101 lines
2.8 KiB
Go
101 lines
2.8 KiB
Go
package yandexexport
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import (
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"context"
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"fmt"
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"github.com/hashicorp/packer/builder/yandex"
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"github.com/hashicorp/packer/packer-plugin-sdk/multistep"
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"github.com/hashicorp/packer/packer-plugin-sdk/packer"
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"github.com/yandex-cloud/go-genproto/yandex/cloud/compute/v1"
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)
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type StepAttachDisk struct {
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yandex.CommonConfig
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ImageID string
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}
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func (c *StepAttachDisk) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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driver := state.Get("driver").(yandex.Driver)
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ui := state.Get("ui").(packer.Ui)
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instanceID := state.Get("instance_id").(string)
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ui.Say("Create secondary disk from image for export...")
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imageDesc, err := driver.SDK().Compute().Image().Get(ctx, &compute.GetImageRequest{
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ImageId: c.ImageID,
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})
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if err != nil {
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return yandex.StepHaltWithError(state, err)
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}
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op, err := driver.SDK().WrapOperation(driver.SDK().Compute().Disk().Create(ctx, &compute.CreateDiskRequest{
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Source: &compute.CreateDiskRequest_ImageId{
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ImageId: c.ImageID,
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},
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Name: fmt.Sprintf("export-%s-disk", instanceID),
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Size: imageDesc.GetMinDiskSize(),
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ZoneId: c.Zone,
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FolderId: c.FolderID,
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TypeId: c.DiskType,
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Description: "Temporary disk for exporting",
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}))
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if op == nil {
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return yandex.StepHaltWithError(state, err)
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}
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protoMD, err := op.Metadata()
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if err != nil {
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return yandex.StepHaltWithError(state, err)
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}
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md, ok := protoMD.(*compute.CreateDiskMetadata)
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if !ok {
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return yandex.StepHaltWithError(state, fmt.Errorf("could not get Instance ID from create operation metadata"))
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}
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state.Put("secondary_disk_id", md.GetDiskId())
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if err := op.Wait(ctx); err != nil {
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return yandex.StepHaltWithError(state, err)
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}
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ui.Say("Attach disk...")
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op, err = driver.SDK().WrapOperation(driver.SDK().Compute().Instance().AttachDisk(ctx, &compute.AttachInstanceDiskRequest{
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InstanceId: instanceID,
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AttachedDiskSpec: &compute.AttachedDiskSpec{
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AutoDelete: true,
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DeviceName: "doexport",
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Disk: &compute.AttachedDiskSpec_DiskId{
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DiskId: md.GetDiskId(),
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},
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},
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}))
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if err != nil {
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return yandex.StepHaltWithError(state, err)
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}
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ui.Message("Wait attached disk...")
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if err := op.Wait(ctx); err != nil {
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return yandex.StepHaltWithError(state, err)
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}
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state.Remove("secondary_disk_id")
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return multistep.ActionContinue
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}
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func (s *StepAttachDisk) Cleanup(state multistep.StateBag) {
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ui := state.Get("ui").(packer.Ui)
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driver := state.Get("driver").(yandex.Driver)
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if diskID, ok := state.GetOk("secondary_disk_id"); ok {
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ui.Say("Remove the secondary disk...")
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op, err := driver.SDK().WrapOperation(driver.SDK().Compute().Disk().Delete(context.Background(), &compute.DeleteDiskRequest{
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DiskId: diskID.(string),
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}))
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if err != nil {
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ui.Error(err.Error())
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return
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}
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if err := op.Wait(context.Background()); err != nil {
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ui.Error(err.Error())
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}
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}
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}
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