author | Julien Cristau <julien.cristau@logilab.fr> |
Fri, 17 Oct 2014 12:14:58 +0200 | |
changeset 10045 | 0a49d61c8cca |
parent 10039 | 1d1afe3b5081 |
child 10110 | f601d2fdeff7 |
permissions | -rw-r--r-- |
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some copyright updates
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# copyright 2003-2014 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
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# |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# This file is part of CubicWeb. |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# CubicWeb is free software: you can redistribute it and/or modify it under the |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# terms of the GNU Lesser General Public License as published by the Free |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# Software Foundation, either version 2.1 of the License, or (at your option) |
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Sylvain Thénault <sylvain.thenault@logilab.fr>
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# any later version. |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
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# |
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replace logilab-common by CubicWeb in disclaimer
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# details. |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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# You should have received a copy of the GNU Lesser General Public License along |
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# with CubicWeb. If not, see <http://www.gnu.org/licenses/>. |
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"""Defines the central class for the CubicWeb RQL server: the repository. |
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The repository is an abstraction allowing execution of rql queries against |
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data sources. Most of the work is actually done in helper classes. The |
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repository mainly: |
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* brings these classes all together to provide a single access |
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application -> instance where it makes sense
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point to a cubicweb instance. |
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* handles session management |
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* provides method for pyro registration, to call if pyro is enabled |
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[web] dont attempt to update last login time on ldap users, avoiding spurious tb in logs (closes #914464)
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""" |
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__docformat__ = "restructuredtext en" |
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import sys |
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import threading |
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import Queue |
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fix failures introduced by recent refactoring
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from warnings import warn |
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[repo] add a find_users method for under-privileged accounts
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from itertools import chain |
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from time import time, localtime, strftime |
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[repository] add an ``internal_cnx`` method to replace ``internal_session``
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from contextlib import contextmanager |
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[server] deprecate the old multi-source system
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from warnings import warn |
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[schema / sources] store data sources as cubicweb entities
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from logilab.common.decorators import cached, clear_cache |
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[repo] move repo stats to Service (closes #2951067)
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from logilab.common.deprecation import deprecated |
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from yams import BadSchemaDefinition |
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from rql import RQLSyntaxError |
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from rql.utils import rqlvar_maker |
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[repo] pylint cleanup, mainly of imports, with a bit of style
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from cubicweb import (CW_MIGRATION_MAP, QueryError, |
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[hooksmanager] hooks should be reseted after vreg reload
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UnknownEid, AuthenticationError, ExecutionError, |
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BadConnectionId, Unauthorized, ValidationError, |
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UniqueTogetherError, onevent) |
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imports cleanup
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from cubicweb import cwvreg, schema, server |
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[multi-sources-removal] Turn ConnectionsSet into simpler ConnectionWrapper
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from cubicweb.server import ShuttingDown, utils, hook, querier, sources |
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[session] fix arguments default value and promote usage of security_enabled as session method. Closes #2481820
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from cubicweb.server.session import Session, InternalSession, InternalManager |
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[session] cleanup hook / operation / entity edition api
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from cubicweb.server.ssplanner import EditedEntity |
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[cubification] moved CWPermission handling into a localperms cube. closes #1914011
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NO_CACHE_RELATIONS = set( [('owned_by', 'object'), |
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('created_by', 'object'), |
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('cw_source', 'object'), |
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]) |
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allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
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[repository] drop unused argument
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def prefill_entity_caches(entity): |
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session = entity._cw |
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# prefill entity relation caches |
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for rschema in entity.e_schema.subject_relations(): |
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rtype = str(rschema) |
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if rtype in schema.VIRTUAL_RTYPES or (rtype, 'subject') in NO_CACHE_RELATIONS: |
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continue |
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if rschema.final: |
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entity.cw_attr_cache.setdefault(rtype, None) |
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else: |
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entity.cw_set_relation_cache(rtype, 'subject', |
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session.empty_rset()) |
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for rschema in entity.e_schema.object_relations(): |
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rtype = str(rschema) |
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if rtype in schema.VIRTUAL_RTYPES or (rtype, 'object') in NO_CACHE_RELATIONS: |
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continue |
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entity.cw_set_relation_cache(rtype, 'object', session.empty_rset()) |
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def del_existing_rel_if_needed(session, eidfrom, rtype, eidto): |
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"""delete existing relation when adding a new one if card is 1 or ? |
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have to be done once the new relation has been inserted to avoid having |
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an entity without a relation for some time |
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this kind of behaviour has to be done in the repository so we don't have |
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hooks order hazardness |
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""" |
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# skip that if integrity explicitly disabled |
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if not session.is_hook_category_activated('activeintegrity'): |
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return |
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rdef = session.rtype_eids_rdef(rtype, eidfrom, eidto) |
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card = rdef.cardinality |
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# one may be tented to check for neweids but this may cause more than one |
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# relation even with '1?' cardinality if thoses relations are added in the |
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# same transaction where the entity is being created. This never occurs from |
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# the web interface but may occurs during test or dbapi connection (though |
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# not expected for this). So: don't do it, we pretend to ensure repository |
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# consistency. |
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auto-delete relation with single cardinality using execute, not unsafe_execute, so permissions are correctly checked
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# |
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# notes: |
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# * inlined relations will be implicitly deleted for the subject entity |
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# * we don't want read permissions to be applied but we want delete |
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# permission to be checked |
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if card[0] in '1?': |
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with session.security_enabled(read=False): |
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session.execute('DELETE X %s Y WHERE X eid %%(x)s, ' |
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'NOT Y eid %%(y)s' % rtype, |
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#759035: Automate addition of eid cachekey in RQL analysis
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{'x': eidfrom, 'y': eidto}) |
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if card[1] in '1?': |
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with session.security_enabled(read=False): |
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session.execute('DELETE X %s Y WHERE Y eid %%(y)s, ' |
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[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
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'NOT X eid %%(x)s' % rtype, |
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{'x': eidfrom, 'y': eidto}) |
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def preprocess_inlined_relations(session, entity): |
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"""when an entity is added, check if it has some inlined relation which |
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requires to be extrated for proper call hooks |
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""" |
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relations = [] |
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activeintegrity = session.is_hook_category_activated('activeintegrity') |
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eschema = entity.e_schema |
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for attr in entity.cw_edited: |
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rschema = eschema.subjrels[attr] |
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if not rschema.final: # inlined relation |
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value = entity.cw_edited[attr] |
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127 |
relations.append((attr, value)) |
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session.update_rel_cache_add(entity.eid, attr, value) |
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rdef = session.rtype_eids_rdef(attr, entity.eid, value) |
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130 |
if rdef.cardinality[1] in '1?' and activeintegrity: |
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with session.security_enabled(read=False): |
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session.execute('DELETE X %s Y WHERE Y eid %%(y)s' % attr, |
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133 |
{'x': entity.eid, 'y': value}) |
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134 |
return relations |
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135 |
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136 |
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class NullEventBus(object): |
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def publish(self, msg): |
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pass |
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140 |
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def add_subscription(self, topic, callback): |
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142 |
pass |
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143 |
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144 |
def start(self): |
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145 |
pass |
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146 |
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147 |
def stop(self): |
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148 |
pass |
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149 |
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150 |
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0 | 151 |
class Repository(object): |
152 |
"""a repository provides access to a set of persistent storages for |
|
153 |
entities and relations |
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154 |
||
155 |
XXX protect pyro access |
|
156 |
""" |
|
1482 | 157 |
|
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158 |
def __init__(self, config, tasks_manager=None, vreg=None): |
0 | 159 |
self.config = config |
160 |
if vreg is None: |
|
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161 |
vreg = cwvreg.CWRegistryStore(config) |
0 | 162 |
self.vreg = vreg |
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self._tasks_manager = tasks_manager |
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0 | 165 |
self.pyro_registered = False |
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166 |
self.pyro_uri = None |
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167 |
# every pyro client is handled in its own thread; map these threads to |
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168 |
# the session we opened for them so we can clean up when they go away |
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169 |
self._pyro_sessions = {} |
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self.app_instances_bus = NullEventBus() |
0 | 171 |
self.info('starting repository from %s', self.config.apphome) |
172 |
# dictionary of opened sessions |
|
173 |
self._sessions = {} |
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174 |
|
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175 |
|
0 | 176 |
# list of functions to be called at regular interval |
177 |
# list of running threads |
|
178 |
self._running_threads = [] |
|
179 |
# initial schema, should be build or replaced latter |
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self.schema = schema.CubicWebSchema(config.appid) |
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181 |
self.vreg.schema = self.schema # until actual schema is loaded... |
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182 |
# shutdown flag |
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183 |
self.shutting_down = False |
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184 |
# sources (additional sources info in the system database) |
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185 |
self.system_source = self.get_source('native', 'system', |
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186 |
config.system_source_config.copy()) |
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self.sources_by_uri = {'system': self.system_source} |
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188 |
# querier helper, need to be created after sources initialization |
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189 |
self.querier = querier.QuerierHelper(self, self.schema) |
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190 |
# cache eid -> (type, extid, actual source) |
0 | 191 |
self._type_source_cache = {} |
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192 |
# cache extid -> eid |
0 | 193 |
self._extid_cache = {} |
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194 |
# open some connection sets |
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195 |
if config.init_cnxset_pool: |
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196 |
self.init_cnxset_pool() |
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197 |
# the hooks manager |
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198 |
self.hm = hook.HooksManager(self.vreg) |
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199 |
# registry hook to fix user class on registry reload |
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200 |
@onevent('after-registry-reload', self) |
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201 |
def fix_user_classes(self): |
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202 |
# After registery reload the 'CWUser' class used for CWEtype |
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203 |
# changed. To any existing user object have a different class than |
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204 |
# the new loaded one. We are hot fixing this. |
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205 |
usercls = self.vreg['etypes'].etype_class('CWUser') |
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206 |
for session in self._sessions.itervalues(): |
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207 |
if not isinstance(session.user, InternalManager): |
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208 |
session.user.__class__ = usercls |
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209 |
|
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210 |
def init_cnxset_pool(self): |
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211 |
"""should be called bootstrap_repository, as this is what it does""" |
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212 |
config = self.config |
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213 |
self._cnxsets_pool = Queue.Queue() |
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214 |
# 0. init a cnxset that will be used to fetch bootstrap information from |
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215 |
# the database |
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216 |
self._cnxsets_pool.put_nowait(self.system_source.wrapped_connection()) |
