Continue reorganization, add asinkd stop cmd, make asinkd socket configurable

asink/storage.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"code.google.com/p/goconf/conf"
+	"errors"
+)
+
+type Storage interface {
+	Put(filename string, hash string) error
+	Get(filename string, hash string) error
+}
+
+func GetStorage(config *conf.ConfigFile) (Storage, error) {
+	storageMethod, err := config.GetString("storage", "method")
+	if err != nil {
+		return nil, errors.New("Error: storage method not specified in config file.")
+	}
+
+	var storage Storage
+
+	switch storageMethod {
+	case "local":
+		storage, err = NewLocalStorage(config)
+		if err != nil {
+			return nil, err
+		}
+	case "ftp":
+		storage, err = NewFTPStorage(config)
+		if err != nil {
+			return nil, err
+		}
+	default:
+		return nil, errors.New("Error: storage method '" + storageMethod + "' not found.")
+	}
+
+	return storage, nil
+}