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chore(formatting): fixed babelrc format
chore(formatting): fixed babelrc format

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meta.py
74 lines | 2.1 KiB | text/x-python | PythonLexer
copyrights: updated for 2023
r5088 # Copyright (C) 2010-2023 RhodeCode GmbH
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r1 #
# 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/
"""
SQLAlchemy Metadata and Session object
"""
requirements: fixed pycrypto backport and sqlalchemy <2.0
r4918 from sqlalchemy.orm import declarative_base
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r1 from sqlalchemy.orm import scoped_session, sessionmaker
models: new sqlalchemy logic and encryption setup for python3
r5069 from sqlalchemy.orm import Session as SA_Session
caches: use new sqlalchemy 1.4 caching query approach
r5000 from rhodecode.lib.caching_query import ORMCache
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r1
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r5069 __all__ = [
'Base', 'Session', 'SA_Session',
'raw_query_executor',
'bind_engine_to_session',
'get_engine'
]
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r1
caches: use dogpile for sql_cache_short region.
r2883 # scoped_session. Apply our custom CachingQuery class to it,
# using a callable that will associate the dictionary
# of regions with the Query.
# to use cache use this in query
# .options(FromCache("sqlalchemy_cache_type", "cachekey"))
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r5069 session_factory = sessionmaker(
expire_on_commit=True,
future=True
)
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r1
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r5069 Session = scoped_session(session_factory)
# The declarative Base
Base = declarative_base()
# pass empty regions, so we can fetch it on-demand inside ORMCache
caches: use new sqlalchemy 1.4 caching query approach
r5000 cache = ORMCache(regions={})
cache.listen_on_session(Session)
models: new sqlalchemy logic and encryption setup for python3
r5069 def raw_query_executor(engine=None):
"""
:param engine:
:return:
"""
if not engine:
engine = Session.bind
session = SA_Session(engine)
return session
ssh-wrapper: perf optimizations...
r4947
models: new sqlalchemy logic and encryption setup for python3
r5069 def get_engine():
return Session.bind
def bind_engine_to_session(engine):
Session.remove()
Session.configure(bind=engine)