84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
/*
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Copyright 2018 The KubeSphere Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package mysql
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import (
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"fmt"
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"github.com/gocraft/dbr"
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"k8s.io/klog"
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)
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type Client struct {
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database *Database
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}
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func NewMySQLClient(options *Options, stopCh <-chan struct{}) (*Client, error) {
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var m Client
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conn, err := dbr.Open("mysql", fmt.Sprintf("%s:%s@tcp(%s)/devops?parseTime=1&multiStatements=1&charset=utf8mb4&collation=utf8mb4_unicode_ci", options.Username, options.Password, options.Host), nil)
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if err != nil {
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klog.Error("unable to connect to mysql", err)
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return nil, err
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}
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conn.SetMaxIdleConns(options.MaxIdleConnections)
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conn.SetConnMaxLifetime(options.MaxConnectionLifeTime)
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conn.SetMaxOpenConns(options.MaxOpenConnections)
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m.database = &Database{
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Session: conn.NewSession(nil),
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}
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go func() {
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<-stopCh
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if err := conn.Close(); err != nil {
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klog.Warning("error happened during closing mysql connection", err)
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}
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}()
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return &m, nil
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}
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func NewMySQLClientOrDie(options *Options, stopCh <-chan struct{}) *Client {
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var m Client
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conn, err := dbr.Open("mysql", fmt.Sprintf("%s:%s@tcp(%s)/devops?parseTime=1&multiStatements=1&charset=utf8mb4&collation=utf8mb4_unicode_ci", options.Username, options.Password, options.Host), nil)
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if err != nil {
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klog.Error("unable to connect to mysql", err)
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panic(err)
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}
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conn.SetMaxIdleConns(options.MaxIdleConnections)
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conn.SetConnMaxLifetime(options.MaxConnectionLifeTime)
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conn.SetMaxOpenConns(options.MaxOpenConnections)
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m.database = &Database{
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Session: conn.NewSession(nil),
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}
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go func() {
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<-stopCh
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if err := conn.Close(); err != nil {
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klog.Warning("error happened during closing mysql connection", err)
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}
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}()
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return &m
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}
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func (m *Client) Database() *Database {
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return m.database
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}
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