql=UnicodeText(16384)))))
 
     @property
     def reviewer_data_json(self):
         return json.dumps(self.reviewer_data)
 
     @property
     def work_in_progress(self):
         """checks if pull request is work in progress by checking the title"""
         title = self.title.upper()
         if re.match(r'^(\[WIP\]\s*|WIP:\s*|WIP\s+)', title):
             return True
         return False
 
     @hybrid_property
     def description_safe(self):
         from rhodecode.lib import helpers as h
         return h.escape(self.description)
 
     @hybrid_property
     def revisions(self):
         return self._revisions.split(':') if self._revisions else []
 
     @revisions.setter
     def revisions(self, val):
         self._revisions = u':'.join(val)
 
     @hybrid_property
     def last_merge_status(self):
         return safe_int(self._last_merge_status)
 
     @last_merge_status.setter
     def last_merge_status(self, val):
         self._last_merge_status = val
 
     @declared_attr
     def author(cls):
         return relationship('User', lazy='joined')
 
     @declared_attr
     def source_repo(cls):
         return relationship(
             'Repository',
             primaryjoin='%s.source_repo_id==Repository.repo_id' % cls.__name__)
 
     @property
     def source_ref_parts(self):
         return self.unicode_to_reference(self.source_ref)
 
     @declared_attr
     def target_repo(cls):
         return relationship(
             'Repository',
             primaryjoin='%s.target_repo_id==Repository.repo_id' % cls.__name__)
 
     @property
     def target_ref_parts(self):
         return self.unicode_to_reference(self.target_ref)
 
     @property
     def shadow_merge_ref(self):
         return self.unicode_to_reference(self._shadow_merge_ref)
 
     @shadow_merge_ref.setter
     def shadow_merge_ref(self, ref):
         self._shadow_merge_ref = self.reference_to_unicode(ref)
 
     @staticmethod
     def unicode_to_reference(raw):
         """
         Convert a unicode (or string) to a reference object.
         If unicode evaluates to False it returns None.
         """
         if raw:
             refs = raw.split(':')
             return Reference(*refs)
         else:
             return None
 
     @staticmethod
     def reference_to_unicode(ref):
         """
         Convert a reference object to unicode.
         If reference is None it returns None.
         """
         if ref:
             return u':'.join(ref)
         else:
             return None
 
     def get_api_data(self, with_merge_state=True):
         from rhodecode.model.pull_request import PullRequestModel
 
         pull_request = self
         if with_merge_state:
             merge_response, merge_status, msg = \
                 PullRequestModel().merge_status(pull_request)
             merge_state = {
                 'status': merge_status,
                 'message': safe_unicode(msg),
             }
         else:
             merge_state = {'status': 'not_available',
                            'message': 'not_available'}
 
         merge_data = {
             'clone_url': PullRequestModel().get_shadow_clone_url(pull_request),
             'reference': (
                 pull_request.shadow_merge_ref._asdict()
                 if pull_request.shadow_merge_ref else None),
         }
 
         data = {
             'pull_request_id': pull_request.pull_request_id,
             'url': PullRequestModel().get_url(pull_request),
             'title': pull_request.title,
             'description': pull_request.description,
             'status': pull_request.status,
             'state': pull_request.pull_request_state,
             'created_on': pull_request.created_on,
             'updated_on': pull_request.updated_on,
             'commit_ids': pull_request.revisions,
             'review_status': pull_request.calculated_review_status(),
             'mergeable': merge_state,
             'source': {
                 'clone_url': pull_request.source_repo.clone_url(),
                 'repository': pull_request.source_repo.repo_name,
                 'reference': {
                     'name': pull_request.source_ref_parts.name,
                     'type': pull_request.source_ref_parts.type,
                     'commit_id': pull_request.source_ref_parts.commit_id,
                 },
             },
             'target': {
                 'clone_url': pull_request.target_repo.clone_url(),
                 'repository': pull_request.target_repo.repo_name,
                 'reference': {
                     'name': pull_request.target_ref_parts.name,
                     'type': pull_request.target_ref_parts.type,
                     'commit_id': pull_request.target_ref_parts.commit_id,
                 },
             },
             'merge': merge_data,
             'author': pull_request.author.get_api_data(include_secrets=False,
                                                        details='basic'),
             'reviewers': [
                 {
                     'user': reviewer.get_api_data(include_secrets=False,
                                                   details='basic'),
                     'reasons': reasons,
                     'review_status': st[0][1].status if st else 'not_reviewed',
                 }
                 for obj, reviewer, reasons, mandatory, st in
                 pull_request.reviewers_statuses()
             ]
         }
 
         return data
 
     def set_state(self, pull_request_state, final_state=None):
         """
         # goes from initial state to updating to initial state.
         # initial state can be changed by specifying back_state=
         with pull_request_obj.set_state(PullRequest.STATE_UPDATING):
            pull_request.merge()
 
         :param pull_request_state:
         :param final_state:
 
         """
 
         return _SetState(self, pull_request_state, back_state=final_state)
 
 
 class PullRequest(Base, _PullRequestBase):
     __tablename__ = 'pull_requests'
     __table_args__ = (
         base_table_args,
     )
 
     pull_request_id = Column(
         'pull_request_id', Integer(), nullable=False, primary_key=True)
 
     def __repr__(self):
         if self.pull_request_id:
             return '<DB:PullRequest #%s>' % self.pull_request_id
         else:
             return '<DB:PullRequest at %#x>' % id(self)
 
     reviewers = relationship('PullRequestReviewers', cascade="all, delete-orphan")
     statuses = relationship('ChangesetStatus', cascade="all, delete-orphan")
     comments = relationship('ChangesetComment', cascade="all, delete-orphan")
     versions = relationship('PullRequestVersion', cascade="all, delete-orphan",
                             lazy='dynamic')
 
     @classmethod
     def get_pr_display_object(cls, pull_request_obj, org_pull_request_obj,
                               internal_methods=None):
 
         class PullRequestDisplay(object):
             """
             Special object wrapper for showing PullRequest data via Versions
             It mimics PR object as close as possible. This is read only object
             just for display
             """
 
             def __init__(self, attrs, internal=None):
                 self.attrs = attrs
                 # internal have priority over the given ones via attrs
                 self.internal = internal or ['versions']
 
             def __getattr__(self, item):
                 if item in self.internal:
                     return getattr(self, item)
                 try:
                     return self.attrs[item]
                 except KeyError:
                     raise AttributeError(
                         '%s object has no attribute %s' % (self, item))
 
             def __repr__(self):
                 return '<DB:PullRequestDisplay #%s>' % self.attrs.get('pull_request_id')
 
             def versions(self):
                 return pull_request_obj.versions.order_by(
                     PullRequestVersion.pull_request_version_id).all()
 
             def is_closed(self):
                 return pull_request_obj.is_closed()
 
             def is_state_changing(self):
                 return pull_request_obj.is_state_changing()
 
             @property
             def pull_request_version_id(self):
                 return getattr(pull_request_obj, 'pull_request_version_id', None)
 
         attrs = StrictAttributeDict(pull_request_obj.get_api_data(with_merge_state=False))
 
         attrs.author = StrictAttributeDict(
             pull_request_obj.author.get_api_data())
         if pull_request_obj.target_repo:
             attrs.target_repo = StrictAttributeDict(
                 pull_request_obj.target_repo.get_api_data())
             attrs.target_repo.clone_url = pull_request_obj.target_repo.clone_url
 
         if pull_request_obj.source_repo:
             attrs.source_repo = StrictAttributeDict(
                 pull_request_obj.source_repo.get_api_data())
             attrs.source_repo.clone_url = pull_request_obj.source_repo.clone_url
 
         attrs.source_ref_parts = pull_request_obj.source_ref_parts
         attrs.target_ref_parts = pull_request_obj.target_ref_parts
         attrs.revisions = pull_request_obj.revisions
 
         attrs.shadow_merge_ref = org_pull_request_obj.shadow_merge_ref
         attrs.reviewer_data = org_pull_request_obj.reviewer_data
         attrs.reviewer_data_json = org_pull_request_obj.reviewer_data_json
 
         return PullRequestDisplay(attrs, internal=internal_methods)
 
     def is_closed(self):
         return self.status == self.STATUS_CLOSED
 
     def is_state_changing(self):
         return self.pull_request_state != PullRequest.STATE_CREATED
 
     def __json__(self):
         return {
             'revisions': self.revisions,
             'versions': self.versions_count
         }
 
     def calculated_review_status(self):
         from rhodecode.model.changeset_status import ChangesetStatusModel
         return ChangesetStatusModel().calculated_review_status(self)
 
     def reviewers_statuses(self):
         from rhodecode.model.changeset_status import ChangesetStatusModel
         return ChangesetStatusModel().reviewers_statuses(self)
 
     @property
     def workspace_id(self):
         from rhodecode.model.pull_request import PullRequestModel
         return PullRequestModel()._workspace_id(self)
 
     def get_shadow_repo(self):
         workspace_id = self.workspace_id
         shadow_repository_path = self.target_repo.get_shadow_repository_path(workspace_id)
         if os.path.isdir(shadow_repository_path):
             vcs_obj = self.target_repo.scm_instance()
             return vcs_obj.get_shadow_instance(shadow_repository_path)
 
     @property
     def versions_count(self):
         """
         return number of versions this PR have, e.g a PR that once been
         updated will have 2 versions
         """
         return self.versions.count() + 1
 
 
 class PullRequestVersion(Base, _PullRequestBase):
     __tablename__ = 'pull_request_versions'
     __table_args__ = (
         base_table_args,
     )
 
     pull_request_version_id = Column(
         'pull_request_version_id', Integer(), nullable=False, primary_key=True)
     pull_request_id = Column(
         'pull_request_id', Integer(),
         ForeignKey('pull_requests.pull_request_id'), nullable=False)
     pull_request = relationship('PullRequest')
 
     def __repr__(self):
         if self.pull_request_version_id:
             return '<DB:PullRequestVersion #%s>' % self.pull_request_version_id
         else:
             return '<DB:PullRequestVersion at %#x>' % id(self)
 
     @property
     def reviewers(self):
         return self.pull_request.reviewers
 
     @property
     def versions(self):
         return self.pull_request.versions
 
     def is_closed(self):
         # calculate from original
         return self.pull_request.status == self.STATUS_CLOSED
 
     def is_state_changing(self):
         return self.pull_request.pull_request_state != PullRequest.STATE_CREATED
 
     def calculated_review_status(self):
         return self.pull_request.calculated_review_status()
 
     def reviewers_statuses(self):
         return self.pull_request.reviewers_statuses()
 
 
 class PullRequestReviewers(Base, BaseModel):
     __tablename__ = 'pull_request_reviewers'
     __table_args__ = (
         base_table_args,
     )
 
     @hybrid_property
     def reasons(self):
         if not self._reasons:
             return []
         return self._reasons
 
     @reasons.setter
     def reasons(self, val):
         val = val or []
         if any(not isinstance(x, compat.string_types) for x in val):
             raise Exception('invalid reasons type, must be list of strings')
         self._reasons = val
 
     pull_requests_reviewers_id = Column(
         'pull_requests_reviewers_id', Integer(), nullable=False,
         primary_key=True)
     pull_request_id = Column(
         "pull_request_id", Integer(),
         ForeignKey('pull_requests.pull_request_id'), nullable=False)
     user_id = Column(
         "user_id", Integer(), ForeignKey('users.user_id'), nullable=True)
     _reasons = Column(
         'reason', MutationList.as_mutable(
             JsonType('list', dialect_map=dict(mysql=UnicodeText(16384)))))
 
     mandatory = Column("mandatory", Boolean(), nullable=False, default=False)
     user = relationship('User')
     pull_request = relationship('PullRequest')
 
     rule_data = Column(
         'rule_data_json',
         JsonType(dialect_map=dict(mysql=UnicodeText(16384))))
 
     def rule_user_group_data(self):
         """
         Returns the voting user group rule data for this reviewer
         """
 
         if self.rule_data and 'vote_rule' in self.rule_data:
             user_group_data = {}
             if 'rule_user_group_entry_id' in self.rule_data:
                 # means a group with voting rules !
                 user_group_data['id'] = self.rule_data['rule_user_group_entry_id']
                 user_group_data['name'] = self.rule_data['rule_name']
                 user_group_data['vote_rule'] = self.rule_data['vote_rule']
 
             return user_group_data
 
     def __unicode__(self):
         return u"<%s('id:%s')>" % (self.__class__.__name__,
                                    self.pull_requests_reviewers_id)
 
 
 class Notification(Base, BaseModel):
     __tablename__ = 'notifications'
     __table_args__ = (
         Index('notification_type_idx', 'type'),
         base_table_args,
     )
 
     TYPE_CHANGESET_COMMENT = u'cs_comment'
     TYPE_MESSAGE = u'message'
     TYPE_MENTION = u'mention'
     TYPE_REGISTRATION = u'registration'
     TYPE_PULL_REQUEST = u'pull_request'
     TYPE_PULL_REQUEST_COMMENT = u'pull_request_comment'
     TYPE_PULL_REQUEST_UPDATE = u'pull_request_update'
 
     notification_id = Column('notification_id', Integer(), nullable=False, primary_key=True)
     subject = Column('subject', Unicode(512), nullable=True)
     body = Column('body', UnicodeText().with_variant(UnicodeText(50000), 'mysql'), nullable=True)
     created_by = Column("created_by", Integer(), ForeignKey('users.user_id'), nullable=True)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     type_ = Column('type', Unicode(255))
 
     created_by_user = relationship('User')
     notifications_to_users = relationship('UserNotification', lazy='joined',
                                           cascade="all, delete-orphan")
 
     @property
     def recipients(self):
         return [x.user for x in UserNotification.query()\
                 .filter(UserNotification.notification == self)\
                 .order_by(UserNotification.user_id.asc()).all()]
 
     @classmethod
     def create(cls, created_by, subject, body, recipients, type_=None):
         if type_ is None:
             type_ = Notification.TYPE_MESSAGE
 
         notification = cls()
         notification.created_by_user = created_by
         notification.subject = subject
         notification.body = body
         notification.type_ = type_
         notification.created_on = datetime.datetime.now()
 
         # For each recipient link the created notification to his account
         for u in recipients:
             assoc = UserNotification()
             assoc.user_id = u.user_id
             assoc.notification = notification
 
             # if created_by is inside recipients mark his notification
             # as read
             if u.user_id == created_by.user_id:
                 assoc.read = True
             Session().add(assoc)
 
         Session().add(notification)
 
         return notification
 
 
 class UserNotification(Base, BaseModel):
     __tablename__ = 'user_to_notification'
     __table_args__ = (
         UniqueConstraint('user_id', 'notification_id'),
         base_table_args
     )
 
     user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), primary_key=True)
     notification_id = Column("notification_id", Integer(), ForeignKey('notifications.notification_id'), primary_key=True)
     read = Column('read', Boolean, default=False)
     sent_on = Column('sent_on', DateTime(timezone=False), nullable=True, unique=None)
 
     user = relationship('User', lazy="joined")
     notification = relationship('Notification', lazy="joined",
                                 order_by=lambda: Notification.created_on.desc(),)
 
     def mark_as_read(self):
         self.read = True
         Session().add(self)
 
 
 class UserNotice(Base, BaseModel):
     __tablename__ = 'user_notices'
     __table_args__ = (
         base_table_args
     )
 
     NOTIFICATION_TYPE_MESSAGE = 'message'
     NOTIFICATION_TYPE_NOTICE = 'notice'
 
     NOTIFICATION_LEVEL_INFO = 'info'
     NOTIFICATION_LEVEL_WARNING = 'warning'
     NOTIFICATION_LEVEL_ERROR = 'error'
 
     user_notice_id = Column('gist_id', Integer(), primary_key=True)
 
     notice_subject = Column('notice_subject', Unicode(512), nullable=True)
     notice_body = Column('notice_body', UnicodeText().with_variant(UnicodeText(50000), 'mysql'), nullable=True)
 
     notice_read = Column('notice_read', Boolean, default=False)
 
     notification_level = Column('notification_level', String(1024), default=NOTIFICATION_LEVEL_INFO)
     notification_type = Column('notification_type', String(1024), default=NOTIFICATION_TYPE_NOTICE)
 
     notice_created_by = Column('notice_created_by', Integer(), ForeignKey('users.user_id'), nullable=True)
     notice_created_on = Column('notice_created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
 
     user_id = Column('user_id', Integer(), ForeignKey('users.user_id'))
     user = relationship('User', lazy="joined", primaryjoin='User.user_id==UserNotice.user_id')
 
