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Merge pull request #2204 from ErzengelLichtes/fix-port-validation

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DRY: Consolidated the code for retrieving a port so it will have consistent errors checks.
This commit is contained in:
hydroflame 2021-12-29 11:30:18 -05:00 committed by GitHub
commit 636fc7cda0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 26 additions and 70 deletions
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96
src/NetscriptFunctions.ts
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@ -70,6 +70,7 @@ import { NetscriptCodingContract } from "./NetscriptFunctions/CodingContract";
import { NetscriptCorporation } from "./NetscriptFunctions/Corporation";
import { NetscriptFormulas } from "./NetscriptFunctions/Formulas";
import { NetscriptStockMarket } from "./NetscriptFunctions/StockMarket";
import { IPort } from "./NetscriptPort";
import {
NS as INS,
@ -442,6 +443,26 @@ export function NetscriptFunctions(workerScript: WorkerScript): NS {
getServer: safeGetServer,
checkSingularityAccess: checkSingularityAccess,
hack: hack,
getValidPort: (funcName:string, port: any): IPort => {
if (isNaN(port)) {
throw makeRuntimeErrorMsg(
funcName,
`Invalid argument. Must be a port number between 1 and ${CONSTANTS.NumNetscriptPorts}, is ${port}`,
);
}
port = Math.round(port);
if (port < 1 || port > CONSTANTS.NumNetscriptPorts) {
throw makeRuntimeErrorMsg(
funcName,
`Trying to use an invalid port: ${port}. Only ports 1-${CONSTANTS.NumNetscriptPorts} are valid.`,
);
}
const iport = NetscriptPorts[port - 1];
if (iport == null || !(iport instanceof Object)) {
throw makeRuntimeErrorMsg(funcName, `Could not find port: ${port}. This is a bug. Report to dev.`);
}
return iport;
}
};
const gang = NetscriptGang(Player, workerScript, helper);
@ -1736,25 +1757,13 @@ export function NetscriptFunctions(workerScript: WorkerScript): NS {
return res;
},
writePort: function (port: any, data: any = ""): any {
// Write to port
// Port 1-10
if (typeof data !== "string" && typeof data !== "number") {
throw makeRuntimeErrorMsg(
"writePort",
`Trying to write invalid data to a port: only strings and numbers are valid.`,
);
}
port = Math.round(port);
if (port < 1 || port > CONSTANTS.NumNetscriptPorts) {
throw makeRuntimeErrorMsg(
"writePort",
`Trying to write to invalid port: ${port}. Only ports 1-${CONSTANTS.NumNetscriptPorts} are valid.`,
);
}
const iport = NetscriptPorts[port - 1];
if (iport == null || !(iport instanceof Object)) {
throw makeRuntimeErrorMsg("writePort", `Could not find port: ${port}. This is a bug. Report to dev.`);
}
const iport = helper.getValidPort("writePort", port);
return Promise.resolve(iport.write(data));
},
write: function (port: any, data: any = "", mode: any = "a"): any {
@ -1831,18 +1840,7 @@ export function NetscriptFunctions(workerScript: WorkerScript): NS {
},
readPort: function (port: any): any {
// Read from port
// Port 1-10
port = Math.round(port);
if (port < 1 || port > CONSTANTS.NumNetscriptPorts) {
throw makeRuntimeErrorMsg(
"readPort",
`Invalid port: ${port}. Only ports 1-${CONSTANTS.NumNetscriptPorts} are valid.`,
);
}
const iport = NetscriptPorts[port - 1];
if (iport == null || !(iport instanceof Object)) {
throw makeRuntimeErrorMsg("readPort", `Could not find port: ${port}. This is a bug. Report to dev.`);
}
const iport = helper.getValidPort("readPort", port);
const x = iport.read();
return x;
},
@ -1877,23 +1875,7 @@ export function NetscriptFunctions(workerScript: WorkerScript): NS {
},
peek: function (port: any): any {
updateDynamicRam("peek", getRamCost("peek"));
if (isNaN(port)) {
throw makeRuntimeErrorMsg(
"peek",
`Invalid argument. Must be a port number between 1 and ${CONSTANTS.NumNetscriptPorts}, is ${port}`,
);
}
port = Math.round(port);
if (port < 1 || port > CONSTANTS.NumNetscriptPorts) {
throw makeRuntimeErrorMsg(
"peek",
`Invalid argument. Must be a port number between 1 and ${CONSTANTS.NumNetscriptPorts}, is ${port}`,
);
}
const iport = NetscriptPorts[port - 1];
if (iport == null || !(iport instanceof Object)) {
throw makeRuntimeErrorMsg("peek", `Could not find port: ${port}. This is a bug. Report to dev.`);
}
const iport = helper.getValidPort("peek", port);
const x = iport.peek();
return x;
},
@ -1917,38 +1899,12 @@ export function NetscriptFunctions(workerScript: WorkerScript): NS {
},
clearPort: function (port: any): any {
// Clear port
port = Math.round(port);
if (port < 1 || port > CONSTANTS.NumNetscriptPorts) {
throw makeRuntimeErrorMsg(
"clear",
`Trying to clear invalid port: ${port}. Only ports 1-${CONSTANTS.NumNetscriptPorts} are valid`,
);
}
const iport = NetscriptPorts[port - 1];
if (iport == null || !(iport instanceof Object)) {
throw makeRuntimeErrorMsg("clear", `Could not find port: ${port}. This is a bug. Report to dev.`);
}
const iport = helper.getValidPort("clearPort", port);
return iport.clear();
},
getPortHandle: function (port: any): any {
updateDynamicRam("getPortHandle", getRamCost("getPortHandle"));
if (isNaN(port)) {
throw makeRuntimeErrorMsg(
"getPortHandle",
`Invalid port: ${port} Must be an integer between 1 and ${CONSTANTS.NumNetscriptPorts}.`,
);
}
port = Math.round(port);
if (port < 1 || port > CONSTANTS.NumNetscriptPorts) {
throw makeRuntimeErrorMsg(
"getPortHandle",
`Invalid port: ${port}. Only ports 1-${CONSTANTS.NumNetscriptPorts} are valid.`,
);
}
const iport = NetscriptPorts[port - 1];
if (iport == null || !(iport instanceof Object)) {
throw makeRuntimeErrorMsg("getPortHandle", `Could not find port: ${port}. This is a bug. Report to dev.`);
}
const iport = helper.getValidPort("getPortHandle", port);
return iport;
},
rm: function (fn: any, hostname: any): any {