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/**
* Standalone signaling server for the Nextcloud Spreed app.
* Copyright (C) 2020 struktur AG
*
* @author Joachim Bauch <bauch@struktur.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package main
import (
"context"
"sync/atomic"
"time"
"github.com/gorilla/websocket"
signaling "github.com/strukturag/nextcloud-spreed-signaling"
)
type ProxyClient struct {
signaling.Client
proxy *ProxyServer
session atomic.Pointer[ProxySession]
}
func NewProxyClient(ctx context.Context, proxy *ProxyServer, conn *websocket.Conn, addr string) (*ProxyClient, error) {
client := &ProxyClient{
proxy: proxy,
}
client.SetConn(ctx, conn, addr, client)
return client, nil
}
func (c *ProxyClient) GetSession() *ProxySession {
return c.session.Load()
}
func (c *ProxyClient) SetSession(session *ProxySession) {
c.session.Store(session)
}
func (c *ProxyClient) OnClosed(client signaling.HandlerClient) {
if session := c.GetSession(); session != nil {
session.MarkUsed()
}
c.proxy.clientClosed(&c.Client)
}
func (c *ProxyClient) OnMessageReceived(client signaling.HandlerClient, data []byte) {
c.proxy.processMessage(c, data)
}
func (c *ProxyClient) OnRTTReceived(client signaling.HandlerClient, rtt time.Duration) {
if session := c.GetSession(); session != nil {
session.MarkUsed()
}
}
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