79 lines
1.9 KiB
TypeScript
79 lines
1.9 KiB
TypeScript
import { app, BrowserWindow, dialog } from "electron";
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import path from "path";
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import net from "net";
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import startServe, { closeServe } from "src/app";
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// 检测端口是否被占用
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function checkPortInUse(port: number): Promise<boolean> {
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return new Promise((resolve) => {
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const server = net.createServer();
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server.once('error', (err: NodeJS.ErrnoException) => {
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if (err.code === 'EADDRINUSE') {
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resolve(true); // 端口被占用
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} else {
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resolve(false);
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}
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});
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server.once('listening', () => {
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server.close();
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resolve(false); // 端口可用
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});
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server.listen(port);
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});
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}
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function createMainWindow(): void {
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const isDev = process.env.NODE_ENV === "dev" || !app.isPackaged;
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const basePath = isDev ? process.cwd() : app.getAppPath();
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const win = new BrowserWindow({
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width: 900,
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height: 600,
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show: true,
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autoHideMenuBar: true,
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icon: path.join(
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basePath,
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"scripts",
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process.platform === "win32" ? "logo.ico" : "logo.png"
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),
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});
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const htmlPath = path.join(basePath, "scripts", "web", "index.html");
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void win.loadFile(htmlPath);
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}
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app.whenReady().then(async () => {
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const port = parseInt(process.env.PORT || "60000");
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const isPortInUse = await checkPortInUse(port);
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if (isPortInUse) {
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await dialog.showErrorBox(
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"端口被占用",
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`端口 ${port} 已被占用，请关闭占用该端口的程序后重试。\n\n您可以使用以下命令查看占用端口的程序：\nWindows: netstat -ano | findstr ${port}\nLinux/Mac: lsof -i :${port}`
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);
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app.quit();
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return;
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}
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createMainWindow();
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await startServe();
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});
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app.on("window-all-closed", () => {
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if (process.platform !== "darwin") app.quit();
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});
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app.on("activate", () => {
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if (BrowserWindow.getAllWindows().length === 0) createMainWindow();
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});
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app.on("before-quit", async (event) => {
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await closeServe();
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});
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