one-api/relay/channel/tencent/main.go

239 lines
7.8 KiB
Go

package tencent
// import (
// "bufio"
// "crypto/hmac"
// "crypto/sha1"
// "encoding/base64"
// "encoding/json"
// "github.com/pkg/errors"
// "fmt"
// "github.com/gin-gonic/gin"
// "github.com/songquanpeng/one-api/common"
// "github.com/songquanpeng/one-api/common/helper"
// "github.com/songquanpeng/one-api/common/logger"
// "github.com/songquanpeng/one-api/relay/channel/openai"
// "github.com/songquanpeng/one-api/relay/constant"
// "github.com/songquanpeng/one-api/relay/model"
// "io"
// "net/http"
// "sort"
// "strconv"
// "strings"
// )
// // https://cloud.tencent.com/document/product/1729/97732
// func ConvertRequest(request model.GeneralOpenAIRequest) *ChatRequest {
// messages := make([]Message, 0, len(request.Messages))
// for i := 0; i < len(request.Messages); i++ {
// message := request.Messages[i]
// if message.Role == "system" {
// messages = append(messages, Message{
// Role: "user",
// Content: message.StringContent(),
// })
// messages = append(messages, Message{
// Role: "assistant",
// Content: "Okay",
// })
// continue
// }
// messages = append(messages, Message{
// Content: message.StringContent(),
// Role: message.Role,
// })
// }
// stream := 0
// if request.Stream {
// stream = 1
// }
// return &ChatRequest{
// Timestamp: helper.GetTimestamp(),
// Expired: helper.GetTimestamp() + 24*60*60,
// QueryID: helper.GetUUID(),
// Temperature: request.Temperature,
// TopP: request.TopP,
// Stream: stream,
// Messages: messages,
// }
// }
// func responseTencent2OpenAI(response *ChatResponse) *openai.TextResponse {
// fullTextResponse := openai.TextResponse{
// Object: "chat.completion",
// Created: helper.GetTimestamp(),
// Usage: response.Usage,
// }
// if len(response.Choices) > 0 {
// choice := openai.TextResponseChoice{
// Index: 0,
// Message: model.Message{
// Role: "assistant",
// Content: response.Choices[0].Messages.Content,
// },
// FinishReason: response.Choices[0].FinishReason,
// }
// fullTextResponse.Choices = append(fullTextResponse.Choices, choice)
// }
// return &fullTextResponse
// }
// func streamResponseTencent2OpenAI(TencentResponse *ChatResponse) *openai.ChatCompletionsStreamResponse {
// response := openai.ChatCompletionsStreamResponse{
// Object: "chat.completion.chunk",
// Created: helper.GetTimestamp(),
// Model: "tencent-hunyuan",
// }
// if len(TencentResponse.Choices) > 0 {
// var choice openai.ChatCompletionsStreamResponseChoice
// choice.Delta.Content = TencentResponse.Choices[0].Delta.Content
// if TencentResponse.Choices[0].FinishReason == "stop" {
// choice.FinishReason = &constant.StopFinishReason
// }
// response.Choices = append(response.Choices, choice)
// }
// return &response
// }
// func StreamHandler(c *gin.Context, resp *http.Response) (*model.ErrorWithStatusCode, string) {
// var responseText string
// scanner := bufio.NewScanner(resp.Body)
// scanner.Split(func(data []byte, atEOF bool) (advance int, token []byte, err error) {
// if atEOF && len(data) == 0 {
// return 0, nil, nil
// }
// if i := strings.Index(string(data), "\n"); i >= 0 {
// return i + 1, data[0:i], nil
// }
// if atEOF {
// return len(data), data, nil
// }
// return 0, nil, nil
// })
// dataChan := make(chan string)
// stopChan := make(chan bool)
// go func() {
// for scanner.Scan() {
// data := scanner.Text()
// if len(data) < 5 { // ignore blank line or wrong format
// continue
// }
// if data[:5] != "data:" {
// continue
// }
// data = data[5:]
// dataChan <- data
// }
// stopChan <- true
// }()
// common.SetEventStreamHeaders(c)
// c.Stream(func(w io.Writer) bool {
// select {
// case data := <-dataChan:
// var TencentResponse ChatResponse
// err := json.Unmarshal([]byte(data), &TencentResponse)
// if err != nil {
