replace zxq.co/ripple/hanayo

vendor/github.com/RangelReale/osin/storage.go

@@ -0,0 +1,59 @@
+package osin
+
+import (
+	"errors"
+)
+
+var (
+	// ErrNotFound is the error returned by Storage Get<...> and Load<...> functions in case
+	// no entity is found in the storage. E.g. Storage.GetClient() returns ErrNotFound when
+	// client is not found. All other returned errors must be treated as storage-specific errors,
+	// like "connection lost", "connection refused", etc.
+	ErrNotFound = errors.New("Entity not found")
+)
+
+// Storage interface
+type Storage interface {
+	// Clone the storage if needed. For example, using mgo, you can clone the session with session.Clone
+	// to avoid concurrent access problems.
+	// This is to avoid cloning the connection at each method access.
+	// Can return itself if not a problem.
+	Clone() Storage
+
+	// Close the resources the Storage potentially holds (using Clone for example)
+	Close()
+
+	// GetClient loads the client by id (client_id)
+	GetClient(id string) (Client, error)
+
+	// SaveAuthorize saves authorize data.
+	SaveAuthorize(*AuthorizeData) error
+
+	// LoadAuthorize looks up AuthorizeData by a code.
+	// Client information MUST be loaded together.
+	// Optionally can return error if expired.
+	LoadAuthorize(code string) (*AuthorizeData, error)
+
+	// RemoveAuthorize revokes or deletes the authorization code.
+	RemoveAuthorize(code string) error
+
+	// SaveAccess writes AccessData.
+	// If RefreshToken is not blank, it must save in a way that can be loaded using LoadRefresh.
+	SaveAccess(*AccessData) error
+
+	// LoadAccess retrieves access data by token. Client information MUST be loaded together.
+	// AuthorizeData and AccessData DON'T NEED to be loaded if not easily available.
+	// Optionally can return error if expired.
+	LoadAccess(token string) (*AccessData, error)
+
+	// RemoveAccess revokes or deletes an AccessData.
+	RemoveAccess(token string) error
+
+	// LoadRefresh retrieves refresh AccessData. Client information MUST be loaded together.
+	// AuthorizeData and AccessData DON'T NEED to be loaded if not easily available.
+	// Optionally can return error if expired.
+	LoadRefresh(token string) (*AccessData, error)
+
+	// RemoveRefresh revokes or deletes refresh AccessData.
+	RemoveRefresh(token string) error
+}