github.com/sacloud/libsacloud/v2@v2.32.3/helper/service/server/delete_service.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 server
    16  
    17  import (
    18  	"context"
    19  	"fmt"
    20  
    21  	"github.com/sacloud/libsacloud/v2/helper/wait"
    22  	"github.com/sacloud/libsacloud/v2/sacloud/types"
    23  
    24  	"github.com/sacloud/libsacloud/v2/helper/service"
    25  	"github.com/sacloud/libsacloud/v2/sacloud"
    26  )
    27  
    28  func (s *Service) Delete(req *DeleteRequest) error {
    29  	return s.DeleteWithContext(context.Background(), req)
    30  }
    31  
    32  func (s *Service) DeleteWithContext(ctx context.Context, req *DeleteRequest) error {
    33  	if err := req.Validate(); err != nil {
    34  		return err
    35  	}
    36  
    37  	client := sacloud.NewServerOp(s.caller)
    38  	target, err := client.Read(ctx, req.Zone, req.ID)
    39  	if err != nil {
    40  		return service.HandleNotFoundError(err, !req.FailIfNotFound)
    41  	}
    42  
    43  	if !req.Force && target.InstanceStatus.IsUp() {
    44  		return fmt.Errorf("target %s:%q has not yet shut down", req.Zone, req.ID)
    45  	}
    46  
    47  	if target.InstanceStatus.IsUp() {
    48  		if err := client.Shutdown(ctx, req.Zone, req.ID, &sacloud.ShutdownOption{Force: true}); err != nil {
    49  			return err
    50  		}
    51  	}
    52  
    53  	// 元の状態がUnknownでなければwait
    54  	if target.InstanceStatus != types.ServerInstanceStatuses.Unknown {
    55  		if _, err := wait.UntilServerIsDown(ctx, client, req.Zone, req.ID); err != nil {
    56  			return err
    57  		}
    58  	}
    59  
    60  	if req.WithDisks {
    61  		var diskIDs []types.ID
    62  		for _, disk := range target.Disks {
    63  			diskIDs = append(diskIDs, disk.ID)
    64  		}
    65  		if err := client.DeleteWithDisks(ctx, req.Zone, req.ID, &sacloud.ServerDeleteWithDisksRequest{IDs: diskIDs}); err != nil {
    66  			return service.HandleNotFoundError(err, !req.FailIfNotFound)
    67  		}
    68  	} else {
    69  		if err := client.Delete(ctx, req.Zone, req.ID); err != nil {
    70  			return service.HandleNotFoundError(err, !req.FailIfNotFound)
    71  		}
    72  	}
    73  
    74  	return nil
    75  }