     @classmethod
     def create_for_user(cls, user, subject, body, notice_level=NOTIFICATION_LEVEL_INFO, allow_duplicate=False):
 
         if notice_level not in [cls.NOTIFICATION_LEVEL_ERROR,
                                 cls.NOTIFICATION_LEVEL_WARNING,
                                 cls.NOTIFICATION_LEVEL_INFO]:
             return
 
         from rhodecode.model.user import UserModel
         user = UserModel().get_user(user)
 
         new_notice = UserNotice()
         if not allow_duplicate:
             existing_msg = UserNotice().query() \
                 .filter(UserNotice.user == user) \
                 .filter(UserNotice.notice_body == body) \
                 .filter(UserNotice.notice_read == false()) \
                 .scalar()
             if existing_msg:
                 log.warning('Ignoring duplicate notice for user %s', user)
                 return
 
         new_notice.user = user
         new_notice.notice_subject = subject
         new_notice.notice_body = body
         new_notice.notification_level = notice_level
         Session().add(new_notice)
         Session().commit()
 
 
 class Gist(Base, BaseModel):
     __tablename__ = 'gists'
     __table_args__ = (
         Index('g_gist_access_id_idx', 'gist_access_id'),
         Index('g_created_on_idx', 'created_on'),
         base_table_args
     )
 
     GIST_PUBLIC = u'public'
     GIST_PRIVATE = u'private'
     DEFAULT_FILENAME = u'gistfile1.txt'
 
     ACL_LEVEL_PUBLIC = u'acl_public'
     ACL_LEVEL_PRIVATE = u'acl_private'
 
     gist_id = Column('gist_id', Integer(), primary_key=True)
     gist_access_id = Column('gist_access_id', Unicode(250))
     gist_description = Column('gist_description', UnicodeText().with_variant(UnicodeText(1024), 'mysql'))
     gist_owner = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=True)
     gist_expires = Column('gist_expires', Float(53), nullable=False)
     gist_type = Column('gist_type', Unicode(128), nullable=False)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     modified_at = Column('modified_at', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     acl_level = Column('acl_level', Unicode(128), nullable=True)
 
     owner = relationship('User')
 
     def __repr__(self):
         return '<Gist:[%s]%s>' % (self.gist_type, self.gist_access_id)
 
     @hybrid_property
     def description_safe(self):
         from rhodecode.lib import helpers as h
         return h.escape(self.gist_description)
 
     @classmethod
     def get_or_404(cls, id_):
         from pyramid.httpexceptions import HTTPNotFound
 
         res = cls.query().filter(cls.gist_access_id == id_).scalar()
         if not res:
             raise HTTPNotFound()
         return res
 
     @classmethod
     def get_by_access_id(cls, gist_access_id):
         return cls.query().filter(cls.gist_access_id == gist_access_id).scalar()
 
     def gist_url(self):
         from rhodecode.model.gist import GistModel
         return GistModel().get_url(self)
 
     @classmethod
     def base_path(cls):
         """
         Returns base path when all gists are stored
 
         :param cls:
         """
         from rhodecode.model.gist import GIST_STORE_LOC
         q = Session().query(RhodeCodeUi)\
             .filter(RhodeCodeUi.ui_key == URL_SEP)
         q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
         return os.path.join(q.one().ui_value, GIST_STORE_LOC)
 
     def get_api_data(self):
         """
         Common function for generating gist related data for API
         """
         gist = self
         data = {
             'gist_id': gist.gist_id,
             'type': gist.gist_type,
             'access_id': gist.gist_access_id,
             'description': gist.gist_description,
             'url': gist.gist_url(),
             'expires': gist.gist_expires,
             'created_on': gist.created_on,
             'modified_at': gist.modified_at,
             'content': None,
             'acl_level': gist.acl_level,
         }
         return data
 
     def __json__(self):
         data = dict(
         )
         data.update(self.get_api_data())
         return data
     # SCM functions
 
     def scm_instance(self, **kwargs):
         """
         Get an instance of VCS Repository
 
         :param kwargs:
         """
         from rhodecode.model.gist import GistModel
         full_repo_path = os.path.join(self.base_path(), self.gist_access_id)
         return get_vcs_instance(
             repo_path=safe_str(full_repo_path), create=False,
             _vcs_alias=GistModel.vcs_backend)
 
 
 class ExternalIdentity(Base, BaseModel):
     __tablename__ = 'external_identities'
     __table_args__ = (
         Index('local_user_id_idx', 'local_user_id'),
         Index('external_id_idx', 'external_id'),
         base_table_args
     )
 
     external_id = Column('external_id', Unicode(255), default=u'', primary_key=True)
     external_username = Column('external_username', Unicode(1024), default=u'')
     local_user_id = Column('local_user_id', Integer(), ForeignKey('users.user_id'), primary_key=True)
     provider_name = Column('provider_name', Unicode(255), default=u'', primary_key=True)
     access_token = Column('access_token', String(1024), default=u'')
     alt_token = Column('alt_token', String(1024), default=u'')
     token_secret = Column('token_secret', String(1024), default=u'')
 
     @classmethod
     def by_external_id_and_provider(cls, external_id, provider_name, local_user_id=None):
         """
         Returns ExternalIdentity instance based on search params
 
         :param external_id:
         :param provider_name:
         :return: ExternalIdentity
         """
         query = cls.query()
         query = query.filter(cls.external_id == external_id)
         query = query.filter(cls.provider_name == provider_name)
         if local_user_id:
             query = query.filter(cls.local_user_id == local_user_id)
         return query.first()
 
     @classmethod
     def user_by_external_id_and_provider(cls, external_id, provider_name):
         """
         Returns User instance based on search params
 
         :param external_id:
         :param provider_name:
         :return: User
         """
         query = User.query()
         query = query.filter(cls.external_id == external_id)
         query = query.filter(cls.provider_name == provider_name)
         query = query.filter(User.user_id == cls.local_user_id)
         return query.first()
 
     @classmethod
     def by_local_user_id(cls, local_user_id):
         """
         Returns all tokens for user
 
         :param local_user_id:
         :return: ExternalIdentity
         """
         query = cls.query()
         query = query.filter(cls.local_user_id == local_user_id)
         return query
 
     @classmethod
     def load_provider_plugin(cls, plugin_id):
         from rhodecode.authentication.base import loadplugin
         _plugin_id = 'egg:rhodecode-enterprise-ee#{}'.format(plugin_id)
         auth_plugin = loadplugin(_plugin_id)
         return auth_plugin
 
 
 class Integration(Base, BaseModel):
     __tablename__ = 'integrations'
     __table_args__ = (
         base_table_args
     )
 
     integration_id = Column('integration_id', Integer(), primary_key=True)
     integration_type = Column('integration_type', String(255))
     enabled = Column('enabled', Boolean(), nullable=False)
     name = Column('name', String(255), nullable=False)
     child_repos_only = Column('child_repos_only', Boolean(), nullable=False,
         default=False)
 
     settings = Column(
         'settings_json', MutationObj.as_mutable(
             JsonType(dialect_map=dict(mysql=UnicodeText(16384)))))
     repo_id = Column(
         'repo_id', Integer(), ForeignKey('repositories.repo_id'),
         nullable=True, unique=None, default=None)
     repo = relationship('Repository', lazy='joined')
 
     repo_group_id = Column(
         'repo_group_id', Integer(), ForeignKey('groups.group_id'),
         nullable=True, unique=None, default=None)
     repo_group = relationship('RepoGroup', lazy='joined')
 
     @property
     def scope(self):
         if self.repo:
             return repr(self.repo)
         if self.repo_group:
             if self.child_repos_only:
                 return repr(self.repo_group) + ' (child repos only)'
             else:
                 return repr(self.repo_group) + ' (recursive)'
         if self.child_repos_only:
             return 'root_repos'
         return 'global'
 
     def __repr__(self):
         return '<Integration(%r, %r)>' % (self.integration_type, self.scope)
 
 
 class RepoReviewRuleUser(Base, BaseModel):
     __tablename__ = 'repo_review_rules_users'
     __table_args__ = (
         base_table_args
     )
 
     repo_review_rule_user_id = Column('repo_review_rule_user_id', Integer(), primary_key=True)
     repo_review_rule_id = Column("repo_review_rule_id", Integer(), ForeignKey('repo_review_rules.repo_review_rule_id'))
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False)
     mandatory = Column("mandatory", Boolean(), nullable=False, default=False)
     user = relationship('User')
 
     def rule_data(self):
         return {
             'mandatory': self.mandatory
         }
 
 
 class RepoReviewRuleUserGroup(Base, BaseModel):
     __tablename__ = 'repo_review_rules_users_groups'
     __table_args__ = (
         base_table_args
     )
 
     VOTE_RULE_ALL = -1
 
     repo_review_rule_users_group_id = Column('repo_review_rule_users_group_id', Integer(), primary_key=True)
     repo_review_rule_id = Column("repo_review_rule_id", Integer(), ForeignKey('repo_review_rules.repo_review_rule_id'))
     users_group_id = Column("users_group_id", Integer(),ForeignKey('users_groups.users_group_id'), nullable=False)
     mandatory = Column("mandatory", Boolean(), nullable=False, default=False)
     vote_rule = Column("vote_rule", Integer(), nullable=True, default=VOTE_RULE_ALL)
     users_group = relationship('UserGroup')
 
     def rule_data(self):
         return {
             'mandatory': self.mandatory,
             'vote_rule': self.vote_rule
         }
 
     @property
     def vote_rule_label(self):
         if not self.vote_rule or self.vote_rule == self.VOTE_RULE_ALL:
             return 'all must vote'
         else:
             return 'min. vote {}'.format(self.vote_rule)
 
 
 class RepoReviewRule(Base, BaseModel):
     __tablename__ = 'repo_review_rules'
     __table_args__ = (
         base_table_args
     )
 
     repo_review_rule_id = Column(
         'repo_review_rule_id', Integer(), primary_key=True)
     repo_id = Column(
         "repo_id", Integer(), ForeignKey('repositories.repo_id'))
     repo = relationship('Repository', backref='review_rules')
 
     review_rule_name = Column('review_rule_name', String(255))
     _branch_pattern = Column("branch_pattern", UnicodeText().with_variant(UnicodeText(255), 'mysql'), default=u'*')  # glob
     _target_branch_pattern = Column("target_branch_pattern", UnicodeText().with_variant(UnicodeText(255), 'mysql'), default=u'*')  # glob
     _file_pattern = Column("file_pattern", UnicodeText().with_variant(UnicodeText(255), 'mysql'), default=u'*')  # glob
 
     use_authors_for_review = Column("use_authors_for_review", Boolean(), nullable=False, default=False)
     forbid_author_to_review = Column("forbid_author_to_review", Boolean(), nullable=False, default=False)
     forbid_commit_author_to_review = Column("forbid_commit_author_to_review", Boolean(), nullable=False, default=False)
     forbid_adding_reviewers = Column("forbid_adding_reviewers", Boolean(), nullable=False, default=False)
 
     rule_users = relationship('RepoReviewRuleUser')
     rule_user_groups = relationship('RepoReviewRuleUserGroup')
 
     def _validate_pattern(self, value):
         re.compile('^' + glob2re(value) + '$')
 
     @hybrid_property
     def source_branch_pattern(self):
         return self._branch_pattern or '*'
 
     @source_branch_pattern.setter
     def source_branch_pattern(self, value):
         self._validate_pattern(value)
         self._branch_pattern = value or '*'
 
     @hybrid_property
     def target_branch_pattern(self):
         return self._target_branch_pattern or '*'
 
     @target_branch_pattern.setter
     def target_branch_pattern(self, value):
         self._validate_pattern(value)
         self._target_branch_pattern = value or '*'
 
     @hybrid_property
     def file_pattern(self):
         return self._file_pattern or '*'
 
     @file_pattern.setter
     def file_pattern(self, value):
         self._validate_pattern(value)
         self._file_pattern = value or '*'
 
     def matches(self, source_branch, target_branch, files_changed):
         """
         Check if this review rule matches a branch/files in a pull request
 
         :param source_branch: source branch name for the commit
         :param target_branch: target branch name for the commit
         :param files_changed: list of file paths changed in the pull request
         """
 
         source_branch = source_branch or ''
         target_branch = target_branch or ''
         files_changed = files_changed or []
 
         branch_matches = True
         if source_branch or target_branch:
             if self.source_branch_pattern == '*':
                 source_branch_match = True
             else:
                 if self.source_branch_pattern.startswith('re:'):
                     source_pattern = self.source_branch_pattern[3:]
                 else:
                     source_pattern = '^' + glob2re(self.source_branch_pattern) + '$'
                 source_branch_regex = re.compile(source_pattern)
                 source_branch_match = bool(source_branch_regex.search(source_branch))
             if self.target_branch_pattern == '*':
                 target_branch_match = True
             else:
                 if self.target_branch_pattern.startswith('re:'):
                     target_pattern = self.target_branch_pattern[3:]
                 else:
                     target_pattern = '^' + glob2re(self.target_branch_pattern) + '$'
                 target_branch_regex = re.compile(target_pattern)
                 target_branch_match = bool(target_branch_regex.search(target_branch))
 
             branch_matches = source_branch_match and target_branch_match
 
         files_matches = True
         if self.file_pattern != '*':
             files_matches = False
             if self.file_pattern.startswith('re:'):
                 file_pattern = self.file_pattern[3:]
             else:
                 file_pattern = glob2re(self.file_pattern)
             file_regex = re.compile(file_pattern)
             for filename in files_changed:
                 if file_regex.search(filename):
                     files_matches = True
                     break
 
         return branch_matches and files_matches
 
     @property
     def review_users(self):
         """ Returns the users which this rule applies to """
 
         users = collections.OrderedDict()
 
         for rule_user in self.rule_users:
             if rule_user.user.active:
                 if rule_user.user not in users:
                     users[rule_user.user.username] = {
                         'user': rule_user.user,
                         'source': 'user',
                         'source_data': {},
                         'data': rule_user.rule_data()
                     }
 
         for rule_user_group in self.rule_user_groups:
             source_data = {
                 'user_group_id': rule_user_group.users_group.users_group_id,
                 'name': rule_user_group.users_group.users_group_name,
                 'members': len(rule_user_group.users_group.members)
             }
             for member in rule_user_group.users_group.members:
                 if member.user.active:
                     key = member.user.username
                     if key in users:
                         # skip this member as we have him already
                         # this prevents from override the "first" matched
                         # users with duplicates in multiple groups
                         continue
 
                     users[key] = {
                         'user': member.user,
                         'source': 'user_group',
                         'source_data': source_data,
                         'data': rule_user_group.rule_data()
                     }
 
         return users
 
     def user_group_vote_rule(self, user_id):
 
         rules = []
         if not self.rule_user_groups:
             return rules
 
         for user_group in self.rule_user_groups:
             user_group_members = [x.user_id for x in user_group.users_group.members]
             if user_id in user_group_members:
                 rules.append(user_group)
         return rules
 
     def __repr__(self):
         return '<RepoReviewerRule(id=%r, repo=%r)>' % (
             self.repo_review_rule_id, self.repo)
 
 
 class ScheduleEntry(Base, BaseModel):
     __tablename__ = 'schedule_entries'
     __table_args__ = (
         UniqueConstraint('schedule_name', name='s_schedule_name_idx'),
         UniqueConstraint('task_uid', name='s_task_uid_idx'),
         base_table_args,
     )
 
     schedule_types = ['crontab', 'timedelta', 'integer']
     schedule_entry_id = Column('schedule_entry_id', Integer(), primary_key=True)
 
     schedule_name = Column("schedule_name", String(255), nullable=False, unique=None, default=None)
     schedule_description = Column("schedule_description", String(10000), nullable=True, unique=None, default=None)
     schedule_enabled = Column("schedule_enabled", Boolean(), nullable=False, unique=None, default=True)
 
     _schedule_type = Column("schedule_type", String(255), nullable=False, unique=None, default=None)
     schedule_definition = Column('schedule_definition_json', MutationObj.as_mutable(JsonType(default=lambda: "", dialect_map=dict(mysql=LONGTEXT()))))
 
     schedule_last_run = Column('schedule_last_run', DateTime(timezone=False), nullable=True, unique=None, default=None)
     schedule_total_run_count = Column('schedule_total_run_count', Integer(), nullable=True, unique=None, default=0)
 
     # task
     task_uid = Column("task_uid", String(255), nullable=False, unique=None, default=None)
     task_dot_notation = Column("task_dot_notation", String(4096), nullable=False, unique=None, default=None)
     task_args = Column('task_args_json', MutationObj.as_mutable(JsonType(default=list, dialect_map=dict(mysql=LONGTEXT()))))
     task_kwargs = Column('task_kwargs_json', MutationObj.as_mutable(JsonType(default=dict, dialect_map=dict(mysql=LONGTEXT()))))
 
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     updated_on = Column('updated_on', DateTime(timezone=False), nullable=True, unique=None, default=None)
 
