# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1484820727 -3600
# Node ID 51057823b528c6a0f489865e457d06dc627c4721
# Parent  2f36115d38b125c637ae436c9eb26eddff81dd21
[migration] Skip virtual rtypes when adding relation definition through add_cube

Virtual rtypes should be skipped as they are added dynamically on loading
schema. Those are skipped by e.g. schema serialisation or add_entity_type, do
the same thing here.

diff -r 2f36115d38b1 -r 51057823b528 cubicweb/server/migractions.py
--- a/cubicweb/server/migractions.py	Thu Jan 19 11:10:47 2017 +0100
+++ b/cubicweb/server/migractions.py	Thu Jan 19 11:12:07 2017 +0100
@@ -675,6 +675,8 @@
             new.add(eschema.type)
         # check if attributes has been added to existing entities
         for rschema in newcubes_schema.relations():
+            if rschema.type in VIRTUAL_RTYPES:
+                continue
             existingschema = self.repo.schema.rschema(rschema.type)
             for (fromtype, totype) in rschema.rdefs:
                 # if rdef already exists or is infered from inheritance,