bitburner/scripts/node-manager.js
2022-02-10 17:43:41 +00:00

117 lines
4.3 KiB
JavaScript

import {ArgParser} from './scripts/lib/arg-parser';
/**
* Manages hacknet nodes, purchasing nodes to reach the desired amount.
* Upgrades (Level, RAM, Cores & Cache) will be automatically purchased.
*/
export async function main(ns) {
ns.disableLog('ALL');
/**
* Print header with logs
* @param message - message to append to logs
*/
function log(message) {
ns.clearLog();
ns.print('===================================================');
ns.print(`🖥️ Node Manager: ${nodeCount}/${limit} Nodes`);
ns.print('===================================================');
if(message != null) messageHistory.push(message);
messageHistory.splice(0, messageHistory.length - historyLength);
messageHistory.forEach(m => ns.print(m));
}
// Initilize script arguments
const argParser = new ArgParser({
desc: 'Buy, upgrade & manage Hacknet nodes automatically. Tail for live updates.',
examples: [
'run node-manager.js [OPTIONS] LIMIT',
'run node-manager.js --balance 1E6 4',
'run node-manager.js --help',
],
args: [
{key: 'LIMIT', desc: 'Limit the number of nodes the manager will buy'},
{key: 'balance', alias: 'b', type: 'num', optional: true, desc: 'Prevent spending bellow this point'},
{key: 'help', alias: 'h', optional: true, desc: 'Display help message'},
]
});
const args = argParser.parse(ns.args);
// Check arguments
if(args['help']) return ns.tprint(argParser.help());
if(!args['LIMIT']) return ns.tprint(argParser.help('Missing LIMIT'));
if(isNaN(args['LIMIT'])) return ns.tprint(argParser.help('LIMIT must be a number'));
if(!!args['balance'] && isNaN(args['balance'])) return ns.tprint(argParser.help('LIMIT must be a number'));
// Setup
const historyLength = 17;
const messageHistory = Array(historyLength).fill('');
const limit = args['LIMIT'];
const savings = args['balance'] ?? 0
const nodeCount = ns.hacknet.numNodes();
log();
while(true) {
const balance = ns.getServerMoneyAvailable('home');
// Check if we should buy a new node
if(nodeCount < limit && balance - ns.hacknet.getPurchaseNodeCost() >= savings) {
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 >= savings) {
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);
}
}