1Panel/backend/app/service/database.go

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package service
import (
"context"
"fmt"
"os"
"path"
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"github.com/1Panel-dev/1Panel/backend/utils/postgresql"
pg_client "github.com/1Panel-dev/1Panel/backend/utils/postgresql/client"
redis_client "github.com/1Panel-dev/1Panel/backend/utils/redis"
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"github.com/1Panel-dev/1Panel/backend/app/dto"
"github.com/1Panel-dev/1Panel/backend/buserr"
"github.com/1Panel-dev/1Panel/backend/constant"
"github.com/1Panel-dev/1Panel/backend/global"
"github.com/1Panel-dev/1Panel/backend/utils/encrypt"
"github.com/1Panel-dev/1Panel/backend/utils/mysql"
"github.com/1Panel-dev/1Panel/backend/utils/mysql/client"
"github.com/jinzhu/copier"
"github.com/pkg/errors"
)
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type DatabaseService struct{}
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type IDatabaseService interface {
Get(name string) (dto.DatabaseInfo, error)
SearchWithPage(search dto.DatabaseSearch) (int64, interface{}, error)
CheckDatabase(req dto.DatabaseCreate) bool
Create(req dto.DatabaseCreate) error
Update(req dto.DatabaseUpdate) error
DeleteCheck(id uint) ([]string, error)
Delete(req dto.DatabaseDelete) error
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List(dbType string) ([]dto.DatabaseOption, error)
LoadItems(dbType string) ([]dto.DatabaseItem, error)
}
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func NewIDatabaseService() IDatabaseService {
return &DatabaseService{}
}
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func (u *DatabaseService) SearchWithPage(search dto.DatabaseSearch) (int64, interface{}, error) {
total, dbs, err := databaseRepo.Page(search.Page, search.PageSize,
databaseRepo.WithTypeList(search.Type),
commonRepo.WithLikeName(search.Info),
commonRepo.WithOrderRuleBy(search.OrderBy, search.Order),
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databaseRepo.WithoutByFrom("local"),
)
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var datas []dto.DatabaseInfo
for _, db := range dbs {
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var item dto.DatabaseInfo
if err := copier.Copy(&item, &db); err != nil {
return 0, nil, errors.WithMessage(constant.ErrStructTransform, err.Error())
}
datas = append(datas, item)
}
return total, datas, err
}
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func (u *DatabaseService) Get(name string) (dto.DatabaseInfo, error) {
var data dto.DatabaseInfo
remote, err := databaseRepo.Get(commonRepo.WithByName(name))
if err != nil {
return data, err
}
if err := copier.Copy(&data, &remote); err != nil {
return data, errors.WithMessage(constant.ErrStructTransform, err.Error())
}
return data, nil
}
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func (u *DatabaseService) List(dbType string) ([]dto.DatabaseOption, error) {
dbs, err := databaseRepo.GetList(databaseRepo.WithTypeList(dbType))
if err != nil {
return nil, err
}
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var datas []dto.DatabaseOption
for _, db := range dbs {
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var item dto.DatabaseOption
if err := copier.Copy(&item, &db); err != nil {
return nil, errors.WithMessage(constant.ErrStructTransform, err.Error())
}
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item.Database = db.Name
datas = append(datas, item)
}
return datas, err
}
func (u *DatabaseService) LoadItems(dbType string) ([]dto.DatabaseItem, error) {
dbs, err := databaseRepo.GetList(databaseRepo.WithTypeList(dbType))
var datas []dto.DatabaseItem
for _, db := range dbs {
if dbType == "postgresql" {
items, _ := postgresqlRepo.List(postgresqlRepo.WithByPostgresqlName(db.Name))
for _, item := range items {
var dItem dto.DatabaseItem
if err := copier.Copy(&dItem, &item); err != nil {
continue
}
dItem.Database = db.Name
datas = append(datas, dItem)
}
} else {
items, _ := mysqlRepo.List(mysqlRepo.WithByMysqlName(db.Name))
for _, item := range items {
var dItem dto.DatabaseItem
if err := copier.Copy(&dItem, &item); err != nil {
continue
}
dItem.Database = db.Name
datas = append(datas, dItem)
}
}
}
return datas, err
}
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func (u *DatabaseService) CheckDatabase(req dto.DatabaseCreate) bool {
switch req.Type {
case constant.AppPostgresql:
_, err := postgresql.NewPostgresqlClient(pg_client.DBInfo{
From: "remote",
Address: req.Address,
Port: req.Port,
Username: req.Username,
Password: req.Password,
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Timeout: 6,
})
return err == nil
case constant.AppRedis:
_, err := redis_client.NewRedisClient(redis_client.DBInfo{
Address: req.Address,
Port: req.Port,
Password: req.Password,
})
return err == nil
case "mysql", "mariadb":
_, err := mysql.NewMysqlClient(client.DBInfo{
From: "remote",
Address: req.Address,
Port: req.Port,
Username: req.Username,
