myfreecams livestreamer URL generator

get_mfc_video_url.js

"use strict";

// ATTENTION! Requires `npm install websocket` to run

var url = require("url"),
    http = require("http"),
    WebSocketClient = require("websocket").client;

function usage()
{
    console.error("Usage: node get_mfc_video_url.js <mfc username or url>");
    process.exit(1);
}

if(process.argv.length<3)
    usage();

var targetUsername = process.argv[2];

if(targetUsername.indexOf("http")===0)
    targetUsername = url.parse(targetUsername, true).hash;

if(targetUsername.indexOf("#")===0)
    targetUsername = targetUsername.substring(1);

targetUsername = targetUsername.trim();

if(targetUsername.length===0)
    usage();

var client = new WebSocketClient();

client.on("connectFailed", function(error) { console.log("Connect Error: " + error.toString()); });

client.on("connect", function(connection)
{
    connection.on("error", function(error) { console.log("Connection Error: " + error.toString()); });
    connection.on("close", function() { });
    connection.on("message", function(message)
    {
        if(message.type==="utf8")
        {
            var parts = /^([^ ]+) ([^ ]+) ([^ ]+) ([^ ]+) ([^ ]+) ?(.*)/.exec(message.utf8Data);
            if(!parts || parts.length<6)
            {
                console.error("Invalid Message: %s", message.utf8Data);
                return;
            }

            if(parts[1]==="005369" || parts[1]==="005269")
            {
                connection.close();
                getModelInfo(JSON.parse(decodeURIComponent(parts[6].substring(0, parts[6].indexOf("}")+1))).fileno);
            }
        }
    });

    connection.sendUTF("hello fcserver\n\0");
    connection.sendUTF("1 0 0 20071025 0 guest:guest\n\0");
});

client.connect("ws://xchat20.myfreecams.com:8080/fcsl", "", "http://xchat20.myfreecams.com:8080", {Cookie : "company_id=3149; guest_welcome=1; history=7411522,5375294"});

function getModelInfo(fileno)
{
    http.get("http://www.myfreecams.com/mfc2/php/mobj.php?f=" + fileno + "&s=xchat20", function(response)
    {
        var rawHTML = "";
        response.on("data", function(d) { rawHTML += d; });
        response.on("end", function()
        {
            rawHTML = rawHTML.toString("utf8");
            rawHTML = rawHTML.substring(rawHTML.indexOf("{"), rawHTML.indexOf("\n")-1);
            rawHTML = rawHTML.replace(/[^\x20-\x7E]+/g, "");
            var modelsData = JSON.parse(rawHTML);
            for(var key in modelsData)
            {
                if(!modelsData.hasOwnProperty(key))
                    continue;

                var modelData = modelsData[key];
                if(!modelData.nm || modelData.nm.toLowerCase()!==targetUsername.toLowerCase())
                    continue;

                console.log("hlsvariant://http://video" + (modelData.u.camserv-500) + ".myfreecams.com:1935/NxServer/mfc_" + (100000000+modelData.uid) + ".f4v_aac/playlist.m3u8?nc=1423603882490");
                process.exit(0);
            }

            process.exit(0);
        });
    });
}