Merge branch 'storages-async' into recompute

deno.json

@@ -25,6 +25,7 @@
     "@sentry/deno": "https://deno.land/x/sentry@7.112.2/index.mjs",
     "@soapbox/kysely-deno-sqlite": "jsr:@soapbox/kysely-deno-sqlite@^2.1.0",
     "@soapbox/stickynotes": "jsr:@soapbox/stickynotes@^0.4.0",
+    "@std/assert": "jsr:@std/assert@^0.225.1",
     "@std/cli": "jsr:@std/cli@^0.223.0",
     "@std/crypto": "jsr:@std/crypto@^0.224.0",
     "@std/dotenv": "jsr:@std/dotenv@^0.224.0",

src/app.ts

@@ -3,7 +3,8 @@ import Debug from '@soapbox/stickynotes/debug';
 import { type Context, Env as HonoEnv, type Handler, Hono, Input as HonoInput, type MiddlewareHandler } from 'hono';
 import { cors, logger, serveStatic } from 'hono/middleware';
 
-import '@/firehose.ts';
+import { Conf } from '@/config.ts';
+import { startFirehose } from '@/firehose.ts';
 import { Time } from '@/utils.ts';
 
 import { actorController } from '@/controllers/activitypub/actor.ts';
@@ -108,6 +109,10 @@ const app = new Hono<AppEnv>();
 
 const debug = Debug('ditto:http');
 
+if (Conf.firehoseEnabled) {
+  startFirehose();
+}
+
 app.use('/api/*', logger(debug));
 app.use('/relay/*', logger(debug));
 app.use('/.well-known/*', logger(debug));

src/config.ts

@@ -215,6 +215,10 @@ class Conf {
       return Number(Deno.env.get('PG_POOL_SIZE') ?? 10);
     },
   };
+  /** Whether to enable requesting events from known relays. */
+  static get firehoseEnabled(): boolean {
+    return optionalBooleanSchema.parse(Deno.env.get('FIREHOSE_ENABLED')) ?? true;
+  }
 }
 
 const optionalBooleanSchema = z

src/controllers/activitypub/actor.ts

@@ -9,7 +9,7 @@ const actorController: AppController = async (c) => {
   const username = c.req.param('username');
   const { signal } = c.req.raw;
 
-  const pointer = await localNip05Lookup(username);
+  const pointer = await localNip05Lookup(c.get('store'), username);
   if (!pointer) return notFound(c);
 
   const event = await getAuthor(pointer.pubkey, { signal });

src/controllers/api/accounts.ts

@@ -94,15 +94,16 @@ const accountSearchController: AppController = async (c) => {
   }
 
   const query = decodeURIComponent(q);
+  const store = await Storages.search();
 
   const [event, events] = await Promise.all([
     lookupAccount(query),
-    Storages.search.query([{ kinds: [0], search: query, limit: 20 }], { signal: c.req.raw.signal }),
+    store.query([{ kinds: [0], search: query, limit: 20 }], { signal: c.req.raw.signal }),
   ]);
 
   const results = await hydrateEvents({
     events: event ? [event, ...events] : events,
-    storage: Storages.db,
+    store,
     signal: c.req.raw.signal,
   });
 
@@ -147,8 +148,10 @@ const accountStatusesController: AppController = async (c) => {
   const { pinned, limit, exclude_replies, tagged } = accountStatusesQuerySchema.parse(c.req.query());
   const { signal } = c.req.raw;
 
+  const store = await Storages.db();
+
   if (pinned) {
-    const [pinEvent] = await Storages.db.query([{ kinds: [10001], authors: [pubkey], limit: 1 }], { signal });
+    const [pinEvent] = await store.query([{ kinds: [10001], authors: [pubkey], limit: 1 }], { signal });
     if (pinEvent) {
       const pinnedEventIds = getTagSet(pinEvent.tags, 'e');
       return renderStatuses(c, [...pinnedEventIds].reverse());
@@ -169,8 +172,8 @@ const accountStatusesController: AppController = async (c) => {
     filter['#t'] = [tagged];
   }
 
-  const events = await Storages.db.query([filter], { signal })
+  const events = await store.query([filter], { signal })
-    .then((events) => hydrateEvents({ events, storage: Storages.db, signal }))
+    .then((events) => hydrateEvents({ events, store, signal }))
     .then((events) => {
       if (exclude_replies) {
         return events.filter((event) => !findReplyTag(event.tags));
@@ -244,7 +247,7 @@ const followController: AppController = async (c) => {
   const targetPubkey = c.req.param('pubkey');
 
   await updateListEvent(
-    { kinds: [3], authors: [sourcePubkey] },
+    { kinds: [3], authors: [sourcePubkey], limit: 1 },
     (tags) => addTag(tags, ['p', targetPubkey]),
     c,
   );
@@ -261,7 +264,7 @@ const unfollowController: AppController = async (c) => {
   const targetPubkey = c.req.param('pubkey');
 
   await updateListEvent(
-    { kinds: [3], authors: [sourcePubkey] },
+    { kinds: [3], authors: [sourcePubkey], limit: 1 },
     (tags) => deleteTag(tags, ['p', targetPubkey]),
     c,
   );
@@ -298,7 +301,7 @@ const muteController: AppController = async (c) => {
   const targetPubkey = c.req.param('pubkey');
 
   await updateListEvent(
-    { kinds: [10000], authors: [sourcePubkey] },
+    { kinds: [10000], authors: [sourcePubkey], limit: 1 },
     (tags) => addTag(tags, ['p', targetPubkey]),
     c,
   );
@@ -313,7 +316,7 @@ const unmuteController: AppController = async (c) => {
   const targetPubkey = c.req.param('pubkey');
 
   await updateListEvent(
-    { kinds: [10000], authors: [sourcePubkey] },
+    { kinds: [10000], authors: [sourcePubkey], limit: 1 },
     (tags) => deleteTag(tags, ['p', targetPubkey]),
     c,
   );
@@ -327,7 +330,9 @@ const favouritesController: AppController = async (c) => {
   const params = paginationSchema.parse(c.req.query());
   const { signal } = c.req.raw;
 
-  const events7 = await Storages.db.query(
+  const store = await Storages.db();
+
+  const events7 = await store.query(
     [{ kinds: [7], authors: [pubkey], ...params }],
     { signal },
   );
@@ -336,8 +341,8 @@ const favouritesController: AppController = async (c) => {
     .map((event) => event.tags.find((tag) => tag[0] === 'e')?.[1])
     .filter((id): id is string => !!id);
 
-  const events1 = await Storages.db.query([{ kinds: [1], ids }], { signal })
+  const events1 = await store.query([{ kinds: [1], ids }], { signal })
-    .then((events) => hydrateEvents({ events, storage: Storages.db, signal }));
+    .then((events) => hydrateEvents({ events, store, signal }));
 
   const viewerPubkey = await c.get('signer')?.getPublicKey();
 

src/controllers/api/admin.ts

@@ -39,12 +39,13 @@ const adminAccountsController: AppController = async (c) => {
     return c.json([]);
   }
 
+  const store = await Storages.db();
   const { since, until, limit } = paginationSchema.parse(c.req.query());
   const { signal } = c.req.raw;
 
-  const events = await Storages.db.query([{ kinds: [30361], authors: [Conf.pubkey], since, until, limit }], { signal });
+  const events = await store.query([{ kinds: [30361], authors: [Conf.pubkey], since, until, limit }], { signal });
   const pubkeys = events.map((event) => event.tags.find(([name]) => name === 'd')?.[1]!);
-  const authors = await Storages.db.query([{ kinds: [0], authors: pubkeys }], { signal });
+  const authors = await store.query([{ kinds: [0], authors: pubkeys }], { signal });
 
   for (const event of events) {
     const d = event.tags.find(([name]) => name === 'd')?.[1];
@@ -78,7 +79,7 @@ const adminAccountAction: AppController = async (c) => {
   }
 
   await updateListAdminEvent(
-    { kinds: [10000], authors: [Conf.pubkey] },
+    { kinds: [10000], authors: [Conf.pubkey], limit: 1 },
     (tags) => addTag(tags, ['p', authorId]),
     c,
   );

src/controllers/api/bookmarks.ts

@@ -5,10 +5,11 @@ import { renderStatuses } from '@/views.ts';
 
 /** https://docs.joinmastodon.org/methods/bookmarks/#get */
 const bookmarksController: AppController = async (c) => {
+  const store = await Storages.db();
   const pubkey = await c.get('signer')?.getPublicKey()!;
   const { signal } = c.req.raw;
 
-  const [event10003] = await Storages.db.query(
+  const [event10003] = await store.query(
     [{ kinds: [10003], authors: [pubkey], limit: 1 }],
     { signal },
   );

src/controllers/api/ditto.ts

@@ -16,7 +16,9 @@ const relaySchema = z.object({
 type RelayEntity = z.infer<typeof relaySchema>;
 
 export const adminRelaysController: AppController = async (c) => {
-  const [event] = await Storages.db.query([
+  const store = await Storages.db();
+
+  const [event] = await store.query([
     { kinds: [10002], authors: [Conf.pubkey], limit: 1 },
   ]);
 
@@ -28,6 +30,7 @@ export const adminRelaysController: AppController = async (c) => {
 };
 
 export const adminSetRelaysController: AppController = async (c) => {
+  const store = await Storages.db();
   const relays = relaySchema.array().parse(await c.req.json());
 
   const event = await new AdminSigner().signEvent({
@@ -37,7 +40,7 @@ export const adminSetRelaysController: AppController = async (c) => {
     created_at: Math.floor(Date.now() / 1000),
   });
 
-  await Storages.db.event(event);
+  await store.event(event);
 
   return c.json(renderRelays(event));
 };

src/controllers/api/instance.ts

@@ -1,10 +1,11 @@
 import { AppController } from '@/app.ts';
 import { Conf } from '@/config.ts';
+import { Storages } from '@/storages.ts';
 import { getInstanceMetadata } from '@/utils/instance.ts';
 
 const instanceController: AppController = async (c) => {
   const { host, protocol } = Conf.url;
-  const meta = await getInstanceMetadata(c.req.raw.signal);
+  const meta = await getInstanceMetadata(await Storages.db(), c.req.raw.signal);
 
