Mercurial > kallithea
view rhodecode/model/repo.py @ 1028:f42ee60e673b beta
fixed issue with db transaction when filesystem creation of repository failed
added extra logging
author | Marcin Kuzminski <marcin@python-works.com> |
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date | Fri, 11 Feb 2011 11:30:04 +0100 |
parents | 26114d182efe |
children | 405b80e4ccd5 |
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# -*- coding: utf-8 -*- """ rhodecode.model.repo ~~~~~~~~~~~~~~~~~~~~ Repository model for rhodecode :created_on: Jun 5, 2010 :author: marcink :copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com> :license: GPLv3, see COPYING for more details. """ # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; version 2 # of the License or (at your opinion) any later version of the license. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, # MA 02110-1301, USA. import os import shutil import logging import traceback from datetime import datetime from rhodecode.model import BaseModel from rhodecode.model.caching_query import FromCache from rhodecode.model.db import Repository, RepoToPerm, User, Permission, \ Statistics, UsersGroup, UsersGroupToPerm from rhodecode.model.user import UserModel from rhodecode.model.users_group import UsersGroupMember, UsersGroupModel from vcs.backends import get_backend log = logging.getLogger(__name__) class RepoModel(BaseModel): def __init__(self, sa=None): try: from pylons import app_globals self._base_path = app_globals.base_path except: self._base_path = None super(RepoModel, self).__init__(sa) @property def base_path(self): if self._base_path is None: raise Exception('Base Path is empty, try set this after' 'class initialization when not having ' 'app_globals available') return self._base_path super(RepoModel, self).__init__() def get(self, repo_id, cache=False): repo = self.sa.query(Repository)\ .filter(Repository.repo_id == repo_id) if cache: repo = repo.options(FromCache("sql_cache_short", "get_repo_%s" % repo_id)) return repo.scalar() def get_by_repo_name(self, repo_name, cache=False): repo = self.sa.query(Repository)\ .filter(Repository.repo_name == repo_name) if cache: repo = repo.options(FromCache("sql_cache_short", "get_repo_%s" % repo_name)) return repo.scalar() def get_users_js(self): users = self.sa.query(User).filter(User.active == True).all() u_tmpl = '''{id:%s, fname:"%s", lname:"%s", nname:"%s"},''' users_array = '[%s]' % '\n'.join([u_tmpl % (u.user_id, u.name, u.lastname, u.username) for u in users]) return users_array def get_users_groups_js(self): users_groups = self.sa.query(UsersGroup)\ .filter(UsersGroup.users_group_active == True).all() g_tmpl = '''{id:%s, grname:"%s",grmembers:"%s"},''' users_groups_array = '[%s]' % '\n'.join([g_tmpl % \ (gr.users_group_id, gr.users_group_name, len(gr.members)) for gr in users_groups]) return users_groups_array def update(self, repo_name, form_data): try: cur_repo = self.get_by_repo_name(repo_name, cache=False) user_model = UserModel(self.sa) users_group_model = UsersGroupModel(self.sa) #update permissions for member, perm, member_type in form_data['perms_updates']: if member_type == 'user': r2p = self.sa.query(RepoToPerm)\ .filter(RepoToPerm.user == user_model.get_by_username(member))\ .filter(RepoToPerm.repository == cur_repo)\ .one() r2p.permission = self.sa.query(Permission)\ .filter(Permission.permission_name == perm)\ .scalar() self.sa.add(r2p) else: g2p = self.sa.query(UsersGroupToPerm)\ .filter(UsersGroupToPerm.users_group == users_group_model.get_by_groupname(member))\ .filter(UsersGroupToPerm.repository == cur_repo)\ .one() g2p.permission = self.sa.query(Permission)\ .filter(Permission.permission_name == perm)\ .scalar() self.sa.add(g2p) #set new permissions for member, perm, member_type in form_data['perms_new']: if member_type == 'user': r2p = RepoToPerm() r2p.repository = cur_repo r2p.user = user_model.get_by_username(member) r2p.permission = self.sa.query(Permission)\ .filter(Permission.permission_name == perm)\ .scalar() self.sa.add(r2p) else: g2p = UsersGroupToPerm() g2p.repository = cur_repo g2p.users_group = users_group_model.get_by_groupname(member) g2p.permission = self.sa.query(Permission)\ .filter(Permission.permission_name == perm)\ .scalar() self.sa.add(g2p) #update current repo for k, v in form_data.items(): if k == 'user': cur_repo.user = user_model.get(v) else: setattr(cur_repo, k, v) self.sa.add(cur_repo) if repo_name != form_data['repo_name']: #rename our data self.