file uploader

util/EULA.ts

@@ -3,7 +3,6 @@ import { IS_BROWSER } from "$fresh/runtime.ts";
 const eulaRegex = /(eula=false)/;
 export const checkEULA = (instance = "server") => 
   !IS_BROWSER && !eulaRegex.test(Deno.readTextFileSync(`./${instance}/eula.txt`));
-  // true;
 
 export const acceptEULA = (instance = "server") => {
   const eula = Deno.readTextFileSync(`./${instance}/eula.txt`);

util/confFile.ts

@@ -1,7 +1,10 @@
+import { ensureFileSync } from "$std/fs/ensure_file.ts";
+import { IS_BROWSER } from "$fresh/runtime.ts";
 import { MCGrizzConf } from "../types/mcgrizzconf.ts";
 
 const defaultConf: MCGrizzConf = {
   loader: 'unset',
+  version: ''
 }
 
 const confPath = 'mcgrizz.json'
@@ -14,7 +17,9 @@ export function makeConfFile(): MCGrizzConf {
 }
 
 export function getConfFile(): MCGrizzConf {
-  const conf = JSON.parse(Deno.readTextFileSync(confPath));
+  if (IS_BROWSER) return defaultConf;
+  ensureFileSync(confPath);
+  const conf = JSON.parse(Deno.readTextFileSync(confPath) || 'null');
 
   if (!conf) {
     return makeConfFile();
@@ -24,7 +29,8 @@ export function getConfFile(): MCGrizzConf {
 }
 
 export async function updateConfFile(newConf: Partial<MCGrizzConf>) {
-  const conf = {...getConfFile(), newConf};
+  if (IS_BROWSER) return;
+  const conf = {...getConfFile(), ...newConf};
 
   await Deno.writeTextFile(confPath, JSON.stringify(conf, null, 2));
 }

util/download.ts

@@ -0,0 +1,35 @@
+import { ensureFile } from "$std/fs/ensure_file.ts";
+
+/**
+ * 
+ * @param src url of file
+ * @param dest destination file. If `useFileName` is true, this should be the destination directory
+ * @param [useFileName] whether to use the inferred file name from `src`
+ */
+
+export async function downloadFile(src: string, dest: string, useFileName?:boolean) {
+  if (!(src.startsWith("http://") || src.startsWith("https://"))) {
+    throw new TypeError("URL must start with be http:// or https://");
+  }
+
+  const fileName = src.split('/').at(-1);
+  
+  const resp = await fetch(src);
+  if (!resp.ok) {
+    throw new Deno.errors.BadResource(
+      `Request failed with status ${resp.status}`,
+    );
+  } else if (!resp.body) {
+    throw new Deno.errors.UnexpectedEof(
+      `The download url ${src} doesn't contain a file to download`,
+    );
+  } else if (resp.status === 404) {
+    throw new Deno.errors.NotFound(
+      `The requested url "${src}" could not be found`,
+    );
+  }
+
+  await ensureFile(useFileName ? dest + fileName : dest);
+  const file = await Deno.open(dest, { truncate: true, write: true });
+  resp.body.pipeTo(file.writable);
+}

util/getNavItems.ts

@@ -1,3 +1,4 @@
+// deno-lint-ignore-file no-fallthrough
 import { MCGrizzConf } from "../types/mcgrizzconf.ts";
 import { NavItem } from "../types/nav.ts";
 import { makeConfFile } from "./confFile.ts";
@@ -13,16 +14,20 @@ export function getNavItems(): NavItem[] {
     conf = makeConfFile();
   }
 
+  const items: NavItem[] = [];
+
   switch (conf.loader) {
     case "unset":
-      return [{
+      items.push({
         title: "Setup",
         href: "/",
-      }];
+      });
+      break;
     case "forge":
     case "fabric":
+      items.push({ title: "Mods", href: "/mods" });
     case "vanilla":
-      return [
+      items.unshift(
         {
           title: "Server Terminal",
           href: "/terminal",
@@ -35,6 +40,8 @@ export function getNavItems(): NavItem[] {
           title: "Server Properties",
           href: "/properties",
         },
-      ];
+      );
+      break;
   }
+  return items;
 }

util/players.ts

@@ -1,3 +1,4 @@
+import { ensureFile } from "$std/fs/ensure_file.ts";
 import { SERVER_STATE } from "../state/serverState.ts";
 import { filterTruthy } from "./filters.ts";
 
@@ -30,7 +31,7 @@ export const getPlayerData = async (username: string) => {
   username = username.trim();
   if (!username) return;
   const cacheFile = 'players.cache.json'
-  await Deno.create(cacheFile);
+  await ensureFile(cacheFile);
   const cache = JSON.parse(await Deno.readTextFile(cacheFile) || '{}');
   if (!cache[username]) {
     const req = await fetch('https://playerdb.co/api/player/minecraft/' + username, {