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217 |
# 1. set used cubes |
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218 |
if config.creating or not config.read_instance_schema: |
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219 |
config.bootstrap_cubes() |
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220 |
else: |
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221 |
self.set_schema(self.config.load_bootstrap_schema(), resetvreg=False) |
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222 |
config.init_cubes(self.get_cubes()) |
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223 |
# 2. load schema |
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224 |
if config.quick_start: |
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225 |
# quick start: only to get a minimal repository to get cubes |
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226 |
# information (eg dump/restore/...) |
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227 |
# |
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228 |
# restrict appobject_path to only load hooks and entity classes in |
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229 |
# the registry |
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config.cube_appobject_path = set(('hooks', 'entities')) |
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config.cubicweb_appobject_path = set(('hooks', 'entities')) |
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# limit connections pool to 1 |
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config['connections-pool-size'] = 1 |
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if config.quick_start or config.creating or not config.read_instance_schema: |
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# load schema from the file system |
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if not config.creating: |
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self.warning("set fs instance'schema") |
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self.set_schema(config.load_schema(expand_cubes=True)) |
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239 |
else: |
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# normal start: load the instance schema from the database |
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self.info('loading schema from the repository') |
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self.set_schema(self.deserialize_schema()) |
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243 |
# 3. initialize data sources |
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244 |
if config.creating: |
6128 | 245 |
# call init_creating so that for instance native source can |
246 |
# configurate tsearch according to postgres version |
|
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247 |
self.system_source.init_creating() |
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248 |
else: |
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249 |
self.init_sources_from_database() |
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250 |
if 'CWProperty' in self.schema: |
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251 |
self.vreg.init_properties(self.properties()) |
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252 |
# 4. close initialization connection set and reopen fresh ones for |
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253 |
# proper initialization |
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254 |
self._get_cnxset().close(True) |
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255 |
self.cnxsets = [] # list of available cnxsets (can't iterate on a Queue) |
0 | 256 |
for i in xrange(config['connections-pool-size']): |
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257 |
self.cnxsets.append(self.system_source.wrapped_connection()) |
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258 |
self._cnxsets_pool.put_nowait(self.cnxsets[-1]) |
1482 | 259 |
|
0 | 260 |
# internals ############################################################### |
261 |
||
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262 |
def init_sources_from_database(self): |
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263 |
self.sources_by_eid = {} |
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264 |
if self.config.quick_start \ |
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265 |
or not 'CWSource' in self.schema: # # 3.10 migration |
7550
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[3.10] fix typo and error for pre 3.10 migration w/ postgres: we *must* call init_creating else the fti isn't correctly initialized, which may lead to silently rollbacked transaction
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266 |
self.system_source.init_creating() |
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267 |
return |
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|
268 |
with self.internal_cnx() as cnx: |
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269 |
# FIXME: sources should be ordered (add_entity priority) |
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270 |
for sourceent in cnx.execute( |
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271 |
'Any S, SN, SA, SC WHERE S is_instance_of CWSource, ' |
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272 |
'S name SN, S type SA, S config SC').entities(): |
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273 |
if sourceent.name == 'system': |
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274 |
self.system_source.eid = sourceent.eid |
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275 |
self.sources_by_eid[sourceent.eid] = self.system_source |
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276 |
self.system_source.init(True, sourceent) |
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277 |
continue |
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278 |
self.add_source(sourceent) |
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279 |
|
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280 |
def _clear_planning_caches(self): |
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281 |
clear_cache(self, 'source_defs') |
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282 |
|
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283 |
def add_source(self, sourceent): |
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284 |
try: |
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285 |
source = self.get_source(sourceent.type, sourceent.name, |
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|
286 |
sourceent.host_config, sourceent.eid) |
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|
287 |
except RuntimeError: |
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|
288 |
if self.config.repairing: |
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|
289 |
self.exception('cant setup source %s, skipped', sourceent.name) |
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|
290 |
return |
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[sources] Skip problematic sources when starting shell instead of crashing. Closes #3670208
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|
291 |
raise |
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|
292 |
self.sources_by_eid[sourceent.eid] = source |
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[schema / sources] store data sources as cubicweb entities
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293 |
self.sources_by_uri[sourceent.name] = source |
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[schema / sources] store data sources as cubicweb entities
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|
294 |
if self.config.source_enabled(source): |
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[repository] #1460066: backport datafeed cube as cubicweb source
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295 |
# call source's init method to complete their initialisation if |
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|
296 |
# needed (for instance looking for persistent configuration using an |
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297 |
# internal session, which is not possible until connections sets have been |
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|
298 |
# initialized) |
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[repository] #1460066: backport datafeed cube as cubicweb source
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|
299 |
source.init(True, sourceent) |
6724
24bf6f181d0e
[pyro source] store pyro source mapping file into the database
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|
300 |
else: |
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[repository] #1460066: backport datafeed cube as cubicweb source
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301 |
source.init(False, sourceent) |
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302 |
self._clear_planning_caches() |
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|
303 |
|
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|
304 |
def remove_source(self, uri): |
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[schema / sources] store data sources as cubicweb entities
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|
305 |
source = self.sources_by_uri.pop(uri) |
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|
306 |
del self.sources_by_eid[source.eid] |
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|
307 |
self._clear_planning_caches() |
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|
308 |
|
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[sources] refactor source creation and options handling
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|
309 |
def get_source(self, type, uri, source_config, eid=None): |
6427
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310 |
# set uri and type in source config so it's available through |
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|
311 |
# source_defs() |
0 | 312 |
source_config['uri'] = uri |
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313 |
source_config['type'] = type |
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|
314 |
return sources.get_source(type, source_config, self, eid) |
1482 | 315 |
|
8943
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[repo] kill rebuildinfered feature from Repository.set_schema
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|
316 |
def set_schema(self, schema, resetvreg=True): |
0 | 317 |
self.info('set schema %s %#x', schema.name, id(schema)) |
3240
8604a15995d1
refactor so that rql rewriter may be used outside the server. Enhance it to be usable for RRQLExpression as well
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|
318 |
if resetvreg: |
5447
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[vreg repo] shouldn't call init_registration in on hook registry bootstrap, already done before
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|
319 |
# trigger full reload of all appobjects |
3240
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refactor so that rql rewriter may be used outside the server. Enhance it to be usable for RRQLExpression as well
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|
320 |
self.vreg.set_schema(schema) |
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refactor so that rql rewriter may be used outside the server. Enhance it to be usable for RRQLExpression as well
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|
321 |
else: |
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refactor so that rql rewriter may be used outside the server. Enhance it to be usable for RRQLExpression as well
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|
322 |
self.vreg._set_schema(schema) |
0 | 323 |
self.querier.set_schema(schema) |
8696
0bb18407c053
[toward py3k] rewrite dict.keys() and dict.values() (part of #2711624)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
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|
324 |
for source in self.sources_by_uri.itervalues(): |
0 | 325 |
source.set_schema(schema) |
326 |
self.schema = schema |
|
327 |
||
8947
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[repo] straightforward bootstrap sequence. Closes #2841188
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|
328 |
def deserialize_schema(self): |
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[repo] straightforward bootstrap sequence. Closes #2841188
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|
329 |
"""load schema from the database""" |
0 | 330 |
from cubicweb.server.schemaserial import deserialize_schema |
2839
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imports cleanup
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|
331 |
appschema = schema.CubicWebSchema(self.config.appid) |
0 | 332 |
self.debug('deserializing db schema into %s %#x', appschema.name, id(appschema)) |
9490
b3d2c4065e6a
[server] use internal_cnx instead of internal_session in deserialize_schema
Julien Cristau <julien.cristau@logilab.fr>
parents:
9488
diff
changeset
|
333 |
with self.internal_cnx() as cnx: |
0 | 334 |
try: |
9490
b3d2c4065e6a
[server] use internal_cnx instead of internal_session in deserialize_schema
Julien Cristau <julien.cristau@logilab.fr>
parents:
9488
diff
changeset
|
335 |
deserialize_schema(appschema, cnx) |
0 | 336 |
except BadSchemaDefinition: |
337 |
raise |
|
8695
358d8bed9626
[toward-py3k] rewrite to "except AnException as exc:" (part of #2711624)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8694
diff
changeset
|
338 |
except Exception as ex: |
1398
5fe84a5f7035
rename internal entity types to have CW prefix instead of E
sylvain.thenault@logilab.fr
parents:
1372
diff
changeset
|
339 |
import traceback |
5fe84a5f7035
rename internal entity types to have CW prefix instead of E
sylvain.thenault@logilab.fr
parents:
1372
diff
changeset
|
340 |
traceback.print_exc() |
9171
be9596750678
Fix two crashes in db-check (closes #3024964)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
9165
diff
changeset
|
341 |
raise (Exception('Is the database initialised ? (cause: %s)' % ex), |
be9596750678
Fix two crashes in db-check (closes #3024964)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
9165
diff
changeset
|
342 |
None, sys.exc_info()[-1]) |
8947
3bbd416b09ec
[repo] straightforward bootstrap sequence. Closes #2841188
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8946
diff
changeset
|
343 |
return appschema |
8321
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
344 |
|
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
345 |
def _prepare_startup(self): |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
346 |
"""Prepare "Repository as a server" for startup. |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
347 |
|
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
348 |
* trigger server startup hook, |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
349 |
* register session clean up task. |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
350 |
""" |
5043
fe52dd3936cf
[repo config] cleanup read_instance_schema / bootstrap_schema / creating mess
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5032
diff
changeset
|
351 |
if not (self.config.creating or self.config.repairing |
fe52dd3936cf
[repo config] cleanup read_instance_schema / bootstrap_schema / creating mess
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5032
diff
changeset
|
352 |
or self.config.quick_start): |
4958
665eacdd8c50
[repo] call server_startup event in start_looping_task the repo is fully started (registered in pyro for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4951
diff
changeset
|
353 |
# call instance level initialisation hooks |
665eacdd8c50
[repo] call server_startup event in start_looping_task the repo is fully started (registered in pyro for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4951
diff
changeset
|
354 |
self.hm.call_hooks('server_startup', repo=self) |
665eacdd8c50
[repo] call server_startup event in start_looping_task the repo is fully started (registered in pyro for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4951
diff
changeset
|
355 |
# register a task to cleanup expired session |
6012
d56fd78006cd
[session] cleanup session-time / cleanup-session-time...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
356 |
self.cleanup_session_time = self.config['cleanup-session-time'] or 60 * 60 * 24 |
d56fd78006cd
[session] cleanup session-time / cleanup-session-time...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
357 |
assert self.cleanup_session_time > 0 |
d56fd78006cd
[session] cleanup session-time / cleanup-session-time...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
358 |
cleanup_session_interval = min(60*60, self.cleanup_session_time / 3) |
8322
cb838b126b07
[repository] move task manager instantiation outside repository.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8321
diff
changeset
|
359 |
assert self._tasks_manager is not None, "This Repository is not intended to be used as a server" |
8321
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
360 |
self._tasks_manager.add_looping_task(cleanup_session_interval, |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
361 |
self.clean_sessions) |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
362 |
|
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
363 |
def start_looping_tasks(self): |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
364 |
"""Actual "Repository as a server" startup. |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
365 |
|
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
366 |
* trigger server startup hook, |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
367 |
* register session clean up task, |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
368 |
* start all tasks. |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
369 |
|
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
370 |
XXX Other startup related stuffs are done elsewhere. In Repository |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
371 |
XXX __init__ or in external codes (various server managers). |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
372 |
""" |
b5d5a5630649
[repository] split repo initialization from starting looping task (closes #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8320
diff
changeset
|
373 |
self._prepare_startup() |
8322
cb838b126b07
[repository] move task manager instantiation outside repository.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8321
diff
changeset
|
374 |
assert self._tasks_manager is not None, "This Repository is not intended to be used as a server" |
8320
cd2d332b3063
[repo looping task] move looping task logic in a dedicated object (progress #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8280
diff
changeset
|
375 |
self._tasks_manager.start() |
0 | 376 |
|
2708
60d728bdcba5
allow to specify arbitrary argument when recording a looping task func
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2667
diff
changeset
|
377 |
def looping_task(self, interval, func, *args): |
0 | 378 |
"""register a function to be called every `interval` seconds. |
1482 | 379 |
|
0 | 380 |
looping tasks can only be registered during repository initialization, |
381 |
once done this method will fail. |
|
382 |
""" |
|
8322
cb838b126b07
[repository] move task manager instantiation outside repository.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8321
diff
changeset
|
383 |
assert self._tasks_manager is not None, "This Repository is not intended to be used as a server" |
8320
cd2d332b3063
[repo looping task] move looping task logic in a dedicated object (progress #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8280
diff
changeset
|
384 |
self._tasks_manager.add_looping_task(interval, func, *args) |
0 | 385 |
|
386 |
def threaded_task(self, func): |
|
387 |
"""start function in a separated thread""" |
|
8320
cd2d332b3063
[repo looping task] move looping task logic in a dedicated object (progress #2204047)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8280
diff
changeset
|
388 |
utils.RepoThread(func, self._running_threads).start() |
1482 | 389 |
|
0 | 390 |
#@locked |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
391 |
def _get_cnxset(self): |
0 | 392 |
try: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
