def test_sqlalchemy_version():
def parse_int(s):
try:
return int(s)
except ValueError:
return -1
sqla_version_info = tuple(map(parse_int, __version__.split('.')[:3]))
assert sqla_version_info >= SQLA_COMPAT_VERSION_INFO
assert __version__.split('.')[:3] >= SQLA_COMPAT_VERSION.split('.')[:2]
def register(session, initial_state=STATUS_ACTIVE,
transaction_manager=zope_transaction.manager, keep_session=False):
"""Register ZopeTransaction listener events on the
given Session or Session factory/class.
This function requires at least SQLAlchemy 0.7 and makes use
of the newer sqlalchemy.event package in order to register event listeners
on the given Session.
The session argument here may be a Session class or subclass, a
sessionmaker or scoped_session instance, or a specific Session instance.
Event listening will be specific to the scope of the type of argument
passed, including specificity to its subclass as well as its identity.
"""
from sqlalchemy import __version__
assert tuple(int(x) for x in __version__.split(".")) >= (0, 7), \
"SQLAlchemy version 0.7 or greater required to use register()"
from sqlalchemy import event
ext = ZopeTransactionExtension(
initial_state=initial_state,
transaction_manager=transaction_manager,
keep_session=keep_session,
)
event.listen(session, "after_begin", ext.after_begin)
event.listen(session, "after_attach", ext.after_attach)
event.listen(session, "after_flush", ext.after_flush)
event.listen(session, "after_bulk_update", ext.after_bulk_update)
event.listen(session, "after_bulk_delete", ext.after_bulk_delete)
event.listen(session, "before_commit", ext.before_commit)
def edit(self, for_package_id=None, from_app_id=None):
"""
Add/Edit an application record, after submission the browser
will be redirected to the referer page
"""
if not userinfo.is_admin():
controller.http_redirect(controller.base_url() + '/login/')
# We need these to fill the combo box
# do it here to avoid autoflush later
categories = ApplicationsCategory.query.all()
source_package = None
application = None
# the app info can be loaded from an app_id or for a package id
if from_app_id:
application = app_by_id(from_app_id)
if not application:
return "Application ID not found"
elif for_package_id:
package_id = for_package_id
package = Package.query.filter_by(id=package_id).one()
if not package:
return "Package id %d not found" % package_id
source_package = package.source or package.package
if source_package: # we got a package hint
application = Application.query.filter_by(\
source_package = source_package).first()
if not application: # app was not found, create new
application = Application()
application.source_package = source_package
# Automatically set app name to source package
# usefull hint on "for_package_id"
if not application.name:
application.name = source_package
# No changes here, save will be performed on edit_submit
database.rollback()
if sa_version.split(".") < ["0", "5", "0"]:
database.clear()
# Set the screenshot filename
screenshot_filename = ""
id = application.id
if id:
screenshot_filename = "/media/screens/%d/%d_t.png" % (id, id)
return template.render("app_edit.html" \
, application = application \
, categories = categories \
, screenshot_filename = screenshot_filename \
)
def edit(self, for_package_id = None, from_app_id = None):
"""
Add/Edit an application record, after submission the browser
will be redirected to the referer page
"""
if not userinfo.is_admin():
controller.http_redirect(controller.base_url()+'/login/')
# We need these to fill the combo box
# do it here to avoid autoflush later
categories = ApplicationsCategory.query.all()
source_package = None
application = None
# the app info can be loaded from an app_id or for a package id
if from_app_id:
application = app_by_id(from_app_id)
if not application:
return "Application ID not found"
elif for_package_id:
package_id = for_package_id
package = Package.query.filter_by(id = package_id).one()
if not package:
return "Package id %d not found" % package_id
source_package = package.source or package.package
if source_package: # we got a package hint
application = Application.query.filter_by(\
source_package = source_package).first()
if not application: # app was not found, create new
application = Application()
application.source_package = source_package
# Automatically set app name to source package
# usefull hint on "for_package_id"
if not application.name:
application.name = source_package
# No changes here, save will be performed on edit_submit
database.rollback()
if sa_version.split(".") < ["0", "5", "0"]:
database.clear()
# Set the screenshot filename
screenshot_filename = ""
id = application.id
if id:
screenshot_filename = "/media/screens/%d/%d_t.png" % (id, id)
return template.render("app_edit.html" \
, application = application \
, categories = categories \
, screenshot_filename = screenshot_filename \
)
def setup_once():
# type: () -> None
try:
version = tuple(map(int, SQLALCHEMY_VERSION.split("b")[0].split(".")))
