added peersCountPerInfoHash in stats.json

.eslintrc.cjs

@@ -8,6 +8,7 @@ module.exports = {
     sourceType: "module",
   },
   extends: [
+    "eslint:recommended",
     "plugin:@typescript-eslint/eslint-recommended",
     "plugin:@typescript-eslint/recommended",
   ],
@@ -16,5 +17,6 @@ module.exports = {
     "@typescript-eslint/prefer-nullish-coalescing": "error",
     "spaced-comment": ["warn", "always", { markers: ["/"] }],
     curly: ["warn", "multi-line", "consistent"],
+    "object-shorthand": ["error", "always"],
   },
 };

lib/fast-tracker.ts

@@ -394,7 +394,7 @@ export class FastTracker implements Tracker {
       }
     }
 
-    peer.sendMessage({ action: "scrape", files: files }, peer);
+    peer.sendMessage({ action: "scrape", files }, peer);
   }
 }
 

lib/run-uws-tracker.ts

@@ -167,7 +167,7 @@ function validateSettings(jsonSettings: UnknownObject): Settings | undefined {
   }
 
   return {
-    servers: servers,
+    servers,
     tracker: jsonSettings.tracker,
     websocketsAccess: jsonSettings.websocketsAccess,
   };
@@ -188,11 +188,11 @@ async function runServers(tracker: Tracker, settings: Settings): Promise<void> {
 
   const serverPromises = settings.servers.map(async (serverSettings) => {
     const server = buildServer({
-      tracker: tracker,
-      serverSettings: serverSettings,
+      tracker,
+      serverSettings,
       websocketsAccess: settings.websocketsAccess,
-      indexHtml: indexHtml,
-      servers: servers,
+      indexHtml,
+      servers,
     });
     servers.push(server);
     await server.run();
@@ -236,10 +236,15 @@ function buildServer({
     .get("/stats.json", (response: HttpResponse, request: HttpRequest) => {
       debugRequest(server, request);
 
-      const { swarms } = tracker;
+      const swarms = tracker.swarms;
+      const peersCountPerInfoHash: Record<string, number> = {};
+
       let peersCount = 0;
-      for (const swarm of swarms.values()) {
+      for (const [infoHash, swarm] of swarms) {
         peersCount += swarm.peers.length;
+
+        const infoHashHex = Buffer.from(infoHash, "binary").toString("hex");
+        peersCountPerInfoHash[infoHashHex] = peersCount;
       }
 
       const serversStats = new Array<{
@@ -257,9 +262,10 @@ function buildServer({
       response.writeHeader("Content-Type", "application/json").end(
         JSON.stringify({
           torrentsCount: swarms.size,
-          peersCount: peersCount,
+          peersCount,
           servers: serversStats,
           memory: process.memoryUsage(),
+          peersCountPerInfoHash,
         }),
       );
     })