github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/lorry/engines/mongodb/users.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 mongodb
    21  
    22  import (
    23  	"context"
    24  
    25  	"github.com/pkg/errors"
    26  	"go.mongodb.org/mongo-driver/bson"
    27  	"go.mongodb.org/mongo-driver/mongo"
    28  )
    29  
    30  func CreateUser(ctx context.Context, client *mongo.Client, user, pwd string, roles ...map[string]interface{}) error {
    31  	resp := OKResponse{}
    32  
    33  	res := client.Database("admin").RunCommand(ctx, bson.D{
    34  		{Key: "createUser", Value: user},
    35  		{Key: "pwd", Value: pwd},
    36  		{Key: "roles", Value: roles},
    37  	})
    38  	if res.Err() != nil {
    39  		return errors.Wrap(res.Err(), "failed to create user")
    40  	}
    41  
    42  	err := res.Decode(&resp)
    43  	if err != nil {
    44  		return errors.Wrap(err, "failed to decode response")
    45  	}
    46  
    47  	if resp.OK != 1 {
    48  		return errors.Errorf("mongo says: %s", resp.Errmsg)
    49  	}
    50  
    51  	return nil
    52  }
    53  
    54  func GetUser(ctx context.Context, client *mongo.Client, userName string) (*User, error) {
    55  	resp := UsersInfo{}
    56  	res := client.Database("admin").RunCommand(ctx, bson.D{{Key: "usersInfo", Value: userName}})
    57  	if res.Err() != nil {
    58  		return nil, errors.Wrap(res.Err(), "run command")
    59  	}
    60  
    61  	err := res.Decode(&resp)
    62  	if err != nil {
    63  		return nil, errors.Wrap(err, "failed to decode response")
    64  	}
    65  	if resp.OK != 1 {
    66  		return nil, errors.Errorf("mongo says: %s", resp.Errmsg)
    67  	}
    68  	if len(resp.Users) == 0 {
    69  		return nil, nil
    70  	}
    71  	return &resp.Users[0], nil
    72  }
    73  
    74  func UpdateUserRoles(ctx context.Context, client *mongo.Client, userName string, roles []map[string]interface{}) error {
    75  	return client.Database("admin").RunCommand(ctx, bson.D{{Key: "updateUser", Value: userName}, {Key: "roles", Value: roles}}).Err()
    76  }
    77  
    78  // UpdateUserPass updates user's password
    79  func UpdateUserPass(ctx context.Context, client *mongo.Client, name, pass string) error {
    80  	return client.Database("admin").RunCommand(ctx, bson.D{{Key: "updateUser", Value: name}, {Key: "pwd", Value: pass}}).Err()
    81  }
    82  
    83  // DropUser delete user
    84  func DropUser(ctx context.Context, client *mongo.Client, userName string) error {
    85  	user, err := GetUser(ctx, client, userName)
    86  	if err != nil {
    87  		return errors.Wrap(err, "get user")
    88  	}
    89  
    90  	if user == nil {
    91  		return errors.New(userName + " user not exists")
    92  	}
    93  
    94  	err = client.Database("admin").RunCommand(ctx, bson.D{{Key: "dropUser", Value: userName}}).Err()
    95  	return errors.Wrap(err, "drop user")
    96  }