myth/db/config.go

package db

import (
	"time"
)

// Config config
type Config struct {
	Driver       string
	DNS          string
	MaxOpenConns int
	MaxIdle      int
	MaxIdleTime  time.Duration
	MaxLifeTime  time.Duration
}

// SetConfig set
func SetConfig(cfg Config) {
	config.Driver = cfg.Driver
	config.DNS = cfg.DNS

	config.MaxOpenConns = cfg.MaxOpenConns
	config.MaxIdle = cfg.MaxIdle
	config.MaxIdleTime = cfg.MaxIdleTime * time.Second
	config.MaxLifeTime = cfg.MaxLifeTime * time.Second

	defaultDB = &DB{Driver: config.Driver}
}