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# RhodeCode VCSServer provides access to different vcs backends via network.
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# Copyright (C) 2014-2019 RhodeCode GmbH
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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, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import sys
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import traceback
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import logging
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import urlparse
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from vcsserver.lib.rc_cache import region_meta
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log = logging.getLogger(__name__)
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class RepoFactory(object):
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"""
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Utility to create instances of repository
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It provides internal caching of the `repo` object based on
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the :term:`call context`.
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"""
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repo_type = None
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def __init__(self):
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self._cache_region = region_meta.dogpile_cache_regions['repo_object']
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def _create_config(self, path, config):
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config = {}
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return config
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def _create_repo(self, wire, create):
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raise NotImplementedError()
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def repo(self, wire, create=False):
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"""
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Get a repository instance for the given path.
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Uses internally the low level beaker API since the decorators introduce
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significant overhead.
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"""
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region = self._cache_region
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context = wire.get('context', None)
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repo_path = wire.get('path', '')
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context_uid = '{}'.format(context)
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cache = wire.get('cache', True)
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cache_on = context and cache
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@region.conditional_cache_on_arguments(condition=cache_on)
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def create_new_repo(_repo_type, _repo_path, _context_uid):
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return self._create_repo(wire, create)
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repo = create_new_repo(self.repo_type, repo_path, context_uid)
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return repo
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def obfuscate_qs(query_string):
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if query_string is None:
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return None
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parsed = []
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for k, v in urlparse.parse_qsl(query_string, keep_blank_values=True):
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if k in ['auth_token', 'api_key']:
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v = "*****"
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parsed.append((k, v))
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return '&'.join('{}{}'.format(
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k, '={}'.format(v) if v else '') for k, v in parsed)
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def raise_from_original(new_type):
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"""
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Raise a new exception type with original args and traceback.
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"""
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exc_type, exc_value, exc_traceback = sys.exc_info()
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new_exc = new_type(*exc_value.args)
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# store the original traceback into the new exc
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new_exc._org_exc_tb = traceback.format_exc(exc_traceback)
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try:
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raise new_exc, None, exc_traceback
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finally:
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del exc_traceback
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