app type transition (#7167)

15 files changed, 66 insertions, 63 deletions

diff --git a/cmd/platform/channel.go b/cmd/platform/channel.go
index c9256a37f..05c3c5eae 100644
--- a/cmd/platform/channel.go
+++ b/cmd/platform/channel.go
@@ -170,7 +170,7 @@ func createChannelCmdF(cmd *cobra.Command, args []string) error {
 		CreatorId:   "",
 	}
 
-	if _, err := app.CreateChannel(channel, false); err != nil {
+	if _, err := app.Global().CreateChannel(channel, false); err != nil {
 		return err
 	}
 
@@ -208,7 +208,7 @@ func removeUserFromChannel(channel *model.Channel, user *model.User, userArg str
 		CommandPrintErrorln("Can't find user '" + userArg + "'")
 		return
 	}
-	if err := app.RemoveUserFromChannel(user.Id, "", channel); err != nil {
+	if err := app.Global().RemoveUserFromChannel(user.Id, "", channel); err != nil {
 		CommandPrintErrorln("Unable to remove '" + userArg + "' from " + channel.Name + ". Error: " + err.Error())
 	}
 }
@@ -244,7 +244,7 @@ func addUserToChannel(channel *model.Channel, user *model.User, userArg string)
 		CommandPrintErrorln("Can't find user '" + userArg + "'")
 		return
 	}
-	if _, err := app.AddUserToChannel(user, channel); err != nil {
+	if _, err := app.Global().AddUserToChannel(user, channel); err != nil {
 		CommandPrintErrorln("Unable to add '" + userArg + "' from " + channel.Name + ". Error: " + err.Error())
 	}
 }
@@ -264,7 +264,7 @@ func archiveChannelsCmdF(cmd *cobra.Command, args []string) error {
 			CommandPrintErrorln("Unable to find channel '" + args[i] + "'")
 			continue
 		}
-		if result := <-app.Srv.Store.Channel().Delete(channel.Id, model.GetMillis()); result.Err != nil {
+		if result := <-app.Global().Srv.Store.Channel().Delete(channel.Id, model.GetMillis()); result.Err != nil {
 			CommandPrintErrorln("Unable to archive channel '" + channel.Name + "' error: " + result.Err.Error())
 		}
 	}
@@ -308,7 +308,7 @@ func deleteChannelsCmdF(cmd *cobra.Command, args []string) error {
 }
 
 func deleteChannel(channel *model.Channel) *model.AppError {
-	return app.PermanentDeleteChannel(channel)
+	return app.Global().PermanentDeleteChannel(channel)
 }
 
 func moveChannelsCmdF(cmd *cobra.Command, args []string) error {
@@ -344,30 +344,30 @@ func moveChannelsCmdF(cmd *cobra.Command, args []string) error {
 func moveChannel(team *model.Team, channel *model.Channel) *model.AppError {
 	oldTeamId := channel.TeamId
 
-	if err := app.MoveChannel(team, channel); err != nil {
+	if err := app.Global().MoveChannel(team, channel); err != nil {
 		return err
 	}
 
-	if incomingWebhooks, err := app.GetIncomingWebhooksForTeamPage(oldTeamId, 0, 10000000); err != nil {
+	if incomingWebhooks, err := app.Global().GetIncomingWebhooksForTeamPage(oldTeamId, 0, 10000000); err != nil {
 		return err
 	} else {
 		for _, webhook := range incomingWebhooks {
 			if webhook.ChannelId == channel.Id {
 				webhook.TeamId = team.Id
-				if result := <-app.Srv.Store.Webhook().UpdateIncoming(webhook); result.Err != nil {
+				if result := <-app.Global().Srv.Store.Webhook().UpdateIncoming(webhook); result.Err != nil {
 					CommandPrintErrorln("Failed to move incoming webhook '" + webhook.Id + "' to new team.")
 				}
 			}
 		}
 	}
 
