[dbapi] Fix broken inmemory:// URLs parsing (closes #3225832)
ParseResult.path is what comes after the "domain name" in standard URLs.
So in the case of 'inmemory://<instance' URLs, it is always empty.
ParseResult.netloc contains the "domain name" part that we really want.
from cubicweb.schemas.base import in_group, CWSourceSchemaConfig
# copy __permissions__ to avoid modifying a shared dictionary
in_group.__permissions__ = in_group.__permissions__.copy()
in_group.__permissions__['read'] = ('managers',)
cw_for_source = CWSourceSchemaConfig.get_relation('cw_for_source')
cw_for_source.__permissions__ = {'read': ('managers', 'users'),
'add': ('managers',),
'delete': ('managers',)}