app.py

from flask import Flask, render_template, request, redirect, url_for
from flask_socketio import SocketIO, emit
from flask_cors import CORS
from flask_dropzone import Dropzone
import pty
import os
import subprocess
import threading

app = Flask(__name__)
CORS(app)  # 启用 CORS
app.config['SECRET_KEY'] = 'your_secret_key'

# 配置文件上传
app.config['DROPZONE_UPLOAD_MULTIPLE'] = False
app.config['DROPZONE_ALLOWED_FILE_TYPE'] = 'all'
app.config['DROPZONE_MAX_FILE_SIZE'] = 3  # 最大文件大小为3MB
app.config['DROPZONE_REDIRECT_VIEW'] = 'list_files'
app.config['UPLOADED_FILES_DEST'] = '/'  # 上传文件的保存目录

dropzone = Dropzone(app)

socketio = SocketIO(app)

master_fd, slave_fd = pty.openpty()

def run_shell():
    process = subprocess.Popen(['bash'], stdin=slave_fd, stdout=slave_fd, stderr=slave_fd, text=True)
    
    while True:
        output = os.read(master_fd, 1024).decode('utf-8')
        if output:
            socketio.emit('output', output)
        socketio.sleep(0.1)

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/files', defaults={'path': ''})
@app.route('/files/<path:path>')
def list_files(path):
    full_path = os.path.join(app.config['UPLOADED_FILES_DEST'], path)
    if not os.path.exists(full_path):
        return 'Directory not found', 404

    files_and_dirs = os.listdir(full_path)
    files_and_dirs = [f for f in files_and_dirs if not f.startswith('.')]  # 排除隐藏文件
    return render_template('files.html', files=files_and_dirs, current_path=path)

@socketio.on('input')
def handle_input(input_data):
    os.write(master_fd, (input_data + '\n').encode('utf-8'))

if __name__ == '__main__':
    if not os.path.exists(app.config['UPLOADED_FILES_DEST']):
        os.makedirs(app.config['UPLOADED_FILES_DEST'])
    shell_thread = threading.Thread(target=run_shell)
    shell_thread.daemon = True
    shell_thread.start()
    socketio.run(app, host='0.0.0.0', port=7860, allow_unsafe_werkzeug=True)