79 lines
1.8 KiB
Elixir
79 lines
1.8 KiB
Elixir
defmodule Pleroma.Plugs.UploadedMedia do
|
|
@moduledoc """
|
|
"""
|
|
|
|
import Plug.Conn
|
|
require Logger
|
|
|
|
@behaviour Plug
|
|
# no slashes
|
|
@path "media"
|
|
@cache_control %{
|
|
default: "public, max-age=1209600",
|
|
error: "public, must-revalidate, max-age=160"
|
|
}
|
|
|
|
def init(_opts) do
|
|
static_plug_opts =
|
|
[]
|
|
|> Keyword.put(:from, "__unconfigured_media_plug")
|
|
|> Keyword.put(:at, "/__unconfigured_media_plug")
|
|
|> Plug.Static.init()
|
|
|
|
%{static_plug_opts: static_plug_opts}
|
|
end
|
|
|
|
def call(conn = %{request_path: <<"/", @path, "/", file::binary>>}, opts) do
|
|
config = Pleroma.Config.get([Pleroma.Upload])
|
|
|
|
with uploader <- Keyword.fetch!(config, :uploader),
|
|
proxy_remote = Keyword.get(config, :proxy_remote, false),
|
|
{:ok, get_method} <- uploader.get_file(file) do
|
|
get_media(conn, get_method, proxy_remote, opts)
|
|
else
|
|
_ ->
|
|
conn
|
|
|> send_resp(500, "Failed")
|
|
|> halt()
|
|
end
|
|
end
|
|
|
|
def call(conn, _opts), do: conn
|
|
|
|
defp get_media(conn, {:static_dir, directory}, _, opts) do
|
|
static_opts =
|
|
Map.get(opts, :static_plug_opts)
|
|
|> Map.put(:at, [@path])
|
|
|> Map.put(:from, directory)
|
|
|
|
conn = Plug.Static.call(conn, static_opts)
|
|
|
|
if conn.halted do
|
|
conn
|
|
else
|
|
conn
|
|
|> send_resp(404, "Not found")
|
|
|> halt()
|
|
end
|
|
end
|
|
|
|
defp get_media(conn, {:url, url}, true, _) do
|
|
conn
|
|
|> Pleroma.ReverseProxy.call(url, Pleroma.Config.get([Pleroma.Upload, :proxy_opts], []))
|
|
end
|
|
|
|
defp get_media(conn, {:url, url}, _, _) do
|
|
conn
|
|
|> Phoenix.Controller.redirect(external: url)
|
|
|> halt()
|
|
end
|
|
|
|
defp get_media(conn, unknown, _, _) do
|
|
Logger.error("#{__MODULE__}: Unknown get startegy: #{inspect(unknown)}")
|
|
|
|
conn
|
|
|> send_resp(500, "Internal Error")
|
|
|> halt()
|
|
end
|
|
end
|