Account for new psycopg2 exception classes mapping
From psycopg2 >= 2.8, specific exceptions are raised corresponding to
postgresql errors. E.g. a CheckViolation exception is raised instead of
a generic IntegrityError previously when a constraint violation occurs.
The way we intercept database errors, especially for constraint
violation, is not compliant with that because we do not catch subclasses
of IntegrityError in native source's doexec() method.
We fix this by checking for the presence of IntegrityError error in
exception class's mro. This is still overcomplicated and clumsy, because
we still use string comparison, but this is the best we can do as far as
I know. (A better fix would be 'isinstance(ex, IntegrityError)' but we
have no engine-independent error classes, so this is not possible.
Something like sqlalchemy's DBAPI Errors [1] might help:
https://docs.sqlalchemy.org/en/latest/errors.html#dbapi-errors)
#!/usr/bin/env python
# pylint: disable=W0142,W0403,W0404,W0613,W0622,W0622,W0704,R0904,C0103,E0611
#
# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""Generic Setup script, takes package info from __pkginfo__.py file
"""
import io
from os.path import dirname, join
from setuptools import setup, find_packages
here = dirname(__file__)
# import required features
pkginfo = join(here, 'cubicweb', '__pkginfo__.py')
__pkginfo__ = {}
with open(pkginfo) as f:
exec(f.read(), __pkginfo__)
modname = __pkginfo__['modname']
version = __pkginfo__['version']
license = __pkginfo__['license']
description = __pkginfo__['description']
web = __pkginfo__['web']
author = __pkginfo__['author']
author_email = __pkginfo__['author_email']
with io.open('README', encoding='utf-8') as f:
long_description = f.read()
# import optional features
distname = __pkginfo__['distname']
package_data = __pkginfo__['package_data']
setup(
name=distname,
version=version,
license=license,
url=web,
description=description,
long_description=long_description,
author=author,
author_email=author_email,
packages=find_packages(),
package_data=package_data,
include_package_data=True,
install_requires=[
'six >= 1.4.0',
'logilab-common >= 1.4.0',
'logilab-mtconverter >= 0.8.0',
'rql >= 0.34.0',
'yams >= 0.45.0',
'lxml',
'logilab-database >= 1.15.0',
'passlib',
'pytz',
'Markdown',
'unittest2 >= 0.7.0',
],
entry_points={
'console_scripts': [
'cubicweb-ctl = cubicweb.cwctl:run',
],
'paste.app_factory': [
'pyramid_main=cubicweb.pyramid:pyramid_app',
],
},
extras_require={
'captcha': [
'Pillow',
],
'crypto': [
'pycrypto',
],
'etwist': [
'Twisted < 16.0.0',
],
'ext': [
'docutils >= 0.6',
],
'ical': [
'vobject >= 0.6.0',
],
'pyramid': [
'pyramid >= 1.5.0',
'waitress >= 0.8.9',
'wsgicors >= 0.3',
'pyramid_multiauth',
'repoze.lru',
],
'rdf': [
'rdflib',
],
'sparql': [
'fyzz >= 0.1.0',
],
'zmq': [
'pyzmq',
],
},
zip_safe=False,
)