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package ncloud
import (
"context"
"errors"
"fmt"
"log"
"time"
"github.com/NaverCloudPlatform/ncloud-sdk-go-v2/services/server"
"github.com/hashicorp/packer/packer-plugin-sdk/multistep"
packersdk "github.com/hashicorp/packer/packer-plugin-sdk/packer"
)
type StepDeleteBlockStorageInstance struct {
Conn *NcloudAPIClient
DeleteBlockStorageInstance func(blockStorageInstanceNo string) error
Say func(message string)
Error func(e error)
Config *Config
}
func NewStepDeleteBlockStorageInstance(conn *NcloudAPIClient, ui packersdk.Ui, config *Config) *StepDeleteBlockStorageInstance {
var step = &StepDeleteBlockStorageInstance{
Conn: conn,
Say: func(message string) { ui.Say(message) },
Error: func(e error) { ui.Error(e.Error()) },
Config: config,
}
step.DeleteBlockStorageInstance = step.deleteBlockStorageInstance
return step
}
func (s *StepDeleteBlockStorageInstance) getBlockInstanceList(serverInstanceNo string) []*string {
reqParams := new(server.GetBlockStorageInstanceListRequest)
reqParams.ServerInstanceNo = &serverInstanceNo
blockStorageInstanceList, err := s.Conn.server.V2Api.GetBlockStorageInstanceList(reqParams)
if err != nil {
return nil
}
if *blockStorageInstanceList.TotalRows == 1 {
return nil
}
var instanceList []*string
for _, blockStorageInstance := range blockStorageInstanceList.BlockStorageInstanceList {
log.Println(blockStorageInstance)
if *blockStorageInstance.BlockStorageType.Code != "BASIC" {
instanceList = append(instanceList, blockStorageInstance.BlockStorageInstanceNo)
}
}
return instanceList
}
func (s *StepDeleteBlockStorageInstance) deleteBlockStorageInstance(serverInstanceNo string) error {
blockStorageInstanceList := s.getBlockInstanceList(serverInstanceNo)
if blockStorageInstanceList == nil || len(blockStorageInstanceList) == 0 {
return nil
}
reqParams := server.DeleteBlockStorageInstancesRequest{
BlockStorageInstanceNoList: blockStorageInstanceList,
}
_, err := s.Conn.server.V2Api.DeleteBlockStorageInstances(&reqParams)
if err != nil {
return err
}
s.Say(fmt.Sprintf("Block Storage Instance is deleted. Block Storage Instance List is %v", blockStorageInstanceList))
if err := waiterDetachedBlockStorageInstance(s.Conn, serverInstanceNo, time.Minute); err != nil {
return errors.New("TIMEOUT : Block Storage instance status is not deattached")
}
return nil
}
func (s *StepDeleteBlockStorageInstance) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
if s.Config.BlockStorageSize == 0 {
return processStepResult(nil, s.Error, state)
}
s.Say("Delete Block Storage Instance")
var serverInstanceNo = state.Get("InstanceNo").(string)
err := s.DeleteBlockStorageInstance(serverInstanceNo)
return processStepResult(err, s.Error, state)
}
func (*StepDeleteBlockStorageInstance) Cleanup(multistep.StateBag) {
}
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