sub2api/backend/internal/service/ops_upstream_context.go

package service

import (
	"strings"

	"github.com/gin-gonic/gin"
)

// Gin context keys used by Ops error logger for capturing upstream error details.
// These keys are set by gateway services and consumed by handler/ops_error_logger.go.
const (
	OpsUpstreamStatusCodeKey   = "ops_upstream_status_code"
	OpsUpstreamErrorMessageKey = "ops_upstream_error_message"
	OpsUpstreamErrorDetailKey  = "ops_upstream_error_detail"
)

func setOpsUpstreamError(c *gin.Context, upstreamStatusCode int, upstreamMessage, upstreamDetail string) {
	if c == nil {
		return
	}
	if upstreamStatusCode > 0 {
		c.Set(OpsUpstreamStatusCodeKey, upstreamStatusCode)
	}
	if msg := strings.TrimSpace(upstreamMessage); msg != "" {
		c.Set(OpsUpstreamErrorMessageKey, msg)
	}
	if detail := strings.TrimSpace(upstreamDetail); detail != "" {
		c.Set(OpsUpstreamErrorDetailKey, detail)
	}
}