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kim_hls

2.1.1
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HTTP Live Streaming (HLS) library. Modules, variables and functionality is bound to RFC 8216.

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kim_hls lib hls storage file.ex
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lib/hls/storage/file.ex 

defmodule HLS.Storage.File do

  defstruct []



  def new(), do: %__MODULE__{}



  defimpl HLS.Storage do

    def get(_storage, uri, _opts) do

      case File.read(to_path(uri)) do

        {:ok, binary} ->

          {:ok, binary}



        {:error, :enoent} ->

          {:error, :not_found}



        {:error, code} ->

          raise "#{__MODULE__}.get/2 of uri #{to_string(uri)} failed with #{inspect(code)}."

      end

    end



    def put(_storage, uri, binary, _opts) do

      path = to_path(uri)



      with :ok <- File.mkdir_p(Path.dirname(path)) do

        File.write(path, binary)

      end

    end



    def delete(_storage, uri, _opts) do

      case File.rm(to_path(uri)) do

        :ok -> :ok

        {:error, :enoent} -> :ok

        other -> other

      end

    end



    defp to_path(%URI{scheme: "file"} = uri) do

      [uri.host, uri.path]

      |> Enum.reject(&(is_nil(&1) or &1 == ""))

      |> Path.join()

    end

  end

end