Files
new-api/relay/rerank_handler.go
CaIon 98952198bb refactor: Introduce standardized API error
This commit refactors the application's error handling mechanism by introducing a new standardized error type, `types.NewAPIError`. It also renames common JSON utility functions for better clarity.

Previously, internal error handling was tightly coupled to the `dto.OpenAIError` format. This change decouples the internal logic from the external API representation.

Key changes:
- A new `types.NewAPIError` struct is introduced to serve as a canonical internal representation for all API errors.
- All relay adapters (OpenAI, Claude, Gemini, etc.) are updated to return `*types.NewAPIError`.
- Controllers now convert the internal `NewAPIError` to the client-facing `OpenAIError` format at the API boundary, ensuring backward compatibility.
- Channel auto-disable/enable logic is updated to use the new standardized error type.
- JSON utility functions are renamed to align with Go's standard library conventions (e.g., `UnmarshalJson` -> `Unmarshal`, `EncodeJson` -> `Marshal`).
2025-07-10 15:02:40 +08:00

111 lines
3.3 KiB
Go

package relay
import (
"bytes"
"fmt"
"net/http"
"one-api/common"
"one-api/dto"
relaycommon "one-api/relay/common"
"one-api/relay/helper"
"one-api/service"
"one-api/types"
"github.com/gin-gonic/gin"
)
func getRerankPromptToken(rerankRequest dto.RerankRequest) int {
token := service.CountTokenInput(rerankRequest.Query, rerankRequest.Model)
for _, document := range rerankRequest.Documents {
tkm := service.CountTokenInput(document, rerankRequest.Model)
token += tkm
}
return token
}
func RerankHelper(c *gin.Context, relayMode int) (newAPIError *types.NewAPIError) {
var rerankRequest *dto.RerankRequest
err := common.UnmarshalBodyReusable(c, &rerankRequest)
if err != nil {
common.LogError(c, fmt.Sprintf("getAndValidateTextRequest failed: %s", err.Error()))
return types.NewError(err, types.ErrorCodeInvalidRequest)
}
relayInfo := relaycommon.GenRelayInfoRerank(c, rerankRequest)
if rerankRequest.Query == "" {
return types.NewError(fmt.Errorf("query is empty"), types.ErrorCodeInvalidRequest)
}
if len(rerankRequest.Documents) == 0 {
return types.NewError(fmt.Errorf("documents is empty"), types.ErrorCodeInvalidRequest)
}
err = helper.ModelMappedHelper(c, relayInfo, rerankRequest)
if err != nil {
return types.NewError(err, types.ErrorCodeChannelModelMappedError)
}
promptToken := getRerankPromptToken(*rerankRequest)
relayInfo.PromptTokens = promptToken
priceData, err := helper.ModelPriceHelper(c, relayInfo, promptToken, 0)
if err != nil {
return types.NewError(err, types.ErrorCodeModelPriceError)
}
// pre-consume quota 预消耗配额
preConsumedQuota, userQuota, newAPIError := preConsumeQuota(c, priceData.ShouldPreConsumedQuota, relayInfo)
if newAPIError != nil {
return newAPIError
}
defer func() {
if newAPIError != nil {
returnPreConsumedQuota(c, relayInfo, userQuota, preConsumedQuota)
}
}()
adaptor := GetAdaptor(relayInfo.ApiType)
if adaptor == nil {
return types.NewError(fmt.Errorf("invalid api type: %d", relayInfo.ApiType), types.ErrorCodeInvalidApiType)
}
adaptor.Init(relayInfo)
convertedRequest, err := adaptor.ConvertRerankRequest(c, relayInfo.RelayMode, *rerankRequest)
if err != nil {
return types.NewError(err, types.ErrorCodeConvertRequestFailed)
}
jsonData, err := common.Marshal(convertedRequest)
if err != nil {
return types.NewError(err, types.ErrorCodeConvertRequestFailed)
}
requestBody := bytes.NewBuffer(jsonData)
if common.DebugEnabled {
println(fmt.Sprintf("Rerank request body: %s", requestBody.String()))
}
resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
if err != nil {
return types.NewError(err, types.ErrorCodeDoRequestFailed)
}
statusCodeMappingStr := c.GetString("status_code_mapping")
var httpResp *http.Response
if resp != nil {
httpResp = resp.(*http.Response)
if httpResp.StatusCode != http.StatusOK {
newAPIError = service.RelayErrorHandler(httpResp, false)
// reset status code 重置状态码
service.ResetStatusCode(newAPIError, statusCodeMappingStr)
return newAPIError
}
}
usage, newAPIError := adaptor.DoResponse(c, httpResp, relayInfo)
if newAPIError != nil {
// reset status code 重置状态码
service.ResetStatusCode(newAPIError, statusCodeMappingStr)
return newAPIError
}
postConsumeQuota(c, relayInfo, usage.(*dto.Usage), preConsumedQuota, userQuota, priceData, "")
return nil
}