Roc 1 month ago
parent
commit
dec271d0a7
7 changed files with 190 additions and 1 deletions
  1. 16 0
      global/global.go
  2. 136 0
      global/initDb.go
  3. 5 0
      go.mod
  4. 10 0
      go.sum
  5. 1 1
      models/db.go
  6. 7 0
      utils/config.go
  7. 15 0
      utils/constants.go

+ 16 - 0
global/global.go

@@ -0,0 +1,16 @@
+package global
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+	"gorm.io/gorm"
+)
+
+var (
+	DbMap      map[string]*gorm.DB //数据库连接配置
+	DEFAULT_DB *gorm.DB            //默认数据库连接配置
+)
+
+func init() {
+	// 初始化数据库连接
+	InitDb()
+}

+ 136 - 0
global/initDb.go

@@ -0,0 +1,136 @@
+package global
+
+import (
+	"database/sql/driver"
+	_ "dm"
+	dm "dmgorm2"
+	"eta/eta_report/utils"
+	"fmt"
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+	"gorm.io/gorm/schema"
+	"io"
+	"log"
+	"os"
+	"time"
+)
+
+type LocalTime time.Time
+
+// InitDb
+// @Description: 数据库初始化
+func InitDb() {
+	dbMap := make(map[string]*gorm.DB)
+
+	//开启日志
+	logWriter := io.MultiWriter(utils.Binlog) //binlog日志,记录到文件中去
+	if utils.RunMode == `dev` {               // 测试环境,默认输出在控制台,不需要的话,可以注释if里面下面的这行
+		logWriter = io.MultiWriter(utils.Binlog, os.Stdout)
+	}
+	newLogger := logger.New(log.New(logWriter, "\r\n", log.LstdFlags), logger.Config{
+		SlowThreshold:             200 * time.Millisecond, //慢sql :200ms
+		LogLevel:                  logger.Info,            //记录的日志类型,info代表所有信息都记录
+		IgnoreRecordNotFoundError: true,                   //是否忽略找不到数据错误信息(只是日志记录记录成err还是普通的输出的区别,并不影响业务代码中的:找不到数据行error)
+		Colorful:                  false,                  //是否颜色输出
+	})
+
+	// 默认库
+	// 报告库
+	connectDb(utils.MYSQL_URL, utils.DbNameReport, newLogger, dbMap, true)
+
+	// master库
+	connectDb(utils.MYSQL_URL_ETA, utils.DbNameMaster, newLogger, dbMap, false)
+
+	// 用户主库
+	if utils.MYSQL_WEEKLY_URL != `` && (utils.BusinessCode == utils.BusinessCodeRelease || utils.BusinessCode == utils.BusinessCodeSandbox) {
+		connectDb(utils.MYSQL_WEEKLY_URL, utils.DbNameWeekly, newLogger, dbMap, false)
+	}
+
+	//全局赋值数据库链接
+	DbMap = dbMap
+
+}
+
+// connectDb
+// @Description: 达梦数据库连接
+// @param dsn
+// @param aliasName
+// @param newLogger
+// @param dbMap
+// @param isDefault
+func connectDb(dsn, aliasName string, newLogger logger.Interface, dbMap map[string]*gorm.DB, isDefault bool) {
+	//fmt.Println("dsn:", dsn, "  ==  ;aliasName:", aliasName)
+	if dsn == `` {
+		return
+	}
+
+	var dialector gorm.Dialector
+	switch utils.DbDriverName {
+	case utils.DbDriverByMysql:
+		dialector = mysql.Open(dsn)
+	case utils.DbDriverByDm:
+		dialector = dm.Open(dsn)
+	default:
+		panic(fmt.Errorf("数据库 链接异常,错误的数据库类型,数据库:%s", utils.DbDriverName))
+	}
+	db, err := gorm.Open(dialector, &gorm.Config{
+		Logger: newLogger,
+		NamingStrategy: schema.NamingStrategy{
+			SingularTable: true, // 表示使用单数表名,启用该选项后,GORM 将不会对表名进行复数化处理
+		},
+	})
+	if err != nil {
+		//global.LOG.Errorf("mysql 启动异常,数据库:default;Err:", err)
+		panic(fmt.Errorf("数据库 链接异常,数据库:%s;Err:%s", aliasName, err))
+	}
+	//创建连接池
+	sqlDB, err := db.DB()
+	if err != nil {
+		//global.LOG.Errorf("达梦 创建连接池失败,数据库:default;Err:", err)
+		panic(fmt.Errorf("数据库 创建连接池失败,数据库:%s;Err:%s", aliasName, err))
+	}
+
+	dbMap[aliasName] = db
+
+	//默认数据库连接
+	if isDefault {
+		DEFAULT_DB = db
+	}
+
+	// SetMaxIdleConns 设置空闲连接池中连接的最大数量
+	sqlDB.SetMaxIdleConns(50)
+
+	// SetMaxOpenConns 设置打开数据库连接的最大数量。
+	sqlDB.SetMaxOpenConns(100)
+
+	// SetConnMaxLifetime 设置了连接可复用的最大时间。
+	sqlDB.SetConnMaxLifetime(10 * time.Minute)
+
+}
+
+func (t *LocalTime) MarshalJSON() ([]byte, error) {
+	tTime := time.Time(*t)
+	if tTime.IsZero() {
+		return []byte("\"\""), nil
+	}
+	return []byte(fmt.Sprintf("\"%v\"", tTime.Format("2006-01-02 15:04:05"))), nil
+}
+
+func (t LocalTime) Value() (driver.Value, error) {
+	var zeroTime time.Time
+	tlt := time.Time(t)
+	//判断给定时间是否和默认零时间的时间戳相同
+	if tlt.UnixNano() == zeroTime.UnixNano() {
+		return nil, nil
+	}
+	return tlt, nil
+}
+
+func (t *LocalTime) Scan(v interface{}) error {
+	if value, ok := v.(time.Time); ok {
+		*t = LocalTime(value)
+		return nil
+	}
+	return fmt.Errorf("can not convert %v to timestamp", v)
+}

