Files
new-api/service/cf_worker.go
CaIon e2037ad756 refactor: Introduce pre-consume quota and unify relay handlers
This commit introduces a major architectural refactoring to improve quota management, centralize logging, and streamline the relay handling logic.

Key changes:
- **Pre-consume Quota:** Implements a new mechanism to check and reserve user quota *before* making the request to the upstream provider. This ensures more accurate quota deduction and prevents users from exceeding their limits due to concurrent requests.

- **Unified Relay Handlers:** Refactors the relay logic to use generic handlers (e.g., `ChatHandler`, `ImageHandler`) instead of provider-specific implementations. This significantly reduces code duplication and simplifies adding new channels.

- **Centralized Logger:** A new dedicated `logger` package is introduced, and all system logging calls are migrated to use it, moving this responsibility out of the `common` package.

- **Code Reorganization:** DTOs are generalized (e.g., `dalle.go` -> `openai_image.go`) and utility code is moved to more appropriate packages (e.g., `common/http.go` -> `service/http.go`) for better code structure.
2025-08-14 20:05:06 +08:00

58 lines
1.5 KiB
Go

package service
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"one-api/logger"
"one-api/setting"
"strings"
)
// WorkerRequest Worker请求的数据结构
type WorkerRequest struct {
URL string `json:"url"`
Key string `json:"key"`
Method string `json:"method,omitempty"`
Headers map[string]string `json:"headers,omitempty"`
Body json.RawMessage `json:"body,omitempty"`
}
// DoWorkerRequest 通过Worker发送请求
func DoWorkerRequest(req *WorkerRequest) (*http.Response, error) {
if !setting.EnableWorker() {
return nil, fmt.Errorf("worker not enabled")
}
if !setting.WorkerAllowHttpImageRequestEnabled && !strings.HasPrefix(req.URL, "https") {
return nil, fmt.Errorf("only support https url")
}
workerUrl := setting.WorkerUrl
if !strings.HasSuffix(workerUrl, "/") {
workerUrl += "/"
}
// 序列化worker请求数据
workerPayload, err := json.Marshal(req)
if err != nil {
return nil, fmt.Errorf("failed to marshal worker payload: %v", err)
}
return http.Post(workerUrl, "application/json", bytes.NewBuffer(workerPayload))
}
func DoDownloadRequest(originUrl string) (resp *http.Response, err error) {
if setting.EnableWorker() {
logger.SysLog(fmt.Sprintf("downloading file from worker: %s", originUrl))
req := &WorkerRequest{
URL: originUrl,
Key: setting.WorkerValidKey,
}
return DoWorkerRequest(req)
} else {
logger.SysLog(fmt.Sprintf("downloading from origin: %s", originUrl))
return http.Get(originUrl)
}
}