97 lines
2.5 KiB
Go
97 lines
2.5 KiB
Go
package ecs
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import (
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"context"
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"fmt"
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"log"
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"github.com/denverdino/aliyungo/common"
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"github.com/denverdino/aliyungo/ecs"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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)
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type stepDeleteAlicloudImageSnapshots struct {
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AlicloudImageForceDelete bool
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AlicloudImageForceDeleteSnapshots bool
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AlicloudImageName string
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AlicloudImageDestinationRegions []string
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AlicloudImageDestinationNames []string
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}
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func (s *stepDeleteAlicloudImageSnapshots) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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config := state.Get("config").(*Config)
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// Check for force delete
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if s.AlicloudImageForceDelete {
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err := s.deleteImageAndSnapshots(state, s.AlicloudImageName, config.AlicloudRegion)
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if err != nil {
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return halt(state, err, "")
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}
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numberOfName := len(s.AlicloudImageDestinationNames)
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if numberOfName == 0 {
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return multistep.ActionContinue
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}
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for index, destinationRegion := range s.AlicloudImageDestinationRegions {
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if destinationRegion == config.AlicloudRegion {
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continue
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}
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if index < numberOfName {
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err = s.deleteImageAndSnapshots(state, s.AlicloudImageDestinationNames[index], destinationRegion)
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if err != nil {
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return halt(state, err, "")
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}
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} else {
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break
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}
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}
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}
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return multistep.ActionContinue
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}
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func (s *stepDeleteAlicloudImageSnapshots) deleteImageAndSnapshots(state multistep.StateBag, imageName string, region string) error {
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client := state.Get("client").(*ecs.Client)
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ui := state.Get("ui").(packer.Ui)
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images, _, err := client.DescribeImages(&ecs.DescribeImagesArgs{
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RegionId: common.Region(region),
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ImageName: imageName,
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})
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if len(images) < 1 {
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return nil
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}
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ui.Say(fmt.Sprintf("Deleting duplicated image and snapshot in %s: %s", region, imageName))
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for _, image := range images {
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if image.ImageOwnerAlias != string(ecs.ImageOwnerSelf) {
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log.Printf("You can not delete non-customized images: %s ", image.ImageId)
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continue
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}
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err = client.DeleteImage(common.Region(region), image.ImageId)
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if err != nil {
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err := fmt.Errorf("Failed to delete image: %s", err)
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return err
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}
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if s.AlicloudImageForceDeleteSnapshots {
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for _, diskDevice := range image.DiskDeviceMappings.DiskDeviceMapping {
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if err := client.DeleteSnapshot(diskDevice.SnapshotId); err != nil {
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err := fmt.Errorf("Deleting ECS snapshot failed: %s", err)
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return err
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}
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}
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}
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}
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return nil
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}
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func (s *stepDeleteAlicloudImageSnapshots) Cleanup(state multistep.StateBag) {
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}
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