From a3d48961f68b6ce1e1677e5db1ef209cd4159941 Mon Sep 17 00:00:00 2001
From: Evan Pratten <ewpratten@gmail.com>
Date: Mon, 27 Mar 2023 14:37:25 -0400
Subject: [PATCH] syntax fixes

---
 functions/v2/[[image]].js | 64 +++++++++++++++++++--------------------
 1 file changed, 31 insertions(+), 33 deletions(-)

diff --git a/functions/v2/[[image]].js b/functions/v2/[[image]].js
index 13d70f3..7bd5e23 100644
--- a/functions/v2/[[image]].js
+++ b/functions/v2/[[image]].js
@@ -9,41 +9,39 @@ const DEFAULT_USER = "ewpratten";
 // Info needed in order to partially parse OCIDS API endpoints.
 const POSSIBLE_ACTION_TOKENS = ["blobs", "manifests", "tags", "referrers"];
 
-export default {
-    async fetch(request, env) {
+export function onRequest(context) {
 
-        // Parse the path out of the url
-        const url = new URL(request.url);
+    // Parse the path out of the url
+    const url = new URL(context.request.url);
 
-        // The first segment of the path is probably the user
-        var path_split = url.pathname.split("/");
-        
-        // The image name is the part between `/vx/` and the first action token
-        var image_name = "";
-        for (var token of path_split){
-            if (token == "v2"){
-                continue;
-            }
-            if (POSSIBLE_ACTION_TOKENS.includes(token)){
-                break;
-            }
-            image_name += token + "/";
+    // The first segment of the path is probably the user
+    var path_split = url.pathname.split("/");
+
+    // The image name is the part between `/vx/` and the first action token
+    var image_name = "";
+    for (var token of path_split) {
+        if (token == "v2") {
+            continue;
         }
-
-        // The action_url is everything after the image name
-        var action_url = url.pathname.replace(`/v2/${image_name}`, "");
-
-        // If there is a slash and the first part is not an allowed user, fail
-        var image_name_parts = image_name.split("/");
-        if (image_name_parts.length > 1 && !ALLOWED_USERS.includes(image_name_parts[0])){
-            return new Response(`User does not exist ${image_name_parts[0]}`, {status: 404});
+        if (POSSIBLE_ACTION_TOKENS.includes(token)) {
+            break;
         }
-
-        // If there is no slash, add the default user to the image name
-        if (image_name_parts.length == 1){
-            image_name = `${DEFAULT_USER}/${image_name}`;
-        }
-
-        return Response.redirect(`https://ghcr.io/v2/${image_name}/${action_url}`, 302);
+        image_name += token + "/";
     }
-}
\ No newline at end of file
+
+    // The action_url is everything after the image name
+    var action_url = url.pathname.replace(`/v2/${image_name}`, "");
+
+    // If there is a slash and the first part is not an allowed user, fail
+    var image_name_parts = image_name.split("/");
+    if (image_name_parts.length > 1 && !ALLOWED_USERS.includes(image_name_parts[0])) {
+        return new Response(`User does not exist ${image_name_parts[0]}`, { status: 404 });
+    }
+
+    // If there is no slash, add the default user to the image name
+    if (image_name_parts.length == 1) {
+        image_name = `${DEFAULT_USER}/${image_name}`;
+    }
+
+    return Response.redirect(`https://ghcr.io/v2/${image_name}/${action_url}`, 302);
+}