136 lines
3.4 KiB
Go
136 lines
3.4 KiB
Go
package ecs
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import (
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"fmt"
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"log"
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"sort"
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"strings"
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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/packer"
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)
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type Artifact struct {
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// A map of regions to alicloud image IDs.
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AlicloudImages map[string]string
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// BuilderId is the unique ID for the builder that created this alicloud image
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BuilderIdValue string
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// Alcloud connection for performing API stuff.
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Client *ecs.Client
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}
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func (a *Artifact) BuilderId() string {
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return a.BuilderIdValue
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}
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func (*Artifact) Files() []string {
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// We have no files
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return nil
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}
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func (a *Artifact) Id() string {
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parts := make([]string, 0, len(a.AlicloudImages))
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for region, ecsImageId := range a.AlicloudImages {
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parts = append(parts, fmt.Sprintf("%s:%s", region, ecsImageId))
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}
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sort.Strings(parts)
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return strings.Join(parts, ",")
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}
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func (a *Artifact) String() string {
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alicloudImageStrings := make([]string, 0, len(a.AlicloudImages))
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for region, id := range a.AlicloudImages {
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single := fmt.Sprintf("%s: %s", region, id)
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alicloudImageStrings = append(alicloudImageStrings, single)
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}
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sort.Strings(alicloudImageStrings)
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return fmt.Sprintf("Alicloud images were created:\n\n%s", strings.Join(alicloudImageStrings, "\n"))
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}
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func (a *Artifact) State(name string) interface{} {
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switch name {
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case "atlas.artifact.metadata":
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return a.stateAtlasMetadata()
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default:
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return nil
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}
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}
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func (a *Artifact) Destroy() error {
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errors := make([]error, 0)
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for region, imageId := range a.AlicloudImages {
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log.Printf("Delete alicloud image ID (%s) from region (%s)", imageId, region)
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// Get alicloud image metadata
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images, _, err := a.Client.DescribeImages(&ecs.DescribeImagesArgs{
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RegionId: common.Region(region),
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ImageId: imageId})
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if err != nil {
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errors = append(errors, err)
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}
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if len(images) == 0 {
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err := fmt.Errorf("Error retrieving details for alicloud image(%s), no alicloud images found", imageId)
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errors = append(errors, err)
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continue
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}
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//Unshared the shared account before destroy
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sharePermissions, err := a.Client.DescribeImageSharePermission(&ecs.ModifyImageSharePermissionArgs{RegionId: common.Region(region), ImageId: imageId})
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if err != nil {
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errors = append(errors, err)
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}
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accountsNumber := len(sharePermissions.Accounts.Account)
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if accountsNumber > 0 {
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accounts := make([]string, accountsNumber)
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for index, account := range sharePermissions.Accounts.Account {
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accounts[index] = account.AliyunId
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}
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err := a.Client.ModifyImageSharePermission(&ecs.ModifyImageSharePermissionArgs{
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RegionId: common.Region(region),
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ImageId: imageId,
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RemoveAccount: accounts,
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})
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if err != nil {
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errors = append(errors, err)
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}
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}
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// Delete alicloud images
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if err := a.Client.DeleteImage(common.Region(region), imageId); err != nil {
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errors = append(errors, err)
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}
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//Delete the snapshot of this images
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for _, diskDevices := range images[0].DiskDeviceMappings.DiskDeviceMapping {
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if err := a.Client.DeleteSnapshot(diskDevices.SnapshotId); err != nil {
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errors = append(errors, err)
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}
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}
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}
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if len(errors) > 0 {
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if len(errors) == 1 {
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return errors[0]
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} else {
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return &packer.MultiError{Errors: errors}
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}
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}
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return nil
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}
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func (a *Artifact) stateAtlasMetadata() interface{} {
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metadata := make(map[string]string)
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for region, imageId := range a.AlicloudImages {
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k := fmt.Sprintf("region.%s", region)
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metadata[k] = imageId
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}
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return metadata
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}
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