Files
sub2api/backend/internal/repository/openai_oauth_service.go
Gemini Wen ab092e88a8 fix(openai-oauth): 改进错误处理和代理支持
- 使用 ApplicationError 返回详细错误信息到前端
- 添加 User-Agent: codex-cli/0.91.0
- 移除 ForceHTTP2 以兼容 HTTP 代理
- 修复代理获取失败时静默忽略的问题
- 500 错误时记录完整错误日志

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-27 19:13:01 +08:00

93 lines
2.6 KiB
Go

package repository
import (
"context"
"net/http"
"net/url"
"time"
infraerrors "github.com/Wei-Shaw/sub2api/internal/pkg/errors"
"github.com/Wei-Shaw/sub2api/internal/pkg/openai"
"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/imroc/req/v3"
)
// NewOpenAIOAuthClient creates a new OpenAI OAuth client
func NewOpenAIOAuthClient() service.OpenAIOAuthClient {
return &openaiOAuthService{tokenURL: openai.TokenURL}
}
type openaiOAuthService struct {
tokenURL string
}
func (s *openaiOAuthService) ExchangeCode(ctx context.Context, code, codeVerifier, redirectURI, proxyURL string) (*openai.TokenResponse, error) {
client := createOpenAIReqClient(proxyURL)
if redirectURI == "" {
redirectURI = openai.DefaultRedirectURI
}
formData := url.Values{}
formData.Set("grant_type", "authorization_code")
formData.Set("client_id", openai.ClientID)
formData.Set("code", code)
formData.Set("redirect_uri", redirectURI)
formData.Set("code_verifier", codeVerifier)
var tokenResp openai.TokenResponse
resp, err := client.R().
SetContext(ctx).
SetHeader("User-Agent", "codex-cli/0.91.0").
SetFormDataFromValues(formData).
SetSuccessResult(&tokenResp).
Post(s.tokenURL)
if err != nil {
return nil, infraerrors.Newf(http.StatusBadGateway, "OPENAI_OAUTH_REQUEST_FAILED", "request failed: %v", err)
}
if !resp.IsSuccessState() {
return nil, infraerrors.Newf(http.StatusBadGateway, "OPENAI_OAUTH_TOKEN_EXCHANGE_FAILED", "token exchange failed: status %d, body: %s", resp.StatusCode, resp.String())
}
return &tokenResp, nil
}
func (s *openaiOAuthService) RefreshToken(ctx context.Context, refreshToken, proxyURL string) (*openai.TokenResponse, error) {
client := createOpenAIReqClient(proxyURL)
formData := url.Values{}
formData.Set("grant_type", "refresh_token")
formData.Set("refresh_token", refreshToken)
formData.Set("client_id", openai.ClientID)
formData.Set("scope", openai.RefreshScopes)
var tokenResp openai.TokenResponse
resp, err := client.R().
SetContext(ctx).
SetHeader("User-Agent", "codex-cli/0.91.0").
SetFormDataFromValues(formData).
SetSuccessResult(&tokenResp).
Post(s.tokenURL)
if err != nil {
return nil, infraerrors.Newf(http.StatusBadGateway, "OPENAI_OAUTH_REQUEST_FAILED", "request failed: %v", err)
}
if !resp.IsSuccessState() {
return nil, infraerrors.Newf(http.StatusBadGateway, "OPENAI_OAUTH_TOKEN_REFRESH_FAILED", "token refresh failed: status %d, body: %s", resp.StatusCode, resp.String())
}
return &tokenResp, nil
}
func createOpenAIReqClient(proxyURL string) *req.Client {
return getSharedReqClient(reqClientOptions{
ProxyURL: proxyURL,
Timeout: 120 * time.Second,
})
}