You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
dorm/gorm.go

162 lines
3.8 KiB

2 years ago
package dorm
import (
2 years ago
"errors"
2 years ago
"fmt"
"github.com/sirupsen/logrus"
"gorm.io/driver/mysql"
"gorm.io/driver/postgres"
"gorm.io/gorm"
"gorm.io/gorm/logger"
"os"
"path"
"time"
)
type ConfigGormClient struct {
Dns string // 地址
Log bool // 日志
LogUrl string // 日志路径
}
2 years ago
2 years ago
type GormClient struct {
2 years ago
Db *gorm.DB // 驱动
config *ConfigGormClient // 配置
2 years ago
}
2 years ago
func NewGormMysqlClient(config *ConfigGormClient) (*GormClient, error) {
2 years ago
c := &GormClient{}
2 years ago
c.config = config
2 years ago
// 判断路径
2 years ago
if c.config.LogUrl == "" {
2 years ago
logsUrl = "/logs/mysql"
}
var err error
2 years ago
if c.config.Log == true {
c.Db, err = gorm.Open(mysql.Open(c.config.Dns), &gorm.Config{
2 years ago
Logger: logger.New(
writer{},
logger.Config{
SlowThreshold: time.Second, // 慢 SQL 阈值
LogLevel: logger.Info, // 日志级别
IgnoreRecordNotFoundError: true, // 忽略ErrRecordNotFound记录未找到错误
Colorful: false, // 禁用彩色打印
},
),
})
} else {
2 years ago
c.Db, err = gorm.Open(mysql.Open(c.config.Dns), &gorm.Config{})
2 years ago
}
if err != nil {
2 years ago
return nil, errors.New(fmt.Sprintf("连接失败:%v", err))
2 years ago
}
sqlDB, err := c.Db.DB()
if err != nil {
2 years ago
return nil, errors.New(fmt.Sprintf("检查连接失败:%v", err))
2 years ago
}
sqlDB.SetMaxIdleConns(10) // 设置空闲连接池中连接的最大数量
sqlDB.SetMaxOpenConns(100) // 设置打开数据库连接的最大数量。
sqlDB.SetConnMaxLifetime(time.Second * 600) // 设置了连接可复用的最大时间。
2 years ago
return c, nil
2 years ago
}
2 years ago
func NewGormPostgresClient(config *ConfigGormClient) (*GormClient, error) {
2 years ago
c := &GormClient{}
2 years ago
c.config = config
2 years ago
// 判断路径
2 years ago
if c.config.LogUrl == "" {
2 years ago
logsUrl = "/logs/postgresql"
}
var err error
2 years ago
if c.config.Log == true {
c.Db, err = gorm.Open(postgres.Open(c.config.Dns), &gorm.Config{
2 years ago
Logger: logger.New(
writer{},
logger.Config{
SlowThreshold: time.Second, // 慢 SQL 阈值
LogLevel: logger.Info, // 日志级别
IgnoreRecordNotFoundError: true, // 忽略ErrRecordNotFound记录未找到错误
Colorful: false, // 禁用彩色打印
},
),
})
} else {
2 years ago
c.Db, err = gorm.Open(postgres.Open(c.config.Dns), &gorm.Config{})
2 years ago
}
if err != nil {
2 years ago
return nil, errors.New(fmt.Sprintf("连接失败:%v", err))
2 years ago
}
sqlDB, err := c.Db.DB()
if err != nil {
2 years ago
return nil, errors.New(fmt.Sprintf("检查连接失败:%v", err))
2 years ago
}
sqlDB.SetMaxIdleConns(10) // 设置空闲连接池中连接的最大数量
sqlDB.SetMaxOpenConns(100) // 设置打开数据库连接的最大数量。
sqlDB.SetConnMaxLifetime(time.Second * 600) // 设置了连接可复用的最大时间。
2 years ago
return c, nil
2 years ago
}
2 years ago
func (c *GormClient) GetDb() *gorm.DB {
return c.Db
}
2 years ago
type writer struct{}
// 日志路径
var logsUrl = ""
func (w writer) Printf(format string, args ...interface{}) {
now := time.Now()
logFilePath := ""
if dir, err := os.Getwd(); err == nil {
logFilePath = dir + logsUrl
}
if err := os.MkdirAll(logFilePath, 0777); err != nil {
fmt.Println(err.Error())
}
logFileName := "gorm." + now.Format("2006-01-02") + ".log"
// 日志文件
fileName := path.Join(logFilePath, logFileName)
if _, err := os.Stat(fileName); err != nil {
if _, err := os.Create(fileName); err != nil {
fmt.Println(err.Error())
}
}
// 写入文件
src, err := os.OpenFile(fileName, os.O_APPEND|os.O_WRONLY, os.ModeAppend)
if err != nil {
fmt.Println("err", err)
}
// 实例化
l := logrus.New()
// 设置输出
l.Out = src
// 设置日志格式 JSONFormatter=json TextFormatter=text
l.SetFormatter(&logrus.JSONFormatter{
TimestampFormat: "2006-01-02 15:04:05",
})
l.Println(args...)
}