import {ArgError, ArgParser} from './scripts/lib/arg-parser'; /** * Buy, upgrade & manage Hacknet nodes automatically. * @params ns {NS} - BitBurner API */ export async function main(ns) { // Setup ns.disableLog('ALL'); const historyLength = 17; const messageHistory = Array(historyLength).fill(''); let args, nodeCount = ns.hacknet.numNodes(); const argParser = new ArgParser('node-manager.js', 'Buy, upgrade & manage Hacknet nodes automatically. Tail for live updates.', null, [ {name: 'limit', desc: 'Limit the number of nodes the manager will buy, defaults to 8', optional: true, default: 8, type: 'num'}, {name: 'balance', desc: 'Prevent spending bellow point', flags: ['-b', '--balance'], type: 'num'} ]); try { args = argParser.parse(ns.args); } catch(err) { if(err instanceof ArgError) return ns.tprint(argParser.help(err.message)); throw err; } /** * Print header with logs * @param message - message to append to logs */ function log(message) { ns.clearLog(); ns.print('==================================================='); ns.print(`Node Manager: ${nodeCount}/${args['limit']} Nodes`); ns.print('==================================================='); if(message != null) messageHistory.push(message); messageHistory.splice(0, messageHistory.length - historyLength); messageHistory.forEach(m => ns.print(m)); } // Run log(); while(true) { const balance = ns.getServerMoneyAvailable('home'); // Check if we should buy a new node if(nodeCount < args['limit'] && balance - ns.hacknet.getPurchaseNodeCost() >= args['balance']) { nodeCount++; ns.hacknet.purchaseNode(); log(`Buying Node ${nodeCount}`); } else { // Create an ordered list of nodes by their cheapest upgrade const nodes = Array(nodeCount).fill(null) .map((ignore, i) => ({ // Gather information index: i, cacheCost: ns.hacknet.getCacheUpgradeCost(i), coreCost: ns.hacknet.getCoreUpgradeCost(i), levelCost: ns.hacknet.getLevelUpgradeCost(i), ramCost: ns.hacknet.getRamUpgradeCost(i), ...ns.hacknet.getNodeStats(i) })).map(node => { // Figure out cheapest upgrade if(node.cacheCost != 0 && node.cacheCost != Infinity && node.cacheCost <= node.coreCost && node.cacheCost <= node.levelCost && node.cacheCost <= node.ramCost) { node.bestUpgrade = { name: 'cache', cost: node.cacheCost, purchase: () => ns.hacknet.upgradeCache(node.index) }; } else if(node.coreCost != 0 && node.coreCost != Infinity && node.coreCost <= node.cacheCost && node.coreCost <= node.levelCost && node.coreCost <= node.ramCost) { node.bestUpgrade = { name: 'cores', cost: node.coreCost, purchase: () => ns.hacknet.upgradeCore(node.index) }; } else if(node.ramCost != 0 && node.ramCost != Infinity && node.ramCost <= node.cacheCost && node.ramCost <= node.levelCost && node.ramCost <= node.coreCost) { node.bestUpgrade = { name: 'ram', cost: node.ramCost, purchase: () => ns.hacknet.upgradeRam(node.index) }; } else { node.bestUpgrade = { name: 'level', cost: node.levelCost, purchase: () => ns.hacknet.upgradeLevel(node.index) }; } return node; }).sort((a, b) => { // Sort by cheapest upgrade if(a.bestUpgrade.cost > b.bestUpgrade.cost) return 1; if(a.bestUpgrade.cost < b.bestUpgrade.cost) return -1; return 0; }); // Apply the cheapest upgrade if(nodes.length && balance - nodes[0].bestUpgrade.cost >= args['balance']) { const cost = Math.round(nodes[0].bestUpgrade.cost * 100) / 100; log(`Node ${nodes[0].index} - ${nodes[0].bestUpgrade.name} ${nodes[0][nodes[0].bestUpgrade.name] + 1} - $${cost}`); nodes[0].bestUpgrade.purchase(); } } // Check again in 1s await ns.sleep(1000); } }