feat(swarm): Implement decentralized node discovery and content federation system

- Add swarm node registry with discovery, gossip, and timeline synchronization - Implement database schema for swarm nodes, seeds, and sync logs with proper indexing - Create swarm API endpoints for node discovery, gossip protocol, timeline sharing, and announcements - Add content moderation features with NSFW flagging and muted nodes support - Implement user settings pages for content filtering and node moderation - Add background scheduler for automated swarm synchronization and node health checks - Create .well-known endpoint for swarm protocol discovery - Remove legacy bot-cron.ts in favor of integrated scheduler system - Add user account NSFW preferences and age verification tracking - Update database schema with swarm-related tables and user moderation fields - Enhance post and user components to support federated content display - Add instrumentation for monitoring swarm operations and node health
2026-01-25 23:01:29 +01:00
parent 765845bd89
commit e2fa572e84
42 changed files with 10829 additions and 164 deletions
@@ -0,0 +1,77 @@
+/**
+ * Well-Known Synapsis Swarm Endpoint
+ * 
+ * GET /.well-known/synapsis-swarm
+ * 
+ * Returns information about this node and the swarm it knows about.
+ * This is a standardized discovery endpoint that other nodes can use
+ * to find and join the swarm.
+ */
+
+import { NextResponse } from 'next/server';
+import { buildAnnouncement } from '@/lib/swarm/discovery';
+import { getActiveSwarmNodes, getSwarmStats, getSeedNodes } from '@/lib/swarm/registry';
+
+export async function GET(request: Request) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const includeNodes = searchParams.get('nodes') !== 'false';
+    const limit = Math.min(parseInt(searchParams.get('limit') || '50'), 200);
+
+    const announcement = await buildAnnouncement();
+    const stats = await getSwarmStats();
+    const seeds = await getSeedNodes();
+
+    const response: {
+      // This node's info
+      node: {
+        domain: string;
+        name: string;
+        description?: string;
+        publicKey: string;
+        softwareVersion: string;
+        capabilities: string[];
+      };
+      // Swarm metadata
+      swarm: {
+        totalNodes: number;
+        activeNodes: number;
+        totalUsers: number;
+        totalPosts: number;
+        seeds: string[];
+      };
+      // Known nodes (optional)
+      nodes?: Awaited<ReturnType<typeof getActiveSwarmNodes>>;
+    } = {
+      node: {
+        domain: announcement.domain,
+        name: announcement.name,
+        description: announcement.description,
+        publicKey: announcement.publicKey,
+        softwareVersion: announcement.softwareVersion,
+        capabilities: announcement.capabilities,
+      },
+      swarm: {
+        ...stats,
+        seeds,
+      },
+    };
+
+    if (includeNodes) {
+      response.nodes = await getActiveSwarmNodes(limit);
+    }
+
+    return NextResponse.json(response, {
+      headers: {
+        'Content-Type': 'application/json',
+        'Cache-Control': 'public, max-age=300', // Cache for 5 minutes
+      },
+    });
+  } catch (error) {
+    console.error('Synapsis swarm well-known error:', error);
+    return NextResponse.json(
+      { error: 'Failed to fetch swarm info' },
+      { status: 500 }
+    );
+  }
+}