[hooks/security] provide attribute "add" permission
As of today, the update permission on attributes is checked at entity
*creation* time. This forbids using update permissions the proper way.
We set it to be checked at entity update time only.
We introduce a specific 'add' permission rule for attributes.
For backward compatibility, its default value will be the same as the
current 'update' permission.
Notes:
* needs a new yams version (ticket #149216)
* introduces two new 'add_permissions' rdefs (attribute - group|rqlexpr)
* if the update permission was () and the bw compat kicks in, the rule
is not enforced, to avoid un-creatable entity types -- this
restriction will be lifted when the bw compat is gone
* small internal refactoring on check_entity_attributes
* one small pre 3.6.1 bw compat snippet must be removed from schemaserial
Closes #2965518.
# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
from yams.buildobjs import (EntityType, RelationType, RelationDefinition,
SubjectRelation, RichString, String, Int, Float,
Boolean, Datetime, TZDatetime, Bytes)
from yams.constraints import SizeConstraint
from cubicweb.schema import (WorkflowableEntityType,
RQLConstraint, RQLUniqueConstraint,
ERQLExpression, RRQLExpression)
from yams.buildobjs import make_type
BabarTestType = make_type('BabarTestType')
class Affaire(WorkflowableEntityType):
__permissions__ = {
'read': ('managers',
ERQLExpression('X owned_by U'), ERQLExpression('X concerne S?, S owned_by U')),
'add': ('managers', ERQLExpression('X concerne S, S owned_by U')),
'update': ('managers', 'owners', ERQLExpression('X in_state S, S name in ("pitetre", "en cours")')),
'delete': ('managers', 'owners', ERQLExpression('X concerne S, S owned_by U')),
}
ref = String(fulltextindexed=True, indexed=True,
constraints=[SizeConstraint(16)])
sujet = String(fulltextindexed=True,
constraints=[SizeConstraint(256)])
descr = RichString(fulltextindexed=True,
description=_('more detailed description'))
duration = Int()
invoiced = Float()
opt_attr = Bytes()
depends_on = SubjectRelation('Affaire')
require_permission = SubjectRelation('CWPermission')
concerne = SubjectRelation(('Societe', 'Note'))
todo_by = SubjectRelation('Personne', cardinality='?*')
documented_by = SubjectRelation('Card')
class Societe(EntityType):
__unique_together__ = [('nom', 'type', 'cp')]
__permissions__ = {
'read': ('managers', 'users', 'guests'),
'update': ('managers', 'owners', ERQLExpression('U login L, X nom L')),
'delete': ('managers', 'owners', ERQLExpression('U login L, X nom L')),
'add': ('managers', 'users',)
}
nom = String(maxsize=64, fulltextindexed=True)
web = String(maxsize=128)
type = String(maxsize=128) # attribute in common with Note
tel = Int()
fax = Int()
rncs = String(maxsize=128)
ad1 = String(maxsize=128)
ad2 = String(maxsize=128)
ad3 = String(maxsize=128)
cp = String(maxsize=12)
ville= String(maxsize=32)
class Division(Societe):
__specializes_schema__ = True
class SubDivision(Division):
__specializes_schema__ = True
class travaille_subdivision(RelationDefinition):
subject = 'Personne'
object = 'SubDivision'
from cubicweb.schemas.base import CWUser
CWUser.get_relations('login').next().fulltextindexed = True
class Note(WorkflowableEntityType):
date = String(maxsize=10)
type = String(maxsize=6)
para = String(maxsize=512,
__permissions__ = {
'read': ('managers', 'users', 'guests'),
'update': ('managers', ERQLExpression('X in_state S, S name "todo"')),
})
migrated_from = SubjectRelation('Note')
attachment = SubjectRelation('File')
inline1 = SubjectRelation('Affaire', inlined=True, cardinality='?*',