393 |
return self._cnxsets_pool.get(True, timeout=5) |
0 | 394 |
except Queue.Empty: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
395 |
raise Exception('no connections set available after 5 secs, probably either a ' |
9267
24d9b86dfa54
spelling: rollbacked -> rolled back
Rémi Cardona <remi.cardona@logilab.fr>
parents:
9226
diff
changeset
|
396 |
'bug in code (too many uncommited/rolled back ' |
4706
6035e96b64dd
added stats for munin collecting #615844 - from 027bbff3659f
arthur
parents:
4689
diff
changeset
|
397 |
'connections) or too much load on the server (in ' |
0 | 398 |
'which case you can try to set a bigger ' |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
399 |
'connections pool size)') |
1482 | 400 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
401 |
def _free_cnxset(self, cnxset): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
402 |
self._cnxsets_pool.put_nowait(cnxset) |
0 | 403 |
|
404 |
def pinfo(self): |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
405 |
# XXX: session.cnxset is accessed from a local storage, would be interesting |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
406 |
# to see if there is a cnxset set in any thread specific data) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
407 |
return '%s: %s (%s)' % (self._cnxsets_pool.qsize(), |
8696
0bb18407c053
[toward py3k] rewrite dict.keys() and dict.values() (part of #2711624)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8695
diff
changeset
|
408 |
','.join(session.user.login for session in self._sessions.itervalues() |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
409 |
if session.cnxset), |
0 | 410 |
threading.currentThread()) |
411 |
def shutdown(self): |
|
412 |
"""called on server stop event to properly close opened sessions and |
|
413 |
connections |
|
414 |
""" |
|
5906
d40ced753291
[repository] fix so that when repository is shutting down, internal session in transaction are interrupted
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5813
diff
changeset
|
415 |
assert not self.shutting_down, 'already shutting down' |
8393
77c7158916c1
[events] add a new before_shutdown event (closes #2345728)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8366
diff
changeset
|
416 |
if not (self.config.creating or self.config.repairing |
77c7158916c1
[events] add a new before_shutdown event (closes #2345728)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8366
diff
changeset
|
417 |
or self.config.quick_start): |
77c7158916c1
[events] add a new before_shutdown event (closes #2345728)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8366
diff
changeset
|
418 |
# then, the system source is still available |
77c7158916c1
[events] add a new before_shutdown event (closes #2345728)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8366
diff
changeset
|
419 |
self.hm.call_hooks('before_server_shutdown', repo=self) |
5906
d40ced753291
[repository] fix so that when repository is shutting down, internal session in transaction are interrupted
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5813
diff
changeset
|
420 |
self.shutting_down = True |
5749
b4393b681f7a
[repo] on repository shutdown, we've to close the new eid creation connection
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5747
diff
changeset
|
421 |
self.system_source.shutdown() |
8322
cb838b126b07
[repository] move task manager instantiation outside repository.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8321
diff
changeset
|
422 |
if self._tasks_manager is not None: |
cb838b126b07
[repository] move task manager instantiation outside repository.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8321
diff
changeset
|
423 |
self._tasks_manager.stop() |
8351
02f4f01375e8
[repository] fire 'server_shutdown' hooks before waiting for theads
David Douard <david.douard@logilab.fr>
parents:
8322
diff
changeset
|
424 |
if not (self.config.creating or self.config.repairing |
02f4f01375e8
[repository] fire 'server_shutdown' hooks before waiting for theads
David Douard <david.douard@logilab.fr>
parents:
8322
diff
changeset
|
425 |
or self.config.quick_start): |
02f4f01375e8
[repository] fire 'server_shutdown' hooks before waiting for theads
David Douard <david.douard@logilab.fr>
parents:
8322
diff
changeset
|
426 |
self.hm.call_hooks('server_shutdown', repo=self) |
0 | 427 |
for thread in self._running_threads: |
5376
2c3f14bc2590
[python2.6] don't add a name property on Thread
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5292
diff
changeset
|
428 |
self.info('waiting thread %s...', thread.getName()) |
0 | 429 |
thread.join() |
5376
2c3f14bc2590
[python2.6] don't add a name property on Thread
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5292
diff
changeset
|
430 |
self.info('thread %s finished', thread.getName()) |
0 | 431 |
self.close_sessions() |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
432 |
while not self._cnxsets_pool.empty(): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
433 |
cnxset = self._cnxsets_pool.get_nowait() |
0 | 434 |
try: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
435 |
cnxset.close(True) |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
436 |
except Exception: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
437 |
self.exception('error while closing %s' % cnxset) |
0 | 438 |
continue |
439 |
if self.pyro_registered: |
|
7134
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
440 |
if self._use_pyrons(): |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
441 |
pyro_unregister(self.config) |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
442 |
self.pyro_uri = None |
0 | 443 |
hits, misses = self.querier.cache_hit, self.querier.cache_miss |
444 |
try: |
|
5747
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
445 |
self.info('rql st cache hit/miss: %s/%s (%s%% hits)', hits, misses, |
0 | 446 |
(hits * 100) / (hits + misses)) |
447 |
hits, misses = self.system_source.cache_hit, self.system_source.cache_miss |
|
448 |
self.info('sql cache hit/miss: %s/%s (%s%% hits)', hits, misses, |
|
449 |
(hits * 100) / (hits + misses)) |
|
450 |
nocache = self.system_source.no_cache |
|
451 |
self.info('sql cache usage: %s/%s (%s%%)', hits+ misses, nocache, |
|
452 |
((hits + misses) * 100) / (hits + misses + nocache)) |
|
453 |
except ZeroDivisionError: |
|
454 |
pass |
|
1482 | 455 |
|
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
456 |
def check_auth_info(self, cnx, login, authinfo): |
6849
5a0c2cfc19bf
[repository auth] cleanup email login by turning it into a proper repo-side authentication plugin
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6822
diff
changeset
|
457 |
"""validate authentication, raise AuthenticationError on failure, return |
5a0c2cfc19bf
[repository auth] cleanup email login by turning it into a proper repo-side authentication plugin
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6822
diff
changeset
|
458 |
associated CWUser's eid on success. |
0 | 459 |
""" |
8229
b7bc631816f7
[ldapfeed] make authentication actually working
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8214
diff
changeset
|
460 |
# iter on sources_by_uri then check enabled source since sources doesn't |
b7bc631816f7
[ldapfeed] make authentication actually working
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8214
diff
changeset
|
461 |
# contain copy based sources |
b7bc631816f7
[ldapfeed] make authentication actually working
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8214
diff
changeset
|
462 |
for source in self.sources_by_uri.itervalues(): |
b7bc631816f7
[ldapfeed] make authentication actually working
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8214
diff
changeset
|
463 |
if self.config.source_enabled(source) and source.support_entity('CWUser'): |
0 | 464 |
try: |
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
465 |
with cnx.ensure_cnx_set: |
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
466 |
return source.authenticate(cnx, login, **authinfo) |
0 | 467 |
except AuthenticationError: |
468 |
continue |
|
469 |
else: |
|
470 |
raise AuthenticationError('authentication failed with all sources') |
|
6849
5a0c2cfc19bf
[repository auth] cleanup email login by turning it into a proper repo-side authentication plugin
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6822
diff
changeset
|
471 |
|
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
472 |
def authenticate_user(self, cnx, login, **authinfo): |
6849
5a0c2cfc19bf
[repository auth] cleanup email login by turning it into a proper repo-side authentication plugin
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6822
diff
changeset
|
473 |
"""validate login / password, raise AuthenticationError on failure |
5a0c2cfc19bf
[repository auth] cleanup email login by turning it into a proper repo-side authentication plugin
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6822
diff
changeset
|
474 |
return associated CWUser instance on success |
5a0c2cfc19bf
[repository auth] cleanup email login by turning it into a proper repo-side authentication plugin
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6822
diff
changeset
|
475 |
""" |
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
476 |
eid = self.check_auth_info(cnx, login, authinfo) |
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
477 |
cwuser = self._build_user(cnx, eid) |
0 | 478 |
if self.config.consider_user_state and \ |
5556
9ab2b4c74baf
[entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5447
diff
changeset
|
479 |
not cwuser.cw_adapt_to('IWorkflowable').state in cwuser.AUTHENTICABLE_STATES: |
0 | 480 |
raise AuthenticationError('user is not in authenticable state') |
2268
2f336fd5e040
euser->cwuser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2267
diff
changeset
|
481 |
return cwuser |
0 | 482 |
|
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
483 |
def _build_user(self, cnx, eid): |
1398
5fe84a5f7035
rename internal entity types to have CW prefix instead of E
sylvain.thenault@logilab.fr
parents:
1372
diff
changeset
|
484 |
"""return a CWUser entity for user with the given eid""" |
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
485 |
with cnx.ensure_cnx_set: |
9105
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
486 |
cls = self.vreg['etypes'].etype_class('CWUser') |
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
487 |
st = cls.fetch_rqlst(cnx.user, ordermethod=None) |
9105
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
488 |
st.add_eid_restriction(st.get_variable('X'), 'x', 'Substitute') |
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
489 |
rset = cnx.execute(st.as_string(), {'x': eid}) |
9105
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
490 |
assert len(rset) == 1, rset |
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
491 |
cwuser = rset.get_entity(0, 0) |
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
492 |
# pylint: disable=W0104 |
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
493 |
# prefetch / cache cwuser's groups and properties. This is especially |
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
494 |
# useful for internal sessions to avoid security insertions |
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
495 |
cwuser.groups |
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
496 |
cwuser.properties |
55738c9dc26f
[session] explicitly take Connection object in close_cnx
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9093
diff
changeset
|
497 |
return cwuser |
1482 | 498 |
|
0 | 499 |
# public (dbapi) interface ################################################ |
1482 | 500 |
|
9683
74359402bfb0
[repo] fix deprecation messages for stats and gc_stats
Julien Cristau <julien.cristau@logilab.fr>
parents:
9676
diff
changeset
|
501 |
@deprecated("[3.19] use _cw.call_service('repo_stats')") |
5587
72679e450f6d
[web] dont attempt to update last login time on ldap users, avoiding spurious tb in logs (closes #914464)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
502 |
def stats(self): # XXX restrict to managers session? |
6256
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
503 |
"""Return a dictionary containing some statistics about the repository |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
504 |
resources usage. |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
505 |
|
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
506 |
This is a public method, not requiring a session id. |
9034
cc3442054e48
[repo] move repo stats to Service (closes #2951067)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9033
diff
changeset
|
507 |
|
cc3442054e48
[repo] move repo stats to Service (closes #2951067)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9033
diff
changeset
|
508 |
This method is deprecated in favor of using _cw.call_service('repo_stats') |
6256
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
509 |
""" |
9507
540cb068a7f9
[repo] Use a connection instead of a session for repo.stats()
Julien Cristau <julien.cristau@logilab.fr>
parents:
9506
diff
changeset
|
510 |
with self.internal_cnx() as cnx: |
540cb068a7f9
[repo] Use a connection instead of a session for repo.stats()
Julien Cristau <julien.cristau@logilab.fr>
parents:
9506
diff
changeset
|
511 |
return cnx.call_service('repo_stats') |
5587
72679e450f6d
[web] dont attempt to update last login time on ldap users, avoiding spurious tb in logs (closes #914464)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
512 |
|
9683
74359402bfb0
[repo] fix deprecation messages for stats and gc_stats
Julien Cristau <julien.cristau@logilab.fr>
parents:
9676
diff
changeset
|
513 |
@deprecated("[3.19] use _cw.call_service('repo_gc_stats')") |
8224
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
514 |
def gc_stats(self, nmax=20): |
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
515 |
"""Return a dictionary containing some statistics about the repository |
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
516 |
memory usage. |
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
517 |
|
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
518 |
This is a public method, not requiring a session id. |
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
519 |
|
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
520 |
nmax is the max number of (most) referenced object returned as |
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
521 |
the 'referenced' result |
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
522 |
""" |
9506
7f6883783969
[repo] Use a connection instead of a session for repo.gc_stats()
Julien Cristau <julien.cristau@logilab.fr>
parents:
9505
diff
changeset
|
523 |
with self.internal_cnx() as cnx: |
7f6883783969
[repo] Use a connection instead of a session for repo.gc_stats()
Julien Cristau <julien.cristau@logilab.fr>
parents:
9505
diff
changeset
|
524 |
return cnx.call_service('repo_gc_stats', nmax=nmax) |
8224
e35d4d4f7eb3
[repository] add a ``gc_stats`` method and 2 more cache size for ``stats`` (closes #2179735)
David Douard <david.douard@logilab.fr>
parents:
8133
diff
changeset
|
525 |
|
0 | 526 |
def get_schema(self): |
6256
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
527 |
"""Return the instance schema. |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
528 |
|
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
529 |
This is a public method, not requiring a session id. |
0 | 530 |
""" |
7723
badfd5524ab6
[repo] Stop setting hashmode on schema
Julien Cristau <julien.cristau@logilab.fr>
parents:
7716
diff
changeset
|
531 |
return self.schema |
0 | 532 |
|
533 |
def get_cubes(self): |
|
6256
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
534 |
"""Return the list of cubes used by this instance. |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
535 |
|
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
536 |
This is a public method, not requiring a session id. |
0 | 537 |
""" |
2473
490f88fb99b6
new distinguish repairing/creating from regular start.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2268
diff
changeset
|
538 |
versions = self.get_versions(not (self.config.creating |
4689
4eb1f4490538
[test] skipping versions checking during test is enough, no need for monkey patch
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4687
diff
changeset
|
539 |
or self.config.repairing |
5043
fe52dd3936cf
[repo config] cleanup read_instance_schema / bootstrap_schema / creating mess
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5032
diff
changeset
|
540 |
or self.config.quick_start |
4689
4eb1f4490538
[test] skipping versions checking during test is enough, no need for monkey patch
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4687
diff
changeset
|
541 |
or self.config.mode == 'test')) |
0 | 542 |
cubes = list(versions) |
543 |
cubes.remove('cubicweb') |
|
544 |
return cubes |
|
545 |
||
6308
c151c730a1ac
[dbapi] get_option_value now has a foreid argument telling the option should be dereferenced to the entity's actual repository (necessary for apycot/local_cache handling)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6257
diff
changeset
|
546 |
def get_option_value(self, option, foreid=None): |
9458
e2dfdd313dfe
[multi-sources-removal] Drop foreid argument of repo.get_option_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9456
diff
changeset
|
547 |
"""Return the value for `option` in the configuration. |
6257
7eb5f1aed728
[repo] new method on repo+dbapi.Connection to get a value from repository's configuration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6256
diff
changeset
|
548 |
|
7eb5f1aed728
[repo] new method on repo+dbapi.Connection to get a value from repository's configuration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6256
diff
changeset
|
549 |
This is a public method, not requiring a session id. |
9458
e2dfdd313dfe
[multi-sources-removal] Drop foreid argument of repo.get_option_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9456
diff
changeset
|
550 |
|
e2dfdd313dfe
[multi-sources-removal] Drop foreid argument of repo.get_option_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9456
diff
changeset
|
551 |
`foreid` argument is deprecated and now useless (as of 3.19). |
6257
7eb5f1aed728
[repo] new method on repo+dbapi.Connection to get a value from repository's configuration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6256
diff
changeset
|
552 |
""" |
9458
e2dfdd313dfe
[multi-sources-removal] Drop foreid argument of repo.get_option_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9456
diff
changeset
|
553 |
if foreid is not None: |
e2dfdd313dfe
[multi-sources-removal] Drop foreid argument of repo.get_option_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9456
diff
changeset
|
554 |
warn('[3.19] foreid argument is deprecated', DeprecationWarning, |
e2dfdd313dfe
[multi-sources-removal] Drop foreid argument of repo.get_option_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9456
diff
changeset
|
555 |
stacklevel=2) |
6257
7eb5f1aed728
[repo] new method on repo+dbapi.Connection to get a value from repository's configuration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6256
diff
changeset
|
556 |
# XXX we may want to check we don't give sensible information |
9458
e2dfdd313dfe
[multi-sources-removal] Drop foreid argument of repo.get_option_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9456
diff
changeset
|
557 |
return self.config[option] |
6257
7eb5f1aed728
[repo] new method on repo+dbapi.Connection to get a value from repository's configuration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6256
diff
changeset
|
558 |
|
0 | 559 |
@cached |
560 |
def get_versions(self, checkversions=False): |
|
6256
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
561 |
"""Return the a dictionary containing cubes used by this instance |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
562 |
as key with their version as value, including cubicweb version. |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
563 |
|
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
564 |
This is a public method, not requiring a session id. |
0 | 565 |
""" |
566 |
from logilab.common.changelog import Version |
|
567 |
vcconf = {} |
|
9505
53225f66e7ca
[repo] Use a connection instead of a session for repo.get_versions()
Julien Cristau <julien.cristau@logilab.fr>
parents:
9496
diff
changeset
|
568 |
with self.internal_cnx() as cnx: |
53225f66e7ca
