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333 lines
8.2 KiB
333 lines
8.2 KiB
// Copyright © 2023 OpenIM. 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 main
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import (
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"context"
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"database/sql"
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"flag"
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"fmt"
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"net"
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"net/url"
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"os"
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"strings"
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"time"
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"github.com/minio/minio-go/v7"
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"github.com/redis/go-redis/v9"
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"gopkg.in/yaml.v3"
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"github.com/IBM/sarama"
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"github.com/OpenIMSDK/tools/errs"
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"github.com/OpenIMSDK/tools/utils"
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"github.com/go-zookeeper/zk"
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"go.mongodb.org/mongo-driver/mongo"
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"go.mongodb.org/mongo-driver/mongo/options"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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"github.com/openimsdk/open-im-server/v3/pkg/common/config"
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"github.com/openimsdk/open-im-server/v3/pkg/common/kafka"
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"github.com/minio/minio-go/v7/pkg/credentials"
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)
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const (
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// defaultCfgPath is the default path of the configuration file.
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defaultCfgPath = "../../../../../config/config.yaml"
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minioHealthCheckDuration = 1
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maxRetry = 100
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componentStartErrCode = 6000
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configErrCode = 6001
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)
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var (
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cfgPath = flag.String("c", defaultCfgPath, "Path to the configuration file")
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ErrComponentStart = errs.NewCodeError(componentStartErrCode, "ComponentStartErr")
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ErrConfig = errs.NewCodeError(configErrCode, "Config file is incorrect")
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)
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func initCfg() error {
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data, err := os.ReadFile(*cfgPath)
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if err != nil {
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return err
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}
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return yaml.Unmarshal(data, &config.Config)
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}
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type checkFunc struct {
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name string
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function func() error
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}
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func main() {
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flag.Parse()
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if err := initCfg(); err != nil {
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fmt.Printf("Read config failed: %v\n", err)
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return
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}
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checks := []checkFunc{
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{name: "Mysql", function: checkMysql},
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{name: "Mongo", function: checkMongo},
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{name: "Minio", function: checkMinio},
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{name: "Redis", function: checkRedis},
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{name: "Zookeeper", function: checkZookeeper},
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{name: "Kafka", function: checkKafka},
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}
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for i := 0; i < maxRetry; i++ {
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if i != 0 {
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time.Sleep(3 * time.Second)
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}
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fmt.Printf("Checking components Round %v...\n", i+1)
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allSuccess := true
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for _, check := range checks {
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err := check.function()
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if err != nil {
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errorPrint(fmt.Sprintf("Starting %s failed: %v", check.name, err))
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allSuccess = false
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break
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} else {
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successPrint(fmt.Sprintf("%s starts successfully", check.name))
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}
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}
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if allSuccess {
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successPrint("All components started successfully!")
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return
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}
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}
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os.Exit(1)
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}
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func exactIP(urll string) string {
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u, _ := url.Parse(urll)
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host, _, err := net.SplitHostPort(u.Host)
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if err != nil {
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host = u.Host
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}
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if strings.HasSuffix(host, ":") {
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host = host[0 : len(host)-1]
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}
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return host
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}
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func checkMysql() error {
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var sqlDB *sql.DB
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defer func() {
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if sqlDB != nil {
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sqlDB.Close()
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}
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}()
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dsn := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8mb4&parseTime=true&loc=Local",
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config.Config.Mysql.Username, config.Config.Mysql.Password, config.Config.Mysql.Address[0], "mysql")
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db, err := gorm.Open(mysql.Open(dsn), nil)
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if err != nil {
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return errs.Wrap(err)
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} else {
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sqlDB, err = db.DB()
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err = sqlDB.Ping()
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if err != nil {
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return errs.Wrap(err)
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}
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}
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return nil
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}
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func checkMongo() error {
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var client *mongo.Client
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uri := "mongodb://sample.host:27017/?maxPoolSize=20&w=majority"
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defer func() {
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if client != nil {
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client.Disconnect(context.TODO())
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}
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}()
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if config.Config.Mongo.Uri != "" {
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uri = config.Config.Mongo.Uri
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} else {
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mongodbHosts := ""
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for i, v := range config.Config.Mongo.Address {
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if i == len(config.Config.Mongo.Address)-1 {
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mongodbHosts += v
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} else {
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mongodbHosts += v + ","
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}
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}
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if config.Config.Mongo.Password != "" && config.Config.Mongo.Username != "" {
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uri = fmt.Sprintf("mongodb://%s:%s@%s/%s?maxPoolSize=%d&authSource=admin",
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config.Config.Mongo.Username, config.Config.Mongo.Password, mongodbHosts,
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config.Config.Mongo.Database, config.Config.Mongo.MaxPoolSize)
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} else {
