From f23c3066c898d7eb1e1637b7eefe640808ba4234 Mon Sep 17 00:00:00 2001
From: pakrym-oai <pakrym@openai.com>
Date: Thu, 7 Aug 2025 10:46:43 -0700
Subject: [PATCH] Add capacity error (#1947)

---
 codex-rs/core/src/client.rs | 4 ++++
 codex-rs/core/src/error.rs  | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/codex-rs/core/src/client.rs b/codex-rs/core/src/client.rs
index 723247d2..34aecad1 100644
--- a/codex-rs/core/src/client.rs
+++ b/codex-rs/core/src/client.rs
@@ -271,6 +271,10 @@ impl ModelClient {
                     }
 
                     if attempt > max_retries {
+                        if status == StatusCode::INTERNAL_SERVER_ERROR {
+                            return Err(CodexErr::InternalServerError);
+                        }
+
                         return Err(CodexErr::RetryLimit(status));
                     }
 
diff --git a/codex-rs/core/src/error.rs b/codex-rs/core/src/error.rs
index 1f283346..f6394b71 100644
--- a/codex-rs/core/src/error.rs
+++ b/codex-rs/core/src/error.rs
@@ -68,6 +68,11 @@ pub enum CodexErr {
     #[error("Usage not included with the plan")]
     UsageNotIncluded,
 
+    #[error(
+        "We’re currently experiencing high demand, which may cause temporary errors. We’re adding capacity in East and West Europe to restore normal service."
+    )]
+    InternalServerError,
+
     /// Retry limit exceeded.
     #[error("exceeded retry limit, last status: {0}")]
     RetryLimit(StatusCode),