Netscript reimplementation

This commit is contained in:
MrNuggelz
2017-06-28 11:47:42 +02:00
parent 38e1c77c5c
commit 0e14fe1632
9 changed files with 4482 additions and 1719 deletions
+465 -443
View File
@@ -1,453 +1,475 @@
/* Netscript Functions
* Implementation for Netscript features */
function netscriptArray(exp, workerScript) {
var env = workerScript.env;
var arr = env.get(exp.value);
return new Promise(function(resolve, reject) {
if (exp.index == null || exp.index == undefined) {
if ((exp.op.type == "call" && exp.op.func.value == "length") ||
(exp.op.type == "var" && exp.op.value == "length")) {
return resolve(arr.length);
} else if ((exp.op.type == "call" && exp.op.func.value == "clear") ||
(exp.op.type == "var" && exp.op.value == "clear")) {
arr.length = 0;
return resolve(true);
} else if (exp.op.type == "call" && exp.op.func.value == "push") {
if (exp.op.args.length == 1) {
var entry = Object.assign({}, exp.op.args[0]);
arr.push(entry);
return resolve(true);
} else {
return reject(makeRuntimeRejectMsg(workerScript, "Invalid number of arguments passed into array.push() command. Takes 1 argument"));
}
} else {
return reject(makeRuntimeRejectMsg(workerScript, "Invalid operation on an array"));
function NetscriptFunctions(workerScript) {
return {
hacknetnodes : Player.hacknetNodes,
scan : function(ip=workerScript.serverIp){
var server = getServer(ip);
if (server == null) {
throw makeRuntimeRejectMsg(workerScript, 'Invalid IP or hostname passed into scan() command');
}
var out = [];
for (var i = 0; i < server.serversOnNetwork.length; i++) {
var entry = server.getServerOnNetwork(i).hostname;
if (entry == null) {
continue;
}
out.push(entry);
}
workerScript.scriptRef.log('scan() returned ' + server.serversOnNetwork.length + ' connections for ' + server.hostname);
return out;
},
hack : function(ip){
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "Hack() call has incorrect number of arguments. Takes 1 argument");
}
var threads = workerScript.scriptRef.threads;
if (isNaN(threads) || threads < 1) {threads = 1;}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("hack() error. Invalid IP or hostname passed in: " + ip + ". Stopping...");
}
}
//The array is being indexed
var indexPromise = evaluate(exp.index.value, workerScript);
indexPromise.then(function(i) {
if (isNaN(i)) {
return reject(makeRuntimeRejectMsg(workerScript, "Invalid access to array. Index is not a number: " + idx));
} else if (i >= arr.length || i < 0) {
return reject(makeRuntimeRejectMsg(workerScript, "Out of bounds: Invalid index in [] operator"));
} else {
if (exp.op && exp.op.type == "call") {
switch(exp.op.func.value) {
case "insert":
if (exp.op.args.length == 1) {
var entry = Object.assign({}, exp.op.args[0]);
arr.splice(i, 0, entry);
return resolve(arr.length);
} else {
return reject(makeRuntimeRejectMsg(workerScript, "Invalid number of arguments passed into array insert() call. Takes 1 argument"));
}
break;
case "remove":
if (exp.op.args.length == 0) {
return resolve(arr.splice(i, 1));
} else {
return reject(makeRuntimeRejectMsg(workerScript, "Invalid number of arguments passed into array remove() call. Takes 1 argument"));
}
break;
default:
return reject(makeRuntimeRejectMsg(workerScript, "Invalid call on array element: " + exp.op.func.value));
break;
//Calculate the hacking time
var hackingTime = scriptCalculateHackingTime(server); //This is in seconds
//No root access or skill level too low
if (server.hasAdminRights == false) {
throw workerScript.scriptRef.log("Cannot hack this server (" + server.hostname + ") because user does not have root access");
}
if (server.requiredHackingSkill > Player.hacking_skill) {
throw workerScript.scriptRef.log("Cannot hack this server (" + server.hostname + ") because user's hacking skill is not high enough");
}
workerScript.scriptRef.log("Attempting to hack " + ip + " in " + hackingTime.toFixed(3) + " seconds (t=" + threads + ")");
//console.log("Hacking " + server.hostname + " after " + hackingTime.toString() + " seconds (t=" + threads + ")");
return netscriptDelay(hackingTime* 1000).then(function() {
if (workerScript.env.stopFlag) {return Promise.reject(workerScript);}
var hackChance = scriptCalculateHackingChance(server);
var rand = Math.random();
var expGainedOnSuccess = scriptCalculateExpGain(server) * threads;
var expGainedOnFailure = (expGainedOnSuccess / 4);
if (rand < hackChance) { //Success!
