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Update app.py
Browse files
app.py
CHANGED
@@ -7,82 +7,177 @@ from flask_socketio import SocketIO, join_room, leave_room, emit
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import hashlib
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app = Flask(__name__)
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app.config['SECRET_KEY'] = 'your-secret-key-here'
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socketio = SocketIO(app)
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#
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ROOMS_DB = 'rooms.json'
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USERS_DB = 'users.json'
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# Загрузка данных из JSON
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def load_json(file_path, default={}):
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def save_json(file_path, data):
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# Инициализация баз данных
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rooms = load_json(ROOMS_DB)
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users = load_json(USERS_DB)
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# Генерация
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def generate_token():
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return ''.join(random.choices(string.ascii_letters + string.digits, k=15))
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# Хеширование пароля
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def hash_password(password):
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return hashlib.sha256(password.encode()).hexdigest()
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# Главная страница (регистрация/вход)
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@app.route('/', methods=['GET', 'POST'])
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def index():
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if 'username' in session:
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return redirect(url_for('dashboard'))
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if request.method == 'POST':
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action = request.form.get('action')
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username = request.form.get('username')
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password = request.form.get('password')
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if action == 'register':
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if username in users:
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return "Пользователь уже существует", 400
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users[username] = hash_password(password)
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save_json(USERS_DB, users)
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session['username'] = username
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return redirect(url_for('dashboard'))
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elif action == 'login':
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if username in users and users[username] == hash_password(password):
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session['username'] = username
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return redirect(url_for('dashboard'))
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return "Неверный логин или пароль", 401
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return render_template_string('''<!DOCTYPE html>
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<html>
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Видеоконференция</title>
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<style>
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</style>
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</head>
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<body>
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</body>
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</html>''')
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@@ -91,6 +186,7 @@ def index():
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def dashboard():
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if 'username' not in session:
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return redirect(url_for('index'))
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if request.method == 'POST':
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action = request.form.get('action')
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if action == 'create':
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@@ -103,31 +199,121 @@ def dashboard():
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if token in rooms and len(rooms[token]['users']) < rooms[token]['max_users']:
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return redirect(url_for('room', token=token))
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return "Комната не найдена или переполнена", 404
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return render_template_string('''<!DOCTYPE html>
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<html>
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Панель управления</title>
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<style>
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</style>
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</head>
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<body>
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</body>
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</html>''', session=session)
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return redirect(url_for('index'))
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if token not in rooms:
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return redirect(url_for('dashboard'))
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return render_template_string('''<!DOCTYPE html>
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<html>
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Комната {{ token }}</title>
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<style>
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@media (max-width: 600px) {
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}
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</style>
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</head>
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<body>
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<h1>Комната: {{ token }}</h1>
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<div class="video-grid" id="video-grid"></div>
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<button onclick="leaveRoom()">Покинуть комнату</button>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.5.1/socket.io.js"></script>
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<script>
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const socket = io();
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const token = '{{ token }}';
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const existingVideo = document.querySelector(`video[data-user="${user}"]`);
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if (existingVideo) return;
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const video = document.createElement('video');
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video.srcObject = stream;
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video.setAttribute('playsinline', '');
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if (muted) video.muted = true;
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video.dataset.user = user;
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document.getElementById('video-grid').appendChild(video);
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}
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// Создание соединения
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function createPeerConnection(user) {
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}
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console.log('Отправка ICE-кандидата для', user);
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socket.emit('signal', {
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token: token,
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from: username,
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to: user,
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signal: { type: 'candidate', candidate: event.candidate }
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});
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}
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};
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return peerConnection;
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}
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socket.on('signal', data => {
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}