     @hybrid_property
     def schedule_type(self):
         return self._schedule_type
 
     @schedule_type.setter
     def schedule_type(self, val):
         if val not in self.schedule_types:
             raise ValueError('Value must be on of `{}` and got `{}`'.format(
                 val, self.schedule_type))
 
         self._schedule_type = val
 
     @classmethod
     def get_uid(cls, obj):
         args = obj.task_args
         kwargs = obj.task_kwargs
         if isinstance(args, JsonRaw):
             try:
                 args = json.loads(args)
             except ValueError:
                 args = tuple()
 
         if isinstance(kwargs, JsonRaw):
             try:
                 kwargs = json.loads(kwargs)
             except ValueError:
                 kwargs = dict()
 
         dot_notation = obj.task_dot_notation
         val = '.'.join(map(safe_str, [
             sorted(dot_notation), args, sorted(kwargs.items())]))
         return hashlib.sha1(val).hexdigest()
 
     @classmethod
     def get_by_schedule_name(cls, schedule_name):
         return cls.query().filter(cls.schedule_name == schedule_name).scalar()
 
     @classmethod
     def get_by_schedule_id(cls, schedule_id):
         return cls.query().filter(cls.schedule_entry_id == schedule_id).scalar()
 
     @property
     def task(self):
         return self.task_dot_notation
 
     @property
     def schedule(self):
         from rhodecode.lib.celerylib.utils import raw_2_schedule
         schedule = raw_2_schedule(self.schedule_definition, self.schedule_type)
         return schedule
 
     @property
     def args(self):
         try:
             return list(self.task_args or [])
         except ValueError:
             return list()
 
     @property
     def kwargs(self):
         try:
             return dict(self.task_kwargs or {})
         except ValueError:
             return dict()
 
     def _as_raw(self, val):
         if hasattr(val, 'de_coerce'):
             val = val.de_coerce()
             if val:
                 val = json.dumps(val)
 
         return val
 
     @property
     def schedule_definition_raw(self):
         return self._as_raw(self.schedule_definition)
 
     @property
     def args_raw(self):
         return self._as_raw(self.task_args)
 
     @property
     def kwargs_raw(self):
         return self._as_raw(self.task_kwargs)
 
     def __repr__(self):
         return '<DB:ScheduleEntry({}:{})>'.format(
             self.schedule_entry_id, self.schedule_name)
 
 
 @event.listens_for(ScheduleEntry, 'before_update')
 def update_task_uid(mapper, connection, target):
     target.task_uid = ScheduleEntry.get_uid(target)
 
 
 @event.listens_for(ScheduleEntry, 'before_insert')
 def set_task_uid(mapper, connection, target):
     target.task_uid = ScheduleEntry.get_uid(target)
 
 
 class _BaseBranchPerms(BaseModel):
     @classmethod
     def compute_hash(cls, value):
         return sha1_safe(value)
 
     @hybrid_property
     def branch_pattern(self):
         return self._branch_pattern or '*'
 
     @hybrid_property
     def branch_hash(self):
         return self._branch_hash
 
     def _validate_glob(self, value):
         re.compile('^' + glob2re(value) + '$')
 
     @branch_pattern.setter
     def branch_pattern(self, value):
         self._validate_glob(value)
         self._branch_pattern = value or '*'
         # set the Hash when setting the branch pattern
         self._branch_hash = self.compute_hash(self._branch_pattern)
 
     def matches(self, branch):
         """
         Check if this the branch matches entry
 
         :param branch: branch name for the commit
         """
 
         branch = branch or ''
 
         branch_matches = True
         if branch:
             branch_regex = re.compile('^' + glob2re(self.branch_pattern) + '$')
             branch_matches = bool(branch_regex.search(branch))
 
         return branch_matches
 
 
 class UserToRepoBranchPermission(Base, _BaseBranchPerms):
     __tablename__ = 'user_to_repo_branch_permissions'
     __table_args__ = (
         base_table_args
     )
 
     branch_rule_id = Column('branch_rule_id', Integer(), primary_key=True)
 
     repository_id = Column('repository_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
     repo = relationship('Repository', backref='user_branch_perms')
 
     permission_id = Column('permission_id', Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     permission = relationship('Permission')
 
     rule_to_perm_id = Column('rule_to_perm_id', Integer(), ForeignKey('repo_to_perm.repo_to_perm_id'), nullable=False, unique=None, default=None)
     user_repo_to_perm = relationship('UserRepoToPerm')
 
     rule_order = Column('rule_order', Integer(), nullable=False)
     _branch_pattern = Column('branch_pattern', UnicodeText().with_variant(UnicodeText(2048), 'mysql'), default=u'*')  # glob
     _branch_hash = Column('branch_hash', UnicodeText().with_variant(UnicodeText(2048), 'mysql'))
 
     def __unicode__(self):
         return u'<UserBranchPermission(%s => %r)>' % (
             self.user_repo_to_perm, self.branch_pattern)
 
 
 class UserGroupToRepoBranchPermission(Base, _BaseBranchPerms):
     __tablename__ = 'user_group_to_repo_branch_permissions'
     __table_args__ = (
         base_table_args
     )
 
     branch_rule_id = Column('branch_rule_id', Integer(), primary_key=True)
 
     repository_id = Column('repository_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
     repo = relationship('Repository', backref='user_group_branch_perms')
 
     permission_id = Column('permission_id', Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     permission = relationship('Permission')
 
     rule_to_perm_id = Column('rule_to_perm_id', Integer(), ForeignKey('users_group_repo_to_perm.users_group_to_perm_id'), nullable=False, unique=None, default=None)
     user_group_repo_to_perm = relationship('UserGroupRepoToPerm')
 
     rule_order = Column('rule_order', Integer(), nullable=False)
     _branch_pattern = Column('branch_pattern', UnicodeText().with_variant(UnicodeText(2048), 'mysql'), default=u'*')  # glob
     _branch_hash = Column('branch_hash', UnicodeText().with_variant(UnicodeText(2048), 'mysql'))
 
     def __unicode__(self):
         return u'<UserBranchPermission(%s => %r)>' % (
             self.user_group_repo_to_perm, self.branch_pattern)
 
 
 class UserBookmark(Base, BaseModel):
     __tablename__ = 'user_bookmarks'
     __table_args__ = (
         UniqueConstraint('user_id', 'bookmark_repo_id'),
         UniqueConstraint('user_id', 'bookmark_repo_group_id'),
         UniqueConstraint('user_id', 'bookmark_position'),
         base_table_args
     )
 
     user_bookmark_id = Column("user_bookmark_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     position = Column("bookmark_position", Integer(), nullable=False)
     title = Column("bookmark_title", String(255), nullable=True, unique=None, default=None)
     redirect_url = Column("bookmark_redirect_url", String(10240), nullable=True, unique=None, default=None)
     created_on = Column("created_on", DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
 
     bookmark_repo_id = Column("bookmark_repo_id", Integer(), ForeignKey("repositories.repo_id"), nullable=True, unique=None, default=None)
     bookmark_repo_group_id = Column("bookmark_repo_group_id", Integer(), ForeignKey("groups.group_id"), nullable=True, unique=None, default=None)
 
     user = relationship("User")
 
     repository = relationship("Repository")
     repository_group = relationship("RepoGroup")
 
     @classmethod
     def get_by_position_for_user(cls, position, user_id):
         return cls.query() \
             .filter(UserBookmark.user_id == user_id) \
             .filter(UserBookmark.position == position).scalar()
 
     @classmethod
     def get_bookmarks_for_user(cls, user_id, cache=True):
         bookmarks = cls.query() \
             .filter(UserBookmark.user_id == user_id) \
             .options(joinedload(UserBookmark.repository)) \
             .options(joinedload(UserBookmark.repository_group)) \
             .order_by(UserBookmark.position.asc())
 
         if cache:
             bookmarks = bookmarks.options(
                 FromCache("sql_cache_short", "get_user_{}_bookmarks".format(user_id))
             )
 
         return bookmarks.all()
 
     def __unicode__(self):
         return u'<UserBookmark(%s @ %r)>' % (self.position, self.redirect_url)
 
 
 class FileStore(Base, BaseModel):
     __tablename__ = 'file_store'
     __table_args__ = (
         base_table_args
     )
 
     file_store_id = Column('file_store_id', Integer(), primary_key=True)
     file_uid = Column('file_uid', String(1024), nullable=False)
     file_display_name = Column('file_display_name', UnicodeText().with_variant(UnicodeText(2048), 'mysql'), nullable=True)
     file_description = Column('file_description', UnicodeText().with_variant(UnicodeText(10240), 'mysql'), nullable=True)
     file_org_name = Column('file_org_name', UnicodeText().with_variant(UnicodeText(10240), 'mysql'), nullable=False)
 
     # sha256 hash
     file_hash = Column('file_hash', String(512), nullable=False)
     file_size = Column('file_size', BigInteger(), nullable=False)
 
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     accessed_on = Column('accessed_on', DateTime(timezone=False), nullable=True)
     accessed_count = Column('accessed_count', Integer(), default=0)
 
     enabled = Column('enabled', Boolean(), nullable=False, default=True)
 
     # if repo/repo_group reference is set, check for permissions
     check_acl = Column('check_acl', Boolean(), nullable=False, default=True)
 
     # hidden defines an attachment that should be hidden from showing in artifact listing
     hidden = Column('hidden', Boolean(), nullable=False, default=False)
 
     user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=False)
     upload_user = relationship('User', lazy='joined', primaryjoin='User.user_id==FileStore.user_id')
 
     file_metadata = relationship('FileStoreMetadata', lazy='joined')
 
     # scope limited to user, which requester have access to
     scope_user_id = Column(
         'scope_user_id', Integer(), ForeignKey('users.user_id'),
         nullable=True, unique=None, default=None)
     user = relationship('User', lazy='joined', primaryjoin='User.user_id==FileStore.scope_user_id')
 
     # scope limited to user group, which requester have access to
     scope_user_group_id = Column(
         'scope_user_group_id', Integer(), ForeignKey('users_groups.users_group_id'),
         nullable=True, unique=None, default=None)
     user_group = relationship('UserGroup', lazy='joined')
 
     # scope limited to repo, which requester have access to
     scope_repo_id = Column(
         'scope_repo_id', Integer(), ForeignKey('repositories.repo_id'),
         nullable=True, unique=None, default=None)
     repo = relationship('Repository', lazy='joined')
 
     # scope limited to repo group, which requester have access to
     scope_repo_group_id = Column(
         'scope_repo_group_id', Integer(), ForeignKey('groups.group_id'),
         nullable=True, unique=None, default=None)
     repo_group = relationship('RepoGroup', lazy='joined')
 
     @classmethod
     def get_by_store_uid(cls, file_store_uid):
         return FileStore.query().filter(FileStore.file_uid == file_store_uid).scalar()
 
     @classmethod
     def create(cls, file_uid, filename, file_hash, file_size, file_display_name='',
                file_description='', enabled=True, hidden=False, check_acl=True,
                user_id=None, scope_user_id=None, scope_repo_id=None, scope_repo_group_id=None):
 
         store_entry = FileStore()
         store_entry.file_uid = file_uid
         store_entry.file_display_name = file_display_name
         store_entry.file_org_name = filename
         store_entry.file_size = file_size
         store_entry.file_hash = file_hash
         store_entry.file_description = file_description
 
         store_entry.check_acl = check_acl
         store_entry.enabled = enabled
         store_entry.hidden = hidden
 
         store_entry.user_id = user_id
         store_entry.scope_user_id = scope_user_id
         store_entry.scope_repo_id = scope_repo_id
         store_entry.scope_repo_group_id = scope_repo_group_id
 
         return store_entry
 
     @classmethod
     def store_metadata(cls, file_store_id, args, commit=True):
         file_store = FileStore.get(file_store_id)
         if file_store is None:
             return
 
         for section, key, value, value_type in args:
             has_key = FileStoreMetadata().query() \
                 .filter(FileStoreMetadata.file_store_id == file_store.file_store_id) \
                 .filter(FileStoreMetadata.file_store_meta_section == section) \
                 .filter(FileStoreMetadata.file_store_meta_key == key) \
                 .scalar()
             if has_key:
                 msg = 'key `{}` already defined under section `{}` for this file.'\
                     .format(key, section)
                 raise ArtifactMetadataDuplicate(msg, err_section=section, err_key=key)
 
             # NOTE(marcink): raises ArtifactMetadataBadValueType
             FileStoreMetadata.valid_value_type(value_type)
 
             meta_entry = FileStoreMetadata()
             meta_entry.file_store = file_store
             meta_entry.file_store_meta_section = section
             meta_entry.file_store_meta_key = key
             meta_entry.file_store_meta_value_type = value_type
             meta_entry.file_store_meta_value = value
 
             Session().add(meta_entry)
 
         try:
             if commit:
                 Session().commit()
         except IntegrityError:
             Session().rollback()
             raise ArtifactMetadataDuplicate('Duplicate section/key found for this file.')
 
     @classmethod
     def bump_access_counter(cls, file_uid, commit=True):
         FileStore().query()\
             .filter(FileStore.file_uid == file_uid)\
             .update({FileStore.accessed_count: (FileStore.accessed_count + 1),
                      FileStore.accessed_on: datetime.datetime.now()})
         if commit:
             Session().commit()
 
     def __json__(self):
         data = {
             'filename': self.file_display_name,
             'filename_org': self.file_org_name,
             'file_uid': self.file_uid,
             'description': self.file_description,
             'hidden': self.hidden,
             'size': self.file_size,
             'created_on': self.created_on,
             'uploaded_by': self.upload_user.get_api_data(details='basic'),
             'downloaded_times': self.accessed_count,
             'sha256': self.file_hash,
             'metadata': self.file_metadata,
         }
 
         return data
 
     def __repr__(self):
         return '<FileStore({})>'.format(self.file_store_id)
 
 
 class FileStoreMetadata(Base, BaseModel):
     __tablename__ = 'file_store_metadata'
     __table_args__ = (
         UniqueConstraint('file_store_id', 'file_store_meta_section_hash', 'file_store_meta_key_hash'),
         Index('file_store_meta_section_idx', 'file_store_meta_section', mysql_length=255),
         Index('file_store_meta_key_idx', 'file_store_meta_key', mysql_length=255),
         base_table_args
     )
     SETTINGS_TYPES = {
         'str': safe_str,
         'int': safe_int,
         'unicode': safe_unicode,
         'bool': str2bool,
         'list': functools.partial(aslist, sep=',')
     }
 
     file_store_meta_id = Column(
         "file_store_meta_id", Integer(), nullable=False, unique=True, default=None,
         primary_key=True)
     _file_store_meta_section = Column(
         "file_store_meta_section", UnicodeText().with_variant(UnicodeText(1024), 'mysql'),
         nullable=True, unique=None, default=None)
     _file_store_meta_section_hash = Column(
         "file_store_meta_section_hash", String(255),
         nullable=True, unique=None, default=None)
     _file_store_meta_key = Column(
         "file_store_meta_key", UnicodeText().with_variant(UnicodeText(1024), 'mysql'),
         nullable=True, unique=None, default=None)
     _file_store_meta_key_hash = Column(
         "file_store_meta_key_hash", String(255), nullable=True, unique=None, default=None)
     _file_store_meta_value = Column(
         "file_store_meta_value", UnicodeText().with_variant(UnicodeText(20480), 'mysql'),
         nullable=True, unique=None, default=None)
     _file_store_meta_value_type = Column(
         "file_store_meta_value_type", String(255), nullable=True, unique=None,
         default='unicode')
 
     file_store_id = Column(
         'file_store_id', Integer(), ForeignKey('file_store.file_store_id'),
         nullable=True, unique=None, default=None)
 
     file_store = relationship('FileStore', lazy='joined')
 
     @classmethod
     def valid_value_type(cls, value):
         if value.split('.')[0] not in cls.SETTINGS_TYPES:
             raise ArtifactMetadataBadValueType(
                 'value_type must be one of %s got %s' % (cls.SETTINGS_TYPES.keys(), value))
 
     @hybrid_property
     def file_store_meta_section(self):
         return self._file_store_meta_section
 
     @file_store_meta_section.setter
     def file_store_meta_section(self, value):
         self._file_store_meta_section = value
         self._file_store_meta_section_hash = _hash_key(value)
 
     @hybrid_property
     def file_store_meta_key(self):
         return self._file_store_meta_key
 
     @file_store_meta_key.setter
     def file_store_meta_key(self, value):
         self._file_store_meta_key = value
         self._file_store_meta_key_hash = _hash_key(value)
 