   /** Protocol to use for WebSocket URLs, depending on the protocol of the `LOCAL_DOMAIN`. */
   const wsProtocol = protocol === 'http:' ? 'ws:' : 'wss:';

src/controllers/api/mutes.ts

@@ -5,10 +5,11 @@ import { renderAccounts } from '@/views.ts';
 
 /** https://docs.joinmastodon.org/methods/mutes/#get */
 const mutesController: AppController = async (c) => {
+  const store = await Storages.db();
   const pubkey = await c.get('signer')?.getPublicKey()!;
   const { signal } = c.req.raw;
 
-  const [event10000] = await Storages.db.query(
+  const [event10000] = await store.query(
     [{ kinds: [10000], authors: [pubkey], limit: 1 }],
     { signal },
   );

src/controllers/api/notifications.ts

@@ -20,7 +20,7 @@ async function renderNotifications(c: AppContext, filters: NostrFilter[]) {
   const events = await store
     .query(filters, { signal })
     .then((events) => events.filter((event) => event.pubkey !== pubkey))
-    .then((events) => hydrateEvents({ events, storage: store, signal }));
+    .then((events) => hydrateEvents({ events, store, signal }));
 
   if (!events.length) {
     return c.json([]);

src/controllers/api/pleroma.ts

@@ -1,4 +1,4 @@
-import { NSchema as n } from '@nostrify/nostrify';
+import { NSchema as n, NStore } from '@nostrify/nostrify';
 import { z } from 'zod';
 
 import { type AppController } from '@/app.ts';
@@ -9,7 +9,8 @@ import { Storages } from '@/storages.ts';
 import { createAdminEvent } from '@/utils/api.ts';
 
 const frontendConfigController: AppController = async (c) => {
-  const configs = await getConfigs(c.req.raw.signal);
+  const store = await Storages.db();
+  const configs = await getConfigs(store, c.req.raw.signal);
   const frontendConfig = configs.find(({ group, key }) => group === ':pleroma' && key === ':frontend_configurations');
 
   if (frontendConfig) {
@@ -25,7 +26,8 @@ const frontendConfigController: AppController = async (c) => {
 };
 
 const configController: AppController = async (c) => {
-  const configs = await getConfigs(c.req.raw.signal);
+  const store = await Storages.db();
+  const configs = await getConfigs(store, c.req.raw.signal);
   return c.json({ configs, need_reboot: false });
 };
 
@@ -33,7 +35,8 @@ const configController: AppController = async (c) => {
 const updateConfigController: AppController = async (c) => {
   const { pubkey } = Conf;
 
-  const configs = await getConfigs(c.req.raw.signal);
+  const store = await Storages.db();
+  const configs = await getConfigs(store, c.req.raw.signal);
   const { configs: newConfigs } = z.object({ configs: z.array(configSchema) }).parse(await c.req.json());
 
   for (const { group, key, value } of newConfigs) {
@@ -63,10 +66,10 @@ const pleromaAdminDeleteStatusController: AppController = async (c) => {
   return c.json({});
 };
 
-async function getConfigs(signal: AbortSignal): Promise<PleromaConfig[]> {
+async function getConfigs(store: NStore, signal: AbortSignal): Promise<PleromaConfig[]> {
   const { pubkey } = Conf;
 
-  const [event] = await Storages.db.query([{
+  const [event] = await store.query([{
     kinds: [30078],
     authors: [pubkey],
     '#d': ['pub.ditto.pleroma.config'],

src/controllers/api/reports.ts

@@ -48,7 +48,7 @@ const reportController: AppController = async (c) => {
     tags,
   }, c);
 
-  await hydrateEvents({ events: [event], storage: store });
+  await hydrateEvents({ events: [event], store });
   return c.json(await renderReport(event));
 };
 
@@ -58,7 +58,7 @@ const adminReportsController: AppController = async (c) => {
   const viewerPubkey = await c.get('signer')?.getPublicKey();
 
   const reports = await store.query([{ kinds: [1984], '#P': [Conf.pubkey] }])
-    .then((events) => hydrateEvents({ storage: store, events: events, signal: c.req.raw.signal }))
+    .then((events) => hydrateEvents({ store, events: events, signal: c.req.raw.signal }))
     .then((events) =>
       Promise.all(
         events.map((event) => renderAdminReport(event, { viewerPubkey })),
@@ -85,7 +85,7 @@ const adminReportController: AppController = async (c) => {
     return c.json({ error: 'This action is not allowed' }, 403);
   }
 
-  await hydrateEvents({ events: [event], storage: store, signal });
+  await hydrateEvents({ events: [event], store, signal });
 
   return c.json(await renderAdminReport(event, { viewerPubkey: pubkey }));
 };
@@ -107,7 +107,7 @@ const adminReportResolveController: AppController = async (c) => {
     return c.json({ error: 'This action is not allowed' }, 403);
   }
 
-  await hydrateEvents({ events: [event], storage: store, signal });
+  await hydrateEvents({ events: [event], store, signal });
 
   await createAdminEvent({
     kind: 5,

src/controllers/api/search.ts

@@ -78,7 +78,7 @@ const searchController: AppController = async (c) => {
 };
 
 /** Get events for the search params. */
-function searchEvents({ q, type, limit, account_id }: SearchQuery, signal: AbortSignal): Promise<NostrEvent[]> {
+async function searchEvents({ q, type, limit, account_id }: SearchQuery, signal: AbortSignal): Promise<NostrEvent[]> {
   if (type === 'hashtags') return Promise.resolve([]);
 
   const filter: NostrFilter = {
@@ -91,8 +91,10 @@ function searchEvents({ q, type, limit, account_id }: SearchQuery, signal: Abort
     filter.authors = [account_id];
   }
 
-  return Storages.search.query([filter], { signal })
+  const store = await Storages.search();
-    .then((events) => hydrateEvents({ events, storage: Storages.search, signal }));
+
+  return store.query([filter], { signal })
+    .then((events) => hydrateEvents({ events, store, signal }));
 }
 
 /** Get event kinds to search from `type` query param. */
@@ -110,9 +112,10 @@ function typeToKinds(type: SearchQuery['type']): number[] {
 /** Resolve a searched value into an event, if applicable. */
 async function lookupEvent(query: SearchQuery, signal: AbortSignal): Promise<NostrEvent | undefined> {
   const filters = await getLookupFilters(query, signal);
+  const store = await Storages.search();
 
-  return Storages.search.query(filters, { limit: 1, signal })
+  return store.query(filters, { limit: 1, signal })
-    .then((events) => hydrateEvents({ events, storage: Storages.search, signal }))
+    .then((events) => hydrateEvents({ events, store, signal }))
     .then(([event]) => event);
 }
 

src/controllers/api/statuses.ts

@@ -140,7 +140,7 @@ const createStatusController: AppController = async (c) => {
   if (data.quote_id) {
     await hydrateEvents({
       events: [event],
-      storage: Storages.db,
+      store: await Storages.db(),
       signal: c.req.raw.signal,
     });
   }
@@ -248,7 +248,7 @@ const reblogStatusController: AppController = async (c) => {
 
   await hydrateEvents({
     events: [reblogEvent],
-    storage: Storages.db,
+    store: await Storages.db(),
     signal: signal,
   });
 
@@ -260,23 +260,30 @@ const reblogStatusController: AppController = async (c) => {
 /** https://docs.joinmastodon.org/methods/statuses/#unreblog */
 const unreblogStatusController: AppController = async (c) => {
   const eventId = c.req.param('id');
-  const pubkey = await c.get('signer')?.getPublicKey() as string;
+  const pubkey = await c.get('signer')?.getPublicKey()!;
 
-  const event = await getEvent(eventId, {
+  const event = await getEvent(eventId, { kind: 1 });
-    kind: 1,
-  });
-  if (!event) return c.json({ error: 'Event not found.' }, 404);
 
-  const filters: NostrFilter[] = [{ kinds: [6], authors: [pubkey], '#e': [event.id] }];
+  if (!event) {
-  const [repostedEvent] = await Storages.db.query(filters, { limit: 1 });
+    return c.json({ error: 'Event not found.' }, 404);
-  if (!repostedEvent) return c.json({ error: 'Event not found.' }, 404);
+  }
+
+  const store = await Storages.db();
+
+  const [repostedEvent] = await store.query(
+    [{ kinds: [6], authors: [pubkey], '#e': [event.id], limit: 1 }],
+  );
+
+  if (!repostedEvent) {
+    return c.json({ error: 'Event not found.' }, 404);
+  }
 
   await createEvent({
     kind: 5,
     tags: [['e', repostedEvent.id]],
   }, c);
 
-  return c.json(await renderStatus(event, {}));
+  return c.json(await renderStatus(event, { viewerPubkey: pubkey }));
 };
 
 const rebloggedByController: AppController = (c) => {
@@ -297,7 +304,7 @@ const bookmarkController: AppController = async (c) => {
 
   if (event) {
     await updateListEvent(
-      { kinds: [10003], authors: [pubkey] },
+      { kinds: [10003], authors: [pubkey], limit: 1 },
       (tags) => addTag(tags, ['e', eventId]),
       c,
     );
@@ -324,7 +331,7 @@ const unbookmarkController: AppController = async (c) => {
 
   if (event) {
     await updateListEvent(
-      { kinds: [10003], authors: [pubkey] },
+      { kinds: [10003], authors: [pubkey], limit: 1 },
       (tags) => deleteTag(tags, ['e', eventId]),
       c,
     );
@@ -351,7 +358,7 @@ const pinController: AppController = async (c) => {
 
   if (event) {
     await updateListEvent(
-      { kinds: [10001], authors: [pubkey] },
+      { kinds: [10001], authors: [pubkey], limit: 1 },
       (tags) => addTag(tags, ['e', eventId]),
       c,
     );
@@ -380,7 +387,7 @@ const unpinController: AppController = async (c) => {
 
   if (event) {
     await updateListEvent(
-      { kinds: [10001], authors: [pubkey] },
+      { kinds: [10001], authors: [pubkey], limit: 1 },
       (tags) => deleteTag(tags, ['e', eventId]),
       c,
     );

