102 lines
2.9 KiB
TypeScript
102 lines
2.9 KiB
TypeScript
// import http from "node:http";
|
|
import path from "node:path";
|
|
import { spawn, ChildProcess } from "node:child_process";
|
|
import { BrowserWindow } from "electron";
|
|
|
|
class PythonManager {
|
|
public flaskProcess: ChildProcess | null = null;
|
|
private intervalId: NodeJS.Timeout | null = null;
|
|
|
|
constructor(
|
|
private mainWindow: BrowserWindow | null,
|
|
// private url: string,
|
|
// private interval = 5000
|
|
) {}
|
|
|
|
// 启动 Python 服务
|
|
public startFlask() {
|
|
if (this.flaskProcess) {
|
|
console.log("Flask service is already running.");
|
|
this.mainWindow?.webContents.send("flask", { running: true });
|
|
return;
|
|
}
|
|
|
|
// 使用 spawn 启动 Flask 服务
|
|
this.flaskProcess = spawn(path.join(process.env.VITE_PUBLIC!, "flask_app"));
|
|
|
|
// 实时获取 stdout 日志
|
|
this.flaskProcess.stdout?.on("data", (data) => {
|
|
const message = data.toString();
|
|
console.log(`Flask stdout: ${message}`);
|
|
this.mainWindow?.webContents.send("flask", { stdout: message });
|
|
});
|
|
|
|
// 实时获取 stderr 日志
|
|
this.flaskProcess.stderr?.on("data", (data) => {
|
|
const message = data.toString();
|
|
console.error(`Flask stderr: ${message}`);
|
|
this.mainWindow?.webContents.send("flask-service:response", { stderr: message });
|
|
});
|
|
|
|
// 监听进程关闭事件
|
|
this.flaskProcess.on("close", (code) => {
|
|
console.log(`Flask process exited with code ${code}`);
|
|
this.flaskProcess = null;
|
|
this.mainWindow?.webContents.send("flask-service:response", { exited: true, code });
|
|
});
|
|
|
|
// 开始轮询服务状态
|
|
// this.startCheckingFlaskStatus();
|
|
}
|
|
|
|
// 停止 Python 服务
|
|
public stopFlask() {
|
|
if (this.flaskProcess) {
|
|
this.flaskProcess.kill();
|
|
console.log("Flask service stopped.");
|
|
this.flaskProcess = null;
|
|
}
|
|
|
|
// 停止轮询
|
|
this.stopCheckingFlaskStatus();
|
|
}
|
|
|
|
// 检查 Flask 服务状态
|
|
// private checkFlaskStatus() {
|
|
// if (!this.mainWindow) return;
|
|
|
|
// http
|
|
// .get(this.url, (res) => {
|
|
// const { statusCode } = res;
|
|
// this.mainWindow?.webContents.send("flask-check", {
|
|
// running: statusCode === 200,
|
|
// });
|
|
// })
|
|
// .on("error", (err) => {
|
|
// console.error(`Error checking Flask service: ${err.message}`);
|
|
// this.mainWindow?.webContents.send("flask-check", {
|
|
// running: false,
|
|
// });
|
|
// });
|
|
// }
|
|
|
|
// 开始轮询 Flask 服务状态
|
|
// private startCheckingFlaskStatus() {
|
|
// if (this.intervalId) {
|
|
// console.log("Already checking Flask status.");
|
|
// return;
|
|
// }
|
|
// this.intervalId = setInterval(() => this.checkFlaskStatus(), this.interval);
|
|
// }
|
|
|
|
// 停止轮询 Flask 服务状态
|
|
private stopCheckingFlaskStatus() {
|
|
if (this.intervalId) {
|
|
clearInterval(this.intervalId);
|
|
this.intervalId = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
export default PythonManager;
|