     @hybrid_property
     def file_store_meta_value(self):
         val = self._file_store_meta_value
 
         if self._file_store_meta_value_type:
             # e.g unicode.encrypted == unicode
             _type = self._file_store_meta_value_type.split('.')[0]
             # decode the encrypted value if it's encrypted field type
             if '.encrypted' in self._file_store_meta_value_type:
                 cipher = EncryptedTextValue()
                 val = safe_unicode(cipher.process_result_value(val, None))
             # do final type conversion
             converter = self.SETTINGS_TYPES.get(_type) or self.SETTINGS_TYPES['unicode']
             val = converter(val)
 
         return val
 
     @file_store_meta_value.setter
     def file_store_meta_value(self, val):
         val = safe_unicode(val)
         # encode the encrypted value
         if '.encrypted' in self.file_store_meta_value_type:
             cipher = EncryptedTextValue()
             val = safe_unicode(cipher.process_bind_param(val, None))
         self._file_store_meta_value = val
 
     @hybrid_property
     def file_store_meta_value_type(self):
         return self._file_store_meta_value_type
 
     @file_store_meta_value_type.setter
     def file_store_meta_value_type(self, val):
         # e.g unicode.encrypted
         self.valid_value_type(val)
         self._file_store_meta_value_type = val
 
     def __json__(self):
         data = {
             'artifact': self.file_store.file_uid,
             'section': self.file_store_meta_section,
             'key': self.file_store_meta_key,
             'value': self.file_store_meta_value,
         }
 
         return data
 
     def __repr__(self):
         return '<%s[%s]%s=>%s]>' % (self.__class__.__name__, self.file_store_meta_section,
                                     self.file_store_meta_key, self.file_store_meta_value)
 
 
 class DbMigrateVersion(Base, BaseModel):
     __tablename__ = 'db_migrate_version'
     __table_args__ = (
         base_table_args,
     )
 
     repository_id = Column('repository_id', String(250), primary_key=True)
     repository_path = Column('repository_path', Text)
     version = Column('version', Integer)
 
     @classmethod
     def set_version(cls, version):
         """
         Helper for forcing a different version, usually for debugging purposes via ishell.
         """
         ver = DbMigrateVersion.query().first()
         ver.version = version
         Session().commit()
 
 
 class DbSession(Base, BaseModel):
     __tablename__ = 'db_session'
     __table_args__ = (
         base_table_args,
     )
 
     def __repr__(self):
         return '<DB:DbSession({})>'.format(self.id)
 
     id = Column('id', Integer())
     namespace = Column('namespace', String(255), primary_key=True)
     accessed = Column('accessed', DateTime, nullable=False)
     created = Column('created', DateTime, nullable=False)
     data = Column('data', PickleType, nullable=False)

rhodecode/model/permission.py

@@ -1,597 +1,597 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 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/
 
 """
 permissions model for RhodeCode
 """
 import collections
 import logging
 import traceback
 
 from sqlalchemy.exc import DatabaseError
 
 from rhodecode import events
 from rhodecode.model import BaseModel
 from rhodecode.model.db import (
     User, Permission, UserToPerm, UserRepoToPerm, UserRepoGroupToPerm,
     UserUserGroupToPerm, UserGroup, UserGroupToPerm, UserToRepoBranchPermission)
 from rhodecode.lib.utils2 import str2bool, safe_int
 
 log = logging.getLogger(__name__)
 
 
 class PermissionModel(BaseModel):
     """
     Permissions model for RhodeCode
     """
 
     cls = Permission
     global_perms = {
         'default_repo_create': None,
         # special case for create repos on write access to group
         'default_repo_create_on_write': None,
         'default_repo_group_create': None,
         'default_user_group_create': None,
         'default_fork_create': None,
         'default_inherit_default_permissions': None,
         'default_register': None,
         'default_password_reset': None,
         'default_extern_activate': None,
 
         # object permissions below
         'default_repo_perm': None,
         'default_group_perm': None,
         'default_user_group_perm': None,
 
         # branch
         'default_branch_perm': None,
     }
 
     def set_global_permission_choices(self, c_obj, gettext_translator):
         _ = gettext_translator
 
         c_obj.repo_perms_choices = [
             ('repository.none', _('None'),),
             ('repository.read', _('Read'),),
             ('repository.write', _('Write'),),
             ('repository.admin', _('Admin'),)]
 
         c_obj.group_perms_choices = [
             ('group.none', _('None'),),
             ('group.read', _('Read'),),
             ('group.write', _('Write'),),
             ('group.admin', _('Admin'),)]
 
         c_obj.user_group_perms_choices = [
             ('usergroup.none', _('None'),),
             ('usergroup.read', _('Read'),),
             ('usergroup.write', _('Write'),),
             ('usergroup.admin', _('Admin'),)]
 
         c_obj.branch_perms_choices = [
             ('branch.none', _('Protected/No Access'),),
             ('branch.merge', _('Web merge'),),
             ('branch.push', _('Push'),),
             ('branch.push_force', _('Force Push'),)]
 
         c_obj.register_choices = [
             ('hg.register.none', _('Disabled')),
             ('hg.register.manual_activate', _('Allowed with manual account activation')),
             ('hg.register.auto_activate', _('Allowed with automatic account activation')),]
 
         c_obj.password_reset_choices = [
             ('hg.password_reset.enabled', _('Allow password recovery')),
             ('hg.password_reset.hidden', _('Hide password recovery link')),
             ('hg.password_reset.disabled', _('Disable password recovery')),]
 
         c_obj.extern_activate_choices = [
             ('hg.extern_activate.manual', _('Manual activation of external account')),
             ('hg.extern_activate.auto', _('Automatic activation of external account')),]
 
         c_obj.repo_create_choices = [
             ('hg.create.none', _('Disabled')),
             ('hg.create.repository', _('Enabled'))]
 
         c_obj.repo_create_on_write_choices = [
             ('hg.create.write_on_repogroup.false', _('Disabled')),
             ('hg.create.write_on_repogroup.true', _('Enabled'))]
 
         c_obj.user_group_create_choices = [
             ('hg.usergroup.create.false', _('Disabled')),
             ('hg.usergroup.create.true', _('Enabled'))]
 
         c_obj.repo_group_create_choices = [
             ('hg.repogroup.create.false', _('Disabled')),
             ('hg.repogroup.create.true', _('Enabled'))]
 
         c_obj.fork_choices = [
             ('hg.fork.none', _('Disabled')),
             ('hg.fork.repository', _('Enabled'))]
 
         c_obj.inherit_default_permission_choices = [
             ('hg.inherit_default_perms.false', _('Disabled')),
             ('hg.inherit_default_perms.true', _('Enabled'))]
 
     def get_default_perms(self, object_perms, suffix):
         defaults = {}
         for perm in object_perms:
             # perms
             if perm.permission.permission_name.startswith('repository.'):
                 defaults['default_repo_perm' + suffix] = perm.permission.permission_name
 
             if perm.permission.permission_name.startswith('group.'):
                 defaults['default_group_perm' + suffix] = perm.permission.permission_name
 
             if perm.permission.permission_name.startswith('usergroup.'):
                 defaults['default_user_group_perm' + suffix] = perm.permission.permission_name
 
             # branch
             if perm.permission.permission_name.startswith('branch.'):
                 defaults['default_branch_perm' + suffix] = perm.permission.permission_name
 
             # creation of objects
             if perm.permission.permission_name.startswith('hg.create.write_on_repogroup'):
                 defaults['default_repo_create_on_write' + suffix] = perm.permission.permission_name
 
             elif perm.permission.permission_name.startswith('hg.create.'):
                 defaults['default_repo_create' + suffix] = perm.permission.permission_name
 
             if perm.permission.permission_name.startswith('hg.fork.'):
                 defaults['default_fork_create' + suffix] = perm.permission.permission_name
 
             if perm.permission.permission_name.startswith('hg.inherit_default_perms.'):
                 defaults['default_inherit_default_permissions' + suffix] = perm.permission.permission_name
 
             if perm.permission.permission_name.startswith('hg.repogroup.'):
                 defaults['default_repo_group_create' + suffix] = perm.permission.permission_name
 
             if perm.permission.permission_name.startswith('hg.usergroup.'):
                 defaults['default_user_group_create' + suffix] = perm.permission.permission_name
 
             # registration and external account activation
             if perm.permission.permission_name.startswith('hg.register.'):
                 defaults['default_register' + suffix] = perm.permission.permission_name
 
             if perm.permission.permission_name.startswith('hg.password_reset.'):
                 defaults['default_password_reset' + suffix] = perm.permission.permission_name
 
             if perm.permission.permission_name.startswith('hg.extern_activate.'):
                 defaults['default_extern_activate' + suffix] = perm.permission.permission_name
 
         return defaults
 
     def _make_new_user_perm(self, user, perm_name):
         log.debug('Creating new user permission:%s', perm_name)
         new = UserToPerm()
         new.user = user
         new.permission = Permission.get_by_key(perm_name)
         return new
 
     def _make_new_user_group_perm(self, user_group, perm_name):
         log.debug('Creating new user group permission:%s', perm_name)
         new = UserGroupToPerm()
         new.users_group = user_group
         new.permission = Permission.get_by_key(perm_name)
         return new
 
     def _keep_perm(self, perm_name, keep_fields):
         def get_pat(field_name):
             return {
                 # global perms
                 'default_repo_create': 'hg.create.',
                 # special case for create repos on write access to group
                 'default_repo_create_on_write': 'hg.create.write_on_repogroup.',
                 'default_repo_group_create': 'hg.repogroup.create.',
                 'default_user_group_create': 'hg.usergroup.create.',
                 'default_fork_create': 'hg.fork.',
                 'default_inherit_default_permissions': 'hg.inherit_default_perms.',
 
                 # application perms
                 'default_register': 'hg.register.',
                 'default_password_reset': 'hg.password_reset.',
                 'default_extern_activate': 'hg.extern_activate.',
 
                 # object permissions below
                 'default_repo_perm': 'repository.',
                 'default_group_perm': 'group.',
                 'default_user_group_perm': 'usergroup.',
                 # branch
                 'default_branch_perm': 'branch.',
 
             }[field_name]
         for field in keep_fields:
             pat = get_pat(field)
             if perm_name.startswith(pat):
                 return True
         return False
 
     def _clear_object_perm(self, object_perms, preserve=None):
         preserve = preserve or []
         _deleted = []
         for perm in object_perms:
             perm_name = perm.permission.permission_name
             if not self._keep_perm(perm_name, keep_fields=preserve):
                 _deleted.append(perm_name)
                 self.sa.delete(perm)
         return _deleted
 
     def _clear_user_perms(self, user_id, preserve=None):
         perms = self.sa.query(UserToPerm)\
             .filter(UserToPerm.user_id == user_id)\
             .all()
         return self._clear_object_perm(perms, preserve=preserve)
 
     def _clear_user_group_perms(self, user_group_id, preserve=None):
         perms = self.sa.query(UserGroupToPerm)\
             .filter(UserGroupToPerm.users_group_id == user_group_id)\
             .all()
         return self._clear_object_perm(perms, preserve=preserve)
 
     def _set_new_object_perms(self, obj_type, object, form_result, preserve=None):
         # clear current entries, to make this function idempotent
         # it will fix even if we define more permissions or permissions
         # are somehow missing
         preserve = preserve or []
         _global_perms = self.global_perms.copy()
         if obj_type not in ['user', 'user_group']:
             raise ValueError("obj_type must be on of 'user' or 'user_group'")
         global_perms = len(_global_perms)
         default_user_perms = len(Permission.DEFAULT_USER_PERMISSIONS)
         if global_perms != default_user_perms:
             raise Exception(
                 'Inconsistent permissions definition. Got {} vs {}'.format(
                     global_perms, default_user_perms))
 
         if obj_type == 'user':
             self._clear_user_perms(object.user_id, preserve)
         if obj_type == 'user_group':
             self._clear_user_group_perms(object.users_group_id, preserve)
 
         # now kill the keys that we want to preserve from the form.
         for key in preserve:
             del _global_perms[key]
 
         for k in _global_perms.copy():
             _global_perms[k] = form_result[k]
 
         # at that stage we validate all are passed inside form_result
         for _perm_key, perm_value in _global_perms.items():
             if perm_value is None:
                 raise ValueError('Missing permission for %s' % (_perm_key,))
 
             if obj_type == 'user':
                 p = self._make_new_user_perm(object, perm_value)
                 self.sa.add(p)
             if obj_type == 'user_group':
                 p = self._make_new_user_group_perm(object, perm_value)
                 self.sa.add(p)
 
     def _set_new_user_perms(self, user, form_result, preserve=None):
         return self._set_new_object_perms(
             'user', user, form_result, preserve)
 
     def _set_new_user_group_perms(self, user_group, form_result, preserve=None):
         return self._set_new_object_perms(
             'user_group', user_group, form_result, preserve)
 
     def set_new_user_perms(self, user, form_result):
         # calculate what to preserve from what is given in form_result
         preserve = set(self.global_perms.keys()).difference(set(form_result.keys()))
         return self._set_new_user_perms(user, form_result, preserve)
 
     def set_new_user_group_perms(self, user_group, form_result):
         # calculate what to preserve from what is given in form_result
         preserve = set(self.global_perms.keys()).difference(set(form_result.keys()))
         return self._set_new_user_group_perms(user_group, form_result, preserve)
 
     def create_permissions(self):
         """
         Create permissions for whole system
         """
         for p in Permission.PERMS:
             if not Permission.get_by_key(p[0]):
                 new_perm = Permission()
                 new_perm.permission_name = p[0]
                 new_perm.permission_longname = p[0]  # translation err with p[1]
                 self.sa.add(new_perm)
 
     def _create_default_object_permission(self, obj_type, obj, obj_perms,
                                           force=False):
         if obj_type not in ['user', 'user_group']:
             raise ValueError("obj_type must be on of 'user' or 'user_group'")
 
         def _get_group(perm_name):
             return '.'.join(perm_name.split('.')[:1])
 
         defined_perms_groups = map(
             _get_group, (x.permission.permission_name for x in obj_perms))
         log.debug('GOT ALREADY DEFINED:%s', obj_perms)
 
         if force:
             self._clear_object_perm(obj_perms)
             self.sa.commit()
             defined_perms_groups = []
         # for every default permission that needs to be created, we check if
         # it's group is already defined, if it's not we create default perm
         for perm_name in Permission.DEFAULT_USER_PERMISSIONS:
             gr = _get_group(perm_name)
             if gr not in defined_perms_groups:
                 log.debug('GR:%s not found, creating permission %s',
                           gr, perm_name)
                 if obj_type == 'user':
                     new_perm = self._make_new_user_perm(obj, perm_name)
                     self.sa.add(new_perm)
                 if obj_type == 'user_group':
                     new_perm = self._make_new_user_group_perm(obj, perm_name)
                     self.sa.add(new_perm)
 
     def create_default_user_permissions(self, user, force=False):
         """
         Creates only missing default permissions for user, if force is set it
         resets the default permissions for that user
 
         :param user:
         :param force:
         """
         user = self._get_user(user)
         obj_perms = UserToPerm.query().filter(UserToPerm.user == user).all()
         return self._create_default_object_permission(
             'user', user, obj_perms, force)
 
     def create_default_user_group_permissions(self, user_group, force=False):
         """
         Creates only missing default permissions for user group, if force is
         set it resets the default permissions for that user group
 
         :param user_group:
         :param force:
         """
         user_group = self._get_user_group(user_group)
         obj_perms = UserToPerm.query().filter(UserGroupToPerm.users_group == user_group).all()
         return self._create_default_object_permission(
             'user_group', user_group, obj_perms, force)
 
     def update_application_permissions(self, form_result):
         if 'perm_user_id' in form_result:
             perm_user = User.get(safe_int(form_result['perm_user_id']))
         else:
             # used mostly to do lookup for default user
             perm_user = User.get_by_username(form_result['perm_user_name'])
 
         try:
             # stage 1 set anonymous access
             if perm_user.username == User.DEFAULT_USER:
                 perm_user.active = str2bool(form_result['anonymous'])
                 self.sa.add(perm_user)
 
             # stage 2 reset defaults and set them from form data
             self._set_new_user_perms(perm_user, form_result, preserve=[
                 'default_repo_perm',
                 'default_group_perm',
                 'default_user_group_perm',
                 'default_branch_perm',
 
                 'default_repo_group_create',
                 'default_user_group_create',
                 'default_repo_create_on_write',
                 'default_repo_create',
                 'default_fork_create',
                 'default_inherit_default_permissions',])
 
             self.sa.commit()
         except (DatabaseError,):
             log.error(traceback.format_exc())
             self.sa.rollback()
             raise
 
     def update_user_permissions(self, form_result):
         if 'perm_user_id' in form_result:
             perm_user = User.get(safe_int(form_result['perm_user_id']))
         else:
             # used mostly to do lookup for default user
             perm_user = User.get_by_username(form_result['perm_user_name'])
         try:
             # stage 2 reset defaults and set them from form data
             self._set_new_user_perms(perm_user, form_result, preserve=[
                 'default_repo_perm',
                 'default_group_perm',
                 'default_user_group_perm',
                 'default_branch_perm',
 
