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unified errors

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This commit is contained in:
Snarling
2022-09-05 09:55:57 -04:00
parent 8d0347577d
commit 7d37736058
5 changed files with 52 additions and 59 deletions
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src/Netscript/NetscriptHelpers.ts
+35 -6
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@@ -33,6 +33,7 @@ import { RunningScript as IRunningScript } from "../ScriptEditor/NetscriptDefini
import { arrayToString } from "../utils/helpers/arrayToString";
import { HacknetServer } from "../Hacknet/HacknetServer";
import { BaseServer } from "../Server/BaseServer";
import { dialogBoxCreate } from "../ui/React/DialogBox";
export const helpers = {
string,
@@ -131,11 +132,13 @@ function argsToString(args: unknown[]): string {
}
/** Creates an error message string containing hostname, scriptname, and the error message msg */
function makeBasicErrorMsg(workerScript: WorkerScript, msg: string, type = "RUNTIME"): string {
for (const scriptUrl of workerScript.scriptRef.dependencies) {
msg = msg.replace(new RegExp(scriptUrl.url, "g"), scriptUrl.filename);
function makeBasicErrorMsg(ws: WorkerScript | ScriptDeath, msg: string, type = "RUNTIME"): string {
if (ws instanceof WorkerScript) {
for (const scriptUrl of ws.scriptRef.dependencies) {
msg = msg.replace(new RegExp(scriptUrl.url, "g"), scriptUrl.filename);
}
}
return `${type} ERROR\n${workerScript.name}@${workerScript.hostname} (PID - ${workerScript.pid})\n\n${msg}`;
return `${type} ERROR\n${ws.name}@${ws.hostname} (PID - ${ws.pid})\n\n${msg}`;
}
/** Creates an error message string with a stack trace. */
@@ -250,8 +253,7 @@ function checkEnvFlags(ctx: NetscriptContext): void {
throw new ScriptDeath(ws);
}
if (ws.env.runningFn && ctx.function !== "asleep") {
//This one has no error message so it will not create a dialog
if (ws.delayReject) ws.delayReject(new ScriptDeath(ws));
ws.delayReject?.(new ScriptDeath(ws));
ws.env.stopFlag = true;
log(ctx, () => "Failed to run due to failed concurrency check.");
throw makeRuntimeErrorMsg(
@@ -692,3 +694,30 @@ function failOnHacknetServer(ctx: NetscriptContext, server: BaseServer, callingF
return false;
}
}
/** Generate an error dialog when workerscript is known */
export function handleUnknownError(e: unknown, ws: WorkerScript | ScriptDeath | null = null, initialText = "") {
if (e instanceof ScriptDeath) {
//No dialog for an empty ScriptDeath
if (e.errorMessage === "") return;
if (!ws) {
ws = e;
e = ws.errorMessage;
}
}
if (ws && typeof e === "string") {
const headerText = makeBasicErrorMsg(ws, "", "");
if (!e.includes(headerText)) e = makeBasicErrorMsg(ws, e);
} else if (e instanceof SyntaxError) {
const msg = `${e.message} (sorry we can't be more helpful)`;
e = ws ? makeBasicErrorMsg(ws, msg, "SYNTAX") : `SYNTAX ERROR:\n\n${msg}`;
} else if (e instanceof Error) {
const msg = `${e.message}${e.stack ? `\nstack:\n${e.stack.toString()}` : ""}`;
e = ws ? makeBasicErrorMsg(ws, msg) : `RUNTIME ERROR:\n\n${msg}`;
}
if (typeof e !== "string") {
console.error("Unexpected error type:", e);
e = "Unexpected type of error thrown. See console output.";
}
dialogBoxCreate(initialText + e);
}