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migrate-locker.go
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migrate-locker.go
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/*
* Copyright (c) 2019-2021. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio Cells is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
package sql
import (
"sync"
migrate "github.com/rubenv/sql-migrate"
)
// This lock is maintained globally to avoid conflicts when calling
// the rubenv/migrate package, generally through SqlManager.CreateSchemas.
var migrateLocker *sync.Mutex
func init() {
migrateLocker = &sync.Mutex{}
}
// LockMigratePackage sets a global lock on rubenv/migrate package
func LockMigratePackage() {
migrateLocker.Lock()
}
// UnlockMigratePackage frees the global lock on rubenv/migrate package
func UnlockMigratePackage() {
migrateLocker.Unlock()
// Reset migrate package to original tableName (gorp_migrations)
migrate.SetTable(tableName)
}