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})
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.catch(err => console.error('Ошибка установки ответа:', err));
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} else if (data.signal.type === 'candidate') {
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console.log('Обработка ICE-кандидата от', data.from);
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if (peerConnection.remoteDescription) {
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peerConnection.addIceCandidate(new RTCIceCandidate(data.signal.candidate))
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.catch(err => console.error('Ошибка добавления ICE-кандидата:', err));
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} else {
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// Если remote description еще не установлен, добавляем в буфер
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peerEntry.iceCandidates.push(data.signal.candidate);
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console.log("Ice candidate buffered for", data.from)
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}
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}
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});
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socket.on('user_joined', data => {
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console.log('Пользователь', data.username, 'присоединился');
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document.getElementById('users').innerText = 'Пользователи: ' + data.users.join(', ');
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const peerConnection = createPeerConnection(data.username);
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// Создание предложения (offer), только если мы инициатор
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peerConnection.createOffer()
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}
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});
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socket.on('user_left', data => {
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});
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socket.on('init_users', data => {
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console.log('Инициализация пользователей:', data.users);
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data.users.forEach(user => {
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createPeerConnection(user); // Создаем RTCPeerConnection для всех, *кроме себя*
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}
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});
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});
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function leaveRoom() {
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socket.emit('leave', { token: token, username: username });
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localStream
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for (let user in peers) {
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peers[user].peerConnection.close();
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}
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window.location.href = '/dashboard';
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}
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</script>
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</body>
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</html>''', token=token, session=session)
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# WebSocket события
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@socketio.on('join')
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def handle_join(data):
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token = data['token']
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username = data['username']
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if token in rooms and len(rooms[token]['users']) < rooms[token]['max_users']:
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join_room(token)
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if username not in rooms[token]['users']:
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save_json(ROOMS_DB, rooms)
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emit('user_joined', {'username': username, 'users': rooms[token]['users']}, room=token)
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emit('init_users', {'users': rooms[token]['users']}, to=request.sid)
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@socketio.on('leave')
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def handle_leave(data):
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token = data['token']
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username = data['username']
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if token in rooms and username in rooms[token]['users']:
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leave_room(token)
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rooms[token]['users'].remove(username)
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@socketio.on('signal')
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def handle_signal(data):
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# Пересылаем сигнал всем в комнате, кроме отправителя
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emit('signal', data, room=data['token'], skip_sid=request.sid)
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if __name__ == '__main__':
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import hashlib
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app = Flask(__name__)
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app.config['SECRET_KEY'] = 'your-very-secret-key-here' # ОЧЕНЬ ВАЖНО: смените на реальный секретный ключ!
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socketio = SocketIO(app)
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# Пути к JSON-файлам (лучше использовать абсолютные пути или пути относительно app.root_path)
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ROOMS_DB = os.path.join(app.root_path, 'rooms.json')
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USERS_DB = os.path.join(app.root_path, 'users.json')
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# Загрузка данных из JSON (с обработкой ошибок)
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def load_json(file_path, default={}):
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try:
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if os.path.exists(file_path):
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with open(file_path, 'r', encoding='utf-8') as f:
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return json.load(f)
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return default
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except (FileNotFoundError, json.JSONDecodeError) as e:
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print(f"Error loading JSON from {file_path}: {e}")
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return default
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# Сохранение данных в JSON (с обработкой ошибок)
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def save_json(file_path, data):
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try:
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with open(file_path, 'w', encoding='utf-8') as f:
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json.dump(data, f, indent=4, ensure_ascii=False)
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except OSError as e:
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print(f"Error saving JSON to {file_path}: {e}")
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# Инициализация баз данных
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rooms = load_json(ROOMS_DB)
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users = load_json(USERS_DB)
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# Генерация токена
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def generate_token():
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return ''.join(random.choices(string.ascii_letters + string.digits, k=15))
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# Хеширование пароля (более безопасно использовать bcrypt или scrypt)
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def hash_password(password):
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return hashlib.sha256(password.encode('utf-8')).hexdigest()
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|
49 |
# Главная страница (регистрация/вход)
|
50 |
@app.route('/', methods=['GET', 'POST'])
|
51 |
def index():
|
52 |
if 'username' in session:
|
53 |
return redirect(url_for('dashboard'))
|
54 |
+
|
55 |
if request.method == 'POST':
|
56 |
action = request.form.get('action')
|
57 |
username = request.form.get('username')
|
58 |
password = request.form.get('password')
|
59 |
+
|
60 |
if action == 'register':
|
61 |
if username in users:
|
62 |
return "Пользователь уже существует", 400
|
63 |
+
# ВАЖНО: Хешируйте пароли перед сохранением!
|
64 |
users[username] = hash_password(password)
|
65 |
save_json(USERS_DB, users)
|
66 |
session['username'] = username
|
67 |
return redirect(url_for('dashboard'))
|
68 |
+
|
69 |
elif action == 'login':
|
70 |
if username in users and users[username] == hash_password(password):
|
71 |
session['username'] = username
|
72 |
return redirect(url_for('dashboard'))
|
73 |
return "Неверный логин или пароль", 401
|
74 |
+
|
75 |
return render_template_string('''<!DOCTYPE html>
|
76 |
+
<html lang="ru">
|
77 |
<head>
|
78 |
+
<meta charset="UTF-8">
|
79 |
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
80 |
<title>Видеоконференция</title>
|
81 |
<style>
|
82 |
+
:root {
|
83 |
+
--primary-color: #6200ee; /* Основной цвет */
|
84 |
+
--secondary-color: #3700b3; /* Вторичный цвет */
|
85 |
+
--background-color: #ffffff; /* Цвет фона */
|
86 |
+
--surface-color: #f5f5f5; /* Цвет поверхностей (карточки, формы) */
|
87 |
+
--text-color: #333333; /* Основной цвет текста */
|
88 |
+
--error-color: #b00020; /* Цвет ошибки */
|
89 |
+
--font-family: 'Roboto', sans-serif; /* Шрифт */
|
90 |
+
|
91 |
+
--border-radius: 12px; /* Радиус скругления */
|
92 |
+
--box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1); /* Тень */
|
93 |
+
}
|
94 |
+
|
95 |
+
body {
|
96 |
+
font-family: var(--font-family);
|
97 |
+
background-color: var(--background-color);
|
98 |
+
color: var(--text-color);
|
99 |
+
margin: 0;
|
100 |
+
padding: 0;
|
101 |
+
display: flex;
|
102 |
+
justify-content: center;
|
103 |
+
align-items: center;
|
104 |
+
min-height: 100vh;
|
105 |
+
}
|
106 |
+
|
107 |
+
.container {
|
108 |
+
background-color: var(--surface-color);
|
109 |
+
padding: 2rem;
|
110 |
+
border-radius: var(--border-radius);
|
111 |
+
box-shadow: var(--box-shadow);
|
112 |
+
width: 90%;
|
113 |
+
max-width: 400px;
|
114 |
+
text-align: center;
|
115 |
+
}
|
116 |
+
|
117 |
+
h1 {
|
118 |
+
font-size: 2rem;
|
119 |
+
margin-bottom: 1.5rem;
|
120 |
+
color: var(--primary-color);
|
121 |
+
}
|
122 |
+
|
123 |
+
input, button {
|
124 |
+
display: block;
|
125 |
+
width: 100%;
|
126 |
+
padding: 0.75rem;
|
127 |
+
margin-bottom: 1rem;
|
128 |
+
border: 1px solid #ccc;
|
129 |
+
border-radius: var(--border-radius);
|
130 |
+
font-size: 1rem;
|
131 |
+
box-sizing: border-box;
|
132 |
+
transition: border-color 0.3s ease;
|
133 |
+
}
|
134 |
+
|
135 |
+
input:focus {
|
136 |
+
outline: none;
|
137 |
+
border-color: var(--primary-color);
|
138 |
+
}
|
139 |
+
|
140 |
+
button {
|
141 |
+
background-color: var(--primary-color);
|
142 |
+
color: white;
|
143 |
+
cursor: pointer;
|
144 |
+
border: none;
|
145 |
+
font-weight: 500;
|
146 |
+
transition: background-color 0.3s ease;
|
147 |
+
}
|
148 |
+
|
149 |
+
button:hover {
|
150 |
+
background-color: var(--secondary-color);
|
151 |
+
}
|
152 |
+
button:active {
|
153 |
+
opacity: 0.8; /* Немного уменьшаем прозрачность при нажатии */
|
154 |
+
}
|
155 |
+
|
156 |
+
.error-message {
|
157 |
+
color: var(--error-color);
|
158 |
+
margin-top: 0.5rem;
|
159 |
+
}
|
160 |
+
@media (prefers-color-scheme: dark) {
|
161 |
+
:root {
|
162 |
+
--background-color: #121212;
|
163 |
+
--surface-color: #1e1e1e;
|
164 |
+
--text-color: #ffffff;
|
165 |
+
}
|
166 |
+
}
|
167 |
+
|
168 |
</style>
|
169 |
+
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap" rel="stylesheet">
|
170 |
</head>
|
171 |
<body>
|
172 |
+
<div class="container">
|
173 |
+
<h1>Видеоконференция</h1>
|
174 |
+
<form method="post">
|
175 |
+
<input type="text" name="username" placeholder="Логин" required>
|
176 |
+
<input type="password" name="password" placeholder="Пароль" required>
