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users.go
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users.go
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/*
Copyright (C) 2022-2023 ApeCloud Co., Ltd
This file is part of KubeBlocks project
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package mongodb
import (
"context"
"github.com/pkg/errors"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
)
func CreateUser(ctx context.Context, client *mongo.Client, user, pwd string, roles ...map[string]interface{}) error {
resp := OKResponse{}
res := client.Database("admin").RunCommand(ctx, bson.D{
{Key: "createUser", Value: user},
{Key: "pwd", Value: pwd},
{Key: "roles", Value: roles},
})
if res.Err() != nil {
return errors.Wrap(res.Err(), "failed to create user")
}
err := res.Decode(&resp)
if err != nil {
return errors.Wrap(err, "failed to decode response")
}
if resp.OK != 1 {
return errors.Errorf("mongo says: %s", resp.Errmsg)
}
return nil
}
func GetUser(ctx context.Context, client *mongo.Client, userName string) (*User, error) {
resp := UsersInfo{}
res := client.Database("admin").RunCommand(ctx, bson.D{{Key: "usersInfo", Value: userName}})
if res.Err() != nil {
return nil, errors.Wrap(res.Err(), "run command")
}
err := res.Decode(&resp)
if err != nil {
return nil, errors.Wrap(err, "failed to decode response")
}
if resp.OK != 1 {
return nil, errors.Errorf("mongo says: %s", resp.Errmsg)
}
if len(resp.Users) == 0 {
return nil, nil
}
return &resp.Users[0], nil
}
func UpdateUserRoles(ctx context.Context, client *mongo.Client, userName string, roles []map[string]interface{}) error {
return client.Database("admin").RunCommand(ctx, bson.D{{Key: "updateUser", Value: userName}, {Key: "roles", Value: roles}}).Err()
}
// UpdateUserPass updates user's password
func UpdateUserPass(ctx context.Context, client *mongo.Client, name, pass string) error {
return client.Database("admin").RunCommand(ctx, bson.D{{Key: "updateUser", Value: name}, {Key: "pwd", Value: pass}}).Err()
}
// DropUser delete user
func DropUser(ctx context.Context, client *mongo.Client, userName string) error {
user, err := GetUser(ctx, client, userName)
if err != nil {
return errors.Wrap(err, "get user")
}
if user == nil {
return errors.New(userName + " user not exists")
}
err = client.Database("admin").RunCommand(ctx, bson.D{{Key: "dropUser", Value: userName}}).Err()
return errors.Wrap(err, "drop user")
}