Password: req.Password,
SSL: req.SSL,
RootCert: req.RootCert,
ClientKey: req.ClientKey,
ClientCert: req.ClientCert,
SkipVerify: req.SkipVerify,
Timeout: 6,
})
return err == nil
}
return false
}
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func (u *DatabaseService) Create(req dto.DatabaseCreate) error {
db, _ := databaseRepo.Get(commonRepo.WithByName(req.Name))
if db.ID != 0 {
if db.From == "local" {
return buserr.New(constant.ErrLocalExist)
}
return constant.ErrRecordExist
}
switch req.Type {
case constant.AppPostgresql:
if _, err := postgresql.NewPostgresqlClient(pg_client.DBInfo{
From: "remote",
Address: req.Address,
Port: req.Port,
Username: req.Username,
Password: req.Password,
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Timeout: 6,
}); err != nil {
return err
}
case constant.AppRedis:
if _, err := redis_client.NewRedisClient(redis_client.DBInfo{
Address: req.Address,
Port: req.Port,
Password: req.Password,
}); err != nil {
return err
}
case "mysql", "mariadb":
if _, err := mysql.NewMysqlClient(client.DBInfo{
From: "remote",
Address: req.Address,
Port: req.Port,
Username: req.Username,
Password: req.Password,
SSL: req.SSL,
RootCert: req.RootCert,
ClientKey: req.ClientKey,
ClientCert: req.ClientCert,
SkipVerify: req.SkipVerify,
Timeout: 6,
}); err != nil {
return err
}
default:
return errors.New("database type not supported")
}
if err := copier.Copy(&db, &req); err != nil {
return errors.WithMessage(constant.ErrStructTransform, err.Error())
}
if err := databaseRepo.Create(context.Background(), &db); err != nil {
return err
}
return nil
}
func (u *DatabaseService) DeleteCheck(id uint) ([]string, error) {
var appInUsed []string
apps, _ := appInstallResourceRepo.GetBy(databaseRepo.WithByFrom("remote"), appInstallResourceRepo.WithLinkId(id))
for _, app := range apps {
appInstall, _ := appInstallRepo.GetFirst(commonRepo.WithByID(app.AppInstallId))
if appInstall.ID != 0 {
appInUsed = append(appInUsed, appInstall.Name)
}
}
return appInUsed, nil
}
func (u *DatabaseService) Delete(req dto.DatabaseDelete) error {
db, _ := databaseRepo.Get(commonRepo.WithByID(req.ID))
if db.ID == 0 {
return constant.ErrRecordNotFound
}
if req.DeleteBackup {
uploadDir := path.Join(global.CONF.System.BaseDir, fmt.Sprintf("1panel/uploads/database/%s/%s", db.Type, db.Name))
if _, err := os.Stat(uploadDir); err == nil {
_ = os.RemoveAll(uploadDir)
}
localDir, err := loadLocalDir()
if err != nil && !req.ForceDelete {
return err
}
backupDir := path.Join(localDir, fmt.Sprintf("database/%s/%s", db.Type, db.Name))
if _, err := os.Stat(backupDir); err == nil {
_ = os.RemoveAll(backupDir)
}
_ = backupRepo.DeleteRecord(context.Background(), commonRepo.WithByType(db.Type), commonRepo.WithByName(db.Name))
global.LOG.Infof("delete database %s-%s backups successful", db.Type, db.Name)
}
if err := databaseRepo.Delete(context.Background(), commonRepo.WithByID(req.ID)); err != nil && !req.ForceDelete {
return err
}
if db.From != "local" {
if db.Type == "mysql" || db.Type == "mariadb" {
if err := mysqlRepo.Delete(context.Background(), mysqlRepo.WithByMysqlName(db.Name)); err != nil && !req.ForceDelete {
return err
}
} else {
if err := postgresqlRepo.Delete(context.Background(), postgresqlRepo.WithByPostgresqlName(db.Name)); err != nil && !req.ForceDelete {
return err
}
}
}
return nil
}
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func (u *DatabaseService) Update(req dto.DatabaseUpdate) error {
switch req.Type {
case constant.AppPostgresql:
if _, err := postgresql.NewPostgresqlClient(pg_client.DBInfo{
From: "remote",
Address: req.Address,
Port: req.Port,
Username: req.Username,
Password: req.Password,
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Timeout: 300,
}); err != nil {
return err
}
case constant.AppRedis:
if _, err := redis_client.NewRedisClient(redis_client.DBInfo{
Address: req.Address,
Port: req.Port,
Password: req.Password,
}); err != nil {
return err
}
case "mysql", "mariadb":
if _, err := mysql.NewMysqlClient(client.DBInfo{
From: "remote",
Address: req.Address,
Port: req.Port,
Username: req.Username,
Password: req.Password,
SSL: req.SSL,
RootCert: req.RootCert,
ClientKey: req.ClientKey,
ClientCert: req.ClientCert,
SkipVerify: req.SkipVerify,
Timeout: 300,
}); err != nil {
return err
}
default:
return errors.New("database type not supported")
}
pass, err := encrypt.StringEncrypt(req.Password)
if err != nil {
return fmt.Errorf("decrypt database password failed, err: %v", err)
}
upMap := make(map[string]interface{})
upMap["type"] = req.Type
upMap["version"] = req.Version
upMap["address"] = req.Address
upMap["port"] = req.Port
upMap["username"] = req.Username
upMap["password"] = pass
upMap["description"] = req.Description
upMap["ssl"] = req.SSL
upMap["client_key"] = req.ClientKey
upMap["client_cert"] = req.ClientCert
upMap["root_cert"] = req.RootCert
upMap["skip_verify"] = req.SkipVerify
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return databaseRepo.Update(req.ID, upMap)
}