removed remaining singleUser and isPlugin code

server/boards/boardsapp.go

@@ -78,7 +78,6 @@ func NewBoardsApp(api model.ServicesAPI) (*BoardsApp, error) {
 		TablePrefix:      cfg.DBTablePrefix,
 		Logger:           logger,
 		DB:               sqlDB,
-		IsPlugin:         true,
 		NewMutexFn: func(name string) (*cluster.Mutex, error) {
 			return cluster.NewMutex(&mutexAPIAdapter{api: api}, name)
 		},

server/integrationtests/clienttestlib.go

@@ -150,8 +150,7 @@ func newTestServerWithLicense(singleUserToken string, licenseType LicenseType) *
 	if err = logger.Configure("", cfg.LoggingCfgJSON, nil); err != nil {
 		panic(err)
 	}
-	singleUser := len(singleUserToken) > 0
-	innerStore, err := server.NewStore(cfg, singleUser, logger)
+	innerStore, err := server.NewStore(cfg, logger)
 	if err != nil {
 		panic(err)
 	}
@@ -199,7 +198,7 @@ func NewTestServerPluginMode() *server.Server {
 	if err = logger.Configure("", cfg.LoggingCfgJSON, nil); err != nil {
 		panic(err)
 	}
-	innerStore, err := server.NewStore(cfg, false, logger)
+	innerStore, err := server.NewStore(cfg, logger)
 	if err != nil {
 		panic(err)
 	}
@@ -235,7 +234,7 @@ func newTestServerLocalMode() *server.Server {
 		panic(err)
 	}
 
-	db, err := server.NewStore(cfg, false, logger)
+	db, err := server.NewStore(cfg, logger)
 	if err != nil {
 		panic(err)
 	}

server/server/server.go

@@ -203,7 +203,7 @@ func New(params Params) (*Server, error) {
 	return &server, nil
 }
 
-func NewStore(config *config.Configuration, isSingleUser bool, logger mlog.LoggerIFace) (store.Store, error) {
+func NewStore(config *config.Configuration, logger mlog.LoggerIFace) (store.Store, error) {
 	sqlDB, err := sql.Open(config.DBType, config.DBConfigString)
 	if err != nil {
 		logger.Error("connectDatabase failed", mlog.Err(err))
@@ -223,8 +223,6 @@ func NewStore(config *config.Configuration, isSingleUser bool, logger mlog.Logge
 		TablePrefix:      config.DBTablePrefix,
 		Logger:           logger,
 		DB:               sqlDB,
-		IsPlugin:         false,
-		IsSingleUser:     isSingleUser,
 	}
 
 	var db store.Store

server/services/store/sqlstore/data_migrations.go

@@ -154,20 +154,18 @@ func (s *SQLStore) RunCategoryUUIDIDMigration() error {
 		return txErr
 	}
 
-	if s.isPlugin {
-		if err := s.createCategories(tx); err != nil {
-			if rollbackErr := tx.Rollback(); rollbackErr != nil {
-				s.logger.Error("category UUIDs insert categories transaction rollback error", mlog.Err(rollbackErr), mlog.String("methodName", "setSystemSetting"))
-			}
-			return err
+	if err := s.createCategories(tx); err != nil {
+		if rollbackErr := tx.Rollback(); rollbackErr != nil {
+			s.logger.Error("category UUIDs insert categories transaction rollback error", mlog.Err(rollbackErr), mlog.String("methodName", "setSystemSetting"))
 		}
+		return err
+	}
 
-		if err := s.createCategoryBoards(tx); err != nil {
-			if rollbackErr := tx.Rollback(); rollbackErr != nil {
-				s.logger.Error("category UUIDs insert category boards transaction rollback error", mlog.Err(rollbackErr), mlog.String("methodName", "setSystemSetting"))
-			}
-			return err
+	if err := s.createCategoryBoards(tx); err != nil {
+		if rollbackErr := tx.Rollback(); rollbackErr != nil {
+			s.logger.Error("category UUIDs insert category boards transaction rollback error", mlog.Err(rollbackErr), mlog.String("methodName", "setSystemSetting"))
 		}
+		return err
 	}
 
 	if err := s.setSystemSetting(tx, CategoryUUIDIDMigrationKey, strconv.FormatBool(true)); err != nil {
@@ -353,9 +351,6 @@ func (s *SQLStore) createCategoryBoards(db sq.BaseRunner) error {
 // group messages. This function migrates all boards
 // belonging to a DM to the best possible team.
 func (s *SQLStore) RunTeamLessBoardsMigration() error {
-	if !s.isPlugin {
-		return nil
-	}
 
 	setting, err := s.GetSystemSetting(TeamLessBoardsMigrationKey)
 	if err != nil {
@@ -555,9 +550,6 @@ func (s *SQLStore) getBoardUserTeams(tx sq.BaseRunner, board *model.Board) (map[
 }
 
 func (s *SQLStore) RunDeletedMembershipBoardsMigration() error {
-	if !s.isPlugin {
-		return nil
-	}
 
 	setting, err := s.GetSystemSetting(DeletedMembershipBoardsMigrationKey)
 	if err != nil {
@@ -661,7 +653,7 @@ func (s *SQLStore) RunFixCollationsAndCharsetsMigration() error {
 	var collation string
 	var charSet string
 	var err error
-	if !s.isPlugin || os.Getenv("FOCALBOARD_UNIT_TESTING") == "1" {
+	if os.Getenv("FOCALBOARD_UNIT_TESTING") == "1" {
 		collation = "utf8mb4_general_ci"
 		charSet = "utf8mb4"
 	} else {

