Backed out changeset 7a58581d842c
This changeset breaks a number of CW tests, which depends on pre add hooks. I'm
backing it out, so that we can start the need-for-speed sprint with green tests
(and possibly rework this changeset)
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""allways executed before all others in server migration
it should only include low level schema changes
"""
from __future__ import with_statement
from cubicweb.server.session import hooks_control
from cubicweb.server import schemaserial as ss
applcubicwebversion, cubicwebversion = versions_map['cubicweb']
def _add_relation_definition_no_perms(subjtype, rtype, objtype):
rschema = fsschema.rschema(rtype)
rdef = rschema.rdefs[(subjtype, objtype)]
rdef.rtype = schema.rschema(rtype)
rdef.subject = schema.eschema(subjtype)
rdef.object = schema.eschema(objtype)
ss.execschemarql(rql, rdef, ss.rdef2rql(rdef, CSTRMAP, groupmap=None))
commit(ask_confirm=False)
if applcubicwebversion == (3, 6, 0) and cubicwebversion >= (3, 6, 0):
CSTRMAP = dict(rql('Any T, X WHERE X is CWConstraintType, X name T',
ask_confirm=False))
_add_relation_definition_no_perms('CWAttribute', 'update_permission', 'CWGroup')
_add_relation_definition_no_perms('CWAttribute', 'update_permission', 'RQLExpression')
rql('SET X update_permission Y WHERE X is CWAttribute, X add_permission Y')
drop_relation_definition('CWAttribute', 'add_permission', 'CWGroup')
drop_relation_definition('CWAttribute', 'add_permission', 'RQLExpression')
drop_relation_definition('CWAttribute', 'delete_permission', 'CWGroup')
drop_relation_definition('CWAttribute', 'delete_permission', 'RQLExpression')
elif applcubicwebversion < (3, 6, 0) and cubicwebversion >= (3, 6, 0):
CSTRMAP = dict(rql('Any T, X WHERE X is CWConstraintType, X name T',
ask_confirm=False))
session.set_pool()
permsdict = ss.deserialize_ertype_permissions(session)
with hooks_control(session, session.HOOKS_ALLOW_ALL, 'integrity'):
for rschema in repo.schema.relations():
rpermsdict = permsdict.get(rschema.eid, {})
for rdef in rschema.rdefs.values():
for action in rdef.ACTIONS:
actperms = []
for something in rpermsdict.get(action == 'update' and 'add' or action, ()):
if isinstance(something, tuple):
actperms.append(rdef.rql_expression(*something))
else: # group name
actperms.append(something)
rdef.set_action_permissions(action, actperms)
for action in ('read', 'add', 'delete'):
_add_relation_definition_no_perms('CWRelation', '%s_permission' % action, 'CWGroup')
_add_relation_definition_no_perms('CWRelation', '%s_permission' % action, 'RQLExpression')
for action in ('read', 'update'):
_add_relation_definition_no_perms('CWAttribute', '%s_permission' % action, 'CWGroup')
_add_relation_definition_no_perms('CWAttribute', '%s_permission' % action, 'RQLExpression')
for action in ('read', 'add', 'delete'):
rql('SET X %s_permission Y WHERE X is CWRelation, '
'RT %s_permission Y, X relation_type RT, Y is CWGroup' % (action, action))
rql('INSERT RQLExpression Y: Y exprtype YET, Y mainvars YMV, Y expression YEX, '
'X %s_permission Y WHERE X is CWRelation, '
'X relation_type RT, RT %s_permission Y2, Y2 exprtype YET, '
'Y2 mainvars YMV, Y2 expression YEX' % (action, action))
rql('SET X read_permission Y WHERE X is CWAttribute, '
'RT read_permission Y, X relation_type RT, Y is CWGroup')
rql('INSERT RQLExpression Y: Y exprtype YET, Y mainvars YMV, Y expression YEX, '
'X read_permission Y WHERE X is CWAttribute, '
'X relation_type RT, RT read_permission Y2, Y2 exprtype YET, '
'Y2 mainvars YMV, Y2 expression YEX')
rql('SET X update_permission Y WHERE X is CWAttribute, '
'RT add_permission Y, X relation_type RT, Y is CWGroup')
rql('INSERT RQLExpression Y: Y exprtype YET, Y mainvars YMV, Y expression YEX, '
'X update_permission Y WHERE X is CWAttribute, '
'X relation_type RT, RT add_permission Y2, Y2 exprtype YET, '
'Y2 mainvars YMV, Y2 expression YEX')
for action in ('read', 'add', 'delete'):
drop_relation_definition('CWRType', '%s_permission' % action, 'CWGroup', commit=False)
drop_relation_definition('CWRType', '%s_permission' % action, 'RQLExpression')
