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server.js
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server.js
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// ===============================================================
//
// "SPX-GC" SmartPX Graphics Controller
//
// (c) 2020-2021 tuomo@smartpx.fi
// https://github.com/TuomoKu
//
// No front-end frameworks.
// Core functionality: NodeJS, Express, Handlebars -templating.
//
// Most serverside code is in /routes and /utils.
// Most clientside code is in /static/js/spx_gc.js
//
// Basic usage:
// node server.js [config.json]
//
// ===============================================================
const express = require('express')
const session = require('express-session')
const bodyParser = require('body-parser')
const cors = require('cors')
const exphbs = require('express-handlebars')
const app = express()
const ip = require('ip')
const fs = require('fs')
const morgan = require('morgan')
const path = require('path')
const rfs = require('rotating-file-stream')
var macaddress = require('macaddress');
// const axios = require('axios')
// EXIT HANDLER
process.on('exit', function(code) {
// usage: process.exit(1)
let codestr="Unspecified exit code";
switch (code) {
case 1:
codestr = "Config file not found"
break;
case 2:
codestr = "Kill request received from GC client. If pm2 used, the server will restart automatically."
break;
case 3:
codestr = "Port is already in use on this machine."
break;
default:
break;
}
return console.log(`\n\nSPX-GC exit! (Errorcode ${code}: ${codestr})\n\n`);
});
// STATICS
app.use(express.static(path.join(__dirname,('static')))) // the usual css/js stuff... embedded in pkg package
app.use(express.static('ASSETS')) // http root
const ipad = ip.address();
const open = require('open');
var pjson = require('./package.json');
var packageversion = pjson.version;
const vers = process.env.npm_package_version || packageversion || 'X.X.X';
global.vers = vers;
global.excel = {'readtime':0000, 'filename':'', 'data':''}; // used as Excel cache
console.log('\nGC ' + vers + ' is starting. Closing this window/process will stop the server.\n');
// global.config
const cfg = require('./utils/spx_getconf.js');
cfg.readConfig()
if (!configfileref){
process.exit(1)
}
const logger = require('./utils/logger.js');
const spx = require('./utils/spx_server_functions.js');
const port = config.general.port || 5000;
global.CCGSockets = [];
global.LastBrowsedTemplateFolder = '';
macaddress.one(function (err, mc) {
let macaddress = String(mc);
let pseudomac = macaddress.split(':').join('').substring(0,8);
global.hwid = config.general.hostname || pseudomac;
// console.log('(Pseudo) HardwareID for messaging service: ' + global.hwid);
});
// var logDirectory = path.join(__dirname, 'log')
var logDirectory = path.normalize(config.general.logfolder);
fs.existsSync(logDirectory) || fs.mkdirSync(logDirectory)
var accessLogStream = rfs.createStream('access.log', {
interval: '1d', // rotate daily
path: logDirectory
})
app.use(morgan('combined', { stream: accessLogStream }))
// Handlebars templating
app.engine('handlebars', exphbs({
extname: '.handlebars',
//defaultLayout: 'filelist',
helpers: {
// Convert JSON data and return as JSONstring.
