packer-cn/builder/digitalocean/step_power_off.go

51 lines
1.2 KiB
Go

package digitalocean
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"log"
"time"
)
type stepPowerOff struct{}
func (s *stepPowerOff) Run(state map[string]interface{}) multistep.StepAction {
client := state["client"].(*DigitalOceanClient)
c := state["config"].(config)
ui := state["ui"].(packer.Ui)
dropletId := state["droplet_id"].(uint)
// Sleep arbitrarily before sending power off request
// Otherwise we get "pending event" errors, even though there isn't
// one.
log.Printf("Sleeping for %v, event_delay", c.RawEventDelay)
time.Sleep(c.EventDelay)
// Poweroff the droplet so it can be snapshot
err := client.PowerOffDroplet(dropletId)
if err != nil {
err := fmt.Errorf("Error powering off droplet: %s", err)
state["error"] = err
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Say("Waiting for droplet to power off...")
err = waitForDropletState("off", dropletId, client, c)
if err != nil {
err := fmt.Errorf("Error waiting for droplet to become 'off': %s", err)
state["error"] = err
ui.Error(err.Error())
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (s *stepPowerOff) Cleanup(state map[string]interface{}) {
// no cleanup
}