Upload files to "/"

2025-10-02 18:20:08 +00:00
commit dadc8cf171
5 changed files with 207 additions and 0 deletions
--- a/app.py
+++ b/app.py
@@ -0,0 +1,93 @@
+from flask import Flask, render_template
+from flask_socketio import SocketIO, emit
+import ssl
+import os
+
+app = Flask(__name__, static_folder='static', template_folder='templates')
+app.config['SECRET_KEY'] = 'your-secret-key-change-this-in-production'
+socketio = SocketIO(app, cors_allowed_origins="*")
+
+# Store connected clients with their usernames
+connected_clients = {}  # Format: {session_id: {'username': 'name', 'connected_at': timestamp}}
+
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+@socketio.on('connect')
+def handle_connect(auth):
+    from flask import request
+    print(f'Client connected: {request.sid}')  # type: ignore
+    connected_clients[request.sid] = {'username': None, 'connected_at': None}  # type: ignore
+
+@socketio.on('disconnect')
+def handle_disconnect():
+    from flask import request  
+    print(f'Client disconnected: {request.sid}')  # type: ignore
+    if request.sid in connected_clients:  # type: ignore
+        del connected_clients[request.sid]  # type: ignore
+    # Notify other clients about disconnection
+    emit('user_disconnected', {'id': request.sid}, broadcast=True, include_self=False)  # type: ignore
+
+@socketio.on('offer')
+def handle_offer(data):
+    from flask import request
+    print(f'Received offer from {request.sid}')  # type: ignore
+    # Broadcast offer to all other clients
+    data['id'] = request.sid  # type: ignore
+    emit('offer', data, broadcast=True, include_self=False)
+
+@socketio.on('answer')
+def handle_answer(data):
+    from flask import request
+    print(f'Received answer from {request.sid}')  # type: ignore
+    # Send answer to specific client
+    emit('answer', data, to=data['id'])
+
+@socketio.on('ice_candidate')
+def handle_ice_candidate(data):
+    from flask import request
+    print(f'Received ICE candidate from {request.sid}')  # type: ignore
+    # Broadcast ICE candidate to all other clients or specific client
+    if 'target_id' in data:
+        emit('ice_candidate', data, to=data['target_id'])
+    else:
+        emit('ice_candidate', data, broadcast=True, include_self=False)
+
+@socketio.on('join_room')
+def handle_join_room(data=None):
+    from flask import request
+    username = data.get('username', 'Anonymous') if data else 'Anonymous'
+    print(f'Client {request.sid} ({username}) joining room')  # type: ignore
+    
+    # Update client info with username
+    if request.sid in connected_clients:  # type: ignore
+        connected_clients[request.sid]['username'] = username  # type: ignore
+        connected_clients[request.sid]['connected_at'] = __import__('time').time()  # type: ignore
+    
+    # Get list of existing users with usernames (excluding the new user)
+    existing_users = []
+    for user_id, user_info in connected_clients.items():
+        if user_id != request.sid and user_info['username']:  # type: ignore
+            existing_users.append({
+                'id': user_id,
+                'username': user_info['username']
+            })
+    
+    # Send existing users list to the new user
+    if existing_users:
+        emit('existing_users', {'users': existing_users})
+    
+    # Notify existing clients about new user
+    emit('user_joined', {
+        'id': request.sid,  # type: ignore
+        'username': username
+    }, broadcast=True, include_self=False)
+
+if __name__ == '__main__':
+    # Set up SSL context
+    context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
+    context.load_cert_chain('cert.pem', 'key.pem')
+    
+    print("Starting Flask-SocketIO server on https://localhost:3000")
+    socketio.run(app, host='localhost', port=3000, ssl_context=context, debug=True)
--- a/cert.pem
+++ b/cert.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
+MIIFazCCA1OgAwIBAgIUDg+0vek+WVKtsJV9UjTTd5H9Yo4wDQYJKoZIhvcNAQEL
+BQAwRTELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoM
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+-----END CERTIFICATE-----
--- a/key.pem
+++ b/key.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
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--- a/requirements.txt
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+Flask==2.3.3
+Flask-SocketIO==5.3.6
+python-socketio==5.9.0
+eventlet==0.33.3
--- a/setup.sh
+++ b/setup.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+echo "Setting up Python Flask Video Chat Application..."
+
+# Create virtual environment if it doesn't exist
+if [ ! -d "venv" ]; then
+    echo "Creating virtual environment..."
+    python3 -m venv venv
+fi
+
+# Activate virtual environment
+echo "Activating virtual environment..."
+source venv/bin/activate
+
+# Install dependencies
+echo "Installing dependencies..."
+pip install -r requirements.txt
+
+echo ""
+echo "Setup complete!"
+echo ""
+echo "To run the application:"
+echo "1. Activate the virtual environment: source venv/bin/activate"
+echo "2. Run the Flask app: python app.py"
+echo "3. Open https://localhost:2000 in your browser"
+echo ""
+echo "Note: You may need to accept the self-signed certificate in your browser."