[repo] Use a connection instead of a session for repo.get_versions()
Julien Cristau <julien.cristau@logilab.fr>
parents:
9496
diff
changeset
|
569 |
for pk, version in cnx.execute( |
1398
5fe84a5f7035
rename internal entity types to have CW prefix instead of E
sylvain.thenault@logilab.fr
parents:
1372
diff
changeset
|
570 |
'Any K,V WHERE P is CWProperty, P value V, P pkey K, ' |
0 | 571 |
'P pkey ~="system.version.%"', build_descr=False): |
572 |
cube = pk.split('.')[-1] |
|
573 |
# XXX cubicweb migration |
|
574 |
if cube in CW_MIGRATION_MAP: |
|
575 |
cube = CW_MIGRATION_MAP[cube] |
|
576 |
version = Version(version) |
|
577 |
vcconf[cube] = version |
|
578 |
if checkversions: |
|
579 |
if cube != 'cubicweb': |
|
580 |
fsversion = self.config.cube_version(cube) |
|
581 |
else: |
|
582 |
fsversion = self.config.cubicweb_version() |
|
583 |
if version < fsversion: |
|
2476
1294a6bdf3bf
application -> instance where it makes sense
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2473
diff
changeset
|
584 |
msg = ('instance has %s version %s but %s ' |
0 | 585 |
'is installed. Run "cubicweb-ctl upgrade".') |
586 |
raise ExecutionError(msg % (cube, version, fsversion)) |
|
587 |
return vcconf |
|
1482 | 588 |
|
0 | 589 |
@cached |
590 |
def source_defs(self): |
|
6256
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
591 |
"""Return the a dictionary containing source uris as value and a |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
592 |
dictionary describing each source as value. |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
593 |
|
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
594 |
This is a public method, not requiring a session id. |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
595 |
""" |
6427
c8a5ac2d1eaa
[schema / sources] store data sources as cubicweb entities
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6426
diff
changeset
|
596 |
sources = {} |
0 | 597 |
# remove sensitive information |
6427
c8a5ac2d1eaa
[schema / sources] store data sources as cubicweb entities
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6426
diff
changeset
|
598 |
for uri, source in self.sources_by_uri.iteritems(): |
6722
3341521d857b
[repo source] rename attribute so it's much easier to grasp its role
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6674
diff
changeset
|
599 |
sources[uri] = source.public_config |
0 | 600 |
return sources |
601 |
||
602 |
def properties(self): |
|
6256
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
603 |
"""Return a result set containing system wide properties. |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
604 |
|
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
605 |
This is a public method, not requiring a session id. |
da77d3f95079
[repo] docstring cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6211
diff
changeset
|
606 |
""" |
9491
e82370a30018
[repo] restore python 2.6 compatibility
Julien Cristau <julien.cristau@logilab.fr>
parents:
9490
diff
changeset
|
607 |
with self.internal_cnx() as cnx: |
9685
0033aa71e077
[server] make internal_cnx get and keep a connection to the db
Julien Cristau <julien.cristau@logilab.fr>
parents:
9683
diff
changeset
|
608 |
# don't use cnx.execute, we don't want rset.req set |
0033aa71e077
[server] make internal_cnx get and keep a connection to the db
Julien Cristau <julien.cristau@logilab.fr>
parents:
9683
diff
changeset
|
609 |
return self.querier.execute(cnx, 'Any K,V WHERE P is CWProperty,' |
5747
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
610 |
'P pkey K, P value V, NOT P for_user U', |
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
611 |
build_descr=False) |
0 | 612 |
|
9687
00c2356faba7
[server] Refactor Repository.register_user into a CubicWeb service (closes #3020639)
Vladimir Popescu <vladimir.popescu@logilab.fr>
parents:
9685
diff
changeset
|
613 |
@deprecated("[3.19] Use session.call_service('register_user') instead'") |
1372
d4264cd876e1
register_user can now also set an email
Florent <florent@secondweb.fr>
parents:
1320
diff
changeset
|
614 |
def register_user(self, login, password, email=None, **kwargs): |
0 | 615 |
"""check a user with the given login exists, if not create it with the |
616 |
given password. This method is designed to be used for anonymous |
|
617 |
registration on public web site. |
|
618 |
""" |
|
9607
6942622fd5dc
[repository] Use an internal connection in register_user
Julien Cristau <julien.cristau@logilab.fr>
parents:
9604
diff
changeset
|
619 |
with self.internal_cnx() as cnx: |
9687
00c2356faba7
[server] Refactor Repository.register_user into a CubicWeb service (closes #3020639)
Vladimir Popescu <vladimir.popescu@logilab.fr>
parents:
9685
diff
changeset
|
620 |
cnx.call_service('register_user', login=login, password=password, |
00c2356faba7
[server] Refactor Repository.register_user into a CubicWeb service (closes #3020639)
Vladimir Popescu <vladimir.popescu@logilab.fr>
parents:
9685
diff
changeset
|
621 |
email=email, **kwargs) |
9685
0033aa71e077
[server] make internal_cnx get and keep a connection to the db
Julien Cristau <julien.cristau@logilab.fr>
parents:
9683
diff
changeset
|
622 |
cnx.commit() |
1482 | 623 |
|
6390
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
624 |
def find_users(self, fetch_attrs, **query_attrs): |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
625 |
"""yield user attributes for cwusers matching the given query_attrs |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
626 |
(the result set cannot survive this method call) |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
627 |
|
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
628 |
This can be used by low-privileges account (anonymous comes to |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
629 |
mind). |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
630 |
|
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
631 |
`fetch_attrs`: tuple of attributes to be fetched |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
632 |
`query_attrs`: dict of attr/values to restrict the query |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
633 |
""" |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
634 |
assert query_attrs |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
635 |
if not hasattr(self, '_cwuser_attrs'): |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
636 |
cwuser = self.schema['CWUser'] |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
637 |
self._cwuser_attrs = set(str(rschema) |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
638 |
for rschema, _eschema in cwuser.attribute_definitions() |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
639 |
if not rschema.meta) |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
640 |
cwuserattrs = self._cwuser_attrs |
8696
0bb18407c053
[toward py3k] rewrite dict.keys() and dict.values() (part of #2711624)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8695
diff
changeset
|
641 |
for k in chain(fetch_attrs, query_attrs): |
6390
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
642 |
if k not in cwuserattrs: |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
643 |
raise Exception('bad input for find_user') |
8433
ff9d6d269877
[server/session,repo] turn InternalSession, hence repo.internal_session, into a context manager (closes #2393651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8393
diff
changeset
|
644 |
with self.internal_session() as session: |
6390
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
645 |
varmaker = rqlvar_maker() |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
646 |
vars = [(attr, varmaker.next()) for attr in fetch_attrs] |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
647 |
rql = 'Any %s WHERE X is CWUser, ' % ','.join(var[1] for var in vars) |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
648 |
rql += ','.join('X %s %s' % (var[0], var[1]) for var in vars) + ',' |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
649 |
rset = session.execute(rql + ','.join('X %s %%(%s)s' % (attr, attr) |
8696
0bb18407c053
[toward py3k] rewrite dict.keys() and dict.values() (part of #2711624)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8695
diff
changeset
|
650 |
for attr in query_attrs), |
6390
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
651 |
query_attrs) |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
652 |
return rset.rows |
3766853656d7
[repo] add a find_users method for under-privileged accounts
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
6368
diff
changeset
|
653 |
|
10018
72f3249b2f7d
[repository] provide a .new_session entry point
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9984
diff
changeset
|
654 |
def new_session(self, login, **kwargs): |
72f3249b2f7d
[repository] provide a .new_session entry point
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9984
diff
changeset
|
655 |
"""open a new session for a given user |
0 | 656 |
|
657 |
raise `AuthenticationError` if the authentication failed |
|
658 |
raise `ConnectionError` if we can't open a connection |
|
659 |
""" |
|
8538
00597256de18
[request/session] refactor language handling: don't attempt to sync web/repo languages
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8537
diff
changeset
|
660 |
cnxprops = kwargs.pop('cnxprops', None) |
0 | 661 |
# use an internal connection |
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
662 |
with self.internal_cnx() as cnx: |
8433
ff9d6d269877
[server/session,repo] turn InternalSession, hence repo.internal_session, into a context manager (closes #2393651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8393
diff
changeset
|
663 |
# try to get a user object |
9512
88dc96fc9fc1
[server] use a connection instead of a session for user authentication
Julien Cristau <julien.cristau@logilab.fr>
parents:
9510
diff
changeset
|
664 |
user = self.authenticate_user(cnx, login, **kwargs) |
0 | 665 |
session = Session(user, self, cnxprops) |
9007
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
666 |
if threading.currentThread() in self._pyro_sessions: |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
667 |
# assume no pyro client does one get_repository followed by |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
668 |
# multiple repo.connect |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
669 |
assert self._pyro_sessions[threading.currentThread()] == None |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
670 |
self.debug('record session %s', session) |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
671 |
self._pyro_sessions[threading.currentThread()] = session |
3379
9192ba07890d
use .cw_rset instead of rset on appobject classes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3293
diff
changeset
|
672 |
user._cw = user.cw_rset.req = session |
5557
1a534c596bff
[entity] continue cleanup of Entity/AnyEntity namespace
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5556
diff
changeset
|
673 |
user.cw_clear_relation_cache() |
9496
e699fbcc9a61
[server/repo] Use session.sessionid instead of session.id
Julien Cristau <julien.cristau@logilab.fr>
parents:
9491
diff
changeset
|
674 |
self._sessions[session.sessionid] = session |
e699fbcc9a61
[server/repo] Use session.sessionid instead of session.id
Julien Cristau <julien.cristau@logilab.fr>
parents:
9491
diff
changeset
|
675 |
self.info('opened session %s for user %s', session.sessionid, login) |
9622
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
676 |
with session.new_cnx() as cnx: |
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
677 |
self.hm.call_hooks('session_open', cnx) |
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
678 |
# commit connection at this point in case write operation has been |
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
679 |
# done during `session_open` hooks |
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
680 |
cnx.commit() |
10018
72f3249b2f7d
[repository] provide a .new_session entry point
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9984
diff
changeset
|
681 |
return session |
72f3249b2f7d
[repository] provide a .new_session entry point
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9984
diff
changeset
|
682 |
|
72f3249b2f7d
[repository] provide a .new_session entry point
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9984
diff
changeset
|
683 |
def connect(self, login, **kwargs): |
72f3249b2f7d
[repository] provide a .new_session entry point
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9984
diff
changeset
|
684 |
"""open a new session for a given user and return its sessionid """ |
72f3249b2f7d
[repository] provide a .new_session entry point
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9984
diff
changeset
|
685 |
return self.new_session(login, **kwargs).sessionid |
0 | 686 |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
687 |
def execute(self, sessionid, rqlstring, args=None, build_descr=True, |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
688 |
txid=None): |
0 | 689 |
"""execute a RQL query |
690 |
||
9701
46c8d8701240
an unicode string -> a unicode string
Rémi Cardona <remi.cardona@logilab.fr>
parents:
9361
diff
changeset
|
691 |
* rqlstring should be a unicode string or a plain ascii string |
0 | 692 |
* args the optional parameters used in the query |
693 |
* build_descr is a flag indicating if the description should be |
|
694 |
built on select queries |
|
695 |
""" |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
696 |
session = self._get_session(sessionid, setcnxset=True, txid=txid) |
0 | 697 |
try: |
698 |
try: |
|
5747
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
699 |
rset = self.querier.execute(session, rqlstring, args, |
0 | 700 |
build_descr) |
5747
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
701 |
# NOTE: the web front will (re)build it when needed |
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
702 |
# e.g in facets |
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
703 |
# Zeroed to avoid useless overhead with pyro |
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
704 |
rset._rqlst = None |
d6ac0cd30fde
[rset] do not filter rsets with __getstate__, ensure whatever flies with pyro has no .req attribute, also set the ._rqlst to None since it will be reconstructed later on demand
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
5711
diff
changeset
|
705 |
return rset |
9184
b982e88e4836
[repo] normalize ValidationError on edited entity (closes #2509729)
David Douard <david.douard@logilab.fr>
parents:
9171
diff
changeset
|
706 |
except (ValidationError, Unauthorized, RQLSyntaxError): |
0 | 707 |
raise |
7616
8837e4733888
[repository] catch Exception instead of everything
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7573
diff
changeset
|
708 |
except Exception: |
0 | 709 |
# FIXME: check error to catch internal errors |
5167
529861a73ec8
log RQL query in case of unexpected failure (priceless when porting to new database)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5115
diff
changeset
|
710 |
self.exception('unexpected error while executing %s with %s', rqlstring, args) |
0 | 711 |
raise |
712 |
finally: |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
713 |
session.free_cnxset() |
1482 | 714 |
|
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
715 |
@deprecated('[3.19] use .entity_metas(sessionid, eid, txid) instead') |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
716 |
def describe(self, sessionid, eid, txid=None): |
7543
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7514
diff
changeset
|
717 |
"""return a tuple `(type, physical source uri, extid, actual source |
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7514
diff
changeset
|
718 |
uri)` for the entity of the given `eid` |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
719 |
|
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
720 |
As of 3.19, physical source uri is always the system source. |
7543
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7514
diff
changeset
|
721 |
""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
722 |
session = self._get_session(sessionid, setcnxset=True, txid=txid) |
0 | 723 |
try: |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
724 |
etype, extid, source = self.type_and_source_from_eid(eid, session) |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
725 |
return etype, source, extid, source |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
726 |
finally: |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
727 |
session.free_cnxset() |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
728 |
|
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
729 |
def entity_metas(self, sessionid, eid, txid=None): |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
730 |
"""return a dictionary containing meta-datas for the entity of the given |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
731 |
`eid`. Available keys are: |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
732 |
|
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
733 |
* 'type', the entity's type name, |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
734 |
|
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
735 |
* 'source', the name of the source from which this entity's coming from, |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
736 |
|
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
737 |
* 'extid', the identifierfor this entity in its originating source, as |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
738 |
an encoded string or `None` for entities from the 'system' source. |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
739 |
""" |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
740 |
session = self._get_session(sessionid, setcnxset=True, txid=txid) |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
741 |
try: |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
742 |
etype, extid, source = self.type_and_source_from_eid(eid, session) |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
743 |
return {'type': etype, 'source': source, 'extid': extid} |
0 | 744 |
finally: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
745 |
session.free_cnxset() |
0 | 746 |
|
747 |
def check_session(self, sessionid): |
|
6012
d56fd78006cd
[session] cleanup session-time / cleanup-session-time...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
748 |
"""raise `BadConnectionId` if the connection is no more valid, else |
d56fd78006cd
[session] cleanup session-time / cleanup-session-time...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
749 |
return its latest activity timestamp. |
d56fd78006cd
[session] cleanup session-time / cleanup-session-time...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
750 |
""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
751 |
return self._get_session(sessionid, setcnxset=False).timestamp |
0 | 752 |
|
9774
b7b71be569cf
deprecate get/set_shared_data API
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9770
diff
changeset
|
753 |
@deprecated('[3.19] use session or transaction data') |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
754 |
def get_shared_data(self, sessionid, key, default=None, pop=False, txdata=False): |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
755 |
"""return value associated to key in the session's data dictionary or |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
756 |
session's transaction's data if `txdata` is true. |
0 | 757 |
|
8238
087bb529035c
[spelling] fix dictionnary -> dictionary typo
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8224
diff
changeset
|
758 |
If pop is True, value will be removed from the dictionary. |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
759 |
|
8238
087bb529035c
[spelling] fix dictionnary -> dictionary typo
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8224
diff
changeset
|
760 |
If key isn't defined in the dictionary, value specified by the |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
761 |
`default` argument will be returned. |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
762 |
""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
763 |
session = self._get_session(sessionid, setcnxset=False) |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
764 |
return session.get_shared_data(key, default, pop, txdata) |
0 | 765 |
|
9774
b7b71be569cf
deprecate get/set_shared_data API
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9770
