Implement optional namespace for server

server/config/config.go

@@ -10,12 +10,13 @@ var config Config
 var lock = &sync.RWMutex{}
 
 type Config struct {
-	db       string
-	DB       storage.DB
-	Port     string
-	Addr     string
-	Username string
-	Password string
+	db               string
+	DB               storage.DB
+	Port             string
+	Addr             string
+	Username         string
+	Password         string
+	DefaultNamespace string
 }
 
 func Values() Config {

server/config/new.go

@@ -7,12 +7,14 @@ import (
 
 func New() error {
 	config = Config{
-		db:       orEnv(storage.MAP.String(), "DB", "DATABASE"),
-		Addr:     orEnv("", "ADDR", "FILE"),
-		Username: orEnv("", "USER", "USERNAME"),
-		Password: orEnv("", "PASS", "PASSWORD"),
-		Port:     orEnv("21412", "PORT", "LISTEN"),
+		db:               orEnv(storage.MAP.String(), "DB", "DATABASE"),
+		Addr:             orEnv("", "ADDR", "FILE"),
+		Username:         orEnv("", "USER", "USERNAME"),
+		Password:         orEnv("", "PASS", "PASSWORD"),
+		Port:             orEnv("21412", "PORT", "LISTEN"),
+		DefaultNamespace: orEnv(storage.DefaultNamespace, "NS", "NAMESPACE"),
 	}
+	storage.DefaultNamespace = config.DefaultNamespace
 	DB, err := storage.New(storage.TypeFromString(config.db), config.Addr, config.Username, config.Password)
 	config.DB = DB
 	return err