|
177 |
+
<button type="submit" name="action" value="login">Войти</button>
|
178 |
+
<button type="submit" name="action" value="register">Зарегистрироваться</button>
|
179 |
+
</form>
|
180 |
+
</div>
|
181 |
</body>
|
182 |
</html>''')
|
183 |
|
|
|
186 |
def dashboard():
|
187 |
if 'username' not in session:
|
188 |
return redirect(url_for('index'))
|
189 |
+
|
190 |
if request.method == 'POST':
|
191 |
action = request.form.get('action')
|
192 |
if action == 'create':
|
|
|
199 |
if token in rooms and len(rooms[token]['users']) < rooms[token]['max_users']:
|
200 |
return redirect(url_for('room', token=token))
|
201 |
return "Комната не найдена или переполнена", 404
|
202 |
+
|
203 |
return render_template_string('''<!DOCTYPE html>
|
204 |
+
<html lang="ru">
|
205 |
<head>
|
206 |
+
<meta charset="UTF-8">
|
207 |
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
208 |
<title>Панель управления</title>
|
209 |
<style>
|
210 |
+
:root {
|
211 |
+
--primary-color: #6200ee;
|
212 |
+
--secondary-color: #3700b3;
|
213 |
+
--background-color: #ffffff;
|
214 |
+
--surface-color: #f5f5f5;
|
215 |
+
--text-color: #333333;
|
216 |
+
--accent-color: #03dac6; /* Цвет акцента (для кнопок, например) */
|
217 |
+
--font-family: 'Roboto', sans-serif;
|
218 |
+
--border-radius: 12px;
|
219 |
+
--box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
|
220 |
+
}
|
221 |
+
|
222 |
+
body {
|
223 |
+
font-family: var(--font-family);
|
224 |
+
background-color: var(--background-color);
|
225 |
+
color: var(--text-color);
|
226 |
+
margin: 0;
|
227 |
+
padding: 0;
|
228 |
+
display: flex;
|
229 |
+
flex-direction: column;
|
230 |
+
align-items: center;
|
231 |
+
min-height: 100vh;
|
232 |
+
}
|
233 |
+
|
234 |
+
.container {
|
235 |
+
background-color: var(--surface-color);
|
236 |
+
padding: 2rem;
|
237 |
+
border-radius: var(--border-radius);
|
238 |
+
box-shadow: var(--box-shadow);
|
239 |
+
width: 90%;
|
240 |
+
max-width: 400px;
|
241 |
+
text-align: center;
|
242 |
+
margin-top: 2rem;
|
243 |
+
}
|
244 |
+
|
245 |
+
h1 {
|
246 |
+
font-size: 2rem;
|
247 |
+
margin-bottom: 1.5rem;
|
248 |
+
color: var(--primary-color);
|
249 |
+
}
|
250 |
+
|
251 |
+
input, button {
|
252 |
+
display: block;
|
253 |
+
width: 100%;
|
254 |
+
padding: 0.75rem;
|
255 |
+
margin-bottom: 1rem;
|
256 |
+
border: 1px solid #ccc;
|
257 |
+
border-radius: var(--border-radius);
|
258 |
+
font-size: 1rem;
|
259 |
+
box-sizing: border-box;
|
260 |
+
transition: border-color 0.3s ease;
|
261 |
+
}
|
262 |
+
|
263 |
+
input:focus {
|
264 |
+
outline: none;
|
265 |
+
border-color: var(--primary-color);
|
266 |
+
}
|
267 |
+
|
268 |
+
button {
|
269 |
+
background-color: var(--primary-color);
|
270 |
+
color: white;
|
271 |
+
cursor: pointer;
|
272 |
+
border: none;
|
273 |
+
font-weight: 500;
|
274 |
+
transition: background-color 0.3s ease;
|
275 |
+
}
|
276 |
+
button:hover {
|
277 |
+
background-color: var(--secondary-color);
|
278 |
+
}
|
279 |
+
button:active {
|
280 |
+
opacity: 0.8; /* Немного уменьшаем прозрачность при нажатии */
|
281 |
+
}
|
282 |
+
|
283 |
+
|
284 |
+
.logout-button {
|
285 |
+
background-color: var(--accent-color); /* Другой цвет для кнопки выхода */
|
286 |
+
margin-top: 1rem;
|
287 |
+
transition: background-color 0.3s ease;
|
288 |
+
}
|
289 |
+
.logout-button:hover {
|
290 |
+
filter: brightness(0.9); /*Затемнение при наведении*/
|
291 |
+
}
|
292 |
+
|
293 |
+
@media (prefers-color-scheme: dark) {
|
294 |
+
:root {
|
295 |
+
--background-color: #121212;
|
296 |
+
--surface-color: #1e1e1e;
|
297 |
+
--text-color: #ffffff;
|
298 |
+
}
|
299 |
+
}
|
300 |
</style>
|
301 |
+