-	if outgoingWebhooks, err := app.GetOutgoingWebhooksForTeamPage(oldTeamId, 0, 10000000); err != nil {
+	if outgoingWebhooks, err := app.Global().GetOutgoingWebhooksForTeamPage(oldTeamId, 0, 10000000); err != nil {
 		return err
 	} else {
 		for _, webhook := range outgoingWebhooks {
 			if webhook.ChannelId == channel.Id {
 				webhook.TeamId = team.Id
-				if result := <-app.Srv.Store.Webhook().UpdateOutgoing(webhook); result.Err != nil {
+				if result := <-app.Global().Srv.Store.Webhook().UpdateOutgoing(webhook); result.Err != nil {
 					CommandPrintErrorln("Failed to move outgoing webhook '" + webhook.Id + "' to new team.")
 				}
 			}
@@ -396,7 +396,7 @@ func listChannelsCmdF(cmd *cobra.Command, args []string) error {
 			CommandPrintErrorln("Unable to find team '" + args[i] + "'")
 			continue
 		}
-		if result := <-app.Srv.Store.Channel().GetAll(team.Id); result.Err != nil {
+		if result := <-app.Global().Srv.Store.Channel().GetAll(team.Id); result.Err != nil {
 			CommandPrintErrorln("Unable to list channels for '" + args[i] + "'")
 		} else {
 			channels := result.Data.([]*model.Channel)
@@ -433,7 +433,7 @@ func restoreChannelsCmdF(cmd *cobra.Command, args []string) error {
 			CommandPrintErrorln("Unable to find channel '" + args[i] + "'")
 			continue
 		}
-		if result := <-app.Srv.Store.Channel().SetDeleteAt(channel.Id, 0, model.GetMillis()); result.Err != nil {
+		if result := <-app.Global().Srv.Store.Channel().SetDeleteAt(channel.Id, 0, model.GetMillis()); result.Err != nil {
 			CommandPrintErrorln("Unable to restore channel '" + args[i] + "'")
 		}
 	}
@@ -475,7 +475,7 @@ func modifyChannelCmdF(cmd *cobra.Command, args []string) error {
 		channel.Type = model.CHANNEL_PRIVATE
 	}
 
-	if _, err := app.UpdateChannel(channel); err != nil {
+	if _, err := app.Global().UpdateChannel(channel); err != nil {
 		return errors.New("Failed to update channel '" + args[0] + "' - " + err.Error())
 	}
 
diff --git a/cmd/platform/channelargs.go b/cmd/platform/channelargs.go
index 02ee1b6ab..024073915 100644
--- a/cmd/platform/channelargs.go
+++ b/cmd/platform/channelargs.go
@@ -42,7 +42,7 @@ func getChannelFromChannelArg(channelArg string) *model.Channel {
 			return nil
 		}
 
-		if result := <-app.Srv.Store.Channel().GetByNameIncludeDeleted(team.Id, channelPart, true); result.Err == nil {
+		if result := <-app.Global().Srv.Store.Channel().GetByNameIncludeDeleted(team.Id, channelPart, true); result.Err == nil {
 			channel = result.Data.(*model.Channel)
 		} else {
 			fmt.Println(result.Err.Error())
@@ -50,7 +50,7 @@ func getChannelFromChannelArg(channelArg string) *model.Channel {
 	}
 
 	if channel == nil {
-		if result := <-app.Srv.Store.Channel().Get(channelPart, true); result.Err == nil {
+		if result := <-app.Global().Srv.Store.Channel().Get(channelPart, true); result.Err == nil {
 			channel = result.Data.(*model.Channel)
 		}
 	}
diff --git a/cmd/platform/config.go b/cmd/platform/config.go
index f9b9daa85..40dd99fbb 100644
--- a/cmd/platform/config.go
+++ b/cmd/platform/config.go
@@ -5,10 +5,11 @@ package main
 import (
 	"encoding/json"
 	"errors"
+	"os"
+
 	"github.com/mattermost/platform/model"
 	"github.com/mattermost/platform/utils"
 	"github.com/spf13/cobra"
-	"os"
 )
 
 var configCmd = &cobra.Command{
diff --git a/cmd/platform/import.go b/cmd/platform/import.go
index bf027340a..7fe573aaf 100644
--- a/cmd/platform/import.go
+++ b/cmd/platform/import.go
@@ -7,6 +7,7 @@ import (
 	"os"
 
 	"fmt"
+
 	"github.com/mattermost/platform/app"
 	"github.com/spf13/cobra"
 )
@@ -70,7 +71,7 @@ func slackImportCmdF(cmd *cobra.Command, args []string) error {
 
 	CommandPrettyPrintln("Running Slack Import. This may take a long time for large teams or teams with many messages.")
 
