close #511810: bad rql generated when looking for vocabulary for a relation on an entity which doesn't exist (yet)
technical details:
* add a graph of linked variables in the RRQLExpression instance
* modify rql rewriter to remove relations where an unexistant
variable and or a variable linked to an unexistant variable is used.
* activate this feature in Entity.unrelated_rql if the entity doesn't exists yet
"""cubicweb-ctl commands and command handlers common to twisted/modpython
web configuration
:organization: Logilab
:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
__docformat__ = "restructuredtext en"
from cubicweb import underline_title
from cubicweb.toolsutils import CommandHandler
from logilab.common.shellutils import ASK
class WebCreateHandler(CommandHandler):
cmdname = 'create'
def bootstrap(self, cubes, inputlevel=0):
"""bootstrap this configuration"""
print '\n' + underline_title('Generic web configuration')
config = self.config
if config.repo_method == 'pyro':
print '\n' + underline_title('Pyro configuration')
config.input_config('pyro', inputlevel)
if ASK.confirm('Allow anonymous access ?', False):
config.global_set_option('anonymous-user', 'anon')
config.global_set_option('anonymous-password', 'anon')
def postcreate(self):
"""hooks called once instance's initialization has been completed"""