src/controllers/api/streaming.ts

@@ -68,13 +68,15 @@ const streamingController: AppController = (c) => {
     if (!filter) return;
 
     try {
-      for await (const msg of Storages.pubsub.req([filter], { signal: controller.signal })) {
+      const store = await Storages.pubsub();
+
+      for await (const msg of store.req([filter], { signal: controller.signal })) {
         if (msg[0] === 'EVENT') {
           const event = msg[2];
 
           await hydrateEvents({
             events: [event],
-            storage: Storages.admin,
+            store,
             signal: AbortSignal.timeout(1000),
           });
 

src/controllers/api/suggestions.ts

@@ -40,7 +40,7 @@ async function renderSuggestedAccounts(store: NStore, signal?: AbortSignal) {
     [{ kinds: [0], authors: pubkeys, limit: pubkeys.length }],
     { signal },
   )
-    .then((events) => hydrateEvents({ events, storage: store, signal }));
+    .then((events) => hydrateEvents({ events, store, signal }));
 
   const accounts = await Promise.all(pubkeys.map((pubkey) => {
     const profile = profiles.find((event) => event.pubkey === pubkey);

src/controllers/api/timelines.ts

@@ -49,13 +49,7 @@ async function renderStatuses(c: AppContext, filters: NostrFilter[]) {
 
   const events = await store
     .query(filters, { signal })
-    .then((events) =>
+    .then((events) => hydrateEvents({ events, store, signal }));
-      hydrateEvents({
-        events,
-        storage: store,
-        signal,
-      })
-    );
 
   if (!events.length) {
     return c.json([]);

src/controllers/nostr/relay-info.ts

@@ -1,9 +1,11 @@
 import { AppController } from '@/app.ts';
 import { Conf } from '@/config.ts';
+import { Storages } from '@/storages.ts';
 import { getInstanceMetadata } from '@/utils/instance.ts';
 
 const relayInfoController: AppController = async (c) => {
-  const meta = await getInstanceMetadata(c.req.raw.signal);
+  const store = await Storages.db();
+  const meta = await getInstanceMetadata(store, c.req.raw.signal);
 
   return c.json({
     name: meta.name,

src/controllers/nostr/relay.ts

@@ -72,14 +72,17 @@ function connectStream(socket: WebSocket) {
     controllers.get(subId)?.abort();
     controllers.set(subId, controller);
 
-    for (const event of await Storages.db.query(filters, { limit: FILTER_LIMIT })) {
+    const db = await Storages.db();
+    const pubsub = await Storages.pubsub();
+
+    for (const event of await db.query(filters, { limit: FILTER_LIMIT })) {
       send(['EVENT', subId, event]);
     }
 
     send(['EOSE', subId]);
 
     try {
-      for await (const msg of Storages.pubsub.req(filters, { signal: controller.signal })) {
+      for await (const msg of pubsub.req(filters, { signal: controller.signal })) {
         if (msg[0] === 'EVENT') {
           send(['EVENT', subId, msg[2]]);
         }
@@ -116,7 +119,8 @@ function connectStream(socket: WebSocket) {
 
   /** Handle COUNT. Return the number of events matching the filters. */
   async function handleCount([_, subId, ...rest]: NostrClientCOUNT): Promise<void> {
-    const { count } = await Storages.db.count(prepareFilters(rest));
+    const store = await Storages.db();
+    const { count } = await store.count(prepareFilters(rest));
     send(['COUNT', subId, { count, approximate: false }]);
   }
 

src/controllers/well-known/nostr.ts

@@ -12,7 +12,7 @@ const nameSchema = z.string().min(1).regex(/^\w+$/);
 const nostrController: AppController = async (c) => {
   const result = nameSchema.safeParse(c.req.query('name'));
   const name = result.success ? result.data : undefined;
-  const pointer = name ? await localNip05Lookup(name) : undefined;
+  const pointer = name ? await localNip05Lookup(c.get('store'), name) : undefined;
 
   if (!name || !pointer) {
     return c.json({ names: {}, relays: {} });

src/controllers/well-known/webfinger.ts

@@ -45,7 +45,7 @@ async function handleAcct(c: AppContext, resource: URL): Promise<Response> {
   }
 
   const [username, host] = result.data;
-  const pointer = await localNip05Lookup(username);
+  const pointer = await localNip05Lookup(c.get('store'), username);
 
   if (!pointer) {
     return c.json({ error: 'Not found' }, 404);

src/db.ts

@@ -1,41 +0,0 @@
-import fs from 'node:fs/promises';
-import path from 'node:path';
-
-import { FileMigrationProvider, Migrator } from 'kysely';
-
-import { DittoDB } from '@/db/DittoDB.ts';
-
-const db = await DittoDB.getInstance();
-
-const migrator = new Migrator({
-  db,
-  provider: new FileMigrationProvider({
-    fs,
-    path,
-    migrationFolder: new URL(import.meta.resolve('./db/migrations')).pathname,
-  }),
-});
-
-/** Migrate the database to the latest version. */
-async function migrate() {
-  console.info('Running migrations...');
-  const results = await migrator.migrateToLatest();
-
-  if (results.error) {
-    console.error(results.error);
-    Deno.exit(1);
-  } else {
-    if (!results.results?.length) {
-      console.info('Everything up-to-date.');
-    } else {
-      console.info('Migrations finished!');
-      for (const { migrationName, status } of results.results!) {
-        console.info(`  - ${migrationName}: ${status}`);
-      }
-    }
-  }
-}
-
-await migrate();
-
-export { db };

src/db/DittoDB.ts

@@ -1,4 +1,7 @@
-import { Kysely } from 'kysely';
+import fs from 'node:fs/promises';
+import path from 'node:path';
+
+import { FileMigrationProvider, Kysely, Migrator } from 'kysely';
 
 import { Conf } from '@/config.ts';
 import { DittoPostgres } from '@/db/adapters/DittoPostgres.ts';
@@ -6,17 +9,63 @@ import { DittoSQLite } from '@/db/adapters/DittoSQLite.ts';
 import { DittoTables } from '@/db/DittoTables.ts';
 
 export class DittoDB {
+  private static kysely: Promise<Kysely<DittoTables>> | undefined;
+
   static getInstance(): Promise<Kysely<DittoTables>> {
+    if (!this.kysely) {
+      this.kysely = this._getInstance();
+    }
+    return this.kysely;
+  }
+
+  static async _getInstance(): Promise<Kysely<DittoTables>> {
     const { databaseUrl } = Conf;
 
+    let kysely: Kysely<DittoTables>;
+
     switch (databaseUrl.protocol) {
       case 'sqlite:':
-        return DittoSQLite.getInstance();
+        kysely = await DittoSQLite.getInstance();
+        break;
       case 'postgres:':
       case 'postgresql:':
-        return DittoPostgres.getInstance();
+        kysely = await DittoPostgres.getInstance();
+        break;
       default:
         throw new Error('Unsupported database URL.');
     }
+
+    await this.migrate(kysely);
+
+    return kysely;
+  }
+
+  /** Migrate the database to the latest version. */
+  private static async migrate(kysely: Kysely<DittoTables>) {
+    const migrator = new Migrator({
+      db: kysely,
+      provider: new FileMigrationProvider({
+        fs,
+        path,
+        migrationFolder: new URL(import.meta.resolve('../db/migrations')).pathname,
+      }),
+    });
+
+    console.info('Running migrations...');
+    const results = await migrator.migrateToLatest();
+
+    if (results.error) {
+      console.error(results.error);
+      Deno.exit(1);
+    } else {
+      if (!results.results?.length) {
+        console.info('Everything up-to-date.');
+      } else {
+        console.info('Migrations finished!');
+        for (const { migrationName, status } of results.results!) {
+          console.info(`  - ${migrationName}: ${status}`);
+        }
+      }
+    }
   }
 }

src/db/unattached-media.ts

@@ -1,6 +1,6 @@
 import uuid62 from 'uuid62';
 
-import { db } from '@/db.ts';
+import { DittoDB } from '@/db/DittoDB.ts';
 import { type MediaData } from '@/schemas/nostr.ts';
 
 interface UnattachedMedia {
@@ -19,7 +19,8 @@ async function insertUnattachedMedia(media: Omit<UnattachedMedia, 'id' | 'upload
     ...media,
   };
 
-  await db.insertInto('unattached_media')
+  const kysely = await DittoDB.getInstance();
+  await kysely.insertInto('unattached_media')
     .values({ ...result, data: JSON.stringify(media.data) })
     .execute();
 
@@ -27,8 +28,9 @@ async function insertUnattachedMedia(media: Omit<UnattachedMedia, 'id' | 'upload
 }
 
 /** Select query for unattached media. */
-function selectUnattachedMediaQuery() {
+async function selectUnattachedMediaQuery() {
-  return db.selectFrom('unattached_media')
+  const kysely = await DittoDB.getInstance();
+  return kysely.selectFrom('unattached_media')
     .select([
       'unattached_media.id',
       'unattached_media.pubkey',
@@ -39,25 +41,27 @@ function selectUnattachedMediaQuery() {
 }
 
 /** Find attachments that exist but aren't attached to any events. */
-function getUnattachedMedia(until: Date) {
+async function getUnattachedMedia(until: Date) {
-  return selectUnattachedMediaQuery()
+  const query = await selectUnattachedMediaQuery();
+  return query
     .leftJoin('tags', 'unattached_media.url', 'tags.value')
     .where('uploaded_at', '<', until.getTime())
     .execute();
 }
 
 /** Delete unattached media by URL. */
-function deleteUnattachedMediaByUrl(url: string) {
+async function deleteUnattachedMediaByUrl(url: string) {
-  return db.deleteFrom('unattached_media')
+  const kysely = await DittoDB.getInstance();
+  return kysely.deleteFrom('unattached_media')
     .where('url', '=', url)
     .execute();
 }
 
