From ce3e017fc48f50273a756b6b4b7185fa5f0305ee Mon Sep 17 00:00:00 2001
From: Ayush7614 <ayushknj3@gmail.com>
Date: Sun, 6 Sep 2026 01:16:06 +0530
Subject: [PATCH] fix(worker): refuse a SERVER_INTERNAL_URL that is not a valid
 http(s) URL

---
 worker/src/env.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/worker/src/env.ts b/worker/src/env.ts
index 4cce2f0b..8b091920 100644
--- a/worker/src/env.ts
+++ b/worker/src/env.ts
@@ -48,6 +48,16 @@ export function loadWorkerEnv(
       "SERVER_INTERNAL_URL is not set, so this worker does not know where to hand a routine run.",
     );
   }
+  try {
+    const parsed = new URL(serverInternalUrl);
+    if (parsed.protocol !== "http:" && parsed.protocol !== "https:") {
+      throw new Error("not http(s)");
+    }
+  } catch {
+    throw new Error(
+      "SERVER_INTERNAL_URL must be a valid http(s) URL, so this worker knows where to hand a routine run.",
+    );
+  }
 
   const databaseUrl = environment.DATABASE_URL?.trim();
   if (!databaseUrl) {