feat(gemini-executor): implement CountTokens method with request translation and API integration

- Added `CountTokens` for token counting requests in Gemini executor.
- Integrated request translation via `sdktranslator` and response handling.
- Improved error handling, logging, and API request configuration with headers.
This commit is contained in:
Luis Pater
2025-09-23 02:45:08 +08:00
parent ac59023abb
commit e313d39be8

View File

@@ -15,6 +15,7 @@ import (
cliproxyexecutor "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/executor"
sdktranslator "github.com/router-for-me/CLIProxyAPI/v6/sdk/translator"
log "github.com/sirupsen/logrus"
"github.com/tidwall/sjson"
"golang.org/x/oauth2"
"golang.org/x/oauth2/google"
)
@@ -168,7 +169,52 @@ func (e *GeminiExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.A
}
func (e *GeminiExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (cliproxyexecutor.Response, error) {
return cliproxyexecutor.Response{Payload: []byte{}}, fmt.Errorf("not implemented")
apiKey, bearer := geminiCreds(auth)
from := opts.SourceFormat
to := sdktranslator.FromString("gemini")
translatedReq := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), false)
respCtx := context.WithValue(ctx, "alt", opts.Alt)
translatedReq, _ = sjson.DeleteBytes(translatedReq, "tools")
url := fmt.Sprintf("%s/%s/models/%s:%s", glEndpoint, glAPIVersion, req.Model, "countTokens")
recordAPIRequest(ctx, e.cfg, translatedReq)
requestBody := bytes.NewReader(translatedReq)
httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, url, requestBody)
if err != nil {
return cliproxyexecutor.Response{}, err
}
httpReq.Header.Set("Content-Type", "application/json")
if apiKey != "" {
httpReq.Header.Set("x-goog-api-key", apiKey)
} else {
httpReq.Header.Set("Authorization", "Bearer "+bearer)
}
httpClient := &http.Client{}
if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
httpClient.Transport = rt
}
resp, err := httpClient.Do(httpReq)
if err != nil {
return cliproxyexecutor.Response{}, err
}
defer func() { _ = resp.Body.Close() }()
data, err := io.ReadAll(resp.Body)
if err != nil {
return cliproxyexecutor.Response{}, err
}
appendAPIResponseChunk(ctx, e.cfg, data)
if resp.StatusCode < 200 || resp.StatusCode >= 300 {
log.Debugf("request error, error status: %d, error body: %s", resp.StatusCode, string(data))
return cliproxyexecutor.Response{}, statusErr{code: resp.StatusCode, msg: string(data)}
}
var param any
translated := sdktranslator.TranslateNonStream(respCtx, to, from, req.Model, bytes.Clone(opts.OriginalRequest), translatedReq, data, &param)
return cliproxyexecutor.Response{Payload: []byte(translated)}, nil
}
func (e *GeminiExecutor) Refresh(ctx context.Context, auth *cliproxyauth.Auth) (*cliproxyauth.Auth, error) {