mirror of
https://github.com/casdoor/casdoor.git
synced 2025-05-23 02:35:49 +08:00
ci: support MySQL data sync (#2443)
* feat: support tool for mysql master-slave sync * feat: support mysql master-master sync * feat: improve log * feat: improve code * fix: fix bug when len(res) ==0 * fix: fix bug when len(res) ==0 * feat: support master-slave sync * feat: add deleteSlaveUser for TestStopMasterSlaveSync * feat: add deleteSlaveUser for TestStopMasterSlaveSync
This commit is contained in:
haiwu
GitHub
parent
49c6ce2221
commit
b285144a64
116
sync_v2/cmd_test.go
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116
sync_v2/cmd_test.go
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// Copyright 2023 The Casdoor Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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//go:build !skipCi
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// +build !skipCi
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package sync_v2
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import (
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"testing"
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_ "github.com/go-sql-driver/mysql"
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)
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/*
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The following config should be added to my.cnf:
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gtid_mode=on
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enforce_gtid_consistency=on
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binlog-format=ROW
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server-id = 1 # this should be different for each mysql instance (1,2)
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auto_increment_offset = 1 # this is same as server-id
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auto_increment_increment = 2 # this is same as the number of mysql instances (2)
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log-bin = mysql-bin
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replicate-do-db = casdoor # this is the database name
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binlog-do-db = casdoor # this is the database name
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*/
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var Configs = []Database{
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{
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host: "test-db.v2tl.com",
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port: 3306,
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username: "root",
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password: "password",
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database: "casdoor",
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// the following two fields are used to create replication user, you don't need to change them
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slaveUser: "repl_user",
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slavePassword: "repl_user",
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},
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{
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host: "localhost",
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port: 3306,
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username: "root",
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password: "password",
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database: "casdoor",
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// the following two fields are used to create replication user, you don't need to change them
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slaveUser: "repl_user",
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slavePassword: "repl_user",
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},
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}
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func TestStartMasterSlaveSync(t *testing.T) {
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// for example, this is aliyun rds
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db0 := newDatabase(&Configs[0])
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// for example, this is local mysql instance
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db1 := newDatabase(&Configs[1])
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createSlaveUser(db0)
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// db0 is master, db1 is slave
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startSlave(db0, db1)
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}
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func TestStopMasterSlaveSync(t *testing.T) {
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// for example, this is aliyun rds
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db0 := newDatabase(&Configs[0])
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// for example, this is local mysql instance
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db1 := newDatabase(&Configs[1])
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stopSlave(db1)
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deleteSlaveUser(db0)
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}
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func TestStartMasterMasterSync(t *testing.T) {
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db0 := newDatabase(&Configs[0])
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db1 := newDatabase(&Configs[1])
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createSlaveUser(db0)
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createSlaveUser(db1)
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// db0 is master, db1 is slave
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startSlave(db0, db1)
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// db1 is master, db0 is slave
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startSlave(db1, db0)
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}
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func TestStopMasterMasterSync(t *testing.T) {
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db0 := newDatabase(&Configs[0])
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db1 := newDatabase(&Configs[1])
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stopSlave(db0)
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stopSlave(db1)
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deleteSlaveUser(db0)
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deleteSlaveUser(db1)
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}
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func TestShowSlaveStatus(t *testing.T) {
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db0 := newDatabase(&Configs[0])
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db1 := newDatabase(&Configs[1])
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slaveStatus(db0)
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slaveStatus(db1)
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}
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func TestShowMasterStatus(t *testing.T) {
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db0 := newDatabase(&Configs[0])
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db1 := newDatabase(&Configs[1])
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masterStatus(db0)
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masterStatus(db1)
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}
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70
sync_v2/db.go
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70
sync_v2/db.go
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@ -0,0 +1,70 @@
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// Copyright 2023 The Casdoor Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package sync_v2
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import (
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"fmt"
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"log"
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"github.com/xorm-io/xorm"
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)
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type Database struct {
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host string
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port int
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database string
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username string
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password string
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slaveUser string
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slavePassword string
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engine *xorm.Engine
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}
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func (db *Database) exec(format string, args ...interface{}) []map[string]string {
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sql := fmt.Sprintf(format, args...)
