mirror of
https://github.com/philomena-dev/philomena.git
synced 2024-11-27 21:47:59 +01:00
39 lines
No EOL
1 KiB
Elixir
39 lines
No EOL
1 KiB
Elixir
defmodule PhilomenaWeb.ScraperPlug do
|
|
def init(opts), do: opts
|
|
|
|
def call(conn, opts) do
|
|
case conn.params do
|
|
%{"scraper_cache" => url} ->
|
|
Philomena.Http.get!(url, [], max_body_length: 30_000_000)
|
|
|> maybe_fixup_params(opts, conn)
|
|
|
|
_ ->
|
|
conn
|
|
end
|
|
end
|
|
|
|
defp maybe_fixup_params(%HTTPoison.Response{body: body, status_code: 200}, opts, conn) do
|
|
params_name = Keyword.get(opts, :params_name, "image")
|
|
params_key = Keyword.get(opts, :params_key, "image")
|
|
file = Briefly.create!()
|
|
now = DateTime.utc_now() |> DateTime.to_unix(:microsecond)
|
|
|
|
File.write!(file, body)
|
|
|
|
fake_upload =
|
|
%Plug.Upload{
|
|
path: file,
|
|
content_type: "application/octet-stream",
|
|
filename: "scraper-#{now}"
|
|
}
|
|
|
|
updated_form =
|
|
Map.put(conn.params[params_name], params_key, fake_upload)
|
|
|
|
updated_params =
|
|
Map.put(conn.params, params_name, updated_form)
|
|
|
|
%{conn | params: updated_params}
|
|
end
|
|
defp maybe_fixup_params(_response, _opts, conn), do: conn
|
|
end |