// (used to store arrays to hidden form fields)
DataToJSONString: function (data) {
let s = encodeURI(JSON.stringify(data));
return s;
},
// conditional IF helper
ifValue: function(a, b, options) {
// console.log('a: ' + a + ', b: ' + b);
if(a === b) {
return options.fn(this);
}
return options.inverse(this);
},
// conditional IF helper
ifGreater: function(a, b, options) {
if(a > b) {
// console.log('TRUE. A (' + a + ') was bigger.');
return options.fn(this);
}
// console.log('FALSE. B (' + b + ') was bigger.');
return options.inverse(this);
},
// populate CasparCG options for show config templates
generateDataFormatOptions(currentDataformat='xml')
{
let html="";
let AvailableFormats=['json', 'xml'];
AvailableFormats.forEach((Option,i) => {
let curFormat = Option.toLowerCase();
let cfgFormat = currentDataformat.toLowerCase();
let sel = "";
if (curFormat==cfgFormat){ sel="selected" }
html += '<option value="' + curFormat + '" ' + sel + '>' + curFormat + '</option>';
});
return html
},
// populate CasparCG options for show config templates
generateCasparCgPlayoutOptions(currentServer)
{
let html="";
let AvailableServers=['-'];
if (config.casparcg){
config.casparcg.servers.forEach((element,i) => {
AvailableServers.push(element.name);
});
}
AvailableServers.forEach((serverOption,i) => {
let curSrv = serverOption.toUpperCase();
let cfgSrv = currentServer.toUpperCase();
let sel = "";
if (curSrv==cfgSrv){ sel="selected" }
html += '<option value="' + curSrv + '" ' + sel + '>' + curSrv + '</option>';
});
return html
},
// generate Open datafolder -commands in the UI menu for different operating systems
GenerateOpenFolderCommands(){
let platform = process.platform;
let html="";
switch (platform) {
case 'win32':
html += '<!-- Below folder commands only available on Windows in version 1.0 -->\n';
html += '<br><A HREF="" onClick="spx_system(\'openDatafolder\');return false;"><i class="far fa-folder-open"></i> '+ spx.lang('button.exploredataroot') +'</A>\n';
html += '<br><A HREF="" onClick="spx_system(\'openTemplatefolder\');return false;"><i class="far fa-folder-open"></i> '+ spx.lang('button.exploretemplates') +'</A>\n';
break;
default:
html = "<!-- Sorry, only windows supported for Open Folder -commands in version 1.0 -->\n";
break;
}
return html;
},
// draw all custom controls in the argument array
GenerateCustomControls(arr){
if (!arr) {return}; // if no extras, do nuthin'
let html = "";
html += '<table style="width: 100%;" cellspacing="5" border="0">\n';
arr.forEach((control,index) => {
html += '<tr>'
html += '<td width="50%">'
html += '<span class="spxTableHead">' + control.description + '</span>'
html += '</td>'
html += '<td>'
switch (control.ftype){
case 'button':
html += '<button type="button" class="wide spxFlexItem btn ripple ' + control.bgclass + '" ';
html += 'data-spx-color="' + control.bgclass + '" ';
html += 'onClick="' + control.fcall + '" ';
html += '>' + control.text + '</button>\n';
break;
case 'togglebutton':
html += '<button type="button" class="wide spxFlexItem btn ripple ' + control.bgclass + '" ';
html += 'data-spx-color="' + control.bgclass + '" ';
html += 'data-spx-playtext="' + control.text0 + '" ';
html += 'data-spx-stoptext="' + control.text1 + '" ';
html += 'data-spx-status="false" ';
html += 'onClick="' + control.fcall + '" ';
html += '>' + control.text0 + '</button>\n';
break;
case 'selectbutton':
html += '<table class="wide" style="margin:0, padding:0; border:0px;">\n';
html += '<tr><td width="60%">\n';
html += '<select id="select' + index + '" class="wide btn ' + control.bgclass + '">\n';
if (control.items) {
control.items.forEach((option,nro) => {
html += '<option value="' + option.value + '">' + option.text + '</option>\n';
});
}
html += '</td><td>\n';
html += '<button type="button" class="wide spxFlexItem btn ripple ' + control.bgclass + '" ';
html += 'data-spx-color="' + control.bgclass + '" ';
html += 'onClick="' + control.fcall + '(\'select' + index + '\');" ';
html += '>' + control.text + '</button>\n';
html += '</td></tr></table>\n';
break;
default:
logger.warn('server.GenerateCustomControls error in item [' + index + '] unknown controltype [' + control.ftype + '].');
break;
}
html += '</td></tr>\n'
});
html += '</table><BR>\n'
return html;
},
// generate a pretty string for each template to display playout configs
GeneratePlayoutInfo(playserver='', playchannel='', playlayer='', webplayout='', out='')
{
let html = '<div data-spx-name="playoutConfig">';
if (playserver !="-")
{
html += "<span onmouseover=\"tip('" + spx.lang('hover.ccgserver') + "');\" data-name='srv'>" + playserver + "</span>-";
