113 lines
3.0 KiB
Go
113 lines
3.0 KiB
Go
package chroot
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import (
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"context"
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"fmt"
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osccommon "github.com/hashicorp/packer/builder/osc/common"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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"github.com/outscale/osc-go/oapi"
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)
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// StepCreateOMI creates the OMI.
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type StepCreateOMI struct {
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RootVolumeSize int64
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}
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func (s *StepCreateOMI) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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config := state.Get("config").(*Config)
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oapiconn := state.Get("oapi").(*oapi.Client)
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snapshotId := state.Get("snapshot_id").(string)
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ui := state.Get("ui").(packer.Ui)
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ui.Say("Creating the OMI...")
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var (
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registerOpts oapi.CreateImageRequest
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mappings []oapi.BlockDeviceMappingImage
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image oapi.Image
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rootDeviceName string
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)
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if config.FromScratch {
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mappings = config.OMIBlockDevices.BuildOMIDevices()
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rootDeviceName = config.RootDeviceName
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} else {
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image = state.Get("source_image").(oapi.Image)
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mappings = image.BlockDeviceMappings
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rootDeviceName = image.RootDeviceName
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}
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newMappings := make([]oapi.BlockDeviceMappingImage, len(mappings))
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for i, device := range mappings {
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newDevice := device
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//FIX: Temporary fix
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gibSize := newDevice.Bsu.VolumeSize / (1024 * 1024 * 1024)
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newDevice.Bsu.VolumeSize = gibSize
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if newDevice.DeviceName == rootDeviceName {
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if newDevice.Bsu != (oapi.BsuToCreate{}) {
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newDevice.Bsu.SnapshotId = snapshotId
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} else {
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newDevice.Bsu = oapi.BsuToCreate{SnapshotId: snapshotId}
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}
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if config.FromScratch || s.RootVolumeSize > newDevice.Bsu.VolumeSize {
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newDevice.Bsu.VolumeSize = s.RootVolumeSize
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}
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}
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newMappings[i] = newDevice
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}
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if config.FromScratch {
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registerOpts = oapi.CreateImageRequest{
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ImageName: config.OMIName,
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Architecture: "x86_64",
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RootDeviceName: rootDeviceName,
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BlockDeviceMappings: newMappings,
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}
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} else {
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registerOpts = buildRegisterOpts(config, image, newMappings)
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}
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registerResp, err := oapiconn.POST_CreateImage(registerOpts)
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if err != nil {
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state.Put("error", fmt.Errorf("Error registering OMI: %s", err))
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ui.Error(state.Get("error").(error).Error())
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return multistep.ActionHalt
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}
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imageID := registerResp.OK.Image.ImageId
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// Set the OMI ID in the state
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ui.Say(fmt.Sprintf("OMI: %s", imageID))
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omis := make(map[string]string)
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omis[oapiconn.GetConfig().Region] = imageID
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state.Put("omis", omis)
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ui.Say("Waiting for OMI to become ready...")
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if err := osccommon.WaitUntilImageAvailable(oapiconn, imageID); err != nil {
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err := fmt.Errorf("Error waiting for OMI: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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return multistep.ActionContinue
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}
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func (s *StepCreateOMI) Cleanup(state multistep.StateBag) {}
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func buildRegisterOpts(config *Config, image oapi.Image, mappings []oapi.BlockDeviceMappingImage) oapi.CreateImageRequest {
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registerOpts := oapi.CreateImageRequest{
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ImageName: config.OMIName,
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Architecture: image.Architecture,
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RootDeviceName: image.RootDeviceName,
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BlockDeviceMappings: mappings,
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}
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return registerOpts
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}
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