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uri = fmt.Sprintf("mongodb://%s/%s/?maxPoolSize=%d&authSource=admin",
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mongodbHosts, config.Config.Mongo.Database,
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config.Config.Mongo.MaxPoolSize)
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}
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}
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client, err := mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))
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if err != nil {
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return errs.Wrap(err)
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} else {
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err = client.Ping(context.TODO(), nil)
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if err != nil {
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return errs.Wrap(err)
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}
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}
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return nil
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}
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func checkMinio() error {
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if config.Config.Object.Enable == "minio" {
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conf := config.Config.Object.Minio
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u, _ := url.Parse(conf.Endpoint)
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minioClient, err := minio.New(u.Host, &minio.Options{
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Creds: credentials.NewStaticV4(conf.AccessKeyID, conf.SecretAccessKey, ""),
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Secure: u.Scheme == "https",
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})
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if err != nil {
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return errs.Wrap(err)
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}
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cancel, err := minioClient.HealthCheck(time.Duration(minioHealthCheckDuration) * time.Second)
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defer func() {
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if cancel != nil {
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cancel()
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}
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}()
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if err != nil {
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return errs.Wrap(err)
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} else {
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if minioClient.IsOffline() {
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return ErrComponentStart.Wrap("Minio server is offline")
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}
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}
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if exactIP(config.Config.Object.ApiURL) == "127.0.0.1" || exactIP(config.Config.Object.Minio.SignEndpoint) == "127.0.0.1" {
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return ErrConfig.Wrap("apiURL or Minio SignEndpoint endpoint contain 127.0.0.1")
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}
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}
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return nil
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}
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func checkRedis() error {
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var redisClient redis.UniversalClient
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defer func() {
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if redisClient != nil {
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redisClient.Close()
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}
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}()
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if len(config.Config.Redis.Address) > 1 {
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redisClient = redis.NewClusterClient(&redis.ClusterOptions{
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Addrs: config.Config.Redis.Address,
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Username: config.Config.Redis.Username,
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Password: config.Config.Redis.Password,
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})
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} else {
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redisClient = redis.NewClient(&redis.Options{
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Addr: config.Config.Redis.Address[0],
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Username: config.Config.Redis.Username,
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Password: config.Config.Redis.Password,
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})
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}
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_, err := redisClient.Ping(context.Background()).Result()
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if err != nil {
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return errs.Wrap(err)
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}
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return nil
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}
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func checkZookeeper() error {
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var c *zk.Conn
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defer func() {
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if c != nil {
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c.Close()
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}
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}()
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c, _, err := zk.Connect(config.Config.Zookeeper.ZkAddr, time.Second)
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if err != nil {
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return errs.Wrap(err)
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} else {
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if config.Config.Zookeeper.Username != "" && config.Config.Zookeeper.Password != "" {
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if err := c.AddAuth("digest", []byte(config.Config.Zookeeper.Username+":"+config.Config.Zookeeper.Password)); err != nil {
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return errs.Wrap(err)
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}
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}
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_, _, err = c.Get("/")
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if err != nil {
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return errs.Wrap(err)
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}
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}
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return nil
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}
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func checkKafka() error {
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var kafkaClient sarama.Client
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defer func() {
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if kafkaClient != nil {
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kafkaClient.Close()
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}
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}()
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cfg := sarama.NewConfig()
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if config.Config.Kafka.Username != "" && config.Config.Kafka.Password != "" {
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cfg.Net.SASL.Enable = true
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cfg.Net.SASL.User = config.Config.Kafka.Username
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cfg.Net.SASL.Password = config.Config.Kafka.Password
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}
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kafka.SetupTLSConfig(cfg)
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kafkaClient, err := sarama.NewClient(config.Config.Kafka.Addr, cfg)
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if err != nil {
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return errs.Wrap(err)
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} else {
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topics, err := kafkaClient.Topics()
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if err != nil {
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return err
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}
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if !utils.IsContain(config.Config.Kafka.MsgToMongo.Topic, topics) {
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return ErrComponentStart.Wrap(fmt.Sprintf("kafka doesn't contain topic:%v", config.Config.Kafka.MsgToMongo.Topic))
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}
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if !utils.IsContain(config.Config.Kafka.MsgToPush.Topic, topics) {
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return ErrComponentStart.Wrap(fmt.Sprintf("kafka doesn't contain topic:%v", config.Config.Kafka.MsgToPush.Topic))
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}
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if !utils.IsContain(config.Config.Kafka.LatestMsgToRedis.Topic, topics) {
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return ErrComponentStart.Wrap(fmt.Sprintf("kafka doesn't contain topic:%v", config.Config.Kafka.LatestMsgToRedis.Topic))
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}
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}
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return nil
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}
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func errorPrint(s string) {
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fmt.Printf("\x1b[%dm%v\x1b[0m\n", 31, s)
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}
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func successPrint(s string) {
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fmt.Printf("\x1b[%dm%v\x1b[0m\n", 32, s)
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}
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func warningPrint(s string) {
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fmt.Printf("\x1b[%dmWarning: But %v\x1b[0m\n", 33, s)
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}
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