__rename_repo(repo_name, form_data['repo_name']) self.sa.commit() except: log.error(traceback.format_exc()) self.sa.rollback() raise def create(self, form_data, cur_user, just_db=False, fork=False): try: if fork: #force str since hg doesn't go with unicode repo_name = str(form_data['fork_name']) org_name = str(form_data['repo_name']) else: org_name = repo_name = str(form_data['repo_name']) new_repo = Repository() new_repo.enable_statistics = True for k, v in form_data.items(): if k == 'repo_name': v = repo_name setattr(new_repo, k, v) if fork: parent_repo = self.sa.query(Repository)\ .filter(Repository.repo_name == org_name).scalar() new_repo.fork = parent_repo new_repo.user_id = cur_user.user_id self.sa.add(new_repo) #create default permission repo_to_perm = RepoToPerm() default = 'repository.read' for p in UserModel(self.sa).get_by_username('default', cache=False).user_perms: if p.permission.permission_name.startswith('repository.'): default = p.permission.permission_name break default_perm = 'repository.none' if form_data['private'] else default repo_to_perm.permission_id = self.sa.query(Permission)\ .filter(Permission.permission_name == default_perm)\ .one().permission_id repo_to_perm.repository = new_repo repo_to_perm.user_id = UserModel(self.sa)\ .get_by_username('default', cache=False).user_id self.sa.add(repo_to_perm) if not just_db: self.__create_repo(repo_name, form_data['repo_type']) self.sa.commit() #now automatically start following this repository as owner from rhodecode.model.scm import ScmModel ScmModel(self.sa).toggle_following_repo(new_repo.repo_id, cur_user.user_id) except: log.error(traceback.format_exc()) self.sa.rollback() raise def create_fork(self, form_data, cur_user): from rhodecode.lib.celerylib import tasks, run_task run_task(tasks.create_repo_fork, form_data, cur_user) def delete(self, repo): try: self.sa.delete(repo) self.__delete_repo(repo) self.sa.commit() except: log.error(traceback.format_exc()) self.sa.rollback() raise def delete_perm_user(self, form_data, repo_name): try: self.sa.query(RepoToPerm)\ .filter(RepoToPerm.repository \ == self.get_by_repo_name(repo_name))\ .filter(RepoToPerm.user_id == form_data['user_id']).delete() self.sa.commit() except: log.error(traceback.format_exc()) self.sa.rollback() raise def delete_perm_users_group(self, form_data, repo_name): try: self.sa.query(UsersGroupToPerm)\ .filter(UsersGroupToPerm.repository \ == self.get_by_repo_name(repo_name))\ .filter(UsersGroupToPerm.users_group_id \ == form_data['users_group_id']).delete() self.sa.commit() except: log.error(traceback.format_exc()) self.sa.rollback() raise def delete_stats(self, repo_name): try: self.sa.query(Statistics)\ .filter(Statistics.repository == \ self.get_by_repo_name(repo_name)).delete() self.sa.commit() except: log.error(traceback.format_exc()) self.sa.rollback() raise def __create_repo(self, repo_name, alias): """ makes repository on filesystem :param repo_name: :param alias: """ from rhodecode.lib.utils import check_repo repo_path = os.path.join(self.base_path, repo_name) if check_repo(repo_name, self.base_path): log.info('creating repo %s in %s', repo_name, repo_path) backend = get_backend(alias) backend(repo_path, create=True) def __rename_repo(self, old, new): """ renames repository on filesystem :param old: old name :param new: new name """ log.info('renaming repo from %s to %s', old, new) old_path = os.path.join(self.base_path, old) new_path = os.path.join(self.base_path, new) if os.path.isdir(new_path): raise Exception('Was trying to rename to already existing dir %s', new_path) shutil.move(old_path, new_path) def __delete_repo(self, repo): """ removes repo from filesystem, the removal is acctually made by added rm__ prefix into dir, and rename internat .hg/.git dirs so this repository is no longer valid for rhodecode, can be undeleted later on by reverting the renames on this repository :param repo: repo object """ rm_path = os.path.join(self.base_path, repo.repo_name) log.info("Removing %s", rm_path) #disable hg/git alias = repo.repo_type shutil.move(os.path.join(rm_path, '.%s' % alias), os.path.join(rm_path, 'rm__.%s' % alias)) #disable repo shutil.move(rm_path, os.path.join(self.base_path, 'rm__%s__%s' \ % (datetime.today().isoformat(), repo.repo_name)))