Add base dialers module

mtglib/dialers/socks5.go

@@ -0,0 +1,23 @@
+package dialers
+
+import (
+	"fmt"
+	"net/url"
+	"time"
+
+	"golang.org/x/net/proxy"
+)
+
+func NewSocks5BaseDialer(proxyUrl *url.URL, timeout time.Duration, bufferSize int) (BaseDialer, error) {
+	baseDialer, err := NewDefaultBaseDialer(timeout, bufferSize)
+	if err != nil {
+		return nil, fmt.Errorf("cannot initialize base dialer: %w", err)
+	}
+
+	rv, err := proxy.FromURL(proxyUrl, baseDialer.(*defaultBaseDialer))
+	if err != nil {
+		return nil, fmt.Errorf("cannot initialize socks5 proxy dialer: %w", err)
+	}
+
+	return rv.(BaseDialer), nil
+}