12 

    13 if applcubicwebversion < (3, 6, 0) and cubicwebversion >= (3, 6, 0):

    14     from cubicweb.server import schemaserial as ss

    15     session.set_pool()

    16     session.execute = session.unsafe_execute

    17     permsdict = ss.deserialize_ertype_permissions(session)

    18     def _add_relation_definition_no_perms(subjtype, rtype, objtype):

    19         rschema = fsschema.rschema(rtype)

    20         for query, args in ss.rdef2rql(rschema, subjtype, objtype, groupmap=None):

    21             rql(query, args, ask_confirm=False)

    22         checkpoint(ask_confirm=False)

    23 

    24     config.disabled_hooks_categories.add('integrity')

    25     for rschema in repo.schema.relations():

    26         rpermsdict = permsdict.get(rschema.eid, {})

    27         for rdef in rschema.rdefs.values():

    28             for action in ('read', 'add', 'delete'):

    29                 actperms = []

    30                 for something in rpermsdict.get(action, ()):

    31                     if isinstance(something, tuple):

    32                         actperms.append(rdef.rql_expression(*something))

    33                     else: # group name

    34                         actperms.append(something)

    35                 rdef.set_action_permissions(action, actperms)

    36     for action in ('read', 'add', 'delete'):

    37         _add_relation_definition_no_perms('CWRelation', '%s_permission' % action, 'CWGroup')

    38         _add_relation_definition_no_perms('CWRelation', '%s_permission' % action, 'RQLExpression')

    39         _add_relation_definition_no_perms('CWAttribute', '%s_permission' % action, 'CWGroup')

    40         _add_relation_definition_no_perms('CWAttribute', '%s_permission' % action, 'RQLExpression')

    41     for action in ('read', 'add', 'delete'):

    42         rql('SET X %s_permission Y WHERE X is IN (CWAttribute, CWRelation), '

    43             'RT %s_permission Y, X relation_type RT, Y is CWGroup' % (action, action))

    44         rql('INSERT RQLExpression Y: Y exprtype YET, Y mainvars YMV, Y expression YEX, '

    45             'X %s_permission Y WHERE X is IN (CWAttribute, CWRelation), '

    46             'X relation_type RT, RT %s_permission Y2, Y2 exprtype YET, '

    47             'Y2 mainvars YMV, Y2 expression YEX' % (action, action))

    48         drop_relation_definition('CWRType', '%s_permission' % action, 'CWGroup', commit=False)

    49         drop_relation_definition('CWRType', '%s_permission' % action, 'RQLExpression')

    50     config.disabled_hooks_categories.add('integrity')