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重构数据库备份与恢复模块 (#80)

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* fix: 保存 LastResult 时截断字符串过长部分，以避免数据库报错

* refactor: 新增 entity.DbTaskBase 和 persistence.dbTaskBase, 用于实现数据库备份和恢复任务处理相关部分

* fix: aeskey变更后，解密密码出现数组越界访问错误

* fix: 时间属性为零值时，保存到 mysql 数据库报错

* refactor db.infrastructure.service.scheduler

* feat: 实现立即备份功能

* refactor db.infrastructure.service.db_instance

* refactor: 从数据库中获取数据库备份目录、mysql文件路径等配置信息

* fix: 数据库备份和恢复问题

* fix: 修改 .gitignore 文件，忽略数据库备份目录和数据库程序目录
This commit is contained in:
kanzihuang
2024-01-05 08:55:34 +08:00
committed by GitHub
parent 76fd6675b5
commit ae3d2659aa
83 changed files with 1819 additions and 1688 deletions
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40
server/internal/db/domain/entity/db_instance.go
View File

@@ -1,25 +1,25 @@
package entity
import (
"errors"
"fmt"
"mayfly-go/internal/common/utils"
"mayfly-go/internal/db/dbm"
"mayfly-go/pkg/model"
)
type DbInstance struct {
model.Model
Name string `orm:"column(name)" json:"name"`
Type dbm.DbType `orm:"column(type)" json:"type"` // 类型，mysql oracle等
Host string `orm:"column(host)" json:"host"`
Port int `orm:"column(port)" json:"port"`
Network string `orm:"column(network)" json:"network"`
Username string `orm:"column(username)" json:"username"`
Password string `orm:"column(password)" json:"-"`
Params string `orm:"column(params)" json:"params"`
Remark string `orm:"column(remark)" json:"remark"`
SshTunnelMachineId int `orm:"column(ssh_tunnel_machine_id)" json:"sshTunnelMachineId"` // ssh隧道机器id
Name string `json:"name"`
Type string `json:"type"` // 类型，mysql oracle等
Host string `json:"host"`
Port int `json:"port"`
Network string `json:"network"`
Username string `json:"username"`
Password string `json:"-"`
Params string `json:"params"`
Remark string `json:"remark"`
SshTunnelMachineId int `json:"sshTunnelMachineId"` // ssh隧道机器id
}
func (d *DbInstance) TableName() string {
@@ -39,12 +39,22 @@ func (d *DbInstance) GetNetwork() string {
return fmt.Sprintf("%s+ssh:%d", d.Type, d.SshTunnelMachineId)
}
func (d *DbInstance) PwdEncrypt() {
func (d *DbInstance) PwdEncrypt() error {
// 密码替换为加密后的密码
d.Password = utils.PwdAesEncrypt(d.Password)
password, err := utils.PwdAesEncrypt(d.Password)
if err != nil {
return errors.New("加密数据库密码失败")
}
d.Password = password
return nil
}
func (d *DbInstance) PwdDecrypt() {
func (d *DbInstance) PwdDecrypt() error {
// 密码替换为解密后的密码
d.Password = utils.PwdAesDecrypt(d.Password)
password, err := utils.PwdAesDecrypt(d.Password)
if err != nil {
return errors.New("解密数据库密码失败")
}
d.Password = password
return nil
}