From 68764ebafc556123884a52cad47fc3b127d4b54a Mon Sep 17 00:00:00 2001
From: Asim Aslam <asim@aslam.me>
Date: Mon, 24 Jun 2019 15:30:17 +0100
Subject: [PATCH] Add registry resolver

---
 network/resolver/registry/registry.go | 37 +++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 network/resolver/registry/registry.go

diff --git a/network/resolver/registry/registry.go b/network/resolver/registry/registry.go
new file mode 100644
index 00000000..c7ef796a
--- /dev/null
+++ b/network/resolver/registry/registry.go
@@ -0,0 +1,37 @@
+// Package registry resolves ids using the go-micro registry
+package registry
+
+import (
+	"github.com/micro/go-micro/network/resolver"
+	"github.com/micro/go-micro/registry"
+)
+
+type Resolver struct {
+	// Registry is the registry to use otherwise we use the defaul
+	Registry registry.Registry
+}
+
+// Resolve assumes ID is a domain name e.g micro.mu
+func (r *Resolver) Resolve(id string) ([]*resolver.Record, error) {
+	reg := r.Registry
+	if reg == nil {
+		reg = registry.DefaultRegistry
+	}
+
+	services, err := reg.GetService(id)
+	if err != nil {
+		return nil, err
+	}
+
+	var records []*resolver.Record
+
+	for _, service := range services {
+		for _, node := range service.Nodes {
+			records = append(records, &resolver.Record{
+				Address: node.Address,
+			})
+		}
+	}
+
+	return records, nil
+}