sync_schema_props_perms('read_permission', syncperms=False) # fix read_permission cardinality
if applcubicwebversion < (3, 9, 6) and cubicwebversion >= (3, 9, 6):
add_entity_type('CWUniqueTogetherConstraint')
if not ('CWUniqueTogetherConstraint', 'CWRType') in schema['relations'].rdefs:
add_relation_definition('CWUniqueTogetherConstraint', 'relations', 'CWRType')
rql('SET C relations RT WHERE C relations RDEF, RDEF relation_type RT')
commit()
drop_relation_definition('CWUniqueTogetherConstraint', 'relations', 'CWAttribute')
drop_relation_definition('CWUniqueTogetherConstraint', 'relations', 'CWRelation')
if applcubicwebversion < (3, 4, 0) and cubicwebversion >= (3, 4, 0):
with hooks_control(session, session.HOOKS_ALLOW_ALL, 'integrity'):
session.set_shared_data('do-not-insert-cwuri', True)
add_relation_type('cwuri')
base_url = session.base_url()
for eid, in rql('Any X', ask_confirm=False):
type, source, extid = session.describe(eid)
if source == 'system':
rql('SET X cwuri %(u)s WHERE X eid %(x)s',
{'x': eid, 'u': base_url + u'eid/%s' % eid})
isession.commit()
session.set_shared_data('do-not-insert-cwuri', False)
if applcubicwebversion < (3, 5, 0) and cubicwebversion >= (3, 5, 0):
# check that migration is not doomed
rset = rql('Any X,Y WHERE X transition_of E, Y transition_of E, '
'X name N, Y name N, NOT X identity Y',
ask_confirm=False)
if rset:
from logilab.common.shellutils import ASK
if not ASK.confirm('Migration will fail because of transitions with the same name. '
'Continue anyway ?'):
import sys
sys.exit(1)
# proceed with migration
add_entity_type('Workflow')
add_entity_type('BaseTransition')
add_entity_type('WorkflowTransition')
add_entity_type('SubWorkflowExitPoint')
# drop explicit 'State allowed_transition Transition' since it should be
# infered due to yams inheritance. However we've to disable the schema
# sync hook first to avoid to destroy existing data...
try:
from cubicweb.hooks import syncschema
repo.vreg.unregister(syncschema.AfterDelRelationTypeHook)
try:
drop_relation_definition('State', 'allowed_transition', 'Transition')
finally:
repo.vreg.register(syncschema.AfterDelRelationTypeHook)
except ImportError: # syncschema is in CW >= 3.6 only
from cubicweb.server.schemahooks import after_del_relation_type
repo.hm.unregister_hook(after_del_relation_type,
'after_delete_relation', 'relation_type')
try:
drop_relation_definition('State', 'allowed_transition', 'Transition')
finally:
repo.hm.register_hook(after_del_relation_type,
'after_delete_relation', 'relation_type')
schema.rebuild_infered_relations() # need to be explicitly called once everything is in place
for et in rql('DISTINCT Any ET,ETN WHERE S state_of ET, ET name ETN',
ask_confirm=False).entities():
wf = add_workflow(u'default %s workflow' % et.name, et.name,
ask_confirm=False)
rql('SET S state_of WF WHERE S state_of ET, ET eid %(et)s, WF eid %(wf)s',
{'et': et.eid, 'wf': wf.eid}, 'et', ask_confirm=False)
rql('SET T transition_of WF WHERE T transition_of ET, ET eid %(et)s, WF eid %(wf)s',
{'et': et.eid, 'wf': wf.eid}, 'et', ask_confirm=False)
rql('SET WF initial_state S WHERE ET initial_state S, ET eid %(et)s, WF eid %(wf)s',
{'et': et.eid, 'wf': wf.eid}, 'et', ask_confirm=False)
rql('DELETE TrInfo TI WHERE NOT TI from_state S')
rql('SET TI by_transition T WHERE TI from_state FS, TI to_state TS, '
'FS allowed_transition T, T destination_state TS')
commit()
drop_relation_definition('State', 'state_of', 'CWEType')
drop_relation_definition('Transition', 'transition_of', 'CWEType')
drop_relation_definition('CWEType', 'initial_state', 'State')
sync_schema_props_perms()
if applcubicwebversion < (3, 2, 2) and cubicwebversion >= (3, 2, 1):
from base64 import b64encode
for table in ('entities', 'deleted_entities'):
for eid, extid in sql('SELECT eid, extid FROM %s WHERE extid is NOT NULL'
% table, ask_confirm=False):
sql('UPDATE %s SET extid=%%(extid)s WHERE eid=%%(eid)s' % table,
{'extid': b64encode(extid), 'eid': eid}, ask_confirm=False)
commit()
if applcubicwebversion < (3, 2, 0) and cubicwebversion >= (3, 2, 0):
add_cube('card', update_database=False)