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Added fileExists() and getServerRequiredHackingLevel() Netscript commands. Updated Netscript documentation

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This commit is contained in:
Daniel Xie
2017-06-05 10:31:46 -05:00
parent d73a11f678
commit 8fa1eab3c6
4 changed files with 84 additions and 29 deletions
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src/NetscriptEvaluator.js
+53 -18
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@@ -52,8 +52,6 @@ function evaluate(exp, workerScript) {
reject(e);
});
break;
//TODO
case "if":
var numConds = exp.cond.length;
var numThens = exp.then.length;
@@ -110,21 +108,6 @@ function evaluate(exp, workerScript) {
reject(workerScript);
});
break;
/* Currently supported function calls:
* hack(server)
* sleep(N) - sleep N seconds
* print(x) - Prints a variable or constant
* grow(server)
* nuke(server)
* brutessh(server)
* ftpcrack(server)
* relaysmtp(server)
* httpworm(server)
* sqlinject(server)
* getHackingLevel()
* run(script))
*/
case "call":
if (exp.func.value == "hack") {
var p = netscriptHack(exp, workerScript);
@@ -373,7 +356,7 @@ function evaluate(exp, workerScript) {
ipPromise.then(function(ip) {
var server = getServer(ip);
if (server == null) {
workerScript.scriptRef.log("Cannot getServerSecurityLevel(). Invalid IP or hostname passed in: " + ip);
workerScript.scriptRef.log("getServerSecurityLevel() failed. Invalid IP or hostname passed in: " + ip);
return reject(makeRuntimeRejectMsg(workerScript, "Invalid IP or hostname passed into getServerSecurityLevel() command"));;
}
workerScript.scriptRef.log("getServerSecurityLevel() returned " + formatNumber(server.hackDifficulty, 3) + " for " + server.hostname);
@@ -381,6 +364,58 @@ function evaluate(exp, workerScript) {
}, function(e) {
reject(e);
});
} else if (exp.func.value == "getServerRequiredHackingLevel") {
if (exp.args.length != 1) {
return reject(makeRuntimeRejectMsg(workerScript, "getServerRequiredHackingLevel() call has incorrect number of arguments. Takes 1 argument"));
}
var ipPromise = evaluate(exp.args[0], workerScript);
ipPromise.then(function(ip) {
var server = getServer(ip);
if (server == null) {
workerScript.scriptRef.log("getServerRequiredHackingLevel() failed. Invalid IP or hostname passed in: " + ip);
return reject(makeRuntimeRejectMsg(workerScript, "Invalid IP or hostname passed into getServerRequiredHackingLevel() command"));
}
workerScript.scriptRef.log("getServerRequiredHackingLevel returned " + formatNumber(server.requiredHackingSkill, 0) + " for " + server.hsostname);
resolve(server.requiredHackingSkill);
}, function(e) {
reject(e);
});
} else if (exp.func.value == "fileExists") {
if (exp.args.length != 1 && exp.args.length != 2) {
return reject(makeRuntimeRejectMsg(workerScript, "fileExists() call has incorrect number of arguments. Takes 1 or 2 arguments"));
}
var argPromises = exp.args.map(function(arg) {
return evaluate(arg, workerScript);
});
var filename = "";
Promise.all(argPromises).then(function(args) {
if (env.stopFlag) {return reject(workerScript);}
filename = args[0];
if (exp.args.length == 2) {
return Promise.resolve(workerScript.serverIp);
} else {
return evaluate(exp.args[1], workerScript);
}
}).then(function(ip) {
var server = getServer(ip);
if (server == null) {
workerScript.scriptRef.log("fileExists() failed. Invalid IP or hostname passed in: " + ip);
return reject(makeRuntimeRejectMsg(workerScript, "Invalid IP or hostname passed into fileExists() command"));
}
for (var i = 0; i < server.scripts.length; ++i) {
if (filename == server.scripts[i].filename) {
return resolve(true);
}
}
if (Player.hasProgram(filename)) {
return resolve(true);
}
return reject(false);
}).catch(function(e) {
reject(e);
});
} else if (exp.func.value == "purchaseHacknetNode") {
if (exp.args.length != 0) {
return reject(makeRuntimeRejectMsg(workerScript, "purchaseHacknetNode() call has incorrect number of arguments. Takes 0 arguments"));