+ 5 - 0
go.mod

@@ -12,6 +12,8 @@ require (
 	github.com/minio/minio-go/v7 v7.0.69
 	github.com/rdlucklib/rdluck_tools v1.0.3
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
+	gorm.io/driver/mysql v1.5.7
+	gorm.io/gorm v1.25.12
 )
 
 require (
@@ -20,8 +22,11 @@ require (
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.17.6 // indirect

+ 10 - 0
go.sum

@@ -76,6 +76,7 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS
 github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/golang/snappy v0.0.0-20170215233205-553a64147049/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db h1:woRePGFeVFfLKN/pOkfl+p/TAqKOfFu+7KPlMVpok/w=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/gomodule/redigo v2.0.0+incompatible/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
@@ -90,6 +91,10 @@ github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
 github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc=
 github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
 github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
 github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
@@ -274,3 +279,8 @@ gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/driver/mysql v1.5.7 h1:MndhOPYOfEp2rHKgkZIhJ16eVUIRf2HmzgoPmh7FCWo=
+gorm.io/driver/mysql v1.5.7/go.mod h1:sEtPWMiqiN1N1cMXoXmBbd8C6/l+TESwriotuRRpkDM=
+gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
+gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
+gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=

+ 1 - 1
models/db.go

@@ -8,7 +8,7 @@ import (
 	"github.com/beego/beego/v2/client/orm"
 )
 
-func init() {
+func init2() {
 	// eta_report
 	_ = orm.RegisterDataBase("default", "mysql", utils.MYSQL_URL)
 	orm.SetMaxIdleConns("default", 50)

+ 7 - 0
utils/config.go

@@ -11,6 +11,7 @@ var (
 	MYSQL_URL        string //数据库连接
 	MYSQL_URL_ETA    string
 	MYSQL_WEEKLY_URL string //CRM主库
+	DbDriverName     string // 数据库驱动名称
 
 	REDIS_CACHE string //缓存地址
 	//Rc          *cache.Cache //redis缓存
@@ -132,6 +133,12 @@ func init() {
 	MYSQL_URL_ETA = config["mysql_url_eta"]
 	MYSQL_WEEKLY_URL = config["mysql_url_weekly"]
 
+	// 数据库驱动名称
+	DbDriverName = config["db_driver_name"]
+	if DbDriverName == "" {
+		DbDriverName = "mysql"
+	}
+
 	REDIS_CACHE = config["beego_cache"]
 	if len(REDIS_CACHE) <= 0 {
 		panic(any("redis链接参数没有配置"))

+ 15 - 0
utils/constants.go

@@ -105,3 +105,18 @@ const (
 	STORAGESOURCE_MINIO_NAME = "minio"
 	STORAGESOURCE_S3_NAME    = "s3"
 )
+
+const (
+	DbDriverByMysql = "mysql"
+	DbDriverByDm    = "dm"
+)
+
+const (
+	DbNameMaster      = "eta_master"
+	DbNameReport      = "eta_report"
+	DbNameManualIndex = "eta_manual_index"
+	DbNameIndex       = "eta_index"
+	DbNameGL          = "eta_gl"
+	DbNameAI          = "eta_ai"
+	DbNameWeekly      = "weekly_report"
+)