var moneyGained = scriptCalculatePercentMoneyHacked(server);
moneyGained = Math.floor(server.moneyAvailable * moneyGained) * threads;
//Over-the-top safety checks
if (moneyGained <= 0) {
moneyGained = 0;
expGainedOnSuccess = expGainedOnFailure;
}
} else {
//Return the indexed element
var resPromise = evaluate(arr[i], workerScript);
resPromise.then(function(res) {
resolve(res);
}, function(e) {
reject(e);
});
if (moneyGained > server.moneyAvailable) {moneyGained = server.moneyAvailable;}
server.moneyAvailable -= moneyGained;
if (server.moneyAvailable < 0) {server.moneyAvailable = 0;}
Player.gainMoney(moneyGained);
workerScript.scriptRef.onlineMoneyMade += moneyGained;
workerScript.scriptRef.recordHack(server.ip, moneyGained, threads);
Player.gainHackingExp(expGainedOnSuccess);
workerScript.scriptRef.onlineExpGained += expGainedOnSuccess;
//console.log("Script successfully hacked " + server.hostname + " for $" + formatNumber(moneyGained, 2) + " and " + formatNumber(expGainedOnSuccess, 4) + " exp");
workerScript.scriptRef.log("Script SUCCESSFULLY hacked " + server.hostname + " for $" + formatNumber(moneyGained, 2) + " and " + formatNumber(expGainedOnSuccess, 4) + " exp (t=" + threads + ")");
server.fortify(CONSTANTS.ServerFortifyAmount * threads);
return Promise.resolve(true);
} else {
//Player only gains 25% exp for failure? TODO Can change this later to balance
Player.gainHackingExp(expGainedOnFailure);
workerScript.scriptRef.onlineExpGained += expGainedOnFailure;
//console.log("Script unsuccessful to hack " + server.hostname + ". Gained " + formatNumber(expGainedOnFailure, 4) + " exp");
workerScript.scriptRef.log("Script FAILED to hack " + server.hostname + ". Gained " + formatNumber(expGainedOnFailure, 4) + " exp (t=" + threads + ")");
return Promise.resolve(false);
}
}
}, function(e) {
reject(e);
});
});
}
function netscriptAssign(exp, workerScript) {
var env = workerScript.env;
return new Promise(function(resolve, reject) {
if (env.stopFlag) {return reject(workerScript);}
if (exp.left.type != "var") {
return reject(makeRuntimeRejectMsg(workerScript, "Cannot assign to " + JSON.stringify(exp.left)));
}
//Assigning an element in an array
if (exp.left.index) {
try {
var res = env.get(exp.left.value);
if (res.constructor === Array || res instanceof Array) {
var i = 0;
var iPromise = evaluate(exp.left.index.value, workerScript);
iPromise.then(function(idx) {
if (isNaN(idx)) {
return reject(makeRuntimeRejectMsg(workerScript, "Invalid access to array. Index is not a number: " + idx));
} else if (idx >= res.length || idx < 0) {
return reject(makeRuntimeRejectMsg(workerScript, "Out of bounds: Invalid index in [] operator"));
} else {
//Clone res to be exp.right
i = idx;
res[i] = Object.assign({}, exp.right);
return evaluate(exp.right, workerScript);
}
}).then(function(finalRes) {
resolve(finalRes);
}).catch(function(e) {
return reject(e);
});
} else {
return reject(makeRuntimeRejectMsg(workerScript, "Trying to access a non-array variable using the [] operator"));
}
} catch(e) {
return reject(makeRuntimeRejectMsg(workerScript, e.toString()));
}
} else {
var expRightPromise = evaluate(exp.right, workerScript);
expRightPromise.then(function(expRight) {
try {
env.set(exp.left.value, expRight);
} catch (e) {
return reject(makeRuntimeRejectMsg(workerScript, "Failed to set environment variable: " + e.toString()));
}
resolve(false); //Return false so this doesnt cause conditionals to evaluate
}, function(e) {
reject(e);
});
}
});
}
function netscriptBinary(exp, workerScript) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
var opPromises = [evaluate(exp.left, workerScript), evaluate(exp.right, workerScript)];
return Promise.all(opPromises).then(function (ops) {
try {
var result = apply_op(exp.operator, ops[0], ops[1]);
return Promise.resolve(result);
} catch(e) {
return Promise.reject(e);
}
}).catch(function(e) {
return Promise.reject(e);
});
}
function netscriptHack(exp, workerScript) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
var threads = workerScript.scriptRef.threads;
if (isNaN(threads) || threads < 1) {threads = 1;}
if (exp.args.length != 1) {
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Hack() call has incorrect number of arguments. Takes 1 argument"));
}
var ipPromise = evaluate(exp.args[0], workerScript);
return ipPromise.then(function(ip) {
var server = getServer(ip);
if (server == null) {
workerScript.scriptRef.log("hack() error. Invalid IP or hostname passed in: " + ip + ". Stopping...");