html += "<span onmouseover=\"tip('" + spx.lang('hover.ccgchannel') + "');\" data-name='cha'>" + playchannel + "</span>-";
html += "<span onmouseover=\"tip('" + spx.lang('hover.ccglayer') + "');\" data-name='lay'>" + playlayer + "</span>";
html += " <span class='delim'></span> ";
};
if (webplayout !="-")
{
html += "<span onmouseover=\"tip('" + spx.lang('hover.weblayer') + "');\" data-name='web'>" + webplayout + "</span>";
html += " <span class='delim'></span> ";
};
if (out)
{
html += "<span onmouseover=\"tip('" + spx.lang('hover.outmode') + "');\" data-name='out'>" + out + "</span>";
};
html += "</div>"
return html
},
// populate templatelist for the controller add template view
generateTemplateList(currentShow)
{
let html="";
// get show profile
// iterate all templates
let profileFile = path.join(config.general.dataroot, currentShow, 'profile.json');
showProfileData = spx.GetJsonData(profileFile);
if(!showProfileData.templates) {
// if no templates assigned to this project
html += '<span style="display: inline-block; margin: 10px;padding: 0.6em 1.7em; background: #0000001c; color:#ffffff; font-size:0.7em; border-radius:2em; text-align:center;">' + spx.lang('warning.notemplates') + '</span>';
return html
}
showProfileData.templates.forEach((template,i) => {
html += '<div onClick="addSelectedTemplate(' + i + ');" class="addTemplateItem row_accent' + template.uicolor + '">\n';
html += '<button type="button" class="addbtn bg_blue ripple" onClick="addSelectedTemplate(' + i + ');" style="float:right;">+</button>\n';
html += '<span class="templateName">' + spx.prettifyName(template.relpath) + '</span><BR>\n';
html += '<span class="templateDesc">' + template.description + ' </span>\n';
html += '</div>\n';
});
return html
},
// populate WebPlayout options for show config templates
generateButtonColorClasses(currentValue)
{
let html="";
let AvailableOptions=[
{
text:spx.lang('color.red'),
value:'bg_red'
},
{
text:spx.lang('color.green'),
value:'bg_green'
},
{
text:spx.lang('color.grey'),
value:'bg_grey'
},
{
text:spx.lang('color.orange'),
value:'bg_orange'
},
{
text:spx.lang('color.blue'),
value:'bg_blue'
},
{
text:spx.lang('color.black'),
value:'bg_black'
},
{
text:spx.lang('color.light'),
value:'bg_grey15'
}
];
AvailableOptions.forEach((OptionItem,i) => {
let sel = "";
if (OptionItem.value==currentValue){ sel="selected" }
html += '<option value="' + OptionItem.value + '" ' + sel + '>' + OptionItem.text + '</option>';
});
return html
},
// "a new version available" messaging functionality.
// TODO: REMOVE THIS HELPER. It's async and dont work with handlebars
// Must make a middleware and pass resulting data to handlebars. Doh!
getNotifications(){
let html = "<!-- notification service -->";
spx.checkInternetConnection(function(online) {
if (!online) {
let msg = 'No internet connection available for version check.'
logger.verbose(msg);
return '<!-- ' + msg + ' -->';
}
});
// console.log('1. Yes, we have internet connection.');
logger.verbose('Checking for new versions...');
spx.datarootSize().then(function(sizeArr){
axios({
url: 'https://www.smartpx.fi/gc/messageservice',
params: {
vers: vers,
osys: process.platform,
proj: spx.padstr(sizeArr[0],5),
rund: spx.padstr(sizeArr[1],5),
hwid: 'hwid not implemented in this version'
}
})
.then(function(response){
console.log('3: response from server', response.data)
// LATEST VERSION CHECK and NOTIFICATION
let latestversion = response.data.latest.vers;
if (spx.versInt(latestversion)>spx.versInt(vers)){
// we are currently NOT in the latest version of the app
console.log('There is newer available!');
let latestDate = response.data.latest.date;
let latestHead = response.data.latest.head;
let latestBody = response.data.latest.body;
let latestCall = response.data.latest.call;
let latestLink = response.data.latest.link;
let latestHref = response.data.latest.href;
html += '<!-- UPGRADE INFO -->\n'
html += '<div class="message-upgrade" id="upgradeinfo">\n'
html += ' <div class="messagedate" id="upgrade_date">' + latestDate + '</div>\n'
html += ' <div class="messageheadline" id="upgrade_headline">' + latestHead + '</div>\n'
html += ' <div class="messagebody" id="upgrade_body">' + latestBody + '</div>\n'
html += ' <BR>\n'
html += ' <div id="messagelink" class="message-upgrade"><span id="upgrade_calltoaction">' + latestCall + '</span><a href="' + latestHref + '" id="upgrade_link">' + latestLink + '</a></div>\n'
html += '</div>\n'
html += '<!-- end of upgrade info -->\n'
}
else
{
console.log('Were good');
html += "<!-- we are on latest version " + vers + ". -->\n";
}
// console.log('Latest version according to smartpx: ', response.data.latest.vers);
// OTHER ANNOUNCEMENTS ACTIVE?
