emdash-cms--emdash/apps/aggregator/wrangler.jsonc

{
	"$schema": "node_modules/wrangler/config-schema.json",
	"name": "emdash-aggregator",
	"main": "./src/index.ts",
	"compatibility_date": "2026-02-24",
	"compatibility_flags": ["nodejs_compat"],
	// Production routes are configured at deploy time. The CDN
	// (`cdn.emdashcms.com`) is a separate Worker that we'll add later
	// alongside R2. Local development (`wrangler dev`) doesn't need a route
	// binding.
	"d1_databases": [
		{
			"binding": "DB",
			"database_name": "emdash-aggregator",
			// `database_id` intentionally omitted — wrangler auto-provisions
			// the D1 instance on first deploy. A placeholder ID would make
			// wrangler think the binding is already configured and skip
			// provisioning.
			"migrations_dir": "./migrations",
		},
	],
	"queues": {
		"producers": [
			{
				"binding": "RECORDS_QUEUE",
				"queue": "emdash-aggregator-records",
			},
			{
				// Backfill orchestrator (POST /_admin/backfill) fans
				// (DID, collection) pairs onto this queue. Per-pair work
				// (resolve PDS → listRecords → sendBatch onto RECORDS_QUEUE)
				// fits well within a single consumer invocation's waitUntil,
				// solving the 30s wall-clock cap that would otherwise limit
				// us to ~15–25 DIDs per backfill POST.
				"binding": "BACKFILL_QUEUE",
				"queue": "emdash-aggregator-backfill",
			},
		],
		"consumers": [
			{
				"queue": "emdash-aggregator-records",
				"max_batch_size": 25,
				"max_batch_timeout": 5,
				"max_retries": 5,
				"dead_letter_queue": "emdash-aggregator-records-dlq",
			},
			{
				// Drains the DLQ. Today the consumer logs each dead-lettered
				// job to Workers logs and writes a `dead_letters` row, then
				// acks. On D1 failure the handler calls `message.retry()`
				// (configured `max_retries: 3` per below); after that, the
				// DLQ has no DLQ-of-DLQ so workerd drops the message. Once
				// the reconciliation pass lands it'll replace this with
				// retry-from-listRecords.
				"queue": "emdash-aggregator-records-dlq",
				"max_batch_size": 25,
				"max_batch_timeout": 30,
				"max_retries": 3,
			},
			{
				// Backfill (DID, collection) consumer. Each job: resolve
				// PDS, paginate listRecords for one collection, batch
				// results onto RECORDS_QUEUE. `max_batch_size: 1` so each
				// pair gets its own consumer invocation — listRecords can
				// chain ~15s per page × `MAX_PAGES_PER_COLLECTION`, so
				// batching multiple pairs per invocation risks blowing
				// the consumer wall-clock budget. Throughput is fine
				// because backfill is operator-triggered, not steady-state.
				"queue": "emdash-aggregator-backfill",
				"max_batch_size": 1,
				"max_batch_timeout": 5,
				"max_retries": 3,
				"dead_letter_queue": "emdash-aggregator-backfill-dlq",
			},
			{
				// Drains the backfill DLQ. Logs each dead-lettered pair
				// loud enough that operators tailing logs see it, then
				// acks so the DLQ doesn't accumulate unbounded. We don't
				// write a forensics row to D1 here (no `backfill_dead_letters`
				// table) because the operator's recovery action is
				// "re-trigger backfill for the affected DID" — they don't
				// need the per-pair payload, just the (did, collection)
				// pair, which is on the log line.
				"queue": "emdash-aggregator-backfill-dlq",
				"max_batch_size": 25,
				"max_batch_timeout": 30,
				"max_retries": 3,
			},
		],
	},
	"durable_objects": {
		"bindings": [
			{
				"name": "RECORDS_DO",
				"class_name": "RecordsJetstreamDO",
			},
		],
	},
	"migrations": [
		{
			"tag": "v1",
			"new_sqlite_classes": ["RecordsJetstreamDO"],
		},
	],
	"triggers": {
		// Liveness ping for the records DO. The DO holds Jetstream open and
		// stays alive while the WebSocket is up, but during a Jetstream
		// outage it spends time in backoff sleeps with no active connection
		// — that's when CF can evict it. The 5-minute cron wakes it back up
		// quickly; constructor-time `ingestor.run()` resumes from the
		// persisted cursor. Reconciliation work will share this trigger when
		// it lands.
		"crons": ["*/5 * * * *"],
	},
	"vars": {
		"NODE_OPTIONS": "--max-old-space-size=6144",
		// Jetstream endpoint. Override per environment for self-hosted relays
		// or staging backends.
		"JETSTREAM_URL": "wss://jetstream2.us-east.bsky.network/subscribe",
		// Relay base URL implementing `com.atproto.sync.listReposByCollection`,
		// used by `/_admin/backfill` to enumerate publishers of our NSIDs at
		// cold-start time. Defaults to Bluesky's main relay (the canonical
		// atproto relay; same trust orbit as our Jetstream endpoint).
		// Override for self-hosted indexers (e.g. Microcosm's Lightrail)
		// if/when we want a non-bsky.network discovery path.
		"RELAY_URL": "https://bsky.network",
	},
	// Required secrets, declared in config so `wrangler types` generates the
	// typed binding and `wrangler deploy` validates the secret is set on the
	// target Worker before publishing. `wrangler dev` warns at startup when a
	// required secret isn't in `.env`.
	//
	// Set in production with `wrangler secret put ADMIN_TOKEN`. Tests bind
	// a stub via miniflare in vitest.config.ts. Local dev pulls from
	// `.env` (gitignored; see `.env.example`).
	//
	// The `requireAdminAuth` runtime guard fails closed (503) if the binding
	// is somehow empty at request time, so even a misconfigured deploy can't
	// leave the admin routes unauth-passable. NOTE: this `secrets` block is
	// not inherited by named environments — repeat it under each `env.<name>`
	// you add or that env's deploys won't enforce the secret.
	"secrets": {
		"required": ["ADMIN_TOKEN"],
	},
	"observability": {
		"enabled": true,
	},
}