except (TypeError, ValueError):
raise DidNotEnable(
"Unparsable SQLAlchemy version: {}".format(SQLALCHEMY_VERSION)
)
if version < (1, 2):
raise DidNotEnable("SQLAlchemy 1.2 or newer required.")
listen(Engine, "before_cursor_execute", _before_cursor_execute)
listen(Engine, "after_cursor_execute", _after_cursor_execute)
listen(Engine, "handle_error", _handle_error)
def patch(patch_none='empty'):
from sqlalchemy import __version__
if tuple(map(int, __version__.split('.')[:2])) >= (0, 9):
def f(func, exception=False):
def _construct(cls, operator, continue_on, skip_on, *clauses, **kw):
c = []
for clause in clauses:
if clause is not None:
c.append(clause)
else:
if exception:
raise Exception("Found None condition, in %r" % clauses)
return func(operator, continue_on, skip_on, *c, **kw)
return _construct
import sqlalchemy.sql.elements as exp
_f = f(exp.BooleanClauseList._construct, patch_none=='exception')
exp.BooleanClauseList._construct = classmethod(_f)
def patch(patch_none='empty'):
from sqlalchemy import __version__
if tuple(map(int, __version__.split('.')[:2])) >= (0, 9):
def f(func, exception=False):
def _construct(cls, operator, continue_on, skip_on, *clauses, **kw):
c = []
for clause in clauses:
if clause is not None:
c.append(clause)
else:
if exception:
raise Exception("Found None condition, in %r" % clauses)
return func(operator, continue_on, skip_on, *c, **kw)
return _construct
import sqlalchemy.sql.elements as exp
_f = f(exp.BooleanClauseList._construct, patch_none=='exception')
exp.BooleanClauseList._construct = classmethod(_f)
def engine(connection_string=None):
global _engines
connection_string = connection_string or oz.settings["db"]
if connection_string not in _engines:
kwargs = dict(echo=oz.settings["debug_sql"])
if oz.settings["db_pool_size"]:
kwargs["pool_size"] = oz.settings["db_pool_size"]
if oz.settings["db_max_overflow"]:
kwargs["max_overflow"] = oz.settings["db_max_overflow"]
if oz.settings["db_pool_timeout"]:
kwargs["pool_timeout"] = oz.settings["db_pool_timeout"]
if oz.settings["db_pool_pre_ping"]:
major, minor, *patch = sa_version.split(".")
major = int(major)
minor = int(minor)
if patch:
patch, *_ = patch[0].split("b")
patch = int(patch)
else:
patch = None
# Do not cast patch, as it could be beta/alpha .. may not even exist.
if major > 1 and (minor > 2 or (minor == 2 and patch and patch >= 3)):
# We can use the native pool_pre_ping
kwargs["pool_pre_ping"] = oz.settings["db_pool_pre_ping"]
else:
# We are on an old version of pg. Use the event-based
# pre-ping
event.listen(Engine, "engine_connect", _ping_connection)
first_engine = len(_engines) == 0
_engines[connection_string] = create_engine(connection_string, **kwargs)
if first_engine:
after_fork.registered = True
register_after_fork(after_fork, after_fork)
return _engines[connection_string]
def register(session,
initial_state=STATUS_ACTIVE,
transaction_manager=zope_transaction.manager,
keep_session=False):
"""Register ZopeTransaction listener events on the
given Session or Session factory/class.
This function requires at least SQLAlchemy 0.7 and makes use
of the newer sqlalchemy.event package in order to register event listeners
on the given Session.
The session argument here may be a Session class or subclass, a
sessionmaker or scoped_session instance, or a specific Session instance.
Event listening will be specific to the scope of the type of argument
passed, including specificity to its subclass as well as its identity.
"""
from sqlalchemy import __version__
assert tuple(int(x) for x in __version__.split(".")) >= (0, 7), \
"SQLAlchemy version 0.7 or greater required to use register()"
from sqlalchemy import event
ext = ZopeTransactionExtension(
initial_state=initial_state,
transaction_manager=transaction_manager,
keep_session=keep_session,
)
event.listen(session, "after_begin", ext.after_begin)
event.listen(session, "after_attach", ext.after_attach)
event.listen(session, "after_flush", ext.after_flush)
event.listen(session, "after_bulk_update", ext.after_bulk_update)
event.listen(session, "after_bulk_delete", ext.after_bulk_delete)
event.listen(session, "before_commit", ext.before_commit)
import json
import pickle
import zlib
from pybald.db import engine, dump_engine
from pybald.util import camel_to_underscore, pluralize
import project
# from project import mc
# from sqlalchemy.orm.interfaces import SessionExtension
from sqlalchemy.ext.mutable import Mutable
from sqlalchemy import __version__ as sa_ver
sa_maj_ver, sa_min_ver, sa_rev_ver = sa_ver.split(".")
