75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
package ali
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import (
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"encoding/json"
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"io"
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"net/http"
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"one-api/common"
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"one-api/dto"
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relaycommon "one-api/relay/common"
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"one-api/types"
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"github.com/gin-gonic/gin"
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)
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func ConvertRerankRequest(request dto.RerankRequest) *AliRerankRequest {
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returnDocuments := request.ReturnDocuments
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if returnDocuments == nil {
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t := true
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returnDocuments = &t
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}
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return &AliRerankRequest{
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Model: request.Model,
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Input: AliRerankInput{
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Query: request.Query,
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Documents: request.Documents,
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},
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Parameters: AliRerankParameters{
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TopN: &request.TopN,
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ReturnDocuments: returnDocuments,
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},
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}
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}
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func RerankHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (*types.NewAPIError, *dto.Usage) {
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responseBody, err := io.ReadAll(resp.Body)
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if err != nil {
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return types.NewOpenAIError(err, types.ErrorCodeReadResponseBodyFailed, http.StatusInternalServerError), nil
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}
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common.CloseResponseBodyGracefully(resp)
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var aliResponse AliRerankResponse
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err = json.Unmarshal(responseBody, &aliResponse)
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if err != nil {
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return types.NewOpenAIError(err, types.ErrorCodeBadResponseBody, http.StatusInternalServerError), nil
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}
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if aliResponse.Code != "" {
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return types.WithOpenAIError(types.OpenAIError{
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Message: aliResponse.Message,
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Type: aliResponse.Code,
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Param: aliResponse.RequestId,
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Code: aliResponse.Code,
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}, resp.StatusCode), nil
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}
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usage := dto.Usage{
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PromptTokens: aliResponse.Usage.TotalTokens,
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CompletionTokens: 0,
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TotalTokens: aliResponse.Usage.TotalTokens,
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}
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rerankResponse := dto.RerankResponse{
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Results: aliResponse.Output.Results,
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Usage: usage,
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}
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jsonResponse, err := json.Marshal(rerankResponse)
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if err != nil {
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return types.NewError(err, types.ErrorCodeBadResponseBody), nil
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}
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c.Writer.Header().Set("Content-Type", "application/json")
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c.Writer.WriteHeader(resp.StatusCode)
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c.Writer.Write(jsonResponse)
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return nil, &usage
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}
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