Files
momentum devandClaude Opus 5 97a3a1b29d perf: stop the watcher scoring names that can never trade
criteria_evaluated + signal_blocked held 3.1 GB of a 7.6 GB events table.
On 2026-09-10 alone the watcher wrote 191,458 criteria receipts across 57
symbols -- ~3,359 per symbol per day -- and 154,260 of them (80.6%) were
for names whose static open gap was outside the tradeable band. NOK, NIO,
PATH, PLUG, SOFI, AAL and F all sit inside the $2-20 price filter, so
WATCHER_PRICE_MIN/MAX admits them; only the gap floor excludes them, and
that was checked per-tick instead of once up front.

Apply the SHARED population gate (strategy/population.population_reject --
the same function, same config the entry path already enforces) before the
evaluation and its receipts. This is behaviour-preserving for trading: those
names were being scored, emitted, and then rejected downstream anyway --
429 "outside tradeable population" risk events across 221 symbols, led by
exactly the names that top the receipt counts. The decision just moves
upstream of the write.

Details that matter:

  - The verdict is recomputed each tick, never cached. A >150% gapper reads
    "squeeze unverified" on thin volume and is admitted once rvol confirms;
    a cached rejection would bench it for the session.
  - _transition only emits on CHANGE, so a rejected symbol costs one
    state event per session and is then silent.
  - Fail-open throughout: an unreadable open, a missing previous close or
    absent volume returns None, so a data gap can never bench a symbol.
  - Gap is the STATIC OPEN gap (session open vs previous close), fixed for
    the day, not the live price -- the verdict must not wander intraday.

Off by default (population=None) so every existing caller and test keeps
its current behaviour; the live loop opts in, and WATCHER_POPULATION_GATE=0
restores the old path.

Note for diagnostics: momentum_cli's criteria views now show only names
inside the population. That is the intended trade -- the excluded rows
described symbols the bot could never have taken.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A2LepdJfPCfK5Q8uznjFBM
2026-09-13 14:27:06 -05:00
..

Deploying Momentum

Three supported shapes, one image/codebase. Pick by where it runs:

Mode Status Use when Docs
Docker Compose ✅ canonical (production since 2026-07-09) Any always-on Linux host; TrueNAS SCALE docker/README.md, docker-compose.yml (root), docker/truenas-compose.yml
Local (systemd) ✅ maintained Development machine, WSL, bare metal without Docker systemd/README.md + unit templates in deploy/systemd/
Helm / Kubernetes 🚧 planned refresh Future k8s hosting helm/ — the chart predates the 2026-07 architecture; starting point, not deployable

Docker Compose (canonical)

The root docker-compose.yml runs the full stack self-contained: postgres 18, trading loop, dashboard (:8765), admin panel (:8767), telegram bot, transcripts pipeline, nightly scheduler, on-demand jobs, optional Grafana. The image is published to docker.io/fez5587/momentum-app and ghcr.io/fez5587/momentum-app by CI on every master push.

For TrueNAS SCALE use docker/truenas-compose.yml (pull-only, dataset host paths, inline env). Read the gotchas in docker/README.md before editing the YAML — anchor expansion, per-service env, and path case-sensitivity have each caused an outage.

Local (systemd user services)

The original deployment: unit templates in deploy/systemd/ running a git checkout + venv, config from .env. Still the best loop for development — tests, backtests, and research scripts run here. Keep the units disabled while the compose stack owns production: two loops against one Alpaca account create duplicate orders.

Helm (future)

deploy/helm/ holds the original chart (single app deployment + CronJobs). It predates the service split, the session gate, and the env-flag inventory; the refresh is tracked in GitHub issues. Until then, compose is the way.

Config in all modes

  • .env.example (committed, sanitized) is the full variable inventory and says which layer each belongs in.
  • Behavior flags that MUST be set explicitly in any deployment — silent defaults bite: TRADING_AUTO_APPROVE=1 (else entries queue for manual approval), ALPACA_DATA_FEED=sip, OLLAMA_ENABLED=true (catalyst engine), FMP_API_KEY (float cache). TRADING_SESSION_ONLY defaults ON in deployed configs (bars after-hours entries).
  • Runtime overrides: the admin panel writes data/overrides.env, which every service loads over its baked env at boot (runtime/env_overrides.py).