var express = require('express'), app = express(), server = require('http').createServer(app), io = require('socket.io').listen(server); var flash = require('connect-flash'); var moment = require('moment'); var SnmpMac = require("./snmp-mac"); var IpPoll = require("./ip-poll"); var Flukso = require("./flukso"); var routes = require("./routes"); var path = require('path'); var spaceanswer = { api: "0.13", space: "Chaostreff Dortmund", logo: "http://www.chaostreff-dortmund.de/logo/logo_ctdo.svg", icon: { open: "http://status.ctdo.de/img/green.png", closed: "http://status.ctdo.de/img/red.png" }, url: "http://www.chaostreff-dortmund.de/", location: { address: "Braunschweiger Str 22, 44145 Dortmund, Germany", lon: 7.4649449, lat: 51.527611 }, contact: { phone: "+49 231 8 404 777", irc: "irc://irc.hackint.eu/#ctdo", ml: "ccc@chaostreff-dortmund.de", twitter: "@ctdo", issue_mail: "server-admin@chaostreff-dortmund.de" }, issue_report_channels: [ "issue_mail" ], state: { open: null, lastchange: 0, icon: { open: "http://status.ctdo.de/img/green.png", closed: "http://status.ctdo.de/img/red.png" } }, sensors: { power_consumption: [ { unit: "W", name: "mains power", description: "overall power consumption from our space", location: "basement", value: 0 } ] } }; var simpleanswer = { state: "unknown", count: 0, names: [], lastchange: 0, power: 0 }; var usercountanswer = { at: 0, current_value: 0, datapoints: [ { at: 0, value: 0 } ]}; var snmpMac = new SnmpMac("juni.ctdo.de", "ctdo23"); var ippoll = new IpPoll("switch2.raum.ctdo.de", "195.160.169.20-62 195.160.169.70-126"); var flukso = new Flukso("flukso.raum.ctdo.de", "/sensor/cf00e0b22230f4a8870af58f2b8719dd"); snmpMac.on('done', function (res) { simpleanswer.names = res; simpleanswer.lastchange = new Date().getTime(); }); ippoll.on('doneCount', function (num) { simpleanswer.count = num; simpleanswer.lastchange = new Date().getTime(); ippoll.pollState(); }); ippoll.on('doneState', function (state) { spaceanswer.state.open = state; spaceanswer.state.lastchange = new Date().getTime(); simpleanswer.state = state; simpleanswer.lastchange = spaceanswer.state.lastchange; io.sockets.emit('sdata', { data: simpleanswer }); }); flukso.on('done', function (num) { simpleanswer.power = num; spaceanswer.sensors.power_consumption[0].value = num; io.sockets.emit('sdata', { data: simpleanswer }); }); io.configure(function () { io.set('log level', 0); }); function work() { snmpMac.poll(); ippoll.pollCount(); } setInterval(work, 60000); work(); setInterval(flukso.pollPower, 5000); flukso.pollPower(); app.set('snmpMac', snmpMac); //TODO: wie kann man das schoener machen? (Modul in die Routes reintun) app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.disable('x-powered-by'); app.configure('development', function () { app.use(express.errorHandler()); app.locals.pretty = true; }); app.use(express.static(__dirname + '/public')); app.use(express.bodyParser()); app.use(express.cookieParser('chaostreff')); app.use(express.session({ cookie: { maxAge: 60000 }})); app.use(flash()); app.get('/api/spaceapi/v13', function (req, res) { res.setHeader("Access-Control-Allow-Origin", "*"); res.setHeader("Cache-Control", "no-cache"); res.send(spaceanswer); }); app.get('/api/simple/v2', function (req, res) { res.setHeader("Access-Control-Allow-Origin", "*"); res.setHeader("Cache-Control", "no-cache"); res.send(simpleanswer); }); app.get('/api/usercount', function (req, res) { res.setHeader("Access-Control-Allow-Origin", "*"); res.setHeader("Cache-Control", "no-cache"); //TODO: respect query params "start", "end", "interval" (s) and "limit" (like Xively) // maybe skip "interval" if code gets too complex :) ippoll.getHistory("-inf", "+inf", function (data) { usercountanswer.datapoints.length = 0; usercountanswer.at = simpleanswer.lastchange; usercountanswer.current_value = simpleanswer.count; usercountanswer.datapoints = data; res.send(usercountanswer); }); }); app.get('/api/simple/image', function (req, res) { res.setHeader("Access-Control-Allow-Origin", "*"); res.setHeader("Cache-Control", "no-cache"); if (spaceanswer.state.open == true) { res.sendfile(path.resolve(__dirname, 'public/img/green.png')); } else if (spaceanswer.state.open == false) { res.sendfile(path.resolve(__dirname, 'public/img/red.png')); } else { res.sendfile(path.resolve(__dirname, 'public/img/yellow.png')); } }); app.get('/db', routes.db); app.post('/form', routes.form); app.get('/', routes.index); server.listen(3000, '0.0.0.0');