beforeop

Documentation

Overview

Package beforeop implements wrapper around blob.Storage that run a given callback before all operations.

Index

• func NewUniformWrapper(wrapped blob.Storage, cb callback) blob.Storage
• func NewWrapper(wrapped blob.Storage, onGetBlob onGetBlobCallback, ...) blob.Storage

Functions

func NewUniformWrapper

func NewUniformWrapper(wrapped blob.Storage, cb callback) blob.Storage

NewUniformWrapper is same as NewWrapper except that it only accepts a single uniform callback for all the operations for simpler use-cases.

func NewWrapper

func NewWrapper(wrapped blob.Storage, onGetBlob onGetBlobCallback, onGetMetadata, onDeleteBlob callback, onPutBlob onPutBlobCallback) blob.Storage

NewWrapper creates a wrapped storage interface for data operations that need to run a callback before the actual operation.