From 6eb616308c20848d5e4f7ea38dfb66e7d363ad6c Mon Sep 17 00:00:00 2001
From: Jonas_Jones <91549607+J-onasJones@users.noreply.github.com>
Date: Fri, 1 Sep 2023 22:34:28 +0200
Subject: [PATCH] the cloudflare worker script for my cdn at cdn.jonasjones.dev

---
 cdn-worker.js | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 cdn-worker.js

diff --git a/cdn-worker.js b/cdn-worker.js
new file mode 100644
index 0000000..2f162ad
--- /dev/null
+++ b/cdn-worker.js
@@ -0,0 +1,43 @@
+addEventListener('fetch', (event) => {
+  event.respondWith(handleRequest(event.request));
+});
+
+function formatTimestamp(timestampInSeconds = Date.now()) {
+  const date = new Date(timestampInSeconds * 1000); // Convert seconds to milliseconds
+
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0'); // Months are 0-based
+  const day = String(date.getDate()).padStart(2, '0');
+  const hours = String(date.getHours()).padStart(2, '0');
+  const minutes = String(date.getMinutes()).padStart(2, '0');
+  const seconds = String(date.getSeconds()).padStart(2, '0');
+
+  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
+}
+
+async function handleRequest(request) {
+  const path = new URL(request.url).pathname;
+  const targetUrl = `https://cdnb.jonasjones.dev${path}`;
+  const response = await fetch(targetUrl);
+
+  // Check if the response status is 404
+  if (response.status === 404 /*|| response.status === 522*/) {
+    console.log("404 error. the path is" + path)
+    console.log(response)
+    // If it's a 404, show a custom 404 page
+    return new Response('404 File not found.', {
+      status: 404,
+      error: "Not Found",
+      message: "The requested resource could not be found.",
+      details: "Resource " + path.split('/')[path.split('/').length - 1] + "not found.",
+      timestamp: formatTimestamp(),
+      path: path
+    }
+    ,
+    );
+  }
+
+  // If it's not a 404, perform the redirect
+  //return Response.redirect(targetUrl, 302); // You can use 301 for a permanent redirect if needed
+  return response;
+}