packer-cn/builder/ncloud/waiter_block_storage_instan...

81 lines
1.9 KiB
Go

package ncloud
import (
"fmt"
"log"
"time"
ncloud "github.com/NaverCloudPlatform/ncloud-sdk-go/sdk"
)
func waiterBlockStorageInstanceStatus(conn *ncloud.Conn, blockStorageInstanceNo string, status string, timeout time.Duration) error {
reqParams := new(ncloud.RequestBlockStorageInstanceList)
reqParams.BlockStorageInstanceNoList = []string{blockStorageInstanceNo}
c1 := make(chan error, 1)
go func() {
for {
blockStorageInstanceList, err := conn.GetBlockStorageInstance(reqParams)
if err != nil {
c1 <- err
return
}
if status == "DETAC" && len(blockStorageInstanceList.BlockStorageInstance) == 0 {
c1 <- nil
return
}
code := blockStorageInstanceList.BlockStorageInstance[0].BlockStorageInstanceStatus.Code
operationCode := blockStorageInstanceList.BlockStorageInstance[0].BlockStorageInstanceOperation.Code
if code == status && operationCode == "NULL" {
c1 <- nil
return
}
log.Println(blockStorageInstanceList.BlockStorageInstance[0])
time.Sleep(time.Second * 5)
}
}()
select {
case res := <-c1:
return res
case <-time.After(timeout):
return fmt.Errorf("TIMEOUT : block storage instance status is not changed into status %s", status)
}
}
func waiterDetachedBlockStorageInstance(conn *ncloud.Conn, serverInstanceNo string, timeout time.Duration) error {
reqParams := new(ncloud.RequestBlockStorageInstanceList)
reqParams.ServerInstanceNo = serverInstanceNo
c1 := make(chan error, 1)
go func() {
for {
blockStorageInstanceList, err := conn.GetBlockStorageInstance(reqParams)
if err != nil {
c1 <- err
return
}
if blockStorageInstanceList.TotalRows == 1 {
c1 <- nil
return
}
time.Sleep(time.Second * 5)
}
}()
select {
case res := <-c1:
return res
case <-time.After(timeout):
return fmt.Errorf("TIMEOUT : attached block storage instance is not detached")
}
}