131 lines
3.0 KiB
Go
131 lines
3.0 KiB
Go
package db
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import (
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"background/config"
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"background/logs"
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"crypto/tls"
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"crypto/x509"
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"database/sql"
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"fmt"
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"github.com/go-sql-driver/mysql"
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_ "github.com/go-sql-driver/mysql"
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"gopkg.in/mgo.v2"
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"io/ioutil"
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"log"
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"os"
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)
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var gDb Database
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var blogDb Database
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var gMongo *mgo.Session
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func Init() {
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mysqlconf := config.GetMysqlConfig()
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blogConf := config.GetMysqlBlogConfig()
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//InitMongoDb()
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fmt.Print("api runmode is " + config.ApiConfig().RunMode)
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if config.ApiConfig().RunMode == "debug"{
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blogDb = Database{Type: string(""), DB: initMysqlTLS(blogConf)}
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}else{
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blogDb = Database{Type: string(""), DB: initMysqlTLS(blogConf)}
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}
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if config.ApiConfig().RunMode == "debug"{
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gDb = Database{Type: string(""), DB: initMysqlTLS(mysqlconf)}
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}else{
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gDb = Database{Type: string(""), DB: initMysqlTLS(mysqlconf)}
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}
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}
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func initMysql(mysqlconf *config.MysqlConfig) *sql.DB {
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cnn := fmt.Sprintf("%s:%s@tcp(%s:3306)/%s?charset=utf8", mysqlconf.UserName, mysqlconf.Password,
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mysqlconf.Addr, mysqlconf.Db)
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log.Print("Connect to mysql " + cnn)
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//db := mysql.New(proto, "", addr, user, pass, dbname)
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_db, err := sql.Open("mysql", cnn)
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if err != nil {
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fmt.Println("connect sql server ", err.Error())
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os.Exit(200)
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}
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e := _db.Ping()
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if nil != e {
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fmt.Println(e.Error())
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os.Exit(200)
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}
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return _db
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}
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func initMysqlTLS(mysqlconf *config.MysqlConfig) *sql.DB {
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rootCertPool := x509.NewCertPool()
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pem, err := ioutil.ReadFile("pem/ca.pem")
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if err != nil {
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log.Fatal(err)
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}
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if ok := rootCertPool.AppendCertsFromPEM(pem); !ok {
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log.Fatal("Failed to append PEM.")
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}
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clientCert := make([]tls.Certificate, 0, 1)
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certs, err := tls.LoadX509KeyPair("pem/client-cert.pem", "pem/client-key.pem")
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if err != nil {
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log.Fatal(err)
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}
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clientCert = append(clientCert, certs)
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mysql.RegisterTLSConfig("custom", &tls.Config{
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RootCAs: rootCertPool,
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Certificates: clientCert,
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InsecureSkipVerify: true,
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})
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cnn := fmt.Sprintf("%s:%s@tcp(%s:3306)/%s?charset=utf8&tls=custom", mysqlconf.UserName, mysqlconf.Password,
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mysqlconf.Addr, mysqlconf.Db)
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log.Print("Connect to mysql " + cnn)
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_db, err := sql.Open("mysql", cnn)
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if err != nil {
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fmt.Println("connect sql server ", err.Error())
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os.Exit(200)
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}
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e := _db.Ping()
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if nil != e {
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fmt.Println(e.Error())
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os.Exit(200)
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}
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return _db
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}
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func initMongoDb(conf *config.MongoConfig) *mgo.Session{
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var url string
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if conf.UserName == ""{
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url = fmt.Sprintf("mongodb://%s:%d/%s",conf.Addr,conf.Port,conf.Db)
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}else{
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url = fmt.Sprintf("mongodb://%s:%s@%s:%d/%s",conf.UserName,conf.Password,conf.Addr,conf.Port,conf.Db)
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}
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log.Print("connect to url " + url)
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logs.Debug("connect to url " + url)
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mgo,err := mgo.Dial(url)
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if nil != err{
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logs.Error(err.Error())
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return nil
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}
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return mgo
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}
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func GetMysqlClient() *Database {
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return &gDb
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}
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func GetBlogMysql() *Database{
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return &blogDb
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}
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func GetMongoDb() *mgo.Session {
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return gMongo
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}
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func InitMongoDb() {
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mongoConf := config.GetMongoDBConfig()
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gMongo = initMongoDb(mongoConf)
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if gMongo == nil{
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log.Print("error mongo initial")
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os.Exit(25)
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}
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} |