if (response.data.notification && response.data.notification.type!="none"){
// yes, there is more to notify
console.log('There is something else to notify about!');
let notificationType = response.data.notification.type; // none | warn | info
let notificationDate = response.data.notification.date;
let notificationHead = response.data.notification.head;
let notificationBody = response.data.notification.body;
let notificationCall = response.data.notification.call;
let notificationLink = response.data.notification.link;
let notificationHref = response.data.notification.href;
html += '<!-- NOTIFICATION -->\n';
html += '<div class="message-' + notificationType + '" id="notificationinfo">\n';
html += '<div class="messagedate" id="notification_date">' + notificationDate + '</div>\n';
html += '<div class="messageheadline" id="notification_headline">' + notificationHead + '</div>\n';
html += '<div class="messagebody" id="notification_body">' + notificationBody + '</div>\n';
html += '<BR>\n';
html += '<div id="notificationlink" class="message-' + notificationType + '"><span id="notification_calltoaction">' + notificationCall + '</span><a href="' + notificationHref + '" id="notification_link">' + notificationLink + '</a></div>\n';
html += '</div>\n';
html += '<!-- end of notofication -->\n';
}
console.log('RETURNING ' + html);
return "Paskaa" //html
})
.catch((error) => {
console.error(error)
})
})
},
// return username
CurrentUserName()
{
return global.user;
},
// populate out options for show config templates
generateOutOptions(currentOut)
{
logger.debug('Generating out options. This selection: ' + currentOut + '.');
let html="";
let AvailableOptions=[
{value:'manual', text:'Manually'},
{value:'none', text:'None (just play)'},
{value:'1000', text:'In 1 second'},
{value:'2000', text:'In 2 seconds'},
{value:'4000', text:'In 4 seconds'},
{value:'6000', text:'In 6 seconds'},
{value:'10000', text:'In 10 seconds'}
];
AvailableOptions.forEach((outOption,i) => {
let sel = "";
let CurVal = currentOut.toLowerCase();
let CurOpt = outOption.value.toLowerCase();
if (CurVal==CurOpt){ sel="selected" }
html += '<option value="' + CurOpt + '" ' + sel + '>' + outOption.text + '</option>';
});
return html
},
// populate WebPlayout options for show config templates
generateWebPlayoutOptions(currentLayer='-')
{
logger.debug('Generating webplayout options. This selection: ' + currentLayer + '.');
let html="";
let AvailableLayers=['-',1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20];
AvailableLayers.forEach((layerOption,i) => {
let curSrv = layerOption || '-';
let cfgSrv = currentLayer || '-';
let sel = "";
if (curSrv==cfgSrv){ sel="selected" }
html += '<option value="' + curSrv + '" ' + sel + '>' + curSrv + '</option>';
});
return html
},
// preview span for collapsed view of each rundown item
generateCollapsedHeadline(DataFields) {
return spx.generateCollapsedHeadline(DataFields);
},
// generate radio buttons for show config templates
generateColorAccents(selectedIndex, templateIndex)
{
let colors=['gra','red','ora','gre','blu','pin','vio','bla'];
let html ="";
let sel = "";
colors.forEach((color,loopindex) => {
if (selectedIndex==loopindex) { sel = "checked" } else {sel=""};
html += '<input type="radio" name="templateData[uicolor]" value="' + loopindex + '" id="' + color + '_' + templateIndex + '" ' + sel +'/><label for="'+ color + '_' + templateIndex +'"><span class="' + color + '"></span></label>';
});
return html
},
// Returns IP for socket server of this app's IP address
getServerAddress: function () {
var ip = require('ip');
var myIP = ip.address() + ':' + port;
return myIP;
},
// Convert JSON \\n to newline for textarea
injectNewlines(jsonString) {
let multiline = jsonString.replace('\\n', '\r\n')
return multiline;
},
// Language string helper
lang(str) {
return spx.lang(str);
},
// Get template name from filepath
nameFromTemplatePath(filepath) {
return spx.prettifyName(filepath);
},
// Make long strings nicer to look at
shortifyUIstrings(str) {
return spx.shortifyName(str);
},
// generate checkbox to appconfig
// "launchchromeatstartup":"false"
// Feature most likely only works on Windows...?