diff
changeset
|
766 |
@deprecated('[3.19] use session or transaction data') |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
767 |
def set_shared_data(self, sessionid, key, value, txdata=False): |
0 | 768 |
"""set value associated to `key` in shared data |
769 |
||
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
770 |
if `txdata` is true, the value will be added to the repository session's |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
771 |
transaction's data which are cleared on commit/rollback of the current |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
772 |
transaction. |
0 | 773 |
""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
774 |
session = self._get_session(sessionid, setcnxset=False) |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6012
diff
changeset
|
775 |
session.set_shared_data(key, value, txdata) |
0 | 776 |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
777 |
def commit(self, sessionid, txid=None): |
0 | 778 |
"""commit transaction for the session with the given id""" |
779 |
self.debug('begin commit for session %s', sessionid) |
|
780 |
try: |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
781 |
session = self._get_session(sessionid) |
9020
cb87e831c183
rename server.session.transaction into server.session.connection
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9008
diff
changeset
|
782 |
session.set_cnx(txid) |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
783 |
return session.commit() |
1482 | 784 |
except (ValidationError, Unauthorized): |
0 | 785 |
raise |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
786 |
except Exception: |
0 | 787 |
self.exception('unexpected error') |
788 |
raise |
|
1482 | 789 |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
790 |
def rollback(self, sessionid, txid=None): |
0 | 791 |
"""commit transaction for the session with the given id""" |
792 |
self.debug('begin rollback for session %s', sessionid) |
|
793 |
try: |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
794 |
session = self._get_session(sessionid) |
9020
cb87e831c183
rename server.session.transaction into server.session.connection
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9008
diff
changeset
|
795 |
session.set_cnx(txid) |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
796 |
session.rollback() |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
797 |
except Exception: |
0 | 798 |
self.exception('unexpected error') |
799 |
raise |
|
800 |
||
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
801 |
def close(self, sessionid, txid=None, checkshuttingdown=True): |
0 | 802 |
"""close the session with the given id""" |
9623
2171da5b9234
[repo] don't set cnxset when getting the session to close it
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9622
diff
changeset
|
803 |
session = self._get_session(sessionid, txid=txid, |
1939
67e7379edd96
#343379: disturbing message on upgrade
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1883
diff
changeset
|
804 |
checkshuttingdown=checkshuttingdown) |
9267
24d9b86dfa54
spelling: rollbacked -> rolled back
Rémi Cardona <remi.cardona@logilab.fr>
parents:
9226
diff
changeset
|
805 |
# operation uncommited before close are rolled back before hook is called |
9623
2171da5b9234
[repo] don't set cnxset when getting the session to close it
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9622
diff
changeset
|
806 |
if session._cnx._session_handled: |
2171da5b9234
[repo] don't set cnxset when getting the session to close it
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9622
diff
changeset
|
807 |
session._cnx.rollback(free_cnxset=False) |
9622
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
808 |
with session.new_cnx() as cnx: |
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
809 |
self.hm.call_hooks('session_close', cnx) |
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
810 |
# commit connection at this point in case write operation has been |
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
811 |
# done during `session_close` hooks |
637a12b0d3a2
[repo] handle connection explicitly when calling session open/close hooks
Julien Cristau <julien.cristau@logilab.fr>
parents:
9609
diff
changeset
|
812 |
cnx.commit() |
0 | 813 |
session.close() |
9008
e0aa7cf8abf8
repository: make tests pass again
Julien Cristau <julien.cristau@logilab.fr>
parents:
9007
diff
changeset
|
814 |
if threading.currentThread() in self._pyro_sessions: |
e0aa7cf8abf8
repository: make tests pass again
Julien Cristau <julien.cristau@logilab.fr>
parents:
9007
diff
changeset
|
815 |
self._pyro_sessions[threading.currentThread()] = None |
0 | 816 |
del self._sessions[sessionid] |
817 |
self.info('closed session %s for user %s', sessionid, session.user.login) |
|
1482 | 818 |
|
9033
614bf73cc126
[service] drop the asynchronous execution possibility
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9020
diff
changeset
|
819 |
def call_service(self, sessionid, regid, **kwargs): |
8268
c9babe49c1c1
[repository] implement a generic way to call repo-side services; closes #2203418
Florent Cayré <florent.cayre@logilab.fr>
parents:
8239
diff
changeset
|
820 |
""" |
c9babe49c1c1
[repository] implement a generic way to call repo-side services; closes #2203418
Florent Cayré <florent.cayre@logilab.fr>
parents:
8239
diff
changeset
|
821 |
See :class:`cubicweb.dbapi.Connection.call_service` |
c9babe49c1c1
[repository] implement a generic way to call repo-side services; closes #2203418
Florent Cayré <florent.cayre@logilab.fr>
parents:
8239
diff
changeset
|
822 |
and :class:`cubicweb.server.Service` |
c9babe49c1c1
[repository] implement a generic way to call repo-side services; closes #2203418
Florent Cayré <florent.cayre@logilab.fr>
parents:
8239
diff
changeset
|
823 |
""" |
9093
e2f88df79efd
[connection] move call_service on Connection
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9035
diff
changeset
|
824 |
# XXX lack a txid |
8837
f7f4238ffe3c
[service] extract session retrieval from "task" closure
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8699
diff
changeset
|
825 |
session = self._get_session(sessionid) |
9093
e2f88df79efd
[connection] move call_service on Connection
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9035
diff
changeset
|
826 |
return session._cnx.call_service(regid, **kwargs) |
8268
c9babe49c1c1
[repository] implement a generic way to call repo-side services; closes #2203418
Florent Cayré <florent.cayre@logilab.fr>
parents:
8239
diff
changeset
|
827 |
|
0 | 828 |
def user_info(self, sessionid, props=None): |
829 |
"""this method should be used by client to: |
|
830 |
* check session id validity |
|
831 |
* update user information on each user's request (i.e. groups and |
|
832 |
custom properties) |
|
833 |
""" |
|
8538
00597256de18
[request/session] refactor language handling: don't attempt to sync web/repo languages
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8537
diff
changeset
|
834 |
user = self._get_session(sessionid, setcnxset=False).user |
0 | 835 |
return user.eid, user.login, user.groups, user.properties |
1482 | 836 |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
837 |
def undoable_transactions(self, sessionid, ueid=None, txid=None, |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
838 |
**actionfilters): |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
839 |
"""See :class:`cubicweb.dbapi.Connection.undoable_transactions`""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
840 |
session = self._get_session(sessionid, setcnxset=True, txid=txid) |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
841 |
try: |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
842 |
return self.system_source.undoable_transactions(session, ueid, |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
843 |
**actionfilters) |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
844 |
finally: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
845 |
session.free_cnxset() |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
846 |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
847 |
def transaction_info(self, sessionid, txuuid, txid=None): |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
848 |
"""See :class:`cubicweb.dbapi.Connection.transaction_info`""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
849 |
session = self._get_session(sessionid, setcnxset=True, txid=txid) |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
850 |
try: |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
851 |
return self.system_source.tx_info(session, txuuid) |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
852 |
finally: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
853 |
session.free_cnxset() |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
854 |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
855 |
def transaction_actions(self, sessionid, txuuid, public=True, txid=None): |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
856 |
"""See :class:`cubicweb.dbapi.Connection.transaction_actions`""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
857 |
session = self._get_session(sessionid, setcnxset=True, txid=txid) |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
858 |
try: |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
859 |
return self.system_source.tx_actions(session, txuuid, public) |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
860 |
finally: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
861 |
session.free_cnxset() |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
862 |
|
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
863 |
def undo_transaction(self, sessionid, txuuid, txid=None): |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
864 |
"""See :class:`cubicweb.dbapi.Connection.undo_transaction`""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
865 |
session = self._get_session(sessionid, setcnxset=True, txid=txid) |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
866 |
try: |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
867 |
return self.system_source.undo_transaction(session, txuuid) |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
868 |
finally: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
869 |
session.free_cnxset() |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
870 |
|
0 | 871 |
# session handling ######################################################## |
1482 | 872 |
|
0 | 873 |
def close_sessions(self): |
874 |
"""close every opened sessions""" |
|
8699
864ffd247d70
[towards py3k] fix bug introduced by 0bb18407c053
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8696
diff
changeset
|
875 |
for sessionid in list(self._sessions): |
0 | 876 |
try: |
1939
67e7379edd96
#343379: disturbing message on upgrade
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1883
diff
changeset
|
877 |
self.close(sessionid, checkshuttingdown=False) |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
878 |
except Exception: # XXX BaseException? |
0 | 879 |
self.exception('error while closing session %s' % sessionid) |
880 |
||
881 |
def clean_sessions(self): |
|
882 |
"""close sessions not used since an amount of time specified in the |
|
883 |
configuration |
|
884 |
""" |
|
6012
d56fd78006cd
[session] cleanup session-time / cleanup-session-time...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
885 |
mintime = time() - self.cleanup_session_time |
0 | 886 |
self.debug('cleaning session unused since %s', |
9885
9f546848ba48
[server] Replace non portable strftime formatter (closes #4132161)
Rémi Cardona <remi.cardona@logilab.fr>
parents:
9800
diff
changeset
|
887 |
strftime('%H:%M:%S', localtime(mintime))) |
0 | 888 |
nbclosed = 0 |
8890
57ffd0e0643d
[clean_session] revert itervalues usage from 0bb18407c053
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8881
diff
changeset
|
889 |
for session in self._sessions.values(): |
0 | 890 |
if session.timestamp < mintime: |
9496
e699fbcc9a61
[server/repo] Use session.sessionid instead of session.id
Julien Cristau <julien.cristau@logilab.fr>
parents:
9491
diff
changeset
|
891 |
self.close(session.sessionid) |
0 | 892 |
nbclosed += 1 |
893 |
return nbclosed |
|
1482 | 894 |
|
9404
3e3e9b37e177
fix version number: we still target cw 3.19
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9402
diff
changeset
|
895 |
@deprecated("[3.19] use internal_cnx now\n" |
9113
af6efc15fc90
[repository] add an ``internal_cnx`` method to replace ``internal_session``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9105
diff
changeset
|
896 |
"(Beware that integrity hook are now enabled by default)") |
7706
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7698
diff
changeset
|
897 |
def internal_session(self, cnxprops=None, safe=False): |
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7698
diff
changeset
|
898 |
"""return a dbapi like connection/cursor using internal user which have |
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7698
diff
changeset
|
899 |
every rights on the repository. The `safe` argument is a boolean flag |
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7698
diff
changeset
|
900 |
telling if integrity hooks should be activated or not. |
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7698
diff
changeset
|
901 |
|
9127
aff75b69db92
[repository] drop safe attribute on ``internal_cnx``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9113
diff
changeset
|
902 |
/!\ the safe argument is False by default. |
aff75b69db92
[repository] drop safe attribute on ``internal_cnx``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9113
diff
changeset
|
903 |
|
7706
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7698
diff
changeset
|
904 |
*YOU HAVE TO* commit/rollback or close (rollback implicitly) the |
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7698
diff
changeset
|
905 |
session once the job's done, else you'll leak connections set up to the |
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7698
diff
changeset
|
906 |
time where no one is available, causing irremediable freeze... |
0 | 907 |
""" |
9604
eba0e1b033ab
[server] move security/integrity hook management away from InternalSession.__init__
Julien Cristau <julien.cristau@logilab.fr>
parents:
9602
diff
changeset
|
908 |
session = InternalSession(self, cnxprops) |
eba0e1b033ab
[server] move security/integrity hook management away from InternalSession.__init__
Julien Cristau <julien.cristau@logilab.fr>
parents:
9602
diff
changeset
|
909 |
if not safe: |
eba0e1b033ab
[server] move security/integrity hook management away from InternalSession.__init__
Julien Cristau <julien.cristau@logilab.fr>
parents:
9602
diff
changeset
|
910 |
session.disable_hook_categories('integrity') |
eba0e1b033ab
[server] move security/integrity hook management away from InternalSession.__init__
Julien Cristau <julien.cristau@logilab.fr>
parents:
9602
diff
changeset
|
911 |
session.disable_hook_categories('security') |
eba0e1b033ab
[server] move security/integrity hook management away from InternalSession.__init__
Julien Cristau <julien.cristau@logilab.fr>
parents:
9602
diff
changeset
|
912 |
session._cnx.ctx_count += 1 |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
913 |
session.set_cnxset() |
0 | 914 |
return session |
1482 | 915 |
|
9113
af6efc15fc90
[repository] add an ``internal_cnx`` method to replace ``internal_session``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9105
diff
changeset
|
916 |
@contextmanager |
9127
aff75b69db92
[repository] drop safe attribute on ``internal_cnx``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9113
diff
changeset
|
917 |
def internal_cnx(self): |
9747
10108d9f502a
[repo] make it clear in internal_cnx that security is disabled
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9687
diff
changeset
|
918 |
"""Context manager returning a Connection using internal user which have |
10108d9f502a
[repo] make it clear in internal_cnx that security is disabled
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9687
diff
changeset
|
919 |
every access rights on the repository. |
9113
af6efc15fc90
[repository] add an ``internal_cnx`` method to replace ``internal_session``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9105
diff
changeset
|
920 |
|
9747
10108d9f502a
[repo] make it clear in internal_cnx that security is disabled
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9687
diff
changeset
|
921 |
Beware that unlike the older :meth:`internal_session`, internal |
10108d9f502a
[repo] make it clear in internal_cnx that security is disabled
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9687
diff
changeset
|
922 |
connections have all hooks beside security enabled. |
9113
af6efc15fc90
[repository] add an ``internal_cnx`` method to replace ``internal_session``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9105
diff
changeset
|
923 |
""" |
9127
aff75b69db92
[repository] drop safe attribute on ``internal_cnx``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9113
diff
changeset
|
924 |
with InternalSession(self) as session: |
9113
af6efc15fc90
[repository] add an ``internal_cnx`` method to replace ``internal_session``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9105
diff
changeset
|
925 |
with session.new_cnx() as cnx: |
9747
10108d9f502a
[repo] make it clear in internal_cnx that security is disabled
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9687
diff
changeset
|
926 |
with cnx.security_enabled(read=False, write=False): |
9685
0033aa71e077
[server] make internal_cnx get and keep a connection to the db
Julien Cristau <julien.cristau@logilab.fr>
parents:
9683
diff
changeset
|
927 |
with cnx.ensure_cnx_set: |
0033aa71e077
[server] make internal_cnx get and keep a connection to the db
Julien Cristau <julien.cristau@logilab.fr>
parents:
9683
diff
changeset
|
928 |
yield cnx |
9113
af6efc15fc90
[repository] add an ``internal_cnx`` method to replace ``internal_session``
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9105
diff
changeset
|
929 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
930 |
def _get_session(self, sessionid, setcnxset=False, txid=None, |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5808
diff
changeset
|
931 |
checkshuttingdown=True): |
9272
68744f5154c4
[server] fix a number of typos, mostly in docstrings
Julien Cristau <julien.cristau@logilab.fr>
parents:
9267
diff
changeset
|
932 |
"""return the session associated with the given session identifier""" |
5906
d40ced753291
[repository] fix so that when repository is shutting down, internal session in transaction are interrupted
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5813
diff
changeset
|
933 |
if checkshuttingdown and self.shutting_down: |
7573
c8f8762c986d
[repo, looping task] raise a custom exception when repository is shuting down, avoid looping task to be restarted in such case. Closes #1021276
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7550
diff
changeset
|
934 |
raise ShuttingDown('Repository is shutting down') |
0 | 935 |
try: |
936 |
session = self._sessions[sessionid] |
|
937 |
except KeyError: |
|
938 |
raise BadConnectionId('No such session %s' % sessionid) |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
939 |
if setcnxset: |
9020
cb87e831c183
rename server.session.transaction into server.session.connection
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
9008
diff
changeset
|
940 |
session.set_cnx(txid) # must be done before set_cnxset |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
941 |
session.set_cnxset() |
0 | 942 |
return session |
943 |
||
944 |
# data sources handling ################################################### |
|
945 |
# * correspondance between eid and (type, source) |
|
946 |
# * correspondance between eid and local id (i.e. specific to a given source) |
|
1482 | 947 |
|
9800
029f9eafe574
[repository] session -> cnx renaming (already done in the source object)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9774
diff
changeset
|
948 |
def type_and_source_from_eid(self, eid, cnx): |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
949 |
"""return a tuple `(type, extid, actual source uri)` for the entity of |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
950 |
the given `eid` |
7543
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7514
diff
changeset
|
951 |
""" |
0 | 952 |
try: |
8748
f5027f8d2478
drop typed_eid() in favour of int() (closes #2742462)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8699
