Fix subagent announce failover race (always emit lifecycle end + treat timeout=0 as no-timeout) (#6621)

* Fix subagent announce race and timeout handling

Bug 1: Subagent announce fires before model failover retries finish
- Problem: CLI provider emitted lifecycle error on each attempt, causing
  subagent registry to prematurely call beginSubagentCleanup() and announce
  with incorrect status before failover retries completed
- Fix: Removed lifecycle error emission from CLI provider's attempt-level
  .catch() in agent-runner-execution.ts. Errors still propagate to
  runWithModelFallback for retry, but no intermediate lifecycle events
  are emitted. Only the final outcome (after all retries) emits lifecycle
  events.

Bug 2: Hard 600s per-prompt timeout ignores runTimeoutSeconds=0
- Problem: When runTimeoutSeconds=0 (meaning 'no timeout'), the code
  returned the default 600s timeout instead of respecting the 0 setting
- Fix: Modified resolveAgentTimeoutMs() to treat 0 as 'no timeout' and
  return a very large timeout value (30 days) instead of the default.
  This avoids setTimeout issues with Infinity while effectively providing
  unlimited time for long-running tasks.

* fix: emit lifecycle:error for CLI failures (#6621) (thanks @tyler6204)

* chore: satisfy format/lint gates (#6621) (thanks @tyler6204)

* fix: restore build after upstream type changes (#6621) (thanks @tyler6204)

* test: fix createSystemPromptOverride tests to match new return type (#6621) (thanks @tyler6204)
This commit is contained in:
Tyler Yust
2026-02-02 02:06:14 -08:00
committed by GitHub
parent d5f6caba3f
commit 8d2f98fb01
14 changed files with 81 additions and 42 deletions

View File

@@ -19,16 +19,25 @@ export function resolveAgentTimeoutMs(opts: {
}): number {
const minMs = Math.max(normalizeNumber(opts.minMs) ?? 1, 1);
const defaultMs = resolveAgentTimeoutSeconds(opts.cfg) * 1000;
// Use a very large timeout value (30 days) to represent "no timeout"
// when explicitly set to 0. This avoids setTimeout issues with Infinity.
const NO_TIMEOUT_MS = 30 * 24 * 60 * 60 * 1000;
const overrideMs = normalizeNumber(opts.overrideMs);
if (overrideMs !== undefined) {
if (overrideMs <= 0) {
if (overrideMs === 0) {
return NO_TIMEOUT_MS;
}
if (overrideMs < 0) {
return defaultMs;
}
return Math.max(overrideMs, minMs);
}
const overrideSeconds = normalizeNumber(opts.overrideSeconds);
if (overrideSeconds !== undefined) {
if (overrideSeconds <= 0) {
if (overrideSeconds === 0) {
return NO_TIMEOUT_MS;
}
if (overrideSeconds < 0) {
return defaultMs;
}
return Math.max(overrideSeconds * 1000, minMs);