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap" rel="stylesheet">
|
302 |
</head>
|
303 |
<body>
|
304 |
+
<div class="container">
|
305 |
+
<h1>Добро пожаловать, {{ session['username'] }}</h1>
|
306 |
+
<form method="post">
|
307 |
+
<button type="submit" name="action" value="create">Создать комнату</button>
|
308 |
+
</form>
|
309 |
+
<form method="post">
|
310 |
+
<input type="text" name="token" placeholder="Введите токен комнаты" required>
|
311 |
+
<button type="submit" name="action" value="join">Войти в комнату</button>
|
312 |
+
</form>
|
313 |
+
<form action="/logout" method="post">
|
314 |
+
<button class="logout-button" type="submit">Выйти</button>
|
315 |
+
</form>
|
316 |
+
</div>
|
317 |
</body>
|
318 |
</html>''', session=session)
|
319 |
|
|
|
330 |
return redirect(url_for('index'))
|
331 |
if token not in rooms:
|
332 |
return redirect(url_for('dashboard'))
|
333 |
+
|
334 |
return render_template_string('''<!DOCTYPE html>
|
335 |
+
<html lang="ru">
|
336 |
<head>
|
337 |
+
<meta charset="UTF-8">
|
338 |
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
339 |
<title>Комната {{ token }}</title>
|
340 |
<style>
|
341 |
+
:root {
|
342 |
+
--primary-color: #6200ee;
|
343 |
+
--secondary-color: #3700b3;
|
344 |
+
--background-color: #ffffff;
|
345 |
+
--surface-color: #f0f0f0; /* Светлый фон для видео */
|
346 |
+
--text-color: #333333;
|
347 |
+
--font-family: 'Roboto', sans-serif;
|
348 |
+
--border-radius: 12px;
|
349 |
+
--box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
|
350 |
+
}
|
351 |
+
|
352 |
+
body {
|
353 |
+
font-family: var(--font-family);
|
354 |
+
background-color: var(--background-color);
|
355 |
+
color: var(--text-color);
|
356 |
+
margin: 0;
|
357 |
+
padding: 0;
|
358 |
+
}
|
359 |
+
|
360 |
+
h1 {
|
361 |
+
font-size: 1.8rem;
|
362 |
+
text-align: center;
|
363 |
+
margin: 1rem 0;
|
364 |
+
color: var(--primary-color);
|
365 |
+
}
|
366 |
+
|
367 |
+
#users {
|
368 |
+
text-align: center;
|
369 |
+
margin-bottom: 1rem;
|
370 |
+
font-size: 1rem;
|
371 |
+
color: var(--secondary-color);
|
372 |
+
}
|
373 |
+
|
374 |
+
.video-grid {
|
375 |
+
display: grid;
|
376 |
+
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
|
377 |
+
gap: 1rem;
|
378 |
+
padding: 1rem;
|
379 |
+
background-color: var(--surface-color);
|
380 |
+
border-radius: var(--border-radius);
|
381 |
+
}
|
382 |
+
|
383 |
+
video {
|
384 |
+
width: 100%;
|
385 |
+
height: auto;
|
386 |
+
background: black; /* Фон для неотрендеренного видео */
|
387 |
+
border-radius: var(--border-radius);
|
388 |
+
box-shadow: var(--box-shadow);
|
389 |
+
object-fit: cover; /* Важно для правильного отображения */
|
390 |
+
display: block; /* Убирает лишние отступы */
|
391 |
+
}
|
392 |
+
/* Стили для контейнера видео */
|
393 |
+
.video-container {
|
394 |
+
position: relative; /* Для позиционирования элементов внутри */
|
395 |
+
overflow: hidden; /* Скрываем всё, что выходит за границы */
|
396 |
+
border-radius: var(--border-radius); /* Скругление углов */
|
397 |
+
}
|
398 |
+
/* Индикатор пользователя (имя) */
|
399 |
+
.user-indicator {
|
400 |
+
position: absolute;
|
401 |
+
bottom: 0.5rem;
|
402 |
+
left: 0.5rem;
|
403 |
+
background-color: rgba(0, 0, 0, 0.6); /* Полупрозрачный фон */
|
404 |
+
color: white;
|
405 |
+
padding: 0.2rem 0.5rem;
|
406 |
+
border-radius: 5px;
|
407 |
+
font-size: 0.8rem;
|
408 |
+
z-index: 10; /* Поверх видео */
|
409 |
+
}
|
410 |
+
|
411 |
+
button {
|
412 |
+
display: block;
|
413 |
+
width: 80%;
|
414 |
+
max-width: 300px;
|
415 |
+
padding: 0.75rem;
|
416 |
+
margin: 1rem auto;
|
417 |
+
background-color: var(--primary-color);
|
418 |
+
color: white;
|
419 |
+
border: none;
|
420 |
+
border-radius: var(--border-radius);
