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Merge pull request #1142 from StarryKira/fix/failover-exhausted-upstream-status-code

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fix: record original upstream status code when failover exhausted (#1128）
This commit is contained in:
Wesley Liddick
2026-03-19 21:56:58 +08:00
committed by GitHub
parent dc447ccebe 1fd1a58a7a
commit 26f6b1eeff
5 changed files with 24 additions and 0 deletions
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5
backend/internal/handler/gateway_handler.go
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@@ -1219,6 +1219,10 @@ func (h *GatewayHandler) handleFailoverExhausted(c *gin.Context, failoverErr *se
}
}
// 记录原始上游状态码，以便 ops 错误日志捕获真实的上游错误
upstreamMsg := service.ExtractUpstreamErrorMessage(responseBody)
service.SetOpsUpstreamError(c, statusCode, upstreamMsg, "")
// 使用默认的错误映射
status, errType, errMsg := h.mapUpstreamError(statusCode)
h.handleStreamingAwareError(c, status, errType, errMsg, streamStarted)
@@ -1227,6 +1231,7 @@ func (h *GatewayHandler) handleFailoverExhausted(c *gin.Context, failoverErr *se
// handleFailoverExhaustedSimple 简化版本，用于没有响应体的情况
func (h *GatewayHandler) handleFailoverExhaustedSimple(c *gin.Context, statusCode int, streamStarted bool) {
status, errType, errMsg := h.mapUpstreamError(statusCode)
service.SetOpsUpstreamError(c, statusCode, errMsg, "")
h.handleStreamingAwareError(c, status, errType, errMsg, streamStarted)
}

4
backend/internal/handler/gemini_v1beta_handler.go
View File

@@ -593,6 +593,10 @@ func (h *GatewayHandler) handleGeminiFailoverExhausted(c *gin.Context, failoverE
}
}
// 记录原始上游状态码，以便 ops 错误日志捕获真实的上游错误
upstreamMsg := service.ExtractUpstreamErrorMessage(responseBody)
service.SetOpsUpstreamError(c, statusCode, upstreamMsg, "")
// 使用默认的错误映射
status, message := mapGeminiUpstreamError(statusCode)
googleError(c, status, message)

5
backend/internal/handler/openai_gateway_handler.go
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@@ -1435,6 +1435,10 @@ func (h *OpenAIGatewayHandler) handleFailoverExhausted(c *gin.Context, failoverE
}
}
// 记录原始上游状态码，以便 ops 错误日志捕获真实的上游错误
upstreamMsg := service.ExtractUpstreamErrorMessage(responseBody)
service.SetOpsUpstreamError(c, statusCode, upstreamMsg, "")
// 使用默认的错误映射
status, errType, errMsg := h.mapUpstreamError(statusCode)
h.handleStreamingAwareError(c, status, errType, errMsg, streamStarted)
@@ -1443,6 +1447,7 @@ func (h *OpenAIGatewayHandler) handleFailoverExhausted(c *gin.Context, failoverE
// handleFailoverExhaustedSimple 简化版本，用于没有响应体的情况
func (h *OpenAIGatewayHandler) handleFailoverExhaustedSimple(c *gin.Context, statusCode int, streamStarted bool) {
status, errType, errMsg := h.mapUpstreamError(statusCode)
service.SetOpsUpstreamError(c, statusCode, errMsg, "")
h.handleStreamingAwareError(c, status, errType, errMsg, streamStarted)
}

3
backend/internal/handler/sora_gateway_handler.go
View File

@@ -484,6 +484,9 @@ func (h *SoraGatewayHandler) handleConcurrencyError(c *gin.Context, err error, s
}
func (h *SoraGatewayHandler) handleFailoverExhausted(c *gin.Context, statusCode int, responseHeaders http.Header, responseBody []byte, streamStarted bool) {
upstreamMsg := service.ExtractUpstreamErrorMessage(responseBody)
service.SetOpsUpstreamError(c, statusCode, upstreamMsg, "")
status, errType, errMsg := h.mapUpstreamError(statusCode, responseHeaders, responseBody)
h.handleStreamingAwareError(c, status, errType, errMsg, streamStarted)
}

7
backend/internal/service/ops_upstream_context.go
View File

@@ -53,6 +53,13 @@ func SetOpsLatencyMs(c *gin.Context, key string, value int64) {
c.Set(key, value)
}
// SetOpsUpstreamError is the exported wrapper for setOpsUpstreamError, used by
// handler-layer code (e.g. failover-exhausted paths) that needs to record the
// original upstream status code before mapping it to a client-facing code.
func SetOpsUpstreamError(c *gin.Context, upstreamStatusCode int, upstreamMessage, upstreamDetail string) {
setOpsUpstreamError(c, upstreamStatusCode, upstreamMessage, upstreamDetail)
}
func setOpsUpstreamError(c *gin.Context, upstreamStatusCode int, upstreamMessage, upstreamDetail string) {
if c == nil {
return