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b3085f137e
The security-signaling surface failed open at three layers — every failure
mode read as a reassuring "0 attacks" / "0 installs":
- community-pulse edge function: supabase-js returns {data,error} without
throwing, and all five queries discarded `error` — a DB outage produced
real-looking zeros via the SUCCESS path, and the catch (also returning
zeros with HTTP 200) was unreachable for query failures. Every query now
destructures and throws; the catch serves the stale cache (marked
"stale": true) when one exists, else 503 {"error":"pulse_unavailable"}.
Success responses carry "status":"ok" so clients can distinguish
authoritative data from legacy backends. NOTE: the edge function deploys
out-of-band (supabase functions deploy community-pulse).
- gstack-security-dashboard: captures the HTTP status; non-200 / network
failure / error body / missing section → "unknown — backend error";
jq missing → "unknown — install jq" (the lossy grep fallback broke on
nested arrays and under-reported attacks as zero — removed); a 200
without the new marker shows figures with an "unverified (legacy
backend)" note. Also fixes a latent display bug: the TOTAL grep matched
the digit 7 inside "attacks_last_7_days" and misreported every count.
- gstack-community-dashboard: same class — curl || echo "{}" plus
grep || echo "0" printed "Weekly active installs: 0" on any failure.
Now "unknown — backend error (HTTP N)".
test/security-dashboard-fallback.test.ts pins the matrix (200+marker,
200-legacy, 503, network failure) x (jq present, jq absent) for both bins:
"unknown" states never render as 0.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>