stuffs

server-registry.go

@@ -0,0 +1,25 @@
+package main
+
+import "fmt"
+
+type Registry interface {
+	Register(address string, id string) error
+	Get(id string) (*string, error)
+}
+
+type MemoryRegistry struct {
+	registry map[string]string
+}
+
+func (r *MemoryRegistry) Register(address string, id string) error {
+	r.registry[id] = address
+	return nil
+}
+
+func (r *MemoryRegistry) Get(id string) (*string, error) {
+	addr, ok := r.registry[id]
+	if !ok {
+		return nil, fmt.Errorf("id not found")
+	}
+	return &addr, nil
+}