 /** Get unattached media by IDs. */
-// deno-lint-ignore require-await
 async function getUnattachedMediaByIds(ids: string[]) {
   if (!ids.length) return [];
-  return selectUnattachedMediaQuery()
+  const query = await selectUnattachedMediaQuery();
+  return query
     .where('id', 'in', ids)
     .execute();
 }
@@ -65,7 +69,8 @@ async function getUnattachedMediaByIds(ids: string[]) {
 /** Delete rows as an event with media is being created. */
 async function deleteAttachedMedia(pubkey: string, urls: string[]): Promise<void> {
   if (!urls.length) return;
-  await db.deleteFrom('unattached_media')
+  const kysely = await DittoDB.getInstance();
+  await kysely.deleteFrom('unattached_media')
     .where('pubkey', '=', pubkey)
     .where('url', 'in', urls)
     .execute();

src/db/users.ts

@@ -60,7 +60,8 @@ async function findUser(user: Partial<User>, signal?: AbortSignal): Promise<User
     }
   }
 
-  const [event] = await Storages.db.query([filter], { signal });
+  const store = await Storages.db();
+  const [event] = await store.query([filter], { signal });
 
   if (event) {
     return {

src/firehose.ts

@@ -1,29 +1,28 @@
-import { NostrEvent } from '@nostrify/nostrify';
+import { Stickynotes } from '@soapbox/stickynotes';
-import Debug from '@soapbox/stickynotes/debug';
 
-import { activeRelays, pool } from '@/pool.ts';
+import { Storages } from '@/storages.ts';
 import { nostrNow } from '@/utils.ts';
 
 import * as pipeline from './pipeline.ts';
 
-const debug = Debug('ditto:firehose');
+const console = new Stickynotes('ditto:firehose');
 
-// This file watches events on all known relays and performs
+/**
-// side-effects based on them, such as trending hashtag tracking
+ * This function watches events on all known relays and performs
-// and storing events for notifications and the home feed.
+ * side-effects based on them, such as trending hashtag tracking
-pool.subscribe(
+ * and storing events for notifications and the home feed.
-  [{ kinds: [0, 1, 3, 5, 6, 7, 9735, 10002], limit: 0, since: nostrNow() }],
+ */
-  activeRelays,
+export async function startFirehose() {
-  handleEvent,
+  const store = await Storages.client();
-  undefined,
-  undefined,
-);
 
-/** Handle events through the firehose pipeline. */
+  for await (const msg of store.req([{ kinds: [0, 1, 3, 5, 6, 7, 9735, 10002], limit: 0, since: nostrNow() }])) {
-function handleEvent(event: NostrEvent): Promise<void> {
+    if (msg[0] === 'EVENT') {
-  debug(`NostrEvent<${event.kind}> ${event.id}`);
+      const event = msg[2];
+      console.debug(`NostrEvent<${event.kind}> ${event.id}`);
 
-  return pipeline
+      pipeline
         .handleEvent(event, AbortSignal.timeout(5000))
         .catch(() => {});
     }
+  }
+}

src/middleware/storeMiddleware.ts

@@ -7,10 +7,10 @@ export const storeMiddleware: AppMiddleware = async (c, next) => {
   const pubkey = await c.get('signer')?.getPublicKey();
 
   if (pubkey) {
-    const store = new UserStore(pubkey, Storages.admin);
+    const store = new UserStore(pubkey, await Storages.admin());
     c.set('store', store);
   } else {
-    c.set('store', Storages.admin);
+    c.set('store', await Storages.admin());
   }
   await next();
 };

src/pipeline.ts

@@ -5,7 +5,7 @@ import Debug from '@soapbox/stickynotes/debug';
 import { sql } from 'kysely';
 
 import { Conf } from '@/config.ts';
-import { db } from '@/db.ts';
+import { DittoDB } from '@/db/DittoDB.ts';
 import { deleteAttachedMedia } from '@/db/unattached-media.ts';
 import { DittoEvent } from '@/interfaces/DittoEvent.ts';
 import { isEphemeralKind } from '@/kinds.ts';
@@ -57,7 +57,7 @@ async function handleEvent(event: DittoEvent, signal: AbortSignal): Promise<void
 
 async function policyFilter(event: NostrEvent): Promise<void> {
   const policies: NPolicy[] = [
-    new MuteListPolicy(Conf.pubkey, Storages.admin),
+    new MuteListPolicy(Conf.pubkey, await Storages.admin()),
   ];
 
   try {
@@ -76,17 +76,23 @@ async function policyFilter(event: NostrEvent): Promise<void> {
 
 /** Encounter the event, and return whether it has already been encountered. */
 async function encounterEvent(event: NostrEvent, signal: AbortSignal): Promise<boolean> {
-  const [existing] = await Storages.cache.query([{ ids: [event.id], limit: 1 }]);
+  const cache = await Storages.cache();
-  Storages.cache.event(event);
+  const reqmeister = await Storages.reqmeister();
-  Storages.reqmeister.event(event, { signal });
+
+  const [existing] = await cache.query([{ ids: [event.id], limit: 1 }]);
+
+  cache.event(event);
+  reqmeister.event(event, { signal });
+
   return !!existing;
 }
 
 /** Hydrate the event with the user, if applicable. */
 async function hydrateEvent(event: DittoEvent, signal: AbortSignal): Promise<void> {
-  await hydrateEvents({ events: [event], storage: Storages.db, signal });
+  await hydrateEvents({ events: [event], store: await Storages.db(), signal });
 
-  const domain = await db
+  const kysely = await DittoDB.getInstance();
+  const domain = await kysely
     .selectFrom('pubkey_domains')
     .select('domain')
     .where('pubkey', '=', event.pubkey)
@@ -98,8 +104,9 @@ async function hydrateEvent(event: DittoEvent, signal: AbortSignal): Promise<voi
 /** Maybe store the event, if eligible. */
 async function storeEvent(event: DittoEvent, signal?: AbortSignal): Promise<void> {
   if (isEphemeralKind(event.kind)) return;
+  const store = await Storages.db();
 
-  const [deletion] = await Storages.db.query(
+  const [deletion] = await store.query(
     [{ kinds: [5], authors: [Conf.pubkey, event.pubkey], '#e': [event.id], limit: 1 }],
     { signal },
   );
@@ -108,7 +115,7 @@ async function storeEvent(event: DittoEvent, signal?: AbortSignal): Promise<void
     return Promise.reject(new RelayError('blocked', 'event was deleted'));
   } else {
     await updateStats(event).catch(debug);
-    await Storages.db.event(event, { signal }).catch(debug);
+    await store.event(event, { signal }).catch(debug);
   }
 }
 
@@ -134,6 +141,7 @@ async function parseMetadata(event: NostrEvent, signal: AbortSignal): Promise<vo
 
   // Track pubkey domain.
   try {
+    const kysely = await DittoDB.getInstance();
     const { domain } = parseNip05(nip05);
 
     await sql`
@@ -143,7 +151,7 @@ async function parseMetadata(event: NostrEvent, signal: AbortSignal): Promise<vo
       domain = excluded.domain,
       last_updated_at = excluded.last_updated_at
     WHERE excluded.last_updated_at > pubkey_domains.last_updated_at
-    `.execute(db);
+    `.execute(kysely);
   } catch (_e) {
     // do nothing
   }
@@ -153,17 +161,18 @@ async function parseMetadata(event: NostrEvent, signal: AbortSignal): Promise<vo
 async function processDeletions(event: NostrEvent, signal: AbortSignal): Promise<void> {
   if (event.kind === 5) {
     const ids = getTagSet(event.tags, 'e');
+    const store = await Storages.db();
 
     if (event.pubkey === Conf.pubkey) {
-      await Storages.db.remove([{ ids: [...ids] }], { signal });
+      await store.remove([{ ids: [...ids] }], { signal });
     } else {
-      const events = await Storages.db.query(
+      const events = await store.query(
         [{ ids: [...ids], authors: [event.pubkey] }],
         { signal },
       );
 
       const deleteIds = events.map(({ id }) => id);
-      await Storages.db.remove([{ ids: deleteIds }], { signal });
+      await store.remove([{ ids: deleteIds }], { signal });
     }
   }
 }
@@ -189,19 +198,22 @@ async function trackHashtags(event: NostrEvent): Promise<void> {
 
 /** Queue related events to fetch. */
 async function fetchRelatedEvents(event: DittoEvent) {
+  const cache = await Storages.cache();
+  const reqmeister = await Storages.reqmeister();
+
   if (!event.author) {
     const signal = AbortSignal.timeout(3000);
-    Storages.reqmeister.query([{ kinds: [0], authors: [event.pubkey] }], { signal })
+    reqmeister.query([{ kinds: [0], authors: [event.pubkey] }], { signal })
       .then((events) => Promise.allSettled(events.map((event) => handleEvent(event, signal))))
       .catch(() => {});
   }
 
   for (const [name, id] of event.tags) {
     if (name === 'e') {
-      const { count } = await Storages.cache.count([{ ids: [id] }]);
+      const { count } = await cache.count([{ ids: [id] }]);
       if (!count) {
         const signal = AbortSignal.timeout(3000);
-        Storages.reqmeister.query([{ ids: [id] }], { signal })
+        reqmeister.query([{ ids: [id] }], { signal })
           .then((events) => Promise.allSettled(events.map((event) => handleEvent(event, signal))))
           .catch(() => {});
       }
@@ -272,7 +284,8 @@ function isFresh(event: NostrEvent): boolean {
 /** Distribute the event through active subscriptions. */
 async function streamOut(event: NostrEvent): Promise<void> {
   if (isFresh(event)) {
-    await Storages.pubsub.event(event);
+    const pubsub = await Storages.pubsub();
+    await pubsub.event(event);
   }
 }
 

src/pipeline/DVM.ts

@@ -34,7 +34,9 @@ export class DVM {
       return DVM.feedback(event, 'error', `Forbidden user: ${user}`);
     }
 
