/
broadcast.js
151 lines (131 loc) · 5.51 KB
/
broadcast.js
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// S01. 必要なモジュールを読み込む
var https = require('https');
var fs = require('fs');
const url = require('url');
const cookie = require('cookie');
const log4js = require('log4js');
// ログ出力設定
log4js.configure({
appenders: {
system: {type: 'file', filename: './logs/system.log'}
},
categories: {
default: {appenders: ['system'], level: 'debug'}
}
});
// ログカテゴリはdefaultを指定する
const logger = log4js.getLogger("default");
// S02. HTTPサーバを生成する
//var Peer = require('simple-peer')
const allIDs = new Set();
const pagePlay = fs.readFileSync(__dirname + '/play.html', 'utf-8');
const pageSend = fs.readFileSync(__dirname + '/send.html', 'utf-8');
const server = https.createServer(
{
key: fs.readFileSync ('/etc/letsencrypt/live/stream.ikasekai.com/privkey.pem'),
cert: [fs.readFileSync('/etc/letsencrypt/live/stream.ikasekai.com/cert.pem')],
ca: [fs.readFileSync('/etc/letsencrypt/live/stream.ikasekai.com/chain.pem'), fs.readFileSync('/etc/letsencrypt/live/stream.ikasekai.com/fullchain.pem')]
},
function(req, res) {
logger.info([
req.headers['x-forwarded-for'] || req.client.remoteAddress,
new Date().toLocaleString(),
req.method,
req.url,
res.statusCode,
req.headers.referer || '-',
req.headers['user-agent'] || '-'
].join('\t')
);
const url_parts = url.parse(req.url);
// var parsed_cookie = cookie.parse(req.headers.cookie);
// console.log(parsed_cookie)
var params = url_parts.pathname.split('/');
// console.log(params);
const action = params.length > 0 ? params[1] : 'top';
switch (action) {
case '':
case 'play':
res.writeHead(200, {'Content-Type': 'text/html'});
res.write(pagePlay);
res.end();
break;
case 'send':
res.writeHead(200, {'Content-Type': 'text/html'});
res.write(pageSend);
res.end();
break;
case '/css/style.css':
res.writeHead(200, {'Content-Type': 'text/css'});
res.write(pagePlay);
res.end();
break;
case '/js/script.js':
res.writeHead(200, {'Content-Type': 'text/plain'});
res.write(pagePlay);
res.end();
break;
default:
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('お探しのページは見つかりません。');
break;
}
//res.writeHead(200, {'Content-Type' : 'text/html'});
//res.end(fs.readFileSync(__dirname + '/index.html', 'utf-8'));
}
).listen(3000); // ポート競合の場合は値を変更
// S03. HTTPサーバにソケットをひも付ける(WebSocket有効化)
var io = require('socket.io')(server);
// S04. connectionイベントを受信する
io.sockets.on('connection', function(socket) {
var room = '';
var name = '';
const clientID = socket.id // clients are uniquely identified by socket.id
allIDs.add(clientID);
// roomへの入室は、「socket.join(room名)」
socket.on('client_to_server_join', function(data) {
logger.debug(data);
room = data.room;
//console.log(room);
socket.join(room);
});
// S05. client_to_serverイベント・データを受信する
socket.on('client_to_server', function(data) {
logger.debug(data);
//console.log(data);
// S06. server_to_clientイベント・データを送信する
io.to(room).emit('server_to_client', {clientId:clientID, data:data});
});
// S07. client_to_server_broadcastイベント・データを受信し、送信元以外に送信する
socket.on('client_to_server_broadcast', function(data) {
socket.broadcast.to(room).emit('server_to_client', {clientId:clientID, data:data});
});
// S08. client_to_server_personalイベント・データを受信し、送信元のみに送信する
socket.on('client_to_server_personal', function(data) {
logger.debug(data);
var id = socket.id;
name = data.value;
var personalMessage = "あなたは、" + name + "さんとして入室しました。";
var data = {value : personalMessage};
io.to(id).emit('server_to_client', {clientId:clientID, data:data});
});
socket.on('client_to_server_to', function(sendTo, data) {
logger.debug(data);
var id = sendTo;
//console.log(id);
//console.log(data);
io.to(id).emit('server_to_client', {clientId:clientID, data:data});
});
// S09. dicconnectイベントを受信し、退出メッセージを送信する
socket.on('disconnect', function() {
allIDs.delete(clientID);
if (name == '') {
//console.log("未入室のまま、どこかへ去っていきました。");
} else {
var endMessage = name + "さんが退出しました。"
var data = {value : endMessage};
io.to(room).emit('server_to_client', {clientId:clientID, data:data});
}
io.to(room).emit('server_to_client', {clientId:clientID, data:{type:'leave'}});
});
});