[server] Port BFSS to py3k
The BFSS API changes in python 3:
* 'defaultdir' MUST be a unicode object
* 'fsencoding' MUST NOT be set
In python 2, fsencoding handles both the encoding of file paths on the
file system (utf-8 by default, but the system may actually be using
something else) and the encoding of file paths that will be stored in
the database.
So in python 3, we wipe the slate clean:
* rely on sys.getfilesystemencoding() to convert unicode objects to
bytes
* always encode paths to utf-8 for storage in the database
Caveat emptor / here be dragons:
* sys.getfilesystemencoding() depends on the current locale, which
therefore MUST be set properly
* when migrating an existing instance from py2 to py3, one MAY need
to reencode file paths stored in the database
# copyright 2003-2014 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/>.
import sys
import os
from os.path import join
from cStringIO import StringIO
from logilab.common.testlib import TestCase, unittest_main
from cubicweb.cwconfig import CubicWebConfiguration
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.server.migractions import ServerMigrationHelper
CubicWebConfiguration.load_cwctl_plugins() # XXX necessary?
class CubicWebCtlTC(TestCase):
def setUp(self):
self.stream = StringIO()
sys.stdout = self.stream
def tearDown(self):
sys.stdout = sys.__stdout__
def test_list(self):
from cubicweb.cwctl import ListCommand
ListCommand(None).run([])
class CubicWebShellTC(CubicWebTC):
def test_process_script_args_context(self):
repo = self.repo
with self.admin_access.repo_cnx() as cnx:
mih = ServerMigrationHelper(None, repo=repo, cnx=cnx,
interactive=False,
# hack so it don't try to load fs schema
schema=1)
scripts = {'script1.py': list(),
'script2.py': ['-v'],
'script3.py': ['-vd', '-f', 'FILE.TXT'],
}
mih.cmd_process_script(join(self.datadir, 'scripts', 'script1.py'),
funcname=None)
for script, args in scripts.items():
scriptname = os.path.join(self.datadir, 'scripts', script)
self.assertTrue(os.path.exists(scriptname))
mih.cmd_process_script(scriptname, None, scriptargs=args)
if __name__ == '__main__':
unittest_main()