-    const [label] = await Storages.db.query([{
+    const store = await Storages.db();
+
+    const [label] = await store.query([{
       kinds: [1985],
       authors: [admin],
       '#L': ['nip05'],

src/pool.ts

@@ -1,34 +0,0 @@
-import { RelayPoolWorker } from 'nostr-relaypool';
-
-import { Storages } from '@/storages.ts';
-import { Conf } from '@/config.ts';
-
-const [relayList] = await Storages.db.query([
-  { kinds: [10002], authors: [Conf.pubkey], limit: 1 },
-]);
-
-const tags = relayList?.tags ?? [];
-
-const activeRelays = tags.reduce((acc, [name, url, marker]) => {
-  if (name === 'r' && !marker) {
-    acc.push(url);
-  }
-  return acc;
-}, []);
-
-console.log(`pool: connecting to ${activeRelays.length} relays.`);
-
-const worker = new Worker('https://unpkg.com/nostr-relaypool2@0.6.34/lib/nostr-relaypool.worker.js', {
-  type: 'module',
-});
-
-// @ts-ignore Wrong types.
-const pool = new RelayPoolWorker(worker, activeRelays, {
-  autoReconnect: true,
-  // The pipeline verifies events.
-  skipVerification: true,
-  // The logging feature overwhelms the CPU and creates too many logs.
-  logErrorsAndNotices: false,
-});
-
-export { activeRelays, pool };

src/queries.ts

@@ -25,6 +25,7 @@ const getEvent = async (
   opts: GetEventOpts = {},
 ): Promise<DittoEvent | undefined> => {
   debug(`getEvent: ${id}`);
+  const store = await Storages.optimizer();
   const { kind, signal = AbortSignal.timeout(1000) } = opts;
 
   const filter: NostrFilter = { ids: [id], limit: 1 };
@@ -32,23 +33,25 @@ const getEvent = async (
     filter.kinds = [kind];
   }
 
-  return await Storages.optimizer.query([filter], { limit: 1, signal })
+  return await store.query([filter], { limit: 1, signal })
-    .then((events) => hydrateEvents({ events, storage: Storages.optimizer, signal }))
+    .then((events) => hydrateEvents({ events, store, signal }))
     .then(([event]) => event);
 };
 
 /** Get a Nostr `set_medatadata` event for a user's pubkey. */
 const getAuthor = async (pubkey: string, opts: GetEventOpts = {}): Promise<NostrEvent | undefined> => {
+  const store = await Storages.optimizer();
   const { signal = AbortSignal.timeout(1000) } = opts;
 
-  return await Storages.optimizer.query([{ authors: [pubkey], kinds: [0], limit: 1 }], { limit: 1, signal })
+  return await store.query([{ authors: [pubkey], kinds: [0], limit: 1 }], { limit: 1, signal })
-    .then((events) => hydrateEvents({ events, storage: Storages.optimizer, signal }))
+    .then((events) => hydrateEvents({ events, store, signal }))
     .then(([event]) => event);
 };
 
 /** Get users the given pubkey follows. */
 const getFollows = async (pubkey: string, signal?: AbortSignal): Promise<NostrEvent | undefined> => {
-  const [event] = await Storages.db.query([{ authors: [pubkey], kinds: [3], limit: 1 }], { limit: 1, signal });
+  const store = await Storages.db();
+  const [event] = await store.query([{ authors: [pubkey], kinds: [3], limit: 1 }], { limit: 1, signal });
   return event;
 };
 
@@ -84,15 +87,18 @@ async function getAncestors(event: NostrEvent, result: NostrEvent[] = []): Promi
 }
 
 async function getDescendants(eventId: string, signal = AbortSignal.timeout(2000)): Promise<NostrEvent[]> {
-  const events = await Storages.db.query([{ kinds: [1], '#e': [eventId] }], { limit: 200, signal });
+  const store = await Storages.db();
-  return hydrateEvents({ events, storage: Storages.db, signal });
+  const events = await store.query([{ kinds: [1], '#e': [eventId] }], { limit: 200, signal });
+  return hydrateEvents({ events, store, signal });
 }
 
 /** Returns whether the pubkey is followed by a local user. */
 async function isLocallyFollowed(pubkey: string): Promise<boolean> {
   const { host } = Conf.url;
 
-  const [event] = await Storages.db.query(
+  const store = await Storages.db();
+
+  const [event] = await store.query(
     [{ kinds: [3], '#p': [pubkey], search: `domain:${host}`, limit: 1 }],
     { limit: 1 },
   );

src/signers/ConnectSigner.ts

@@ -1,5 +1,5 @@
 // deno-lint-ignore-file require-await
-import { NConnectSigner } from '@nostrify/nostrify';
+import { NConnectSigner, NostrEvent, NostrSigner } from '@nostrify/nostrify';
 
 import { AdminSigner } from '@/signers/AdminSigner.ts';
 import { Storages } from '@/storages.ts';
@@ -9,24 +9,55 @@ import { Storages } from '@/storages.ts';
  *
  * Simple extension of nostrify's `NConnectSigner`, with our options to keep it DRY.
  */
-export class ConnectSigner extends NConnectSigner {
+export class ConnectSigner implements NostrSigner {
-  private _pubkey: string;
+  private signer: Promise<NConnectSigner>;
 
-  constructor(pubkey: string, private relays?: string[]) {
+  constructor(private pubkey: string, private relays?: string[]) {
-    super({
+    this.signer = this.init();
-      pubkey,
+  }
+
+  async init(): Promise<NConnectSigner> {
+    return new NConnectSigner({
+      pubkey: this.pubkey,
       // TODO: use a remote relay for `nprofile` signing (if present and `Conf.relay` isn't already in the list)
-      relay: Storages.pubsub,
+      relay: await Storages.pubsub(),
       signer: new AdminSigner(),
       timeout: 60000,
     });
-
-    this._pubkey = pubkey;
   }
 
+  async signEvent(event: Omit<NostrEvent, 'id' | 'pubkey' | 'sig'>): Promise<NostrEvent> {
+    const signer = await this.signer;
+    return signer.signEvent(event);
+  }
+
+  readonly nip04 = {
+    encrypt: async (pubkey: string, plaintext: string): Promise<string> => {
+      const signer = await this.signer;
+      return signer.nip04.encrypt(pubkey, plaintext);
+    },
+
+    decrypt: async (pubkey: string, ciphertext: string): Promise<string> => {
+      const signer = await this.signer;
+      return signer.nip04.decrypt(pubkey, ciphertext);
+    },
+  };
+
+  readonly nip44 = {
+    encrypt: async (pubkey: string, plaintext: string): Promise<string> => {
+      const signer = await this.signer;
+      return signer.nip44.encrypt(pubkey, plaintext);
+    },
+
+    decrypt: async (pubkey: string, ciphertext: string): Promise<string> => {
+      const signer = await this.signer;
+      return signer.nip44.decrypt(pubkey, ciphertext);
+    },
+  };
+
   // Prevent unnecessary NIP-46 round-trips.
   async getPublicKey(): Promise<string> {
-    return this._pubkey;
+    return this.pubkey;
   }
 
   /** Get the user's relays if they passed in an `nprofile` auth token. */

src/stats.ts

@@ -2,7 +2,7 @@ import { NKinds, NostrEvent } from '@nostrify/nostrify';
 import Debug from '@soapbox/stickynotes/debug';
 import { InsertQueryBuilder } from 'kysely';
 
-import { db } from '@/db.ts';
+import { DittoDB } from '@/db/DittoDB.ts';
 import { DittoTables } from '@/db/DittoTables.ts';
 import { Storages } from '@/storages.ts';
 import { findReplyTag } from '@/tags.ts';
@@ -25,7 +25,7 @@ async function updateStats(event: NostrEvent) {
   if (event.kind === 3) {
     prev = await getPrevEvent(event);
     if (!prev || event.created_at >= prev.created_at) {
-      queries.push(updateFollowingCountQuery(event));
+      queries.push(await updateFollowingCountQuery(event));
     }
   }
 
@@ -37,8 +37,8 @@ async function updateStats(event: NostrEvent) {
     debug(JSON.stringify({ id: event.id, pubkey: event.pubkey, kind: event.kind, tags: event.tags, statDiffs }));
   }
 
-  if (pubkeyDiffs.length) queries.push(authorStatsQuery(pubkeyDiffs));
+  if (pubkeyDiffs.length) queries.push(await authorStatsQuery(pubkeyDiffs));
-  if (eventDiffs.length) queries.push(eventStatsQuery(eventDiffs));
+  if (eventDiffs.length) queries.push(await eventStatsQuery(eventDiffs));
 
   if (queries.length) {
     await Promise.all(queries.map((query) => query.execute()));
@@ -47,6 +47,7 @@ async function updateStats(event: NostrEvent) {
 
 /** Calculate stats changes ahead of time so we can build an efficient query. */
 async function getStatsDiff(event: NostrEvent, prev: NostrEvent | undefined): Promise<StatDiff[]> {
+  const store = await Storages.db();
   const statDiffs: StatDiff[] = [];
 
   const firstTaggedId = event.tags.find(([name]) => name === 'e')?.[1];
@@ -65,7 +66,7 @@ async function getStatsDiff(event: NostrEvent, prev: NostrEvent | undefined): Pr
     case 5: {
       if (!firstTaggedId) break;
 
-      const [repostedEvent] = await Storages.db.query(
+      const [repostedEvent] = await store.query(
         [{ kinds: [6], ids: [firstTaggedId], authors: [event.pubkey] }],
         { limit: 1 },
       );
@@ -77,7 +78,7 @@ async function getStatsDiff(event: NostrEvent, prev: NostrEvent | undefined): Pr
       const eventBeingRepostedPubkey = repostedEvent.tags.find(([name]) => name === 'p')?.[1];
       if (!eventBeingRepostedId || !eventBeingRepostedPubkey) break;
 
-      const [eventBeingReposted] = await Storages.db.query(
+      const [eventBeingReposted] = await store.query(
         [{ kinds: [1], ids: [eventBeingRepostedId], authors: [eventBeingRepostedPubkey] }],
         { limit: 1 },
       );
@@ -101,7 +102,7 @@ async function getStatsDiff(event: NostrEvent, prev: NostrEvent | undefined): Pr
 }
 
 /** Create an author stats query from the list of diffs. */
-function authorStatsQuery(diffs: AuthorStatDiff[]) {
+async function authorStatsQuery(diffs: AuthorStatDiff[]) {
   const values: DittoTables['author_stats'][] = diffs.map(([_, pubkey, stat, diff]) => {
     const row: DittoTables['author_stats'] = {
       pubkey,
@@ -113,7 +114,8 @@ function authorStatsQuery(diffs: AuthorStatDiff[]) {
     return row;
   });
 
