Chore: use custom dialer

component/dialer/dialer.go

@@ -0,0 +1,38 @@
+package dialer
+
+import (
+	"context"
+	"net"
+)
+
+func Dialer() *net.Dialer {
+	dialer := &net.Dialer{}
+	if DialerHook != nil {
+		DialerHook(dialer)
+	}
+
+	return dialer
+}
+
+func ListenConfig() *net.ListenConfig {
+	cfg := &net.ListenConfig{}
+	if ListenConfigHook != nil {
+		ListenConfigHook(cfg)
+	}
+
+	return cfg
+}
+
+func Dial(network, address string) (net.Conn, error) {
+	return DialContext(context.Background(), network, address)
+}
+
+func DialContext(ctx context.Context, network, address string) (net.Conn, error) {
+	dailer := Dialer()
+	return dailer.DialContext(ctx, network, address)
+}
+
+func ListenPacket(network, address string) (net.PacketConn, error) {
+	lc := ListenConfig()
+	return lc.ListenPacket(context.Background(), network, address)
+}

component/dialer/hook.go

@@ -0,0 +1,11 @@
+package dialer
+
+import "net"
+
+type DialerHookFunc = func(*net.Dialer)
+type ListenConfigHookFunc = func(*net.ListenConfig)
+
+var (
+	DialerHook       DialerHookFunc       = nil
+	ListenConfigHook ListenConfigHookFunc = nil
+)