if int(sa_min_ver) >= 7:
from sqlalchemy.orm.attributes import flag_modified
else:
from sqlalchemy.orm.attributes import instance_dict, NO_VALUE
def flag_modified(instance, key):
state, dict_ = instance_state(instance), instance_dict(instance)
impl = state.manager[key].impl
state.modified_event(dict_, impl, True, NO_VALUE)
session_args = {}
if project.green:
# Copyright (C) 2007 Alexandre Conrad, alexandre (dot) conrad (at) gmail (dot) com
#
# This module is part of FormAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
import cgi
import warnings
import logging
from six import string_types
logger = logging.getLogger('formalchemy.' + __name__)
MIN_SA_VERSION = '0.5'
from sqlalchemy import __version__
if __version__.split('.') < MIN_SA_VERSION.split('.'):
raise ImportError('Version %s or later of SQLAlchemy required' %
MIN_SA_VERSION)
from sqlalchemy.orm.attributes import InstrumentedAttribute
from sqlalchemy.orm.properties import SynonymProperty, CompositeProperty
from sqlalchemy.orm import configure_mappers, object_session, class_mapper
from sqlalchemy.orm.session import Session
from sqlalchemy.orm.scoping import ScopedSession
from sqlalchemy.orm.dynamic import DynamicAttributeImpl
from sqlalchemy.orm.exc import UnmappedInstanceError
from sqlalchemy.util import OrderedDict
from formalchemy import multidict
try:
from werkzeug.datastructures import MultiDict as WerkzeugMD
except ImportError:
class WerkzeugMD:
# -*- coding: utf-8 -*-
from cherrypy.process import plugins
from sqlalchemy import create_engine, MetaData, __version__ as sa_version
from sqlalchemy.orm import scoped_session, sessionmaker
__all__ = ['SAEnginePlugin']
if sa_version.split('.') < ['0', '7', '4']:
raise ImportError('Version 0.7.4 or later of SQLAlchemy required.')
class SAEnginePlugin(plugins.SimplePlugin):
"""
SQLAlchemy integration for CherryPy
===================================
Usage:
In your application configuration:
[sqlalchemy]
engine.url = "postgresql+psycopg2://user:password@host/db"
engine.echo = False
engine.echo_pool = False
engine.pool_size = 5
engine.pool_timeout = 30
engine.pool_recycle = -1
engine.max_overflow = 10
engine.convert_unicode = False
# (at your option) any later version.
#
# 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 General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import os
from collections import namedtuple
from sqlalchemy import __version__ as sql_version
sqlalchemy_version2 = ([int(x) for x in sql_version.split('.')] >= [2,0,0])
# if installed via pip this variable is set to true (empty file with name .HOMEDIR present)
HOME_CONFIG = os.path.isfile(os.path.join(os.path.dirname(os.path.abspath(__file__)), '.HOMEDIR'))
#In executables updater is not available, so variable is set to False there
UPDATER_AVAILABLE = True
# Base dir is parent of current file, necessary if called from different folder
BASE_DIR = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)),os.pardir))
STATIC_DIR = os.path.join(BASE_DIR, 'cps', 'static')
TEMPLATES_DIR = os.path.join(BASE_DIR, 'cps', 'templates')
TRANSLATIONS_DIR = os.path.join(BASE_DIR, 'cps', 'translations')
if HOME_CONFIG:
home_dir = os.path.join(os.path.expanduser("~"),".calibre-web")
# | KIND, either express or implied. See the License for the specific |
# | language governing permissions and limitations under the License. |
# +--------------------------------------------------------------------------+
# | Authors: Alex Pitigoi, Abhigyan Agrawal, Rahul Priyadarshi |
# | Contributors: Jaimy Azle, Mike Bayer |
# +--------------------------------------------------------------------------+
from .base import DB2ExecutionContext, DB2Dialect
from sqlalchemy import processors, types as sa_types, util
from sqlalchemy import __version__ as SA_Version
from sqlalchemy.exc import ArgumentError
if util.py3k:
long = int
SA_Version = [long(ver_token) for ver_token in SA_Version.split('.')[0:2]]
if SA_Version < [0, 8]:
from sqlalchemy.engine.base import ResultProxy
else:
from sqlalchemy.engine import ResultProxy
class _IBM_Numeric_ibm_db(sa_types.Numeric):
def result_processor(self, dialect, coltype):
if self.asdecimal:
return None
else:
return processors.to_float
If you set *echo* to True, SQLAlchemy will print the SQL statements.
