| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| """Bloodhound version control support""" |
| |
| import os.path |
| |
| from trac.util.concurrency import threading |
| from trac.core import implements |
| import trac.versioncontrol.api |
| from trac.versioncontrol import RepositoryManager |
| import trac.admin |
| import trac.web.api |
| import trac.resource |
| from multiproduct.util import ReplacementComponent |
| from multiproduct.env import ProductEnvironment |
| |
| class DbRepositoryProvider(ReplacementComponent, trac.versioncontrol.api.DbRepositoryProvider): |
| """Inplace replacement for trac.versioncontrol.api.DbRepositoryProvider. Filters |
| repositories based on soft-links to products. Soft links are stored in 'product' |
| repository attribute, separated by comma.""" |
| |
| repository_attrs = trac.versioncontrol.api.DbRepositoryProvider.repository_attrs + tuple(['product']) |
| |
| implements(trac.versioncontrol.api.IRepositoryProvider, |
| trac.admin.IAdminCommandProvider) |
| |
| # IRepositoryProvider methods |
| def get_repositories(self): |
| """Retrieve list of repositories specified in the repository |
| table for current product environment |
| """ |
| if isinstance(self.env, ProductEnvironment): |
| repos = {} |
| for id, name, value in self.env.db_direct_query( |
| "SELECT id, name, value FROM repository WHERE name IN (%s)" |
| % ",".join("'%s'" % each for each in self.repository_attrs)): |
| if value is not None: |
| repos.setdefault(id, {})[name] = value |
| reponames = {} |
| for id, info in repos.iteritems(): |
| if not 'product' in info or \ |
| not self.env.product.prefix in info['product'].split(','): |
| # skip repository if not soft linked from the current |
| # product environment |
| continue |
| if 'product' in info: |
| del info['product'] |
| if 'name' in info and ('dir' in info or 'alias' in info): |
| info['id'] = id |
| reponames[info['name']] = info |
| return reponames.iteritems() |
| else: |
| return super(DbRepositoryProvider, self).get_repositories() |
| |
| def _get_repository_links(self, repoid): |
| with self.env.db_direct_query as db: |
| rows = db("""SELECT value FROM repository WHERE id=%s |
| AND name='product'""" % (repoid,)) |
| if rows: |
| return rows[0][0].split(',') |
| return None |
| |
| def link_product(self, reponame): |
| if not isinstance(self.env, ProductEnvironment): |
| return |
| rm = RepositoryManager(self.env.parent) |
| repoid = rm.get_repository_id(reponame) |
| links = self._get_repository_links(repoid) |
| with self.env.db_direct_transaction as db: |
| if links: |
| links.append(self.env.product.prefix) |
| db("""UPDATE repository SET value=%s WHERE id=%s |
| AND name='product'""", (','.join(links), repoid)) |
| else: |
| db("""INSERT INTO repository (id, name, value) |
| VALUES(%s, 'product', '%s')""" % |
| (repoid, self.env.product.prefix)) |
| |
| def unlink_product(self, reponame): |
| if not isinstance(self.env, ProductEnvironment): |
| return |
| rm = RepositoryManager(self.env.parent) |
| repoid = rm.get_repository_id(reponame) |
| links = self._get_repository_links(repoid) |
| links.remove(self.env.product.prefix) |
| with self.env.db_direct_transaction as db: |
| if len(links) > 0: |
| db("""UPDATE repository SET value=%s WHERE id=%s |
| AND name='product'""", (','.join(links), repoid)) |
| else: |
| db("""DELETE FROM repository WHERE id=%s AND name='product' |
| AND value='%s'""" % (repoid, self.env.product.prefix)) |
| |
| trac.versioncontrol.api.DbRepositoryProvider = DbRepositoryProvider |
| trac.versioncontrol.DbRepositoryProvider = DbRepositoryProvider |
| |