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Give opencode real timeout headroom in Local Agent Guides CI (#7235)

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* Raise the opencode invoke timeout in Local Agent Guides CI

The connection (opencode) cell flakes with a 600s timeout reported as guide drift, but it is not a hang: in a passing run the same opencode run finishes in ~482s (08:12:31 to 08:20:33), right against the shared AGENT_INVOKE_TIMEOUT of 600s, so about one run in six drifts past the cap.

opencode is the slow outlier. The print-mode agents (claude -p, codex exec) run one turn against a minimal injected system prompt, while opencode run runs its own full turn with opencode's large system prompt plus a separate small_model call to name the session (start.py pins small_model to the same 4B the server hosts). On a CPU-served gemma-4-E4B that is about 8 minutes, leaving no margin under 600s.

Double opencode's per-invoke timeout in agent-guides-drive.sh and keep the tight 600s cap for the fast agents, so a genuine headless-TTY hang still fails quickly. 1200s stays well under the 40-minute job budget.

* Normalize the agent invoke timeout before doubling it for opencode

Strip an optional trailing 's' from AGENT_INVOKE_TIMEOUT so the opencode
arithmetic, and the "${TIMEOUT}s" timeout message, stay valid if a
timeout(1)-style suffix is ever configured.

* Only double the opencode timeout for a bare-integer seconds value

Guard the arithmetic so a GNU timeout(1) duration suffix (s/m/h/d, including
floats like 0.5s) is passed through unchanged instead of breaking the
expansion; timeout(1) parses those directly. Bare seconds still double.

---------

Co-authored-by: danielhanchen <unslothai@gmail.com>
This commit is contained in:
Daniel Han 2026-07-19 06:08:54 -07:00 • committed by GitHub
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17
.github/scripts/agent-guides-drive.sh vendored
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@ -36,6 +36,23 @@ AGENT="${2:?usage: agent-guides-drive.sh <mode> <agent>}"
# Determinism (seed/temp) is applied at the server level by
# serve-unsloth-run.sh --extra; agents inherit it through the API.
TIMEOUT="${AGENT_INVOKE_TIMEOUT:-180}"
# opencode is the slow outlier. Unlike the print-mode agents (claude -p, codex
# exec) it runs a full turn AND a separate small_model call to name the session,
# so one connection reply takes ~8 min on a CPU-served 4B -- right at the shared
# 600s cap, so the cell flaked when a run drifted past a ~480s success. Give it
# headroom (still well under the 40-min job budget); the fast agents keep the
# tight cap that still catches a real headless-TTY hang.
case "$AGENT" in
opencode)
# Double it, but only for a bare-integer seconds value. A GNU timeout(1)
# duration suffix (s/m/h/d, including floats like 0.5s) is left unchanged so
# the arithmetic never sees a non-number; timeout(1) parses it directly.
case "$TIMEOUT" in
*[!0-9]*) ;;
*) TIMEOUT=$(( TIMEOUT * 2 )) ;;
esac
;;
esac
# Claude refuses --dangerously-skip-permissions outside a sandbox; the CI runner
# IS the sandbox, so declare it (mirrors unslothai/scripts launcher.sh). Harmless