Commit Graph

2 Commits

Author SHA1 Message Date
k 6876c0c280 fix: de-risk launch_seed, monitor price feeds, enforce single-process
Three pre-launch audit findings:

launch_seed.py — destructive cleanup is now OPT-IN
  Previously `launch_seed.py --yes` truncated KOL history (divergence /
  holdings / posts older than 30d) by default — an accidental run erased
  unrecoverable data, and abort_if_live_user_state() only guards on
  subscriptions/bindings, not KOL history. Now nothing is deleted unless
  --wipe is passed; the safe path is --seed-only (pure fetch). Bare/--yes
  without --wipe refuses and prints guidance.

/api/health/deep — monitor the price feeds, not just scrapers
  The deep healthcheck only watched the (redundant) Trump scrapers + DB, so a
  dead Binance/HL price feed — which silently stops ALL tp_sl_monitor stop-loss
  / take-profit firing on live trades — left health green. Added per-feed
  liveness (binance.last_tick_at, hl_price_feed.last_tick_at) with a 180s boot
  grace so startup doesn't false-503. Body now includes price_feeds[].

Single-process enforcement (multi-worker safety)
  The backend is single-process by design (in-memory scheduler, replay cache,
  tp_sl table, price_store). systemd unit lacked the --workers 1 + rationale
  that supervisor.conf already had; added it. Added a runtime advisory file
  lock (app.main._acquire_singleton_lock): only the leader starts background
  tasks; extra workers serve HTTP reads only and log CRITICAL. health/deep now
  reports is_leader so the misconfig is visible to monitors.

72 tests pass.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-29 14:29:24 +08:00
k d6c802ef26 fix: pre-launch hardening — HYPE price feed, KOL wallet cleanup, Telegram Trump alert, rate limiting, brittle test
Batch of the pre-launch audit campaign (BUG-01…14 plus three new features):

Pricing / TP-SL protection
- Add app/services/hl_price_feed.py: supplemental HL allMids poller for
  HL-native assets (HYPE, PURR) not listed on Binance. Pumps price_store +
  tp_sl_monitor.on_price_tick so bot trades on these assets keep full
  stop-loss / take-profit / trailing protection instead of max-hold only.
- Wire feed into main.py lifespan (startup task + graceful shutdown cancel).

Telegram
- Add format_trump_mention + PATH B in _dispatch: crypto-relevant Trump
  posts with no directional signal (relevant=True, signal=hold) now alert
  the public channel only (no per-subscriber noise).
- Rate limiter (slowapi) on the API; assorted bot/digest fixes.

KOL on-chain
- seed_kol_wallets.py: KOL_FEEDS coverage cross-check; reversibly deactivate
  orphaned wallets (handle not in KOL_FEEDS → can never produce divergence)
  so the scanner stops burning cycles on them.

Tests / misc
- Fix brittle test_macro_ahr999_uses_same_formula_as_scanner: mock now uses
  realistic ms timestamps so the in-progress-day drop fires, matching the
  fetcher's bar count (was 0.3179 vs 0.3178 off-by-one).
- Refresh stale notify_signal comment in truth_social.py.

Frontend reduce-action type fix lives in the sibling repo.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-29 11:57:19 +08:00