                 'default_register',
                 'default_password_reset',
                 'default_extern_activate'])
             self.sa.commit()
         except (DatabaseError,):
             log.error(traceback.format_exc())
             self.sa.rollback()
             raise
 
     def update_user_group_permissions(self, form_result):
         if 'perm_user_group_id' in form_result:
             perm_user_group = UserGroup.get(safe_int(form_result['perm_user_group_id']))
         else:
             # used mostly to do lookup for default user
             perm_user_group = UserGroup.get_by_group_name(form_result['perm_user_group_name'])
         try:
             # stage 2 reset defaults and set them from form data
             self._set_new_user_group_perms(perm_user_group, form_result, preserve=[
                 'default_repo_perm',
                 'default_group_perm',
                 'default_user_group_perm',
                 'default_branch_perm',
 
                 'default_register',
                 'default_password_reset',
                 'default_extern_activate'])
             self.sa.commit()
         except (DatabaseError,):
             log.error(traceback.format_exc())
             self.sa.rollback()
             raise
 
     def update_object_permissions(self, form_result):
         if 'perm_user_id' in form_result:
             perm_user = User.get(safe_int(form_result['perm_user_id']))
         else:
             # used mostly to do lookup for default user
             perm_user = User.get_by_username(form_result['perm_user_name'])
         try:
 
             # stage 2 reset defaults and set them from form data
             self._set_new_user_perms(perm_user, form_result, preserve=[
                 'default_repo_group_create',
                 'default_user_group_create',
                 'default_repo_create_on_write',
                 'default_repo_create',
                 'default_fork_create',
                 'default_inherit_default_permissions',
                 'default_branch_perm',
 
                 'default_register',
                 'default_password_reset',
                 'default_extern_activate'])
 
             # overwrite default repo permissions
             if form_result['overwrite_default_repo']:
                 _def_name = form_result['default_repo_perm'].split('repository.')[-1]
                 _def = Permission.get_by_key('repository.' + _def_name)
                 for r2p in self.sa.query(UserRepoToPerm)\
                                .filter(UserRepoToPerm.user == perm_user)\
                                .all():
                     # don't reset PRIVATE repositories
                     if not r2p.repository.private:
                         r2p.permission = _def
                         self.sa.add(r2p)
 
             # overwrite default repo group permissions
             if form_result['overwrite_default_group']:
                 _def_name = form_result['default_group_perm'].split('group.')[-1]
                 _def = Permission.get_by_key('group.' + _def_name)
                 for g2p in self.sa.query(UserRepoGroupToPerm)\
                                .filter(UserRepoGroupToPerm.user == perm_user)\
                                .all():
                     g2p.permission = _def
                     self.sa.add(g2p)
 
             # overwrite default user group permissions
             if form_result['overwrite_default_user_group']:
                 _def_name = form_result['default_user_group_perm'].split('usergroup.')[-1]
                 # user groups
                 _def = Permission.get_by_key('usergroup.' + _def_name)
                 for g2p in self.sa.query(UserUserGroupToPerm)\
                                .filter(UserUserGroupToPerm.user == perm_user)\
                                .all():
                     g2p.permission = _def
                     self.sa.add(g2p)
 
             # COMMIT
             self.sa.commit()
         except (DatabaseError,):
             log.exception('Failed to set default object permissions')
             self.sa.rollback()
             raise
 
     def update_branch_permissions(self, form_result):
         if 'perm_user_id' in form_result:
             perm_user = User.get(safe_int(form_result['perm_user_id']))
         else:
             # used mostly to do lookup for default user
             perm_user = User.get_by_username(form_result['perm_user_name'])
         try:
 
             # stage 2 reset defaults and set them from form data
             self._set_new_user_perms(perm_user, form_result, preserve=[
                 'default_repo_perm',
                 'default_group_perm',
                 'default_user_group_perm',
 
                 'default_repo_group_create',
                 'default_user_group_create',
                 'default_repo_create_on_write',
                 'default_repo_create',
                 'default_fork_create',
                 'default_inherit_default_permissions',
 
                 'default_register',
                 'default_password_reset',
                 'default_extern_activate'])
 
             # overwrite default branch permissions
             if form_result['overwrite_default_branch']:
                 _def_name = \
                     form_result['default_branch_perm'].split('branch.')[-1]
 
                 _def = Permission.get_by_key('branch.' + _def_name)
 
                 user_perms = UserToRepoBranchPermission.query()\
                     .join(UserToRepoBranchPermission.user_repo_to_perm)\
                     .filter(UserRepoToPerm.user == perm_user).all()
 
                 for g2p in user_perms:
                     g2p.permission = _def
                     self.sa.add(g2p)
 
             # COMMIT
             self.sa.commit()
         except (DatabaseError,):
             log.exception('Failed to set default branch permissions')
             self.sa.rollback()
             raise
 
     def get_users_with_repo_write(self, db_repo):
         write_plus = ['repository.write', 'repository.admin']
-        default_user_id = User.get_default_user().user_id
+        default_user_id = User.get_default_user_id()
         user_write_permissions = collections.OrderedDict()
 
         # write+ and DEFAULT user for inheritance
         for perm in db_repo.permissions():
             if perm.permission in write_plus or perm.user_id == default_user_id:
                 user_write_permissions[perm.user_id] = perm
         return user_write_permissions
 
     def get_user_groups_with_repo_write(self, db_repo):
         write_plus = ['repository.write', 'repository.admin']
         user_group_write_permissions = collections.OrderedDict()
 
         # write+ and DEFAULT user for inheritance
         for p in db_repo.permission_user_groups():
             if p.permission in write_plus:
                 user_group_write_permissions[p.users_group_id] = p
         return user_group_write_permissions
 
     def trigger_permission_flush(self, affected_user_ids):
         events.trigger(events.UserPermissionsChange(affected_user_ids))
 
     def flush_user_permission_caches(self, changes, affected_user_ids=None):
         affected_user_ids = affected_user_ids or []
 
         for change in changes['added'] + changes['updated'] + changes['deleted']:
             if change['type'] == 'user':
                 affected_user_ids.append(change['id'])
             if change['type'] == 'user_group':
                 user_group = UserGroup.get(safe_int(change['id']))
                 if user_group:
                     group_members_ids = [x.user_id for x in user_group.members]
                     affected_user_ids.extend(group_members_ids)
 
         self.trigger_permission_flush(affected_user_ids)
 
         return affected_user_ids

rhodecode/model/validators.py

@@ -1,1116 +1,1116 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 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/
 
 """
 Set of generic validators
 """
 
 
 import os
 import re
 import logging
 import collections
 
 import formencode
 import ipaddress
 from formencode.validators import (
     UnicodeString, OneOf, Int, Number, Regex, Email, Bool, StringBoolean, Set,
     NotEmpty, IPAddress, CIDR, String, FancyValidator
 )
 
 from sqlalchemy.sql.expression import true
 from sqlalchemy.util import OrderedSet
 from pyramid import compat
 
 from rhodecode.authentication import (
     legacy_plugin_prefix, _import_legacy_plugin)
 from rhodecode.authentication.base import loadplugin
 from rhodecode.apps._base import ADMIN_PREFIX
 from rhodecode.lib.auth import HasRepoGroupPermissionAny, HasPermissionAny
 from rhodecode.lib.utils import repo_name_slug, make_db_config
 from rhodecode.lib.utils2 import safe_int, str2bool, aslist, md5, safe_unicode
 from rhodecode.lib.vcs.backends.git.repository import GitRepository
 from rhodecode.lib.vcs.backends.hg.repository import MercurialRepository
 from rhodecode.lib.vcs.backends.svn.repository import SubversionRepository
 from rhodecode.model.db import (
     RepoGroup, Repository, UserGroup, User, ChangesetStatus, Gist)
 from rhodecode.model.settings import VcsSettingsModel
 
 # silence warnings and pylint
 UnicodeString, OneOf, Int, Number, Regex, Email, Bool, StringBoolean, Set, \
     NotEmpty, IPAddress, CIDR, String, FancyValidator
 
 log = logging.getLogger(__name__)
 
 
 class _Missing(object):
     pass
 
 
 Missing = _Missing()
 
 
 def M(self, key, state, **kwargs):
     """
     returns string from self.message based on given key,
     passed kw params are used to substitute %(named)s params inside
     translated strings
 
     :param msg:
     :param state:
     """
 
     #state._ = staticmethod(_)
     # inject validator into state object
     return self.message(key, state, **kwargs)
 
 
 def UniqueList(localizer, convert=None):
     _ = localizer
 
     class _validator(formencode.FancyValidator):
         """
         Unique List !
         """
         messages = {
             'empty': _(u'Value cannot be an empty list'),
             'missing_value': _(u'Value cannot be an empty list'),
         }
 
         def _to_python(self, value, state):
             ret_val = []
 
             def make_unique(value):
                 seen = []
                 return [c for c in value if not (c in seen or seen.append(c))]
 
             if isinstance(value, list):
                 ret_val = make_unique(value)
             elif isinstance(value, set):
                 ret_val = make_unique(list(value))
             elif isinstance(value, tuple):
                 ret_val = make_unique(list(value))
             elif value is None:
                 ret_val = []
             else:
                 ret_val = [value]
 
             if convert:
                 ret_val = map(convert, ret_val)
             return ret_val
 
         def empty_value(self, value):
             return []
     return _validator
 
 
 def UniqueListFromString(localizer):
     _ = localizer
 
     class _validator(UniqueList(localizer)):
         def _to_python(self, value, state):
             if isinstance(value, compat.string_types):
                 value = aslist(value, ',')
             return super(_validator, self)._to_python(value, state)
     return _validator
 
 
 def ValidSvnPattern(localizer, section, repo_name=None):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'pattern_exists': _(u'Pattern already exists'),
         }
 
         def validate_python(self, value, state):
             if not value:
                 return
             model = VcsSettingsModel(repo=repo_name)
             ui_settings = model.get_svn_patterns(section=section)
             for entry in ui_settings:
                 if value == entry.value:
                     msg = M(self, 'pattern_exists', state)
                     raise formencode.Invalid(msg, value, state)
     return _validator
 
 
 def ValidUsername(localizer, edit=False, old_data=None):
     _ = localizer
     old_data = old_data or {}
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'username_exists': _(u'Username "%(username)s" already exists'),
             'system_invalid_username':
                 _(u'Username "%(username)s" is forbidden'),
             'invalid_username':
                 _(u'Username may only contain alphanumeric characters '
                     u'underscores, periods or dashes and must begin with '
                     u'alphanumeric character or underscore')
         }
 
         def validate_python(self, value, state):
             if value in ['default', 'new_user']:
                 msg = M(self, 'system_invalid_username', state, username=value)
                 raise formencode.Invalid(msg, value, state)
             # check if user is unique
             old_un = None
             if edit:
                 old_un = User.get(old_data.get('user_id')).username
 
             if old_un != value or not edit:
                 if User.get_by_username(value, case_insensitive=True):
                     msg = M(self, 'username_exists', state, username=value)
                     raise formencode.Invalid(msg, value, state)
 
             if (re.match(r'^[\w]{1}[\w\-\.]{0,254}$', value)
                     is None):
                 msg = M(self, 'invalid_username', state)
                 raise formencode.Invalid(msg, value, state)
     return _validator
 
 
 def ValidRepoUser(localizer, allow_disabled=False):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'invalid_username': _(u'Username %(username)s is not valid'),
             'disabled_username': _(u'Username %(username)s is disabled')
         }
 
         def validate_python(self, value, state):
             try:
                 user = User.query().filter(User.username == value).one()
             except Exception:
                 msg = M(self, 'invalid_username', state, username=value)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'username': msg}
                 )
             if user and (not allow_disabled and not user.active):
                 msg = M(self, 'disabled_username', state, username=value)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'username': msg}
                 )
     return _validator
 
 
 def ValidUserGroup(localizer, edit=False, old_data=None):
     _ = localizer
     old_data = old_data or {}
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'invalid_group': _(u'Invalid user group name'),
             'group_exist': _(u'User group `%(usergroup)s` already exists'),
             'invalid_usergroup_name':
                 _(u'user group name may only contain alphanumeric '
                   u'characters underscores, periods or dashes and must begin '
                   u'with alphanumeric character')
         }
 
         def validate_python(self, value, state):
             if value in ['default']:
                 msg = M(self, 'invalid_group', state)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'users_group_name': msg}
                 )
             # check if group is unique
             old_ugname = None
             if edit:
                 old_id = old_data.get('users_group_id')
                 old_ugname = UserGroup.get(old_id).users_group_name
 
             if old_ugname != value or not edit:
                 is_existing_group = UserGroup.get_by_group_name(
                     value, case_insensitive=True)
                 if is_existing_group:
                     msg = M(self, 'group_exist', state, usergroup=value)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'users_group_name': msg}
                     )
 
             if re.match(r'^[a-zA-Z0-9]{1}[a-zA-Z0-9\-\_\.]+$', value) is None:
                 msg = M(self, 'invalid_usergroup_name', state)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'users_group_name': msg}
                 )
     return _validator
 
 
 def ValidRepoGroup(localizer, edit=False, old_data=None, can_create_in_root=False):
     _ = localizer
     old_data = old_data or {}
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'group_parent_id': _(u'Cannot assign this group as parent'),
             'group_exists': _(u'Group "%(group_name)s" already exists'),
             'repo_exists': _(u'Repository with name "%(group_name)s" '
                              u'already exists'),
             'permission_denied': _(u"no permission to store repository group"
                                    u"in this location"),
             'permission_denied_root': _(
                 u"no permission to store repository group "
                 u"in root location")
         }
 
         def _to_python(self, value, state):
             group_name = repo_name_slug(value.get('group_name', ''))
             group_parent_id = safe_int(value.get('group_parent_id'))
             gr = RepoGroup.get(group_parent_id)
             if gr:
                 parent_group_path = gr.full_path
                 # value needs to be aware of group name in order to check
                 # db key This is an actual just the name to store in the
                 # database
                 group_name_full = (
                     parent_group_path + RepoGroup.url_sep() + group_name)
             else:
                 group_name_full = group_name
 
             value['group_name'] = group_name
             value['group_name_full'] = group_name_full
             value['group_parent_id'] = group_parent_id
             return value
 
         def validate_python(self, value, state):
 
             old_group_name = None
             group_name = value.get('group_name')
             group_name_full = value.get('group_name_full')
             group_parent_id = safe_int(value.get('group_parent_id'))
             if group_parent_id == -1:
                 group_parent_id = None
 
             group_obj = RepoGroup.get(old_data.get('group_id'))
             parent_group_changed = False
             if edit:
                 old_group_name = group_obj.group_name
                 old_group_parent_id = group_obj.group_parent_id
 
                 if group_parent_id != old_group_parent_id:
                     parent_group_changed = True
 
                 # TODO: mikhail: the following if statement is not reached
                 # since group_parent_id's OneOf validation fails before.
                 # Can be removed.
 
