[+] 整体架构调整

生产者接入完成
媒体作为信令服务的终端注册
This commit is contained in:
acgist
2023-02-25 13:31:57 +08:00
parent 6358255458
commit 129c36ed80
156 changed files with 3659 additions and 2817 deletions

View File

@@ -1,49 +1,44 @@
#!/usr/bin/env node
const fs = require("fs");
const ws = require("ws");
const https = require("https");
const mediasoup = require("mediasoup");
const config = require("./Config");
const Signal = require("./Signal");
const mediasoup = require("mediasoup");
const { Signal, signalChannel } = require("./Signal");
// 线程名称
process.title = config.name;
// 禁止校验无效证书
process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0";
// 无效信令终端列表
const clients = [];
// Mediasoup Worker列表
const mediasoupWorkers = [];
// HTTPS server
let httpsServer;
// WebSocket server
let webSocketServer;
// 信令
// 信令服务
const signal = new Signal(mediasoupWorkers);
/**
* 启动Mediasoup Worker
* 创建Mediasoup Worker列表
*/
async function buildMediasoupWorkers() {
// 可配置的事件
// mediasoup.observer.on("newworker", fn(worker));
const { workerSize } = config.mediasoup;
console.info("启动Worker", workerSize);
console.info("创建Mediasoup Worker数量:", workerSize);
for (let index = 0; index < workerSize; index++) {
// 新建Worker
const worker = await mediasoup.createWorker({
logLevel: config.mediasoup.workerSettings.logLevel,
logTags: config.mediasoup.workerSettings.logTags,
logLevel: config.mediasoup.workerSettings.logLevel,
rtcMinPort: Number(config.mediasoup.workerSettings.rtcMinPort),
rtcMaxPort: Number(config.mediasoup.workerSettings.rtcMaxPort),
});
// 监听Worker事件
worker.on("died", () => {
console.warn("Worker停止服务", worker.pid);
worker.on("died", (error) => {
console.warn("Mediasoup Worker停止服务", worker.pid, error);
setTimeout(() => process.exit(1), 2000);
});
worker.observer.on("close", () => {
console.warn("Worker关闭服务", worker.pid);
console.warn("Mediasoup Worker关闭服务", worker.pid);
});
// 可配置的事件
// worker.observer.on("newrouter", fn(router));
// worker.observer.on("newwebrtcserver", fn(router));
// 配置WebRTC服务
const webRtcServerOptions = JSON.parse(
JSON.stringify(config.mediasoup.webRtcServerOptions)
@@ -53,101 +48,34 @@ async function buildMediasoupWorkers() {
}
const webRtcServer = await worker.createWebRtcServer(webRtcServerOptions);
worker.appData.webRtcServer = webRtcServer;
// 加入Worker队列
mediasoupWorkers.push(worker);
}
}
/**
* 启动信令服务
* 连接信令服务
*/
async function buildSignalServer() {
const tls = {
cert: fs.readFileSync(config.https.tls.cert),
key: fs.readFileSync(config.https.tls.key),
};
// 配置HTTPS Server
httpsServer = https.createServer(tls, (request, response) => {
response.writeHead(200);
response.end(fs.readFileSync(config.welcome));
});
// 配置WebSocket Server
webSocketServer = new ws.Server({ server: httpsServer });
webSocketServer.on("connection", (session) => {
console.info("打开信令通道", session._socket.remoteAddress);
session.datetime = Date.now();
session.authorize = false;
clients.push(session);
session.on("close", (code) => {
console.info("关闭信令通道", session._socket.remoteAddress, code);
});
session.on("error", (error) => {
console.error("信令通道异常", session._socket.remoteAddress, error);
});
session.on("message", (message) => {
console.debug("处理信令消息", message.toString());
try {
signal.on(JSON.parse(message), session);
} catch (error) {
console.error("处理信令消息异常", message.toString(), error);
}
});
});
// 打开监听
httpsServer.listen(
Number(config.https.listenPort),
config.https.listenIp,
() => {
console.info("信令服务启动完成");
async function connectSignalServer() {
await signalChannel.connect(
`wss://${config.signal.host}:${config.signal.port}/websocket.signal`,
function (message) {
signal.on(message);
}
);
}
/**
* 定时任务
*/
async function buildInterval() {
// 定时打印使用情况
setInterval(async () => {
signal.usage();
}, 300 * 1000);
// 定时清理过期无效终端
setInterval(() => {
let failSize = 0;
let silentSize = 0;
let successSize = 0;
const datetime = Date.now();
for (let index = 0; index < clients.length; index++) {
const session = clients[index];
if (session.authorize) {
clients.splice(index, 1);
successSize++;
index--;
} else if (datetime - session.datetime >= 5000) {
clients.splice(index, 1);
session.close();
failSize++;
index--;
} else {
silentSize++;
}
}
console.info("定时清理无效信令终端(无效|静默|成功|现存)", failSize, silentSize, successSize, clients.length);
}, 60 * 1000);
}
/**
* 启动方法
*/
async function main() {
console.info("桃之夭夭,灼灼其华。")
console.info("之子于归,宜其室家。")
console.info("开始启动", config.name);
console.log(`
桃之夭夭,灼灼其华。
之子于归,宜其室家。
`);
console.info("开始启动:", config.name);
await buildMediasoupWorkers();
await buildSignalServer();
await buildInterval();
console.info("启动完成", config.name);
await connectSignalServer();
console.info("启动完成:", config.name);
}
// 启动服务
main();