adds forge support, fixes some critical errors

routes/api/fabric/index.ts

@@ -0,0 +1,43 @@
+import { Handler, Handlers } from "$fresh/server.ts";
+import { SERVER_STATE } from "../../../state/serverState.ts";
+import { downloadFile } from "../../../util/download.ts";
+
+export const handler: Handlers = {
+  async GET(_req, _ctx) {
+    const gameVersions = JSON.parse(
+      await Deno.readTextFile("./fabric/versions/game.json"),
+    );
+    const installerVersions = JSON.parse(
+      await Deno.readTextFile("./fabric/versions/installer.json"),
+    );
+    const loaderVersions = JSON.parse(
+      await Deno.readTextFile("./fabric/versions/loader.json"),
+    );
+
+    return new Response(JSON.stringify({
+      gameVersions,
+      installerVersions,
+      loaderVersions,
+    }));
+  },
+  async POST(req, _ctx) {
+    try {
+      const data = await req.formData();
+      const game = data.get("game");
+      const installer = data.get("installer");
+      const loader = data.get("loader");
+
+      await downloadFile(`https://meta.fabricmc.net/v2/versions/loader/${game}/${loader}/${installer}/server/jar`, './server/server.jar')
+      
+      SERVER_STATE.serverType = 'fabric';
+      SERVER_STATE.startMCServer();
+
+      const url = new URL(req.url);
+
+      return Response.redirect(url.origin + "/setup/eula", 303);
+    } catch (e) {
+      console.log(e)
+      return new Response("Something bad happened", { status: 500 });
+    }
+  },
+};

routes/api/forge/index.ts

@@ -0,0 +1,78 @@
+import { Handlers } from "$fresh/server.ts";
+import { SERVER_STATE } from "../../../state/serverState.ts";
+import { downloadFile } from "../../../util/download.ts";
+import { getForgeDownload } from "../../../util/forge.ts";
+import { getGameVersions } from "../../../util/gameVersions.ts";
+
+export const handler: Handlers = {
+  async GET(_req, _ctx) {
+    const gameVersions = await getGameVersions();
+
+    return new Response(JSON.stringify({
+      gameVersions,
+    }));
+  },
+  async POST(req, _ctx) {
+    try {
+      const data = await req.formData();
+
+      // TODO: update for instances
+      await downloadFile(
+        await getForgeDownload(data.get("game") as string || "1.20.1"),
+        "./server/installer.jar",
+      );
+
+      const installer = new Deno.Command("java", {
+        args: [
+          "-Xmx2G",
+          "-jar",
+          "./installer.jar",
+          "--installServer",
+        ],
+        stderr: "piped",
+        stdout: "piped",
+        cwd: "./server",
+      });
+
+      // const process = installer.spawn();
+      // process.stderr.pipeTo(Deno.stderr.writable);
+      // process.stdout.pipeTo(Deno.stdout.writable);
+
+      const { success } = await installer.output();
+
+      if (!success) throw "failed to install forge server";
+
+      const argFile = "./server/user_jvm_args.txt";
+      const jvmArgs = await Deno.readTextFile(argFile);
+      const memArgRx = /^(#\s)?(-Xmx)(.+)$/m;
+      await Deno.writeTextFile(
+        argFile,
+        jvmArgs.replace(
+          memArgRx,
+          jvmArgs.match(memArgRx)?.at(0)?.replace(/#\s?/, "") || "-Xmx4G",
+        ),
+      );
+
+      const runFiles = ["./server/run.sh", "./server/run.bat"];
+
+      for (const runFile of runFiles) {
+        const file = (await Deno.readTextFile(runFile))
+          .replace("_args.txt", (e) => e + " nogui");
+
+        await Deno.writeTextFile(runFile, file);
+      }
+
+      SERVER_STATE.serverType = "forge";
+
+      await SERVER_STATE.startMCServer();
+
+      const url = new URL(req.url);
+
+      return Response.redirect(url.origin + "/setup/eula", 303);
+      // return Response.redirect(url.origin + "/terminal", 303);
+    } catch (e) {
+      console.log(e);
+      return new Response("Something bad happened", { status: 500 });
+    }
+  },
+};

routes/api/manage.ts

@@ -5,6 +5,7 @@ export enum ManageAction {
   start = "start",
   stop = "stop",
   restart = "restart",
+  kill="kill"
 }
 
 export const handler: Handlers = {
@@ -17,6 +18,9 @@ export const handler: Handlers = {
       case ManageAction.stop:
         SERVER_STATE.gracefullyStopMCServer();
         return new Response("stopped");
+      case ManageAction.kill:
+        SERVER_STATE.forceStopMCServer();
+        return new Response("stopped");
       case ManageAction.restart:
         SERVER_STATE.restartMCServer();
         return new Response("restarted");

routes/mods/index.tsx

@@ -40,27 +40,38 @@ export const handler: Handlers = {
 
     return Response.redirect(req.url);
   },
+  async GET(_, ctx) {
+    const activeMods: string[] = [];
+    const disabledMods: string[] = [];
+    if (
+      SERVER_STATE.serverType !== "unset" &&
+      SERVER_STATE.serverType !== "vanilla"
+    ) {
+      for await (const fileEntry of Deno.readDir("./server/mods")) {
+        if (fileEntry.isFile) {
+          activeMods.push(fileEntry.name);
+        }
+      }
+      await ensureDir("./server/disabled-mods");
+      for await (const fileEntry of Deno.readDir("./server/disabled-mods")) {
+        if (fileEntry.isFile) {
+          disabledMods.push(fileEntry.name);
+        }
+      }
+    }
+
+    return ctx.render({
+      activeMods,
+      disabledMods,
+    });
+  },
 };
 
-export default async function ModsFolder({ url }: PageProps) {
-  const activeMods: string[] = [];
-  const disabledMods: string[] = [];
-  if (
-    SERVER_STATE.serverType !== "unset" && SERVER_STATE.serverType !== "vanilla"
-  ) {
-    for await (const fileEntry of Deno.readDir("./server/mods")) {
-      if (fileEntry.isFile) {
-        activeMods.push(fileEntry.name);
-      }
-    }
-    ensureDir("./server/disabled-mods");
-    for await (const fileEntry of Deno.readDir("./server/disabled-mods")) {
-      if (fileEntry.isFile) {
-        disabledMods.push(fileEntry.name);
-      }
-    }
-  }
-
+export default function ModsFolder(
+  { url, data: { activeMods, disabledMods } }: PageProps<
+    { activeMods: string[]; disabledMods: string[] }
+  >,
+) {
   return (
     <div className="container p-8 flex flex-col gap-8">
       <Content>

routes/setup/forge.tsx

@@ -0,0 +1,14 @@
+import { Content } from "../../components/Content.tsx";
+import { ForgeVersions } from "../../islands/forgeVersions.tsx";
+
+export default function ForgeSetup() {
+  return (
+    <div class="container p-8">
+      <Content>
+        <h2 class="font-pixel text-2xl">Forge Setup</h2>
+        <p>Select the game version you wish to create a server for.</p>
+        <ForgeVersions />
+      </Content>
+    </div>
+  );
+}