[hooks/security] allow edition of attributes with permissive permissions
If an attribute has more permissive security rules than the entity
type itself, we should be green and not deny action because of an
early global entity permission check (with the more restrictive
rules).
Only if one attribute with the entity-level permission rules is edited
will the global check be performed.
Note:
* the "if action == 'delete'" check at the entry of
check_entity_attributes is a guard for a condition currently not
happening in cubicweb itself (but application hooks could
conceivably call this function with a 'delete' action)
Closes #3489895.
# 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/>.
"""cubicweb extensions for twill
"""
import re
from urllib import quote
from twill import commands as twc
# convenience / consistency renaming
has_text = twc.find
hasnt_text = twc.notfind
# specific commands
_LINK = re.compile('<a.*?href="(.*?)".*?>(.*?)</a>', re.I | re.S)
def has_link(text, url=''):
browser = twc.get_browser()
html = browser.get_html()
if html:
for match in _LINK.finditer(html):
linkurl = match.group(1)
linktext = match.group(2)
if linktext == text:
# if url is specified linkurl must match
if url and linkurl != url:
continue
return
raise AssertionError('link %s (%s) not found' % (text, url))
def view(rql, vid=''):
"""
>> view 'Project P'
apply <vid> to <rql>'s rset
"""
if vid:
twc.go('view?rql=%s&vid=%s' % (quote(rql), vid))
else:
twc.go('view?rql=%s' % quote(rql))
def create(etype):
"""
>> create Project
go to <etype>'s creation page
"""
twc.go('view?etype=%s&vid=creation' % etype)
def edit(rql):
"""
>> edit "Project P WHERE P eid 123"
calls edition view for <rql>
"""
twc.go('view?rql=%s&vid=edition' % quote(rql))
def setvalue(formname, fieldname, value):
"""
>> setvalue entityForm name pylint
sets the field's value in the form
<forname> should either be the form's index, the form's name
or the form's id
"""
browser = twc.get_browser()
form = browser.get_form(formname)
if form is None:
# try to find if one of the forms has <formname> as id
for index, form in enumerate(browser._browser.forms()):
# forms in cubicweb don't always have a name
if form.attrs.get('id') == formname:
# browser.get_form_field knows how to deal with form index
formname = str(index+1)
break
else:
raise ValueError('could not find form named <%s>' % formname)
eid = browser.get_form_field(form, 'eid').value
twc.formvalue(formname, '%s:%s' % (fieldname, eid), value)
def submitform(formname, submit_button=None):
"""
>> submitform entityForm
Submit the form named entityForm. This is useful when the form is pre-filed
and we only want to click on submit.
(The original submit command chooses the form to submit according to the last
formvalue instruction)
"""
browser = twc.get_browser()
form = browser.get_form(formname)
if form is None:
# try to find if one of the forms has <formname> as id
for form in browser._browser.forms():
# forms in cubicweb don't always have a name
if form.attrs.get('id') == formname:
break
else:
raise ValueError('could not find form named <%s>' % formname)
browser._browser.form = form
browser.submit(submit_button)
# missing actions: delete, copy, changeview