OpenChromeCheck(){
let value = config.general.launchchromeatstartup || "off";
value = value.toLowerCase();
if (value=="on"){
return '<input type="checkbox" checked name="general[launchchromeatstartup]">';
}
else {
return '<input type="checkbox" name="general[launchchromeatstartup]">';
}
},
// Get a correct class for a play button
playButtonClass(onair) {
let value = onair || "false";
let ONAIR = value.toUpperCase();
if (ONAIR=="TRUE") {
return "bg_red";
}
else
{
return "bg_green";
}
},
// Get a correct class for a play button
playButtonText(onair) {
let value = onair || "false";
let ONAIR = value.toUpperCase();
if (ONAIR=="TRUE") {
return spx.lang('button.stop');
}
else
{
return spx.lang('button.play');
}
},
// Define a class for the playicon
playIconClass(onair) {
// console.log('Play icon [' + onair + ']');
let value = onair || "false";
let ONAIR = value.toUpperCase();
if (ONAIR=="TRUE") {
return "playTrue";
}
else
{
return "playFalse";
}
},
// Show username / password in the login view
ShowDemoLoginInfo() {
let showuserpass = config.general.showusercommapass || '';
if (showuserpass==""){
return "<!-- not present config.general.showusercommapass:user,pass -->";
}
let u = showuserpass.split(',')[0]
let p = showuserpass.split(',')[1]
let html="";
html += '<!-- config.general.showusercommapass -->';
html += '<tr>';
html += '<td colspan="2" class="center vmid" style="background-color: #1d1e252f; padding:0.8em; border-radius:0.8em; font-size:0.6em; line-height:1.5em;">';
html += '<span >';
html += 'Login to this instance with<BR>';
html += 'user <span style="color: rgb(252, 174, 30);"><B>' + u + '</B></span>, ';
html += 'pass <span style="color: rgb(252, 174, 30);"><B>' + p + '</B></span>';
html += '</span>';
html += '</td>';
html += '</tr>';
return html;
},
// Print out version number
ShowVersion() {
return vers;
},
// Return available lang files as options with selected one
DropdownOptionsLANG() {
let html = '';
let sel = '';
let fileListData = spx.getJSONFileList('./locales/');
fileListData.files.forEach((element,i) => {
sel = '';
if (element.name == config.general.langfile)
{
sel = 'selected';
}
html += '<option value="' + element.name + '" ' + sel + '>' + element.name.replace('.json', '') + '</option>';
});
return html
},
// This is used to populate filelist dropdown control type in templates.
// Note: these files are returned as http-assets from SPX-GC server
// Feature added in 1.0.3. and improved in 1.0.6, 1.0.9
PopulateFilelistOptions(assetfolder, extension, value){
let html = "";
let sel = "";
let fullFilePath = "";
let SERVER_URL = 'http://' + ip.address() + ':' + port;
let assetPath = path.normalize(assetfolder || '');
let selectedValue = value;
// let fullPath = path.join(__dirname, 'ASSETS', assetPath); // failed in PKG version
let fullPath = path.join(process.cwd(), 'ASSETS', assetPath); // fixes the PKG get excel file list bug
let fileList = spx.getFileList(fullPath, extension);
if (fileList) {
fileList.forEach((fileRef,index) => {
fullFilePath = assetfolder + fileRef;
if (assetfolder.substr(assetfolder.length - 1)!="/") {
assetfolder = assetfolder + "/";
}
sel = "";
if (fullFilePath == selectedValue) {
sel = 'selected';
}
html += '<option value="' + assetfolder + fileRef + '" ' + sel + '>' + fileRef + '</option>';
});
}
return html
},
// Servers status check request
ServerStatus() {
let html = "";
if (config.casparcg){
config.casparcg.servers.forEach((element,i) => {
html += '<div class="dropdown serverbtn">';
html += '<i id="indicator' + i + '" class="fas fa-check-circle" style="color: 00CC00;"></i> ' + element.name;
html += ' <div class="dropdown-content">';
html += ' <span style="opacity: 0.4; background-color: #000;">' + element.host + ':' + element.port + '</span><br>';
html += ' <A href="#" OnClick="spx_system(\'CHECKCONNECTIONS\');return false;">Connection check</A><br>';
html += ' <A href="#" OnClick="clearUsedChannels(\'' + element.name + '\');">Clear all layers</A><br>';
html += '</div>';
html += '</div>';
});
}
return html;
} // end serverstatus
} // end helpers
})); // end app.engine
app.set('view engine', 'handlebars');
// app.set('views', 'views/');
app.set('views', path.join(__dirname, 'views'));
// Middleware
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cors());
app.use(session({
secret: 'salainenSalaisuus#007',
resave: false,
saveUninitialized: false
}));
global.user = "";
// ----> CasparCG connections are initialized in routes-caspar.js
// Router files
const ROUTEfiles = require('./routes/routes-api.js');
app.use('/api/', ROUTEfiles);
const ROUTEpubAPIv1 = require('./routes/routes-api-v1.js');
app.use('/api/v1/', ROUTEpubAPIv1);
const ROUTEapp = require('./routes/routes-application.js');
app.use('/', ROUTEapp);
const ROUTEccg = require('./routes/routes-casparcg.js');
const { prependListener } = require('process'); // const { prependListener } = require('process') // DIFF?
