112 lines
4.0 KiB
JavaScript
112 lines
4.0 KiB
JavaScript
/**
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* Manages hacknet nodes, purchasing nodes to reach the desired amount.
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* Upgrades (Level, RAM, Cores & Cache) will be automatically purchased.
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*/
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export async function main(ns) {
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/**
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* How to use this script
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* message - optional message to add
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*/
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function help(message) {
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ns.tprint(`\n\n${!message ? '' : `${message}\n\n`}Usage: run node-manager.js [OPTION] LIMIT\n\n\tLimit - Limit the number of nodes the script will buy\n\nOptions:\n\tHelp - Displays this help message\n\tBalance - Prevent spending bellow this point\n\n`);
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ns.exit();
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}
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/**
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* Print header with logs
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* message - message to append to logs
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*/
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function log(message) {
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ns.clearLog();
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ns.print('===================================================');
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ns.print(`🖥️ Node Manager: ${nodeCount}/${limit} Nodes`);
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ns.print('===================================================');
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if(message != null) messageHistory.push(message);
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messageHistory.splice(0, messageHistory.length - historyLength);
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messageHistory.forEach(m => ns.print(m));
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}
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// Setup
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ns.disableLog('ALL');
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if(ns.args.length == 0) help('Missing number of nodes');
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if(ns.args[0] == 'help') help();
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const historyLength = 17;
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const messageHistory = Array(historyLength).fill('');
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let limit, savings, nodeCount = ns.hacknet.numNodes();
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if(ns.args.length == 1) {
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if(isNaN(ns.args[0])) help('Limit must be a number');
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limit = ns.args[0];
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savings = 0;
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} else if(ns.args.length == 2) {
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if(isNaN(ns.args[1])) help('Limit must be a number');
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limit = ns.args[1];
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if(isNaN(ns.args[0])) help('Balance must be a number');
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savings = ns.args[0];
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}
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log();
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while(true) {
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const balance = ns.getServerMoneyAvailable('home');
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// Check if we should buy a new node
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if(nodeCount < limit && balance - ns.hacknet.getPurchaseNodeCost() >= savings) {
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nodeCount++;
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ns.hacknet.purchaseNode();
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log(`Buying Node ${nodeCount}`);
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} else {
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// Create an ordered list of nodes by their cheapest upgrade
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const nodes = Array(nodeCount).fill(null)
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.map((ignore, i) => ({ // Gather information
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index: i,
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cacheCost: ns.hacknet.getCacheUpgradeCost(i),
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coreCost: ns.hacknet.getCoreUpgradeCost(i),
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levelCost: ns.hacknet.getLevelUpgradeCost(i),
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ramCost: ns.hacknet.getRamUpgradeCost(i),
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...ns.hacknet.getNodeStats(i)
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})).map(node => { // Figure out cheapest upgrade
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if(node.cacheCost != 0 && node.cacheCost != Infinity && node.cacheCost <= node.coreCost && node.cacheCost <= node.levelCost && node.cacheCost <= node.ramCost) {
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node.bestUpgrade = {
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name: 'Cache',
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cost: node.cacheCost,
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purchase: () => ns.hacknet.upgradeCache(node.index)
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};
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} else if(node.coreCost != 0 && node.coreCost != Infinity && node.coreCost <= node.cacheCost && node.coreCost <= node.levelCost && node.coreCost <= node.ramCost) {
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node.bestUpgrade = {
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name: 'Core',
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cost: node.coreCost,
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purchase: () => ns.hacknet.upgradeCore(node.index)
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};
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} else if(node.ramCost != 0 && node.ramCost != Infinity && node.ramCost <= node.cacheCost && node.ramCost <= node.levelCost && node.ramCost <= node.coreCost) {
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node.bestUpgrade = {
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name: 'RAM',
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cost: node.ramCost,
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purchase: () => ns.hacknet.upgradeRam(node.index)
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};
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} else {
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node.bestUpgrade = {
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name: 'Level',
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cost: node.levelCost,
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purchase: () => ns.hacknet.upgradeLevel(node.index)
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};
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}
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return node;
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}).sort((a, b) => { // Sort by cheapest upgrade
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if(a.bestUpgrade.cost > b.bestUpgrade.cost) return 1;
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if(a.bestUpgrade.cost < b.bestUpgrade.cost) return -1;
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return 0;
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});
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// Apply the cheapest upgrade
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if(nodes.length && balance - nodes[0].bestUpgrade.cost >= savings) {
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const cost = Math.round(nodes[0].bestUpgrade.cost * 100) / 100;
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log(`Upgrading Node ${nodes[0].index} ${nodes[0].bestUpgrade.name}: $${cost}`);
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nodes[0].bestUpgrade.purchase();
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}
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}
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// Check again in 1s
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await ns.sleep(1000);
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}
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}
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