X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=n2vc%2Flibjuju.py;h=053aaa82c06238c74bf719215a8eb1b1b87296e6;hb=a8ceea3b6c2c24202649e08e45d4bc60b6446b1d;hp=7492acc87166921f2de553a454da5237f4cb373b;hpb=1cfed49811309ce587c2b034be690bc352065e81;p=osm%2FN2VC.git

diff --git a/n2vc/libjuju.py b/n2vc/libjuju.py
index 7492acc..053aaa8 100644
--- a/n2vc/libjuju.py
+++ b/n2vc/libjuju.py
@@ -1267,10 +1267,10 @@ class Libjuju:
         try:
             await model.add_relation(endpoint_1, endpoint_2)
         except juju.errors.JujuAPIError as e:
-            if "not found" in e.message:
+            if self._relation_is_not_found(e):
                 self.log.warning("Relation not found: {}".format(e.message))
                 return
-            if "already exists" in e.message:
+            if self._relation_already_exist(e):
                 self.log.warning("Relation already exists: {}".format(e.message))
                 return
             # another exception, raise it
@@ -1279,6 +1279,18 @@ class Libjuju:
             await self.disconnect_model(model)
             await self.disconnect_controller(controller)
 
+    def _relation_is_not_found(self, juju_error):
+        text = "not found"
+        return (text in juju_error.message) or (
+            juju_error.error_code and text in juju_error.error_code
+        )
+
+    def _relation_already_exist(self, juju_error):
+        text = "already exists"
+        return (text in juju_error.message) or (
+            juju_error.error_code and text in juju_error.error_code
+        )
+
     async def offer(self, endpoint: RelationEndpoint) -> Offer:
         """
         Create an offer from a RelationEndpoint