#!/usr/bin/env nodejs

/**
 * @author denis.obydennykh@gmail.com
 */

var exec = require('child_process').exec;

function getVmIps(err, stdout, stderr, vmName) {
    if (stdout) {
        var ipFlag = "IP, value: ";
        var ipPattern = "[\\d\\.]*";
        var regexp = new RegExp(ipFlag + ipPattern, "g");
        var ips = stdout.match(regexp);

        if (ips) {
            for (var x = 0; x < ips.length; x++) {
                ips[x] = ips[x].replace(ipFlag, "");
            }

            var ipsMessage = ips.join("\n");
            console.log(vmName.replace(/"/g, ''));
            console.log(ipsMessage + "\n");
        }
        else {
            console.log(vmName + " has no interfaces");
        }
    } else {
        console.log(stderr);
    }
};

exec("vboxmanage list runningvms", function (err, stdout, stderr) {
    if (stdout) {
        var vmNames = stdout.match(/"([^"]*)"/g);
        if (vmNames) {
            for (var x = 0; x < vmNames.length; x++) {
                var vmName = vmNames[x];
                (function (vmName) {
                    exec("VBoxManage guestproperty enumerate " + vmName, function (err, stdout, stderr) {
                        getVmIps(err, stdout, stderr, vmName)
                    });
                })(vmName);
            }
        } else {
            console.log("No running VMs");
        }
    } else {
        console.log(stderr);
    }
});