From d730c2c22b53bef52afb6b26a878acc186e4ecae Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Mon, 25 Feb 2019 14:45:02 +0000 Subject: [PATCH] More comments --- synapse/handlers/federation.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 8e6d0a3bb..ca9b281be 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -782,6 +782,7 @@ class FederationHandler(BaseHandler): # auth chain. Caution must therefore be taken to ensure that they are # not accidentally marked as outliers. + # Step 1a: persist auth events that *don't* appear in the chunk ev_infos = [] for a in auth_events.values(): # We only want to persist auth events as outliers that we haven't @@ -800,6 +801,8 @@ class FederationHandler(BaseHandler): } }) + # Step 1b: persist the events in the chunk we fetched state for (i.e. + # the backwards extremities) as non-outliers. for e_id in events_to_state: # For paranoia we ensure that these events are marked as # non-outliers @@ -822,6 +825,7 @@ class FederationHandler(BaseHandler): backfilled=True, ) + # Step 2: Persist the rest of the events in the chunk one by one events.sort(key=lambda e: e.depth) for event in events: