Drop python2 support
This mostly consists in removing the dependency on "six" and updating
the code to use only Python3 idioms.
Notice that we previously used TemporaryDirectory from
cubicweb.devtools.testlib for compatibility with Python2. We now
directly import it from tempfile.
# copyright 2003-2016 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/>.
"""data source related entities"""
import re
from socket import gethostname
import logging
from logilab.common.textutils import text_to_dict
from logilab.common.configuration import OptionError
from logilab.mtconverter import xml_escape
from cubicweb.entities import AnyEntity, fetch_config
class _CWSourceCfgMixIn(object):
@property
def dictconfig(self):
if not self.config:
return {}
return text_to_dict(self.config)
class CWSource(_CWSourceCfgMixIn, AnyEntity):
__regid__ = 'CWSource'
fetch_attrs, cw_fetch_order = fetch_config(['name', 'type'])
@property
def host_config(self):
dictconfig = self.dictconfig
host = gethostname()
for hostcfg in self.host_configs:
if hostcfg.match(host):
self.info('matching host config %s for source %s',
hostcfg.match_host, self.name)
dictconfig.update(hostcfg.dictconfig)
return dictconfig
@property
def host_configs(self):
return self.reverse_cw_host_config_of
@property
def repo_source(self):
"""repository only property, not available from the web side (eg
self._cw is expected to be a server session)
"""
return self._cw.repo.source_by_eid(self.eid)
class CWSourceHostConfig(_CWSourceCfgMixIn, AnyEntity):
__regid__ = 'CWSourceHostConfig'
fetch_attrs, cw_fetch_order = fetch_config(['match_host', 'config'])
@property
def cwsource(self):
return self.cw_host_config_of[0]
def match(self, hostname):
return re.match(self.match_host, hostname)
class CWDataImport(AnyEntity):
__regid__ = 'CWDataImport'
repo_source = _logs = None # please pylint
def init(self):
self._logs = []
self.repo_source = self.cwsource.repo_source
def dc_title(self):
return '%s [%s]' % (self.printable_value('start_timestamp'),
self.printable_value('status'))
@property
def cwsource(self):
return self.cw_import_of[0]
def record_debug(self, msg, path=None, line=None):
self._log(logging.DEBUG, msg, path, line)
self.repo_source.debug(msg)
def record_info(self, msg, path=None, line=None):
self._log(logging.INFO, msg, path, line)
self.repo_source.info(msg)
def record_warning(self, msg, path=None, line=None):
self._log(logging.WARNING, msg, path, line)
self.repo_source.warning(msg)
def record_error(self, msg, path=None, line=None):
self._status = u'failed'
self._log(logging.ERROR, msg, path, line)
self.repo_source.error(msg)
def record_fatal(self, msg, path=None, line=None):
self._status = u'failed'
self._log(logging.FATAL, msg, path, line)
self.repo_source.fatal(msg)
def _log(self, severity, msg, path=None, line=None):
encodedmsg = u'%s\t%s\t%s\t%s<br/>' % (severity, path or u'',
line or u'', xml_escape(msg))
self._logs.append(encodedmsg)
def write_log(self, session, **kwargs):
if 'status' not in kwargs:
kwargs['status'] = getattr(self, '_status', u'success')
self.cw_set(log=u'<br/>'.join(self._logs), **kwargs)
self._logs = []