mvp before debug

proxy/proxy.go

@@ -8,9 +8,9 @@ import (
 	"golang.org/x/net/proxy"
 )
 
-func GetClient(proxy string) (*http.Client, error) {
+func GetTransport(proxy string) (http.RoundTripper, error) {
 	if proxy == "" {
-		return http.DefaultClient, nil
+		return http.DefaultTransport, nil
 	}
 	proxyUrl, err := url.Parse(proxy)
 	if err != nil {
@@ -23,7 +23,7 @@ func GetClient(proxy string) (*http.Client, error) {
 	return proxyHttp(proxyUrl)
 }
 
-func unixSocks5Proxy(path string) (*http.Client, error) {
+func unixSocks5Proxy(path string) (http.RoundTripper, error) {
 	// TODO: Auth?
 	dialer, err := proxy.SOCKS5("unix", path, nil /*auth*/, nil)
 	if err != nil {
@@ -36,13 +36,13 @@ func unixSocks5Proxy(path string) (*http.Client, error) {
 	trans := defaultTransport()
 	trans.DialContext = ctxDialer.DialContext
 	trans.Proxy = nil
-	return &http.Client{Transport: trans}, nil
+	return trans, nil
 }
 
-func proxyHttp(proxyUrl *url.URL) (*http.Client, error) {
+func proxyHttp(proxyUrl *url.URL) (http.RoundTripper, error) {
 	trans := defaultTransport()
 	trans.Proxy = http.ProxyURL(proxyUrl)
-	return &http.Client{Transport: trans}, nil
+	return trans, nil
 }
 
 func defaultTransport() *http.Transport {