feat: run fastfile binary from resources folder

feat: run process watcher each 300ms

feat: add build step to copy fastlist from node_modules

feat: create postinstall script to copy fastlist binary

remove debug logs

.gitignore

@@ -106,3 +106,6 @@ resources/dist/
 
 # Sentry Config File
 .env.sentry-build-plugin
+
+# Fastlist binary
+resources/fastlist.exe

package.json

@@ -17,7 +17,8 @@
     "make": "electron-forge make",
     "publish": "electron-forge publish",
     "lint": "eslint .",
-    "format": "prettier . --write"
+    "format": "prettier . --write",
+    "postinstall": "python3 ./postinstall.py"
   },
   "devDependencies": {
     "@electron-forge/cli": "^7.3.0",

postinstall.py

@@ -0,0 +1,5 @@
+import shutil
+import platform
+
+if platform.system() == "Windows":
+  shutil.copy("node_modules/ps-list/vendor/fastlist-0.3.0-x64.exe", "resources/fastlist.exe")

src/main/events/library/close-game.ts

@@ -4,12 +4,13 @@ import { gameRepository } from "@main/repository";
 
 import { registerEvent } from "../register-event";
 import { getProcesses } from "@main/helpers";
+import { app } from "electron";
 
 const closeGame = async (
   _event: Electron.IpcMainInvokeEvent,
   gameId: number
 ) => {
-  const processes = await getProcesses();
+  const processes = await getProcesses(app.isPackaged);
   const game = await gameRepository.findOne({ where: { id: gameId } });
 
   const gameProcess = processes.find((runningProcess) => {

src/main/helpers/ps.ts

@@ -1,5 +1,32 @@
 import psList from "ps-list";
+import path from "node:path";
+import childProcess from "node:child_process";
+import { promisify } from "node:util";
 
-export const getProcesses = async () => {
-  return psList();
+const TEN_MEGABYTES = 1000 * 1000 * 10;
+const execFile = promisify(childProcess.execFile);
+
+export const getProcesses = async (isPackaged: boolean) => {
+  if (process.platform == "win32") {
+    const binaryPath = isPackaged
+      ? path.join(process.resourcesPath, "fastlist.exe")
+      : path.join(__dirname, "..", "..", "resources", "fastlist.exe");
+
+    const { stdout } = await execFile(binaryPath, {
+      maxBuffer: TEN_MEGABYTES,
+      windowsHide: true,
+    });
+
+    return stdout
+      .trim()
+      .split("\r\n")
+      .map((line) => line.split("\t"))
+      .map(([pid, ppid, name]) => ({
+        pid: Number.parseInt(pid, 10),
+        ppid: Number.parseInt(ppid, 10),
+        name,
+      }));
+  } else {
+    return psList();
+  }
 };

src/main/services/process-watcher.ts

@@ -4,18 +4,18 @@ import { IsNull, Not } from "typeorm";
 import { gameRepository } from "@main/repository";
 import { getProcesses } from "@main/helpers";
 import { WindowManager } from "./window-manager";
+import { app } from "electron";
 
 const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
 
 export const startProcessWatcher = async () => {
-  const sleepTime = 100;
+  const sleepTime = 300;
   const gamesPlaytime = new Map<number, number>();
 
   // eslint-disable-next-line no-constant-condition
   while (true) {
     await sleep(sleepTime);
 
-    console.time("loopTotalTime");
     const games = await gameRepository.find({
       where: {
         executablePath: Not(IsNull()),
@@ -26,9 +26,7 @@ export const startProcessWatcher = async () => {
       continue;
     }
 
-    console.time("getProcesses");
-    const processes = await getProcesses();
-    console.timeEnd("getProcesses");
+    const processes = await getProcesses(app.isPackaged);
 
     for (const game of games) {
       const basename = path.win32.basename(game.executablePath);
@@ -73,6 +71,5 @@ export const startProcessWatcher = async () => {
         }
       }
     }
-    console.timeEnd("loopTotalTime");
   }
 };