55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package lxd
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/hashicorp/packer/packer"
|
|
"github.com/mitchellh/multistep"
|
|
"regexp"
|
|
)
|
|
|
|
type stepPublish struct{}
|
|
|
|
func (s *stepPublish) Run(state multistep.StateBag) multistep.StepAction {
|
|
config := state.Get("config").(*Config)
|
|
ui := state.Get("ui").(packer.Ui)
|
|
|
|
name := config.ContainerName
|
|
stop_args := []string{
|
|
// We created the container with "--ephemeral=false" so we know it is safe to stop.
|
|
"stop", name,
|
|
}
|
|
|
|
ui.Say("Stopping container...")
|
|
_, err := LXDCommand(stop_args...)
|
|
if err != nil {
|
|
err := fmt.Errorf("Error stopping container: %s", err)
|
|
state.Put("error", err)
|
|
ui.Error(err.Error())
|
|
return multistep.ActionHalt
|
|
}
|
|
|
|
publish_args := []string{
|
|
"publish", name, "--alias", config.OutputImage,
|
|
}
|
|
|
|
ui.Say("Publishing container...")
|
|
stdoutString, err := LXDCommand(publish_args...)
|
|
if err != nil {
|
|
err := fmt.Errorf("Error publishing container: %s", err)
|
|
state.Put("error", err)
|
|
ui.Error(err.Error())
|
|
return multistep.ActionHalt
|
|
}
|
|
|
|
r := regexp.MustCompile("([0-9a-fA-F]+)$")
|
|
fingerprint := r.FindAllStringSubmatch(stdoutString, -1)[0][0]
|
|
|
|
ui.Say(fmt.Sprintf("Created image: %s", fingerprint))
|
|
|
|
state.Put("imageFingerprint", fingerprint)
|
|
|
|
return multistep.ActionContinue
|
|
}
|
|
|
|
func (s *stepPublish) Cleanup(state multistep.StateBag) {}
|