-  return db.insertInto('author_stats')
+  const kysely = await DittoDB.getInstance();
+  return kysely.insertInto('author_stats')
     .values(values)
     .onConflict((oc) =>
       oc
@@ -127,7 +129,7 @@ function authorStatsQuery(diffs: AuthorStatDiff[]) {
 }
 
 /** Create an event stats query from the list of diffs. */
-function eventStatsQuery(diffs: EventStatDiff[]) {
+async function eventStatsQuery(diffs: EventStatDiff[]) {
   const values: DittoTables['event_stats'][] = diffs.map(([_, event_id, stat, diff]) => {
     const row: DittoTables['event_stats'] = {
       event_id,
@@ -139,7 +141,8 @@ function eventStatsQuery(diffs: EventStatDiff[]) {
     return row;
   });
 
-  return db.insertInto('event_stats')
+  const kysely = await DittoDB.getInstance();
+  return kysely.insertInto('event_stats')
     .values(values)
     .onConflict((oc) =>
       oc
@@ -155,7 +158,9 @@ function eventStatsQuery(diffs: EventStatDiff[]) {
 /** Get the last version of the event, if any. */
 async function getPrevEvent(event: NostrEvent): Promise<NostrEvent | undefined> {
   if (NKinds.replaceable(event.kind) || NKinds.parameterizedReplaceable(event.kind)) {
-    const [prev] = await Storages.db.query([
+    const store = await Storages.db();
+
+    const [prev] = await store.query([
       { kinds: [event.kind], authors: [event.pubkey], limit: 1 },
     ]);
 
@@ -164,14 +169,15 @@ async function getPrevEvent(event: NostrEvent): Promise<NostrEvent | undefined>
 }
 
 /** Set the following count to the total number of unique "p" tags in the follow list. */
-function updateFollowingCountQuery({ pubkey, tags }: NostrEvent) {
+async function updateFollowingCountQuery({ pubkey, tags }: NostrEvent) {
   const following_count = new Set(
     tags
       .filter(([name]) => name === 'p')
       .map(([_, value]) => value),
   ).size;
 
-  return db.insertInto('author_stats')
+  const kysely = await DittoDB.getInstance();
+  return kysely.insertInto('author_stats')
     .values({
       pubkey,
       following_count,

src/storages.ts

@@ -1,7 +1,9 @@
+// deno-lint-ignore-file require-await
 import { NCache } from '@nostrify/nostrify';
+import { RelayPoolWorker } from 'nostr-relaypool';
+
 import { Conf } from '@/config.ts';
-import { db } from '@/db.ts';
+import { DittoDB } from '@/db/DittoDB.ts';
-import { activeRelays, pool } from '@/pool.ts';
 import { EventsDB } from '@/storages/events-db.ts';
 import { Optimizer } from '@/storages/optimizer.ts';
 import { PoolStore } from '@/storages/pool-store.ts';
@@ -12,89 +14,130 @@ import { UserStore } from '@/storages/UserStore.ts';
 import { Time } from '@/utils/time.ts';
 
 export class Storages {
-  private static _db: EventsDB | undefined;
+  private static _db: Promise<EventsDB> | undefined;
-  private static _admin: UserStore | undefined;
+  private static _admin: Promise<UserStore> | undefined;
-  private static _cache: NCache | undefined;
+  private static _cache: Promise<NCache> | undefined;
-  private static _client: PoolStore | undefined;
+  private static _client: Promise<PoolStore> | undefined;
-  private static _optimizer: Optimizer | undefined;
+  private static _optimizer: Promise<Optimizer> | undefined;
-  private static _reqmeister: Reqmeister | undefined;
+  private static _reqmeister: Promise<Reqmeister> | undefined;
-  private static _pubsub: InternalRelay | undefined;
+  private static _pubsub: Promise<InternalRelay> | undefined;
-  private static _search: SearchStore | undefined;
+  private static _search: Promise<SearchStore> | undefined;
 
   /** SQLite database to store events this Ditto server cares about. */
-  public static get db(): EventsDB {
+  public static async db(): Promise<EventsDB> {
     if (!this._db) {
-      this._db = new EventsDB(db);
+      this._db = (async () => {
+        const kysely = await DittoDB.getInstance();
+        return new EventsDB(kysely);
+      })();
     }
     return this._db;
   }
 
   /** Admin user storage. */
-  public static get admin(): UserStore {
+  public static async admin(): Promise<UserStore> {
     if (!this._admin) {
-      this._admin = new UserStore(Conf.pubkey, this.db);
+      this._admin = Promise.resolve(new UserStore(Conf.pubkey, await this.db()));
     }
     return this._admin;
   }
 
   /** Internal pubsub relay between controllers and the pipeline. */
-  public static get pubsub(): InternalRelay {
+  public static async pubsub(): Promise<InternalRelay> {
     if (!this._pubsub) {
-      this._pubsub = new InternalRelay();
+      this._pubsub = Promise.resolve(new InternalRelay());
     }
     return this._pubsub;
   }
 
   /** Relay pool storage. */
-  public static get client(): PoolStore {
+  public static async client(): Promise<PoolStore> {
     if (!this._client) {
-      this._client = new PoolStore({
+      this._client = (async () => {
+        const db = await this.db();
+
+        const [relayList] = await db.query([
+          { kinds: [10002], authors: [Conf.pubkey], limit: 1 },
+        ]);
+
+        const tags = relayList?.tags ?? [];
+
+        const activeRelays = tags.reduce((acc, [name, url, marker]) => {
+          if (name === 'r' && !marker) {
+            acc.push(url);
+          }
+          return acc;
+        }, []);
+
+        console.log(`pool: connecting to ${activeRelays.length} relays.`);
+
+        const worker = new Worker('https://unpkg.com/nostr-relaypool2@0.6.34/lib/nostr-relaypool.worker.js', {
+          type: 'module',
+        });
+
+        // @ts-ignore Wrong types.
+        const pool = new RelayPoolWorker(worker, activeRelays, {
+          autoReconnect: true,
+          // The pipeline verifies events.
+          skipVerification: true,
+          // The logging feature overwhelms the CPU and creates too many logs.
+          logErrorsAndNotices: false,
+        });
+
+        return new PoolStore({
           pool,
           relays: activeRelays,
         });
+      })();
     }
     return this._client;
   }
 
   /** In-memory data store for cached events. */
-  public static get cache(): NCache {
+  public static async cache(): Promise<NCache> {
     if (!this._cache) {
-      this._cache = new NCache({ max: 3000 });
+      this._cache = Promise.resolve(new NCache({ max: 3000 }));
     }
     return this._cache;
   }
 
   /** Batches requests for single events. */
-  public static get reqmeister(): Reqmeister {
+  public static async reqmeister(): Promise<Reqmeister> {
     if (!this._reqmeister) {
-      this._reqmeister = new Reqmeister({
+      this._reqmeister = Promise.resolve(
-        client: this.client,
+        new Reqmeister({
+          client: await this.client(),
           delay: Time.seconds(1),
           timeout: Time.seconds(1),
-      });
+        }),
+      );
     }
     return this._reqmeister;
   }
 
   /** Main Ditto storage adapter */
-  public static get optimizer(): Optimizer {
+  public static async optimizer(): Promise<Optimizer> {
     if (!this._optimizer) {
-      this._optimizer = new Optimizer({
+      this._optimizer = Promise.resolve(
-        db: this.db,
+        new Optimizer({
-        cache: this.cache,
+          db: await this.db(),
-        client: this.reqmeister,
+          cache: await this.cache(),
-      });
+          client: await this.reqmeister(),
+        }),
+      );
     }
     return this._optimizer;
   }
 
   /** Storage to use for remote search. */
-  public static get search(): SearchStore {
+  public static async search(): Promise<SearchStore> {
     if (!this._search) {
-      this._search = new SearchStore({
+      this._search = Promise.resolve(
+        new SearchStore({
           relay: Conf.searchRelay,
-        fallback: this.optimizer,
+          fallback: await this.optimizer(),
-      });
+        }),
+      );
     }
     return this._search;
   }

src/storages/UserStore.ts

@@ -4,13 +4,7 @@ import { DittoEvent } from '@/interfaces/DittoEvent.ts';
 import { getTagSet } from '@/tags.ts';
 
 export class UserStore implements NStore {
-  private store: NStore;
+  constructor(private pubkey: string, private store: NStore) {}
-  private pubkey: string;
-
-  constructor(pubkey: string, store: NStore) {
-    this.pubkey = pubkey;
-    this.store = store;
-  }
 
   async event(event: NostrEvent, opts?: { signal?: AbortSignal }): Promise<void> {
     return await this.store.event(event, opts);
@@ -21,12 +15,11 @@ export class UserStore implements NStore {
    * https://github.com/nostr-protocol/nips/blob/master/51.md#standard-lists
    */
   async query(filters: NostrFilter[], opts: { signal?: AbortSignal; limit?: number } = {}): Promise<DittoEvent[]> {
-    const allEvents = await this.store.query(filters, opts);
+    const events = await this.store.query(filters, opts);
+    const pubkeys = await this.getMutedPubkeys();
 
-    const mutedPubkeys = await this.getMutedPubkeys();
+    return events.filter((event) => {
-
+      return event.kind === 0 || !pubkeys.has(event.pubkey);
-    return allEvents.filter((event) => {
-      return event.kind === 0 || mutedPubkeys.has(event.pubkey) === false;
     });
   }
 

src/storages/events-db.test.ts

@@ -1,12 +1,14 @@
-import { db } from '@/db.ts';
+import { assertEquals, assertRejects } from '@std/assert';
-import { assertEquals, assertRejects } from '@/deps-test.ts';
+
+import { DittoDB } from '@/db/DittoDB.ts';
 
 import event0 from '~/fixtures/events/event-0.json' with { type: 'json' };
 import event1 from '~/fixtures/events/event-1.json' with { type: 'json' };
 
 import { EventsDB } from '@/storages/events-db.ts';
 
-const eventsDB = new EventsDB(db);
+const kysely = await DittoDB.getInstance();
+const eventsDB = new EventsDB(kysely);
 
