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feat: implement proxy connection test logic #1279

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feat: implement proxy connection test logic #1279

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36 changes: 32 additions & 4 deletions backend/internal/service/proxy_service.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,13 @@ package service
import (
"context"
"fmt"
"net/http"
"time"

infraerrors "github.com/Wei-Shaw/sub2api/internal/pkg/errors"
"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
"github.com/Wei-Shaw/sub2api/internal/pkg/proxyurl"
"github.com/Wei-Shaw/sub2api/internal/pkg/proxyutil"
)

var (
Expand Down Expand Up @@ -171,14 +175,38 @@ func (s *ProxyService) Delete(ctx context.Context, id int64) error {

// TestConnection 测试代理连接（需要实现具体测试逻辑）
func (s *ProxyService) TestConnection(ctx context.Context, id int64) error {
proxy, err := s.proxyRepo.GetByID(ctx, id)
p, err := s.proxyRepo.GetByID(ctx, id)
if err != nil {
return fmt.Errorf("get proxy: %w", err)
}

// TODO: 实现代理连接测试逻辑
// 可以尝试通过代理发送测试请求
_ = proxy
_, parsedURL, err := proxyurl.Parse(p.URL())
if err != nil {
return fmt.Errorf("parse proxy URL: %w", err)
}

transport := &http.Transport{}
if err := proxyutil.ConfigureTransportProxy(transport, parsedURL); err != nil {
return fmt.Errorf("configure proxy transport: %w", err)
}

const testTimeout = 10 * time.Second
client := &http.Client{
Transport: transport,
Timeout: testTimeout,
}
defer client.CloseIdleConnections()

req, err := http.NewRequestWithContext(ctx, http.MethodHead, "https://httpbin.org/get", nil)
if err != nil {
return fmt.Errorf("create test request: %w", err)
}

resp, err := client.Do(req)
if err != nil {
return fmt.Errorf("proxy connection test failed: %w", err)
}
defer resp.Body.Close()

return nil
}
Expand Down