*convert_unicode* should always be True and you should always
use unicode strings with SQLAlchemy!
When you are at the interpreter you can do:
from sqlalchemy_tool import configure_session_for_app
configure_session_for_app(your_cherrypy_app)
"""
from sqlalchemy import MetaData, create_engine, __version__ as sa_version
from sqlalchemy.orm import scoped_session, sessionmaker
if sa_version.split(".") < ["0", "5", "0"]:
raise ImportError("Version 0.5 or later of SQLAlchemy required.")
metadata = MetaData()
session = scoped_session(sessionmaker(autoflush=True, autocommit=False))
mapper = session.mapper
# A dict in which keys are connection strings and values are SA engine objects
_engines = {}
def configure_session(dburi="sqlite:///database.sqlite", echo=False, convert_unicode=True):
"""This function is called on each request.
Tool configuration is automatically passed to it as arguments.
It gets a *dburi*,
creates a corresponding SQLAlchemy engine if it doesn't exist,
"""
import datetime, re
from sqlalchemy import types as sa_types
from sqlalchemy import schema as sa_schema
from sqlalchemy import util
from sqlalchemy.sql import compiler
from sqlalchemy.sql import operators
from sqlalchemy.engine import default
from sqlalchemy import __version__ as SA_Version
from . import reflection as ibm_reflection
from sqlalchemy.types import BLOB, CHAR, CLOB, DATE, DATETIME, INTEGER,\
SMALLINT, BIGINT, DECIMAL, NUMERIC, REAL, TIME, TIMESTAMP,\
VARCHAR, FLOAT
SA_Version = [int(ver_token) for ver_token in SA_Version.split('.')[0:2]]
# as documented from:
# http://publib.boulder.ibm.com/infocenter/db2luw/v9/index.jsp?topic=/com.ibm.db2.udb.doc/admin/r0001095.htm
RESERVED_WORDS = set(
['activate', 'disallow', 'locale', 'result', 'add', 'disconnect', 'localtime',
'result_set_locator', 'after', 'distinct', 'localtimestamp', 'return', 'alias',
'do', 'locator', 'returns', 'all', 'double', 'locators', 'revoke', 'allocate', 'drop',
'lock', 'right', 'allow', 'dssize', 'lockmax', 'rollback', 'alter', 'dynamic',
'locksize', 'routine', 'and', 'each', 'long', 'row', 'any', 'editproc', 'loop',
'row_number', 'as', 'else', 'maintained', 'rownumber', 'asensitive', 'elseif',
'materialized', 'rows', 'associate', 'enable', 'maxvalue', 'rowset', 'asutime',
'encoding', 'microsecond', 'rrn', 'at', 'encryption', 'microseconds', 'run',
'attributes', 'end', 'minute', 'savepoint', 'audit', 'end-exec', 'minutes', 'schema',
'authorization', 'ending', 'minvalue', 'scratchpad', 'aux', 'erase', 'mode', 'scroll',
'auxiliary', 'escape', 'modifies', 'search', 'before', 'every', 'month', 'second',
###
import logging
from zope import interface, component
from zope.publisher.interfaces import IPublisherRequest, IPublishTraverse
from z3c.traverser.interfaces import ITraverserPlugin
from z3c.traverser.traverser import PluggableTraverser
from alchemist.traversal.interfaces import IManagedContainer
from alchemist.traversal.collection import CollectionTraverser
from ore.alchemist import sa2zs, interfaces
from sqlalchemy import orm, __version__ as sa_version
sa_version = map(int, sa_version.split("."))
