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fix(codex): update silent-hang workaround hint

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EvilHumphrey 2026-05-26 21:43:42 -07:00 • committed by Teknium
parent 976979489a
commit 4243b6dc45
4 changed files with 87 additions and 17 deletions
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38
agent/chat_completion_helpers.py
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@ -313,6 +313,13 @@ def interruptible_api_call(agent, api_kwargs: dict):
and _elapsed > _ttfb_timeout
and getattr(agent, "_codex_stream_last_event_ts", None) is None
):
_silent_hint: Optional[str] = None
_hint_fn = getattr(agent, "_codex_silent_hang_hint", None)
if callable(_hint_fn):
try:
_silent_hint = _hint_fn(model=api_kwargs.get("model"))
except Exception:
_silent_hint = None
logger.warning(
"Codex stream produced no bytes within TTFB cutoff "
"(%.0fs > %.0fs, model=%s). Backend accepted the connection "
@ -320,11 +327,18 @@ def interruptible_api_call(agent, api_kwargs: dict):
"loop can reconnect.",
_elapsed, _ttfb_timeout, api_kwargs.get("model", "unknown"),
)
agent._emit_status(
f"⚠️ No first byte from provider in {int(_elapsed)}s "
f"(codex stream, model: {api_kwargs.get('model', 'unknown')}). "
f"Reconnecting."
)
if _silent_hint:
agent._emit_status(
f"⚠️ No first byte from provider in {int(_elapsed)}s "
f"(codex stream, model: {api_kwargs.get('model', 'unknown')}). "
f"Reconnecting. {_silent_hint}"
)
else:
agent._emit_status(
f"⚠️ No first byte from provider in {int(_elapsed)}s "
f"(codex stream, model: {api_kwargs.get('model', 'unknown')}). "
f"Reconnecting."
)
try:
_close_request_client_once("codex_ttfb_kill")
except Exception:
@ -335,10 +349,16 @@ def interruptible_api_call(agent, api_kwargs: dict):
# Wait briefly for the worker to notice the closed connection.
t.join(timeout=2.0)
if result["error"] is None and result["response"] is None:
result["error"] = TimeoutError(
f"Codex stream produced no bytes within {int(_elapsed)}s "
f"(TTFB threshold: {int(_ttfb_timeout)}s)"
)
if _silent_hint:
result["error"] = TimeoutError(
f"Codex stream produced no bytes within {int(_elapsed)}s "
f"(TTFB threshold: {int(_ttfb_timeout)}s). {_silent_hint}"
)
else:
result["error"] = TimeoutError(
f"Codex stream produced no bytes within {int(_elapsed)}s "
f"(TTFB threshold: {int(_ttfb_timeout)}s)"
)
break
# Stale-call detector: kill the connection if no response