codegraph/telemetry-worker/wrangler.jsonc

// codegraph telemetry ingest — see README.md and docs/design/telemetry.md.
// Secrets are NOT configured here: POSTHOG_KEY is set via `wrangler secret put POSTHOG_KEY`.
{
  "$schema": "node_modules/wrangler/config-schema.json",
  "name": "codegraph-telemetry",
  "main": "src/index.ts",
  "compatibility_date": "2026-06-12",
  "compatibility_flags": ["nodejs_compat"],

  // First-party endpoint. The custom domain auto-provisions DNS + cert when the
  // getcodegraph.com zone is on the deploying account. workers.dev stays off so
  // the only public surface is the documented one.
  "routes": [{ "pattern": "telemetry.getcodegraph.com", "custom_domain": true }],
  "workers_dev": false,

  "observability": { "enabled": true, "head_sampling_rate": 1 },

  // Non-secret config. Swap host here if the backend ever moves (EU, self-hosted…).
  "vars": { "POSTHOG_HOST": "https://us.i.posthog.com" },

  // Telemetry storage. Schema + the chart each table serves: migrations/0001_init.sql.
  // Apply with `npm run db:migrate:local` (local state) / `npm run db:migrate` (remote).
  // The admin dashboard worker binds this same database read-mostly, also as `DB`.
  "d1_databases": [
    {
      "binding": "DB",
      "database_name": "codegraph-telemetry",
      "database_id": "5ed36dfb-d2d7-4e35-9e63-a1b99d0b1ed3",
      "migrations_dir": "migrations"
    }
  ],

  // Per-machine_id rate limit. Legit clients flush a handful of times per day;
  // 6/min absorbs install+index bursts while capping abuse.
  "ratelimits": [
    {
      "name": "MACHINE_RATE_LIMITER",
      "namespace_id": "1001",
      "simple": { "limit": 6, "period": 60 }
    }
  ]
}