neato

storage/map.go

@@ -1,7 +1,6 @@
 package storage
 
 import (
-	"errors"
 	"fmt"
 	"local/rproxy3/storage/packable"
 )
@@ -46,7 +45,7 @@ func (m Map) Get(ns, key string, value packable.Packable) error {
 		m[ns] = make(map[string][]byte)
 	}
 	if _, ok := m[ns][key]; !ok {
-		return errors.New("not found")
+		return ErrNotFound
 	}
 	return value.Decode(m[ns][key])
 }
@@ -55,6 +54,12 @@ func (m Map) Set(ns, key string, value packable.Packable) error {
 	if _, ok := m[ns]; !ok {
 		m[ns] = make(map[string][]byte)
 	}
+	if value == nil {
+		if _, ok := m[ns][key]; ok {
+			delete(m[ns], key)
+		}
+		return nil
+	}
 	b, err := value.Encode()
 	if err != nil {
 		return err