diff
changeset
|
953 |
eid = int(eid) |
0 | 954 |
except ValueError: |
955 |
raise UnknownEid(eid) |
|
956 |
try: |
|
957 |
return self._type_source_cache[eid] |
|
958 |
except KeyError: |
|
9800
029f9eafe574
[repository] session -> cnx renaming (already done in the source object)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9774
diff
changeset
|
959 |
etype, extid, auri = self.system_source.eid_type_source(cnx, eid) |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
960 |
self._type_source_cache[eid] = (etype, extid, auri) |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
961 |
return etype, extid, auri |
0 | 962 |
|
963 |
def clear_caches(self, eids): |
|
964 |
etcache = self._type_source_cache |
|
965 |
extidcache = self._extid_cache |
|
966 |
rqlcache = self.querier._rql_cache |
|
967 |
for eid in eids: |
|
968 |
try: |
|
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
969 |
etype, extid, auri = etcache.pop(int(eid)) # may be a string in some cases |
8133
b0a70092946a
[repo cache] fix cache clearing for an eid: keys are now always a tuple
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8074
diff
changeset
|
970 |
rqlcache.pop( ('%s X WHERE X eid %s' % (etype, eid),), None) |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
971 |
extidcache.pop(extid, None) |
0 | 972 |
except KeyError: |
973 |
etype = None |
|
8133
b0a70092946a
[repo cache] fix cache clearing for an eid: keys are now always a tuple
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8074
diff
changeset
|
974 |
rqlcache.pop( ('Any X WHERE X eid %s' % eid,), None) |
9456
a79e88aad555
[multi-sources-removal]Â Kill repo.sources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9455
diff
changeset
|
975 |
self.system_source.clear_eid_cache(eid, etype) |
1482 | 976 |
|
9800
029f9eafe574
[repository] session -> cnx renaming (already done in the source object)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9774
diff
changeset
|
977 |
def type_from_eid(self, eid, cnx): |
0 | 978 |
"""return the type of the entity with id <eid>""" |
9800
029f9eafe574
[repository] session -> cnx renaming (already done in the source object)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
9774
diff
changeset
|
979 |
return self.type_and_source_from_eid(eid, cnx)[0] |
1482 | 980 |
|
5174
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
981 |
def querier_cache_key(self, session, rql, args, eidkeys): |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
982 |
cachekey = [rql] |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
983 |
for key in sorted(eidkeys): |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
984 |
try: |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
985 |
etype = self.type_from_eid(args[key], session) |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
986 |
except KeyError: |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
987 |
raise QueryError('bad cache key %s (no value)' % key) |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
988 |
except TypeError: |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
989 |
raise QueryError('bad cache key %s (value: %r)' % ( |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
990 |
key, args[key])) |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
991 |
cachekey.append(etype) |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
992 |
# ensure eid is correctly typed in args |
8748
f5027f8d2478
drop typed_eid() in favour of int() (closes #2742462)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8699
diff
changeset
|
993 |
args[key] = int(args[key]) |
5174
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
994 |
return tuple(cachekey) |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5115
diff
changeset
|
995 |
|
9666
9a40a62d54bf
[repo] make extid2eid work with either a session or a connection
Julien Cristau <julien.cristau@logilab.fr>
parents:
9665
diff
changeset
|
996 |
def extid2eid(self, source, extid, etype, cnx, insert=True, |
9665
887ad08e3a61
[repository]Â extid2eid's 'commit' argument no more necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9664
diff
changeset
|
997 |
sourceparams=None): |
7399
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
998 |
"""Return eid from a local id. If the eid is a negative integer, that |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
999 |
means the entity is known but has been copied back to the system source |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1000 |
hence should be ignored. |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1001 |
|
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1002 |
If no record is found, ie the entity is not known yet: |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1003 |
|
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1004 |
1. an eid is attributed |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1005 |
|
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1006 |
2. the source's :meth:`before_entity_insertion` method is called to |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1007 |
build the entity instance |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1008 |
|
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1009 |
3. unless source's :attr:`should_call_hooks` tell otherwise, |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1010 |
'before_add_entity' hooks are called |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1011 |
|
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1012 |
4. record is added into the system source |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1013 |
|
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1014 |
5. the source's :meth:`after_entity_insertion` method is called to |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1015 |
complete building of the entity instance |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1016 |
|
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1017 |
6. unless source's :attr:`should_call_hooks` tell otherwise, |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1018 |
'before_add_entity' hooks are called |
972ed1843bd8
[multi-sources] support for moving an entity from an external source (closes #343818)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7398
diff
changeset
|
1019 |
""" |
0 | 1020 |
try: |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
1021 |
return self._extid_cache[extid] |
0 | 1022 |
except KeyError: |
1023 |
pass |
|
9666
9a40a62d54bf
[repo] make extid2eid work with either a session or a connection
Julien Cristau <julien.cristau@logilab.fr>
parents:
9665
diff
changeset
|
1024 |
try: |
9a40a62d54bf
[repo] make extid2eid work with either a session or a connection
Julien Cristau <julien.cristau@logilab.fr>
parents:
9665
diff
changeset
|
1025 |
# bw compat: cnx may be a session, get at the Connection |
9a40a62d54bf
[repo] make extid2eid work with either a session or a connection
Julien Cristau <julien.cristau@logilab.fr>
parents:
9665
diff
changeset
|
1026 |
cnx = cnx._cnx |
9a40a62d54bf
[repo] make extid2eid work with either a session or a connection
Julien Cristau <julien.cristau@logilab.fr>
parents:
9665
diff
changeset
|
1027 |
except AttributeError: |
9a40a62d54bf
[repo] make extid2eid work with either a session or a connection
Julien Cristau <julien.cristau@logilab.fr>
parents:
9665
diff
changeset
|
1028 |
pass |
9749
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1029 |
with cnx.ensure_cnx_set: |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1030 |
eid = self.system_source.extid2eid(cnx, extid) |
0 | 1031 |
if eid is not None: |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
1032 |
self._extid_cache[extid] = eid |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
1033 |
self._type_source_cache[eid] = (etype, extid, source.uri) |
0 | 1034 |
return eid |
1035 |
if not insert: |
|
1036 |
return |
|
9666
9a40a62d54bf
[repo] make extid2eid work with either a session or a connection
Julien Cristau <julien.cristau@logilab.fr>
parents:
9665
diff
changeset
|
1037 |
# no link between extid and eid, create one |
9749
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1038 |
with cnx.ensure_cnx_set: |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1039 |
# write query, ensure connection's mode is 'write' so connections |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1040 |
# won't be released until commit/rollback |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1041 |
cnx.mode = 'write' |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1042 |
try: |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1043 |
eid = self.system_source.create_eid(cnx) |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1044 |
self._extid_cache[extid] = eid |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1045 |
self._type_source_cache[eid] = (etype, extid, source.uri) |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1046 |
entity = source.before_entity_insertion( |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1047 |
cnx, extid, etype, eid, sourceparams) |
9665
887ad08e3a61
[repository]Â extid2eid's 'commit' argument no more necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9664
diff
changeset
|
1048 |
if source.should_call_hooks: |
9749
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1049 |
# get back a copy of operation for later restore if |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1050 |
# necessary, see below |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1051 |
pending_operations = cnx.pending_operations[:] |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1052 |
self.hm.call_hooks('before_add_entity', cnx, entity=entity) |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1053 |
self.add_info(cnx, entity, source, extid) |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1054 |
source.after_entity_insertion(cnx, extid, entity, sourceparams) |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1055 |
if source.should_call_hooks: |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1056 |
self.hm.call_hooks('after_add_entity', cnx, entity=entity) |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1057 |
return eid |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1058 |
except Exception: |
7950
99ae8c883ad3
[ms repository] when an exception is raised during extid2eid and no rollback is done, some manual cleanups have to be done (closes #1993420)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7931
diff
changeset
|
1059 |
# XXX do some cleanup manually so that the transaction has a |
99ae8c883ad3
[ms repository] when an exception is raised during extid2eid and no rollback is done, some manual cleanups have to be done (closes #1993420)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7931
diff
changeset
|
1060 |
# chance to be commited, with simply this entity discarded |
9749
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1061 |
self._extid_cache.pop(extid, None) |
7950
99ae8c883ad3
[ms repository] when an exception is raised during extid2eid and no rollback is done, some manual cleanups have to be done (closes #1993420)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7931
diff
changeset
|
1062 |
self._type_source_cache.pop(eid, None) |
99ae8c883ad3
[ms repository] when an exception is raised during extid2eid and no rollback is done, some manual cleanups have to be done (closes #1993420)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7931
diff
changeset
|
1063 |
if 'entity' in locals(): |
9749
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1064 |
hook.CleanupDeletedEidsCacheOp.get_instance(cnx).add_data(entity.eid) |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1065 |
self.system_source.delete_info_multi(cnx, [entity]) |
7950
99ae8c883ad3
[ms repository] when an exception is raised during extid2eid and no rollback is done, some manual cleanups have to be done (closes #1993420)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7931
diff
changeset
|
1066 |
if source.should_call_hooks: |
9749
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1067 |
cnx.pending_operations = pending_operations |
dbaf79418b8f
[repo] fix extid2entity to ensure connection's has a cnxset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9747
diff
changeset
|
1068 |
raise |
1482 | 1069 |
|
9664
5ef5494b6b0b
[repository] complete argument is no more needed since we have no more 'true' multisource.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9663
diff
changeset
|
1070 |
def add_info(self, session, entity, source, extid=None): |
0 | 1071 |
"""add type and source info for an eid into the system table, |
1072 |
and index the entity with the full text index |
|
1073 |
""" |
|
1074 |
# begin by inserting eid/type/source/extid into the entities table |
|
6426
541659c39f6a
[hook/operation] nicer api to achieve same result as set_operation, as described in #1253630
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6390
diff
changeset
|
1075 |
hook.CleanupNewEidsCacheOp.get_instance(session).add_data(entity.eid) |
9664
5ef5494b6b0b
[repository] complete argument is no more needed since we have no more 'true' multisource.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9663
diff
changeset
|
1076 |
self.system_source.add_info(session, entity, source, extid) |
1482 | 1077 |
|
9455
62e89e696a3b
[multi-sources-removal]Â Drop no more necessary scleanup (source cleanup) argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9454
diff
changeset
|
1078 |
def delete_info(self, session, entity, sourceuri): |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1079 |
"""called by external source when some entity known by the system source |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1080 |
has been deleted in the external source |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1081 |
""" |
5067
adc2122eed03
[repo] more efficient eid cache operations handling based on set_operation; refactor
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5043
diff
changeset
|
1082 |
# mark eid as being deleted in session info and setup cache update |
adc2122eed03
[repo] more efficient eid cache operations handling based on set_operation; refactor
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5043
diff
changeset
|
1083 |
# operation |
6426
541659c39f6a
[hook/operation] nicer api to achieve same result as set_operation, as described in #1253630
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6390
diff
changeset
|
1084 |
hook.CleanupDeletedEidsCacheOp.get_instance(session).add_data(entity.eid) |
9455
62e89e696a3b
[multi-sources-removal]Â Drop no more necessary scleanup (source cleanup) argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9454
diff
changeset
|
1085 |
self._delete_info(session, entity, sourceuri) |
1482 | 1086 |
|
9455
62e89e696a3b
[multi-sources-removal]Â Drop no more necessary scleanup (source cleanup) argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9454
diff
changeset
|
1087 |
def _delete_info(self, session, entity, sourceuri): |
0 | 1088 |
"""delete system information on deletion of an entity: |
7884
35d2e2f4e10a
[repo] cleanup [_]delete_info prototype: extid argument isn't used
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7823
diff
changeset
|
1089 |
|
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1090 |
* delete all remaining relations from/to this entity |
9450
af4b93bc38a5
[multi-sources-removal] Drop deleted_entities system table and entities.mtime column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9449
diff
changeset
|
1091 |
* call delete info on the system source |
0 | 1092 |
""" |
2641
9c33d98a074e
R [schema hooks] big refactoring / reorganization for clearer code, a few fixes on the way
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2631
diff
changeset
|
1093 |
pendingrtypes = session.transaction_data.get('pendingrtypes', ()) |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1094 |
# delete remaining relations: if user can delete the entity, he can |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1095 |
# delete all its relations without security checking |
8562
0d2fb4604265
[session] fix arguments default value and promote usage of security_enabled as session method. Closes #2481820
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8539
diff
changeset
|
1096 |
with session.security_enabled(read=False, write=False): |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1097 |
eid = entity.eid |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1098 |
for rschema, _, role in entity.e_schema.relation_definitions(): |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1099 |
rtype = rschema.type |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1100 |
if rtype in schema.VIRTUAL_RTYPES or rtype in pendingrtypes: |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1101 |
continue |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1102 |
if role == 'subject': |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1103 |
# don't skip inlined relation so they are regularly |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1104 |
# deleted and so hooks are correctly called |
5072
072ae171aeb0
[cleanup] style fixes, add nodes, 0.2 cents refactorings
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5068
diff
changeset
|
1105 |
rql = 'DELETE X %s Y WHERE X eid %%(x)s' % rtype |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1106 |
else: |
5072
072ae171aeb0
[cleanup] style fixes, add nodes, 0.2 cents refactorings
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5068
diff
changeset
|
1107 |
rql = 'DELETE Y %s X WHERE X eid %%(x)s' % rtype |
6674
fd9c76196bf7
[repository] don't crash when cascading delete a relation, this may let the database in an inconsistent state anyway, so simply log the error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6664
diff
changeset
|
1108 |
try: |
9455
62e89e696a3b
[multi-sources-removal]Â Drop no more necessary scleanup (source cleanup) argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9454
diff
changeset
|
1109 |
session.execute(rql, {'x': eid}, build_descr=False) |
7616
8837e4733888
[repository] catch Exception instead of everything
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7573
diff
changeset
|
1110 |
except Exception: |
7885
9454b7ef5ae4
[ms, test] propagate exception in test mode
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7884
diff
changeset
|
1111 |
if self.config.mode == 'test': |
9454b7ef5ae4
[ms, test] propagate exception in test mode
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7884
diff
changeset
|
1112 |
raise |
6674
fd9c76196bf7
[repository] don't crash when cascading delete a relation, this may let the database in an inconsistent state anyway, so simply log the error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6664
diff
changeset
|
1113 |
self.exception('error while cascading delete for entity %s ' |
fd9c76196bf7
[repository] don't crash when cascading delete a relation, this may let the database in an inconsistent state anyway, so simply log the error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6664
diff
changeset
|
1114 |
'from %s. RQL: %s', entity, sourceuri, rql) |
9451
c83a8ecb9bf5
[multi-sources-removal] Simplify repo.delete_info_multi arguments, uri is no more used
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9450
diff
changeset
|
1115 |
self.system_source.delete_info_multi(session, [entity]) |
0 | 1116 |
|
9455
62e89e696a3b
[multi-sources-removal]Â Drop no more necessary scleanup (source cleanup) argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9454
diff
changeset
|
1117 |
def _delete_info_multi(self, session, entities): |
6889
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1118 |
"""same as _delete_info but accepts a list of entities with |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1119 |
the same etype and belinging to the same source. |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1120 |
""" |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1121 |
pendingrtypes = session.transaction_data.get('pendingrtypes', ()) |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1122 |
# delete remaining relations: if user can delete the entity, he can |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1123 |
# delete all its relations without security checking |
8562
0d2fb4604265
[session] fix arguments default value and promote usage of security_enabled as session method. Closes #2481820
