Files
new-api/relay/channel/xai/text.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

103 lines
2.9 KiB
Go

package xai
import (
"encoding/json"
"io"
"net/http"
"one-api/common"
"one-api/dto"
"one-api/relay/channel/openai"
relaycommon "one-api/relay/common"
"one-api/relay/helper"
"one-api/service"
"one-api/types"
"strings"
"github.com/gin-gonic/gin"
)
func streamResponseXAI2OpenAI(xAIResp *dto.ChatCompletionsStreamResponse, usage *dto.Usage) *dto.ChatCompletionsStreamResponse {
if xAIResp == nil {
return nil
}
if xAIResp.Usage != nil {
xAIResp.Usage.CompletionTokens = usage.CompletionTokens
}
openAIResp := &dto.ChatCompletionsStreamResponse{
Id: xAIResp.Id,
Object: xAIResp.Object,
Created: xAIResp.Created,
Model: xAIResp.Model,
Choices: xAIResp.Choices,
Usage: xAIResp.Usage,
}
return openAIResp
}
func xAIStreamHandler(c *gin.Context, info *relaycommon.RelayInfo, resp *http.Response) (*dto.Usage, *types.NewAPIError) {
usage := &dto.Usage{}
var responseTextBuilder strings.Builder
var toolCount int
var containStreamUsage bool
helper.SetEventStreamHeaders(c)
helper.StreamScannerHandler(c, resp, info, func(data string) bool {
var xAIResp *dto.ChatCompletionsStreamResponse
err := json.Unmarshal([]byte(data), &xAIResp)
if err != nil {
common.SysError("error unmarshalling stream response: " + err.Error())
return true
}
// 把 xAI 的usage转换为 OpenAI 的usage
if xAIResp.Usage != nil {
containStreamUsage = true
usage.PromptTokens = xAIResp.Usage.PromptTokens
usage.TotalTokens = xAIResp.Usage.TotalTokens
usage.CompletionTokens = usage.TotalTokens - usage.PromptTokens
}
openaiResponse := streamResponseXAI2OpenAI(xAIResp, usage)
_ = openai.ProcessStreamResponse(*openaiResponse, &responseTextBuilder, &toolCount)
err = helper.ObjectData(c, openaiResponse)
if err != nil {
common.SysError(err.Error())
}
return true
})
if !containStreamUsage {
usage = service.ResponseText2Usage(responseTextBuilder.String(), info.UpstreamModelName, info.PromptTokens)
usage.CompletionTokens += toolCount * 7
}
helper.Done(c)
common.CloseResponseBodyGracefully(resp)
return usage, nil
}
func xAIHandler(c *gin.Context, info *relaycommon.RelayInfo, resp *http.Response) (*dto.Usage, *types.NewAPIError) {
defer common.CloseResponseBodyGracefully(resp)
responseBody, err := io.ReadAll(resp.Body)
var response *dto.SimpleResponse
err = common.Unmarshal(responseBody, &response)
if err != nil {
return nil, types.NewError(err, types.ErrorCodeBadResponseBody)
}
response.Usage.CompletionTokens = response.Usage.TotalTokens - response.Usage.PromptTokens
response.Usage.CompletionTokenDetails.TextTokens = response.Usage.CompletionTokens - response.Usage.CompletionTokenDetails.ReasoningTokens
// new body
encodeJson, err := common.Marshal(response)
if err != nil {
return nil, types.NewError(err, types.ErrorCodeBadResponseBody)
}
common.IOCopyBytesGracefully(c, resp, encodeJson)
return &response.Usage, nil
}