73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
package common_handler
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import (
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"github.com/gin-gonic/gin"
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"io"
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"net/http"
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"one-api/common"
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"one-api/constant"
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"one-api/dto"
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"one-api/relay/channel/xinference"
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relaycommon "one-api/relay/common"
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"one-api/service"
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)
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func RerankHandler(c *gin.Context, info *relaycommon.RelayInfo, resp *http.Response) (*dto.OpenAIErrorWithStatusCode, *dto.Usage) {
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responseBody, err := io.ReadAll(resp.Body)
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if err != nil {
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return service.OpenAIErrorWrapper(err, "read_response_body_failed", http.StatusInternalServerError), nil
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}
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common.CloseResponseBodyGracefully(resp)
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if common.DebugEnabled {
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println("reranker response body: ", string(responseBody))
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}
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var jinaResp dto.RerankResponse
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if info.ChannelType == constant.ChannelTypeXinference {
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var xinRerankResponse xinference.XinRerankResponse
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err = common.UnmarshalJson(responseBody, &xinRerankResponse)
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if err != nil {
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return service.OpenAIErrorWrapper(err, "unmarshal_response_body_failed", http.StatusInternalServerError), nil
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}
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jinaRespResults := make([]dto.RerankResponseResult, len(xinRerankResponse.Results))
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for i, result := range xinRerankResponse.Results {
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respResult := dto.RerankResponseResult{
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Index: result.Index,
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RelevanceScore: result.RelevanceScore,
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}
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if info.ReturnDocuments {
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var document any
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if result.Document != nil {
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if doc, ok := result.Document.(string); ok {
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if doc == "" {
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document = info.Documents[result.Index]
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} else {
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document = doc
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}
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} else {
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document = result.Document
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}
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}
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respResult.Document = document
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}
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jinaRespResults[i] = respResult
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}
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jinaResp = dto.RerankResponse{
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Results: jinaRespResults,
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Usage: dto.Usage{
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PromptTokens: info.PromptTokens,
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TotalTokens: info.PromptTokens,
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},
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}
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} else {
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err = common.UnmarshalJson(responseBody, &jinaResp)
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if err != nil {
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return service.OpenAIErrorWrapper(err, "unmarshal_response_body_failed", http.StatusInternalServerError), nil
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}
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jinaResp.Usage.PromptTokens = jinaResp.Usage.TotalTokens
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}
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c.Writer.Header().Set("Content-Type", "application/json")
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c.JSON(http.StatusOK, jinaResp)
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return nil, &jinaResp.Usage
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}
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