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid IP or hostname passed into hack() command"));
}
//Calculate the hacking time
var hackingTime = scriptCalculateHackingTime(server); //This is in seconds
//No root access or skill level too low
if (server.hasAdminRights == false) {
workerScript.scriptRef.log("Cannot hack this server (" + server.hostname + ") because user does not have root access");
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Script crashed because it did not have root access to " + server.hostname));
}
if (server.requiredHackingSkill > Player.hacking_skill) {
workerScript.scriptRef.log("Cannot hack this server (" + server.hostname + ") because user's hacking skill is not high enough");
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Script crashed because player's hacking skill is not high enough to hack " + server.hostname));
}
workerScript.scriptRef.log("Attempting to hack " + ip + " in " + hackingTime.toFixed(3) + " seconds (t=" + threads + ")");
return Promise.resolve([server, hackingTime]);
}).then(function([server, hackingTime]) {
//console.log("Hacking " + server.hostname + " after " + hackingTime.toString() + " seconds (t=" + threads + ")");
return netscriptDelay(hackingTime* 1000).then(function() {
if (env.stopFlag) {return Promise.reject(workerScript);}
var hackChance = scriptCalculateHackingChance(server);
var rand = Math.random();
var expGainedOnSuccess = scriptCalculateExpGain(server) * threads;
var expGainedOnFailure = (expGainedOnSuccess / 4);
if (rand < hackChance) { //Success!
var moneyGained = scriptCalculatePercentMoneyHacked(server);
moneyGained = Math.floor(server.moneyAvailable * moneyGained) * threads;
//Over-the-top safety checks
if (moneyGained <= 0) {
moneyGained = 0;
expGainedOnSuccess = expGainedOnFailure;
}
if (moneyGained > server.moneyAvailable) {moneyGained = server.moneyAvailable;}
server.moneyAvailable -= moneyGained;
if (server.moneyAvailable < 0) {server.moneyAvailable = 0;}
Player.gainMoney(moneyGained);
workerScript.scriptRef.onlineMoneyMade += moneyGained;
workerScript.scriptRef.recordHack(server.ip, moneyGained, threads);
Player.gainHackingExp(expGainedOnSuccess);
workerScript.scriptRef.onlineExpGained += expGainedOnSuccess;
//console.log("Script successfully hacked " + server.hostname + " for $" + formatNumber(moneyGained, 2) + " and " + formatNumber(expGainedOnSuccess, 4) + " exp");
workerScript.scriptRef.log("Script SUCCESSFULLY hacked " + server.hostname + " for $" + formatNumber(moneyGained, 2) + " and " + formatNumber(expGainedOnSuccess, 4) + " exp (t=" + threads + ")");
server.fortify(CONSTANTS.ServerFortifyAmount * threads);
},
sleep : function(time){
if (time === undefined) {
throw makeRuntimeRejectMsg(workerScript, "sleep() call has incorrect number of arguments. Takes 1 argument");
}
workerScript.scriptRef.log("Sleeping for " + sleepTime + " milliseconds");
return netscriptDelay(sleepTime).then(function() {
return Promise.resolve(true);
} else {
//Player only gains 25% exp for failure? TODO Can change this later to balance
Player.gainHackingExp(expGainedOnFailure);
workerScript.scriptRef.onlineExpGained += expGainedOnFailure;
//console.log("Script unsuccessful to hack " + server.hostname + ". Gained " + formatNumber(expGainedOnFailure, 4) + " exp");
workerScript.scriptRef.log("Script FAILED to hack " + server.hostname + ". Gained " + formatNumber(expGainedOnFailure, 4) + " exp (t=" + threads + ")");
return Promise.resolve(false);
});
},
grow : function(ip){
var threads = workerScript.scriptRef.threads;
if (isNaN(threads) || threads < 1) {threads = 1;}
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "grow() call has incorrect number of arguments. Takes 1 argument");
}
});
}).then(function(res) {
return Promise.resolve(res);
}).catch(function(e) {
return Promise.reject(e);
});
}
function netscriptGrow(exp, workerScript) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
var threads = workerScript.scriptRef.threads;
if (isNaN(threads) || threads < 1) {threads = 1;}
if (exp.args.length != 1) {
return Promise.reject(makeRuntimeRejectMsg(workerScript, "grow() call has incorrect number of arguments. Takes 1 argument"));
}
var ipPromise = evaluate(exp.args[0], workerScript);
return ipPromise.then(function(ip) {
if (env.stopFlag) {return Promise.reject(workerScript);}
var server = getServer(ip);
if (server == null) {
workerScript.scriptRef.log("Cannot grow(). Invalid IP or hostname passed in: " + ip);
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid IP or hostname passed into grow() command"));
}