-	app.SlackImport(fileReader, fileInfo.Size(), team.Id)
+	app.Global().SlackImport(fileReader, fileInfo.Size(), team.Id)
 
 	CommandPrettyPrintln("Finished Slack Import.")
 
@@ -120,7 +121,7 @@ func bulkImportCmdF(cmd *cobra.Command, args []string) error {
 
 	CommandPrettyPrintln("")
 
-	if err, lineNumber := app.BulkImport(fileReader, !apply, workers); err != nil {
+	if err, lineNumber := app.Global().BulkImport(fileReader, !apply, workers); err != nil {
 		CommandPrettyPrintln(err.Error())
 		if lineNumber != 0 {
 			CommandPrettyPrintln(fmt.Sprintf("Error occurred on data file line %v", lineNumber))
diff --git a/cmd/platform/init.go b/cmd/platform/init.go
index 5f915b9ab..c2b1c6bc0 100644
--- a/cmd/platform/init.go
+++ b/cmd/platform/init.go
@@ -28,10 +28,10 @@ func initDBCommandContext(configFileLocation string) error {
 
 	utils.ConfigureCmdLineLog()
 
-	app.NewServer()
-	app.InitStores()
+	app.Global().NewServer()
+	app.Global().InitStores()
 	if model.BuildEnterpriseReady == "true" {
-		app.LoadLicense()
+		app.Global().LoadLicense()
 	}
 
 	return nil
diff --git a/cmd/platform/license.go b/cmd/platform/license.go
index dcb37092f..45a56a94c 100644
--- a/cmd/platform/license.go
+++ b/cmd/platform/license.go
@@ -42,7 +42,7 @@ func uploadLicenseCmdF(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if _, err := app.SaveLicense(fileBytes); err != nil {
+	if _, err := app.Global().SaveLicense(fileBytes); err != nil {
 		return err
 	}
 
diff --git a/cmd/platform/mattermost.go b/cmd/platform/mattermost.go
index 4b564e1ab..a8845148a 100644
--- a/cmd/platform/mattermost.go
+++ b/cmd/platform/mattermost.go
@@ -79,7 +79,7 @@ func resetCmdF(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	app.Srv.Store.DropAllTables()
+	app.Global().Srv.Store.DropAllTables()
 	CommandPrettyPrintln("Database sucessfully reset")
 
 	return nil
diff --git a/cmd/platform/roles.go b/cmd/platform/roles.go
index 97d6edf17..f41c0c206 100644
--- a/cmd/platform/roles.go
+++ b/cmd/platform/roles.go
@@ -52,7 +52,7 @@ func makeSystemAdminCmdF(cmd *cobra.Command, args []string) error {
 			return errors.New("Unable to find user '" + args[i] + "'")
 		}
 
-		if _, err := app.UpdateUserRoles(user.Id, "system_admin system_user"); err != nil {
+		if _, err := app.Global().UpdateUserRoles(user.Id, "system_admin system_user"); err != nil {
 			return err
 		}
 	}
@@ -75,7 +75,7 @@ func makeMemberCmdF(cmd *cobra.Command, args []string) error {
 			return errors.New("Unable to find user '" + args[i] + "'")
 		}
 
-		if _, err := app.UpdateUserRoles(user.Id, "system_user"); err != nil {
+		if _, err := app.Global().UpdateUserRoles(user.Id, "system_user"); err != nil {
 			return err
 		}
 	}
diff --git a/cmd/platform/server.go b/cmd/platform/server.go
index f5be5a5fc..1870641b7 100644
--- a/cmd/platform/server.go
+++ b/cmd/platform/server.go
@@ -71,18 +71,18 @@ func runServer(configFileLocation string) {
 		l4g.Error("Problem with file storage settings: " + err.Error())
 	}
 
