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fix(supervisor): health check 503 false positive on JSON timestamps #488

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Merged
marcusquinn merged 4 commits into from
Feb 7, 2026
Merged

fix(supervisor): health check 503 false positive on JSON timestamps #488

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3b1c722
chore: mark t147.7 blocked in TODO.md
marcusquinn Feb 7, 2026
be3d7fe
chore: mark t148 complete in TODO.md (no_pr)
marcusquinn Feb 7, 2026
42e329c
fix(supervisor): health check 503 false positive on JSON timestamps
marcusquinn Feb 7, 2026
c26e11b
fix: use POSIX [[:space:]] instead of \s for BSD grep portability
marcusquinn Feb 7, 2026
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5 changes: 4 additions & 1 deletion .agents/scripts/supervisor-helper.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -1807,7 +1807,10 @@ check_model_health() {
fi

# Check for known failure patterns
if echo "$probe_result" | grep -qi 'endpoints failed\|Quota protection\|over.*usage\|quota reset\|503\|service unavailable' 2>/dev/null; then
# NOTE: Patterns must not match inside JSON fields (e.g. timestamps contain digits
# like "1770503..." which falsely matched bare "503"). Use word boundaries or
# anchored patterns. The probe returns JSON lines from opencode run --format json.
if echo "$probe_result" | grep -qiE 'endpoints failed|Quota protection|over[_ -]?usage|quota reset|"status":[[:space:]]*503|HTTP 503|503 Service|service unavailable' 2>/dev/null; then
log_warn "Model health check FAILED: provider error detected"
return 1
fi
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