hermes-agent/plugins/platforms
manusjs 807bdc17f6 fix(gateway): prevent double dispatch of Discord messages via thread-starter dedup
When _auto_create_thread() creates a thread from a user message via
message.create_thread(), Discord fires a second MESSAGE_CREATE event
for the 'thread starter message'.  That starter message carries
message.id == thread.id and may arrive with type=default instead of
type=21 (thread_starter_message), so the existing type filter in
on_message does not catch it — triggering a second call into
_handle_message and thus a second agent run and response.

Fix: after _auto_create_thread succeeds and returns a thread, pre-seed
the dedup cache with str(thread.id) via self._dedup.is_duplicate().
The dedup cache is the same TTL-based MessageDeduplicator that already
guards against Discord RESUME event replays.  Calling is_duplicate()
marks the ID as seen; when the duplicate thread-starter MESSAGE_CREATE
arrives, on_message's guard returns True and the event is dropped.

This is a minimal, targeted fix:
- No new state: reuses the existing _dedup instance
- No timing/race: the pre-seed happens synchronously inside the async
  _handle_message, before the thread-starter event can be dispatched
- Scoped: only fires when auto-threading is enabled AND thread creation
  succeeds (thread object is not None)

Also adds tests in tests/gateway/test_discord_double_dispatch.py
covering the pre-seed behaviour, failure modes (thread creation fails,
auto-thread disabled), and dedup cache integrity.

Closes #51057
2026-06-24 03:25:33 +05:30
..
dingtalk refactor(gateway): migrate slack/dingtalk/whatsapp/matrix/feishu/telegram/wecom/email/sms adapters to bundled plugins 2026-06-20 10:26:45 -07:00
discord fix(gateway): prevent double dispatch of Discord messages via thread-starter dedup 2026-06-24 03:25:33 +05:30
email fix(email): mark missing-config as non-retryable + reject blank env vars (#40715) 2026-06-21 13:33:52 -07:00
feishu fix(delivery): drop env-var knob, flag all chunking adapters 2026-06-22 05:41:22 -07:00
google_chat fix: guard int(os.getenv()) casts against malformed env vars (#40598) 2026-06-07 06:14:24 -07:00
homeassistant refactor(gateway): migrate Home Assistant adapter to bundled plugin 2026-06-06 11:46:24 -07:00
irc fix: guard int(os.getenv()) casts against malformed env vars (#40598) 2026-06-07 06:14:24 -07:00
line fix(line): map inbound message types to the correct MessageType 2026-06-04 21:55:20 -07:00
matrix fix(delivery): drop env-var knob, flag all chunking adapters 2026-06-22 05:41:22 -07:00
mattermost fix(delivery): drop env-var knob, flag all chunking adapters 2026-06-22 05:41:22 -07:00
ntfy test(ntfy): cover echo-tag filter; tag standalone send path 2026-05-29 13:17:46 -07:00
photon fix(photon): detect unexpected sidecar death and trigger reconnect 2026-06-21 12:15:44 -07:00
raft fix(gateway): correct sys.path insertion in plugins to prevent cron namespace collision (#49410) 2026-06-20 20:45:12 -07:00
simplex fix(gateway): classify SimpleX non-image/non-audio files as DOCUMENT 2026-06-12 01:07:50 -07:00
slack fix(slack): report ext-matched audio mimetype for rerouted voice clips 2026-06-23 14:44:12 +05:30
sms refactor(gateway): migrate slack/dingtalk/whatsapp/matrix/feishu/telegram/wecom/email/sms adapters to bundled plugins 2026-06-20 10:26:45 -07:00
teams fix(delivery): drop env-var knob, flag all chunking adapters 2026-06-22 05:41:22 -07:00
telegram fix(telegram): wire platform_httpx_limits into general-pool HTTPXRequest (#31599) 2026-06-24 02:15:47 +05:30
wecom refactor(gateway): migrate slack/dingtalk/whatsapp/matrix/feishu/telegram/wecom/email/sms adapters to bundled plugins 2026-06-20 10:26:45 -07:00
whatsapp fix(delivery): drop env-var knob, flag all chunking adapters 2026-06-22 05:41:22 -07:00