 Deno.test('count filters', async () => {
   assertEquals((await eventsDB.count([{ kinds: [1] }])).count, 0);
@@ -34,7 +36,7 @@ Deno.test('query events with domain search filter', async () => {
   assertEquals(await eventsDB.query([{ search: 'domain:localhost:8000' }]), []);
   assertEquals(await eventsDB.query([{ search: '' }]), [event1]);
 
-  await db
+  await kysely
     .insertInto('pubkey_domains')
     .values({ pubkey: event1.pubkey, domain: 'localhost:8000', last_updated_at: event1.created_at })
     .execute();

src/storages/hydrate.test.ts

@@ -17,7 +17,7 @@ Deno.test('hydrateEvents(): author --- WITHOUT stats', async () => {
 
   await hydrateEvents({
     events: [event1],
-    storage: db,
+    store: db,
   });
 
   const expectedEvent = { ...event1, author: event0 };
@@ -40,7 +40,7 @@ Deno.test('hydrateEvents(): repost --- WITHOUT stats', async () => {
 
   await hydrateEvents({
     events: [event6],
-    storage: db,
+    store: db,
   });
 
   const expectedEvent6 = {
@@ -67,7 +67,7 @@ Deno.test('hydrateEvents(): quote repost --- WITHOUT stats', async () => {
 
   await hydrateEvents({
     events: [event1quoteRepost],
-    storage: db,
+    store: db,
   });
 
   const expectedEvent1quoteRepost = {
@@ -95,7 +95,7 @@ Deno.test('hydrateEvents(): repost of quote repost --- WITHOUT stats', async ()
 
   await hydrateEvents({
     events: [event6],
-    storage: db,
+    store: db,
   });
 
   const expectedEvent6 = {
@@ -122,7 +122,7 @@ Deno.test('hydrateEvents(): report pubkey and post // kind 1984 --- WITHOUT stat
 
   await hydrateEvents({
     events: [reportEvent],
-    storage: db,
+    store: db,
   });
 
   const expectedEvent: DittoEvent = {

src/storages/hydrate.ts

@@ -1,20 +1,20 @@
 import { NostrEvent, NStore } from '@nostrify/nostrify';
 import { matchFilter } from 'nostr-tools';
 
-import { db } from '@/db.ts';
+import { DittoDB } from '@/db/DittoDB.ts';
 import { type DittoEvent } from '@/interfaces/DittoEvent.ts';
 import { DittoTables } from '@/db/DittoTables.ts';
 import { Conf } from '@/config.ts';
 
 interface HydrateOpts {
   events: DittoEvent[];
-  storage: NStore;
+  store: NStore;
   signal?: AbortSignal;
 }
 
 /** Hydrate events using the provided storage. */
 async function hydrateEvents(opts: HydrateOpts): Promise<DittoEvent[]> {
-  const { events, storage, signal } = opts;
+  const { events, store, signal } = opts;
 
   if (!events.length) {
     return events;
@@ -22,31 +22,31 @@ async function hydrateEvents(opts: HydrateOpts): Promise<DittoEvent[]> {
 
   const cache = [...events];
 
-  for (const event of await gatherReposts({ events: cache, storage, signal })) {
+  for (const event of await gatherReposts({ events: cache, store, signal })) {
     cache.push(event);
   }
 
-  for (const event of await gatherReacted({ events: cache, storage, signal })) {
+  for (const event of await gatherReacted({ events: cache, store, signal })) {
     cache.push(event);
   }
 
-  for (const event of await gatherQuotes({ events: cache, storage, signal })) {
+  for (const event of await gatherQuotes({ events: cache, store, signal })) {
     cache.push(event);
   }
 
-  for (const event of await gatherAuthors({ events: cache, storage, signal })) {
+  for (const event of await gatherAuthors({ events: cache, store, signal })) {
     cache.push(event);
   }
 
-  for (const event of await gatherUsers({ events: cache, storage, signal })) {
+  for (const event of await gatherUsers({ events: cache, store, signal })) {
     cache.push(event);
   }
 
-  for (const event of await gatherReportedProfiles({ events: cache, storage, signal })) {
+  for (const event of await gatherReportedProfiles({ events: cache, store, signal })) {
     cache.push(event);
   }
 
-  for (const event of await gatherReportedNotes({ events: cache, storage, signal })) {
+  for (const event of await gatherReportedNotes({ events: cache, store, signal })) {
     cache.push(event);
   }
 
@@ -123,7 +123,7 @@ function assembleEvents(
 }
 
 /** Collect reposts from the events. */
-function gatherReposts({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
+function gatherReposts({ events, store, signal }: HydrateOpts): Promise<DittoEvent[]> {
   const ids = new Set<string>();
 
   for (const event of events) {
@@ -135,14 +135,14 @@ function gatherReposts({ events, storage, signal }: HydrateOpts): Promise<DittoE
     }
   }
 
-  return storage.query(
+  return store.query(
     [{ ids: [...ids], limit: ids.size }],
     { signal },
   );
 }
 
 /** Collect events being reacted to by the events. */
-function gatherReacted({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
+function gatherReacted({ events, store, signal }: HydrateOpts): Promise<DittoEvent[]> {
   const ids = new Set<string>();
 
   for (const event of events) {
@@ -154,14 +154,14 @@ function gatherReacted({ events, storage, signal }: HydrateOpts): Promise<DittoE
     }
   }
 
-  return storage.query(
+  return store.query(
     [{ ids: [...ids], limit: ids.size }],
     { signal },
   );
 }
 
 /** Collect quotes from the events. */
-function gatherQuotes({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
+function gatherQuotes({ events, store, signal }: HydrateOpts): Promise<DittoEvent[]> {
   const ids = new Set<string>();
 
   for (const event of events) {
@@ -173,34 +173,34 @@ function gatherQuotes({ events, storage, signal }: HydrateOpts): Promise<DittoEv
     }
   }
 
-  return storage.query(
+  return store.query(
     [{ ids: [...ids], limit: ids.size }],
     { signal },
   );
 }
 
 /** Collect authors from the events. */
-function gatherAuthors({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
+function gatherAuthors({ events, store, signal }: HydrateOpts): Promise<DittoEvent[]> {
   const pubkeys = new Set(events.map((event) => event.pubkey));
 
-  return storage.query(
+  return store.query(
     [{ kinds: [0], authors: [...pubkeys], limit: pubkeys.size }],
     { signal },
   );
 }
 
 /** Collect users from the events. */
-function gatherUsers({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
+function gatherUsers({ events, store, signal }: HydrateOpts): Promise<DittoEvent[]> {
   const pubkeys = new Set(events.map((event) => event.pubkey));
 
-  return storage.query(
+  return store.query(
     [{ kinds: [30361], authors: [Conf.pubkey], '#d': [...pubkeys], limit: pubkeys.size }],
     { signal },
   );
 }
 
 /** Collect reported notes from the events. */
-function gatherReportedNotes({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
+function gatherReportedNotes({ events, store, signal }: HydrateOpts): Promise<DittoEvent[]> {
   const ids = new Set<string>();
   for (const event of events) {
     if (event.kind === 1984) {
@@ -213,14 +213,14 @@ function gatherReportedNotes({ events, storage, signal }: HydrateOpts): Promise<
     }
   }
 
-  return storage.query(
+  return store.query(
     [{ kinds: [1], ids: [...ids], limit: ids.size }],
     { signal },
   );
 }
 
 /** Collect reported profiles from the events. */
-function gatherReportedProfiles({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
+function gatherReportedProfiles({ events, store, signal }: HydrateOpts): Promise<DittoEvent[]> {
   const pubkeys = new Set<string>();
 
   for (const event of events) {
@@ -232,14 +232,14 @@ function gatherReportedProfiles({ events, storage, signal }: HydrateOpts): Promi
     }
   }
 
-  return storage.query(
+  return store.query(
     [{ kinds: [0], authors: [...pubkeys], limit: pubkeys.size }],
     { signal },
   );
 }
 
 /** Collect author stats from the events. */
-function gatherAuthorStats(events: DittoEvent[]): Promise<DittoTables['author_stats'][]> {
+async function gatherAuthorStats(events: DittoEvent[]): Promise<DittoTables['author_stats'][]> {
   const pubkeys = new Set<string>(
     events
       .filter((event) => event.kind === 0)
@@ -250,7 +250,8 @@ function gatherAuthorStats(events: DittoEvent[]): Promise<DittoTables['author_st
     return Promise.resolve([]);
   }
 
-  return db
+  const kysely = await DittoDB.getInstance();
+  return kysely
     .selectFrom('author_stats')
     .selectAll()
     .where('pubkey', 'in', [...pubkeys])
@@ -258,7 +259,7 @@ function gatherAuthorStats(events: DittoEvent[]): Promise<DittoTables['author_st
 }
 
 /** Collect event stats from the events. */
-function gatherEventStats(events: DittoEvent[]): Promise<DittoTables['event_stats'][]> {
+async function gatherEventStats(events: DittoEvent[]): Promise<DittoTables['event_stats'][]> {
   const ids = new Set<string>(
     events
       .filter((event) => event.kind === 1)
@@ -269,7 +270,8 @@ function gatherEventStats(events: DittoEvent[]): Promise<DittoTables['event_stat
     return Promise.resolve([]);
   }
 
-  return db
+  const kysely = await DittoDB.getInstance();
+  return kysely
     .selectFrom('event_stats')
     .selectAll()
     .where('event_id', 'in', [...ids])

src/storages/pool-store.ts

@@ -13,6 +13,7 @@ import { RelayPoolWorker } from 'nostr-relaypool';
 import { getFilterLimit, matchFilters } from 'nostr-tools';
 
 import { Conf } from '@/config.ts';
+import { Storages } from '@/storages.ts';
 import { purifyEvent } from '@/storages/hydrate.ts';
 import { abortError } from '@/utils/abort.ts';
 import { getRelays } from '@/utils/outbox.ts';
@@ -35,7 +36,7 @@ class PoolStore implements NRelay {
   async event(event: NostrEvent, opts: { signal?: AbortSignal } = {}): Promise<void> {
     if (opts.signal?.aborted) return Promise.reject(abortError());
 
