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Reject local events that don't round trip the DB

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This commit is contained in:
Erik Johnston 2017-06-19 11:33:40 +01:00
parent 3fafb7b189
commit fcf01dd88e
1 changed files with 9 additions and 0 deletions
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9
synapse/handlers/message.py
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@ -34,6 +34,7 @@ from canonicaljson import encode_canonical_json
import logging import logging
import random import random
import ujson
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -498,6 +499,14 @@ class MessageHandler(BaseHandler):
logger.warn("Denying new event %r because %s", event, err) logger.warn("Denying new event %r because %s", event, err)
raise err raise err
# Ensure that we can round trip before trying to persist in db
try:
dump = ujson.dumps(event.content)
load = ujson.loads(dump)
except:
logger.exception("Failed to encode content: %r", event.content)
raise
yield self.maybe_kick_guest_users(event, context) yield self.maybe_kick_guest_users(event, context)
if event.type == EventTypes.CanonicalAlias: if event.type == EventTypes.CanonicalAlias: