Adding a block to catch NotFound, in case Ursula 404's.

2019-06-20 16:36:02 -07:00 · 2019-06-20 16:36:02 -07:00 · 64df43169f
parent 06a75d1f15
commit 64df43169f
1 changed files with 4 additions and 0 deletions
--- a/nucypher/characters/lawful.py
+++ b/nucypher/characters/lawful.py
@ -717,6 +717,10 @@ class Bob(Character):
                    cfrags = self.get_reencrypted_cfrags(work_order)
                except requests.exceptions.ConnectTimeout:
                    continue
+                except NotFound:
+                    # This Ursula claims not to have a matching KFrag.  Maybe this has been revoked?
+                    # TODO: What's the thing to do here?  Do we want to track these Ursulas in some way in case they're lying?
+                    continue

                cfrag = cfrags[0]  # TODO: generalize for WorkOrders with more than one capsule/task
                try: