github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/lorry/operations/user/create.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package user
    21  
    22  import (
    23  	"context"
    24  	"strings"
    25  
    26  	"github.com/go-logr/logr"
    27  	"github.com/pkg/errors"
    28  	ctrl "sigs.k8s.io/controller-runtime"
    29  
    30  	"github.com/1aal/kubeblocks/pkg/lorry/engines"
    31  	"github.com/1aal/kubeblocks/pkg/lorry/engines/register"
    32  	"github.com/1aal/kubeblocks/pkg/lorry/operations"
    33  	"github.com/1aal/kubeblocks/pkg/lorry/util"
    34  )
    35  
    36  type CreateUser struct {
    37  	operations.Base
    38  	dbManager engines.DBManager
    39  	logger    logr.Logger
    40  }
    41  
    42  var createUser operations.Operation = &CreateUser{}
    43  
    44  func init() {
    45  	err := operations.Register(strings.ToLower(string(util.CreateUserOp)), createUser)
    46  	if err != nil {
    47  		panic(err.Error())
    48  	}
    49  }
    50  
    51  func (s *CreateUser) Init(ctx context.Context) error {
    52  	dbManager, err := register.GetDBManager()
    53  	if err != nil {
    54  		return errors.Wrap(err, "get manager failed")
    55  	}
    56  	s.dbManager = dbManager
    57  	s.logger = ctrl.Log.WithName("CreateUser")
    58  	return nil
    59  }
    60  
    61  func (s *CreateUser) IsReadonly(ctx context.Context) bool {
    62  	return false
    63  }
    64  
    65  func (s *CreateUser) PreCheck(ctx context.Context, req *operations.OpsRequest) error {
    66  	userInfo, err := UserInfoParser(req)
    67  	if err != nil {
    68  		return err
    69  	}
    70  
    71  	return userInfo.UserNameAndPasswdValidator()
    72  }
    73  
    74  func (s *CreateUser) Do(ctx context.Context, req *operations.OpsRequest) (*operations.OpsResponse, error) {
    75  	userInfo, _ := UserInfoParser(req)
    76  	resp := operations.NewOpsResponse(util.CreateUserOp)
    77  
    78  	err := s.dbManager.CreateUser(ctx, userInfo.UserName, userInfo.Password)
    79  	if err != nil {
    80  		s.logger.Info("executing CreateUser error", "error", err)
    81  		return resp, err
    82  	}
    83  
    84  	return resp.WithSuccess("")
    85  }