#
logging_setup = False
import bungeni.models.interfaces
import bungeni.ui.content
def catalyst(_context,
class_,
descriptor,
#view_module=None, # !+?
interface_module=bungeni.models.interfaces,
#container_module=None, # !+?
ui_module=bungeni.ui.content,
# GNU Affero 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/>.
from sqlalchemy import create_engine, __version__ as sqlalchemy_version
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker, scoped_session
from sqlalchemy.orm.exc import ObjectDeletedError
from sqlalchemy.orm.session import object_session
from sqlalchemy.orm import object_mapper
from cms import config
# We need version 0.7.3 because of the __abstract__ keyword.
sqlalchemy_version = tuple(int(x) for x in sqlalchemy_version.split("."))
assert sqlalchemy_version >= (0, 7, 3), \
"Please install SQLAlchemy >= 0.7.3."
db_string = config.database.replace("%s", config.data_dir)
db = create_engine(db_string, echo=config.database_debug,
pool_size=20, pool_recycle=120)
Session = sessionmaker(db, twophase=config.twophase_commit)
ScopedSession = scoped_session(Session)
# For two-phases transactions:
#Session = sessionmaker(db, twophase=True)
# TODO: decide which one of the following is better.
class CommandError(Exception):
pass
from sqlalchemy import __version__
def _safe_int(value):
try:
return int(value)
except:
return 0
_vers = tuple([_safe_int(x) for x in __version__.split(".")])
sqla_06 = _vers > (0, 6)
sqla_07 = _vers > (0, 7)
if not sqla_06:
raise CommandError("SQLAlchemy 0.6 or greater is required. "
"Version 0.7 or above required for full featureset.")
def requires_07(feature):
if not sqla_07:
raise CommandError("The %s feature requires "
"SQLAlchemy 0.7 or greater." % feature)
try:
width = int(os.environ['COLUMNS'])
def after_init_apps(sender):
from uliweb import orm
from uliweb.utils.common import import_attr
from uliweb.core.SimpleFrame import __app_alias__
orm.set_debug_query(settings.get_var('ORM/DEBUG_LOG'))
orm.set_auto_create(settings.get_var('ORM/AUTO_CREATE'))
orm.set_pk_type(settings.get_var('ORM/PK_TYPE'))
orm.set_auto_set_model(False)
orm.set_lazy_model_init(True)
orm.set_check_max_length(settings.get_var('ORM/CHECK_MAX_LENGTH'))
orm.set_nullable(settings.get_var('ORM/NULLABLE'))
orm.set_server_default(settings.get_var('ORM/SERVER_DEFAULT'))
orm.set_manytomany_index_reverse(
settings.get_var('ORM/MANYTOMANY_INDEX_REVERSE'))
convert_path = settings.get_var('ORM/TABLENAME_CONVERTER')
convert = import_attr(convert_path) if convert_path else None
orm.set_tablename_converter(convert)
patch_none = settings.get_var('ORM/PATCH_NONE')
if patch_none:
from sqlalchemy import __version__
if tuple(map(int, __version__.split('.')[:2])) >= (0, 9):
import sqlalchemy.sql.elements as exp
if patch_none == 'empty':
exp.and_ = and_empty(exp.and_)
elif patch_none == 'exception':
exp.and_ = and_exception(exp.and_)
#judge if transaction middle has not install then set
#AUTO_DOTRANSACTION is False
if 'transaction' in settings.MIDDLEWARES:
orm.set_auto_transaction_in_web(True)
else:
orm.set_auto_transaction_in_web(
settings.get_var('ORM/AUTO_TRANSACTION_IN_WEB'))
orm.set_auto_transaction_in_notweb(
settings.get_var('ORM/AUTO_TRANSACTION_IN_NOTWEB'))
d = {
'connection_string': settings.get_var('ORM/CONNECTION'),
'connection_type': settings.get_var('ORM/CONNECTION_TYPE'),
'debug_log': settings.get_var('ORM/DEBUG_LOG'),
'connection_args': settings.get_var('ORM/CONNECTION_ARGS'),
'strategy': settings.get_var('ORM/STRATEGY'),
}
orm.engine_manager.add('default', d)
for name, d in settings.get_var('ORM/CONNECTIONS').items():
x = {
'connection_string': d.get('CONNECTION', ''),
'debug_log': d.get('DEBUG_LOG', None),
'connection_args': d.get('CONNECTION_ARGS', {}),
'strategy': d.get('STRATEGY', 'threadlocal'),
'connection_type': d.get('CONNECTION_TYPE', 'long'),
'duplication': d.get('DUPLICATION', False),
}
orm.engine_manager.add(name, x)
if 'MODELS_CONFIG' in settings:
for name, v in settings.MODELS_CONFIG.items():
orm.set_model_config(name, v)
if 'MODELS' in settings:
for name, model_path in settings.MODELS.items():