//No root access or skill level too low
if (server.hasAdminRights == false) {
workerScript.scriptRef.log("Cannot grow this server (" + server.hostname + ") because user does not have root access");
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Script crashed because it did not have root access to " + server.hostname));
}
var growTime = scriptCalculateGrowTime(server);
//console.log("Executing grow() on server " + server.hostname + " in " + formatNumber(growTime/1000, 3) + " seconds")
workerScript.scriptRef.log("Executing grow() on server " + server.hostname + " in " + formatNumber(growTime/1000, 3) + " seconds (t=" + threads + ")");
return Promise.resolve([server, growTime]);
}).then(function([server, growTime]) {
if (env.stopFlag) {return Promise.reject(workerScript);}
return netscriptDelay(growTime).then(function() {
if (env.stopFlag) {return Promise.reject(workerScript);}
server.moneyAvailable += (1 * threads); //It can be grown even if it has no money
var growthPercentage = processSingleServerGrowth(server, 450 * threads);
workerScript.scriptRef.recordGrow(server.ip, threads);
var expGain = scriptCalculateExpGain(server) * threads;
if (growthPercentage == 1) {
expGain = 0;
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot grow(). Invalid IP or hostname passed in: " + ip);
}
workerScript.scriptRef.log("Available money on " + server.hostname + " grown by "
+ formatNumber(growthPercentage*100 - 100, 6) + "%. Gained " +
formatNumber(expGain, 4) + " hacking exp (t=" + threads +")");
workerScript.scriptRef.onlineExpGained += expGain;
Player.gainHackingExp(expGain);
return Promise.resolve(growthPercentage);
});
}).then(function(res) {
return Promise.resolve(res);
}).catch(function(e) {
return Promise.reject(e);
})
//No root access or skill level too low
if (server.hasAdminRights == false) {
throw workerScript.scriptRef.log("Cannot grow this server (" + server.hostname + ") because user does not have root access");
}
var growTime = scriptCalculateGrowTime(server);
//console.log("Executing grow() on server " + server.hostname + " in " + formatNumber(growTime/1000, 3) + " seconds")
workerScript.scriptRef.log("Executing grow() on server " + server.hostname + " in " + formatNumber(growTime/1000, 3) + " seconds (t=" + threads + ")");
return netscriptDelay(growTime).then(function() {
if (workerScript.env.stopFlag) {return Promise.reject(workerScript);}
server.moneyAvailable += (1 * threads); //It can be grown even if it has no money
var growthPercentage = processSingleServerGrowth(server, 450 * threads);
workerScript.scriptRef.recordGrow(server.ip, threads);
var expGain = scriptCalculateExpGain(server) * threads;
if (growthPercentage == 1) {
expGain = 0;
}
workerScript.scriptRef.log("Available money on " + server.hostname + " grown by "
+ formatNumber(growthPercentage*100 - 100, 6) + "%. Gained " +
formatNumber(expGain, 4) + " hacking exp (t=" + threads +")");
workerScript.scriptRef.onlineExpGained += expGain;
Player.gainHackingExp(expGain);
return Promise.resolve(growthPercentage);
});
},
weaken : function(ip){
var threads = workerScript.scriptRef.threads;
if (isNaN(threads) || threads < 1) {threads = 1;}
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "weaken() call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot weaken(). Invalid IP or hostname passed in: " + ip);
}
//No root access or skill level too low
if (server.hasAdminRights == false) {
throw workerScript.scriptRef.log("Cannot weaken this server (" + server.hostname + ") because user does not have root access");
}
var weakenTime = scriptCalculateWeakenTime(server);
//console.log("Executing weaken() on server " + server.hostname + " in " + formatNumber(weakenTime/1000, 3) + " seconds")
workerScript.scriptRef.log("Executing weaken() on server " + server.hostname + " in " +
formatNumber(weakenTime/1000, 3) + " seconds (t=" + threads + ")");
return netscriptDelay(weakenTime).then(function() {
if (workerScript.env.stopFlag) {return Promise.reject(workerScript);}
server.weaken(CONSTANTS.ServerWeakenAmount * threads);
workerScript.scriptRef.recordWeaken(server.ip, threads);
var expGain = scriptCalculateExpGain(server) * threads;
workerScript.scriptRef.log("Server security level on " + server.hostname + " weakened to " + server.hackDifficulty +
". Gained " + formatNumber(expGain, 4) + " hacking exp (t=" + threads + ")");
workerScript.scriptRef.onlineExpGained += expGain;
Player.gainHackingExp(expGain);
return Promise.resolve(CONSTANTS.ServerWeakenAmount * threads);
});
},
print : function(args){
