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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 modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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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, see <http://www.gnu.org/licenses/>.
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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.lib import safe_str
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from rhodecode.lib.caching_query import FromCache
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from rhodecode.model import BaseModel
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from rhodecode.model.db import Repository, UserRepoToPerm, User, Permission, \
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Statistics, UsersGroup, UsersGroupRepoToPerm, RhodeCodeUi, RepoGroup
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from rhodecode.model.user import UserModel
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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_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 _get_defaults(self, repo_name):
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"""
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Get's information about repository, and returns a dict for
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usage in forms
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:param repo_name:
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"""
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repo_info = Repository.get_by_repo_name(repo_name)
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if repo_info is None:
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return None
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defaults = repo_info.get_dict()
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group, repo_name = repo_info.groups_and_repo
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defaults['repo_name'] = repo_name
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defaults['repo_group'] = getattr(group[-1] if group else None,
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'group_id', None)
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# fill owner
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if repo_info.user:
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defaults.update({'user': repo_info.user.username})
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else:
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replacement_user = User.query().filter(User.admin ==
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True).first().username
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defaults.update({'user': replacement_user})
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# fill repository users
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for p in repo_info.repo_to_perm:
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defaults.update({'u_perm_%s' % p.user.username:
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p.permission.permission_name})
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# fill repository groups
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for p in repo_info.users_group_to_perm:
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defaults.update({'g_perm_%s' % p.users_group.users_group_name:
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p.permission.permission_name})
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return defaults
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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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# 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(UserRepoToPerm)\
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.filter(UserRepoToPerm.user == User.get_by_username(member))\
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.filter(UserRepoToPerm.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 ==
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perm).scalar()
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self.sa.add(r2p)
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else:
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g2p = self.sa.query(UsersGroupRepoToPerm)\
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.filter(UsersGroupRepoToPerm.users_group ==
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UsersGroup.get_by_group_name(member))\
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.filter(UsersGroupRepoToPerm.repository ==
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cur_repo).one()
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g2p.permission = self.sa.query(Permission)\
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.filter(Permission.permission_name ==
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perm).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 = UserRepoToPerm()
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r2p.repository = cur_repo
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r2p.user = User.get_by_username(member)
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r2p.permission = self.sa.query(Permission)\
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.filter(Permission.
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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 = UsersGroupRepoToPerm()
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g2p.repository = cur_repo
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g2p.users_group = UsersGroup.get_by_group_name(member)
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g2p.permission = self.sa.query(Permission)\
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.filter(Permission.
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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.get_by_username(v)
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elif k == 'repo_name':
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pass
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elif k == 'repo_group':
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cur_repo.group = RepoGroup.get(v)
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else:
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setattr(cur_repo, k, v)
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new_name = cur_repo.get_new_name(form_data['repo_name'])
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cur_repo.repo_name = new_name
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self.sa.add(cur_repo)
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if repo_name != new_name:
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# rename repository
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self.__rename_repo(old=repo_name, new=new_name)
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self.sa.commit()
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return cur_repo
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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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repo_name = form_data['fork_name']
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org_name = form_data['repo_name']
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org_full_name = org_name
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else:
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org_name = repo_name = form_data['repo_name']
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repo_name_full = form_data['repo_name_full']
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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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if fork:
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v = repo_name
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else:
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v = repo_name_full
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if k == 'repo_group':
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k = 'group_id'
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if k == 'description':
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v = v or 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_full_name).one()
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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 = UserRepoToPerm()
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default = 'repository.read'
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for p in User.get_by_username('default').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 = User.get_by_username('default').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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form_data['repo_group'],
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form_data['clone_uri'])
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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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return new_repo
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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(UserRepoToPerm)\
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.filter(UserRepoToPerm.repository \
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== self.get_by_repo_name(repo_name))\
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.filter(UserRepoToPerm.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(UsersGroupRepoToPerm)\
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.filter(UsersGroupRepoToPerm.repository \
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== self.get_by_repo_name(repo_name))\
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.filter(UsersGroupRepoToPerm.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, new_parent_id, clone_uri=False):
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"""
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makes repository on filesystem. It's group aware means it'll create
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a repository within a group, and alter the paths accordingly of
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group location
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:param repo_name:
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:param alias:
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:param parent_id:
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:param clone_uri:
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"""
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from rhodecode.lib.utils import is_valid_repo, is_valid_repos_group
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if new_parent_id:
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paths = RepoGroup.get(new_parent_id).full_path.split(RepoGroup.url_sep())
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new_parent_path = os.sep.join(paths)
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else:
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new_parent_path = ''
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repo_path = os.path.join(*map(lambda x:safe_str(x),
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[self.repos_path, new_parent_path, repo_name]))
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# check if this path is not a repository
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if is_valid_repo(repo_path, self.repos_path):
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raise Exception('This path %s is a valid repository' % repo_path)
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# check if this path is a group
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if is_valid_repos_group(repo_path, self.repos_path):
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raise Exception('This path %s is a valid group' % repo_path)
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log.info('creating repo %s in %s @ %s', repo_name, repo_path,
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clone_uri)
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backend = get_backend(alias)
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backend(repo_path, create=True, src_url=clone_uri)
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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()\
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.strftime('%Y%m%d_%H%M%S_%f'),
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repo.repo_name)))
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