server.js

(function() {
    var app, currentImg, drone, faye, imageSendingPaused, path, server, socket;
    var express = require("express");
    var PythonShell = require('python-shell');
    var app = express()
    faye = require("faye");
    path = require("path");
    var options = {
        args: ['identify']
    };
    var drone = require("ar-drone").createClient({
        ip: '[Insert Your Drones IP]',
        frameRate: 10
    });
    drone.config('general:navdata_demo', 'TRUE');
    app = express();
    app.configure(function() {
        app.set('port', process.env.PORT || 3001);
        app.use(app.router);
        app.use(express.static(path.join(__dirname, 'public')));
        return app.use("/components", express.static(path.join(__dirname, 'components')));
    });
    server = require("http").createServer(app);
    new faye.NodeAdapter({
        mount: '/faye',
        timeout: 45
    }).attach(server);
    socket = new faye.Client("http://localhost:" + (app.get("port")) + "/faye");
    socket.subscribe("/drone/move", function(cmd) {
        var _name;
        console.log("move", cmd);
        return typeof drone[_name = cmd.action] === "function" ? drone[_name](cmd.speed) : void 0;
    });
    socket.subscribe("/drone/animate", function(cmd) {
        console.log('animate', cmd);
        return drone.animate(cmd.action, cmd.duration);
    });
    app.get('/automate', function(req, res) {
        console.log('automate was called');
        var returnvalues = [drone.takeoff()];
        return returnvalues;
    });
    socket.subscribe("/drone/drone", function(cmd) {
        var _name;
        console.log('drone command: ', cmd);
        return typeof drone[_name = cmd.action] === "function" ? drone[_name]() : void 0;
    });
    server.listen(app.get("port"), function() {
        return console.log("Webserver is open on port " + app.get("port"));
    });
    currentImg = null;
    drone.on('navdata', function(data) {
        return socket.publish("/drone/navdata", data);
    });
    imageSendingPaused = false;
    drone.createPngStream().on("data", function(frame) {
        currentImg = frame;
        if (imageSendingPaused) {
            return;
        }
        socket.publish("/drone/image", "/image/" + (01));
        imageSendingPaused = true;
        return setTimeout((function() {
            return imageSendingPaused = false;
        }), 100);
    });
    app.get("/image/:id", function(req, res) {
        res.writeHead(200, {
            "Content-Type": "image/png"
        });
        return res.end(currentImg, "binary");
    });
}).call(this);