if not model_path: continue
if isinstance(model_path, (str, unicode)):
path = model_path
else:
raise Exception("Model path should be a string but %r found" %
model_path)
for k, v in __app_alias__.iteritems():
if path.startswith(k):
path = v + path[len(k):]
break
orm.set_model(path, name)
def after_init_apps(sender):
from uliweb import orm
from uliweb.utils.common import import_attr
from uliweb.core.SimpleFrame import __app_alias__
orm.set_debug_query(settings.get_var('ORM/DEBUG_LOG'))
orm.set_auto_create(settings.get_var('ORM/AUTO_CREATE'))
orm.set_pk_type(settings.get_var('ORM/PK_TYPE'))
orm.set_auto_set_model(False)
orm.set_lazy_model_init(True)
orm.set_check_max_length(settings.get_var('ORM/CHECK_MAX_LENGTH'))
orm.set_nullable(settings.get_var('ORM/NULLABLE'))
orm.set_server_default(settings.get_var('ORM/SERVER_DEFAULT'))
orm.set_manytomany_index_reverse(settings.get_var('ORM/MANYTOMANY_INDEX_REVERSE'))
convert_path = settings.get_var('ORM/TABLENAME_CONVERTER')
convert = import_attr(convert_path) if convert_path else None
orm.set_tablename_converter(convert)
patch_none = settings.get_var('ORM/PATCH_NONE')
if patch_none:
from sqlalchemy import __version__
if tuple(map(int, __version__.split('.')[:2])) >= (0, 9):
import sqlalchemy.sql.elements as exp
if patch_none == 'empty':
exp.and_ = and_empty(exp.and_)
elif patch_none == 'exception':
exp.and_ = and_exception(exp.and_)
#judge if transaction middle has not install then set
#AUTO_DOTRANSACTION is False
if 'transaction' in settings.MIDDLEWARES:
orm.set_auto_transaction_in_web(True)
else:
orm.set_auto_transaction_in_web(settings.get_var('ORM/AUTO_TRANSACTION_IN_WEB'))
orm.set_auto_transaction_in_notweb(settings.get_var('ORM/AUTO_TRANSACTION_IN_NOTWEB'))
d = {'connection_string':settings.get_var('ORM/CONNECTION'),
'connection_type':settings.get_var('ORM/CONNECTION_TYPE'),
'debug_log':settings.get_var('ORM/DEBUG_LOG'),
'connection_args':settings.get_var('ORM/CONNECTION_ARGS'),
'strategy':settings.get_var('ORM/STRATEGY'),
}
orm.engine_manager.add('default', d)
for name, d in settings.get_var('ORM/CONNECTIONS').items():
x = {'connection_string':d.get('CONNECTION', ''),
'debug_log':d.get('DEBUG_LOG', None),
'connection_args':d.get('CONNECTION_ARGS', {}),
'strategy':d.get('STRATEGY', 'threadlocal'),
'connection_type':d.get('CONNECTION_TYPE', 'long')
}
orm.engine_manager.add(name, x)
if 'MODELS_CONFIG' in settings:
for name, v in settings.MODELS_CONFIG.items():
orm.set_model_config(name, v)
if 'MODELS' in settings:
for name, model_path in settings.MODELS.items():
if not model_path: continue
if isinstance(model_path, (str, unicode)):
path = model_path
else:
raise Exception("Model path should be a string but %r found" % model_path)
for k, v in __app_alias__.iteritems():
if path.startswith(k):
path = v + path[len(k):]
break
orm.set_model(path, name)
# GNU Affero 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/>.
from sqlalchemy import create_engine, __version__ as sqlalchemy_version
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker, scoped_session
from sqlalchemy.orm.exc import ObjectDeletedError
from sqlalchemy.orm.session import object_session
from sqlalchemy.orm import object_mapper
from cms import config
# We need version 0.7.3 because of the __abstract__ keyword.
sqlalchemy_version = tuple(int(x) for x in sqlalchemy_version.split("."))
assert sqlalchemy_version >= (0, 7, 3), \
"Please install SQLAlchemy >= 0.7.3."
db_string = config.database.replace("%s", config.data_dir)
db = create_engine(db_string,
echo=config.database_debug,
pool_size=20,
pool_recycle=120)
Session = sessionmaker(db, twophase=config.twophase_commit)
ScopedSession = scoped_session(Session)
# For two-phases transactions:
#Session = sessionmaker(db, twophase=True)
"""
This module extends SQLAlchemy and provides additional DDL [#]_
support.
.. [#] SQL Data Definition Language
"""
import re
import warnings
import sqlalchemy
from sqlalchemy import __version__ as _sa_version
warnings.simplefilter('always', DeprecationWarning)
_sa_version = tuple(int(re.match("\d+", x).group(0))
for x in _sa_version.split("."))
