# ExfileB2

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A [Backblaze B2](https://www.backblaze.com/b2/cloud-storage.html) adapter for [Exfile](https://github.com/keichan34/exfile).

The B2 client is currently built in to this package. There are plans to break it out as its own
package in the near future. Stay tuned.

Requires Elixir ~> 1.2.

## Installation

  1. Add exfile_b2 to your list of dependencies in `mix.exs`:

        def deps do
          [
            {:exfile, ">= 0.0.0"},
            {:exfile_b2, "~> 0.0.1"}
          ]
        end

  2. Ensure exfile_b2 is started before your application:

        def application do
          [
            applications: [
              :exfile,
              :exfile_b2
            ]
          ]
        end

  3. Configure the backend in `config.exs` (or environment equivalent)

        config :exfile, Exfile,
          backends: %{
            "cache" => [ExfileB2.Backend, %{
              directory: "/",
              max_size: nil,
              hasher: Exfile.Hasher.Random
            }]
          }