Remove global cfg vars (#8099)

* remove global cfg vars

* enterprise update

cmd/platform/mattermost_test.go

@@ -20,7 +20,8 @@ func TestConfigFlag(t *testing.T) {
 	defer os.RemoveAll(dir)
 
 	utils.TranslationsPreInit()
-	config := utils.LoadGlobalConfig("config.json")
+	config, _, err := utils.LoadConfig("config.json")
+	require.Nil(t, err)
 	configPath := filepath.Join(dir, "foo.json")
 	require.NoError(t, ioutil.WriteFile(configPath, []byte(config.ToJson()), 0600))
 

cmd/platform/message_export_test.go

@@ -4,15 +4,15 @@
 package main
 
 import (
-	"testing"
-
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/require"
 
 	"github.com/mattermost/mattermost-server/model"
 	"github.com/mattermost/mattermost-server/utils"
-	"github.com/stretchr/testify/require"
 )
 
 // There are no tests that actually run the Message Export job, because it can take a long time to complete depending
@@ -56,7 +56,8 @@ func writeTempConfig(t *testing.T, isMessageExportEnabled bool) string {
 	require.NoError(t, err)
 
 	utils.TranslationsPreInit()
-	config := utils.LoadGlobalConfig("config.json")
+	config, _, appErr := utils.LoadConfig("config.json")
+	require.Nil(t, appErr)
 	config.MessageExportSettings.EnableExport = model.NewBool(isMessageExportEnabled)
 	configPath := filepath.Join(dir, "foo.json")
 	require.NoError(t, ioutil.WriteFile(configPath, []byte(config.ToJson()), 0600))

cmd/platform/server.go

@@ -75,7 +75,7 @@ func runServer(configFileLocation string, disableConfigWatch bool) {
 	}
 
 	a.InitPlugins(*a.Config().PluginSettings.Directory, *a.Config().PluginSettings.ClientDirectory, nil)
-	utils.AddConfigListener(func(prevCfg, cfg *model.Config) {
+	a.AddConfigListener(func(prevCfg, cfg *model.Config) {
 		if *cfg.PluginSettings.Enable {
 			a.InitPlugins(*cfg.PluginSettings.Directory, *a.Config().PluginSettings.ClientDirectory, nil)
 		} else {