refactor: use adaptor to do relay & test

relay/util/relay_meta.go

@@ -8,35 +8,41 @@ import (
 )
 
 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
+	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:         constant.Path2RelayMode(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("api_version"),
-		APIKey:       strings.TrimPrefix(c.Request.Header.Get("Authorization"), "Bearer "),
-		Config:       nil,
+		Mode:           constant.Path2RelayMode(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("api_version"),
+		APIKey:         strings.TrimPrefix(c.Request.Header.Get("Authorization"), "Bearer "),
+		Config:         nil,
+		RequestURLPath: c.Request.URL.String(),
 	}
 	if meta.ChannelType == common.ChannelTypeAzure {
 		meta.APIVersion = GetAzureAPIVersion(c)