git.squeep.com Git - akkoma/blob - lib/pleroma/http/http.ex

   1 defmodule Pleroma.HTTP do
   2   alias Pleroma.HTTP.Connection
   3   alias Pleroma.HTTP.RequestBuilder, as: Builder
   4
   5   @doc """
   6   Builds and perform http request.
   7   """
   8   def request(method, url, body \\ "", headers \\ [], options \\ []) do
   9     options =
  10       process_request_options(options)
  11       |> process_sni_options(url)
  12
  13     %{}
  14     |> Builder.method(method)
  15     |> Builder.headers(headers)
  16     |> Builder.opts(options)
  17     |> Builder.url(url)
  18     |> Builder.add_param(:body, :body, body)
  19     |> Enum.into([])
  20     |> (&Tesla.request(Connection.new(), &1)).()
  21   end
  22
  23   defp process_sni_options(options, nil), do: options
  24
  25   defp process_sni_options(options, url) do
  26     uri = URI.parse(url)
  27     host = uri.host |> to_charlist()
  28
  29     case uri.scheme do
  30       "https" -> options ++ [ssl: [server_name_indication: host]]
  31       _ -> options
  32     end
  33   end
  34
  35   def process_request_options(options) do
  36     config = Application.get_env(:pleroma, :http, [])
  37     proxy = Keyword.get(config, :proxy_url, nil)
  38     options = options ++ [adapter: [pool: :default]]
  39
  40     case proxy do
  41       nil -> options
  42       _ -> options ++ [proxy: proxy]
  43     end
  44   end
  45
  46   def get(url, headers \\ [], options \\ []),
  47     do: request(:get, url, "", headers, options)
  48
  49   def post(url, body, headers \\ [], options \\ []),
  50     do: request(:post, url, body, headers, options)
  51 end