130 lines
2.9 KiB
Go
130 lines
2.9 KiB
Go
package common
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import (
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"context"
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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/antihax/optional"
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"github.com/hashicorp/packer/packer"
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"github.com/outscale/osc-sdk-go/osc"
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)
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// Artifact is an artifact implementation that contains built OMIs.
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type Artifact struct {
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// A map of regions to OMI IDs.
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Omis map[string]string
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// BuilderId is the unique ID for the builder that created this OMI
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BuilderIdValue string
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// StateData should store data such as GeneratedData
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// to be shared with post-processors
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StateData map[string]interface{}
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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.Omis))
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for region, amiId := range a.Omis {
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parts = append(parts, fmt.Sprintf("%s:%s", region, amiId))
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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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amiStrings := make([]string, 0, len(a.Omis))
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for region, id := range a.Omis {
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single := fmt.Sprintf("%s: %s", region, id)
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amiStrings = append(amiStrings, single)
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}
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sort.Strings(amiStrings)
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return fmt.Sprintf("OMIs were created:\n%s\n", strings.Join(amiStrings, "\n"))
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}
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func (a *Artifact) State(name string) interface{} {
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if _, ok := a.StateData[name]; ok {
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return a.StateData[name]
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}
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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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config := a.State("accessConfig").(*AccessConfig)
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for region, imageId := range a.Omis {
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log.Printf("Deregistering image ID (%s) from region (%s)", imageId, region)
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regionConn := config.NewOSCClientByRegion(region)
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// Get image metadata
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imageResp, _, err := regionConn.ImageApi.ReadImages(context.Background(), &osc.ReadImagesOpts{
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ReadImagesRequest: optional.NewInterface(osc.ReadImagesRequest{
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Filters: osc.FiltersImage{
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ImageIds: []string{imageId},
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},
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}),
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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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if len(imageResp.Images) == 0 {
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err := fmt.Errorf("Error retrieving details for OMI (%s), no images found", imageId)
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errors = append(errors, err)
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}
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// Deregister ami
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input := osc.DeleteImageRequest{
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ImageId: imageId,
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}
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if _, _, err := regionConn.ImageApi.DeleteImage(context.Background(), &osc.DeleteImageOpts{
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DeleteImageRequest: optional.NewInterface(input),
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}); err != nil {
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errors = append(errors, err)
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}
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// TODO: Delete the snapshots associated with an OMI too
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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.Omis {
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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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