merge with 3.21.3
The change in unittest_serverctl.py is needed because of daef7ce08fea
(from 3.20.11) and 3914388b2d0f (from the 3.22 branch). Due to both
changes, CubicWebTC.config.repository no longer creates a new repository
(and thus, a new connection). Since both DBDumpCommand and
CubicWebTC.tearDown try to shutdown the repo, tearDown breaks apart.
The solution is to temporarily disable ServerConfiguration's config
cache. By forcing DBDumpCommand to get a new configuration object, it
then gets its own Repo object, allowing tearDown and DBDumpCommand to
work independently.
from __future__ import print_function
config['rql-cache-size'] = config['rql-cache-size'] * 10
add_entity_type('CWDataImport')
from cubicweb.schema import CONSTRAINTS, guess_rrqlexpr_mainvars
for rqlcstr in rql('Any X,XT,XV WHERE X is CWConstraint, X cstrtype XT, X value XV,'
'X cstrtype XT, XT name IN ("RQLUniqueConstraint","RQLConstraint","RQLVocabularyConstraint"),'
'NOT X value ~= ";%"').entities():
expression = rqlcstr.value
mainvars = guess_rrqlexpr_mainvars(expression)
yamscstr = CONSTRAINTS[rqlcstr.type](expression, mainvars)
rqlcstr.cw_set(value=yamscstr.serialize())
print('updated', rqlcstr.type, rqlcstr.value.strip())