feat: adding initial torrent as arg command

src/main/services/download/torrent-client.ts

@@ -2,6 +2,7 @@ import path from "node:path";
 import cp from "node:child_process";
 import fs from "node:fs";
 import { app, dialog } from "electron";
+import type { StartDownloadPayload } from "./types";
 
 const binaryNameByPlatform: Partial<Record<NodeJS.Platform, string>> = {
   darwin: "hydra-download-manager",
@@ -12,9 +13,13 @@ const binaryNameByPlatform: Partial<Record<NodeJS.Platform, string>> = {
 export const BITTORRENT_PORT = "5881";
 export const RPC_PORT = "8084";
 
-const commonArgs = [BITTORRENT_PORT, RPC_PORT];
+export const startTorrentClient = (args: StartDownloadPayload) => {
+  const commonArgs = [
+    BITTORRENT_PORT,
+    RPC_PORT,
+    encodeURIComponent(JSON.stringify(args)),
+  ];
 
-export const startTorrentClient = () => {
   if (app.isPackaged) {
     const binaryName = binaryNameByPlatform[process.platform]!;
     const binaryPath = path.join(

src/main/services/download/torrent-downloader.ts

@@ -7,59 +7,24 @@ import { DownloadProgress } from "@types";
 import { QueryDeepPartialEntity } from "typeorm/query-builder/QueryPartialEntity";
 import { calculateETA } from "./helpers";
 import axios from "axios";
-import { sleep } from "@main/helpers";
+import {
-import { logger } from "../logger";
+  type CancelDownloadPayload,
-
+  type StartDownloadPayload,
-enum LibtorrentStatus {
+  type PauseDownloadPayload,
-  CheckingFiles = 1,
+  LibtorrentStatus,
-  DownloadingMetadata = 2,
+  LibtorrentPayload,
-  Downloading = 3,
+} from "./types";
-  Finished = 4,
-  Seeding = 5,
-}
-
-interface LibtorrentPayload {
-  progress: number;
-  numPeers: number;
-  numSeeds: number;
-  downloadSpeed: number;
-  bytesDownloaded: number;
-  fileSize: number;
-  folderName: string;
-  status: LibtorrentStatus;
-  gameId: number;
-}
 
 export class TorrentDownloader {
   private static torrentClient: cp.ChildProcess | null = null;
   private static downloadingGameId = -1;
+
   private static rpc = axios.create({
     baseURL: `http://localhost:${RPC_PORT}`,
   });
 
-  private static async healthCheck(retries = 15) {
+  private static spawn(args: StartDownloadPayload) {
-    try {
+    this.torrentClient = startTorrentClient(args);
-      await this.rpc.get("/healthcheck");
-    } catch (err) {
-      if (retries === 0) {
-        throw new Error("Failed to connect to libtorrent client");
-      }
-
-      await sleep(1000);
-
-      return this.healthCheck(retries - 1);
-    }
-  }
-
-  private static async spawn() {
-    try {
-      this.torrentClient = startTorrentClient();
-      await this.healthCheck();
-
-      logger.log("libtorrent client started");
-    } catch (err) {
-      logger.error(err);
-    }
   }
 
   public static kill() {
@@ -71,7 +36,6 @@ export class TorrentDownloader {
   }
 
   public static async getStatus() {
-    if (!this.torrentClient) this.spawn();
     if (this.downloadingGameId === -1) return null;
 
     const response = await this.rpc.get<LibtorrentPayload | null>("/status");
@@ -134,36 +98,42 @@ export class TorrentDownloader {
   }
 
   static async pauseDownload() {
-    if (!this.torrentClient) await this.spawn();
+    await this.rpc
-
+      .post("/action", {
-    await this.rpc.post("/action", {
         action: "pause",
         game_id: this.downloadingGameId,
-    });
+      } as PauseDownloadPayload)
+      .catch(() => {});
 
     this.downloadingGameId = -1;
   }
 
   static async startDownload(game: Game) {
-    if (!this.torrentClient) await this.spawn();
+    if (!this.torrentClient) {
-
+      this.spawn({
+        game_id: game.id,
+        magnet: game.uri!,
+        save_path: game.downloadPath!,
+      });
+    } else {
       await this.rpc.post("/action", {
         action: "start",
         game_id: game.id,
         magnet: game.uri,
         save_path: game.downloadPath,
-    });
+      } as StartDownloadPayload);
+    }
 
     this.downloadingGameId = game.id;
   }
 
   static async cancelDownload(gameId: number) {
-    if (!this.torrentClient) await this.spawn();
+    await this.rpc
-
+      .post("/action", {
-    await this.rpc.post("/action", {
         action: "cancel",
         game_id: gameId,
-    });
+      } as CancelDownloadPayload)
+      .catch(() => {});
 
     this.downloadingGameId = -1;
   }

src/main/services/download/types.ts

@@ -0,0 +1,33 @@
+export interface StartDownloadPayload {
+  game_id: number;
+  magnet: string;
+  save_path: string;
+}
+
+export interface PauseDownloadPayload {
+  game_id: number;
+}
+
+export interface CancelDownloadPayload {
+  game_id: number;
+}
+
+export enum LibtorrentStatus {
+  CheckingFiles = 1,
+  DownloadingMetadata = 2,
+  Downloading = 3,
+  Finished = 4,
+  Seeding = 5,
+}
+
+export interface LibtorrentPayload {
+  progress: number;
+  numPeers: number;
+  numSeeds: number;
+  downloadSpeed: number;
+  bytesDownloaded: number;
+  fileSize: number;
+  folderName: string;
+  status: LibtorrentStatus;
+  gameId: number;
+}

torrent-client/main.py

@@ -4,9 +4,11 @@ from http.server import HTTPServer, BaseHTTPRequestHandler
 import json
 import threading
 import time
+import urllib.parse
 
 torrent_port = sys.argv[1]
 http_port = sys.argv[2]
+initial_download = json.loads(urllib.parse.unquote(sys.argv[3]))
 
 class Downloader:
     def __init__(self):
@@ -62,6 +64,8 @@ class Downloader:
 
 downloader = Downloader()
 
+downloader.start_download(initial_download['game_id'], initial_download['magnet'], initial_download['save_path'])
+
 class Handler(BaseHTTPRequestHandler):
     def do_GET(self):
         if self.path == "/status":