mirror of
https://github.com/devkitshq/notifkit.git
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coo1estguy
d439f051a6
- Cap Redis stream retention at 100,000 messages (down from 10,000,000) in src/config/index.ts and .env.example to prevent unbounded memory growth. - In src/services/api/handlers.ts, update getSystemMetrics to resolve stream queue depths using consumer group lag and in-flight pending entries (via XINFO GROUPS) instead of raw XLEN. This prevents acknowledged and delivered notifications from persisting as ghost backlog in the dashboard. - Retain XLEN measurement for DEAD_LETTER queue where messages persist until replayed or deleted. - Adjust dashboard capacity scaling to 100,000 items in AnalyticsPage.tsx and update backpressure warning threshold to 80,000 in DashboardHeader.tsx. - Ensure 0-depth queues render empty (0% width) in the backlog gauge meter. - Update queue test expectations in tests/queue.test.ts and add unit tests verifying consumer group lag resolution in tests/api-admin.test.ts.
47 lines
2.9 KiB
Bash
47 lines
2.9 KiB
Bash
# ── Core ──────────────────────────────────────────────────────────────────────
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NODE_ENV=development
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LOG_LEVEL=debug
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PORT=3000
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# Bind address. 127.0.0.1 keeps the server off the network; use 0.0.0.0 in a container.
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HOST=127.0.0.1
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# ── Dependencies ──────────────────────────────────────────────────────────────
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# Omit both in development and notifkit starts throwaway containers for you.
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REDIS_URL=redis://localhost:6379
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DATABASE_URL=postgres://platform:platform@localhost:5432/notifkit
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# ── Auth ──────────────────────────────────────────────────────────────────────
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# Bootstrap key. Full access to every project — mint per-project keys for apps.
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ADMIN_API_KEY=my_super_secret_admin_key
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# Allowed origins for CORS on session-authenticated admin endpoints (comma-separated).
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# CORS_ORIGIN=https://dashboard.example.com
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# ── Unsubscribe ───────────────────────────────────────────────────────────────
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# Signs unsubscribe tokens. Minimum 16 characters. Required in production. Treat it as permanent:
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# rotating it breaks every unsubscribe link already sitting in an inbox, and a
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# dead unsubscribe link sends people to the spam button instead.
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# Where an inbox can reach this API. Not HOST/PORT, which are the bind address
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# behind your proxy.
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PUBLIC_URL=https://notify.example.com
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UNSUBSCRIBE_SECRET=change_me_to_a_long_random_string
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# ── Limits ────────────────────────────────────────────────────────────────────
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# Per-user sliding-window cap. `critical` priority bypasses it.
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RATE_LIMIT_PER_HOUR=100
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# Largest segment or topic fan-out. A send exceeding this is rejected whole,
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# not truncated, so raise it before your list grows past it.
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SEGMENT_MAX_USERS=10000
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# In-flight messages a worker will process concurrently.
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WORKER_CONCURRENCY=10
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# Redis stream trim length. The cap on unconsumed backlog.
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QUEUE_MAX_LEN=100000
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# Postgres pool size, per process. Multiply by your replica count.
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DB_MAX_CONNECTIONS=2
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# ── Log buffering ─────────────────────────────────────────────────────────────
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# Delivery logs are batched into Postgres. Lower the interval for fresher logs,
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# raise the buffer for fewer writes under load.
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LOG_FLUSH_INTERVAL_MS=500
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LOG_BUFFER_MAX_SIZE=5000
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