-	app.NewServer()
-	app.InitStores()
+	app.Global().NewServer()
+	app.Global().InitStores()
 	api.InitRouter()
 	wsapi.InitRouter()
 	api4.InitApi(false)
 	api.InitApi()
-	app.InitPlugins()
+	app.Global().InitPlugins()
 	wsapi.InitApi()
 	web.InitWeb()
 
 	if model.BuildEnterpriseReady == "true" {
-		app.LoadLicense()
+		app.Global().LoadLicense()
 	}
 
 	if !utils.IsLicensed() && len(utils.Cfg.SqlSettings.DataSourceReplicas) > 1 {
@@ -98,7 +98,7 @@ func runServer(configFileLocation string) {
 
 	resetStatuses()
 
-	app.StartServer()
+	app.Global().StartServer()
 
 	// If we allow testing then listen for manual testing URL hits
 	if utils.Cfg.ServiceSettings.EnableTesting {
@@ -118,7 +118,7 @@ func runServer(configFileLocation string) {
 	}
 
 	if einterfaces.GetClusterInterface() != nil {
-		app.RegisterAllClusterMessageHandlers()
+		app.Global().RegisterAllClusterMessageHandlers()
 		einterfaces.GetClusterInterface().StartInterNodeCommunication()
 	}
 
@@ -132,7 +132,7 @@ func runServer(configFileLocation string) {
 		}
 	}
 
-	jobs.Srv.Store = app.Srv.Store
+	jobs.Srv.Store = app.Global().Srv.Store
 	if *utils.Cfg.JobSettings.RunJobs {
 		jobs.Srv.StartWorkers()
 	}
@@ -157,7 +157,7 @@ func runServer(configFileLocation string) {
 	jobs.Srv.StopSchedulers()
 	jobs.Srv.StopWorkers()
 
-	app.StopServer()
+	app.Global().StopServer()
 }
 
 func runSecurityJob() {
@@ -181,20 +181,20 @@ func runCommandWebhookCleanupJob() {
 }
 
 func resetStatuses() {
-	if result := <-app.Srv.Store.Status().ResetAll(); result.Err != nil {
+	if result := <-app.Global().Srv.Store.Status().ResetAll(); result.Err != nil {
 		l4g.Error(utils.T("mattermost.reset_status.error"), result.Err.Error())
 	}
 }
 
 func setDiagnosticId() {
-	if result := <-app.Srv.Store.System().Get(); result.Err == nil {
+	if result := <-app.Global().Srv.Store.System().Get(); result.Err == nil {
 		props := result.Data.(model.StringMap)
 
 		id := props[model.SYSTEM_DIAGNOSTIC_ID]
 		if len(id) == 0 {
 			id = model.NewId()
 			systemId := &model.System{Name: model.SYSTEM_DIAGNOSTIC_ID, Value: id}
-			<-app.Srv.Store.System().Save(systemId)
+			<-app.Global().Srv.Store.System().Save(systemId)
 		}
 
 		utils.CfgDiagnosticId = id
@@ -202,19 +202,19 @@ func setDiagnosticId() {
 }
 
 func doSecurity() {
-	app.DoSecurityUpdateCheck()
+	app.Global().DoSecurityUpdateCheck()
 }
 
 func doDiagnostics() {
 	if *utils.Cfg.LogSettings.EnableDiagnostics {
-		app.SendDailyDiagnostics()
+		app.Global().SendDailyDiagnostics()
 	}
 }
 
 func doTokenCleanup() {
-	app.Srv.Store.Token().Cleanup()
+	app.Global().Srv.Store.Token().Cleanup()
 }
 
 func doCommandWebhookCleanup() {
-	app.Srv.Store.CommandWebhook().Cleanup()
+	app.Global().Srv.Store.CommandWebhook().Cleanup()
 }
diff --git a/cmd/platform/team.go b/cmd/platform/team.go
index 4e6a592a7..af367a717 100644
--- a/cmd/platform/team.go
+++ b/cmd/platform/team.go
@@ -94,7 +94,7 @@ func createTeamCmdF(cmd *cobra.Command, args []string) error {
 		Type:        teamType,
 	}
 
-	if _, err := app.CreateTeam(team); err != nil {
+	if _, err := app.Global().CreateTeam(team); err != nil {
 		return errors.New("Team creation failed: " + err.Error())
 	}
 
