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