server/services/store/sqlstore/helpers_test.go

@@ -32,7 +32,6 @@ func SetupTests(t *testing.T) (store.Store, func()) {
 		TablePrefix:      "test_",
 		Logger:           logger,
 		DB:               sqlDB,
-		IsPlugin:         false,
 	}
 	store, err := New(storeParams)
 	require.NoError(t, err)

server/services/store/sqlstore/migrate.go

@@ -74,20 +74,18 @@ func (s *SQLStore) getMigrationConnection() (*sql.DB, error) {
 }
 
 func (s *SQLStore) Migrate() error {
-	if s.isPlugin {
-		mutex, mutexErr := s.NewMutexFn("Boards_dbMutex")
-		if mutexErr != nil {
-			return fmt.Errorf("error creating database mutex: %w", mutexErr)
-		}
-
-		s.logger.Debug("Acquiring cluster lock for Focalboard migrations")
-		mutex.Lock()
-		defer func() {
-			s.logger.Debug("Releasing cluster lock for Focalboard migrations")
-			mutex.Unlock()
-		}()
+	mutex, mutexErr := s.NewMutexFn("Boards_dbMutex")
+	if mutexErr != nil {
+		return fmt.Errorf("error creating database mutex: %w", mutexErr)
 	}
 
+	s.logger.Debug("Acquiring cluster lock for Focalboard migrations")
+	mutex.Lock()
+	defer func() {
+		s.logger.Debug("Releasing cluster lock for Focalboard migrations")
+		mutex.Unlock()
+	}()
+
 	if err := s.EnsureSchemaMigrationFormat(); err != nil {
 		return err
 	}
@@ -148,12 +146,10 @@ func (s *SQLStore) Migrate() error {
 	}
 
 	params := map[string]interface{}{
-		"prefix":     s.tablePrefix,
-		"postgres":   s.dbType == model.PostgresDBType,
-		"sqlite":     s.dbType == model.SqliteDBType,
-		"mysql":      s.dbType == model.MysqlDBType,
-		"plugin":     s.isPlugin,
-		"singleUser": s.isSingleUser,
+		"prefix":   s.tablePrefix,
+		"postgres": s.dbType == model.PostgresDBType,
+		"sqlite":   s.dbType == model.SqliteDBType,
+		"mysql":    s.dbType == model.MysqlDBType,
 	}
 
 	migrationAssets := &embedded.AssetSource{

server/services/store/sqlstore/migrationstests/boards_migrator_test.go

@@ -210,7 +210,6 @@ func (bm *BoardsMigrator) Setup() error {
 		TablePrefix:      tablePrefix,
 		Logger:           logger,
 		DB:               bm.db,
-		IsPlugin:         bm.withMattermostMigrations,
 		NewMutexFn: func(name string) (*cluster.Mutex, error) {
 			return nil, fmt.Errorf("not implemented")
 		},

server/services/store/sqlstore/migrationstests/helpers_test.go

@@ -10,9 +10,8 @@ import (
 )
 
 type TestHelper struct {
-	t        *testing.T
-	f        *foundation.Foundation
-	isPlugin bool
+	t *testing.T
+	f *foundation.Foundation
 }
 
 func (th *TestHelper) IsPostgres() bool {
@@ -33,20 +32,19 @@ func SetupPluginTestHelper(t *testing.T) (*TestHelper, func()) {
 		t.Skip("Skipping plugin mode test for SQLite")
 	}
 
-	return setupTestHelper(t, true)
+	return setupTestHelper(t)
 }
 
 func SetupTestHelper(t *testing.T) (*TestHelper, func()) {
-	return setupTestHelper(t, false)
+	return setupTestHelper(t)
 }
 
-func setupTestHelper(t *testing.T, isPlugin bool) (*TestHelper, func()) {
-	f := foundation.New(t, NewBoardsMigrator(isPlugin))
+func setupTestHelper(t *testing.T) (*TestHelper, func()) {
+	f := foundation.New(t, NewBoardsMigrator(true))
 
 	th := &TestHelper{
-		t:        t,
-		f:        f,
-		isPlugin: isPlugin,
+		t: t,
+		f: f,
 	}
 
 	tearDown := func() {

server/services/store/sqlstore/params.go

@@ -22,16 +22,14 @@ type Params struct {
 	TablePrefix      string
 	Logger           mlog.LoggerIFace
 	DB               *sql.DB
-	IsPlugin         bool
-	IsSingleUser     bool
 	NewMutexFn       MutexFactory
 	ServicesAPI      servicesAPI
 	SkipMigrations   bool
 	ConfigFn         func() *mmModel.Config
 }
 
 func (p Params) CheckValid() error {
-	if p.IsPlugin && p.NewMutexFn == nil {
+	if p.NewMutexFn == nil {
 		return ErrStoreParam{name: "NewMutexFn", issue: "cannot be nil in plugin mode"}
 	}
 	return nil

server/services/store/sqlstore/sqlstore.go

@@ -22,8 +22,6 @@ type SQLStore struct {
 	tablePrefix      string
 	connectionString string
 	dbPingAttempts   int
-	isPlugin         bool
-	isSingleUser     bool
 	logger           mlog.LoggerIFace
 	NewMutexFn       MutexFactory
 	servicesAPI      servicesAPI
@@ -51,8 +49,6 @@ func New(params Params) (*SQLStore, error) {
 		tablePrefix:      params.TablePrefix,
 		connectionString: params.ConnectionString,
 		logger:           params.Logger,
-		isPlugin:         params.IsPlugin,
-		isSingleUser:     params.IsSingleUser,
 		NewMutexFn:       params.NewMutexFn,
 		servicesAPI:      params.ServicesAPI,
 		configFn:         params.ConfigFn,