5 files changed, 25 insertions, 14 deletions
diff --git a/lib/pleroma/http/gun.ex b/lib/pleroma/http/gun.ex
index eeaa22c51..63724dc7f 100644
--- a/lib/pleroma/http/gun.ex
+++ b/lib/pleroma/http/gun.ex
@@ -7,7 +7,7 @@ defmodule Pleroma.HTTP.Gun do
 
   @spec options(keyword(), URI.t()) :: keyword()
   def options(opts \\ [], %URI{} = uri) do
-    merge_with_defaults()
+    merge_defaults_with_config()
     |> add_scheme_opts(uri)
     |> maybe_add_proxy()
     |> Keyword.merge(opts)
@@ -16,7 +16,7 @@ defmodule Pleroma.HTTP.Gun do
     |> add_pool_alive_flag()
   end
 
-  defp merge_with_defaults do
+  defp merge_defaults_with_config do
     config = Config.get([:http, :adapter], [])
 
     defaults = [
@@ -59,7 +59,7 @@ defmodule Pleroma.HTTP.Gun do
 
   defp add_pool_alive_flag(opts) do
     pid = Process.whereis(opts[:pool])
-    pool_alive? = !is_nil(pid) && Process.alive?(pid)
+    pool_alive? = is_pid(pid) && Process.alive?(pid)
     Keyword.put(opts, :pool_alive?, pool_alive?)
   end
 end
diff --git a/lib/pleroma/http/hackney.ex b/lib/pleroma/http/hackney.ex
index 782e8b5ae..ac616a8f6 100644
--- a/lib/pleroma/http/hackney.ex
+++ b/lib/pleroma/http/hackney.ex
@@ -1,14 +1,18 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.HTTP.Hackney do
   @spec options(keyword(), URI.t()) :: keyword()
   def options(opts \\ [], %URI{} = uri) do
-    merge_with_defaults()
+    merge_defaults_with_config()
     |> add_scheme_opts(uri)
     |> maybe_add_proxy()
     |> merge_with_incoming_opts(opts)
     |> add_pool_timeout()
   end
 
-  defp merge_with_defaults do
+  defp merge_defaults_with_config do
     config = Pleroma.Config.get([:http, :adapter], [])
 
     defaults = [
diff --git a/lib/pleroma/http/middleware/follow_redirects.ex b/lib/pleroma/http/middleware/follow_redirects.ex
index bb22504c7..bed3ec9a0 100644
--- a/lib/pleroma/http/middleware/follow_redirects.ex
+++ b/lib/pleroma/http/middleware/follow_redirects.ex
@@ -1,13 +1,10 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.HTTP.Middleware.FollowRedirects do
   @moduledoc """
   Follow 3xx redirects
-  ## Example
-  ```
-  defmodule MyClient do
-    use Tesla
-    plug Tesla.Middleware.FollowRedirects, max_redirects: 3 # defaults to 5
-  end
-  ```
   ## Options
   - `:max_redirects` - limit number of redirects (default: `5`)
   """
diff --git a/lib/pleroma/http/proxy.ex b/lib/pleroma/http/proxy.ex
index aa9964120..9d042b417 100644
--- a/lib/pleroma/http/proxy.ex
+++ b/lib/pleroma/http/proxy.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.HTTP.Proxy do
   require Logger
 
diff --git a/lib/pleroma/pool/connections.ex b/lib/pleroma/pool/connections.ex
index 49b68fc26..86bb00bc5 100644
--- a/lib/pleroma/pool/connections.ex
+++ b/lib/pleroma/pool/connections.ex
@@ -112,12 +112,18 @@ defmodule Pleroma.Pool.Connections do
           conn
           | last_reference: time,
             crf: crf,
-            conn_state: :active,
             used_by: [waiting | conn.used_by]
         }
       end)
 
-    state = put_in(state.conns[key], %{conn | conn: conn_pid, gun_state: :up, awaited_by: []})
+    state =
+      put_in(state.conns[key], %{
+        conn
+        | conn: conn_pid,
+          conn_state: :active,
+          gun_state: :up,
+          awaited_by: []
+      })
 
     {:noreply, state}
   end