historian: skip private gossip_store fields

enum gossip_store_wire {
        /*  This always follows the channel_announce / private_announce */
        WIRE_GOSSIP_STORE_CHANNEL_AMOUNT = 4101,
        /*  Mimics a channel_announce */
        WIRE_GOSSIP_STORE_PRIVATE_CHANNEL_OBS = 4104,
        WIRE_GOSSIP_STORE_PRIVATE_UPDATE_OBS = 4102,
        WIRE_GOSSIP_STORE_DELETE_CHAN = 4103,
        WIRE_GOSSIP_STORE_ENDED = 4105,
        WIRE_GOSSIP_STORE_CHAN_DYING = 4106,
};

Author: endothermicdev

archived/historian/historian.py

@@ -87,10 +87,14 @@ def resume(self):
                     f.seek(self.pos)
                     continue
 
+                if typ in [4102, 4103, 4104, 4105, 4106]:
+                    f.seek(self.pos)
+                    continue
+
                 if length > MAX_MSG_SIZE:
-                    logging.warn(
-                        f"Unreasonably large message type {typ} at position {self.pos} ({length} bytes), skipping"
-                    )
+                    plugin.log(
+                        f"Unreasonably large message type {typ} at position {self.pos} ({length} bytes), skipping",
+                        level="warn")
                     continue
 
                 ev_count += 1