@@ -128,7 +128,7 @@ func removeUserFromTeam(team *model.Team, user *model.User, userArg string) {
 		CommandPrintErrorln("Can't find user '" + userArg + "'")
 		return
 	}
-	if err := app.LeaveTeam(team, user); err != nil {
+	if err := app.Global().LeaveTeam(team, user); err != nil {
 		CommandPrintErrorln("Unable to remove '" + userArg + "' from " + team.Name + ". Error: " + err.Error())
 	}
 }
@@ -160,7 +160,7 @@ func addUserToTeam(team *model.Team, user *model.User, userArg string) {
 		CommandPrintErrorln("Can't find user '" + userArg + "'")
 		return
 	}
-	if err := app.JoinUserToTeam(team, user, ""); err != nil {
+	if err := app.Global().JoinUserToTeam(team, user, ""); err != nil {
 		CommandPrintErrorln("Unable to add '" + userArg + "' to " + team.Name)
 	}
 }
@@ -207,5 +207,5 @@ func deleteTeamsCmdF(cmd *cobra.Command, args []string) error {
 }
 
 func deleteTeam(team *model.Team) *model.AppError {
-	return app.PermanentDeleteTeam(team)
+	return app.Global().PermanentDeleteTeam(team)
 }
diff --git a/cmd/platform/teamargs.go b/cmd/platform/teamargs.go
index 31f7b489e..3b83aaa59 100644
--- a/cmd/platform/teamargs.go
+++ b/cmd/platform/teamargs.go
@@ -18,12 +18,12 @@ func getTeamsFromTeamArgs(teamArgs []string) []*model.Team {
 
 func getTeamFromTeamArg(teamArg string) *model.Team {
 	var team *model.Team
-	if result := <-app.Srv.Store.Team().GetByName(teamArg); result.Err == nil {
+	if result := <-app.Global().Srv.Store.Team().GetByName(teamArg); result.Err == nil {
 		team = result.Data.(*model.Team)
 	}
 
 	if team == nil {
-		if result := <-app.Srv.Store.Team().Get(teamArg); result.Err == nil {
+		if result := <-app.Global().Srv.Store.Team().Get(teamArg); result.Err == nil {
 			team = result.Data.(*model.Team)
 		}
 	}
diff --git a/cmd/platform/test.go b/cmd/platform/test.go
index efc89a2b2..9b652931d 100644
--- a/cmd/platform/test.go
+++ b/cmd/platform/test.go
@@ -9,14 +9,15 @@ import (
 	"os"
 	"os/exec"
 
+	"os/signal"
+	"syscall"
+
 	"github.com/mattermost/platform/api"
 	"github.com/mattermost/platform/api4"
 	"github.com/mattermost/platform/app"
 	"github.com/mattermost/platform/utils"
 	"github.com/mattermost/platform/wsapi"
 	"github.com/spf13/cobra"
-	"os/signal"
-	"syscall"
 )
 
 var testCmd = &cobra.Command{
@@ -56,9 +57,9 @@ func webClientTestsCmdF(cmd *cobra.Command, args []string) error {
 	api.InitApi()
 	wsapi.InitApi()
 	setupClientTests()
-	app.StartServer()
+	app.Global().StartServer()
 	runWebClientTests()
-	app.StopServer()
+	app.Global().StopServer()
 
 	return nil
 }
@@ -75,13 +76,13 @@ func serverForWebClientTestsCmdF(cmd *cobra.Command, args []string) error {
 	api.InitApi()
 	wsapi.InitApi()
 	setupClientTests()
-	app.StartServer()
+	app.Global().StartServer()
 
 	c := make(chan os.Signal)
 	signal.Notify(c, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
 	<-c
 
-	app.StopServer()
+	app.Global().StopServer()
 
 	return nil
 }
diff --git a/cmd/platform/user.go b/cmd/platform/user.go
index cc0ceb2a0..c211ea75c 100644
--- a/cmd/platform/user.go
+++ b/cmd/platform/user.go
@@ -188,7 +188,7 @@ func changeUserActiveStatus(user *model.User, userArg string, activate bool) err
 	if user.IsLDAPUser() {
 		return errors.New("You can not modify the activation status of AD/LDAP accounts. Please modify through the AD/LDAP server.")
 	}
-	if _, err := app.UpdateActive(user, activate); err != nil {
+	if _, err := app.Global().UpdateActive(user, activate); err != nil {
 		return fmt.Errorf("Unable to change activation status of user: %v", userArg)
 	}
 