                 # check against setting a parent of self
                 parent_of_self = (
                     old_data['group_id'] == group_parent_id
                     if group_parent_id else False
                 )
                 if parent_of_self:
                     msg = M(self, 'group_parent_id', state)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'group_parent_id': msg}
                     )
 
             # group we're moving current group inside
             child_group = None
             if group_parent_id:
                 child_group = RepoGroup.query().filter(
                     RepoGroup.group_id == group_parent_id).scalar()
 
             # do a special check that we cannot move a group to one of
             # it's children
             if edit and child_group:
                 parents = [x.group_id for x in child_group.parents]
                 move_to_children = old_data['group_id'] in parents
                 if move_to_children:
                     msg = M(self, 'group_parent_id', state)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'group_parent_id': msg})
 
             # Check if we have permission to store in the parent.
             # Only check if the parent group changed.
             if parent_group_changed:
                 if child_group is None:
                     if not can_create_in_root:
                         msg = M(self, 'permission_denied_root', state)
                         raise formencode.Invalid(
                             msg, value, state,
                             error_dict={'group_parent_id': msg})
                 else:
                     valid = HasRepoGroupPermissionAny('group.admin')
                     forbidden = not valid(
                         child_group.group_name, 'can create group validator')
                     if forbidden:
                         msg = M(self, 'permission_denied', state)
                         raise formencode.Invalid(
                             msg, value, state,
                             error_dict={'group_parent_id': msg})
 
             # if we change the name or it's new group, check for existing names
             # or repositories with the same name
             if old_group_name != group_name_full or not edit:
                 # check group
                 gr = RepoGroup.get_by_group_name(group_name_full)
                 if gr:
                     msg = M(self, 'group_exists', state, group_name=group_name)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'group_name': msg})
 
                 # check for same repo
                 repo = Repository.get_by_repo_name(group_name_full)
                 if repo:
                     msg = M(self, 'repo_exists', state, group_name=group_name)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'group_name': msg})
     return _validator
 
 
 def ValidPassword(localizer):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'invalid_password':
                 _(u'Invalid characters (non-ascii) in password')
         }
 
         def validate_python(self, value, state):
             try:
                 (value or '').decode('ascii')
             except UnicodeError:
                 msg = M(self, 'invalid_password', state)
                 raise formencode.Invalid(msg, value, state,)
     return _validator
 
 
 def ValidPasswordsMatch(
         localizer, passwd='new_password',
         passwd_confirmation='password_confirmation'):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'password_mismatch': _(u'Passwords do not match'),
         }
 
         def validate_python(self, value, state):
 
             pass_val = value.get('password') or value.get(passwd)
             if pass_val != value[passwd_confirmation]:
                 msg = M(self, 'password_mismatch', state)
                 raise formencode.Invalid(
                     msg, value, state,
                     error_dict={passwd: msg, passwd_confirmation: msg}
                 )
     return _validator
 
 
 def ValidAuth(localizer):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'invalid_password': _(u'invalid password'),
             'invalid_username': _(u'invalid user name'),
             'disabled_account': _(u'Your account is disabled')
         }
 
         def validate_python(self, value, state):
             from rhodecode.authentication.base import authenticate, HTTP_TYPE
 
             password = value['password']
             username = value['username']
 
             if not authenticate(username, password, '', HTTP_TYPE,
                                 skip_missing=True):
                 user = User.get_by_username(username)
                 if user and not user.active:
                     log.warning('user %s is disabled', username)
                     msg = M(self, 'disabled_account', state)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'username': msg}
                     )
                 else:
                     log.warning('user `%s` failed to authenticate', username)
                     msg = M(self, 'invalid_username', state)
                     msg2 = M(self, 'invalid_password', state)
                     raise formencode.Invalid(
                         msg, value, state,
                         error_dict={'username': msg, 'password': msg2}
                     )
     return _validator
 
 
 def ValidRepoName(localizer, edit=False, old_data=None):
     old_data = old_data or {}
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'invalid_repo_name':
                 _(u'Repository name %(repo)s is disallowed'),
             # top level
             'repository_exists': _(u'Repository with name %(repo)s '
                                    u'already exists'),
             'group_exists': _(u'Repository group with name "%(repo)s" '
                               u'already exists'),
             # inside a group
             'repository_in_group_exists': _(u'Repository with name %(repo)s '
                                             u'exists in group "%(group)s"'),
             'group_in_group_exists': _(
                 u'Repository group with name "%(repo)s" '
                 u'exists in group "%(group)s"'),
         }
 
         def _to_python(self, value, state):
             repo_name = repo_name_slug(value.get('repo_name', ''))
             repo_group = value.get('repo_group')
             if repo_group:
                 gr = RepoGroup.get(repo_group)
                 group_path = gr.full_path
                 group_name = gr.group_name
                 # value needs to be aware of group name in order to check
                 # db key This is an actual just the name to store in the
                 # database
                 repo_name_full = group_path + RepoGroup.url_sep() + repo_name
             else:
                 group_name = group_path = ''
                 repo_name_full = repo_name
 
             value['repo_name'] = repo_name
             value['repo_name_full'] = repo_name_full
             value['group_path'] = group_path
             value['group_name'] = group_name
             return value
 
         def validate_python(self, value, state):
 
             repo_name = value.get('repo_name')
             repo_name_full = value.get('repo_name_full')
             group_path = value.get('group_path')
             group_name = value.get('group_name')
 
             if repo_name in [ADMIN_PREFIX, '']:
                 msg = M(self, 'invalid_repo_name', state, repo=repo_name)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'repo_name': msg})
 
             rename = old_data.get('repo_name') != repo_name_full
             create = not edit
             if rename or create:
 
                 if group_path:
                     if Repository.get_by_repo_name(repo_name_full):
                         msg = M(self, 'repository_in_group_exists', state,
                                 repo=repo_name, group=group_name)
                         raise formencode.Invalid(
                             msg, value, state, error_dict={'repo_name': msg})
                     if RepoGroup.get_by_group_name(repo_name_full):
                         msg = M(self, 'group_in_group_exists', state,
                                 repo=repo_name, group=group_name)
                         raise formencode.Invalid(
                             msg, value, state, error_dict={'repo_name': msg})
                 else:
                     if RepoGroup.get_by_group_name(repo_name_full):
                         msg = M(self, 'group_exists', state, repo=repo_name)
                         raise formencode.Invalid(
                             msg, value, state, error_dict={'repo_name': msg})
 
                     if Repository.get_by_repo_name(repo_name_full):
                         msg = M(
                             self, 'repository_exists', state, repo=repo_name)
                         raise formencode.Invalid(
                             msg, value, state, error_dict={'repo_name': msg})
             return value
     return _validator
 
 
 def ValidForkName(localizer, *args, **kwargs):
     _ = localizer
 
     return ValidRepoName(localizer, *args, **kwargs)
 
 
 def SlugifyName(localizer):
     _ = localizer
     
     class _validator(formencode.validators.FancyValidator):
 
         def _to_python(self, value, state):
             return repo_name_slug(value)
 
         def validate_python(self, value, state):
             pass
     return _validator
 
 
 def CannotHaveGitSuffix(localizer):
     _ = localizer
     
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'has_git_suffix':
                 _(u'Repository name cannot end with .git'),
         }
 
         def _to_python(self, value, state):
             return value
 
         def validate_python(self, value, state):
             if value and value.endswith('.git'):
                 msg = M(
                     self, 'has_git_suffix', state)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'repo_name': msg})
     return _validator
 
 
 def ValidCloneUri(localizer):
     _ = localizer
     
     class InvalidCloneUrl(Exception):
         allowed_prefixes = ()
 
     def url_handler(repo_type, url):
         config = make_db_config(clear_session=False)
         if repo_type == 'hg':
             allowed_prefixes = ('http', 'svn+http', 'git+http')
 
             if 'http' in url[:4]:
                 # initially check if it's at least the proper URL
                 # or does it pass basic auth
                 MercurialRepository.check_url(url, config)
             elif 'svn+http' in url[:8]:  # svn->hg import
                 SubversionRepository.check_url(url, config)
             elif 'git+http' in url[:8]:  # git->hg import
                 raise NotImplementedError()
             else:
                 exc = InvalidCloneUrl('Clone from URI %s not allowed. '
                                       'Allowed url must start with one of %s'
                                       % (url, ','.join(allowed_prefixes)))
                 exc.allowed_prefixes = allowed_prefixes
                 raise exc
 
         elif repo_type == 'git':
             allowed_prefixes = ('http', 'svn+http', 'hg+http')
             if 'http' in url[:4]:
                 # initially check if it's at least the proper URL
                 # or does it pass basic auth
                 GitRepository.check_url(url, config)
             elif 'svn+http' in url[:8]:  # svn->git import
                 raise NotImplementedError()
             elif 'hg+http' in url[:8]:  # hg->git import
                 raise NotImplementedError()
             else:
                 exc = InvalidCloneUrl('Clone from URI %s not allowed. '
                                       'Allowed url must start with one of %s'
                                       % (url, ','.join(allowed_prefixes)))
                 exc.allowed_prefixes = allowed_prefixes
                 raise exc
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'clone_uri': _(u'invalid clone url for %(rtype)s repository'),
             'invalid_clone_uri': _(
                 u'Invalid clone url, provide a valid clone '
                 u'url starting with one of %(allowed_prefixes)s')
         }
 
         def validate_python(self, value, state):
             repo_type = value.get('repo_type')
             url = value.get('clone_uri')
 
             if url:
                 try:
                     url_handler(repo_type, url)
                 except InvalidCloneUrl as e:
                     log.warning(e)
                     msg = M(self, 'invalid_clone_uri', state, rtype=repo_type,
                             allowed_prefixes=','.join(e.allowed_prefixes))
                     raise formencode.Invalid(msg, value, state,
                                              error_dict={'clone_uri': msg})
                 except Exception:
                     log.exception('Url validation failed')
                     msg = M(self, 'clone_uri', state, rtype=repo_type)
                     raise formencode.Invalid(msg, value, state,
                                              error_dict={'clone_uri': msg})
     return _validator
 
 
 def ValidForkType(localizer, old_data=None):
     _ = localizer
     old_data = old_data or {}
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'invalid_fork_type': _(u'Fork have to be the same type as parent')
         }
 
         def validate_python(self, value, state):
             if old_data['repo_type'] != value:
                 msg = M(self, 'invalid_fork_type', state)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'repo_type': msg}
                 )
     return _validator
 
 
 def CanWriteGroup(localizer, old_data=None):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'permission_denied': _(
                 u"You do not have the permission "
                 u"to create repositories in this group."),
             'permission_denied_root': _(
                 u"You do not have the permission to store repositories in "
                 u"the root location.")
         }
 
         def _to_python(self, value, state):
             # root location
             if value in [-1, "-1"]:
                 return None
             return value
 
         def validate_python(self, value, state):
             gr = RepoGroup.get(value)
             gr_name = gr.group_name if gr else None  # None means ROOT location
             # create repositories with write permission on group is set to true
             create_on_write = HasPermissionAny(
                 'hg.create.write_on_repogroup.true')()
             group_admin = HasRepoGroupPermissionAny('group.admin')(
                 gr_name, 'can write into group validator')
             group_write = HasRepoGroupPermissionAny('group.write')(
                 gr_name, 'can write into group validator')
             forbidden = not (group_admin or (group_write and create_on_write))
             can_create_repos = HasPermissionAny(
                 'hg.admin', 'hg.create.repository')
             gid = (old_data['repo_group'].get('group_id')
                    if (old_data and 'repo_group' in old_data) else None)
             value_changed = gid != safe_int(value)
             new = not old_data
             # do check if we changed the value, there's a case that someone got
             # revoked write permissions to a repository, he still created, we
             # don't need to check permission if he didn't change the value of
             # groups in form box
             if value_changed or new:
                 # parent group need to be existing
                 if gr and forbidden:
                     msg = M(self, 'permission_denied', state)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'repo_type': msg}
                     )
                 # check if we can write to root location !
                 elif gr is None and not can_create_repos():
                     msg = M(self, 'permission_denied_root', state)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'repo_type': msg}
                     )
     return _validator
 
 
 def ValidPerms(localizer, type_='repo'):
     _ = localizer
     if type_ == 'repo_group':
         EMPTY_PERM = 'group.none'
     elif type_ == 'repo':
         EMPTY_PERM = 'repository.none'
     elif type_ == 'user_group':
         EMPTY_PERM = 'usergroup.none'
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'perm_new_member_name':
                 _(u'This username or user group name is not valid')
         }
 
         def _to_python(self, value, state):
             perm_updates = OrderedSet()
             perm_additions = OrderedSet()
             perm_deletions = OrderedSet()
             # build a list of permission to update/delete and new permission
 
             # Read the perm_new_member/perm_del_member attributes and group
             # them by they IDs
             new_perms_group = collections.defaultdict(dict)
             del_perms_group = collections.defaultdict(dict)
             for k, v in value.copy().iteritems():
                 if k.startswith('perm_del_member'):
                     # delete from org storage so we don't process that later
                     del value[k]
                     # part is `id`, `type`
                     _type, part = k.split('perm_del_member_')
                     args = part.split('_')
                     if len(args) == 2:
                         _key, pos = args
                         del_perms_group[pos][_key] = v
                 if k.startswith('perm_new_member'):
                     # delete from org storage so we don't process that later
                     del value[k]
                     # part is `id`, `type`, `perm`
                     _type, part = k.split('perm_new_member_')
                     args = part.split('_')
                     if len(args) == 2:
                         _key, pos = args
                         new_perms_group[pos][_key] = v
 
             # store the deletes
             for k in sorted(del_perms_group.keys()):
                 perm_dict = del_perms_group[k]
                 del_member = perm_dict.get('id')
                 del_type = perm_dict.get('type')
                 if del_member and del_type:
                     perm_deletions.add(
                         (del_member, None, del_type))
 
             # store additions in order of how they were added in web form
             for k in sorted(new_perms_group.keys()):
                 perm_dict = new_perms_group[k]
                 new_member = perm_dict.get('id')
                 new_type = perm_dict.get('type')
                 new_perm = perm_dict.get('perm')
                 if new_member and new_perm and new_type:
                     perm_additions.add(
                         (new_member, new_perm, new_type))
 
             # get updates of permissions
             # (read the existing radio button states)
-            default_user_id = User.get_default_user().user_id
+            default_user_id = User.get_default_user_id()
 
             for k, update_value in value.iteritems():
                 if k.startswith('u_perm_') or k.startswith('g_perm_'):
                     obj_type = k[0]
                     obj_id = k[7:]
                     update_type = {'u': 'user',
                                    'g': 'user_group'}[obj_type]
 
                     if obj_type == 'u' and safe_int(obj_id) == default_user_id:
                         if str2bool(value.get('repo_private')):
                             # prevent from updating default user permissions
                             # when this repository is marked as private
                             update_value = EMPTY_PERM
 
                     perm_updates.add(
                         (obj_id, update_value, update_type))
 
             value['perm_additions'] = []  # propagated later
             value['perm_updates'] = list(perm_updates)
             value['perm_deletions'] = list(perm_deletions)
 
             updates_map = dict(
                 (x[0], (x[1], x[2])) for x in value['perm_updates'])
             # make sure Additions don't override updates.
             for member_id, perm, member_type in list(perm_additions):
                 if member_id in updates_map:
                     perm = updates_map[member_id][0]
                 value['perm_additions'].append((member_id, perm, member_type))
 
                 # on new entries validate users they exist and they are active !
                 # this leaves feedback to the form
                 try:
                     if member_type == 'user':
                         User.query()\
                             .filter(User.active == true())\
                             .filter(User.user_id == member_id).one()
                     if member_type == 'user_group':
                         UserGroup.query()\
                             .filter(UserGroup.users_group_active == true())\
                             .filter(UserGroup.users_group_id == member_id)\
                             .one()
 
                 except Exception:
                     log.exception('Updated permission failed: org_exc:')
                     msg = M(self, 'perm_new_member_type', state)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={
                             'perm_new_member_name': msg}
                     )
             return value
     return _validator
 
 
 def ValidPath(localizer):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'invalid_path': _(u'This is not a valid path')
         }
 
         def validate_python(self, value, state):
             if not os.path.isdir(value):
                 msg = M(self, 'invalid_path', state)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'paths_root_path': msg}
                 )
     return _validator
 
 
 def UniqSystemEmail(localizer, old_data=None):
     _ = localizer
     old_data = old_data or {}
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'email_taken': _(u'This e-mail address is already taken')
         }
 
         def _to_python(self, value, state):
             return value.lower()
 
         def validate_python(self, value, state):
             if (old_data.get('email') or '').lower() != value:
                 user = User.get_by_email(value, case_insensitive=True)
                 if user:
                     msg = M(self, 'email_taken', state)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'email': msg}
                     )
     return _validator
 
 
 def ValidSystemEmail(localizer):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'non_existing_email': _(u'e-mail "%(email)s" does not exist.')
         }
 
         def _to_python(self, value, state):
             return value.lower()
 
         def validate_python(self, value, state):
             user = User.get_by_email(value, case_insensitive=True)
             if user is None:
                 msg = M(self, 'non_existing_email', state, email=value)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'email': msg}
                 )
     return _validator
 
 
 def NotReviewedRevisions(localizer, repo_id):
     _ = localizer
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'rev_already_reviewed':
                 _(u'Revisions %(revs)s are already part of pull request '
                   u'or have set status'),
         }
 
         def validate_python(self, value, state):
             # check revisions if they are not reviewed, or a part of another
             # pull request
             statuses = ChangesetStatus.query()\
                 .filter(ChangesetStatus.revision.in_(value))\
                 .filter(ChangesetStatus.repo_id == repo_id)\
                 .all()
 
             errors = []
             for status in statuses:
                 if status.pull_request_id:
                     errors.append(['pull_req', status.revision[:12]])
                 elif status.status:
                     errors.append(['status', status.revision[:12]])
 
             if errors:
                 revs = ','.join([x[1] for x in errors])
                 msg = M(self, 'rev_already_reviewed', state, revs=revs)
                 raise formencode.Invalid(
                     msg, value, state, error_dict={'revisions': revs})
 
     return _validator
 
 
 def ValidIp(localizer):
     _ = localizer
 
     class _validator(CIDR):
         messages = {
             'badFormat': _(u'Please enter a valid IPv4 or IpV6 address'),
             'illegalBits': _(
                 u'The network size (bits) must be within the range '
                 u'of 0-32 (not %(bits)r)'),
         }
 
