/usr/lib/python2.7/dist-packages/sqlalchemy/testing/config.py is in python-sqlalchemy 0.9.8+dfsg-0.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | # testing/config.py
# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors
# <see AUTHORS file>
#
# This module is part of SQLAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
import collections
requirements = None
db = None
db_url = None
db_opts = None
file_config = None
_current = None
class Config(object):
def __init__(self, db, db_opts, options, file_config):
self.db = db
self.db_opts = db_opts
self.options = options
self.file_config = file_config
_stack = collections.deque()
_configs = {}
@classmethod
def register(cls, db, db_opts, options, file_config, namespace):
"""add a config as one of the global configs.
If there are no configs set up yet, this config also
gets set as the "_current".
"""
cfg = Config(db, db_opts, options, file_config)
global _current
if not _current:
cls.set_as_current(cfg, namespace)
cls._configs[cfg.db.name] = cfg
cls._configs[(cfg.db.name, cfg.db.dialect)] = cfg
cls._configs[cfg.db] = cfg
@classmethod
def set_as_current(cls, config, namespace):
global db, _current, db_url
_current = config
db_url = config.db.url
namespace.db = db = config.db
@classmethod
def push_engine(cls, db, namespace):
assert _current, "Can't push without a default Config set up"
cls.push(
Config(
db, _current.db_opts, _current.options, _current.file_config),
namespace
)
@classmethod
def push(cls, config, namespace):
cls._stack.append(_current)
cls.set_as_current(config, namespace)
@classmethod
def reset(cls, namespace):
if cls._stack:
cls.set_as_current(cls._stack[0], namespace)
cls._stack.clear()
@classmethod
def all_configs(cls):
for cfg in set(cls._configs.values()):
yield cfg
@classmethod
def all_dbs(cls):
for cfg in cls.all_configs():
yield cfg.db
|