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res, err := db.engine.QueryString(sql)
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if err != nil {
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panic(err)
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}
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return res
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}
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func createEngine(dataSourceName string) (*xorm.Engine, error) {
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engine, err := xorm.NewEngine("mysql", dataSourceName)
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if err != nil {
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return nil, err
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}
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// ping mysql
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err = engine.Ping()
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if err != nil {
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return nil, err
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}
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engine.ShowSQL(true)
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log.Println("mysql connection success")
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return engine, nil
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}
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func newDatabase(db *Database) *Database {
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dataSourceName := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s", db.username, db.password, db.host, db.port, db.database)
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engine, err := createEngine(dataSourceName)
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if err != nil {
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panic(err)
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}
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db.engine = engine
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return db
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}
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89
sync_v2/master.go
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89
sync_v2/master.go
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@ -0,0 +1,89 @@
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// Copyright 2023 The Casdoor Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package sync_v2
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import (
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"fmt"
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"log"
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)
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func deleteSlaveUser(masterdb *Database) {
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defer func() {
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if err := recover(); err != nil {
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log.Fatalln(err)
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}
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}()
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masterdb.exec("delete from mysql.user where user = '%v'", masterdb.slaveUser)
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masterdb.exec("flush privileges")
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}
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func createSlaveUser(masterdb *Database) {
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res := make([]map[string]string, 0)
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defer func() {
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if err := recover(); err != nil {
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log.Fatalln(err)
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}
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}()
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res = masterdb.exec("show databases")
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dbNames := make([]string, 0, len(res))
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for _, dbInfo := range res {
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dbName := dbInfo["Database"]
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dbNames = append(dbNames, dbName)
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}
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log.Println("dbs in mysql: ", dbNames)
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res = masterdb.exec("show tables")
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tableNames := make([]string, 0, len(res))
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for _, table := range res {
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tableName := table[fmt.Sprintf("Tables_in_%v", masterdb.database)]
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tableNames = append(tableNames, tableName)
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}
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log.Printf("tables in %v: %v", masterdb.database, tableNames)
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// delete user to prevent user already exists
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res = masterdb.exec("delete from mysql.user where user = '%v'", masterdb.slaveUser)
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res = masterdb.exec("flush privileges")
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// create replication user
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res = masterdb.exec("create user '%s'@'%s' identified by '%s'", masterdb.slaveUser, "%", masterdb.slavePassword)
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res = masterdb.exec("select host, user from mysql.user where user = '%v'", masterdb.slaveUser)
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log.Println("user: ", res[0])
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res = masterdb.exec("grant replication slave on *.* to '%s'@'%s'", masterdb.slaveUser, "%")
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res = masterdb.exec("flush privileges")
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res = masterdb.exec("show grants for '%s'@'%s'", masterdb.slaveUser, "%")
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log.Println("grants: ", res[0])
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// check env
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res = masterdb.exec("show variables like 'server_id'")
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log.Println("server_id: ", res[0]["Value"])
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res = masterdb.exec("show variables like 'log_bin'")
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log.Println("log_bin: ", res[0]["Value"])
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res = masterdb.exec("show variables like 'binlog_format'")
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log.Println("binlog_format: ", res[0]["Value"])
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res = masterdb.exec("show variables like 'binlog_row_image'")
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}
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func masterStatus(masterdb *Database) {
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res := masterdb.exec("show master status")
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if len(res) == 0 {
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log.Printf("no master status for master [%v:%v]\n", masterdb.host, masterdb.port)
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return
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}
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pos := res[0]["Position"]
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file := res[0]["File"]
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log.Println("*****check master status*****")
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log.Println("master:", masterdb.host, ":", masterdb.port)
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log.Println("file:", file, ", position:", pos, ", master status:", res)
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log.Println("*****************************")
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}
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84
sync_v2/slave.go
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84
sync_v2/slave.go
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@ -0,0 +1,84 @@
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// Copyright 2023 The Casdoor Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package sync_v2
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import "log"
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// slaveStatus shows slave status
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func slaveStatus(slavedb *Database) {
