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package ncloud
import (
"context"
"errors"
"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 StepTerminateServerInstance struct {
Conn *NcloudAPIClient
TerminateServerInstance func(serverInstanceNo string) error
Say func(message string)
Error func(e error)
}
func NewStepTerminateServerInstance(conn *NcloudAPIClient, ui packersdk.Ui) *StepTerminateServerInstance {
var step = &StepTerminateServerInstance{
Conn: conn,
Say: func(message string) { ui.Say(message) },
Error: func(e error) { ui.Error(e.Error()) },
}
step.TerminateServerInstance = step.terminateServerInstance
return step
}
func (s *StepTerminateServerInstance) terminateServerInstance(serverInstanceNo string) error {
reqParams := new(server.TerminateServerInstancesRequest)
reqParams.ServerInstanceNoList = []*string{&serverInstanceNo}
_, err := s.Conn.server.V2Api.TerminateServerInstances(reqParams)
if err != nil {
return err
}
c1 := make(chan error, 1)
go func() {
reqParams := new(server.GetServerInstanceListRequest)
reqParams.ServerInstanceNoList = []*string{&serverInstanceNo}
for {
serverInstanceList, err := s.Conn.server.V2Api.GetServerInstanceList(reqParams)
if err != nil {
c1 <- err
return
} else if *serverInstanceList.TotalRows == 0 {
c1 <- nil
return
}
time.Sleep(time.Second * 3)
}
}()
select {
case res := <-c1:
return res
case <-time.After(time.Second * 60):
return errors.New("TIMEOUT : Can't terminate server instance")
}
}
func (s *StepTerminateServerInstance) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
s.Say("Terminate Server Instance")
var serverInstanceNo = state.Get("InstanceNo").(string)
err := s.TerminateServerInstance(serverInstanceNo)
return processStepResult(err, s.Error, state)
}
func (*StepTerminateServerInstance) Cleanup(multistep.StateBag) {
}
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