if (args === undefined) {
throw makeRuntimeRejectMsg(workerScript, "print() call has incorrect number of arguments. Takes 1 argument");
}
workerScript.scriptRef.log(args.toString());
},
nuke : function(ip){
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "Program call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot call " + programName + ". Invalid IP or hostname passed in: " + ip);
}
if (server.openPortCount < server.numOpenPortsRequired) {
throw makeRuntimeRejectMsg(workerScript, "Not enough ports opened to use NUKE.exe virus");
}
if (server.hasAdminRights) {
workerScript.scriptRef.log("Already have root access to " + server.hostname);
} else {
server.hasAdminRights = true;
workerScript.scriptRef.log("Executed NUKE.exe virus on " + server.hostname + " to gain root access");
}
return true;
},
brutessh : function(ip){
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "Program call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot call " + programName + ". Invalid IP or hostname passed in: " + ip);
}
if (!server.sshPortOpen) {
workerScript.scriptRef.log("Executed BruteSSH.exe virus on " + server.hostname + " to open SSH port (22)");
server.sshPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("SSH Port (22) already opened on " + server.hostname);
}
return true;
},
ftpcrack : function(ip){
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "Program call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot call " + programName + ". Invalid IP or hostname passed in: " + ip);
}
if (!server.ftpPortOpen) {
workerScript.scriptRef.log("Executed FTPCrack.exe virus on " + server.hostname + " to open FTP port (21)");
server.ftpPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("FTP Port (21) already opened on " + server.hostname);
}
return true;
},
relaysmtp : function(ip){
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "Program call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot call " + programName + ". Invalid IP or hostname passed in: " + ip);
}
if (!server.smtpPortOpen) {
workerScript.scriptRef.log("Executed relaySMTP.exe virus on " + server.hostname + " to open SMTP port (25)");
server.smtpPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("SMTP Port (25) already opened on " + server.hostname);
}
return true;
},
httpworm : function(ip){
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "Program call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot call " + programName + ". Invalid IP or hostname passed in: " + ip);
}
if (!server.httpPortOpen) {
workerScript.scriptRef.log("Executed HTTPWorm.exe virus on " + server.hostname + " to open HTTP port (80)");
server.httpPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("HTTP Port (80) already opened on " + server.hostname);
}
return true;
},
sqlinject : function(ip){
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "Program call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot call " + programName + ". Invalid IP or hostname passed in: " + ip);
}
if (!server.sqlPortOpen) {
workerScript.scriptRef.log("Executed SQLInject.exe virus on " + server.hostname + " to open SQL port (1433)");
server.sqlPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("SQL Port (1433) already opened on " + server.hostname);
}
return true;
},
run : function(scriptname,threads = 1,argsForNewScript=[]){
if (scriptname === undefined) {
throw makeRuntimeRejectMsg(workerScript, "run() call has incorrect number of arguments. Usage: run(scriptname, [numThreads], [arg1], [arg2]...)");
}
if (isNaN(threads) || threads < 1) {
throw makeRuntimeRejectMsg(workerScript, "Invalid argument for thread count passed into run(). Must be numeric and greater than 0");
}
var scriptServer = getServer(workerScript.serverIp);
if (scriptServer == null) {
throw makeRuntimeRejectMsg(workerScript, "Could not find server. This is a bug in the game. Report to game dev");
}
return runScriptFromScript(scriptServer, scriptname, argsForNewScript, workerScript, threads);
},
exec : function(scriptname,ip,threads = 1,argsForNewScript=[]){
if (scriptname === undefined || ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "exec() call has incorrect number of arguments. Usage: exec(scriptname, server, [numThreads], [arg1], [arg2]...)");
}
if (isNaN(threads) || threads < 1) {
throw makeRuntimeRejectMsg(workerScript, "Invalid argument for thread count passed into exec(). Must be numeric and greater than 0");
}
var server = getServer(ip);
if (server == null) {
throw makeRuntimeRejectMsg(workerScript, "Invalid hostname/ip passed into exec() command: " + args[1]);
