--- a/entities/sources.py Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,184 +0,0 @@
-# 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/>.
-"""data source related entities"""
-
-__docformat__ = "restructuredtext en"
-
-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):
- return self.config and text_to_dict(self.config) or {}
-
- def update_config(self, skip_unknown=False, **config):
- from cubicweb.server import SOURCE_TYPES
- from cubicweb.server.serverconfig import (SourceConfiguration,
- generate_source_config)
- cfg = self.dictconfig
- cfg.update(config)
- options = SOURCE_TYPES[self.type].options
- sconfig = SourceConfiguration(self._cw.vreg.config, options=options)
- for opt, val in cfg.items():
- try:
- sconfig.set_option(opt, val)
- except OptionError:
- if skip_unknown:
- continue
- raise
- cfgstr = unicode(generate_source_config(sconfig), self._cw.encoding)
- self.cw_set(config=cfgstr)
-
-
-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
-
- def init_mapping(self, mapping):
- for key, options in mapping:
- if isinstance(key, tuple): # relation definition
- assert len(key) == 3
- restrictions = ['X relation_type RT, RT name %(rt)s']
- kwargs = {'rt': key[1]}
- if key[0] != '*':
- restrictions.append('X from_entity FT, FT name %(ft)s')
- kwargs['ft'] = key[0]
- if key[2] != '*':
- restrictions.append('X to_entity TT, TT name %(tt)s')
- kwargs['tt'] = key[2]
- rql = 'Any X WHERE %s' % ','.join(restrictions)
- schemarset = self._cw.execute(rql, kwargs)
- elif key[0].isupper(): # entity type
- schemarset = self._cw.execute('CWEType X WHERE X name %(et)s',
- {'et': key})
- else: # relation type
- schemarset = self._cw.execute('CWRType X WHERE X name %(rt)s',
- {'rt': key})
- for schemaentity in schemarset.entities():
- self._cw.create_entity('CWSourceSchemaConfig',
- cw_for_source=self,
- cw_schema=schemaentity,
- options=options)
-
- @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.sources_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 CWSourceSchemaConfig(AnyEntity):
- __regid__ = 'CWSourceSchemaConfig'
- fetch_attrs, cw_fetch_order = fetch_config(['cw_for_source', 'cw_schema', 'options'])
-
- def dc_title(self):
- return self._cw._(self.cw_etype) + ' #%s' % self.eid
-
- @property
- def schema(self):
- return self.cw_schema[0]
-
- @property
- def cwsource(self):
- return self.cw_for_source[0]
-
-
-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 = []