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72 lines
2.3 KiB
72 lines
2.3 KiB
'use strict';
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const { redis: redisConfig, ipHashPermLevel } = require(__dirname+'/configs/main.js')
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, hasPerms = require(__dirname+'/helpers/checks/hasperms.js')
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, roomRegex = /^(?<roomBoard>[a-z0-9]+)-(?<roomName>[a-z0-9-]+)$/i;
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module.exports = {
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io: null, //null to begin with
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connect: (server, sessionMiddleware) => {
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const io = require('socket.io')(server);
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const redisAdapter = require('socket.io-redis');
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const sessionRefresh = require(__dirname+'/helpers/sessionrefresh.js');
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io.adapter(redisAdapter({ ...redisConfig }));
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io.use((socket, next) => {
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sessionMiddleware(socket.request, socket.request, next);
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});
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io.use((socket, next) => {
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sessionRefresh(socket.request, socket.request, next);
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});
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module.exports.io = io;
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module.exports.startRooms();
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},
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startRooms: () => {
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module.exports.io.on('connection', socket => {
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socket.on('room', room => {
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const roomMatch = room.match(roomRegex);
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if (roomMatch && roomMatch.groups) {
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const { roomBoard, roomName } = roomMatch.groups;
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const { user } = socket.request.locals;
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let requiredAuth = 4; //default level is 4, anyone cos of public rooms
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let authLevel = user ? user.authLevel : 4;
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/* todo: maybe this could be a bit more flexible to support
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other *-hashed/raw pages, but its good for now */
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if (room === 'globalmanage-recent-raw'
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|| room === 'globalmanage-recent-hashed') {
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//if its globalmanage, level 1 required
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requiredAuth = 1;
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} else if (roomName === 'manage-recent-hashed'
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|| roomName === 'manage-recent-raw') {
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requiredAuth = 3; //board mod minimum
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if (user && authLevel === 4) {
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if (user.ownedBoards.includes(roomBoard)) {
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authLevel = 2; //user is BO
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} else if (user.modBoards.includes(roomBoard)) {
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authLevel = 3; //user is mod
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}
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}
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}
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if (room.endsWith('-raw')) {
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//if its a -raw room, prioritise ipHashPermLevel
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requiredAuth = Math.min(requiredAuth, ipHashPermLevel);
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}
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if (authLevel <= requiredAuth) {
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//user has perms to join
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socket.join(room);
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return socket.send('joined');
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}
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}
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//otherwise just disconnect them
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socket.disconnect(true);
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});
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});
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},
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emitRoom: (room, event, message) => {
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module.exports.io.to(room).emit(event, message);
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},
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}
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