初始化导入 new-api 源码

relay/channel/adapter.go

@@ -0,0 +1,83 @@
+package channel
+
+import (
+	"io"
+	"net/http"
+
+	"github.com/QuantumNous/new-api/dto"
+	"github.com/QuantumNous/new-api/model"
+	relaycommon "github.com/QuantumNous/new-api/relay/common"
+	"github.com/QuantumNous/new-api/types"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Adaptor interface {
+	// Init IsStream bool
+	Init(info *relaycommon.RelayInfo)
+	GetRequestURL(info *relaycommon.RelayInfo) (string, error)
+	SetupRequestHeader(c *gin.Context, req *http.Header, info *relaycommon.RelayInfo) error
+	ConvertOpenAIRequest(c *gin.Context, info *relaycommon.RelayInfo, request *dto.GeneralOpenAIRequest) (any, error)
+	ConvertRerankRequest(c *gin.Context, relayMode int, request dto.RerankRequest) (any, error)
+	ConvertEmbeddingRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.EmbeddingRequest) (any, error)
+	ConvertAudioRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.AudioRequest) (io.Reader, error)
+	ConvertImageRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.ImageRequest) (any, error)
+	ConvertOpenAIResponsesRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.OpenAIResponsesRequest) (any, error)
+	DoRequest(c *gin.Context, info *relaycommon.RelayInfo, requestBody io.Reader) (any, error)
+	DoResponse(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (usage any, err *types.NewAPIError)
+	GetModelList() []string
+	GetChannelName() string
+	ConvertClaudeRequest(c *gin.Context, info *relaycommon.RelayInfo, request *dto.ClaudeRequest) (any, error)
+	ConvertGeminiRequest(c *gin.Context, info *relaycommon.RelayInfo, request *dto.GeminiChatRequest) (any, error)
+}
+
+type TaskAdaptor interface {
+	Init(info *relaycommon.RelayInfo)
+
+	ValidateRequestAndSetAction(c *gin.Context, info *relaycommon.RelayInfo) *dto.TaskError
+
+	// ── Billing ──────────────────────────────────────────────────────
+
+	// EstimateBilling returns OtherRatios for pre-charge based on user request.
+	// Called after ValidateRequestAndSetAction, before price calculation.
+	// Adaptors should extract duration, resolution, etc. from the parsed request
+	// and return them as ratio multipliers (e.g. {"seconds": 5, "size": 1.666}).
+	// Return nil to use the base model price without extra ratios.
+	EstimateBilling(c *gin.Context, info *relaycommon.RelayInfo) map[string]float64
+
+	// AdjustBillingOnSubmit returns adjusted OtherRatios from the upstream
+	// submit response. Called after a successful DoResponse.
+	// If the upstream returned actual parameters that differ from the estimate
+	// (e.g. actual seconds), return updated ratios so the caller can recalculate
+	// the quota and settle the delta with the pre-charge.
+	// Return nil if no adjustment is needed.
+	AdjustBillingOnSubmit(info *relaycommon.RelayInfo, taskData []byte) map[string]float64
+
+	// AdjustBillingOnComplete returns the actual quota when a task reaches a
+	// terminal state (success/failure) during polling.
+	// Called by the polling loop after ParseTaskResult.
+	// Return a positive value to trigger delta settlement (supplement / refund).
+	// Return 0 to keep the pre-charged amount unchanged.
+	AdjustBillingOnComplete(task *model.Task, taskResult *relaycommon.TaskInfo) int
+
+	// ── Request / Response ───────────────────────────────────────────
+
+	BuildRequestURL(info *relaycommon.RelayInfo) (string, error)
+	BuildRequestHeader(c *gin.Context, req *http.Request, info *relaycommon.RelayInfo) error
+	BuildRequestBody(c *gin.Context, info *relaycommon.RelayInfo) (io.Reader, error)
+
+	DoRequest(c *gin.Context, info *relaycommon.RelayInfo, requestBody io.Reader) (*http.Response, error)
+	DoResponse(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (taskID string, taskData []byte, err *dto.TaskError)
+
+	GetModelList() []string
+	GetChannelName() string
+
+	// ── Polling ──────────────────────────────────────────────────────
+
+	FetchTask(baseUrl, key string, body map[string]any, proxy string) (*http.Response, error)
+	ParseTaskResult(respBody []byte) (*relaycommon.TaskInfo, error)
+}
+
+type OpenAIVideoConverter interface {
+	ConvertToOpenAIVideo(originTask *model.Task) ([]byte, error)
+}