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res := slavedb.exec("show slave status")
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if len(res) == 0 {
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log.Printf("no slave status for slave [%v:%v]\n", slavedb.host, slavedb.port)
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return
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}
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log.Println("*****check slave status*****")
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log.Println("slave:", slavedb.host, ":", slavedb.port)
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masterServerId := res[0]["Master_Server_Id"]
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log.Println("master server id:", masterServerId)
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lastError := res[0]["Last_Error"]
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log.Println("last error:", lastError) // this should be empty
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lastIoError := res[0]["Last_IO_Error"]
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log.Println("last io error:", lastIoError) // this should be empty
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slaveIoState := res[0]["Slave_IO_State"]
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log.Println("slave io state:", slaveIoState)
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slaveIoRunning := res[0]["Slave_IO_Running"]
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log.Println("slave io running:", slaveIoRunning) // this should be Yes
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slaveSqlRunning := res[0]["Slave_SQL_Running"]
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log.Println("slave sql running:", slaveSqlRunning) // this should be Yes
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slaveSqlRunningState := res[0]["Slave_SQL_Running_State"]
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log.Println("slave sql running state:", slaveSqlRunningState)
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slaveSecondsBehindMaster := res[0]["Seconds_Behind_Master"]
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log.Println("seconds behind master:", slaveSecondsBehindMaster) // this should be 0, if not, it means the slave is behind the master
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log.Println("slave status:", res)
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log.Println("****************************")
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}
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// stopSlave stops slave
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func stopSlave(slavedb *Database) {
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defer func() {
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if err := recover(); err != nil {
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log.Fatalln(err)
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}
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}()
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slavedb.exec("stop slave")
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slaveStatus(slavedb)
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}
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// startSlave starts slave
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func startSlave(masterdb *Database, slavedb *Database) {
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res := make([]map[string]string, 0)
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defer func() {
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if err := recover(); err != nil {
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log.Fatalln(err)
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}
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}()
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stopSlave(slavedb)
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// get the info about master
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res = masterdb.exec("show master status")
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if len(res) == 0 {
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log.Println("no master status")
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return
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}
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pos := res[0]["Position"]
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file := res[0]["File"]
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log.Println("file:", file, ", position:", pos, ", master status:", res)
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res = slavedb.exec("stop slave")
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res = slavedb.exec(
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"change master to master_host='%v', master_port=%v, master_user='%v', master_password='%v', master_log_file='%v', master_log_pos=%v;",
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masterdb.host, masterdb.port, masterdb.slaveUser, masterdb.slavePassword, file, pos,
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)
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res = slavedb.exec("start slave")
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slaveStatus(slavedb)
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}
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66
sync_v2/table_test.go
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66
sync_v2/table_test.go
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@ -0,0 +1,66 @@
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// Copyright 2023 The Casdoor Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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.
|
||||
// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build !skipCi
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// +build !skipCi
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package sync_v2
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import (
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"log"
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"math/rand"
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"testing"
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"github.com/casdoor/casdoor/util"
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)
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type TestUser struct {
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Id int64 `xorm:"pk autoincr"`
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Username string `xorm:"varchar(50)"`
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Address string `xorm:"varchar(50)"`
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Card string `xorm:"varchar(50)"`
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Age int
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}
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func TestCreateUserTable(t *testing.T) {
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db := newDatabase(&Configs[0])
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err := db.engine.Sync2(new(TestUser))
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if err != nil {
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log.Fatalln(err)
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}
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}
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func TestInsertUser(t *testing.T) {
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db := newDatabase(&Configs[0])
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// random generate user
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user := &TestUser{
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Username: util.GetRandomName(),
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Age: rand.Intn(100) + 10,
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}
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_, err := db.engine.Insert(user)
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if err != nil {
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log.Fatalln(err)
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}
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}
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func TestDeleteUser(t *testing.T) {
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db := newDatabase(&Configs[0])
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user := &TestUser{
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Id: 10,
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}
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_, err := db.engine.Delete(user)
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if err != nil {
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log.Fatalln(err)
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}
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}
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