SQLA_07 = _sa_version >= (0, 7)
SQLA_08 = _sa_version >= (0, 8)
del re
del _sa_version
from rhodecode.lib.dbmigrate.migrate.changeset.schema import *
from rhodecode.lib.dbmigrate.migrate.changeset.constraint import *
sqlalchemy.schema.Table.__bases__ += (ChangesetTable,)
sqlalchemy.schema.Column.__bases__ += (ChangesetColumn,)
sqlalchemy.schema.Index.__bases__ += (ChangesetIndex,)
sqlalchemy.schema.DefaultClause.__bases__ += (ChangesetDefaultClause,)
""" SqlAlchemy version tools """
from sqlalchemy import __version__ as SA_VERSION
# SqlAlchemy version tuple
SA_VERSION_TUPLE: tuple[int, ...] = tuple(map(int, SA_VERSION.split('.')))
# SqlAlchemy minor version: 1.X or 2.X
SA_VERSION_MINOR: tuple[int, int] = SA_VERSION_TUPLE[:2] # type: ignore
# SqlAlchemy version bools
SA_13 = SA_VERSION_MINOR == (1, 3)
SA_14 = SA_VERSION_MINOR == (1, 4)
SA_20 = SA_VERSION_MINOR == (2, 0)
"""
This module extends SQLAlchemy and provides additional DDL [#]_
support.
.. [#] SQL Data Definition Language
"""
import re
import warnings
import sqlalchemy
from sqlalchemy import __version__ as _sa_version
warnings.simplefilter('always', DeprecationWarning)
_sa_version = tuple(int(re.match("\d+", x).group(0))
for x in _sa_version.split("."))
SQLA_06 = _sa_version >= (0, 6)
SQLA_07 = _sa_version >= (0, 7)
del re
del _sa_version
from rhodecode.lib.dbmigrate.migrate.changeset.schema import *
from rhodecode.lib.dbmigrate.migrate.changeset.constraint import *
sqlalchemy.schema.Table.__bases__ += (ChangesetTable,)
sqlalchemy.schema.Column.__bases__ += (ChangesetColumn,)
sqlalchemy.schema.Index.__bases__ += (ChangesetIndex,)
sqlalchemy.schema.DefaultClause.__bases__ += (ChangesetDefaultClause,)
from __future__ import absolute_import
import uuid
from sqlalchemy import __version__, types, util
from sqlalchemy.dialects import mssql, postgresql
from .scalar_coercible import ScalarCoercible
sqlalchemy_version = tuple([int(v) for v in __version__.split(".")])
class UUIDType(ScalarCoercible, types.TypeDecorator):
"""
Stores a UUID in the database natively when it can and falls back to
a BINARY(16) or a CHAR(32) when it can't.
::
from sqlalchemy_utils import UUIDType
import uuid
class User(Base):
__tablename__ = 'user'
# Pass `binary=False` to fallback to CHAR instead of BINARY
id = sa.Column(
UUIDType(binary=False),
primary_key=True,
default=uuid.uuid4
)
def checkSqlalchemy():
a_version = __version__.split('.')
if len(a_version) > 2 and str(a_version[0]) == str(SA_MAJOR) and str(a_version[1]) <= str(SA_MINOR):
return True
else:
return False
# Copyright (C) 2007 Alexandre Conrad, alexandre (dot) conrad (at) gmail (dot) com
#
# This module is part of FormAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
import cgi
import warnings
import logging
logger = logging.getLogger('formalchemy.' + __name__)
MIN_SA_VERSION = '0.4.5'
from sqlalchemy import __version__
if __version__.split('.') < MIN_SA_VERSION.split('.'):
raise ImportError('Version %s or later of SQLAlchemy required' % MIN_SA_VERSION)
from sqlalchemy.orm.attributes import InstrumentedAttribute
from sqlalchemy.orm.properties import SynonymProperty
from sqlalchemy.orm import compile_mappers, object_session, class_mapper
from sqlalchemy.orm.session import Session
from sqlalchemy.orm.scoping import ScopedSession
from sqlalchemy.orm.dynamic import DynamicAttributeImpl
from sqlalchemy.util import OrderedDict
import fields, fatypes
compile_mappers() # initializes InstrumentedAttributes
try:
# 0.5
###
import logging
from zope import interface, component
from zope.publisher.interfaces import IPublisherRequest, IPublishTraverse
from z3c.traverser.interfaces import ITraverserPlugin
from z3c.traverser.traverser import PluggableTraverser
from alchemist.traversal.interfaces import IManagedContainer
from alchemist.traversal.collection import CollectionTraverser
from ore.alchemist import sa2zs, interfaces
from sqlalchemy import orm, __version__ as sa_version
sa_version = map(int, sa_version.split("."))
