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.svn/pristine/49/492bfe99e7af5f1f82645c1b1302f1536f95c33f.svn-base

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+package connection
+
+import (
+	"context"
+	"fmt"
+	"framework/sqlAsyncMgr"
+	goredis "github.com/go-redis/redis/v8"
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+	"goutil/logUtilPlus"
+	"time"
+
+	// _ "github.com/go-sql-driver/mysql"
+	config "common/configsYaml"
+	"goutil/mysqlUtil"
+	"goutil/redisUtil"
+)
+
+var (
+	adminDB         *gorm.DB                  //管理员数据库对象
+	userDB          *gorm.DB                  //用户数据库对象
+	gameModelDB     *gorm.DB                  // 游戏模型数据库对象
+	gameDB          *gorm.DB                  // 游戏数据库
+	gamePlayerDB    *gorm.DB                  // 玩家库
+	redisDB         *goredis.Client           // 游戏redis连接客户端
+	syncMgr         *sqlAsyncMgr.SqlAsyncUtil // 同步管理对象
+	syncFileSize    = 1024 * 1024             // 同步文件大小
+	fileMaxSaveTime = 24 * 7                  // 保留7天的sql文件
+)
+
+var excuteSqlFunc func(*gorm.DB, ITable, string) error
+var loghandle func(s string, is ...interface{})
+var defaultType = SyncSql
+
+type ITable interface {
+	TableName() string
+}
+
+type SqlExecuteType int32
+
+const (
+	SyncSql SqlExecuteType = iota
+	ASyncSql
+	Name = "BaseDal"
+)
+
+// init
+// @description: init
+// parameter:
+// return:
+func init() {
+
+	//管理中心数据库配置
+	adminDB = initMysql(config.GetDbConfig().GetAdminConfig())
+	userDB = initMysql(config.GetDbConfig().GetUserConfig())
+
+	// 初始化游戏模型数据库
+	gameModelDBConfig := config.GetDbConfig().GetGameModelConfig()
+	gameModelDB = initMysql(gameModelDBConfig)
+
+	// 初始化crossSever 游戏数据库
+	gameDBConfig := config.GetDbConfig().GetGameConfig()
+	gameDB = initMysql(gameDBConfig)
+	gamePlayerDB = initMysql(config.GetDbConfig().GetPlayerConfig())
+
+	// 初始化redis-client
+	excuteSqlFunc = func(gdb *gorm.DB, table ITable, sql string) error {
+		db := gdb.Exec(sql)
+		if db.Error != nil {
+			loghandle("sql执行错误:%s;错误信息:%v", sql, db.Error.Error())
+			return db.Error
+		}
+
+		return nil
+	}
+
+	redisDB = initRedis(config.GetDbConfig().GetRedisConfig())
+}
+
+// 初始化Mysql
+// initMysql
+// @description: 初始化Mysql
+// parameter:
+// @dbConfig: dbConfig
+// return:
+// @*gorm.DB: DB
+func initMysql(dbConfig *mysqlUtil.DBConfig) *gorm.DB {
+
+	//不存在配置
+	if dbConfig == nil || dbConfig.ConnectionString == "" {
+		return nil
+	}
+	logUtilPlus.WarnLog("开始连接mysql:%s", dbConfig.ConnectionString)
+	dbObj, err := gorm.Open(mysql.Open(dbConfig.ConnectionString), &gorm.Config{})
+	if err != nil {
+		panic(fmt.Errorf("初始化数据库:%s失败，错误信息为：%s", dbConfig.ConnectionString, err))
+	}
+	logUtilPlus.WarnLog("连接mysql:%s成功", dbConfig.ConnectionString)
+
+	return dbObj
+}
+
+// initRedis
+// @description: 初始化redis客户端
+// parameter:
+// @redisConfig: redisConfig
+// return:
+// @*goredis.Client: Client
+func initRedis(redisConfig *redisUtil.RedisConfig) *goredis.Client {
+
+	client := goredis.NewClient(&goredis.Options{
+		Addr:        redisConfig.ConnectionString,
+		Password:    redisConfig.Password,
+		DB:          redisConfig.Database,
+		IdleTimeout: redisConfig.IdleTimeout,
+		DialTimeout: redisConfig.DialConnectTimeout,
+	})
+
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
+	defer cancel()
+
+	ping, err := client.Ping(ctx).Result()
+	if err != nil {
+		panic(fmt.Errorf("ping->redis:%s失败,DB:%s，错误信息为：%s", redisConfig.ConnectionString, redisConfig.Database, err))
+	}
+
+	logUtilPlus.WarnLog("ping->redis:%s成功，信息为：%s", redisConfig.ConnectionString, ping)
+	return client
+}
+
+// GetAdminDB
+// @description: 获取admin库db实例
+// parameter:
+// return:
+// @*gorm.DB:admin库db实例
+func GetAdminDB() *gorm.DB {
+	return adminDB
+}
+
+// GetUserDB
+// @description: 获取user库db实例
+// parameter:
+// return:
+// @*gorm.DB:user库db实例
+func GetUserDB() *gorm.DB {
+	return userDB
+}
+
+// GetGameDB
+// @description: 获取game库db实例
+// parameter:
+// return:
+// @*gorm.DB:game库db实例
+func GetGameDB() *gorm.DB {
+	return gameDB
+}
+
+// GetPlayerDB
+// @description: 获取玩家库db实例
+// parameter:
+// return:
+// @*gorm.DB:玩家库db实例
+func GetPlayerDB() *gorm.DB {
+	return gamePlayerDB
+}
+
+// GetGameModelDB
+// @description: 获取model库db实例
+// parameter:
+// return:
+// @*gorm.DB:model库db实例
+func GetGameModelDB() *gorm.DB {
+	return gameModelDB
+}
+
+// GetRedisClient
+// @description: 获取redisdb实例
+// parameter:
+// return:
+// @*goredis.Client:redisdb实例
+func GetRedisClient() *goredis.Client {
+	return redisDB
+}
+
+// GetAll
+// @description: 获取model数据
+// parameter:
+// @dataList:数据列表
+// return:
+// @error:错误信息
+func GetAll(dataList interface{}) error {
+	mysqlObj := GetGameModelDB()
+	if mysqlObj = mysqlObj.Find(dataList); mysqlObj.Error != nil {
+		WriteLog("dal.GetAll", mysqlObj.Error)
+		return mysqlObj.Error
+	}
+
+	return nil
+}
+
+// GetGameModelData
+// @description: 获取GameModel数据
+// parameter:
+// @moduleName:模块名称
+// @dataList:数据列表
+// return:
+// @error:错误信息
+func GetGameModelData(moduleName string, dataList interface{}) error {
+	if result := gameModelDB.Find(dataList); result.Error != nil {
+		WriteLog(moduleName+"GetGameModelData", result.Error)
+		return result.Error
+	}
+
+	return nil
+}
+
+// WriteLog
+// @description: 记录错误日志
+// parameter:
+// @command:命令
+// @err:错误信息
+// return:
+func WriteLog(command string, err error) {
+	logUtilPlus.ErrorLog(fmt.Sprintf("Scan失败，错误信息：%s，command:%s", err, command))
+}