From e716c147186b650272a7c1d85cfc5c78fd368d24 Mon Sep 17 00:00:00 2001
From: Eric Chiang <eric.chiang.m@gmail.com>
Date: Tue, 2 Aug 2016 20:00:35 -0700
Subject: [PATCH] storage: remove current registration process for new storages

---
 storage/memory/memory.go | 13 -------------
 storage/storage.go       | 31 -------------------------------
 2 files changed, 44 deletions(-)

diff --git a/storage/memory/memory.go b/storage/memory/memory.go
index baf8329f..beaad6c7 100644
--- a/storage/memory/memory.go
+++ b/storage/memory/memory.go
@@ -8,10 +8,6 @@ import (
 	"github.com/coreos/poke/storage"
 )
 
-func init() {
-	storage.Register("memory", new(driver))
-}
-
 // New returns an in memory storage.
 func New() storage.Storage {
 	return &memStorage{
@@ -22,15 +18,6 @@ func New() storage.Storage {
 	}
 }
 
-type driver struct{}
-
-func (f *driver) Open(config map[string]string) (storage.Storage, error) {
-	if len(config) != 0 {
-		return nil, errors.New("in memory storage does not take any arguments")
-	}
-	return New(), nil
-}
-
 type memStorage struct {
 	mu sync.Mutex
 
diff --git a/storage/storage.go b/storage/storage.go
index ae09513a..32b65b6c 100644
--- a/storage/storage.go
+++ b/storage/storage.go
@@ -16,8 +16,6 @@ import (
 )
 
 var (
-	drivers = make(map[string]Driver)
-
 	// stubbed out for testing
 	now = time.Now
 )
@@ -40,35 +38,6 @@ func NewNonce() string {
 	return strings.TrimRight(encoding.EncodeToString(buff), "=")
 }
 
-// Driver is the interface implemented by storage drivers.
-type Driver interface {
-	// Open returns a storage implementation. It should only validate its
-	// arguments and not return an error if the underlying storage is
-	// unavailable.
-	Open(config map[string]string) (Storage, error)
-}
-
-// Register makes a storage driver available by the provided name. If Register
-// is called twice with the same name or if driver is nil, it panics.
-func Register(name string, driver Driver) {
-	if driver == nil {
-		panic("driver cannot be nil")
-	}
-	if _, ok := drivers[name]; ok {
-		panic("driver " + name + " is already registered")
-	}
-	drivers[name] = driver
-}
-
-// Open returns a new storage object with a given key rotation strategy.
-func Open(driverName string, config map[string]string) (Storage, error) {
-	driver, ok := drivers[driverName]
-	if !ok {
-		return nil, fmt.Errorf("no driver of type %s found", driverName)
-	}
-	return driver.Open(config)
-}
-
 // Storage is the storage interface used by the server. Implementations, at minimum
 // require compare-and-swap atomic actions.
 //