github.com/sacloud/libsacloud/v2@v2.32.3/helper/service/enhanceddb/builder.go (about)

     1  // Copyright 2016-2022 The Libsacloud Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package enhanceddb
    16  
    17  import (
    18  	"context"
    19  	"errors"
    20  
    21  	"github.com/sacloud/libsacloud/v2/sacloud"
    22  	"github.com/sacloud/libsacloud/v2/sacloud/types"
    23  )
    24  
    25  // Builder エンハンスドデータベースのビルダー
    26  type Builder struct {
    27  	ID types.ID
    28  
    29  	Name         string
    30  	Description  string
    31  	Tags         types.Tags
    32  	IconID       types.ID
    33  	DatabaseName string
    34  	Password     string
    35  	SettingsHash string
    36  	Client       sacloud.EnhancedDBAPI
    37  }
    38  
    39  func (b *Builder) Build(ctx context.Context) (*sacloud.EnhancedDB, error) {
    40  	if b.ID.IsEmpty() {
    41  		return b.create(ctx)
    42  	}
    43  	return b.update(ctx)
    44  }
    45  
    46  func (b *Builder) create(ctx context.Context) (*sacloud.EnhancedDB, error) {
    47  	created, err := b.Client.Create(ctx, &sacloud.EnhancedDBCreateRequest{
    48  		Name:         b.Name,
    49  		Description:  b.Description,
    50  		Tags:         b.Tags,
    51  		IconID:       b.IconID,
    52  		DatabaseName: b.DatabaseName,
    53  	})
    54  	if err != nil {
    55  		return nil, err
    56  	}
    57  
    58  	return created, b.Client.SetPassword(ctx, created.ID, &sacloud.EnhancedDBSetPasswordRequest{
    59  		Password: b.Password,
    60  	})
    61  }
    62  
    63  func (b *Builder) update(ctx context.Context) (*sacloud.EnhancedDB, error) {
    64  	current, err := b.Client.Read(ctx, b.ID)
    65  	if err != nil {
    66  		return nil, err
    67  	}
    68  	if current.DatabaseName != b.DatabaseName {
    69  		return nil, errors.New("DatabaseName cannot be changed")
    70  	}
    71  
    72  	updated, err := b.Client.Update(ctx, b.ID, &sacloud.EnhancedDBUpdateRequest{
    73  		Name:         b.Name,
    74  		Description:  b.Description,
    75  		Tags:         b.Tags,
    76  		IconID:       b.IconID,
    77  		SettingsHash: b.SettingsHash,
    78  	})
    79  	if err != nil {
    80  		return nil, err
    81  	}
    82  
    83  	if b.Password != "" {
    84  		err := b.Client.SetPassword(ctx, updated.ID, &sacloud.EnhancedDBSetPasswordRequest{
    85  			Password: b.Password,
    86  		})
    87  		if err != nil {
    88  			return nil, err
    89  		}
    90  	}
    91  
    92  	return updated, nil
    93  }