1 From ed31bad2c481633520cc593912586b403c1ac6d4 Mon Sep 17 00:00:00 2001
3 Date: Wed, 31 May 2023 19:50:20 +0300
4 Subject: [PATCH] In-house redirect handler for mediaproxy with Hackney adapter
7 lib/pleroma/reverse_proxy/client/hackney.ex | 32 ++++++++++++++++++++-
8 1 file changed, 31 insertions(+), 1 deletion(-)
10 diff --git a/lib/pleroma/reverse_proxy/client/hackney.ex b/lib/pleroma/reverse_proxy/client/hackney.ex
11 index d3e9869121..ca4a0c29f0 100644
12 --- a/lib/pleroma/reverse_proxy/client/hackney.ex
13 +++ b/lib/pleroma/reverse_proxy/client/hackney.ex
15 defmodule Pleroma.ReverseProxy.Client.Hackney do
16 @behaviour Pleroma.ReverseProxy.Client
18 + # redirect handler from Pleb, slightly modified to work with Hackney
19 + # https://declin.eu/objects/d4f38e62-5429-4614-86d1-e8fc16e6bf33
20 + # seven years without upstream fix!
21 + # https://github.com/benoitc/hackney/issues/273
22 + @redirect_statuses [301, 302, 303, 307, 308]
23 + defp get_location(headers) do
25 + Enum.find(headers, fn {header, _location} ->
26 + String.downcase(header) == "location"
33 def request(method, url, headers, body, opts \\ []) do
34 - :hackney.request(method, url, headers, body, opts)
35 + if opts[:follow_redirect] != false do
36 + {_state, req_opts} = Access.get_and_update(opts, :follow_redirect, fn a -> {a, false} end)
37 + res = :hackney.request(method, url, headers, body, req_opts)
40 + {:ok, code, reply_headers, _client} when code in @redirect_statuses ->
41 + :hackney.request(method, get_location(reply_headers), headers, body, req_opts)
43 + {:ok, code, reply_headers} when code in @redirect_statuses ->
44 + :hackney.request(method, get_location(reply_headers), headers, body, req_opts)
50 + :hackney.request(method, url, headers, body, opts)