}
return runScriptFromScript(server, scriptname, argsForNewScript, workerScript, threads);
},
kill : function(filename,ip,argsForKillTarget=[]){
if (filename === undefined || ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "kill() call has incorrect number of arguments. Usage: kill(scriptname, server, [arg1], [arg2]...)");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("kill() failed. Invalid IP or hostname passed in: " + ip);
}
var runningScriptObj = findRunningScript(filename, argsForKillTarget, server);
if (runningScriptObj == null) {
workerScript.scriptRef.log("kill() failed. No such script "+ filename + " on " + server.hostname + " with args: " + printArray(argsForKillTarget));
return false;
}
var res = killWorkerScript(runningScriptObj, server.ip);
if (res) {
workerScript.scriptRef.log("Killing " + filename + " on " + server.hostname + " with args: " + printArray(argsForKillTarget) + ". May take up to a few minutes for the scripts to die...");
return true;
} else {
workerScript.scriptRef.log("kill() failed. No such script "+ filename + " on " + server.hostname + " with args: " + printArray(argsForKillTarget));
return false;
}
},
killall : function(ip){
if (ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "killall() call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("killall() failed. Invalid IP or hostname passed in: " + ip);
}
for (var i = server.runningScripts.length-1; i >= 0; --i) {
killWorkerScript(server.runningScripts[i], server.ip);
}
workerScript.scriptRef.log("killall(): Killing all scripts on " + server.hostname + ". May take a few minutes for the scripts to die");
return true;
},
scp : function(scriptname,ip){
if (scriptname === undefined || ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "scp() call has incorrect number of arguments. Takes 2 arguments");
}
var destServer = getServer(ip);
if (destServer == null) {
throw makeRuntimeRejectMsg(workerScript, "Invalid hostname/ip passed into scp() command: " + ip);
}
var currServ = getServer(workerScript.serverIp);
if (currServ == null) {
throw makeRuntimeRejectMsg(workerScript, "Could not find server ip for this script. This is a bug please contact game developer");
}
var sourceScript = null;
for (var i = 0; i < currServ.scripts.length; ++i) {
if (scriptname == currServ.scripts[i].filename) {
sourceScript = currServ.scripts[i];
break;
}
}
if (sourceScript == null) {
workerScript.scriptRef.log(scriptname + " does not exist. scp() failed");
return false;
}
//Overwrite script if it already exists
for (var i = 0; i < destServer.scripts.length; ++i) {
if (scriptname == destServer.scripts[i].filename) {
workerScript.scriptRef.log("WARNING: " + scriptname + " already exists on " + destServer.hostname + " and it will be overwritten.");
workerScript.scriptRef.log(scriptname + " overwritten on " + destServer.hostname);
var oldScript = destServer.scripts[i];
oldScript.code = sourceScript.code;
oldScript.ramUsage = sourceScript.ramUsage;
return true;
}
}
//Create new script if it does not already exist
var newScript = new Script();
newScript.filename = scriptname;
newScript.code = sourceScript.code;
newScript.ramUsage = sourceScript.ramUsage;
newScript.server = destServer.ip;
destServer.scripts.push(newScript);
workerScript.scriptRef.log(scriptname + " copied over to " + destServer.hostname);
return true;
},
hasRootAccess : function(ip){
if (ip===undefinied){
throw makeRuntimeRejectMsg(workerScript, "hasRootAccess() call has incorrect number of arguments. Takes 1 argument");
}
var server = getServer(ip);
if (server == null){
throw workerScript.scriptRef.log("hasRootAccess() failed. Invalid IP or hostname passed in: " + ip);
}
return server.hasAdimRights;
},
getHostname : function(){
var scriptServer = getServer(workerScript.serverIp);
if (scriptServer == null) {
throw makeRuntimeRejectMsg(workerScript, "Could not find server. This is a bug in the game. Report to game dev");
}
return scriptServer.hostname;
},
getHackingLevel : function(){
Player.updateSkillLevels();
workerScript.scriptRef.log("getHackingLevel() returned " + Player.hacking_skill);
return Player.hacking_skill;
},
getServerMoneyAvailable : function(ip){
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("Cannot getServerMoneyAvailable(). Invalid IP or hostname passed in: " + ip);
}
workerScript.scriptRef.log("getServerMoneyAvailable() returned " + formatNumber(server.moneyAvailable, 2) + " for " + server.hostname);
return server.moneyAvailable;
},