constraints=[RQLUniqueConstraint('S type T, S inline1 A1, A1 todo_by C, '
'Y type T, Y inline1 A2, A2 todo_by C',
'S,Y')])
todo_by = SubjectRelation('CWUser')
class Personne(EntityType):
__unique_together__ = [('nom', 'prenom', 'inline2')]
nom = String(fulltextindexed=True, required=True, maxsize=64)
prenom = String(fulltextindexed=True, maxsize=64)
sexe = String(maxsize=1, default='M', fulltextindexed=True)
promo = String(vocabulary=('bon','pasbon'))
titre = String(fulltextindexed=True, maxsize=128)
adel = String(maxsize=128)
ass = String(maxsize=128)
web = String(maxsize=128)
tel = Int()
fax = Int()
datenaiss = Datetime()
tzdatenaiss = TZDatetime()
test = Boolean(__permissions__={
'read': ('managers', 'users', 'guests'),
'update': ('managers',),
})
description = String()
firstname = String(fulltextindexed=True, maxsize=64)
concerne = SubjectRelation('Affaire')
connait = SubjectRelation('Personne')
inline2 = SubjectRelation('Affaire', inlined=True, cardinality='?*')
custom_field_of_jungle = BabarTestType(jungle_speed=42)
class Old(EntityType):
name = String()
class connait(RelationType):
symmetric = True
class concerne(RelationType):
__permissions__ = {
'read': ('managers', 'users', 'guests'),
'add': ('managers', RRQLExpression('U has_update_permission S')),
'delete': ('managers', RRQLExpression('O owned_by U')),
}
class travaille(RelationDefinition):
__permissions__ = {
'read': ('managers', 'users', 'guests'),
'add': ('managers', RRQLExpression('U has_update_permission S')),
'delete': ('managers', RRQLExpression('O owned_by U')),
}
subject = 'Personne'
object = 'Societe'
class comments(RelationDefinition):
subject = 'Comment'
object = 'Personne'
class fiche(RelationDefinition):
inlined = True
subject = 'Personne'
object = 'Card'
cardinality = '??'
class multisource_inlined_rel(RelationDefinition):
inlined = True
cardinality = '?*'
subject = ('Card', 'Note')
object = ('Affaire', 'Note')
class multisource_rel(RelationDefinition):
subject = ('Card', 'Note')
object = 'Note'
class multisource_crossed_rel(RelationDefinition):
subject = ('Card', 'Note')
object = 'Note'
class see_also_1(RelationDefinition):
name = 'see_also'
subject = object = 'Folder'
class see_also_2(RelationDefinition):
name = 'see_also'
subject = ('Bookmark', 'Note')
object = ('Bookmark', 'Note')
class evaluee(RelationDefinition):
subject = ('Personne', 'CWUser', 'Societe')
object = ('Note')
class ecrit_par(RelationType):
inlined = True
class ecrit_par_1(RelationDefinition):
name = 'ecrit_par'
subject = 'Note'
object ='Personne'
constraints = [RQLConstraint('E concerns P, S version_of P')]
cardinality = '?*'
class ecrit_par_2(RelationDefinition):
name = 'ecrit_par'
subject = 'Note'
object ='CWUser'
cardinality='?*'
class copain(RelationDefinition):
subject = object = 'CWUser'
class tags(RelationDefinition):
subject = 'Tag'
object = ('CWUser', 'CWGroup', 'State', 'Note', 'Card', 'Affaire')
class filed_under(RelationDefinition):
subject = ('Note', 'Affaire')
object = 'Folder'
class require_permission(RelationDefinition):
subject = ('Card', 'Note', 'Personne')
object = 'CWPermission'
class require_state(RelationDefinition):
subject = 'CWPermission'
object = 'State'
class personne_composite(RelationDefinition):
subject='Personne'
object='Personne'
composite='subject'
class personne_inlined(RelationDefinition):
subject='Personne'
object='Personne'
cardinality='?*'
inlined=True
class login_user(RelationDefinition):
subject = 'Personne'
object = 'CWUser'
cardinality = '??'
class ambiguous_inlined(RelationDefinition):
subject = ('Affaire', 'Note')
object = 'CWUser'
inlined = True
cardinality = '?*'