alexbcberio/twitch-channel-redemptions
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This commit is contained in:
Alexander BC
2021-06-20 00:51:50 +02:00
parent 6735ee5519
commit 71f7546165
6 changed files with 295 additions and 253 deletions
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62
src/backend/helpers/webServer.ts
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@@ -22,40 +22,44 @@ const wsServer = new WebSocket.Server({
let server: Server;
export {
listen,
listen,
broadcast
}
};
wsServer.on("connection", onConnection);
app.use(express.static(join(process.cwd(), "client")));
function listen() {
if (server) {
console.log(`${LOG_PREFIX_HTTP}Server is already running`);
return;
}
if (server) {
console.log(`${LOG_PREFIX_HTTP}Server is already running`);
return;
}
server = app.listen(!isDevelopment ? 8080 : 8081, "0.0.0.0");
server = app.listen(!isDevelopment ? 8080 : 8081, "0.0.0.0");
server.on("listening", onListening);
server.on("upgrade", onUpgrade);
server.on("listening", onListening);
server.on("upgrade", onUpgrade);
}
function onListening() {
console.log(
`${LOG_PREFIX_HTTP}Listening on port ${(server.address() as AddressInfo).port}`
);
console.log(
`${LOG_PREFIX_HTTP}Listening on port ${
(server.address() as AddressInfo).port
}`
);
}
function onUpgrade(req: IncomingMessage, socket: Socket, head: Buffer) {
wsServer.handleUpgrade(req, socket, head, socket => {
wsServer.emit("connection", socket, req);
});
wsServer.handleUpgrade(req, socket, head, socket => {
wsServer.emit("connection", socket, req);
});
}
function onConnection(socket: WebSocket, req: IncomingMessage) {
console.log(`${LOG_PREFIX_WS}${req.socket.remoteAddress} New connection established`);
console.log(
`${LOG_PREFIX_WS}${req.socket.remoteAddress} New connection established`
);
sockets.push(socket);
socket.send(
JSON.stringify({
@@ -69,11 +73,11 @@ function onConnection(socket: WebSocket, req: IncomingMessage) {
// broadcast a message to all clients
function broadcast(msg: string, socket?: any) {
const filteredSockets = socket
? sockets.filter(s => s !== socket)
: sockets;
const filteredSockets = socket
? sockets.filter(s => s !== socket)
: sockets;
filteredSockets.forEach(s => s.send(msg));
filteredSockets.forEach(s => s.send(msg));
}
async function onMessage(msg: string) {
@@ -81,7 +85,10 @@ async function onMessage(msg: string) {
const socket = this as WebSocket;
const data = JSON.parse(msg);
if (!data.actions || data.actions.length === 0) {
if (
!data.actions ||
data.actions.length === 0
) {
broadcast(msg, socket);
return;
}
@@ -96,14 +103,17 @@ async function onMessage(msg: string) {
}
}
console.log(`${LOG_PREFIX_WS}Received message with ${data.actions.length} actions:`, data);
console.log(
`${LOG_PREFIX_WS}Received message with ${data.actions.length} actions:`,
data
);
}
function onClose() {
// @ts-ignore
const socket: WebSocket = this as WebSocket;
const socketIdx = sockets.indexOf(socket);
sockets.splice(socketIdx, 1);
console.log(`${LOG_PREFIX_WS}Connection closed`);
}
const socketIdx = sockets.indexOf(socket);
sockets.splice(socketIdx, 1);
console.log(`${LOG_PREFIX_WS}Connection closed`);
}