src/pwnuukit.ts

@@ -0,0 +1,26 @@
+import * as path from "node:path";
+import * as fsOld from "node:fs";
+import { serverRoot, logRoot } from './pathControl';
+import { exec } from "./childPromisses";
+import { actions, actionConfig } from './globalPlatfroms';
+export const serverPath = path.join(serverRoot, "power_nukkit");
+const jarPath = path.join(serverPath, "pwnukkit.jar");
+
+const serverConfig: actionConfig[] = [
+  {
+    name: "serverStop",
+    run: (child) => child.writeStdin("stop")
+  }
+];
+
+export async function startServer(Config?: {maxMemory?: number, minMemory?: number}) {
+  if (!fsOld.existsSync(jarPath)) throw new Error("Install server fist.");
+  const args = ["-jar", "-XX:+UseG1GC", "-XX:+ParallelRefProcEnabled", "-XX:MaxGCPauseMillis=200", "-XX:+UnlockExperimentalVMOptions", "-XX:+DisableExplicitGC", "-XX:+AlwaysPreTouch", "-XX:G1NewSizePercent=30", "-XX:G1MaxNewSizePercent=40", "-XX:G1HeapRegionSize=8M", "-XX:G1ReservePercent=20", "-XX:G1HeapWastePercent=5", "-XX:G1MixedGCCountTarget=4", "-XX:InitiatingHeapOccupancyPercent=15", "-XX:G1MixedGCLiveThresholdPercent=90", "-XX:G1RSetUpdatingPauseTimePercent=5", "-XX:SurvivorRatio=32", "-XX:+PerfDisableSharedMem", "-XX:MaxTenuringThreshold=1", "-Dusing.aikars.flags=https://mcflags.emc.gs", "-Daikars.new.flags=true"];
+  if (Config) {
+    if (Config?.minMemory) args.push(`-Xms${Config?.minMemory}m`);
+    if (Config?.maxMemory) args.push(`-Xmx${Config?.maxMemory}m`);
+  }
+  args.push(jarPath);
+  const logFileOut = path.join(logRoot, `bdsManeger_${Date.now()}_pwnukkit_${process.platform}_${process.arch}.stdout.log`);
+  return new actions(exec("java", args, {cwd: serverPath, maxBuffer: Infinity, logPath: {stdout: logFileOut}}), serverConfig);
+}