removing retry option and changing some logger messages levels

lib/pleroma/http/adapter/gun.ex

@@ -15,7 +15,7 @@ defmodule Pleroma.HTTP.Adapter.Gun do
     connect_timeout: 20_000,
     domain_lookup_timeout: 5_000,
     tls_handshake_timeout: 5_000,
-    retry_timeout: 100,
+    retry: 0,
     await_up_timeout: 5_000
   ]
 
@@ -89,7 +89,7 @@ defp try_to_get_conn(uri, opts) do
     try do
       case Connections.checkin(uri, :gun_connections) do
         nil ->
-          Logger.info(
+          Logger.debug(
             "Gun connections pool checkin was not successful. Trying to open conn for next request."
           )
 
@@ -97,7 +97,9 @@ defp try_to_get_conn(uri, opts) do
           opts
 
         conn when is_pid(conn) ->
-          Logger.debug("received conn #{inspect(conn)} #{Connections.compose_uri(uri)}")
+          Logger.debug(
+            "received conn #{inspect(conn)} #{uri.scheme}://#{Connections.compose_uri(uri)}"
+          )
 
           opts
           |> Keyword.put(:conn, conn)
@@ -105,18 +107,30 @@ defp try_to_get_conn(uri, opts) do
       end
     rescue
       error ->
-        Logger.warn("Gun connections pool checkin caused error #{inspect(error)}")
+        Logger.warn(
+          "Gun connections pool checkin caused error #{uri.scheme}://#{
+            Connections.compose_uri(uri)
+          } #{inspect(error)}"
+        )
+
         opts
     catch
       :exit, {:timeout, _} ->
-        Logger.info(
-          "Gun connections pool checkin with timeout error #{Connections.compose_uri(uri)}"
+        Logger.warn(
+          "Gun connections pool checkin with timeout error #{uri.scheme}://#{
+            Connections.compose_uri(uri)
+          }"
         )
 
         opts
 
       :exit, error ->
-        Logger.warn("Gun pool checkin exited with error #{inspect(error)}")
+        Logger.warn(
+          "Gun pool checkin exited with error #{uri.scheme}://#{Connections.compose_uri(uri)} #{
+            inspect(error)
+          }"
+        )
+
         opts
     end
   end

lib/pleroma/pool/connections.ex

@@ -52,8 +52,7 @@ def open_conn(%URI{} = uri, name, opts) do
     opts =
       opts
       |> Enum.into(%{})
-      |> Map.put_new(:receive, false)
-      |> Map.put_new(:retry, pool_opts[:retry] || 5)
+      |> Map.put_new(:retry, pool_opts[:retry] || 0)
       |> Map.put_new(:retry_timeout, pool_opts[:retry_timeout] || 100)
       |> Map.put_new(:await_up_timeout, pool_opts[:await_up_timeout] || 5_000)
 
@@ -108,11 +107,11 @@ def handle_cast({:checkout, conn_pid, pid}, state) do
         put_in(state.conns[key], %{conn | conn_state: conn_state, used_by: used_by})
       else
         false ->
-          Logger.warn("checkout for closed conn #{inspect(conn_pid)}")
+          Logger.debug("checkout for closed conn #{inspect(conn_pid)}")
           state
 
         nil ->
-          Logger.info("checkout for alive conn #{inspect(conn_pid)}, but is not in state")
+          Logger.debug("checkout for alive conn #{inspect(conn_pid)}, but is not in state")
           state
       end
 
@@ -172,15 +171,15 @@ def handle_info({:gun_up, conn_pid, _protocol}, state) do
         })
       else
         :error_gun_info ->
-          Logger.warn(":gun.info caused error")
+          Logger.debug(":gun.info caused error")
           state
 
         false ->
-          Logger.warn(":gun_up message for closed conn #{inspect(conn_pid)}")
+          Logger.debug(":gun_up message for closed conn #{inspect(conn_pid)}")
           state
 
         nil ->
-          Logger.warn(
+          Logger.debug(
             ":gun_up message for alive conn #{inspect(conn_pid)}, but deleted from state"
           )
 
@@ -216,11 +215,11 @@ def handle_info({:gun_down, conn_pid, _protocol, _reason, _killed}, state) do
       else
         false ->
           # gun can send gun_down for closed conn, maybe connection is not closed yet
-          Logger.warn(":gun_down message for closed conn #{inspect(conn_pid)}")
+          Logger.debug(":gun_down message for closed conn #{inspect(conn_pid)}")
           state
 
         nil ->
-          Logger.warn(
+          Logger.debug(
             ":gun_down message for alive conn #{inspect(conn_pid)}, but deleted from state"
           )
 

test/http/adapter/gun_test.exs

@@ -91,7 +91,7 @@ test "don't receive conn if receive_conn is false" do
 
     test "get conn on next request" do
       level = Application.get_env(:logger, :level)
-      Logger.configure(level: :info)
+      Logger.configure(level: :debug)
       on_exit(fn -> Logger.configure(level: level) end)
       uri = URI.parse("http://some-domain2.com")