getServerSecurityLevel : function(ip){
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("getServerSecurityLevel() failed. Invalid IP or hostname passed in: " + ip);
}
workerScript.scriptRef.log("getServerSecurityLevel() returned " + formatNumber(server.hackDifficulty, 3) + " for " + server.hostname);
return server.hackDifficulty;
},
getServerBaseSecurityLevel : function(ip){
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("getServerBaseSecurityLevel() failed. Invalid IP or hostname passed in: " + ip);
}
workerScript.scriptRef.log("getServerBaseSecurityLevel() returned " + formatNumber(server.baseDifficulty, 3) + " for " + server.hostname);
return server.baseDifficulty;
},
getServerRequiredHackingLevel : function(ip){
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("getServerRequiredHackingLevel() failed. Invalid IP or hostname passed in: " + ip);
}
workerScript.scriptRef.log("getServerRequiredHackingLevel returned " + formatNumber(server.requiredHackingSkill, 0) + " for " + server.hostname);
return server.requiredHackingSkill;
},
getServerMaxMoney : function(ip){
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("getServerRequiredHackingLevel() failed. Invalid IP or hostname passed in: " + ip);
}
workerScript.scriptRef.log("getServerMaxMoney() returned " + formatNumber(server.moneyMax, 0) + " for " + server.hostname);
return server.moneyMax;
},
fileExists : function(filename,ip=workerScript.serverIp){
if (filename === undefined) {
throw makeRuntimeRejectMsg(workerScript, "fileExists() call has incorrect number of arguments. Usage: fileExists(scriptname, [server])");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("fileExists() failed. Invalid IP or hostname passed in: " + ip);
}
for (var i = 0; i < server.scripts.length; ++i) {
if (filename == server.scripts[i].filename) {
return true;
}
}
if (Player.hasProgram(filename)) {
return true; //wrong?
}
return false;
},
isRunning : function(filename,ip,argsForTargetScript=[]){
if (filename === undefined || ip === undefined) {
throw makeRuntimeRejectMsg(workerScript, "isRunning() call has incorrect number of arguments. Usage: isRunning(scriptname, server, [arg1], [arg2]...)");
}
var server = getServer(ip);
if (server == null) {
throw workerScript.scriptRef.log("isRunning() failed. Invalid IP or hostname passed in: " + ip);
}
return findRunningScript(filename, argsForTargetScript, server) != null;
},
purchaseHacknetNode : purchaseHacknet
}
}
function netscriptWeaken(exp, workerScript) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
var threads = workerScript.scriptRef.threads;
if (isNaN(threads) || threads < 1) {threads = 1;}
if (exp.args.length != 1) {
return Promise.reject(makeRuntimeRejectMsg(workerScript, "weaken() call has incorrect number of arguments. Takes 1 argument"));
}
var ipPromise = evaluate(exp.args[0], workerScript);
return ipPromise.then(function(ip) {
if (env.stopFlag) {return Promise.reject(workerScript);}
var server = getServer(ip);
if (server == null) {
workerScript.scriptRef.log("Cannot weaken(). Invalid IP or hostname passed in: " + ip);
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid IP or hostname passed into weaken() command"));
}
//No root access or skill level too low
if (server.hasAdminRights == false) {
workerScript.scriptRef.log("Cannot weaken this server (" + server.hostname + ") because user does not have root access");
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Script crashed because it did not have root access to " + server.hostname));
}
var weakenTime = scriptCalculateWeakenTime(server);
//console.log("Executing weaken() on server " + server.hostname + " in " + formatNumber(weakenTime/1000, 3) + " seconds")
workerScript.scriptRef.log("Executing weaken() on server " + server.hostname + " in " +
formatNumber(weakenTime/1000, 3) + " seconds (t=" + threads + ")");
return Promise.resolve([server, weakenTime]);
}).then(function([server, weakenTime]) {
if (env.stopFlag) {return Promise.reject(workerScript);}
return netscriptDelay(weakenTime).then(function() {
if (env.stopFlag) {return Promise.reject(workerScript);}
server.weaken(CONSTANTS.ServerWeakenAmount * threads);
workerScript.scriptRef.recordWeaken(server.ip, threads);
var expGain = scriptCalculateExpGain(server) * threads;
workerScript.scriptRef.log("Server security level on " + server.hostname + " weakened to " + server.hackDifficulty +
". Gained " + formatNumber(expGain, 4) + " hacking exp (t=" + threads + ")");
workerScript.scriptRef.onlineExpGained += expGain;
Player.gainHackingExp(expGain);
