71 lines
1.6 KiB
JavaScript
71 lines
1.6 KiB
JavaScript
const express = require("express"),
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paths = require("./fileManager.js"),
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blog = require("./blog.js"),
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path = require("path"),
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fs = require("fs"),
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WebSocket = require("ws")
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const PORT = process.env.PORT || 8090
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var app = express()
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app.use(express.static(paths.data))
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var sockets = []
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wsServer = WebSocket.Server;
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let server = require('http').createServer()
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wsServer = new wsServer({
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server: server,
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perMessageDeflate: false
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})
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server.on('request', app)
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wsServer.on("connection", function connection(socket) {
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socket.send(JSON.stringify({
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"type": "init"
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}))
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function changed() {
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socket.send(JSON.stringify({type: "allPosts", data: blog.blogPosts()}))
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}
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changed()
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paths.emitter.on("changed", changed)
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socket.on('message', function message(data) {
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data = JSON.parse(data)
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if (data.type == "init") {
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for (let index = 0; index < sockets.length; index++) {
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const socketData = sockets[index];
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if (socketData.socket == socket) {
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sockets[index].lastPing = Date.now()
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}
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}
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} else if (data.type == "ping") {
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socket.send(`{"type": "ping"}`)
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}
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else {
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console.log(data)
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}
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})
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socket.on("close", () => {
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console.log("Disconnected")
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paths.emitter.removeListener("changed", changed)
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})
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sockets.push({ socket, lastPing: Date.now() })
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})
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server.listen(PORT, function () {
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console.log("Blog API and WebSocket on port: " + PORT)
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})
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module.exports = {
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app: app
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}
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require("./api.js") |