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FIX: Ensure valid json (#39)
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* Build EVENT message with json.dumps instead of string interpolation

Ensures outbound Nostr messages are valid JSON and safely escaped by
constructing the payload as Python objects and serializing with
json.dumps

* improve logs

* remove log causing check failure
This commit is contained in:
PatMulligan 2025-09-15 12:42:33 +02:00 • committed by GitHub
parent 02af516903
commit e66f997853
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1 changed files with 6 additions and 2 deletions
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8
router.py
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@ -111,10 +111,14 @@ class NostrRouter:
# this reconstructs the original response from the relay # this reconstructs the original response from the relay
# reconstruct original subscription id # reconstruct original subscription id
s_original = self.original_subscription_ids[s] s_original = self.original_subscription_ids[s]
event_to_forward = f"""["EVENT", "{s_original}", {event_json}]""" event_to_forward = json.dumps(
["EVENT", s_original, json.loads(event_json)]
)
await self.websocket.send_text(event_to_forward) await self.websocket.send_text(event_to_forward)
except Exception as e: except Exception as e:
logger.debug(e) # there are 2900 errors here logger.warning(
f"[NOSTRCLIENT] Error in _handle_received_subscription_events: {e}"
)
def _handle_notices(self): def _handle_notices(self):
while len(NostrRouter.received_subscription_notices): while len(NostrRouter.received_subscription_notices):