refactor(proxy): distinguish circuit-open from no-provider errors

2026-07-28 00:35:32 +08:00 · 2025-12-31 14:37:33 +08:00
parent c69d36d457
commit 52199f39c1
7 changed files with 49 additions and 21 deletions
@@ -23,6 +23,12 @@ pub enum ProxyError {
    #[error("无可用的Provider")]
    NoAvailableProvider,

+    #[error("所有供应商已熔断，无可用渠道")]
+    AllProvidersCircuitOpen,
+
+    #[error("未配置供应商")]
+    NoProvidersConfigured,
+
    #[allow(dead_code)]
    #[error("Provider不健康: {0}")]
    ProviderUnhealthy(String),
@@ -111,6 +117,12 @@ impl IntoResponse for ProxyError {
                    ProxyError::NoAvailableProvider => {
                        (StatusCode::SERVICE_UNAVAILABLE, self.to_string())
                    }
+                    ProxyError::AllProvidersCircuitOpen => {
+                        (StatusCode::SERVICE_UNAVAILABLE, self.to_string())
+                    }
+                    ProxyError::NoProvidersConfigured => {
+                        (StatusCode::SERVICE_UNAVAILABLE, self.to_string())
+                    }
                    ProxyError::ProviderUnhealthy(_) => {
                        (StatusCode::SERVICE_UNAVAILABLE, self.to_string())
                    }