Merge branch 'fix/1689-fix-migrate-to-db' into 'develop'

Fix migrate to db config

Closes #1689

See merge request pleroma/pleroma!2394

lib/pleroma/config/loader.ex

@@ -47,7 +47,7 @@ defp filter(configs) do
   @spec filter_group(atom(), keyword()) :: keyword()
   def filter_group(group, configs) do
     Enum.reject(configs[group], fn {key, _v} ->
-      key in @reject_keys or (group == :phoenix and key == :serve_endpoints)
+      key in @reject_keys or (group == :phoenix and key == :serve_endpoints) or group == :postgrex
     end)
   end
 end

lib/pleroma/config/transfer_task.ex

@@ -46,14 +46,6 @@ def load_and_update_env(deleted_settings \\ [], restart_pleroma? \\ true) do
     with {_, true} <- {:configurable, Config.get(:configurable_from_database)} do
       # We need to restart applications for loaded settings take effect
 
-      # TODO: some problem with prometheus after restart!
-      reject_restart =
-        if restart_pleroma? do
-          [nil, :prometheus]
-        else
-          [:pleroma, nil, :prometheus]
-        end
-
       {logger, other} =
         (Repo.all(ConfigDB) ++ deleted_settings)
         |> Enum.map(&transform_and_merge/1)
@@ -65,10 +57,20 @@ def load_and_update_env(deleted_settings \\ [], restart_pleroma? \\ true) do
 
       started_applications = Application.started_applications()
 
+      # TODO: some problem with prometheus after restart!
+      reject = [nil, :prometheus, :postgrex]
+
+      reject =
+        if restart_pleroma? do
+          reject
+        else
+          [:pleroma | reject]
+        end
+
       other
       |> Enum.map(&update/1)
       |> Enum.uniq()
-      |> Enum.reject(&(&1 in reject_restart))
+      |> Enum.reject(&(&1 in reject))
       |> maybe_set_pleroma_last()
       |> Enum.each(&restart(started_applications, &1, Config.get(:env)))
 

test/config/transfer_task_test.exs

@@ -16,6 +16,7 @@ test "transfer config values from db to env" do
     refute Application.get_env(:pleroma, :test_key)
     refute Application.get_env(:idna, :test_key)
     refute Application.get_env(:quack, :test_key)
+    refute Application.get_env(:postgrex, :test_key)
     initial = Application.get_env(:logger, :level)
 
     ConfigDB.create(%{
@@ -36,6 +37,12 @@ test "transfer config values from db to env" do
       value: [:test_value1, :test_value2]
     })
 
+    ConfigDB.create(%{
+      group: ":postgrex",
+      key: ":test_key",
+      value: :value
+    })
+
     ConfigDB.create(%{group: ":logger", key: ":level", value: :debug})
 
     TransferTask.start_link([])
@@ -44,11 +51,13 @@ test "transfer config values from db to env" do
     assert Application.get_env(:idna, :test_key) == [live: 15, com: 35]
     assert Application.get_env(:quack, :test_key) == [:test_value1, :test_value2]
     assert Application.get_env(:logger, :level) == :debug
+    assert Application.get_env(:postgrex, :test_key) == :value
 
     on_exit(fn ->
       Application.delete_env(:pleroma, :test_key)
       Application.delete_env(:idna, :test_key)
       Application.delete_env(:quack, :test_key)
+      Application.delete_env(:postgrex, :test_key)
       Application.put_env(:logger, :level, initial)
     end)
   end

test/fixtures/config/temp.secret.exs

@@ -7,3 +7,5 @@
 config :quack, level: :info
 
 config :pleroma, Pleroma.Repo, pool: Ecto.Adapters.SQL.Sandbox
+
+config :postgrex, :json_library, Poison

test/tasks/config_test.exs

@@ -38,7 +38,7 @@ test "error if file with custom settings doesn't exist" do
       on_exit(fn -> Application.put_env(:quack, :level, initial) end)
     end
 
-    test "settings are migrated to db" do
+    test "filtered settings are migrated to db" do
       assert Repo.all(ConfigDB) == []
 
       Mix.Tasks.Pleroma.Config.migrate_to_db("test/fixtures/config/temp.secret.exs")
@@ -47,6 +47,7 @@ test "settings are migrated to db" do
       config2 = ConfigDB.get_by_params(%{group: ":pleroma", key: ":second_setting"})
       config3 = ConfigDB.get_by_params(%{group: ":quack", key: ":level"})
       refute ConfigDB.get_by_params(%{group: ":pleroma", key: "Pleroma.Repo"})
+      refute ConfigDB.get_by_params(%{group: ":postgrex", key: ":json_library"})
 
       assert ConfigDB.from_binary(config1.value) == [key: "value", key2: [Repo]]
       assert ConfigDB.from_binary(config2.value) == [key: "value2", key2: ["Activity"]]