return Promise.resolve(CONSTANTS.ServerWeakenAmount * threads);
});
}).then(function(res) {
return Promise.resolve(res);
}).catch(function(e) {
return Promise.reject(e);
});
}
function netscriptRunProgram(exp, workerScript, programName) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
if (exp.args.length != 1) {
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Program call has incorrect number of arguments. Takes 1 argument"));
}
var ipPromise = evaluate(exp.args[0], workerScript);
return ipPromise.then(function(ip) {
if (env.stopFlag) {return Promise.reject(workerScript);}
var server = getServer(ip);
if (server == null) {
workerScript.scriptRef.log("Cannot call " + programName + ". Invalid IP or hostname passed in: " + ip);
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid IP or hostname passed into " + programName + " command"));
}
if (!Player.hasProgram(programName)) {
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Player does not have " + programName + " on home computer"));
}
switch(programName) {
case Programs.NukeProgram:
return netscriptRunNukeProgram(exp, workerScript, server);
break;
case Programs.BruteSSHProgram:
return netscriptRunBrutesshProgram(exp, workerScript, server);
break;
case Programs.FTPCrackProgram:
return netscriptRunFtpcrackProgram(exp, workerScript, server);
break;
case Programs.RelaySMTPProgram:
return netscriptRunRelaysmtpProgram(exp, workerScript, server);
break;
case Programs.HTTPWormProgram:
return netscriptRunHttpwormProgram(exp, workerScript, server);
break;
case Programs.SQLInjectProgram:
return netscriptRunSqlinjectProgram(exp, workerScript, server);
break;
default:
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid program. This is a bug please contact game dev"));
break;
}
}).then(function(res) {
return Promise.resolve(res);
}).catch(function(e) {
return Promise.reject(e);
});
}
function netscriptRunNukeProgram(exp, workerScript, server) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
if (server.openPortCount < server.numOpenPortsRequired) {
return Promise.reject(makeRuntimeRejectMsg(workerScript, "Not enough ports opened to use NUKE.exe virus"));
}
if (server.hasAdminRights) {
workerScript.scriptRef.log("Already have root access to " + server.hostname);
} else {
server.hasAdminRights = true;
workerScript.scriptRef.log("Executed NUKE.exe virus on " + server.hostname + " to gain root access");
}
return Promise.resolve(true);
}
function netscriptRunBrutesshProgram(exp, workerScript, server) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
if (!server.sshPortOpen) {
workerScript.scriptRef.log("Executed BruteSSH.exe virus on " + server.hostname + " to open SSH port (22)");
server.sshPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("SSH Port (22) already opened on " + server.hostname);
}
return Promise.resolve(true);
}
function netscriptRunFtpcrackProgram(exp, workerScript, server) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
if (!server.ftpPortOpen) {
workerScript.scriptRef.log("Executed FTPCrack.exe virus on " + server.hostname + " to open FTP port (21)");
server.ftpPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("FTP Port (21) already opened on " + server.hostname);
}
return Promise.resolve(true);
}
function netscriptRunRelaysmtpProgram(exp, workerScript, server) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
if (!server.smtpPortOpen) {
workerScript.scriptRef.log("Executed relaySMTP.exe virus on " + server.hostname + " to open SMTP port (25)");
server.smtpPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("SMTP Port (25) already opened on " + server.hostname);
}
return Promise.resolve(true);
}
function netscriptRunHttpwormProgram(exp, workerScript, server) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
if (!server.httpPortOpen) {
workerScript.scriptRef.log("Executed HTTPWorm.exe virus on " + server.hostname + " to open HTTP port (80)");
server.httpPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("HTTP Port (80) already opened on " + server.hostname);
}
return Promise.resolve(true);
}
function netscriptRunSqlinjectProgram(exp, workerScript, server) {
var env = workerScript.env;
if (env.stopFlag) {return Promise.reject(workerScript);}
if (!server.sqlPortOpen) {
workerScript.scriptRef.log("Executed SQLInject.exe virus on " + server.hostname + " to open SQL port (1433)");
server.sqlPortOpen = true;
++server.openPortCount;
} else {
workerScript.scriptRef.log("SQL Port (1433) already opened on " + server.hostname);
}
return Promise.resolve(true);
}