#!/usr/bin/env python # encoding: utf-8 # model for handling repositories actions # Copyright (C) 2009-2010 Marcin Kuzminski # 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. """ Created on Jun 5, 2010 model for handling repositories actions @author: marcink """ from datetime import datetime from pylons import app_globals as g from pylons_app.lib.utils import check_repo from pylons_app.model.db import Repository, RepoToPerm, User, Permission from pylons_app.model.meta import Session from pylons_app.model.user_model import UserModel from pylons_app.lib.celerylib.tasks import create_repo_fork, run_task import logging import os import shutil import traceback log = logging.getLogger(__name__) class RepoModel(object): def __init__(self, sa=None): if not sa: self.sa = Session() else: self.sa = sa def get(self, id): return self.sa.query(Repository)\ .filter(Repository.repo_name == id).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 update(self, repo_name, form_data): try: #update permissions for username, perm in form_data['perms_updates']: r2p = self.sa.query(RepoToPerm)\ .filter(RepoToPerm.user == self.sa.query(User)\ .filter(User.username == username).one())\ .filter(RepoToPerm.repository == self.get(repo_name))\ .one() r2p.permission_id = self.sa.query(Permission).filter( Permission.permission_name == perm).one().permission_id self.sa.add(r2p) #set new permissions for username, perm in form_data['perms_new']: r2p = RepoToPerm() r2p.repository = self.get(repo_name) r2p.user = self.sa.query(User)\ .filter(User.username == username).one() r2p.permission_id = self.sa.query(Permission).filter( Permission.permission_name == perm)\ .one().permission_id self.sa.add(r2p) #update current repo cur_repo = self.get(repo_name) for k, v in form_data.items(): if k == 'user': cur_repo.user_id = 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: 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() 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_default().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_id = new_repo.repo_id repo_to_perm.user_id = self.sa.query(User)\ .filter(User.username == 'default').one().user_id self.sa.add(repo_to_perm) self.sa.commit() if not just_db: self.__create_repo(repo_name) except: log.error(traceback.format_exc()) self.sa.rollback() raise def create_fork(self, form_data, cur_user): run_task(create_repo_fork, form_data, cur_user) def delete(self, repo): try: self.sa.delete(repo) self.sa.commit() self.__delete_repo(repo.repo_name) 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(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 __create_repo(self, repo_name): repo_path = os.path.join(g.base_path, repo_name) if check_repo(repo_name, g.base_path): log.info('creating repo %s in %s', repo_name, repo_path) from vcs.backends.hg import MercurialRepository MercurialRepository(repo_path, create=True) def __rename_repo(self, old, new): log.info('renaming repo from %s to %s', old, new) old_path = os.path.join(g.base_path, old) new_path = os.path.join(g.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, name): rm_path = os.path.join(g.base_path, name) log.info("Removing %s", rm_path) #disable hg shutil.move(os.path.join(rm_path, '.hg'), os.path.join(rm_path, 'rm__.hg')) #disable repo shutil.move(rm_path, os.path.join(g.base_path, 'rm__%s__%s' \ % (datetime.today(), name)))