X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Freverse_proxy%2Freverse_proxy.ex;h=4bbeb493cab5c9b0b41b8028d7ffe08796ed2b4a;hb=b87b798ca1660224a3192c32b035c19b18e11587;hp=8f1aa320075311f9fcf8286b12b8289cd8daf6c7;hpb=d9f8941dac983d89709645831b41e02adc454740;p=akkoma

diff --git a/lib/pleroma/reverse_proxy/reverse_proxy.ex b/lib/pleroma/reverse_proxy/reverse_proxy.ex
index 8f1aa3200..4bbeb493c 100644
--- a/lib/pleroma/reverse_proxy/reverse_proxy.ex
+++ b/lib/pleroma/reverse_proxy/reverse_proxy.ex
@@ -5,7 +5,7 @@
 defmodule Pleroma.ReverseProxy do
   @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)
@@ -32,9 +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
@@ -59,7 +56,7 @@ defmodule Pleroma.ReverseProxy do
 
   * `req_headers`, `resp_headers` additional headers.
 
-  * `http`: options for [gun](https://github.com/ninenines/gun).
+  * `http`: options for [hackney](https://github.com/benoitc/hackney) or [gun](https://github.com/ninenines/gun).
 
   """
   @default_options [pool: :media]
@@ -291,16 +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(