|
421 |
+
cursor: pointer;
|
422 |
+
font-weight: 500;
|
423 |
+
transition: background-color 0.3s ease;
|
424 |
+
}
|
425 |
+
button:hover {
|
426 |
+
background-color: var(--secondary-color);
|
427 |
+
}
|
428 |
+
button:active {
|
429 |
+
opacity: 0.8;
|
430 |
+
}
|
431 |
+
|
432 |
+
/* Адаптивность */
|
433 |
@media (max-width: 600px) {
|
434 |
+
.video-grid {
|
435 |
+
grid-template-columns: 1fr; /* Одно видео в ряд на мобильных */
|
436 |
+
}
|
437 |
+
video {
|
438 |
+
max-height: 300px; /* Ограничение по высоте на мобильных */
|
439 |
+
}
|
440 |
}
|
441 |
+
@media (prefers-color-scheme: dark) {
|
442 |
+
:root {
|
443 |
+
--background-color: #121212;
|
444 |
+
--surface-color: #1e1e1e;
|
445 |
+
--text-color: #ffffff;
|
446 |
+
}
|
447 |
+
}
|
448 |
+
|
449 |
</style>
|
450 |
+
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap" rel="stylesheet">
|
451 |
+
<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.5.1/socket.io.js"></script>
|
452 |
</head>
|
453 |
<body>
|
454 |
<h1>Комната: {{ token }}</h1>
|
|
|
456 |
<div class="video-grid" id="video-grid"></div>
|
457 |
<button onclick="leaveRoom()">Покинуть комнату</button>
|
458 |
|
|
|
459 |
<script>
|
460 |
const socket = io();
|
461 |
const token = '{{ token }}';
|
|
|
481 |
const existingVideo = document.querySelector(`video[data-user="${user}"]`);
|
482 |
if (existingVideo) return;
|
483 |
|
484 |
+
const videoContainer = document.createElement('div'); // Контейнер
|
485 |
+
videoContainer.classList.add('video-container');
|
486 |
+
|
487 |
const video = document.createElement('video');
|
488 |
video.srcObject = stream;
|
489 |
video.setAttribute('playsinline', '');
|
|
|
494 |
|
495 |
if (muted) video.muted = true;
|
496 |
video.dataset.user = user;
|
|
|
|
|
497 |
|
498 |
+
// Добавляем индикатор пользователя
|
499 |
+
const userIndicator = document.createElement('div');
|
500 |
+
userIndicator.classList.add('user-indicator');
|
501 |
+
userIndicator.textContent = user;
|
502 |
+
videoContainer.appendChild(userIndicator);
|
503 |
|
504 |
+
videoContainer.appendChild(video); // Видео внутрь контейнера
|
505 |
+
document.getElementById('video-grid').appendChild(videoContainer); // Добавляем контейнер
|
506 |
+
}
|
507 |
|
508 |
+
// Создание соединения
|
509 |
function createPeerConnection(user) {
|
510 |
+
if (peers[user]) {
|
511 |
+
return peers[user].peerConnection; // Return existing connection
|
512 |
+
}
|
513 |
+
|
514 |
+
console.log('Создание RTCPeerConnection для', user);
|
515 |
+
const peerConnection = new RTCPeerConnection(iceConfig);
|
516 |
+
peers[user] = { peerConnection: peerConnection, iceCandidates: [] };
|
517 |
+
|
518 |
+
localStream.getTracks().forEach(track => peerConnection.addTrack(track, localStream));
|
519 |
+
|
520 |
+
peerConnection.ontrack = event => {
|
521 |
+
console.log('Получен поток от', user);
|
522 |
+
addVideoStream(event.streams[0], user);
|
523 |
+
};
|
524 |
+
|
525 |
+
// Обработка состояния соединения
|
526 |
+
peerConnection.oniceconnectionstatechange = () => {
|
527 |
+
console.log(`ICE connection state changed to ${peerConnection.iceConnectionState} for user ${user}`);
|
528 |
+
if (peerConnection.iceConnectionState === 'failed' || peerConnection.iceConnectionState === 'disconnected') {
|
529 |
+
console.warn(`Connection with ${user} failed or disconnected.`);
|
530 |
+
// Можно добавить логику переподключения или удаления пользователя из UI
|
531 |
+
if(peers[user]){
|
532 |
+
peers[user].peerConnection.close();
|
533 |
+
delete peers[user];
|
534 |
+
const video = document.querySelector(`video[data-user="${user}"]`);
|
535 |
+
if (video) video.parentElement.remove(); // Удалять вместе с контейнером!
