daemon.js

/**
Automated process to discover and gain control of servers in Bitburner
*/
/** @param {NS} ns */
let knowntargets = [];
let lastlevel = -1;

export async function main(ns) {
	knowntargets = [];
	if (knowntargets.length == 0) init(ns);
	ns.disableLog('disableLog');
	ns.disableLog('sleep');
	ns.disableLog('getHackingLevel');
	ns.disableLog('getServerRequiredHackingLevel');
	ns.disableLog('getServerMaxMoney');
	ns.disableLog('getServerMoneyAvailable');
	ns.disableLog('getServerNumPortsRequired');
	ns.disableLog('getServerMaxRam');
	ns.disableLog('brutessh');
	ns.disableLog('ftpcrack');
	ns.disableLog('relaysmtp');
	ns.disableLog('sqlinject');
	ns.disableLog('httpworm');
	while (true) {
		var lv = ns.getHackingLevel();
		if (lv > lastlevel)
			await DoUpdates(ns, lv);
		lastlevel = lv;
		ns.write('known-servers.txt', knowntargets.join(','), 'w');
		await ns.sleep(60000);
	}
}

function init(ns) {
	if (ns.fileExists('known-servers.txt'))
		knowntargets = ns.read('known-servers.txt').split(',');
	else
		knowntargets = ns.scan('home');
}

async function DoUpdates(ns, lv) {
	var freshTarg = [];
	for (var loc in knowntargets) {
		var newlocs = ns.scan(knowntargets[loc]);
		for (var lc in newlocs) {
			var l = newlocs[lc];
			if (knowntargets.includes(l) || l == 'home' || freshTarg.includes(l)) continue;
			if (ns.fileExists('ignore.txt', l)) continue;
			freshTarg.push(l);
			ns.tprint("Discovered " + l);
		}
	}
	await ns.sleep(100);
	knowntargets = knowntargets.concat(freshTarg);
	var badtargs = [];

	for (var loc in knowntargets) {
		var targ = knowntargets[loc];
		var req = ns.getServerRequiredHackingLevel(targ);
		await ns.sleep(100);
		if (req <= lv) {
			ns.print('Accessing ' + targ);
			if (!ns.hasRootAccess(targ)) {
				var maxHack = 0;
				if (ns.fileExists('BruteSSH.exe', 'home'))
					maxHack++;
				if (ns.fileExists('FTPCrack.exe', 'home'))
					maxHack++;
				if (ns.fileExists('relaySMTP.exe', 'home'))
					maxHack++;
				if (ns.fileExists('SQLInject.exe', 'home'))
					maxHack++;
				if (ns.fileExists('HTTPWorm.exe', 'home'))
					maxHack++;
				if (ns.getServerNumPortsRequired(targ) > maxHack) continue;
				ns.tprint(targ + ' is potentially hackable!');
				if (ns.fileExists('BruteSSH.exe', 'home'))
					ns.brutessh(targ);
				if (ns.fileExists('FTPCrack.exe', 'home'))
					ns.ftpcrack(targ);
				if (ns.fileExists('relaySMTP.exe', 'home'))
					ns.relaysmtp(targ);
				if (ns.fileExists('SQLInject.exe', 'home'))
					ns.sqlinject(targ);
				if (ns.fileExists('HTTPWorm.exe', 'home'))
					ns.httpworm(targ);
				if (ns.nuke(targ)) {
					ns.tprint('Gained control of ' + targ + '!');
					if (ns.ls(targ, 'cct').length > 0) ns.tprint(targ + ' has smart contracts!');
				}
			}
			if (!ns.hasRootAccess(targ)) continue;
			if (ns.fileExists('ignore.txt', targ)) {
				ns.print('found ignore file on ' + targ);
				badtargs.push(targ);
				continue;
			}
			if (ns.getServerMaxMoney(targ) < 100 || ns.getServerMoneyAvailable(targ) < 100) {
				ns.scp('ignore.txt', targ, 'home');
				ns.print(targ + ' has no money');
				badtargs.push(targ);
				continue;
			}
			var ram = ns.getServerMaxRam(targ);
			if (ram == 0) {
				badtargs.push(targ);
				ns.print(targ + ' has no ram');
				ns.scp('ignore.txt', targ, 'home');
			}
			if (ram < 10) {
				ns.print(targ + ' has low ram');
				var noram = ns.read('no-ram-servers.txt').split(',');
				if (!noram.includes(targ)) noram.push(targ);
				ns.write('no-ram-servers.txt', noram.join(','), 'w');
			}
		}
	}
	knowntargets = knowntargets.filter(function (el) {
		return !badtargs.includes(el);
	});
}