woggioni
98d4485375
Adds tavolo.active_users and tavolo.ongoing_games gauges, process/CPython metrics via opentelemetry-instrumentation-system-metrics and OTLP log export. The game store tracks ongoing matches (Redis sorted set, in-memory set) and the session stores expose live counts for the gauges; a poller refreshes them since metric callbacks cannot await the stores.
83 lines
3.5 KiB
Bash
83 lines
3.5 KiB
Bash
# Database (match statistics). The app assembles the DSN from these
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# parts; DATABASE_PORT may be left unset to use the driver default
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# (5432 for Postgres). DATABASE_OPTIONS is a raw query string appended
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# to the URL (e.g. ssl=require); leave empty for none.
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DATABASE_ENGINE=postgres
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DATABASE_HOST=localhost
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DATABASE_PORT=5432
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DATABASE_NAME=tavolo
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DATABASE_USER=tavolo
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DATABASE_PASSWORD=password
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DATABASE_OPTIONS=
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# Full-DSN override: when set, the parts above are ignored. Used by the
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# test suite (sqlite://:memory:) and handy for managed-DB URLs.
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#DATABASE_URL=postgres://tavolo:password@localhost:5432/tavolo
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# OIDC (mock-oauth2-server in dev; it does not validate clients, so any
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# client id/secret works. For a real IdP like Keycloak, use its values here.)
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OIDC_ISSUER=http://localhost:8180/tavolo
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OIDC_CLIENT_ID=tavolo
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OIDC_CLIENT_SECRET=dev-secret
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OIDC_REDIRECT_URI=http://localhost:8080/auth/callback
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# Redis (session and live-game storage). Unset to fall back to in-memory
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# stores (only sensible for local development with a single worker).
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REDIS_URL=redis://localhost:6379/0
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# How long a live game survives in Redis without activity.
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GAME_TTL_SECONDS=86400
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# Seconds the between-hands scoring summary waits for acknowledgements
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# before dealing the next hand anyway.
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HAND_ACK_TIMEOUT_SECONDS=30
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# Seconds a player has to play before the server plays a random legal card
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# for them (covers disconnects and idle players).
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TURN_TIMEOUT_SECONDS=30
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# Path to a YAML logging configuration file (logging.config.dictConfig
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# schema). Unset logs DEBUG to the console.
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#LOGGING_CONFIG=/path/to/logging.yaml
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# CORS (via kaya-cors' CorsMixin; same semantics as Starlette's
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# CORSMiddleware). Disabled unless CORS_ALLOW_ORIGINS or
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# CORS_ALLOW_ORIGIN_REGEX is set — the app serves the SPA and the API from
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# the same origin, so no CORS headers are needed by default.
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# Comma-separated list of origins allowed to make cross-origin requests,
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# or "*" for any origin:
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#CORS_ALLOW_ORIGINS=https://example.com,https://app.example.com
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# Optional regex (fullmatch) allowed origins are additionally checked
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# against — handy for dynamic preview URLs:
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#CORS_ALLOW_ORIGIN_REGEX=https://tavolo-[a-z0-9-]+\.vercel\.app
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# Comma-separated allowed methods, or "*" for all (default GET):
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#CORS_ALLOW_METHODS=GET,POST
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# Comma-separated allowed request headers, or "*" to mirror back whatever
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# the browser requests (default: only the CORS-safelisted headers):
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#CORS_ALLOW_HEADERS=Authorization,Content-Type
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# Allow cookies/credentials on cross-origin requests (1/true/yes/on):
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#CORS_ALLOW_CREDENTIALS=false
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# Comma-separated response headers exposed to the browser:
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#CORS_EXPOSE_HEADERS=
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# Seconds browsers may cache the preflight response (default 600):
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#CORS_MAX_AGE=600
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# OpenTelemetry (via kaya-otel + the contrib system-metrics package). Off
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# unless OTEL_ENABLED is truthy; exports traces, HTTP/app/process metrics
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# and logs over OTLP/HTTP (requires the tavolo-app "otel" extra, bundled
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# in the Docker image). The endpoint defaults to the standard
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# OTEL_EXPORTER_OTLP_ENDPOINT (localhost:4318) when unset.
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#OTEL_ENABLED=true
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#OTEL_SERVICE_NAME=tavolo
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#OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4318
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#OTEL_EXPORTER_OTLP_HEADERS=Authorization=Bearer token,X-Tenant=one
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# Paths excluded from tracing and metrics (default /api/health).
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#OTEL_EXCLUDED_PATHS=/api/health
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# Metric export interval (ms, default 60000) and session/game count poll
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# interval (seconds, default 15).
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#OTEL_METRIC_EXPORT_INTERVAL_MILLIS=60000
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#OTEL_METRICS_POLL_INTERVAL_SECONDS=15
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# App server
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APP_HOST=0.0.0.0
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APP_PORT=8080
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