From d7f00194b5bc1b09d32b9d20f07956ae16248b50 Mon Sep 17 00:00:00 2001
From: "Frederick F. Kautz IV" <fkautz@alumni.cmu.edu>
Date: Tue, 17 Mar 2015 22:31:59 -0700
Subject: [PATCH] Adding interfaces for implementing against

---
 pkg/donutbox/donutbox.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/pkg/donutbox/donutbox.go b/pkg/donutbox/donutbox.go
index d517f6fbe..424a3d54f 100644
--- a/pkg/donutbox/donutbox.go
+++ b/pkg/donutbox/donutbox.go
@@ -19,6 +19,24 @@ type DonutBox interface {
 	GetObjectMetadata(bucket, object string, column uint) (map[string]string, error)
 }
 
+// Bucket contains major operations on a bucket
+type Bucket interface {
+	AddDisk(Disk) error
+	RemoveDisk(Disk)
+	GetDisk(i uint) (Disk, error)
+	GetDisks() ([]Disk, error)
+	GetMetadata() (map[string]string, error)
+	ListObjects(prefix string) ([]string, error)
+	SetMetadata(metadata map[string]string) error
+}
+
+// Disk represents major operations on a bucket's disk
+type Disk interface {
+	GetObjectMetadata(object string) (map[string]string, error)
+	GetObjectReader(object string) (io.Reader, error)
+	GetObjectWriter(object string) (*NewObject, error)
+}
+
 // Result is a result for async tasks
 type Result struct {
 	Err error