Revert "[MM-41576] Revamp database schema version (#19586)" (#19746)

* Revert "[MM-41576] Revamp database schema version (#19586)"

This reverts commit 645fee3fe3.

* Revert "MM-42049 - license endpoint not working (#19686)"

This reverts commit 4fe89e5847.

cmd/mattermost/commands/db.go

@@ -5,7 +5,6 @@ package commands
 
 import (
 	"fmt"
-	"strconv"
 
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
@@ -52,21 +51,13 @@ var MigrateCmd = &cobra.Command{
 	RunE:  migrateCmdF,
 }
 
-var DBVersionCmd = &cobra.Command{
-	Use:   "version",
-	Short: "Returns the recent applied version number",
-	RunE:  dbVersionCmdF,
-}
-
 func init() {
 	ResetCmd.Flags().Bool("confirm", false, "Confirm you really want to delete everything and a DB backup has been performed.")
-	DBVersionCmd.Flags().Bool("all", false, "Returns all applied migrations")
 
 	DbCmd.AddCommand(
 		InitDbCmd,
 		ResetCmd,
 		MigrateCmd,
-		DBVersionCmd,
 	)
 
 	RootCmd.AddCommand(
@@ -146,35 +137,3 @@ func migrateCmdF(command *cobra.Command, args []string) error {
 
 	return nil
 }
-
-func dbVersionCmdF(command *cobra.Command, args []string) error {
-	cfgDSN := getConfigDSN(command, config.GetEnvironment())
-	cfgStore, err := config.NewStoreFromDSN(cfgDSN, true, nil, true)
-	if err != nil {
-		return errors.Wrap(err, "failed to load configuration")
-	}
-	config := cfgStore.Get()
-
-	store := sqlstore.New(config.SqlSettings, nil)
-	defer store.Close()
-
-	allFlag, _ := command.Flags().GetBool("all")
-	if allFlag {
-		applied, err2 := store.GetAppliedMigrations()
-		if err2 != nil {
-			return errors.Wrap(err2, "failed to get applied migrations")
-		}
-		for _, migration := range applied {
-			CommandPrettyPrintln(fmt.Sprintf("Varsion: %d, Name: %s", migration.Version, migration.Name))
-		}
-		return nil
-	}
-
-	v, err := store.GetDBSchemaVersion()
-	if err != nil {
-		return errors.Wrap(err, "failed to get schema version")
-	}
-	CommandPrettyPrintln("Current database schema version is: " + strconv.Itoa(v))
-
-	return nil
-}