Update app.py

app.py

@@ -3,8 +3,12 @@ import pty
 import select
 import shlex
 import subprocess
-from flask import Flask, render_template, request, send_from_directory, jsonify
+import threading
+
+from flask import Flask, render_template, request, jsonify, send_from_directory
 from flask_socketio import SocketIO, emit
+import eventlet
+eventlet.monkey_patch()
 
 app = Flask(__name__)
 socketio = SocketIO(app, cors_allowed_origins="*")
@@ -12,10 +16,27 @@ socketio = SocketIO(app, cors_allowed_origins="*")
 UPLOAD_DIR = "/tmp/vpskw/uploads"
 os.makedirs(UPLOAD_DIR, exist_ok=True)
 
+# Buka PTY untuk shell
+master_fd, slave_fd = pty.openpty()
+subprocess.Popen(["/bin/bash"], preexec_fn=os.setsid, stdin=slave_fd, stdout=slave_fd, stderr=slave_fd)
+
+# Baca output dari shell dan kirim ke client
+@socketio.on('connect')
+def connect():
+    def read_output():
+        while True:
+            r, _, _ = select.select([master_fd], [], [])
+            if master_fd in r:
+                output = os.read(master_fd, 1024).decode(errors="ignore")
+                socketio.emit('output', output)
+    threading.Thread(target=read_output, daemon=True).start()
+
+# Terima input dari terminal web
 @socketio.on('input')
 def handle_input(data):
     os.write(master_fd, data.encode())
 
+# Endpoint upload file
 @app.route('/upload', methods=['POST'])
 def upload():
     f = request.files['file']
@@ -23,27 +44,16 @@ def upload():
     f.save(path)
     return jsonify({"status": "uploaded", "path": path})
 
+# Serve halaman utama
 @app.route('/')
 def index():
     return render_template('index.html')
 
+# Serve xterm.js kalau gak dari CDN
 @app.route('/xterm.js')
 def xterm_js():
     return send_from_directory('static', 'xterm.js')
 
-@socketio.on('connect')
-def connect():
-    def read_output():
-        while True:
-            r, _, _ = select.select([master_fd], [], [])
-            if master_fd in r:
-                output = os.read(master_fd, 1024).decode(errors="ignore")
-                socketio.emit('output', output)
-    import threading
-    threading.Thread(target=read_output, daemon=True).start()
-
-master_fd, slave_fd = pty.openpty()
-subprocess.Popen(["/bin/bash"], preexec_fn=os.setsid, stdin=slave_fd, stdout=slave_fd, stderr=slave_fd)
-
-if __name__ == '__main__':
+# Start
+if __name__ == "__main__":
     socketio.run(app, host="0.0.0.0", port=7860)