         # we ovveride the default to_python() call
         def to_python(self, value, state):
             v = super(_validator, self).to_python(value, state)
             v = safe_unicode(v.strip())
             net = ipaddress.ip_network(address=v, strict=False)
             return str(net)
 
         def validate_python(self, value, state):
             try:
                 addr = safe_unicode(value.strip())
                 # this raises an ValueError if address is not IpV4 or IpV6
                 ipaddress.ip_network(addr, strict=False)
             except ValueError:
                 raise formencode.Invalid(self.message('badFormat', state),
                                          value, state)
     return _validator
 
 
 def FieldKey(localizer):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'badFormat': _(
                 u'Key name can only consist of letters, '
                 u'underscore, dash or numbers'),
         }
 
         def validate_python(self, value, state):
             if not re.match('[a-zA-Z0-9_-]+$', value):
                 raise formencode.Invalid(self.message('badFormat', state),
                                          value, state)
     return _validator
 
 
 def ValidAuthPlugins(localizer):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'import_duplicate': _(
                 u'Plugins %(loaded)s and %(next_to_load)s '
                 u'both export the same name'),
             'missing_includeme': _(
                 u'The plugin "%(plugin_id)s" is missing an includeme '
                 u'function.'),
             'import_error': _(
                 u'Can not load plugin "%(plugin_id)s"'),
             'no_plugin': _(
                 u'No plugin available with ID "%(plugin_id)s"'),
         }
 
         def _to_python(self, value, state):
             # filter empty values
             return filter(lambda s: s not in [None, ''], value)
 
         def _validate_legacy_plugin_id(self, plugin_id, value, state):
             """
             Validates that the plugin import works. It also checks that the
             plugin has an includeme attribute.
             """
             try:
                 plugin = _import_legacy_plugin(plugin_id)
             except Exception as e:
                 log.exception(
                     'Exception during import of auth legacy plugin "{}"'
                     .format(plugin_id))
                 msg = M(self, 'import_error', state, plugin_id=plugin_id)
                 raise formencode.Invalid(msg, value, state)
 
             if not hasattr(plugin, 'includeme'):
                 msg = M(self, 'missing_includeme', state, plugin_id=plugin_id)
                 raise formencode.Invalid(msg, value, state)
 
             return plugin
 
         def _validate_plugin_id(self, plugin_id, value, state):
             """
             Plugins are already imported during app start up. Therefore this
             validation only retrieves the plugin from the plugin registry and
             if it returns something not None everything is OK.
             """
             plugin = loadplugin(plugin_id)
 
             if plugin is None:
                 msg = M(self, 'no_plugin', state, plugin_id=plugin_id)
                 raise formencode.Invalid(msg, value, state)
 
             return plugin
 
         def validate_python(self, value, state):
             unique_names = {}
             for plugin_id in value:
 
                 # Validate legacy or normal plugin.
                 if plugin_id.startswith(legacy_plugin_prefix):
                     plugin = self._validate_legacy_plugin_id(
                         plugin_id, value, state)
                 else:
                     plugin = self._validate_plugin_id(plugin_id, value, state)
 
                 # Only allow unique plugin names.
                 if plugin.name in unique_names:
                     msg = M(self, 'import_duplicate', state,
                             loaded=unique_names[plugin.name],
                             next_to_load=plugin)
                     raise formencode.Invalid(msg, value, state)
                 unique_names[plugin.name] = plugin
     return _validator
 
 
 def ValidPattern(localizer):
     _ = localizer
 
     class _validator(formencode.validators.FancyValidator):
         messages = {
             'bad_format': _(u'Url must start with http or /'),
         }
 
         def _to_python(self, value, state):
             patterns = []
 
             prefix = 'new_pattern'
             for name, v in value.iteritems():
                 pattern_name = '_'.join((prefix, 'pattern'))
                 if name.startswith(pattern_name):
                     new_item_id = name[len(pattern_name)+1:]
 
                     def _field(name):
                         return '%s_%s_%s' % (prefix, name, new_item_id)
 
                     values = {
                         'issuetracker_pat': value.get(_field('pattern')),
                         'issuetracker_url': value.get(_field('url')),
                         'issuetracker_pref': value.get(_field('prefix')),
                         'issuetracker_desc': value.get(_field('description'))
                     }
                     new_uid = md5(values['issuetracker_pat'])
 
                     has_required_fields = (
                         values['issuetracker_pat']
                         and values['issuetracker_url'])
 
                     if has_required_fields:
                         # validate url that it starts with http or /
                         # otherwise it can lead to JS injections
                         # e.g specifig javascript:<malicios code>
                         if not values['issuetracker_url'].startswith(('http', '/')):
                             raise formencode.Invalid(
                                 self.message('bad_format', state),
                                 value, state)
 
                         settings = [
                             ('_'.join((key, new_uid)), values[key], 'unicode')
                             for key in values]
                         patterns.append(settings)
 
             value['patterns'] = patterns
             delete_patterns = value.get('uid') or []
             if not isinstance(delete_patterns, (list, tuple)):
                 delete_patterns = [delete_patterns]
             value['delete_patterns'] = delete_patterns
             return value
     return _validator

rhodecode/tests/lib/test_auth.py

@@ -1,632 +1,632 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 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
 from hashlib import sha1
 
 import pytest
 from mock import patch
 
 from rhodecode.lib import auth
 from rhodecode.lib.utils2 import md5
 from rhodecode.model.auth_token import AuthTokenModel
 from rhodecode.model.db import Session, User
 from rhodecode.model.repo import RepoModel
 from rhodecode.model.user import UserModel
 from rhodecode.model.user_group import UserGroupModel
 
 
 def test_perm_origin_dict():
     pod = auth.PermOriginDict()
     pod['thing'] = 'read', 'default', 1
     assert pod['thing'] == 'read'
 
     assert pod.perm_origin_stack == {
         'thing': [('read', 'default', 1)]}
 
     pod['thing'] = 'write', 'admin', 1
     assert pod['thing'] == 'write'
 
     assert pod.perm_origin_stack == {
         'thing': [('read', 'default', 1), ('write', 'admin', 1)]}
 
     pod['other'] = 'write', 'default', 8
 
     assert pod.perm_origin_stack == {
         'other': [('write', 'default', 8)],
         'thing': [('read', 'default', 1), ('write', 'admin', 1)]}
 
     pod['other'] = 'none', 'override', 8
 
     assert pod.perm_origin_stack == {
         'other': [('write', 'default', 8), ('none', 'override', 8)],
         'thing': [('read', 'default', 1), ('write', 'admin', 1)]}
 
     with pytest.raises(ValueError):
         pod['thing'] = 'read'
 
 
 def test_cached_perms_data(user_regular, backend_random):
     permissions = get_permissions(user_regular)
     repo_name = backend_random.repo.repo_name
     expected_global_permissions = {
         'repository.read', 'group.read', 'usergroup.read'}
     assert expected_global_permissions.issubset(permissions['global'])
     assert permissions['repositories'][repo_name] == 'repository.read'
 
 
 def test_cached_perms_data_with_admin_user(user_regular, backend_random):
     permissions = get_permissions(user_regular, user_is_admin=True)
     repo_name = backend_random.repo.repo_name
     assert 'hg.admin' in permissions['global']
     assert permissions['repositories'][repo_name] == 'repository.admin'
 
 
 def test_cached_perms_data_with_admin_user_extended_calculation(user_regular, backend_random):
     permissions = get_permissions(user_regular, user_is_admin=True,
                                   calculate_super_admin=True)
     repo_name = backend_random.repo.repo_name
     assert 'hg.admin' in permissions['global']
     assert permissions['repositories'][repo_name] == 'repository.admin'
 
 
 def test_cached_perms_data_user_group_global_permissions(user_util):
     user, user_group = user_util.create_user_with_group()
     user_group.inherit_default_permissions = False
 
     granted_permission = 'repository.write'
     UserGroupModel().grant_perm(user_group, granted_permission)
     Session().commit()
 
     permissions = get_permissions(user)
     assert granted_permission in permissions['global']
 
 
 @pytest.mark.xfail(reason="Not implemented, see TODO note")
 def test_cached_perms_data_user_group_global_permissions_(user_util):
     user, user_group = user_util.create_user_with_group()
 
     granted_permission = 'repository.write'
     UserGroupModel().grant_perm(user_group, granted_permission)
     Session().commit()
 
     permissions = get_permissions(user)
     assert granted_permission in permissions['global']
 
 
 def test_cached_perms_data_user_global_permissions(user_util):
     user = user_util.create_user()
     UserModel().grant_perm(user, 'repository.none')
     Session().commit()
 
     permissions = get_permissions(user, user_inherit_default_permissions=True)
     assert 'repository.read' in permissions['global']
 
 
 def test_cached_perms_data_repository_permissions_on_private_repository(
         backend_random, user_util):
     user, user_group = user_util.create_user_with_group()
 
     repo = backend_random.create_repo()
     repo.private = True
 
     granted_permission = 'repository.write'
     RepoModel().grant_user_group_permission(
         repo, user_group.users_group_name, granted_permission)
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['repositories'][repo.repo_name] == granted_permission
 
 
 def test_cached_perms_data_repository_permissions_for_owner(
         backend_random, user_util):
     user = user_util.create_user()
 
     repo = backend_random.create_repo()
     repo.user_id = user.user_id
 
     permissions = get_permissions(user)
     assert permissions['repositories'][repo.repo_name] == 'repository.admin'
 
     # TODO: johbo: Make cleanup in UserUtility smarter, then remove this hack
-    repo.user_id = User.get_default_user().user_id
+    repo.user_id = User.get_default_user_id()
 
 
 def test_cached_perms_data_repository_permissions_not_inheriting_defaults(
         backend_random, user_util):
     user = user_util.create_user()
     repo = backend_random.create_repo()
 
     # Don't inherit default object permissions
     UserModel().grant_perm(user, 'hg.inherit_default_perms.false')
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['repositories'][repo.repo_name] == 'repository.none'
 
 
 def test_cached_perms_data_default_permissions_on_repository_group(user_util):
     # Have a repository group with default permissions set
     repo_group = user_util.create_repo_group()
     default_user = User.get_default_user()
     user_util.grant_user_permission_to_repo_group(
         repo_group, default_user, 'repository.write')
     user = user_util.create_user()
 
     permissions = get_permissions(user)
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'repository.write'
 
 
 def test_cached_perms_data_default_permissions_on_repository_group_owner(
         user_util):
     # Have a repository group
     repo_group = user_util.create_repo_group()
     default_user = User.get_default_user()
 
     # Add a permission for the default user to hit the code path
     user_util.grant_user_permission_to_repo_group(
         repo_group, default_user, 'repository.write')
 
     # Have an owner of the group
     user = user_util.create_user()
     repo_group.user_id = user.user_id
 
     permissions = get_permissions(user)
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'group.admin'
 
 
 def test_cached_perms_data_default_permissions_on_repository_group_no_inherit(
         user_util):
     # Have a repository group
     repo_group = user_util.create_repo_group()
     default_user = User.get_default_user()
 
     # Add a permission for the default user to hit the code path
     user_util.grant_user_permission_to_repo_group(
         repo_group, default_user, 'repository.write')
 
     # Don't inherit default object permissions
     user = user_util.create_user()
     UserModel().grant_perm(user, 'hg.inherit_default_perms.false')
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'group.none'
 
 
 def test_cached_perms_data_repository_permissions_from_user_group(
         user_util, backend_random):
     user, user_group = user_util.create_user_with_group()
 
     # Needs a second user group to make sure that we select the right
     # permissions.
     user_group2 = user_util.create_user_group()
     UserGroupModel().add_user_to_group(user_group2, user)
 
     repo = backend_random.create_repo()
 
     RepoModel().grant_user_group_permission(
         repo, user_group.users_group_name, 'repository.read')
     RepoModel().grant_user_group_permission(
         repo, user_group2.users_group_name, 'repository.write')
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['repositories'][repo.repo_name] == 'repository.write'
 
 
 def test_cached_perms_data_repository_permissions_from_user_group_owner(
         user_util, backend_random):
     user, user_group = user_util.create_user_with_group()
 
     repo = backend_random.create_repo()
     repo.user_id = user.user_id
 
     RepoModel().grant_user_group_permission(
         repo, user_group.users_group_name, 'repository.write')
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['repositories'][repo.repo_name] == 'repository.admin'
 
 
 def test_cached_perms_data_user_repository_permissions(
         user_util, backend_random):
     user = user_util.create_user()
     repo = backend_random.create_repo()
     granted_permission = 'repository.write'
     RepoModel().grant_user_permission(repo, user, granted_permission)
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['repositories'][repo.repo_name] == granted_permission
 
 
 def test_cached_perms_data_user_repository_permissions_explicit(
         user_util, backend_random):
     user = user_util.create_user()
     repo = backend_random.create_repo()
     granted_permission = 'repository.none'
     RepoModel().grant_user_permission(repo, user, granted_permission)
     Session().commit()
 
     permissions = get_permissions(user, explicit=True)
     assert permissions['repositories'][repo.repo_name] == granted_permission
 
 
 def test_cached_perms_data_user_repository_permissions_owner(
         user_util, backend_random):
     user = user_util.create_user()
     repo = backend_random.create_repo()
     repo.user_id = user.user_id
     RepoModel().grant_user_permission(repo, user, 'repository.write')
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['repositories'][repo.repo_name] == 'repository.admin'
 
 
 def test_cached_perms_data_repository_groups_permissions_inherited(
         user_util, backend_random):
     user, user_group = user_util.create_user_with_group()
 
     # Needs a second group to hit the last condition
     user_group2 = user_util.create_user_group()
     UserGroupModel().add_user_to_group(user_group2, user)
 
     repo_group = user_util.create_repo_group()
 
     user_util.grant_user_group_permission_to_repo_group(
         repo_group, user_group, 'group.read')
     user_util.grant_user_group_permission_to_repo_group(
         repo_group, user_group2, 'group.write')
 
     permissions = get_permissions(user)
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'group.write'
 
 
 def test_cached_perms_data_repository_groups_permissions_inherited_owner(
         user_util, backend_random):
     user, user_group = user_util.create_user_with_group()
     repo_group = user_util.create_repo_group()
     repo_group.user_id = user.user_id
 
     granted_permission = 'group.write'
     user_util.grant_user_group_permission_to_repo_group(
         repo_group, user_group, granted_permission)
 
     permissions = get_permissions(user)
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'group.admin'
 
 
 def test_cached_perms_data_repository_groups_permissions(
         user_util, backend_random):
     user = user_util.create_user()
 
     repo_group = user_util.create_repo_group()
 
     granted_permission = 'group.write'
     user_util.grant_user_permission_to_repo_group(
         repo_group, user, granted_permission)
 
     permissions = get_permissions(user)
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'group.write'
 
 
 def test_cached_perms_data_repository_groups_permissions_explicit(
         user_util, backend_random):
     user = user_util.create_user()
 
     repo_group = user_util.create_repo_group()
 
     granted_permission = 'group.none'
     user_util.grant_user_permission_to_repo_group(
         repo_group, user, granted_permission)
 
     permissions = get_permissions(user, explicit=True)
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'group.none'
 
 
 def test_cached_perms_data_repository_groups_permissions_owner(
         user_util, backend_random):
     user = user_util.create_user()
 
     repo_group = user_util.create_repo_group()
     repo_group.user_id = user.user_id
 
     granted_permission = 'group.write'
     user_util.grant_user_permission_to_repo_group(
         repo_group, user, granted_permission)
 
     permissions = get_permissions(user)
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'group.admin'
 
 
 def test_cached_perms_data_user_group_permissions_inherited(
         user_util, backend_random):
     user, user_group = user_util.create_user_with_group()
     user_group2 = user_util.create_user_group()
     UserGroupModel().add_user_to_group(user_group2, user)
 
     target_user_group = user_util.create_user_group()
 
     user_util.grant_user_group_permission_to_user_group(
         target_user_group, user_group, 'usergroup.read')
     user_util.grant_user_group_permission_to_user_group(
         target_user_group, user_group2, 'usergroup.write')
 
     permissions = get_permissions(user)
     assert permissions['user_groups'][target_user_group.users_group_name] == \
         'usergroup.write'
 
 
 def test_cached_perms_data_user_group_permissions(
         user_util, backend_random):
     user = user_util.create_user()
     user_group = user_util.create_user_group()
     UserGroupModel().grant_user_permission(user_group, user, 'usergroup.write')
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['user_groups'][user_group.users_group_name] == \
         'usergroup.write'
 
 
 def test_cached_perms_data_user_group_permissions_explicit(
         user_util, backend_random):
     user = user_util.create_user()
     user_group = user_util.create_user_group()
     UserGroupModel().grant_user_permission(user_group, user, 'usergroup.none')
     Session().commit()
 
     permissions = get_permissions(user, explicit=True)
     assert permissions['user_groups'][user_group.users_group_name] == \
         'usergroup.none'
 
 
 def test_cached_perms_data_user_group_permissions_not_inheriting_defaults(
         user_util, backend_random):
     user = user_util.create_user()
     user_group = user_util.create_user_group()
 