-    const relaySet = await getRelays(event.pubkey);
+    const relaySet = await getRelays(await Storages.db(), event.pubkey);
     relaySet.delete(Conf.relay);
 
     const relays = [...relaySet].slice(0, 4);

src/storages/search-store.ts

@@ -48,7 +48,7 @@ class SearchStore implements NStore {
 
       return hydrateEvents({
         events,
-        storage: this.#hydrator,
+        store: this.#hydrator,
         signal: opts?.signal,
       });
     } else {

src/utils/api.ts

@@ -42,7 +42,7 @@ async function createEvent(t: EventStub, c: AppContext): Promise<NostrEvent> {
 /** Filter for fetching an existing event to update. */
 interface UpdateEventFilter extends NostrFilter {
   kinds: [number];
-  limit?: 1;
+  limit: 1;
 }
 
 /** Fetch existing event, update it, then publish the new event. */
@@ -51,7 +51,8 @@ async function updateEvent<E extends EventStub>(
   fn: (prev: NostrEvent | undefined) => E,
   c: AppContext,
 ): Promise<NostrEvent> {
-  const [prev] = await Storages.db.query([filter], { limit: 1, signal: c.req.raw.signal });
+  const store = await Storages.db();
+  const [prev] = await store.query([filter], { signal: c.req.raw.signal });
   return createEvent(fn(prev), c);
 }
 
@@ -101,7 +102,8 @@ async function updateAdminEvent<E extends EventStub>(
   fn: (prev: NostrEvent | undefined) => E,
   c: AppContext,
 ): Promise<NostrEvent> {
-  const [prev] = await Storages.db.query([filter], { limit: 1, signal: c.req.raw.signal });
+  const store = await Storages.db();
+  const [prev] = await store.query([filter], { limit: 1, signal: c.req.raw.signal });
   return createAdminEvent(fn(prev), c);
 }
 
@@ -110,7 +112,8 @@ async function publishEvent(event: NostrEvent, c: AppContext): Promise<NostrEven
   debug('EVENT', event);
   try {
     await pipeline.handleEvent(event, c.req.raw.signal);
-    await Storages.client.event(event);
+    const client = await Storages.client();
+    await client.event(event);
   } catch (e) {
     if (e instanceof RelayError) {
       throw new HTTPException(422, {

src/utils/connect.ts

@@ -1,4 +1,5 @@
 import { Conf } from '@/config.ts';
+import { Storages } from '@/storages.ts';
 import { getInstanceMetadata } from '@/utils/instance.ts';
 
 /** NIP-46 client-connect metadata. */
@@ -11,7 +12,7 @@ interface ConnectMetadata {
 /** Get NIP-46 `nostrconnect://` URI for the Ditto server. */
 export async function getClientConnectUri(signal?: AbortSignal): Promise<string> {
   const uri = new URL('nostrconnect://');
-  const { name, tagline } = await getInstanceMetadata(signal);
+  const { name, tagline } = await getInstanceMetadata(await Storages.db(), signal);
 
   const metadata: ConnectMetadata = {
     name,

src/utils/instance.ts

@@ -1,8 +1,7 @@
-import { NostrEvent, NostrMetadata, NSchema as n } from '@nostrify/nostrify';
+import { NostrEvent, NostrMetadata, NSchema as n, NStore } from '@nostrify/nostrify';
 
 import { Conf } from '@/config.ts';
 import { serverMetaSchema } from '@/schemas/nostr.ts';
-import { Storages } from '@/storages.ts';
 
 /** Like NostrMetadata, but some fields are required and also contains some extra fields. */
 export interface InstanceMetadata extends NostrMetadata {
@@ -14,8 +13,8 @@ export interface InstanceMetadata extends NostrMetadata {
 }
 
 /** Get and parse instance metadata from the kind 0 of the admin user. */
-export async function getInstanceMetadata(signal?: AbortSignal): Promise<InstanceMetadata> {
+export async function getInstanceMetadata(store: NStore, signal?: AbortSignal): Promise<InstanceMetadata> {
-  const [event] = await Storages.db.query(
+  const [event] = await store.query(
     [{ kinds: [0], authors: [Conf.pubkey], limit: 1 }],
     { signal },
   );

src/utils/nip05.ts

@@ -1,4 +1,4 @@
-import { NIP05 } from '@nostrify/nostrify';
+import { NIP05, NStore } from '@nostrify/nostrify';
 import Debug from '@soapbox/stickynotes/debug';
 import { nip19 } from 'nostr-tools';
 
@@ -16,7 +16,8 @@ const nip05Cache = new SimpleLRU<string, nip19.ProfilePointer>(
     const [name, domain] = key.split('@');
     try {
       if (domain === Conf.url.host) {
-        const pointer = await localNip05Lookup(name);
+        const store = await Storages.db();
+        const pointer = await localNip05Lookup(store, name);
         if (pointer) {
           debug(`Found: ${key} is ${pointer.pubkey}`);
           return pointer;
@@ -36,8 +37,8 @@ const nip05Cache = new SimpleLRU<string, nip19.ProfilePointer>(
   { max: 500, ttl: Time.hours(1) },
 );
 
-async function localNip05Lookup(name: string): Promise<nip19.ProfilePointer | undefined> {
+async function localNip05Lookup(store: NStore, name: string): Promise<nip19.ProfilePointer | undefined> {
-  const [label] = await Storages.db.query([{
+  const [label] = await store.query([{
     kinds: [1985],
     authors: [Conf.pubkey],
     '#L': ['nip05'],

src/utils/outbox.ts

@@ -1,10 +1,11 @@
-import { Conf } from '@/config.ts';
+import { NStore } from '@nostrify/nostrify';
-import { Storages } from '@/storages.ts';
 
-export async function getRelays(pubkey: string): Promise<Set<string>> {
+import { Conf } from '@/config.ts';
+
+export async function getRelays(store: NStore, pubkey: string): Promise<Set<string>> {
   const relays = new Set<`wss://${string}`>();
 
-  const events = await Storages.db.query([
+  const events = await store.query([
     { kinds: [10002], authors: [pubkey, Conf.pubkey], limit: 2 },
   ]);
 

src/views.ts

@@ -12,15 +12,16 @@ async function renderEventAccounts(c: AppContext, filters: NostrFilter[], signal
     return c.json([]);
   }
 
-  const events = await Storages.db.query(filters, { signal });
+  const store = await Storages.db();
+  const events = await store.query(filters, { signal });
   const pubkeys = new Set(events.map(({ pubkey }) => pubkey));
 
   if (!pubkeys.size) {
     return c.json([]);
   }
 
-  const authors = await Storages.db.query([{ kinds: [0], authors: [...pubkeys] }], { signal })
+  const authors = await store.query([{ kinds: [0], authors: [...pubkeys] }], { signal })
-    .then((events) => hydrateEvents({ events, storage: Storages.db, signal }));
+    .then((events) => hydrateEvents({ events, store, signal }));
 
   const accounts = await Promise.all(
     authors.map((event) => renderAccount(event)),
@@ -32,8 +33,10 @@ async function renderEventAccounts(c: AppContext, filters: NostrFilter[], signal
 async function renderAccounts(c: AppContext, authors: string[], signal = AbortSignal.timeout(1000)) {
   const { since, until, limit } = paginationSchema.parse(c.req.query());
 
-  const events = await Storages.db.query([{ kinds: [0], authors, since, until, limit }], { signal })
+  const store = await Storages.db();
-    .then((events) => hydrateEvents({ events, storage: Storages.db, signal }));
+
+  const events = await store.query([{ kinds: [0], authors, since, until, limit }], { signal })
+    .then((events) => hydrateEvents({ events, store, signal }));
 
   const accounts = await Promise.all(
     events.map((event) => renderAccount(event)),
@@ -48,10 +51,11 @@ async function renderStatuses(c: AppContext, ids: string[], signal = AbortSignal
     return c.json([]);
   }
 
+  const store = await Storages.db();
   const { limit } = paginationSchema.parse(c.req.query());
 
-  const events = await Storages.db.query([{ kinds: [1], ids, limit }], { signal })
+  const events = await store.query([{ kinds: [1], ids, limit }], { signal })
-    .then((events) => hydrateEvents({ events, storage: Storages.db, signal }));
+    .then((events) => hydrateEvents({ events, store, signal }));
 
   if (!events.length) {
     return c.json([]);

src/views/mastodon/relationships.ts

@@ -2,7 +2,9 @@ import { Storages } from '@/storages.ts';
 import { hasTag } from '@/tags.ts';
 
 async function renderRelationship(sourcePubkey: string, targetPubkey: string) {
-  const events = await Storages.db.query([
+  const db = await Storages.db();
+
+  const events = await db.query([
     { kinds: [3], authors: [sourcePubkey], limit: 1 },
     { kinds: [3], authors: [targetPubkey], limit: 1 },
     { kinds: [10000], authors: [sourcePubkey], limit: 1 },

src/views/mastodon/statuses.ts

@@ -22,7 +22,7 @@ interface RenderStatusOpts {
 async function renderStatus(event: DittoEvent, opts: RenderStatusOpts): Promise<any> {
   const { viewerPubkey, depth = 1 } = opts;
 
-  if (depth > 2 || depth < 0) return null;
+  if (depth > 2 || depth < 0) return;
 
   const note = nip19.noteEncode(event.id);
 
@@ -40,7 +40,10 @@ async function renderStatus(event: DittoEvent, opts: RenderStatusOpts): Promise<
     ),
   ];
 
-  const mentionedProfiles = await Storages.optimizer.query(
+  const db = await Storages.db();
+  const optimizer = await Storages.optimizer();
+
+  const mentionedProfiles = await optimizer.query(
     [{ kinds: [0], authors: mentionedPubkeys, limit: mentionedPubkeys.length }],
   );
 
@@ -53,7 +56,7 @@ async function renderStatus(event: DittoEvent, opts: RenderStatusOpts): Promise<
       ),
       firstUrl ? unfurlCardCached(firstUrl) : null,
       viewerPubkey
-        ? await Storages.db.query([
+        ? await db.query([
           { kinds: [6], '#e': [event.id], authors: [viewerPubkey], limit: 1 },
           { kinds: [7], '#e': [event.id], authors: [viewerPubkey], limit: 1 },
           { kinds: [9734], '#e': [event.id], authors: [viewerPubkey], limit: 1 },