Rainbond/db/etcd/etcd.go
2020-09-06 11:09:48 +08:00

68 lines
1.9 KiB
Go

// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program 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 General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package etcd
import (
"context"
"sync"
"github.com/goodrain/rainbond/db/config"
"github.com/goodrain/rainbond/db/model"
etcdutil "github.com/goodrain/rainbond/util/etcd"
"github.com/sirupsen/logrus"
"github.com/coreos/etcd/clientv3"
)
//Manager db manager
type Manager struct {
client *clientv3.Client
config config.Config
initOne sync.Once
models []model.Interface
}
//CreateManager 创建manager
func CreateManager(config config.Config) (*Manager, error) {
etcdClientArgs := &etcdutil.ClientArgs{
Endpoints: config.EtcdEndPoints,
CaFile: config.EtcdCaFile,
CertFile: config.EtcdCertFile,
KeyFile: config.EtcdKeyFile,
}
cli, err := etcdutil.NewClient(context.Background(), etcdClientArgs)
if err != nil {
etcdutil.HandleEtcdError(err)
return nil, err
}
manager := &Manager{
client: cli,
config: config,
initOne: sync.Once{},
}
logrus.Debug("etcd db driver create")
return manager, nil
}
//CloseManager 关闭管理器
func (m *Manager) CloseManager() error {
return m.client.Close()
}