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Diffstat (limited to 'internal/retry/backoff.go')
-rw-r--r--internal/retry/backoff.go11
1 files changed, 9 insertions, 2 deletions
diff --git a/internal/retry/backoff.go b/internal/retry/backoff.go
index a372b37..72b923c 100644
--- a/internal/retry/backoff.go
+++ b/internal/retry/backoff.go
@@ -22,7 +22,13 @@ const maxBackoffDelay = 5 * time.Minute
// OpenAI-compatible error text (internal/llm); "rate_limit_error",
// "overloaded_error", and "529" additionally match Anthropic's Messages API
// error shape (HTTP 429 with error.type "rate_limit_error", or HTTP 529
-// with error.type "overloaded_error" — see internal/provider/anthropic).
+// with error.type "overloaded_error" — see internal/provider/anthropic);
+// "resource_exhausted" additionally matches Gemini's generateContent API
+// error shape (HTTP 429 with error.status "RESOURCE_EXHAUSTED" — see
+// internal/provider/google). The plain "429" check above already covers
+// Gemini's HTTP status code, but the status string is matched too for
+// parity with how the Anthropic error types are matched by name, not just
+// by status code.
func IsRateLimitError(err error) bool {
if err == nil {
return false
@@ -34,7 +40,8 @@ func IsRateLimitError(err error) bool {
strings.Contains(msg, "overloaded") ||
strings.Contains(msg, "rate_limit_error") ||
strings.Contains(msg, "overloaded_error") ||
- strings.Contains(msg, "529")
+ strings.Contains(msg, "529") ||
+ strings.Contains(msg, "resource_exhausted")
}
// ParseRetryAfter extracts a Retry-After duration from an error message.