const { request } = require('http')
const { data } = require('./utils/logger.js')
const { Z_VERSION_ERROR } = require('zlib')
app.use('/CCG', ROUTEccg);
process.on('uncaughtException', function(err) {
if(err.errno === 'EADDRINUSE')
{
console.log('Process failed! [' + err + ']'); // most likely app running on this port already
setTimeout(function(){ process.exit(3); }, 2000);
}
else
{
console.log('Killing process because of error ' + err);
setTimeout(function(){ process.exit(5); }, 2000);
}
});
var server = app.listen(port, (err) => {
let splash = 'START-UP INFORMATION:\n\n' +
'SPX GC ................. Copyright 2020-2021 SmartPX <tuomo@smartpx.fi>\n' +
`Version ................ ${vers}\n` +
'Homepage ............... https://github.com/TuomoKu/SPX-GC\n' +
`Config file ............ ${configfileref}\n` +
`Cfg / locale ........... ${config.general.langfile}\n` +
`Cfg / loglevel ......... ${config.general.loglevel} (options: error | warn | info | verbose | debug )\n` +
`Cfg / dataroot ......... ${config.general.dataroot}\n` +
`Cfg / template files ... ${config.general.templatefolder}\n` +
`Cfg / logfolder ........ ${config.general.logfolder}\n`;
// Where are CasparCG templates loaded from (file:// or http://):
let TemplatesFromInfo;
let tmplSourceAddress = spx.getTemplateSourcePath();
if ( tmplSourceAddress == "") {
TemplatesFromInfo = "See caspar.config"
} else {
TemplatesFromInfo = tmplSourceAddress
}
splash +=
`Cfg / templatesource ... ${config.general.templatesource} (` + TemplatesFromInfo + ')\n' +
`SPX-GC server address .. http://${ipad}:${port}`;
logger.info(splash);
console.log('\x1b[32m%s\x1b[0m', '\n\n──────────────────────────────────');
console.log('\x1b[37m%s\x1b[1m', ` Open SPX-GC in a browser:`);
console.log('\x1b[33m%s\x1b[0m', ` http://${ipad}:${port}`); //yellow
console.log('\x1b[32m%s\x1b[0m', '──────────────────────────────────\n\n');
});
if (config.general.launchchromeatstartup=="on")
{
(async () => {
// Opens the URL in a specified browser.
await open(`http://${ipad}:${port}/`, {app: 'chrome'});
})();
}
// io must be declared as 'global', so routes can access it.
global.io = require('socket.io')(server);
var clients = {}
io.sockets.on('connection', function (socket) {
logger.verbose('*** Socket connection (' + socket.id + ") Connections: " + io.engine.clientsCount);
clients[socket.id] = socket;
socket.on('disconnect', function () {
logger.verbose('*** Socket disconnected (' + socket.id + ") Connections: " + io.engine.clientsCount);
delete clients[socket.id];
}); // end disconnect
socket.on('SPXWebRendererMessage', function (data) {
// This incoming message is intended for WebPlayer.
// We shouldnt care about it here, but FIXME:
// we must now forward that to client again...
// console.log('SPXWebRendererMessage',data);
io.emit('SPXMessage2Client', data);
});
socket.on('SPXMessage2Server', function (data) {
logger.verbose('SPXMessage received', data)
switch (data.spxcmd) {
case 'command-name-here':
// action here
break;
default:
logger.warn('Unknown SPXMessage2Server command: ' + data.command);
}
}); // end message to server
}); // end socket-io