packer-cn/builder/osc/common/step_deregister_omi.go

111 lines
2.8 KiB
Go

package common
import (
"context"
"crypto/tls"
"fmt"
"net/http"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
"github.com/outscale/osc-go/oapi"
)
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").(packer.Ui)
oapiconn := state.Get("oapi").(*oapi.Client)
// Add the session region to list of regions will will deregister OMIs in
regions := append(s.Regions, oapiconn.GetConfig().Region)
for _, region := range regions {
// get new connection for each region in which we need to deregister vms
config, err := s.AccessConfig.Config()
if err != nil {
return multistep.ActionHalt
}
newConfig := &oapi.Config{
UserAgent: config.UserAgent,
SecretKey: config.SecretKey,
Service: config.Service,
Region: region, //New region
URL: config.URL,
}
skipClient := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
},
}
regionconn := oapi.NewClient(newConfig, skipClient)
resp, err := regionconn.POST_ReadImages(oapi.ReadImagesRequest{
Filters: oapi.FiltersImage{
ImageNames: []string{s.OMIName},
AccountAliases: []string{"self"},
},
})
if err != nil {
err := fmt.Errorf("Error describing OMI: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
// Deregister image(s) by name
for _, i := range resp.OK.Images {
//We are supposing that DeleteImage does the same action as DeregisterImage
_, err := regionconn.POST_DeleteImage(oapi.DeleteImageRequest{
ImageId: i.ImageId,
})
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, i.ImageId))
// Delete snapshot(s) by image
if s.ForceDeleteSnapshot {
for _, b := range i.BlockDeviceMappings {
if b.Bsu.SnapshotId != "" {
_, err := regionconn.POST_DeleteSnapshot(oapi.DeleteSnapshotRequest{
SnapshotId: b.Bsu.SnapshotId,
})
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.Bsu.SnapshotId))
}
}
}
}
}
return multistep.ActionContinue
}
func (s *StepDeregisterOMI) Cleanup(state multistep.StateBag) {
}