X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Freverse_proxy%2Freverse_proxy.ex;h=4bbeb493cab5c9b0b41b8028d7ffe08796ed2b4a;hb=3f867d8e9bf970e180153b411d5924f15c490046;hp=78144cae31400f82969c4bec9df08253570ef5d2;hpb=43be47c16136363506fda9e013df5ea19a5cb0e5;p=akkoma
diff --git a/lib/pleroma/reverse_proxy/reverse_proxy.ex b/lib/pleroma/reverse_proxy/reverse_proxy.ex
index 78144cae3..4bbeb493c 100644
--- a/lib/pleroma/reverse_proxy/reverse_proxy.ex
+++ b/lib/pleroma/reverse_proxy/reverse_proxy.ex
@@ -1,13 +1,11 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors
+# Copyright © 2017-2020 Pleroma Authors
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.ReverseProxy do
- alias Pleroma.HTTP
-
@keep_req_headers ~w(accept user-agent accept-encoding cache-control if-modified-since) ++
~w(if-unmodified-since if-none-match if-range range)
- @resp_cache_headers ~w(etag date last-modified cache-control)
+ @resp_cache_headers ~w(etag date last-modified)
@keep_resp_headers @resp_cache_headers ++
~w(content-type content-disposition content-encoding content-range) ++
~w(accept-ranges vary)
@@ -34,9 +32,6 @@ defmodule Pleroma.ReverseProxy do
* request: `#{inspect(@keep_req_headers)}`
* response: `#{inspect(@keep_resp_headers)}`
- If no caching headers (`#{inspect(@resp_cache_headers)}`) are returned by upstream, `cache-control` will be
- set to `#{inspect(@default_cache_control_header)}`.
-
Options:
* `redirect_on_failure` (default `false`). Redirects the client to the real remote URL if there's any HTTP
@@ -61,10 +56,10 @@ defmodule Pleroma.ReverseProxy do
* `req_headers`, `resp_headers` additional headers.
- * `http`: options for [hackney](https://github.com/benoitc/hackney).
+ * `http`: options for [hackney](https://github.com/benoitc/hackney) or [gun](https://github.com/ninenines/gun).
"""
- @default_hackney_options [pool: :media]
+ @default_options [pool: :media]
@inline_content_types [
"image/gif",
@@ -97,11 +92,7 @@ defmodule Pleroma.ReverseProxy do
def call(_conn, _url, _opts \\ [])
def call(conn = %{method: method}, url, opts) when method in @methods do
- hackney_opts =
- Pleroma.HTTP.Connection.hackney_options([])
- |> Keyword.merge(@default_hackney_options)
- |> Keyword.merge(Keyword.get(opts, :http, []))
- |> HTTP.process_request_options()
+ client_opts = Keyword.merge(@default_options, Keyword.get(opts, :http, []))
req_headers = build_req_headers(conn.req_headers, opts)
@@ -113,7 +104,7 @@ defmodule Pleroma.ReverseProxy do
end
with {:ok, nil} <- Cachex.get(:failed_proxy_url_cache, url),
- {:ok, code, headers, client} <- request(method, url, req_headers, hackney_opts),
+ {:ok, code, headers, client} <- request(method, url, req_headers, client_opts),
:ok <-
header_length_constraint(
headers,
@@ -159,11 +150,11 @@ defmodule Pleroma.ReverseProxy do
|> halt()
end
- defp request(method, url, headers, hackney_opts) do
+ defp request(method, url, headers, opts) do
Logger.debug("#{__MODULE__} #{method} #{url} #{inspect(headers)}")
method = method |> String.downcase() |> String.to_existing_atom()
- case client().request(method, url, headers, "", hackney_opts) do
+ case client().request(method, url, headers, "", opts) do
{:ok, code, headers, client} when code in @valid_resp_codes ->
{:ok, code, downcase_headers(headers), client}
@@ -213,7 +204,7 @@ defmodule Pleroma.ReverseProxy do
duration,
Keyword.get(opts, :max_read_duration, @max_read_duration)
),
- {:ok, data} <- client().stream_body(client),
+ {:ok, data, client} <- client().stream_body(client),
{:ok, duration} <- increase_read_duration(duration),
sent_so_far = sent_so_far + byte_size(data),
:ok <-
@@ -297,16 +288,17 @@ defmodule Pleroma.ReverseProxy do
defp build_resp_cache_headers(headers, _opts) do
has_cache? = Enum.any?(headers, fn {k, _} -> k in @resp_cache_headers end)
- has_cache_control? = List.keymember?(headers, "cache-control", 0)
cond do
- has_cache? && has_cache_control? ->
- headers
-
has_cache? ->
- # There's caching header present but no cache-control -- we need to explicitely override it
- # to public as Plug defaults to "max-age=0, private, must-revalidate"
- List.keystore(headers, "cache-control", 0, {"cache-control", "public"})
+ # There's caching header present but no cache-control -- we need to set our own
+ # as Plug defaults to "max-age=0, private, must-revalidate"
+ List.keystore(
+ headers,
+ "cache-control",
+ 0,
+ {"cache-control", @default_cache_control_header}
+ )
true ->
List.keystore(
@@ -401,11 +393,9 @@ defmodule Pleroma.ReverseProxy do
defp client, do: Pleroma.ReverseProxy.Client
- defp track_failed_url(url, code, opts) do
- code = to_string(code)
-
+ defp track_failed_url(url, error, opts) do
ttl =
- if code in ["403", "404"] or String.starts_with?(code, "5") do
+ unless error in [:body_too_large, 400, 204] do
Keyword.get(opts, :failed_request_ttl, @failed_request_ttl)
else
nil