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8539
diff
changeset
|
1124 |
with session.security_enabled(read=False, write=False): |
7895 | 1125 |
in_eids = ','.join([str(_e.eid) for _e in entities]) |
6889
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1126 |
for rschema, _, role in entities[0].e_schema.relation_definitions(): |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1127 |
rtype = rschema.type |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1128 |
if rtype in schema.VIRTUAL_RTYPES or rtype in pendingrtypes: |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1129 |
continue |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1130 |
if role == 'subject': |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1131 |
# don't skip inlined relation so they are regularly |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1132 |
# deleted and so hooks are correctly called |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1133 |
rql = 'DELETE X %s Y WHERE X eid IN (%s)' % (rtype, in_eids) |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1134 |
else: |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1135 |
rql = 'DELETE Y %s X WHERE X eid IN (%s)' % (rtype, in_eids) |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1136 |
try: |
9455
62e89e696a3b
[multi-sources-removal]Â Drop no more necessary scleanup (source cleanup) argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9454
diff
changeset
|
1137 |
session.execute(rql, build_descr=False) |
8051
41398fa1a90f
[rql, integrity] let ValidationError and Unauthorized pass during composite deletion (closes #2070042)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7950
diff
changeset
|
1138 |
except ValidationError: |
41398fa1a90f
[rql, integrity] let ValidationError and Unauthorized pass during composite deletion (closes #2070042)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7950
diff
changeset
|
1139 |
raise |
41398fa1a90f
[rql, integrity] let ValidationError and Unauthorized pass during composite deletion (closes #2070042)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7950
diff
changeset
|
1140 |
except Unauthorized: |
9451
c83a8ecb9bf5
[multi-sources-removal] Simplify repo.delete_info_multi arguments, uri is no more used
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9450
diff
changeset
|
1141 |
self.exception('Unauthorized exception while cascading delete for entity %s. ' |
c83a8ecb9bf5
[multi-sources-removal] Simplify repo.delete_info_multi arguments, uri is no more used
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9450
diff
changeset
|
1142 |
'RQL: %s.\nThis should not happen since security is disabled here.', |
c83a8ecb9bf5
[multi-sources-removal] Simplify repo.delete_info_multi arguments, uri is no more used
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9450
diff
changeset
|
1143 |
entities, rql) |
8051
41398fa1a90f
[rql, integrity] let ValidationError and Unauthorized pass during composite deletion (closes #2070042)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7950
diff
changeset
|
1144 |
raise |
7616
8837e4733888
[repository] catch Exception instead of everything
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7573
diff
changeset
|
1145 |
except Exception: |
7885
9454b7ef5ae4
[ms, test] propagate exception in test mode
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7884
diff
changeset
|
1146 |
if self.config.mode == 'test': |
9454b7ef5ae4
[ms, test] propagate exception in test mode
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7884
diff
changeset
|
1147 |
raise |
9451
c83a8ecb9bf5
[multi-sources-removal] Simplify repo.delete_info_multi arguments, uri is no more used
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9450
diff
changeset
|
1148 |
self.exception('error while cascading delete for entity %s. RQL: %s', |
c83a8ecb9bf5
[multi-sources-removal] Simplify repo.delete_info_multi arguments, uri is no more used
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9450
diff
changeset
|
1149 |
entities, rql) |
c83a8ecb9bf5
[multi-sources-removal] Simplify repo.delete_info_multi arguments, uri is no more used
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9450
diff
changeset
|
1150 |
self.system_source.delete_info_multi(session, entities) |
6889
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1151 |
|
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1152 |
def init_entity_caches(self, cnx, entity, source): |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1153 |
"""add entity to connection entities cache and repo's extid cache. |
5068
10c3422d7419
[repo] on add entity, set cache as soon as possible + fill type/source cache
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5067
diff
changeset
|
1154 |
Return entity's ext id if the source isn't the system source. |
10c3422d7419
[repo] on add entity, set cache as soon as possible + fill type/source cache
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5067
diff
changeset
|
1155 |
""" |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1156 |
cnx.set_entity_cache(entity) |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
1157 |
if source.uri == 'system': |
5068
10c3422d7419
[repo] on add entity, set cache as soon as possible + fill type/source cache
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5067
diff
changeset
|
1158 |
extid = None |
10c3422d7419
[repo] on add entity, set cache as soon as possible + fill type/source cache
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5067
diff
changeset
|
1159 |
else: |
10c3422d7419
[repo] on add entity, set cache as soon as possible + fill type/source cache
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5067
diff
changeset
|
1160 |
extid = source.get_extid(entity) |
9469
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
1161 |
self._extid_cache[str(extid)] = entity.eid |
032825bbacab
[multi-sources-removal] Drop entities.source column
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9468
diff
changeset
|
1162 |
self._type_source_cache[entity.eid] = (entity.cw_etype, extid, source.uri) |
5068
10c3422d7419
[repo] on add entity, set cache as soon as possible + fill type/source cache
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5067
diff
changeset
|
1163 |
return extid |
10c3422d7419
[repo] on add entity, set cache as soon as possible + fill type/source cache
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5067
diff
changeset
|
1164 |
|
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1165 |
def glob_add_entity(self, cnx, edited): |
0 | 1166 |
"""add an entity to the repository |
1482 | 1167 |
|
10039
1d1afe3b5081
[server] typo fix
Julien Cristau <julien.cristau@logilab.fr>
parents:
10018
diff
changeset
|
1168 |
the entity eid should originally be None and a unique eid is assigned to |
0 | 1169 |
the entity instance |
1170 |
""" |
|
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1171 |
entity = edited.entity |
5557
1a534c596bff
[entity] continue cleanup of Entity/AnyEntity namespace
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5556
diff
changeset
|
1172 |
entity._cw_is_saved = False # entity has an eid but is not yet saved |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1173 |
# init edited_attributes before calling before_add_entity hooks |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1174 |
entity.cw_edited = edited |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1175 |
source = self.system_source |
5072
072ae171aeb0
[cleanup] style fixes, add nodes, 0.2 cents refactorings
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5068
diff
changeset
|
1176 |
# allocate an eid to the entity before calling hooks |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1177 |
entity.eid = self.system_source.create_eid(cnx) |
5068
10c3422d7419
[repo] on add entity, set cache as soon as possible + fill type/source cache
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5067
diff
changeset
|
1178 |
# set caches asap |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1179 |
extid = self.init_entity_caches(cnx, entity, source) |
2600
6cd6c5d11b45
[F repo debugging] log repo event on DBG_REPO debug level
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2596
diff
changeset
|
1180 |
if server.DEBUG & server.DBG_REPO: |
8900
010a59e12d89
use cw_etype instead of __regid__
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8889
diff
changeset
|
1181 |
print 'ADD entity', self, entity.cw_etype, entity.eid, edited |
8456
c912d82f2166
[repository] drop unused argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
8433
diff
changeset
|
1182 |
prefill_entity_caches(entity) |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1183 |
self.hm.call_hooks('before_add_entity', cnx, entity=entity) |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1184 |
relations = preprocess_inlined_relations(cnx, entity) |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1185 |
edited.set_defaults() |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1186 |
if cnx.is_hook_category_activated('integrity'): |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1187 |
edited.check(creation=True) |
6211
e9d125fd1465
nicer error reporting for unique together constraints
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6189
diff
changeset
|
1188 |
try: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1189 |
source.add_entity(cnx, entity) |
8695
358d8bed9626
[toward-py3k] rewrite to "except AnException as exc:" (part of #2711624)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8694
diff
changeset
|
1190 |
except UniqueTogetherError as exc: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1191 |
userhdlr = cnx.vreg['adapters'].select( |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1192 |
'IUserFriendlyError', cnx, entity=entity, exc=exc) |
6465
6401a9d0b5aa
[architecture] introduce adapter to ease transformation of errors before display to the end user. Use it for UniqueTogetherError first
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6464
diff
changeset
|
1193 |
userhdlr.raise_user_exception() |
9664
5ef5494b6b0b
[repository] complete argument is no more needed since we have no more 'true' multisource.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9663
diff
changeset
|
1194 |
self.add_info(cnx, entity, source, extid) |
6368
f907cc7f2875
[repo] properly mark object as saved once added to its source (code much probably gone during a merge...)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6333
diff
changeset
|
1195 |
edited.saved = entity._cw_is_saved = True |
0 | 1196 |
# trigger after_add_entity after after_add_relation |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1197 |
self.hm.call_hooks('after_add_entity', cnx, entity=entity) |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1198 |
# call hooks for inlined relations |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1199 |
for attr, value in relations: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1200 |
self.hm.call_hooks('before_add_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1201 |
eidfrom=entity.eid, rtype=attr, eidto=value) |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1202 |
self.hm.call_hooks('after_add_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1203 |
eidfrom=entity.eid, rtype=attr, eidto=value) |
0 | 1204 |
return entity.eid |
1482 | 1205 |
|
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1206 |
def glob_update_entity(self, cnx, edited): |
0 | 1207 |
"""replace an entity in the repository |
1208 |
the type and the eid of an entity must not be changed |
|
1209 |
""" |
|
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1210 |
entity = edited.entity |
2600
6cd6c5d11b45
[F repo debugging] log repo event on DBG_REPO debug level
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2596
diff
changeset
|
1211 |
if server.DEBUG & server.DBG_REPO: |
8900
010a59e12d89
use cw_etype instead of __regid__
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8889
diff
changeset
|
1212 |
print 'UPDATE entity', entity.cw_etype, entity.eid, \ |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1213 |
entity.cw_attr_cache, edited |
5115
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1214 |
hm = self.hm |
0 | 1215 |
eschema = entity.e_schema |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1216 |
cnx.set_entity_cache(entity) |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1217 |
orig_edited = getattr(entity, 'cw_edited', None) |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1218 |
entity.cw_edited = edited |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1219 |
source = self.system_source |
5115
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1220 |
try: |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1221 |
only_inline_rels, need_fti_update = True, False |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1222 |
relations = [] |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1223 |
for attr in list(edited): |
5115
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1224 |
if attr == 'eid': |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1225 |
continue |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1226 |
rschema = eschema.subjrels[attr] |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1227 |
if rschema.final: |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1228 |
if getattr(eschema.rdef(attr), 'fulltextindexed', False): |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1229 |
need_fti_update = True |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1230 |
only_inline_rels = False |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1231 |
else: |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1232 |
# inlined relation |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1233 |
previous_value = entity.related(attr) or None |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1234 |
if previous_value is not None: |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1235 |
previous_value = previous_value[0][0] # got a result set |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1236 |
if previous_value == entity.cw_attr_cache[attr]: |
5115
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1237 |
previous_value = None |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1238 |
else: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1239 |
hm.call_hooks('before_delete_relation', cnx, |
5115
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1240 |
eidfrom=entity.eid, rtype=attr, |
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1241 |
eidto=previous_value) |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1242 |
relations.append((attr, edited[attr], previous_value)) |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1243 |
# call hooks for inlined relations |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1244 |
for attr, value, _t in relations: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1245 |
hm.call_hooks('before_add_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1246 |
eidfrom=entity.eid, rtype=attr, eidto=value) |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1247 |
if not only_inline_rels: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1248 |
hm.call_hooks('before_update_entity', cnx, entity=entity) |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1249 |
if cnx.is_hook_category_activated('integrity'): |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1250 |
edited.check() |
6211
e9d125fd1465
nicer error reporting for unique together constraints
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6189
diff
changeset
|
1251 |
try: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1252 |
source.update_entity(cnx, entity) |
6225 | 1253 |
edited.saved = True |
8695
358d8bed9626
[toward-py3k] rewrite to "except AnException as exc:" (part of #2711624)
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
8694
diff
changeset
|
1254 |
except UniqueTogetherError as exc: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1255 |
userhdlr = cnx.vreg['adapters'].select( |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1256 |
'IUserFriendlyError', cnx, entity=entity, exc=exc) |
9226
653f1d4a1101
[repository] properly use IUserFriendlyError when UniqueTogetherError is raised during entity update. Closes #3096638
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9184
diff
changeset
|
1257 |
userhdlr.raise_user_exception() |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1258 |
self.system_source.update_info(cnx, entity, need_fti_update) |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1259 |
if not only_inline_rels: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1260 |
hm.call_hooks('after_update_entity', cnx, entity=entity) |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1261 |
for attr, value, prevvalue in relations: |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1262 |
# if the relation is already cached, update existant cache |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1263 |
relcache = entity.cw_relation_cached(attr, 'subject') |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1264 |
if prevvalue is not None: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1265 |
hm.call_hooks('after_delete_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1266 |
eidfrom=entity.eid, rtype=attr, eidto=prevvalue) |
5115
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1267 |
if relcache is not None: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1268 |
cnx.update_rel_cache_del(entity.eid, attr, prevvalue) |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1269 |
del_existing_rel_if_needed(cnx, entity.eid, attr, value) |
9770
112c884b2d8d
merge 3.18.5 into 3.19 branch
Julien Cristau <julien.cristau@logilab.fr>
diff
changeset
|
1270 |
cnx.update_rel_cache_add(entity.eid, attr, value) |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1271 |
hm.call_hooks('after_add_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1272 |
eidfrom=entity.eid, rtype=attr, eidto=value) |
5115
2e43ef618d14
[repository] forbid usage of set_attributes() in before_add_entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5093
diff
changeset
|
1273 |
finally: |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1274 |
if orig_edited is not None: |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6139
diff
changeset
|
1275 |
entity.cw_edited = orig_edited |
0 | 1276 |
|
6889
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1277 |
|
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1278 |
def glob_delete_entities(self, cnx, eids): |
6889
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1279 |
"""delete a list of entities and all related entities from the repository""" |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1280 |
# mark eids as being deleted in cnx info and setup cache update |
7501
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1281 |
# operation (register pending eids before actual deletion to avoid |
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1282 |
# multiple call to glob_delete_entities) |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1283 |
op = hook.CleanupDeletedEidsCacheOp.get_instance(cnx) |
7507
4c043afb104a
fix failures introduced by recent refactoring
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7503
diff
changeset
|
1284 |
if not isinstance(eids, (set, frozenset)): |
4c043afb104a
fix failures introduced by recent refactoring
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7503
diff
changeset
|
1285 |
warn('[3.13] eids should be given as a set', DeprecationWarning, |
4c043afb104a
fix failures introduced by recent refactoring
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7503
diff
changeset
|
1286 |
stacklevel=2) |
4c043afb104a
fix failures introduced by recent refactoring
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7503
diff
changeset
|
1287 |
eids = frozenset(eids) |
7501
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1288 |
eids = eids - op._container |
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1289 |
op._container |= eids |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1290 |
data_by_etype = {} # values are [list of entities] |
6889
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1291 |
