You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.5 KiB
Elixir
48 lines
1.5 KiB
Elixir
defmodule Asciinema.FileStore do
|
|
@doc "Puts file at given path in store"
|
|
@callback put_file(dst_path :: String.t, src_local_path :: String.t, content_type :: String.t, compress :: boolean) :: :ok | {:error, term}
|
|
|
|
@doc "Serves file at given path in store"
|
|
@callback serve_file(conn :: %Plug.Conn{}, path :: String.t, filename :: String.t) :: %Plug.Conn{}
|
|
|
|
@doc "Opens the given path in store"
|
|
@callback open_file(path :: String.t) :: {:ok, File.io_device} | {:error, File.posix}
|
|
|
|
@doc "Opens the given path in store, executes given fn and closes the file"
|
|
@callback open_file(path :: String.t, function :: (File.io_device -> res)) :: {:ok, res} | {:error, File.posix} when res: var
|
|
|
|
@doc "Downloads file from given path in store to local path"
|
|
@callback download_file(path :: String.t, local_path :: String.t) :: :ok | {:error, term}
|
|
|
|
defmacro __using__(_) do
|
|
quote do
|
|
@behaviour Asciinema.FileStore
|
|
|
|
def download_file(store_path, local_path) do
|
|
case open_file(store_path, &(:file.copy(&1, local_path))) do
|
|
{:ok, {:ok, _}} -> :ok
|
|
otherwise -> otherwise
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
# Shortcuts
|
|
|
|
def put_file(dst_path, src_local_path, content_type, compress \\ false) do
|
|
instance().put_file(dst_path, src_local_path, content_type, compress)
|
|
end
|
|
|
|
def open_file(path, f) do
|
|
instance().open_file(path, f)
|
|
end
|
|
|
|
def download_file(store_path, local_path) do
|
|
instance().download_file(store_path, local_path)
|
|
end
|
|
|
|
defp instance do
|
|
Application.get_env(:asciinema, :file_store)
|
|
end
|
|
end
|