@@ -241,13 +241,13 @@ func userCreateCmdF(cmd *cobra.Command, args []string) error {
 		Locale:    locale,
 	}
 
-	ruser, err := app.CreateUser(user)
+	ruser, err := app.Global().CreateUser(user)
 	if err != nil {
 		return errors.New("Unable to create user. Error: " + err.Error())
 	}
 
 	if systemAdmin {
-		app.UpdateUserRoles(ruser.Id, "system_user system_admin")
+		app.Global().UpdateUserRoles(ruser.Id, "system_user system_admin")
 	}
 
 	CommandPrettyPrintln("Created User")
@@ -310,7 +310,7 @@ func resetUserPasswordCmdF(cmd *cobra.Command, args []string) error {
 	}
 	password := args[1]
 
-	if result := <-app.Srv.Store.User().UpdatePassword(user.Id, model.HashPassword(password)); result.Err != nil {
+	if result := <-app.Global().Srv.Store.User().UpdatePassword(user.Id, model.HashPassword(password)); result.Err != nil {
 		return result.Err
 	}
 
@@ -373,7 +373,7 @@ func deleteUserCmdF(cmd *cobra.Command, args []string) error {
 			return errors.New("Unable to find user '" + args[i] + "'")
 		}
 
-		if err := app.PermanentDeleteUser(user); err != nil {
+		if err := app.Global().PermanentDeleteUser(user); err != nil {
 			return err
 		}
 	}
@@ -406,7 +406,7 @@ func deleteAllUsersCommandF(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	if err := app.PermanentDeleteAllUsers(); err != nil {
+	if err := app.Global().PermanentDeleteAllUsers(); err != nil {
 		return err
 	}
 
@@ -473,7 +473,7 @@ func verifyUserCmdF(cmd *cobra.Command, args []string) error {
 			CommandPrintErrorln("Unable to find user '" + args[i] + "'")
 			continue
 		}
-		if cresult := <-app.Srv.Store.User().VerifyEmail(user.Id); cresult.Err != nil {
+		if cresult := <-app.Global().Srv.Store.User().VerifyEmail(user.Id); cresult.Err != nil {
 			CommandPrintErrorln("Unable to verify '" + args[i] + "' email. Error: " + cresult.Err.Error())
 		}
 	}
diff --git a/cmd/platform/userargs.go b/cmd/platform/userargs.go
index 43b53edd7..de45629c2 100644
--- a/cmd/platform/userargs.go
+++ b/cmd/platform/userargs.go
@@ -18,18 +18,18 @@ func getUsersFromUserArgs(userArgs []string) []*model.User {
 
 func getUserFromUserArg(userArg string) *model.User {
 	var user *model.User
-	if result := <-app.Srv.Store.User().GetByEmail(userArg); result.Err == nil {
+	if result := <-app.Global().Srv.Store.User().GetByEmail(userArg); result.Err == nil {
 		user = result.Data.(*model.User)
 	}
 
 	if user == nil {
-		if result := <-app.Srv.Store.User().GetByUsername(userArg); result.Err == nil {
+		if result := <-app.Global().Srv.Store.User().GetByUsername(userArg); result.Err == nil {
 			user = result.Data.(*model.User)
 		}
 	}
 
 	if user == nil {
-		if result := <-app.Srv.Store.User().Get(userArg); result.Err == nil {
+		if result := <-app.Global().Srv.Store.User().Get(userArg); result.Err == nil {
 			user = result.Data.(*model.User)
 		}
 	}
diff --git a/cmd/platform/version.go b/cmd/platform/version.go
index ccbd73e02..735057c0c 100644
--- a/cmd/platform/version.go
+++ b/cmd/platform/version.go
@@ -31,5 +31,5 @@ func printVersion() {
 	CommandPrintln("Build Date: " + model.BuildDate)
 	CommandPrintln("Build Hash: " + model.BuildHash)
 	CommandPrintln("Build Enterprise Ready: " + model.BuildEnterpriseReady)
-	CommandPrintln("DB Version: " + app.Srv.Store.(*store.LayeredStore).DatabaseLayer.GetCurrentSchemaVersion())
+	CommandPrintln("DB Version: " + app.Global().Srv.Store.(*store.LayeredStore).DatabaseLayer.GetCurrentSchemaVersion())
 }