# |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1292 |
# WARNING: the way this dictionary is populated is heavily optimized |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1293 |
# and does not use setdefault on purpose. Unless a new release |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1294 |
# of the Python interpreter advertises large perf improvements |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1295 |
# in setdefault, this should not be changed without profiling. |
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1296 |
for eid in eids: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1297 |
etype = self.type_from_eid(eid, cnx) |
7501
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1298 |
# XXX should cache entity's cw_metainformation |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1299 |
entity = cnx.entity_from_eid(eid, etype) |
7501
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1300 |
try: |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1301 |
data_by_etype[etype].append(entity) |
7501
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1302 |
except KeyError: |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1303 |
data_by_etype[etype] = [entity] |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1304 |
source = self.system_source |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1305 |
for etype, entities in data_by_etype.iteritems(): |
6889
37668bf302f5
improve massive deletion performance
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
6801
diff
changeset
|
1306 |
if server.DEBUG & server.DBG_REPO: |
7501
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1307 |
print 'DELETE entities', etype, [entity.eid for entity in entities] |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1308 |
self.hm.call_hooks('before_delete_entity', cnx, entities=entities) |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1309 |
self._delete_info_multi(cnx, entities) |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1310 |
source.delete_entities(cnx, entities) |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1311 |
self.hm.call_hooks('after_delete_entity', cnx, entities=entities) |
7501
2983dd24494a
[repository] refactor/cleanup entity deletion methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7373
diff
changeset
|
1312 |
# don't clear cache here, it is done in a hook on commit |
1482 | 1313 |
|
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1314 |
def glob_add_relation(self, cnx, subject, rtype, object): |
0 | 1315 |
"""add a relation to the repository""" |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1316 |
self.glob_add_relations(cnx, {rtype: [(subject, object)]}) |
7237
9f619715665b
[server] improve the speed of setting relations between entities (closes #1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7134
diff
changeset
|
1317 |
|
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1318 |
def glob_add_relations(self, cnx, relations): |
7237
9f619715665b
[server] improve the speed of setting relations between entities (closes #1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7134
diff
changeset
|
1319 |
"""add several relations to the repository |
9f619715665b
[server] improve the speed of setting relations between entities (closes #1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7134
diff
changeset
|
1320 |
|
9f619715665b
[server] improve the speed of setting relations between entities (closes #1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7134
diff
changeset
|
1321 |
relations is a dictionary rtype: [(subj_eid, obj_eid), ...] |
9f619715665b
[server] improve the speed of setting relations between entities (closes #1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7134
diff
changeset
|
1322 |
""" |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1323 |
source = self.system_source |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1324 |
relations_by_rtype = {} |
7513
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1325 |
subjects_by_types = {} |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1326 |
objects_by_types = {} |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1327 |
activintegrity = cnx.is_hook_category_activated('activeintegrity') |
7237
9f619715665b
[server] improve the speed of setting relations between entities (closes #1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7134
diff
changeset
|
1328 |
for rtype, eids_subj_obj in relations.iteritems(): |
9f619715665b
[server] improve the speed of setting relations between entities (closes #1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7134
diff
changeset
|
1329 |
if server.DEBUG & server.DBG_REPO: |
8548
eeabc752c32e
[repo] fix debug code in DBG_REPO mode (closes #2469942)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8547
diff
changeset
|
1330 |
for subjeid, objeid in eids_subj_obj: |
7513
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1331 |
print 'ADD relation', subjeid, rtype, objeid |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1332 |
for subjeid, objeid in eids_subj_obj: |
7238
576abb8c4626
fix implementation of repository.glob_add_relations (closes ##1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7237
diff
changeset
|
1333 |
if rtype in relations_by_rtype: |
7513
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1334 |
relations_by_rtype[rtype].append((subjeid, objeid)) |
7237
9f619715665b
[server] improve the speed of setting relations between entities (closes #1625257)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7134
diff
changeset
|
1335 |
else: |
7513
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1336 |
relations_by_rtype[rtype] = [(subjeid, objeid)] |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1337 |
if not activintegrity: |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1338 |
continue |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1339 |
# take care to relation of cardinality '?1', as all eids will |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1340 |
# be inserted later, we've remove duplicated eids since they |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1341 |
# won't be catched by `del_existing_rel_if_needed` |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1342 |
rdef = cnx.rtype_eids_rdef(rtype, subjeid, objeid) |
7513
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1343 |
card = rdef.cardinality |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1344 |
if card[0] in '?1': |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1345 |
with cnx.security_enabled(read=False): |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1346 |
cnx.execute('DELETE X %s Y WHERE X eid %%(x)s, ' |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1347 |
'NOT Y eid %%(y)s' % rtype, |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1348 |
{'x': subjeid, 'y': objeid}) |
7513
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1349 |
subjects = subjects_by_types.setdefault(rdef, {}) |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1350 |
if subjeid in subjects: |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1351 |
del relations_by_rtype[rtype][subjects[subjeid]] |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1352 |
subjects[subjeid] = len(relations_by_rtype[rtype]) - 1 |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1353 |
continue |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1354 |
subjects[subjeid] = len(relations_by_rtype[rtype]) - 1 |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1355 |
if card[1] in '?1': |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1356 |
with cnx.security_enabled(read=False): |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1357 |
cnx.execute('DELETE X %s Y WHERE Y eid %%(y)s, ' |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1358 |
'NOT X eid %%(x)s' % rtype, |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1359 |
{'x': subjeid, 'y': objeid}) |
7513
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1360 |
objects = objects_by_types.setdefault(rdef, {}) |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1361 |
if objeid in objects: |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1362 |
del relations_by_rtype[rtype][objects[objeid]] |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1363 |
objects[objeid] = len(relations_by_rtype[rtype]) |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1364 |
continue |
8f4422391e5a
[repo integrity] test and fix glob add relation where several entities are added at once for a relation of 1? cardinality
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7507
diff
changeset
|
1365 |
objects[objeid] = len(relations_by_rtype[rtype]) |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1366 |
for rtype, source_relations in relations_by_rtype.iteritems(): |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1367 |
self.hm.call_hooks('before_add_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1368 |
rtype=rtype, eids_from_to=source_relations) |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1369 |
for rtype, source_relations in relations_by_rtype.iteritems(): |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1370 |
source.add_relations(cnx, rtype, source_relations) |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1371 |
rschema = self.schema.rschema(rtype) |
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1372 |
for subjeid, objeid in source_relations: |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1373 |
cnx.update_rel_cache_add(subjeid, rtype, objeid, rschema.symmetric) |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1374 |
for rtype, source_relations in relations_by_rtype.iteritems(): |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1375 |
self.hm.call_hooks('after_add_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1376 |
rtype=rtype, eids_from_to=source_relations) |
0 | 1377 |
|
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1378 |
def glob_delete_relation(self, cnx, subject, rtype, object): |
0 | 1379 |
"""delete a relation from the repository""" |
2600
6cd6c5d11b45
[F repo debugging] log repo event on DBG_REPO debug level
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2596
diff
changeset
|
1380 |
if server.DEBUG & server.DBG_REPO: |
6cd6c5d11b45
[F repo debugging] log repo event on DBG_REPO debug level
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2596
diff
changeset
|
1381 |
print 'DELETE relation', subject, rtype, object |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1382 |
source = self.system_source |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1383 |
self.hm.call_hooks('before_delete_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1384 |
eidfrom=subject, rtype=rtype, eidto=object) |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1385 |
source.delete_relation(cnx, subject, rtype, object) |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2641
diff
changeset
|
1386 |
rschema = self.schema.rschema(rtype) |
9609
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1387 |
cnx.update_rel_cache_del(subject, rtype, object, rschema.symmetric) |
e7d38148799e
[repository] operations get a connection instead of a session
Julien Cristau <julien.cristau@logilab.fr>
parents:
9607
diff
changeset
|
1388 |
self.hm.call_hooks('after_delete_relation', cnx, |
9454
a173f9cf9f26
[multi-sources-removal] drop source location search on glob_*[entity|relation] methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
9452
diff
changeset
|
1389 |
eidfrom=subject, rtype=rtype, eidto=object) |
0 | 1390 |
|
1391 |
||
1392 |
# pyro handling ########################################################### |
|
1482 | 1393 |
|
6801
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1394 |
@property |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1395 |
@cached |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1396 |
def pyro_appid(self): |
6061
7cb29eab1c9d
[pyro] instance id cleanup, ensure config['pyro-instance-id'] is a fully qualified pyro id on the server side
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
1397 |
from logilab.common import pyro_ext as pyro |
7cb29eab1c9d
[pyro] instance id cleanup, ensure config['pyro-instance-id'] is a fully qualified pyro id on the server side
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
1398 |
config = self.config |
7cb29eab1c9d
[pyro] instance id cleanup, ensure config['pyro-instance-id'] is a fully qualified pyro id on the server side
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
1399 |
appid = '%s.%s' % pyro.ns_group_and_id( |
7cb29eab1c9d
[pyro] instance id cleanup, ensure config['pyro-instance-id'] is a fully qualified pyro id on the server side
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
1400 |
config['pyro-instance-id'] or config.appid, |
7cb29eab1c9d
[pyro] instance id cleanup, ensure config['pyro-instance-id'] is a fully qualified pyro id on the server side
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
1401 |
config['pyro-ns-group']) |
7cb29eab1c9d
[pyro] instance id cleanup, ensure config['pyro-instance-id'] is a fully qualified pyro id on the server side
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
1402 |
# ensure config['pyro-instance-id'] is a full qualified pyro name |
7cb29eab1c9d
[pyro] instance id cleanup, ensure config['pyro-instance-id'] is a fully qualified pyro id on the server side
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
1403 |
config['pyro-instance-id'] = appid |
6801
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1404 |
return appid |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1405 |
|
7134
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1406 |
def _use_pyrons(self): |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1407 |
"""return True if the pyro-ns-host is set to something else |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1408 |
than NO_PYRONS, meaning we want to go through a pyro |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1409 |
nameserver""" |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1410 |
return self.config['pyro-ns-host'] != 'NO_PYRONS' |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1411 |
|
6801
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1412 |
def pyro_register(self, host=''): |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1413 |
"""register the repository as a pyro object""" |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1414 |
from logilab.common import pyro_ext as pyro |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1415 |
daemon = pyro.register_object(self, self.pyro_appid, |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1416 |
daemonhost=self.config['pyro-host'], |
7134
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1417 |
nshost=self.config['pyro-ns-host'], |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1418 |
use_pyrons=self._use_pyrons()) |
6801
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1419 |
self.info('repository registered as a pyro object %s', self.pyro_appid) |
7134
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1420 |
self.pyro_uri = pyro.get_object_uri(self.pyro_appid) |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1421 |
self.info('pyro uri is: %s', self.pyro_uri) |
0 | 1422 |
self.pyro_registered = True |
6801
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1423 |
# register a looping task to regularly ensure we're still registered |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1424 |
# into the pyro name server |
7134
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1425 |
if self._use_pyrons(): |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1426 |
self.looping_task(60*10, self._ensure_pyro_ns) |
9007
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1427 |
pyro_sessions = self._pyro_sessions |
8953
041804bc48e9
[server] add a looping task to free unused cnxsets capture by dead pyro
Julien Cristau <julien.cristau@logilab.fr>
parents:
8890
diff
changeset
|
1428 |
# install hacky function to free cnxset |
9007
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1429 |
def handleConnection(conn, tcpserver, sessions=pyro_sessions): |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1430 |
sessions[threading.currentThread()] = None |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1431 |
return tcpserver.getAdapter().__class__.handleConnection(tcpserver.getAdapter(), conn, tcpserver) |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1432 |
daemon.getAdapter().handleConnection = handleConnection |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1433 |
def removeConnection(conn, sessions=pyro_sessions): |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1434 |
daemon.__class__.removeConnection(daemon, conn) |
9008
e0aa7cf8abf8
repository: make tests pass again
Julien Cristau <julien.cristau@logilab.fr>
parents:
9007
diff
changeset
|
1435 |
session = sessions.pop(threading.currentThread(), None) |
9007
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1436 |
if session is None: |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1437 |
# client was not yet connected to the repo |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1438 |
return |
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1439 |
if not session.closed: |
9496
e699fbcc9a61
[server/repo] Use session.sessionid instead of session.id
Julien Cristau <julien.cristau@logilab.fr>
parents:
9491
diff
changeset
|
1440 |
self.close(session.sessionid) |
9007
e27337dfec8c
repository: monkey patch pyro connection handling to detect clients going away
Julien Cristau <julien.cristau@logilab.fr>
parents:
8954
diff
changeset
|
1441 |
daemon.removeConnection = removeConnection |
0 | 1442 |
return daemon |
1482 | 1443 |
|
6801
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1444 |
def _ensure_pyro_ns(self): |
7134
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1445 |
if not self._use_pyrons(): |
01544b6d98fa
allow CW to act as a Pyro Server without registering the server to a Pyro Nameserver (closes #1528533)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7085
diff
changeset
|
1446 |
return |
6801
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1447 |
from logilab.common import pyro_ext as pyro |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1448 |
pyro.ns_reregister(self.pyro_appid, nshost=self.config['pyro-ns-host']) |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1449 |
self.info('repository re-registered as a pyro object %s', |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1450 |
self.pyro_appid) |
33952695295b
[repository, pyro] ensure we're still properly registered into pyro name server in a looping task (closes #1336002)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6722
diff
changeset
|
1451 |
|
1482 | 1452 |
|
7083
b8e35cde46e9
help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7064
diff
changeset
|
1453 |
# these are overridden by set_log_methods below |
b8e35cde46e9
help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7064
diff
changeset
|
1454 |
# only defining here to prevent pylint from complaining |
9468
39b7a91a3f4c
[repo] pylint cleanup, mainly of imports, with a bit of style
Julien Cristau <julien.cristau@logilab.fr>
parents:
9467
diff
changeset
|
1455 |
info = warning = error = critical = exception = debug = lambda msg, *a, **kw: None |
0 | 1456 |
|
8268
c9babe49c1c1
[repository] implement a generic way to call repo-side services; closes #2203418
Florent Cayré <florent.cayre@logilab.fr>
parents:
8239
diff
changeset
|
1457 |
|
0 | 1458 |
def pyro_unregister(config): |
1459 |
"""unregister the repository from the pyro name server""" |
|
2665
0c6281487f90
[pyro] use lgc.pyro_ext, simplify pyro related options
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2650
diff
changeset
|
1460 |
from logilab.common.pyro_ext import ns_unregister |
3539
f3b14d052798
[pyro] merge pyro-id / pyro-instance-id options, put all pyro options in the same section of the configuration file
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3250
diff
changeset
|
1461 |
appid = config['pyro-instance-id'] or config.appid |
2665
0c6281487f90
[pyro] use lgc.pyro_ext, simplify pyro related options
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2650
diff
changeset
|
1462 |
ns_unregister(appid, config['pyro-ns-group'], config['pyro-ns-host']) |
0 | 1463 |
|
1464 |
||
1465 |
from logging import getLogger |
|
1466 |
from cubicweb import set_log_methods |
|
1467 |
set_log_methods(Repository, getLogger('cubicweb.repository')) |