|
536 |
+
}
|
537 |
}
|
538 |
+
};
|
539 |
+
|
540 |
+
peerConnection.onicecandidate = event => {
|
541 |
+
if (event.candidate) {
|
542 |
+
console.log('Отправка ICE-кандидата для', user);
|
543 |
+
socket.emit('signal', {
|
544 |
+
token: token,
|
545 |
+
from: username,
|
546 |
+
to: user,
|
547 |
+
signal: { type: 'candidate', candidate: event.candidate }
|
548 |
+
});
|
549 |
+
}
|
550 |
+
};
|
551 |
+
return peerConnection;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
552 |
}
|
553 |
|
554 |
+
// Обработка входящих сигналов
|
555 |
socket.on('signal', data => {
|
556 |
+
if (data.from === username) return;
|
557 |
+
console.log('Получен сигнал от', data.from, ':', data.signal.type);
|
558 |
+
|
559 |
+
let peerEntry = peers[data.from];
|
560 |
+
if (!peerEntry) {
|
561 |
+
createPeerConnection(data.from);
|
562 |
+
peerEntry = peers[data.from];
|
563 |
+
}
|
564 |
+
let peerConnection = peerEntry.peerConnection;
|
565 |
+
|
566 |
+
if (data.signal.type === 'offer') {
|
567 |
+
console.log('Обработка предложения от', data.from);
|
568 |
+
peerConnection.setRemoteDescription(new RTCSessionDescription(data.signal))
|
569 |
+
.then(() => peerConnection.createAnswer())
|
570 |
+
.then(answer => peerConnection.setLocalDescription(answer))
|
571 |
+
.then(() => {
|
572 |
+
socket.emit('signal', {
|
573 |
+
token: token,
|
574 |
+
from: username,
|
575 |
+
to: data.from,
|
576 |
+
signal: peerConnection.localDescription
|
577 |
+
});
|
578 |
+
//Добавление ICE-кандидатов из буффера
|
579 |
+
while (peerEntry.iceCandidates.length > 0) {
|
580 |
+
const candidate = peerEntry.iceCandidates.shift();
|
581 |
+
peerConnection.addIceCandidate(new RTCIceCandidate(candidate))
|
582 |
+
.catch(err => console.error("Error adding ice candidate from buffer", err));
|
583 |
+
}
|
584 |
+
})
|
585 |
+
.catch(err => console.error('Ошибка обработки предложения:', err));
|
586 |
+
|
587 |
+
} else if (data.signal.type === 'answer') {
|
588 |
+
console.log('Обработка ответа от', data.from);
|
589 |
+
peerConnection.setRemoteDescription(new RTCSessionDescription(data.signal))
|
590 |
+
.then(() => {
|
591 |
+
//Добавление ICE-кандидатов из буффера
|
592 |
+
while (peerEntry.iceCandidates.length > 0) {
|
593 |
+
const candidate = peerEntry.iceCandidates.shift();
|
594 |
+
peerConnection.addIceCandidate(new RTCIceCandidate(candidate))
|
595 |
+
.catch(err => console.error("Error adding ice candidate from buffer", err));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
596 |
}
|
597 |
+
})
|
598 |
+
.catch(err => console.error('Ошибка установки ответа:', err));
|
599 |
+
|
600 |
+
} else if (data.signal.type === 'candidate') {
|
601 |
+
console.log('Обработка ICE-кандидата от', data.from);
|
602 |
+
if (peerConnection.remoteDescription) {
|
603 |
+
peerConnection.addIceCandidate(new RTCIceCandidate(data.signal.candidate))
|
604 |
+
.catch(err => console.error('Ошибка добавления ICE-кандидата:', err));
|
605 |
+
} else {
|
606 |
+
// Если remote description еще не установлен, добавляем в буфер
|
607 |
+
peerEntry.iceCandidates.push(data.signal.candidate);
|
608 |
+
