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db.go
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db.go
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package db
import (
"fmt"
"log"
"os"
"time"
"gorm.io/gorm/logger"
"github.com/glebarez/sqlite"
"gorm.io/gorm"
"github.com/1Panel-dev/1Panel/backend/global"
)
func Init() {
if _, err := os.Stat(global.CONF.System.DbPath); err != nil {
if err := os.MkdirAll(global.CONF.System.DbPath, os.ModePerm); err != nil {
panic(fmt.Errorf("init db dir falied, err: %v", err))
}
}
fullPath := global.CONF.System.DbPath + "/" + global.CONF.System.DbFile
if _, err := os.Stat(fullPath); err != nil {
if _, err := os.Create(fullPath); err != nil {
panic(fmt.Errorf("init db file falied, err: %v", err))
}
}
newLogger := logger.New(
log.New(os.Stdout, "\r\n", log.LstdFlags),
logger.Config{
SlowThreshold: time.Second,
LogLevel: logger.Silent,
IgnoreRecordNotFoundError: true,
Colorful: false,
},
)
db, err := gorm.Open(sqlite.Open(fullPath), &gorm.Config{
DisableForeignKeyConstraintWhenMigrating: true,
Logger: newLogger,
})
if err != nil {
panic(err)
}
_ = db.Exec("PRAGMA journal_mode = WAL;")
sqlDB, dbError := db.DB()
if dbError != nil {
panic(err)
}
sqlDB.SetConnMaxIdleTime(10)
sqlDB.SetMaxOpenConns(100)
sqlDB.SetConnMaxLifetime(time.Hour)
global.DB = db
global.LOG.Info("init db successfully")
}