From 4525630abb98df8b62d6f279c95195dcf1186dd3 Mon Sep 17 00:00:00 2001
From: ginuerzh <ginuerzh@gmail.com>
Date: Mon, 9 Oct 2023 21:26:41 +0800
Subject: [PATCH] add network for node

---
 chain/node.go               | 7 +++++++
 common/net/dialer/dialer.go | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/chain/node.go b/chain/node.go
index fa4c84b..4389de8 100644
--- a/chain/node.go
+++ b/chain/node.go
@@ -26,6 +26,7 @@ type NodeOptions struct {
 	HostMapper hosts.HostMapper
 	Metadata   metadata.Metadata
 	Host       string
+	Network    string
 	Protocol   string
 	HTTP       *HTTPNodeSettings
 	TLS        *TLSNodeSettings
@@ -64,6 +65,12 @@ func HostNodeOption(host string) NodeOption {
 	}
 }
 
+func NetworkNodeOption(network string) NodeOption {
+	return func(o *NodeOptions) {
+		o.Network = network
+	}
+}
+
 func ProtocolNodeOption(protocol string) NodeOption {
 	return func(o *NodeOptions) {
 		o.Protocol = protocol
diff --git a/common/net/dialer/dialer.go b/common/net/dialer/dialer.go
index 8bcf6b1..6112e4c 100644
--- a/common/net/dialer/dialer.go
+++ b/common/net/dialer/dialer.go
@@ -47,6 +47,13 @@ func (d *NetDialer) Dial(ctx context.Context, network, addr string) (conn net.Co
 		log = logger.Default()
 	}
 
+	switch network {
+	case "unix":
+		netd := net.Dialer{}
+		return netd.DialContext(ctx, network, addr)
+	default:
+	}
+
 	deadline := time.Now().Add(timeout)
 	ifces := strings.Split(d.Interface, ",")
 	for _, ifce := range ifces {