From c677e9484df72e6c5b30c03f29f4695f93881fc0 Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Tue, 4 Jun 2024 09:59:11 -0500
Subject: [PATCH] Remove self-service NIP-05 for now

---
 src/pipeline.ts     |   2 -
 src/pipeline/DVM.ts | 100 --------------------------------------------
 2 files changed, 102 deletions(-)
 delete mode 100644 src/pipeline/DVM.ts

diff --git a/src/pipeline.ts b/src/pipeline.ts
index 5005ec13..3255aa7e 100644
--- a/src/pipeline.ts
+++ b/src/pipeline.ts
@@ -8,7 +8,6 @@ import { Conf } from '@/config.ts';
 import { DittoDB } from '@/db/DittoDB.ts';
 import { deleteAttachedMedia } from '@/db/unattached-media.ts';
 import { DittoEvent } from '@/interfaces/DittoEvent.ts';
-import { DVM } from '@/pipeline/DVM.ts';
 import { MuteListPolicy } from '@/policies/MuteListPolicy.ts';
 import { RelayError } from '@/RelayError.ts';
 import { hydrateEvents } from '@/storages/hydrate.ts';
@@ -47,7 +46,6 @@ async function handleEvent(event: DittoEvent, signal: AbortSignal): Promise<void
   await Promise.all([
     storeEvent(event, signal),
     parseMetadata(event, signal),
-    DVM.event(event),
     processMedia(event),
     streamOut(event),
   ]);
diff --git a/src/pipeline/DVM.ts b/src/pipeline/DVM.ts
deleted file mode 100644
index 5916952d..00000000
--- a/src/pipeline/DVM.ts
+++ /dev/null
@@ -1,100 +0,0 @@
-import { NIP05, NostrEvent } from '@nostrify/nostrify';
-
-import { Conf } from '@/config.ts';
-import * as pipeline from '@/pipeline.ts';
-import { AdminSigner } from '@/signers/AdminSigner.ts';
-import { Storages } from '@/storages.ts';
-
-export class DVM {
-  static async event(event: NostrEvent): Promise<void> {
-    switch (event.kind) {
-      case 5950:
-        await DVM.nameRegistration(event);
-        break;
-    }
-  }
-
-  static async nameRegistration(event: NostrEvent): Promise<void> {
-    const admin = await new AdminSigner().getPublicKey();
-    const input = event.tags.find(([name]) => name === 'i')?.[1];
-    const tagged = !!event.tags.find(([name, value]) => name === 'p' && value === admin);
-
-    if (!input || !NIP05.regex().test(input)) {
-      return DVM.feedback(event, 'error', `Invalid name: ${input}`);
-    }
-
-    const [user, host] = input.split('@');
-    const nip05 = `${user}@${host}`;
-
-    if ((Conf.url.host !== host) && tagged) {
-      return DVM.feedback(event, 'error', `Unsupported domain: ${host}`);
-    }
-
-    if (user === '_') {
-      return DVM.feedback(event, 'error', `Forbidden user: ${user}`);
-    }
-
-    const store = await Storages.db();
-
-    const [label] = await store.query([{
-      kinds: [1985],
-      authors: [admin],
-      '#L': ['nip05'],
-      '#l': [nip05],
-    }]);
-
-    if (label) {
-      return DVM.feedback(event, 'error', `Name already taken: ${nip05}`);
-    }
-
-    await DVM.label(nip05, event.pubkey);
-    await DVM.result(event, nip05);
-  }
-
-  static async feedback(
-    event: NostrEvent,
-    status: 'payment-required' | 'processing' | 'error' | 'success' | 'partial',
-    info = '',
-  ): Promise<void> {
-    const feedback = await new AdminSigner().signEvent({
-      kind: 7000,
-      content: '',
-      tags: [
-        ['status', status, info],
-        ['e', event.id],
-        ['p', event.pubkey],
-      ],
-      created_at: Math.floor(Date.now() / 1000),
-    });
-    return pipeline.handleEvent(feedback, AbortSignal.timeout(1000));
-  }
-
-  static async label(nip05: string, pubkey: string): Promise<void> {
-    const label = await new AdminSigner().signEvent({
-      kind: 1985,
-      tags: [
-        ['L', 'nip05'],
-        ['l', nip05, 'nip05'],
-        ['p', pubkey],
-      ],
-      content: '',
-      created_at: Math.floor(Date.now() / 1000),
-    });
-    return pipeline.handleEvent(label, AbortSignal.timeout(1000));
-  }
-
-  static async result(event: NostrEvent, nip05: string): Promise<void> {
-    const result = await new AdminSigner().signEvent({
-      kind: 6950,
-      content: nip05,
-      tags: [
-        ['request', JSON.stringify(event)],
-        ['i', nip05, 'text'],
-        ['e', event.id],
-        ['p', event.pubkey],
-      ],
-      created_at: Math.floor(Date.now() / 1000),
-    });
-    return pipeline.handleEvent(result, AbortSignal.timeout(1000));
-  }
-}