|
|
# -*- coding: utf-8 -*-
|
|
|
|
|
|
# Copyright (C) 2014-2016 RhodeCode GmbH
|
|
|
#
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
|
# it under the terms of the GNU Affero General Public License, version 3
|
|
|
# (only), as published by the Free Software Foundation.
|
|
|
#
|
|
|
# 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 Affero General Public License
|
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
#
|
|
|
# This program is dual-licensed. If you wish to learn more about the
|
|
|
# RhodeCode Enterprise Edition, including its added features, Support services,
|
|
|
# and proprietary license terms, please see https://rhodecode.com/licenses/
|
|
|
|
|
|
"""
|
|
|
VCS Backends module
|
|
|
"""
|
|
|
|
|
|
import logging
|
|
|
|
|
|
from pprint import pformat
|
|
|
|
|
|
from rhodecode.lib.vcs.conf import settings
|
|
|
from rhodecode.lib.vcs.exceptions import VCSError
|
|
|
from rhodecode.lib.vcs.utils.helpers import get_scm
|
|
|
from rhodecode.lib.vcs.utils.imports import import_class
|
|
|
|
|
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
|
|
|
def get_vcs_instance(repo_path, *args, **kwargs):
|
|
|
"""
|
|
|
Given a path to a repository an instance of the corresponding vcs backend
|
|
|
repository class is created and returned. If no repository can be found
|
|
|
for the path it returns None. Arguments and keyword arguments are passed
|
|
|
to the vcs backend repository class.
|
|
|
"""
|
|
|
try:
|
|
|
vcs_alias = get_scm(repo_path)[0]
|
|
|
log.debug(
|
|
|
'Creating instance of %s repository from %s', vcs_alias, repo_path)
|
|
|
backend = get_backend(vcs_alias)
|
|
|
except VCSError:
|
|
|
log.exception(
|
|
|
'Perhaps this repository is in db and not in '
|
|
|
'filesystem run rescan repositories with '
|
|
|
'"destroy old data" option from admin panel')
|
|
|
return None
|
|
|
|
|
|
return backend(repo_path=repo_path, *args, **kwargs)
|
|
|
|
|
|
|
|
|
def get_backend(alias):
|
|
|
"""
|
|
|
Returns ``Repository`` class identified by the given alias or raises
|
|
|
VCSError if alias is not recognized or backend class cannot be imported.
|
|
|
"""
|
|
|
if alias not in settings.BACKENDS:
|
|
|
raise VCSError(
|
|
|
"Given alias '%s' is not recognized! Allowed aliases:\n%s" %
|
|
|
(alias, pformat(settings.BACKENDS.keys())))
|
|
|
backend_path = settings.BACKENDS[alias]
|
|
|
klass = import_class(backend_path)
|
|
|
return klass
|
|
|
|
|
|
|
|
|
def get_supported_backends():
|
|
|
"""
|
|
|
Returns list of aliases of supported backends.
|
|
|
"""
|
|
|
return settings.BACKENDS.keys()
|
|
|
|
|
|
|
|
|
def get_vcsserver_version():
|
|
|
from rhodecode.lib.vcs import connection
|
|
|
data = connection.Service.get_vcsserver_service_data()
|
|
|
if data and 'version' in data:
|
|
|
return data['version']
|
|
|
|
|
|
return None
|
|
|
|
