Export PolicyWorker as a regular class

packages/ditto/storages/DittoAPIStore.ts

@@ -33,7 +33,7 @@ import { getAmount } from '@/utils/bolt11.ts';
 import { errorJson } from '@/utils/log.ts';
 import { purifyEvent } from '@/utils/purify.ts';
 import { getTagSet } from '@/utils/tags.ts';
-import { policyWorker } from '@/workers/policy.ts';
+import { PolicyWorker } from '@/workers/policy.ts';
 import { verifyEventWorker } from '@/workers/verify.ts';
 import { fetchFavicon, insertFavicon, queryFavicon } from '@/utils/favicon.ts';
 import { lookupNip05 } from '@/utils/nip05.ts';
@@ -54,6 +54,7 @@ export class DittoAPIStore implements NRelay {
   private push: DittoPush;
   private encounters = new LRUCache<string, true>({ max: 5000 });
   private controller = new AbortController();
+  private policyWorker: PolicyWorker;
 
   private faviconCache: SimpleLRU<string, URL>;
   private nip05Cache: SimpleLRU<string, nip19.ProfilePointer>;
@@ -64,6 +65,7 @@ export class DittoAPIStore implements NRelay {
     const { conf, db } = this.opts;
 
     this.push = new DittoPush(opts);
+    this.policyWorker = new PolicyWorker(conf);
 
     this.listen().catch((e: unknown) => {
       logi({ level: 'error', ns: this.ns, source: 'listen', error: errorJson(e) });
@@ -211,7 +213,7 @@ export class DittoAPIStore implements NRelay {
 
   private async policyFilter(event: NostrEvent, signal?: AbortSignal): Promise<void> {
     try {
-      const result = await policyWorker.call(event, signal);
+      const result = await this.policyWorker.call(event, signal);
       const [, , ok, reason] = result;
       logi({ level: 'debug', ns: 'ditto.policy', id: event.id, kind: event.kind, ok, reason });
       policyEventsCounter.inc({ ok: String(ok) });

packages/ditto/workers/policy.ts

@@ -1,16 +1,16 @@
+import { DittoConf } from '@ditto/conf';
 import { NostrEvent, NostrRelayOK, NPolicy } from '@nostrify/nostrify';
 import { logi } from '@soapbox/logi';
 import * as Comlink from 'comlink';
 
-import { Conf } from '@/config.ts';
 import type { CustomPolicy } from '@/workers/policy.worker.ts';
 
-class PolicyWorker implements NPolicy {
+export class PolicyWorker implements NPolicy {
   private worker: Comlink.Remote<CustomPolicy>;
   private ready: Promise<void>;
   private enabled = true;
 
-  constructor() {
+  constructor(private conf: DittoConf) {
     this.worker = Comlink.wrap<CustomPolicy>(
       new Worker(
         new URL('./policy.worker.ts', import.meta.url),
@@ -19,8 +19,8 @@ class PolicyWorker implements NPolicy {
           name: 'PolicyWorker',
           deno: {
             permissions: {
-              read: [Conf.denoDir, Conf.policy, Conf.dataDir],
+              read: [conf.denoDir, conf.policy, conf.dataDir],
-              write: [Conf.dataDir],
+              write: [conf.dataDir],
               net: 'inherit',
               env: false,
               import: true,
@@ -44,18 +44,20 @@ class PolicyWorker implements NPolicy {
   }
 
   private async init(): Promise<void> {
+    const conf = this.conf;
+
     try {
       await this.worker.init({
-        path: Conf.policy,
+        path: conf.policy,
-        databaseUrl: Conf.databaseUrl,
+        databaseUrl: conf.databaseUrl,
-        pubkey: await Conf.signer.getPublicKey(),
+        pubkey: await conf.signer.getPublicKey(),
       });
 
       logi({
         level: 'info',
         ns: 'ditto.system.policy',
         msg: 'Using custom policy',
-        path: Conf.policy,
+        path: conf.policy,
         enabled: true,
       });
     } catch (e) {
@@ -76,16 +78,14 @@ class PolicyWorker implements NPolicy {
           level: 'warn',
           ns: 'ditto.system.policy',
           msg: 'Custom policies are not supported with PGlite. The policy is disabled.',
-          path: Conf.policy,
+          path: conf.policy,
           enabled: false,
         });
         this.enabled = false;
         return;
       }
 
-      throw new Error(`DITTO_POLICY (error importing policy): ${Conf.policy}`);
+      throw new Error(`DITTO_POLICY (error importing policy): ${conf.policy}`);
     }
   }
 }
-
-export const policyWorker = new PolicyWorker();

scripts/db-policy.ts

@@ -2,11 +2,12 @@ import { DittoConf } from '@ditto/conf';
 import { DittoPolyPg } from '@ditto/db';
 
 import { DittoPgStore } from '../packages/ditto/storages/DittoPgStore.ts';
-import { policyWorker } from '../packages/ditto/workers/policy.ts';
+import { PolicyWorker } from '../packages/ditto/workers/policy.ts';
 
 const conf = new DittoConf(Deno.env);
 const db = new DittoPolyPg(conf.databaseUrl);
 const relay = new DittoPgStore({ db, pubkey: await conf.signer.getPublicKey() });
+const policyWorker = new PolicyWorker(conf);
 
 let count = 0;