// logger.SysError("error unmarshalling stream response: " + err.Error())
// return true
// }
// response := streamResponseTencent2OpenAI(&TencentResponse)
// if len(response.Choices) != 0 {
// responseText += response.Choices[0].Delta.Content
// }
// jsonResponse, err := json.Marshal(response)
// if err != nil {
// logger.SysError("error marshalling stream response: " + err.Error())
// return true
// }
// c.Render(-1, common.CustomEvent{Data: "data: " + string(jsonResponse)})
// return true
// case <-stopChan:
// c.Render(-1, common.CustomEvent{Data: "data: [DONE]"})
// return false
// }
// })
// err := resp.Body.Close()
// if err != nil {
// return openai.ErrorWrapper(err, "close_response_body_failed", http.StatusInternalServerError), ""
// }
// return nil, responseText
// }
// func Handler(c *gin.Context, resp *http.Response) (*model.ErrorWithStatusCode, *model.Usage) {
// var TencentResponse ChatResponse
// responseBody, err := io.ReadAll(resp.Body)
// if err != nil {
// return openai.ErrorWrapper(err, "read_response_body_failed", http.StatusInternalServerError), nil
// }
// err = resp.Body.Close()
// if err != nil {
// return openai.ErrorWrapper(err, "close_response_body_failed", http.StatusInternalServerError), nil
// }
// err = json.Unmarshal(responseBody, &TencentResponse)
// if err != nil {
// return openai.ErrorWrapper(err, "unmarshal_response_body_failed", http.StatusInternalServerError), nil
// }
// if TencentResponse.Error.Code != 0 {
// return &model.ErrorWithStatusCode{
// Error: model.Error{
// Message: TencentResponse.Error.Message,
// Code: TencentResponse.Error.Code,
// },
// StatusCode: resp.StatusCode,
// }, nil
// }
// fullTextResponse := responseTencent2OpenAI(&TencentResponse)
// fullTextResponse.Model = "hunyuan"
// jsonResponse, err := json.Marshal(fullTextResponse)
// if err != nil {
// return openai.ErrorWrapper(err, "marshal_response_body_failed", http.StatusInternalServerError), nil
// }
// c.Writer.Header().Set("Content-Type", "application/json")
// c.Writer.WriteHeader(resp.StatusCode)
// _, err = c.Writer.Write(jsonResponse)
// if err != nil {
// return openai.ErrorWrapper(err, "write_response_body_failed", http.StatusInternalServerError), nil
// }
// return nil, &fullTextResponse.Usage
// }
// func ParseConfig(config string) (appId int64, secretId string, secretKey string, err error) {
// parts := strings.Split(config, "|")
// if len(parts) != 3 {
// err = errors.New("invalid tencent config")
// return
// }
// appId, err = strconv.ParseInt(parts[0], 10, 64)
// secretId = parts[1]
// secretKey = parts[2]
// return
// }
// func GetSign(req ChatRequest, secretKey string) string {
// params := make([]string, 0)
// params = append(params, "app_id="+strconv.FormatInt(req.AppId, 10))
// params = append(params, "secret_id="+req.SecretId)
// params = append(params, "timestamp="+strconv.FormatInt(req.Timestamp, 10))
// params = append(params, "query_id="+req.QueryID)
// params = append(params, "temperature="+strconv.FormatFloat(req.Temperature, 'f', -1, 64))
// params = append(params, "top_p="+strconv.FormatFloat(req.TopP, 'f', -1, 64))
// params = append(params, "stream="+strconv.Itoa(req.Stream))
// params = append(params, "expired="+strconv.FormatInt(req.Expired, 10))
// var messageStr string
// for _, msg := range req.Messages {
// messageStr += fmt.Sprintf(`{"role":"%s","content":"%s"},`, msg.Role, msg.Content)
// }
// messageStr = strings.TrimSuffix(messageStr, ",")
// params = append(params, "messages=["+messageStr+"]")
// sort.Strings(params)
// url := "hunyuan.cloud.tencent.com/hyllm/v1/chat/completions?" + strings.Join(params, "&")
// mac := hmac.New(sha1.New, []byte(secretKey))
// signURL := url
// mac.Write([]byte(signURL))
// sign := mac.Sum([]byte(nil))
// return base64.StdEncoding.EncodeToString(sign)
// }