From 8e3a6d1aa6cb7823cd1c0e792db3b1c1ba99e737 Mon Sep 17 00:00:00 2001
From: James Murdza <james@jamesmurdza.com>
Date: Tue, 17 Sep 2024 16:52:31 -0700
Subject: [PATCH] fix: recreate timed out E2B sandboxes on page load

---
 backend/server/src/index.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backend/server/src/index.ts b/backend/server/src/index.ts
index c58aea4..2277071 100644
--- a/backend/server/src/index.ts
+++ b/backend/server/src/index.ts
@@ -176,8 +176,9 @@ io.on("connection", async (socket) => {
 
     const createdContainer = await lockManager.acquireLock(data.sandboxId, async () => {
       try {
-        if (!containers[data.sandboxId]) {
-          containers[data.sandboxId] = await Sandbox.create({ timeoutMs: 1200000 });
+        // Start a new container if the container doesn't exist or it timed out.
+        if (!containers[data.sandboxId] || !(await containers[data.sandboxId].isRunning())) {
+          containers[data.sandboxId] = await Sandbox.create({ timeoutMs: 1200_000 });
           console.log("Created container ", data.sandboxId);
           return true;
         }