chore: reorganize relay related package

relay/util/common.go

@@ -3,7 +3,6 @@ package util
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/relay/channeltype"
@@ -12,8 +11,6 @@ import (
 	"net/http"
 	"strconv"
 	"strings"
-
-	"github.com/gin-gonic/gin"
 )
 
 func ShouldDisableChannel(err *relaymodel.Error, statusCode int) bool {
@@ -162,12 +159,3 @@ func GetFullRequestURL(baseURL string, requestURL string, channelType int) strin
 	}
 	return fullRequestURL
 }
-
-func GetAzureAPIVersion(c *gin.Context) string {
-	query := c.Request.URL.Query()
-	apiVersion := query.Get("api-version")
-	if apiVersion == "" {
-		apiVersion = c.GetString(common.ConfigKeyAPIVersion)
-	}
-	return apiVersion
-}

relay/util/relay_meta.go

@@ -1,56 +0,0 @@
-package util
-
-import (
-	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
-	"github.com/songquanpeng/one-api/relay/channeltype"
-	"github.com/songquanpeng/one-api/relay/relaymode"
-	"strings"
-)
-
-type RelayMeta struct {
-	Mode            int
-	ChannelType     int
-	ChannelId       int
-	TokenId         int
-	TokenName       string
-	UserId          int
-	Group           string
-	ModelMapping    map[string]string
-	BaseURL         string
-	APIVersion      string
-	APIKey          string
-	APIType         int
-	Config          map[string]string
-	IsStream        bool
-	OriginModelName string
-	ActualModelName string
-	RequestURLPath  string
-	PromptTokens    int // only for DoResponse
-}
-
-func GetRelayMeta(c *gin.Context) *RelayMeta {
-	meta := RelayMeta{
-		Mode:           relaymode.GetByPath(c.Request.URL.Path),
-		ChannelType:    c.GetInt("channel"),
-		ChannelId:      c.GetInt("channel_id"),
-		TokenId:        c.GetInt("token_id"),
-		TokenName:      c.GetString("token_name"),
-		UserId:         c.GetInt("id"),
-		Group:          c.GetString("group"),
-		ModelMapping:   c.GetStringMapString("model_mapping"),
-		BaseURL:        c.GetString("base_url"),
-		APIVersion:     c.GetString(common.ConfigKeyAPIVersion),
-		APIKey:         strings.TrimPrefix(c.Request.Header.Get("Authorization"), "Bearer "),
-		Config:         nil,
-		RequestURLPath: c.Request.URL.String(),
-	}
-	if meta.ChannelType == channeltype.Azure {
-		meta.APIVersion = GetAzureAPIVersion(c)
-	}
-	if meta.BaseURL == "" {
-		meta.BaseURL = common.ChannelBaseURLs[meta.ChannelType]
-	}
-	meta.APIType = channeltype.ToAPIType(meta.ChannelType)
-	return &meta
-}