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package instance
import (
"fmt"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"github.com/mitchellh/packer/template/interpolate"
)
type bundleCmdData struct {
AccountId string
Architecture string
CertPath string
Destination string
KeyPath string
Prefix string
PrivatePath string
}
type StepBundleVolume struct {
Debug bool
}
func (s *StepBundleVolume) Run(state multistep.StateBag) multistep.StepAction {
comm := state.Get("communicator").(packer.Communicator)
config := state.Get("config").(*Config)
instance := state.Get("instance").(*ec2.Instance)
ui := state.Get("ui").(packer.Ui)
x509RemoteCertPath := state.Get("x509RemoteCertPath").(string)
x509RemoteKeyPath := state.Get("x509RemoteKeyPath").(string)
// Bundle the volume
var err error
config.ctx.Data = bundleCmdData{
AccountId: config.AccountId,
Architecture: *instance.Architecture,
CertPath: x509RemoteCertPath,
Destination: config.BundleDestination,
KeyPath: x509RemoteKeyPath,
Prefix: config.BundlePrefix,
PrivatePath: config.X509UploadPath,
}
config.BundleVolCommand, err = interpolate.Render(config.BundleVolCommand, &config.ctx)
if err != nil {
err := fmt.Errorf("Error processing bundle volume command: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Say("Bundling the volume...")
cmd := new(packer.RemoteCmd)
cmd.Command = config.BundleVolCommand
if s.Debug {
ui.Say(fmt.Sprintf("Running: %s", config.BundleVolCommand))
}
if err := cmd.StartWithUi(comm, ui); err != nil {
state.Put("error", fmt.Errorf("Error bundling volume: %s", err))
ui.Error(state.Get("error").(error).Error())
return multistep.ActionHalt
}
if cmd.ExitStatus != 0 {
state.Put("error", fmt.Errorf(
"Volume bundling failed. Please see the output above for more\n"+
"details on what went wrong.\n\n"+
"One common cause for this error is ec2-bundle-vol not being\n"+
"available on the target instance."))
ui.Error(state.Get("error").(error).Error())
return multistep.ActionHalt
}
// Store the manifest path
manifestName := config.BundlePrefix + ".manifest.xml"
state.Put("manifest_name", manifestName)
state.Put("manifest_path", fmt.Sprintf(
"%s/%s", config.BundleDestination, manifestName))
return multistep.ActionContinue
}
func (s *StepBundleVolume) Cleanup(multistep.StateBag) {}
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