     # Don't inherit default object permissions
     UserModel().grant_perm(user, 'hg.inherit_default_perms.false')
     Session().commit()
 
     permissions = get_permissions(user)
     assert permissions['user_groups'][user_group.users_group_name] == \
         'usergroup.none'
 
 
 def test_permission_calculator_admin_permissions(
         user_util, backend_random):
     user = user_util.create_user()
     user_group = user_util.create_user_group()
     repo = backend_random.repo
     repo_group = user_util.create_repo_group()
 
     calculator = auth.PermissionCalculator(
         user.user_id, {}, False, False, True, 'higherwin')
     permissions = calculator._calculate_admin_permissions()
 
     assert permissions['repositories_groups'][repo_group.group_name] == \
         'group.admin'
     assert permissions['user_groups'][user_group.users_group_name] == \
         'usergroup.admin'
     assert permissions['repositories'][repo.repo_name] == 'repository.admin'
     assert 'hg.admin' in permissions['global']
 
 
 def test_permission_calculator_repository_permissions_robustness_from_group(
         user_util, backend_random):
     user, user_group = user_util.create_user_with_group()
 
     RepoModel().grant_user_group_permission(
         backend_random.repo, user_group.users_group_name, 'repository.write')
 
     calculator = auth.PermissionCalculator(
         user.user_id, {}, False, False, False, 'higherwin')
     calculator._calculate_repository_permissions()
 
 
 def test_permission_calculator_repository_permissions_robustness_from_user(
         user_util, backend_random):
     user = user_util.create_user()
 
     RepoModel().grant_user_permission(
         backend_random.repo, user, 'repository.write')
     Session().commit()
 
     calculator = auth.PermissionCalculator(
         user.user_id, {}, False, False, False, 'higherwin')
     calculator._calculate_repository_permissions()
 
 
 def test_permission_calculator_repo_group_permissions_robustness_from_group(
         user_util, backend_random):
     user, user_group = user_util.create_user_with_group()
     repo_group = user_util.create_repo_group()
 
     user_util.grant_user_group_permission_to_repo_group(
         repo_group, user_group, 'group.write')
 
     calculator = auth.PermissionCalculator(
         user.user_id, {}, False, False, False, 'higherwin')
     calculator._calculate_repository_group_permissions()
 
 
 def test_permission_calculator_repo_group_permissions_robustness_from_user(
         user_util, backend_random):
     user = user_util.create_user()
     repo_group = user_util.create_repo_group()
 
     user_util.grant_user_permission_to_repo_group(
         repo_group, user, 'group.write')
 
     calculator = auth.PermissionCalculator(
         user.user_id, {}, False, False, False, 'higherwin')
     calculator._calculate_repository_group_permissions()
 
 
 def test_permission_calculator_user_group_permissions_robustness_from_group(
         user_util, backend_random):
     user, user_group = user_util.create_user_with_group()
     target_user_group = user_util.create_user_group()
 
     user_util.grant_user_group_permission_to_user_group(
         target_user_group, user_group, 'usergroup.write')
 
     calculator = auth.PermissionCalculator(
         user.user_id, {}, False, False, False, 'higherwin')
     calculator._calculate_user_group_permissions()
 
 
 def test_permission_calculator_user_group_permissions_robustness_from_user(
         user_util, backend_random):
     user = user_util.create_user()
     target_user_group = user_util.create_user_group()
 
     user_util.grant_user_permission_to_user_group(
         target_user_group, user, 'usergroup.write')
 
     calculator = auth.PermissionCalculator(
         user.user_id, {}, False, False, False, 'higherwin')
     calculator._calculate_user_group_permissions()
 
 
 @pytest.mark.parametrize("algo, new_permission, old_permission, expected", [
     ('higherwin', 'repository.none', 'repository.none', 'repository.none'),
     ('higherwin', 'repository.read', 'repository.none', 'repository.read'),
     ('lowerwin', 'repository.write', 'repository.write', 'repository.write'),
     ('lowerwin', 'repository.read', 'repository.write', 'repository.read'),
 ])
 def test_permission_calculator_choose_permission(
         user_regular, algo, new_permission, old_permission, expected):
     calculator = auth.PermissionCalculator(
         user_regular.user_id, {}, False, False, False, algo)
     result = calculator._choose_permission(new_permission, old_permission)
     assert result == expected
 
 
 def test_permission_calculator_choose_permission_raises_on_wrong_algo(
         user_regular):
     calculator = auth.PermissionCalculator(
         user_regular.user_id, {}, False, False, False, 'invalid')
     result = calculator._choose_permission(
         'repository.read', 'repository.read')
     # TODO: johbo: This documents the existing behavior. Think of an
     # improvement.
     assert result is None
 
 
 def test_auth_user_get_cookie_store_for_normal_user(user_util):
     user = user_util.create_user()
     auth_user = auth.AuthUser(user_id=user.user_id)
     expected_data = {
         'username': user.username,
         'user_id': user.user_id,
         'password': md5(user.password),
         'is_authenticated': False
     }
     assert auth_user.get_cookie_store() == expected_data
 
 
 def test_auth_user_get_cookie_store_for_default_user():
     default_user = User.get_default_user()
     auth_user = auth.AuthUser()
     expected_data = {
         'username': User.DEFAULT_USER,
         'user_id': default_user.user_id,
         'password': md5(default_user.password),
         'is_authenticated': True
     }
     assert auth_user.get_cookie_store() == expected_data
 
 
 def get_permissions(user, **kwargs):
     """
     Utility filling in useful defaults into the call to `_cached_perms_data`.
 
     Fill in `**kwargs` if specific values are needed for a test.
     """
     call_args = {
         'user_id': user.user_id,
         'scope': {},
         'user_is_admin': False,
         'user_inherit_default_permissions': False,
         'explicit': False,
         'algo': 'higherwin',
         'calculate_super_admin': False,
     }
     call_args.update(kwargs)
     permissions = auth._cached_perms_data(**call_args)
     return permissions
 
 
 class TestGenerateAuthToken(object):
     def test_salt_is_used_when_specified(self):
         salt = 'abcde'
         user_name = 'test_user'
         result = auth.generate_auth_token(user_name, salt)
         expected_result = sha1(user_name + salt).hexdigest()
         assert result == expected_result
 
     def test_salt_is_geneated_when_not_specified(self):
         user_name = 'test_user'
         random_salt = os.urandom(16)
         with patch.object(auth, 'os') as os_mock:
             os_mock.urandom.return_value = random_salt
             result = auth.generate_auth_token(user_name)
         expected_result = sha1(user_name + random_salt).hexdigest()
         assert result == expected_result
 
 
 @pytest.mark.parametrize("test_token, test_roles, auth_result, expected_tokens", [
     ('', None, False,
      []),
     ('wrongtoken', None, False,
      []),
     ('abracadabra_vcs', [AuthTokenModel.cls.ROLE_API], False,
      [('abracadabra_api', AuthTokenModel.cls.ROLE_API, -1)]),
     ('abracadabra_api', [AuthTokenModel.cls.ROLE_API], True,
      [('abracadabra_api', AuthTokenModel.cls.ROLE_API, -1)]),
     ('abracadabra_api', [AuthTokenModel.cls.ROLE_API], True,
      [('abracadabra_api', AuthTokenModel.cls.ROLE_API, -1),
       ('abracadabra_http', AuthTokenModel.cls.ROLE_HTTP, -1)]),
 ])
 def test_auth_by_token(test_token, test_roles, auth_result, expected_tokens,
                        user_util):
     user = user_util.create_user()
     user_id = user.user_id
     for token, role, expires in expected_tokens:
         new_token = AuthTokenModel().create(user_id, u'test-token', expires, role)
         new_token.api_key = token  # inject known name for testing...
 
     assert auth_result == user.authenticate_by_token(
         test_token, roles=test_roles)

rhodecode/tests/models/test_user_permissions_on_repo_groups.py

@@ -1,325 +1,325 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 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 functools
 
 import pytest
 
 from rhodecode.model.db import RepoGroup, User
 from rhodecode.model.meta import Session
 from rhodecode.model.repo_group import RepoGroupModel
 from rhodecode.tests.models.common import (
     _create_project_tree, check_tree_perms, _get_perms, _check_expected_count,
     expected_count, _destroy_project_tree)
 
 
 test_u1_id = None
 _get_repo_perms = None
 _get_group_perms = None
 
 
 @pytest.fixture(autouse=True)
 def setup_read_permission():
     permissions_setup_func()
 
 
 def permissions_setup_func(group_name='g0', perm='group.read', recursive='all',
                            user_id=None):
     """
     Resets all permissions to perm attribute
     """
     if not user_id:
         user_id = test_u1_id
         # called by the @with_setup decorator also reset the default user stuff
         permissions_setup_func(group_name, perm, recursive,
-                               user_id=User.get_default_user().user_id)
+                               user_id=User.get_default_user_id())
 
     # TODO: DRY, compare test_user_group:permissions_setup_func
     repo_group = RepoGroup.get_by_group_name(group_name=group_name)
     if not repo_group:
         raise Exception('Cannot get group %s' % group_name)
 
     perm_updates = [[user_id, perm, 'user']]
     RepoGroupModel().update_permissions(repo_group,
                                         perm_updates=perm_updates,
                                         recursive=recursive, check_perms=False)
     Session().commit()
 
 
 @pytest.fixture(scope='module', autouse=True)
 def prepare(request, baseapp):
     global test_u1_id, _get_repo_perms, _get_group_perms
     test_u1 = _create_project_tree()
     Session().commit()
     test_u1_id = test_u1.user_id
     _get_repo_perms = functools.partial(_get_perms, key='repositories',
                                         test_u1_id=test_u1_id)
     _get_group_perms = functools.partial(_get_perms, key='repositories_groups',
                                          test_u1_id=test_u1_id)
 
     @request.addfinalizer
     def cleanup():
         _destroy_project_tree(test_u1_id)
 
 
 def test_user_permissions_on_group_without_recursive_mode():
     # set permission to g0 non-recursive mode
     recursive = 'none'
     group = 'g0'
     permissions_setup_func(group, 'group.write', recursive=recursive)
 
     items = [x for x in _get_repo_perms(group, recursive)]
     expected = 0
     assert len(items) == expected, ' %s != %s' % (len(items), expected)
     for name, perm in items:
         check_tree_perms(name, perm, group, 'repository.read')
 
     items = [x for x in _get_group_perms(group, recursive)]
     expected = 1
     assert len(items) == expected, ' %s != %s' % (len(items), expected)
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.write')
 
 
 def test_user_permissions_on_group_without_recursive_mode_subgroup():
     # set permission to g0 non-recursive mode
     recursive = 'none'
     group = 'g0/g0_1'
     permissions_setup_func(group, 'group.write', recursive=recursive)
 
     items = [x for x in _get_repo_perms(group, recursive)]
     expected = 0
     assert len(items) == expected, ' %s != %s' % (len(items), expected)
     for name, perm in items:
         check_tree_perms(name, perm, group, 'repository.read')
 
     items = [x for x in _get_group_perms(group, recursive)]
     expected = 1
     assert len(items) == expected, ' %s != %s' % (len(items), expected)
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.write')
 
 
 def test_user_permissions_on_group_with_recursive_mode():
 
     # set permission to g0 recursive mode, all children including
     # other repos and groups should have this permission now set !
     recursive = 'all'
     group = 'g0'
     permissions_setup_func(group, 'group.write', recursive=recursive)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.write')
 
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.write')
 
 
 def test_user_permissions_on_group_with_recursive_mode_for_default_user():
 
     # set permission to g0 recursive mode, all children including
     # other repos and groups should have this permission now set !
     recursive = 'all'
     group = 'g0'
-    default_user_id = User.get_default_user().user_id
+    default_user_id = User.get_default_user_id()
     permissions_setup_func(group, 'group.write', recursive=recursive,
                            user_id=default_user_id)
 
     # change default to get perms for default user
     _get_repo_perms = functools.partial(_get_perms, key='repositories',
                                         test_u1_id=default_user_id)
     _get_group_perms = functools.partial(_get_perms, key='repositories_groups',
                                          test_u1_id=default_user_id)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.write')
 
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.write')
 
 
 def test_user_permissions_on_group_with_recursive_mode_inner_group():
     # set permission to g0_3 group to none
     recursive = 'all'
     group = 'g0/g0_3'
     permissions_setup_func(group, 'group.none', recursive=recursive)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.none')
 
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.none')
 
 
 def test_user_permissions_on_group_with_recursive_mode_deepest():
     # set permission to g0_3 group to none
     recursive = 'all'
     group = 'g0/g0_1/g0_1_1'
     permissions_setup_func(group, 'group.write', recursive=recursive)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.write')
 
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.write')
 
 
 def test_user_permissions_on_group_with_recursive_mode_only_with_repos():
     # set permission to g0_3 group to none
     recursive = 'all'
     group = 'g0/g0_2'
     permissions_setup_func(group, 'group.admin', recursive=recursive)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.admin')
 
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.admin')
 
 
 def test_user_permissions_on_group_with_recursive_repo_mode_for_default_user():
     # set permission to g0/g0_1 recursive repos only mode, all children
     # including other repos should have this permission now set, inner groups
     # are excluded!
     recursive = 'repos'
     group = 'g0/g0_1'
     perm = 'group.none'
-    default_user_id = User.get_default_user().user_id
+    default_user_id = User.get_default_user_id()
 
     # TODO: workaround due to different setup calls, adept to py.test style
     permissions_setup_func()
     permissions_setup_func(group, perm, recursive=recursive,
                            user_id=default_user_id)
 
     # change default to get perms for default user
     _get_repo_perms = functools.partial(_get_perms, key='repositories',
                                         test_u1_id=default_user_id)
     _get_group_perms = functools.partial(_get_perms, key='repositories_groups',
                                          test_u1_id=default_user_id)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.none')
 
     for name, perm in items:
         # permission is set with repos only mode, but we also change the
         # permission on the group we trigger the apply to children from, thus
         # we need to change its permission check
         old_perm = 'group.read'
         if name == group:
             old_perm = perm
         check_tree_perms(name, perm, group, old_perm)
 
 
 def test_user_permissions_on_group_with_recursive_repo_mode_inner_group():
     # set permission to g0_3 group to none, with recursive repos only
     recursive = 'repos'
     group = 'g0/g0_3'
     perm = 'group.none'
     permissions_setup_func(group, perm, recursive=recursive)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.none')
 
     for name, perm in items:
         # permission is set with repos only mode, but we also change the
         # permission on the group we trigger the apply to children from, thus
         # we need to change its permission check
         old_perm = 'group.read'
         if name == group:
             old_perm = perm
         check_tree_perms(name, perm, group, old_perm)
 
 
 def test_user_permissions_on_group_with_rec_group_mode_for_default_user():
     # set permission to g0/g0_1 with recursive groups only mode, all children
     # sincluding other groups should have this permission now set. repositories
     # should remain intact as we use groups only mode !
     recursive = 'groups'
     group = 'g0/g0_1'
-    default_user_id = User.get_default_user().user_id
+    default_user_id = User.get_default_user_id()
 
     # TODO: workaround due to different setup calls, adept to py.test style
     permissions_setup_func()
     permissions_setup_func(group, 'group.write', recursive=recursive,
                            user_id=default_user_id)
 
     # change default to get perms for default user
     _get_repo_perms = functools.partial(_get_perms, key='repositories',
                                         test_u1_id=default_user_id)
     _get_group_perms = functools.partial(_get_perms, key='repositories_groups',
                                          test_u1_id=default_user_id)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.read')
 
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.write')
 
 
 def test_user_permissions_on_group_with_recursive_group_mode_inner_group():
     # set permission to g0_3 group to none, with recursive mode for groups only
     recursive = 'groups'
     group = 'g0/g0_3'
 
     # TODO: workaround due to different setup calls, adept to py.test style
     permissions_setup_func()
     permissions_setup_func(group, 'group.none', recursive=recursive)
 
     repo_items = [x for x in _get_repo_perms(group, recursive)]
     items = [x for x in _get_group_perms(group, recursive)]
     _check_expected_count(items, repo_items, expected_count(group, True))
 
     for name, perm in repo_items:
         check_tree_perms(name, perm, group, 'repository.read')
 
     for name, perm in items:
         check_tree_perms(name, perm, group, 'group.none')