console.log("Ice candidate buffered for", data.from)
|
609 |
}
|
610 |
+
}
|
611 |
});
|
612 |
+
|
613 |
socket.on('user_joined', data => {
|
614 |
console.log('Пользователь', data.username, 'присоединился');
|
615 |
document.getElementById('users').innerText = 'Пользователи: ' + data.users.join(', ');
|
616 |
|
617 |
+
if (data.username !== username) {
|
618 |
const peerConnection = createPeerConnection(data.username);
|
619 |
// Создание предложения (offer), только если мы инициатор
|
620 |
peerConnection.createOffer()
|
|
|
631 |
}
|
632 |
});
|
633 |
|
|
|
634 |
socket.on('user_left', data => {
|
635 |
+
console.log('Пользователь', data.username, 'покинул комнату');
|
636 |
+
document.getElementById('users').innerText = 'Пользователи: ' + data.users.join(', ');
|
637 |
+
if (peers[data.username]) {
|
638 |
+
peers[data.username].peerConnection.close();
|
639 |
+
delete peers[data.username];
|
640 |
+
const video = document.querySelector(`video[data-user="${data.username}"]`);
|
641 |
+
if (video) video.parentElement.remove(); // Удаляем вместе с контейнером!
|
642 |
+
}
|
643 |
});
|
644 |
|
645 |
socket.on('init_users', data => {
|
646 |
console.log('Инициализация пользователей:', data.users);
|
647 |
data.users.forEach(user => {
|
648 |
+
if (user !== username) {
|
649 |
createPeerConnection(user); // Создаем RTCPeerConnection для всех, *кроме себя*
|
650 |
}
|
651 |
});
|
652 |
});
|
653 |
+
|
654 |
function leaveRoom() {
|
655 |
socket.emit('leave', { token: token, username: username });
|
656 |
+
if (localStream) { // Проверка, что localStream существует
|
657 |
+
localStream.getTracks().forEach(track => track.stop());
|
658 |
+
}
|
659 |
for (let user in peers) {
|
660 |
peers[user].peerConnection.close();
|
661 |
}
|
662 |
window.location.href = '/dashboard';
|
663 |
}
|
664 |
+
|
665 |
</script>
|
666 |
</body>
|
667 |
</html>''', token=token, session=session)
|
668 |
|
669 |
+
|
670 |
+
|
671 |
# WebSocket события
|
672 |
@socketio.on('join')
|
673 |
def handle_join(data):
|
674 |
token = data['token']
|
675 |
username = data['username']
|
676 |
+
|
677 |
if token in rooms and len(rooms[token]['users']) < rooms[token]['max_users']:
|
678 |
join_room(token)
|
679 |
if username not in rooms[token]['users']:
|
|
|
681 |
save_json(ROOMS_DB, rooms)
|
682 |
emit('user_joined', {'username': username, 'users': rooms[token]['users']}, room=token)
|
683 |
emit('init_users', {'users': rooms[token]['users']}, to=request.sid)
|
684 |
+
else:
|
685 |
+
# Отправляем сообщение об ошибке, если комната заполнена
|
686 |
+
emit('error_message', {'message': 'Комната переполнена'}, to=request.sid)
|
687 |
|
688 |
@socketio.on('leave')
|
689 |
def handle_leave(data):
|
690 |
token = data['token']
|
691 |
username = data['username']
|
692 |
+
|
693 |
if token in rooms and username in rooms[token]['users']:
|
694 |
leave_room(token)
|
695 |
rooms[token]['users'].remove(username)
|
|
|
698 |
|
699 |
@socketio.on('signal')
|
700 |
def handle_signal(data):
|
|
|
701 |
emit('signal', data, room=data['token'], skip_sid=request.sid)
|
702 |
|
703 |
if __name__ == '__main__':
|