| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package leader |
| |
| import "gorm.io/gorm" |
| |
| // DBSource is an interface for components that provide access to a database connection |
| // Used by leader election to access the shared database for leader lease management |
| type DBSource interface { |
| // GetDB returns the shared database connection and a boolean indicating if a DB is available |
| // Returns (db, true) if the component is backed by a database, (nil, false) otherwise |
| GetDB() (*gorm.DB, bool) |
| } |