92 lines
2.7 KiB
Go
92 lines
2.7 KiB
Go
package jimeng
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import (
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"encoding/json"
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"fmt"
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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/dto"
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relaycommon "one-api/relay/common"
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"one-api/service"
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)
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type ImageResponse struct {
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Code int `json:"code"`
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Message string `json:"message"`
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Data struct {
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BinaryDataBase64 []string `json:"binary_data_base64"`
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ImageUrls []string `json:"image_urls"`
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RephraseResult string `json:"rephraser_result"`
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RequestID string `json:"request_id"`
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// Other fields are omitted for brevity
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} `json:"data"`
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RequestID string `json:"request_id"`
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Status int `json:"status"`
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TimeElapsed string `json:"time_elapsed"`
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}
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func responseJimeng2OpenAIImage(_ *gin.Context, response *ImageResponse, info *relaycommon.RelayInfo) *dto.ImageResponse {
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imageResponse := dto.ImageResponse{
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Created: info.StartTime.Unix(),
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}
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for _, base64Data := range response.Data.BinaryDataBase64 {
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imageResponse.Data = append(imageResponse.Data, dto.ImageData{
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B64Json: base64Data,
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})
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}
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for _, imageUrl := range response.Data.ImageUrls {
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imageResponse.Data = append(imageResponse.Data, dto.ImageData{
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Url: imageUrl,
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})
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}
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return &imageResponse
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}
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// jimengImageHandler handles the Jimeng image generation response
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func jimengImageHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (*dto.OpenAIErrorWithStatusCode, *dto.Usage) {
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var jimengResponse ImageResponse
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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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err = json.Unmarshal(responseBody, &jimengResponse)
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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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// Check if the response indicates an error
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if jimengResponse.Code != 10000 {
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return &dto.OpenAIErrorWithStatusCode{
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Error: dto.OpenAIError{
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Message: jimengResponse.Message,
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Type: "jimeng_error",
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Param: "",
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Code: fmt.Sprintf("%d", jimengResponse.Code),
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},
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StatusCode: resp.StatusCode,
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}, nil
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}
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// Convert Jimeng response to OpenAI format
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fullTextResponse := responseJimeng2OpenAIImage(c, &jimengResponse, info)
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jsonResponse, err := json.Marshal(fullTextResponse)
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if err != nil {
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return service.OpenAIErrorWrapper(err, "marshal_response_body_failed", http.StatusInternalServerError), 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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_, err = c.Writer.Write(jsonResponse)
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if err != nil {
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return service.OpenAIErrorWrapper(err, "write_response_body_failed", http.StatusInternalServerError), nil
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}
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return nil, &dto.Usage{}
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}
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