Pleroma.Web.MediaProxy.MediaProxyController: dialyzer errors

lib/pleroma/web/media_proxy/media_proxy_controller.ex:55:no_return
Function handle_preview/2 has no local return.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:59:call
The function call will not succeed.

Pleroma.HTTP.request(<<72, 69, 65, 68>>, _media_proxy_url :: any(), [], [], [{:pool, :media}])

will never return since the success typing is:
(
  :delete | :get | :head | :options | :patch | :post | :put | :trace,
  binary(),
  any(),
  [{binary(), binary()}],
  Keyword.t()
) :: any()

and the contract is
(
  method(),
  Pleroma.HTTP.Request.url(),
  String.t(),
  Pleroma.HTTP.Request.headers(),
  :elixir.keyword()
) :: {:ok, Tesla.Env.t()} | {:error, any()}

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lib/pleroma/web/media_proxy/media_proxy_controller.ex:95:unused_fun
Function handle_preview/3 will never be called.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:111:unused_fun
Function handle_png_preview/2 will never be called.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:134:unused_fun
Function handle_jpeg_preview/2 will never be called.
________________________________________________________________________________
lib/pleroma/web/media_proxy/media_proxy_controller.ex:152:unused_fun
Function handle_video_preview/2 will never be called.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:164:unused_fun
Function drop_static_param_and_redirect/1 will never be called.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:173:unused_fun
Function fallback_on_preview_error/2 will never be called.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:177:unused_fun
Function put_preview_response_headers/1 will never be called.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:177:unused_fun
Function put_preview_response_headers/2 will never be called.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:187:unused_fun
Function thumbnail_max_dimensions/0 will never be called.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:196:unused_fun
Function min_content_length_for_preview/0 will never be called.
________________________________________________________________________________
lib/pleroma/web/media_proxy/media_proxy_controller.ex:200:unused_fun
Function media_preview_proxy_config/0 will never be called.

1 files changed, 9 insertions, 9 deletions

diff --git a/test/pleroma/web/media_proxy/media_proxy_controller_test.exs b/test/pleroma/web/media_proxy/media_proxy_controller_test.exs
index 5b3f5fbdc..f0c1dd640 100644
--- a/test/pleroma/web/media_proxy/media_proxy_controller_test.exs
+++ b/test/pleroma/web/media_proxy/media_proxy_controller_test.exs
@@ -182,7 +182,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
       media_proxy_url: media_proxy_url
     } do
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{status: 500, body: ""}
       end)
 
@@ -197,7 +197,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
       media_proxy_url: media_proxy_url
     } do
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{status: 200, body: "", headers: [{"content-type", "application/pdf"}]}
       end)
 
@@ -217,7 +217,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
       clear_config([:media_preview_proxy, :min_content_length], 1_000_000_000)
 
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{
             status: 200,
             body: "",
@@ -242,7 +242,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
            media_proxy_url: media_proxy_url
          } do
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{status: 200, body: "", headers: [{"content-type", "image/gif"}]}
       end)
 
@@ -260,7 +260,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
            media_proxy_url: media_proxy_url
          } do
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{status: 200, body: "", headers: [{"content-type", "image/jpeg"}]}
       end)
 
@@ -280,7 +280,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
       clear_config([:media_preview_proxy, :min_content_length], 100_000)
 
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{
             status: 200,
             body: "",
@@ -302,7 +302,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
       assert_dependencies_installed()
 
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{status: 200, body: "", headers: [{"content-type", "image/png"}]}
 
         %{method: :get, url: ^media_proxy_url} ->
@@ -324,7 +324,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
       assert_dependencies_installed()
 
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{status: 200, body: "", headers: [{"content-type", "image/jpeg"}]}
 
         %{method: :get, url: ^media_proxy_url} ->
@@ -344,7 +344,7 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
       media_proxy_url: media_proxy_url
     } do
       Tesla.Mock.mock(fn
-        %{method: "HEAD", url: ^media_proxy_url} ->
+        %{method: :head, url: ^media_proxy_url} ->
           %Tesla.Env{status: 200, body: "", headers: [{"content-type", "image/jpeg"}]}
 
         %{method: :get, url: ^media_proxy_url} ->