packer-cn/builder/alicloud/ecs/step_region_copy_image.go

72 lines
2.2 KiB
Go

package ecs
import (
"fmt"
"github.com/denverdino/aliyungo/common"
"github.com/denverdino/aliyungo/ecs"
"github.com/hashicorp/packer/packer"
"github.com/mitchellh/multistep"
)
type setpRegionCopyAlicloudImage struct {
AlicloudImageDestinationRegions []string
AlicloudImageDestinationNames []string
RegionId string
}
func (s *setpRegionCopyAlicloudImage) Run(state multistep.StateBag) multistep.StepAction {
if len(s.AlicloudImageDestinationRegions) == 0 {
return multistep.ActionContinue
}
client := state.Get("client").(*ecs.Client)
ui := state.Get("ui").(packer.Ui)
imageId := state.Get("alicloudimage").(string)
alicloudImages := state.Get("alicloudimages").(map[string]string)
region := common.Region(s.RegionId)
numberOfName := len(s.AlicloudImageDestinationNames)
for index, destinationRegion := range s.AlicloudImageDestinationRegions {
if destinationRegion == s.RegionId {
continue
}
ecsImageName := ""
if numberOfName > 0 && index < numberOfName {
ecsImageName = s.AlicloudImageDestinationNames[index]
}
imageId, err := client.CopyImage(
&ecs.CopyImageArgs{
RegionId: region,
ImageId: imageId,
DestinationRegionId: common.Region(destinationRegion),
DestinationImageName: ecsImageName,
})
if err != nil {
state.Put("error", err)
ui.Say(fmt.Sprintf("Error copying images: %s", err))
return multistep.ActionHalt
}
alicloudImages[destinationRegion] = imageId
}
return multistep.ActionContinue
}
func (s *setpRegionCopyAlicloudImage) Cleanup(state multistep.StateBag) {
_, cancelled := state.GetOk(multistep.StateCancelled)
_, halted := state.GetOk(multistep.StateHalted)
if cancelled || halted {
ui := state.Get("ui").(packer.Ui)
client := state.Get("client").(*ecs.Client)
alicloudImages := state.Get("alicloudimages").(map[string]string)
ui.Say(fmt.Sprintf("Stopping copy image because cancellation or error..."))
for copiedRegionId, copiedImageId := range alicloudImages {
if copiedRegionId == s.RegionId {
continue
}
if err := client.CancelCopyImage(common.Region(copiedRegionId), copiedImageId); err != nil {
ui.Say(fmt.Sprintf("Error cancelling copy image: %v", err))
}
}
}
}