generated from hashicorp/packer-plugin-scaffolding
/
step_deregister_omi.go
93 lines (73 loc) · 2.61 KB
/
step_deregister_omi.go
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package common
import (
"context"
"fmt"
"log"
oscgo "github.com/outscale/osc-sdk-go/v2"
"github.com/hashicorp/packer-plugin-sdk/multistep"
packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
)
type StepDeregisterOMI struct {
AccessConfig *AccessConfig
ForceDeregister bool
ForceDeleteSnapshot bool
OMIName string
Regions []string
}
func (s *StepDeregisterOMI) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
// Check for force deregister
if !s.ForceDeregister {
return multistep.ActionContinue
}
ui := state.Get("ui").(packersdk.Ui)
s.Regions = append(s.Regions, s.AccessConfig.GetRegion())
log.Printf("LOG_ s.Regions: %#+v\n", s.Regions)
for _, region := range s.Regions {
// get new connection for each region in which we need to deregister vms
conn := s.AccessConfig.NewOSCClientByRegion(region)
filterReq := oscgo.ReadImagesRequest{
Filters: &oscgo.FiltersImage{ImageNames: &[]string{s.OMIName}},
}
resp, _, err := conn.Api.ImageApi.ReadImages(conn.Auth).ReadImagesRequest(filterReq).Execute()
if err != nil {
err := fmt.Errorf("Error describing OMI: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
log.Printf("LOG_ resp.Images: %#+v\n", resp.Images)
// Deregister image(s) by name
for i := range resp.GetImages() {
//We are supposing that DeleteImage does the same action as DeregisterImage
_, _, err := conn.Api.ImageApi.DeleteImage(conn.Auth).DeleteImageRequest(oscgo.DeleteImageRequest{
ImageId: resp.GetImages()[i].GetImageId(),
}).Execute()
if err != nil {
err := fmt.Errorf("Error deregistering existing OMI: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Say(fmt.Sprintf("Deregistered OMI %s, id: %s", s.OMIName, resp.GetImages()[i].GetImageId()))
// Delete snapshot(s) by image
if s.ForceDeleteSnapshot {
for _, b := range resp.GetImages()[i].GetBlockDeviceMappings() {
if b.Bsu.SnapshotId != nil {
request := oscgo.DeleteSnapshotRequest{SnapshotId: *b.GetBsu().SnapshotId}
_, _, err := conn.Api.SnapshotApi.DeleteSnapshot(conn.Auth).DeleteSnapshotRequest(request).Execute()
if err != nil {
err := fmt.Errorf("Error deleting existing snapshot: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Say(fmt.Sprintf("Deleted snapshot: %s", *b.GetBsu().SnapshotId))
}
}
}
}
}
return multistep.ActionContinue
}
func (s *StepDeregisterOMI) Cleanup(state multistep.StateBag) {
}