#
logging_setup = False
import bungeni.models.interfaces
import bungeni.ui.content
def catalyst(
_context,
class_,
descriptor,
#view_module=None, # !+?
interface_module=bungeni.models.interfaces,
def test_sqlalchemy_version():
assert list(map(int, __version__.split('.')[:2])) == list(VERSION_INFO[:2])
assert __version__.split('.')[:2] == VERSION.split('.')[:2]
"""
This module extends SQLAlchemy and provides additional DDL [#]_
support.
.. [#] SQL Data Definition Language
"""
import re
import warnings
import sqlalchemy
from sqlalchemy import __version__ as _sa_version
warnings.simplefilter('always', DeprecationWarning)
_sa_version = tuple(int(re.match("\d+", x).group(0)) for x in _sa_version.split("."))
SQLA_07 = _sa_version >= (0, 7)
SQLA_08 = _sa_version >= (0, 8)
del re
del _sa_version
from migrate.changeset.schema import *
from migrate.changeset.constraint import *
sqlalchemy.schema.Table.__bases__ += (ChangesetTable, )
sqlalchemy.schema.Column.__bases__ += (ChangesetColumn, )
sqlalchemy.schema.Index.__bases__ += (ChangesetIndex, )
sqlalchemy.schema.DefaultClause.__bases__ += (ChangesetDefaultClause, )
import re
import inspect
import time
import random
import uuid
class CommandError(Exception):
pass
from sqlalchemy import __version__
def _safe_int(value):
try:
return int(value)
except:
return 0
_vers = tuple([_safe_int(x) for x in __version__.split(".")])
sqla_06 = _vers > (0, 6)
sqla_07 = _vers > (0, 7)
if not sqla_06:
raise CommandError(
"SQLAlchemy 0.6 or greater is required. "
"Version 0.7 or above required for full featureset.")
def requires_07(feature):
if not sqla_07:
raise CommandError(
"The %s feature requires "
"SQLAlchemy 0.7 or greater."
% feature
)
try:
"""
This module extends SQLAlchemy and provides additional DDL [#]_
support.
.. [#] SQL Data Definition Language
"""
import re
import warnings
import sqlalchemy
from sqlalchemy import __version__ as _sa_version
warnings.simplefilter('always', DeprecationWarning)
_sa_version = tuple(
int(re.match("\d+", x).group(0)) for x in _sa_version.split("."))
SQLA_06 = _sa_version >= (0, 6)
SQLA_07 = _sa_version >= (0, 7)
del re
del _sa_version
from migrate.changeset.schema import *
from migrate.changeset.constraint import *
sqlalchemy.schema.Table.__bases__ += (ChangesetTable, )
sqlalchemy.schema.Column.__bases__ += (ChangesetColumn, )
sqlalchemy.schema.Index.__bases__ += (ChangesetIndex, )
sqlalchemy.schema.DefaultClause.__bases__ += (ChangesetDefaultClause, )
def test_sqlalchemy_version():
sqla_version_info = list(map(int, __version__.split('.')[:2]))
assert sqla_version_info >= list(VERSION_INFO[:2])
assert __version__.split('.')[:2] >= VERSION.split('.')[:2]
def sqla_version_tuple():
from sqlalchemy import __version__
return tuple(int(i) for i in __version__.split("."))
If you set *echo* to True, SQLAlchemy will print the SQL statements.
*convert_unicode* should always be True and you should always
use unicode strings with SQLAlchemy!
When you are at the interpreter you can do:
from sqlalchemy_tool import configure_session_for_app
configure_session_for_app(your_cherrypy_app)
'''
from sqlalchemy import MetaData, create_engine, __version__ as sa_version
from sqlalchemy.orm import scoped_session, sessionmaker
if sa_version.split(".") < ["0", "5", "0"]:
raise ImportError("Version 0.5 or later of SQLAlchemy required.")
metadata = MetaData()
session = scoped_session(sessionmaker(autoflush=True, autocommit=False))
#mapper = session.mapper
# A dict in which keys are connection strings and values are SA engine objects
_engines = {}
def configure_session(dburi='sqlite:///database.sqlite',
echo=False,
convert_unicode=True):
"""This function is called on each request.
Tool configuration is automatically passed to it as arguments.
