Pleroma.Web.RichMedia.Parsers.OEmbed
]
+ @hackney_options [
+ pool: :media,
+ recv_timeout: 2_000,
+ max_body: 2_000_000
+ ]
+
def parse(nil), do: {:error, "No URL provided"}
if Mix.env() == :test do
defp parse_url(url) do
try do
- {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url)
+ {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url, [], adapter: @hackney_options)
- html |> maybe_parse() |> get_parsed_data()
+ html |> maybe_parse() |> clean_parsed_data() |> check_parsed_data()
rescue
e ->
{:error, "Parsing error: #{inspect(e)}"}
end)
end
- defp get_parsed_data(data) when data == %{} do
- {:error, "No metadata found"}
+ defp check_parsed_data(%{title: title} = data) when is_binary(title) and byte_size(title) > 0 do
+ {:ok, data}
end
- defp get_parsed_data(data) do
- {:ok, data}
+ defp check_parsed_data(data) do
+ {:error, "Found metadata was invalid or incomplete: #{inspect(data)}"}
+ end
+
+ defp clean_parsed_data(data) do
+ data
+ |> Enum.reject(fn {key, val} ->
+ with {:ok, _} <- Jason.encode(%{key => val}) do
+ false
+ else
+ _ -> true
+ end
+ end)
+ |> Map.new()
end
end