packer-plugin-xenserver/builder/xenserver/step_wait.go
2014-12-08 15:36:38 +00:00

64 lines
1.4 KiB
Go

package xenserver
import (
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"reflect"
"time"
)
type stepWait struct{}
func (self *stepWait) Run(state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
client := state.Get("client").(XenAPIClient)
ui.Say("Step: Wait for install to complete.")
//Expect install to be configured to shutdown on completion
instance_id := state.Get("instance_uuid").(string)
instance, _ := client.GetVMByUuid(instance_id)
for {
time.Sleep(30 * time.Second)
ui.Say("Waiting for VM install...")
power_state, _ := instance.GetPowerState()
if power_state == "Halted" {
ui.Say("Install has completed. Moving on.")
break
}
}
// Eject ISO from drive
vbds, _ := instance.GetVBDs()
for _, vbd := range vbds {
rec, _ := vbd.GetRecord()
// Hack - should encapsulate this in the client really
// This is needed because we can't guarentee the type
// returned by the xmlrpc lib will be string
switch reflect.TypeOf(rec["type"]).Kind() {
case reflect.String:
if rec["type"].(string) == "CD" {
ui.Say("Ejecting CD...")
vbd.Eject()
}
default:
break
}
}
// Destroy all connected VIFs
vifs, _ := instance.GetVIFs()
for _, vif := range vifs {
ui.Message("Destroying VIF " + vif.Ref)
vif.Destroy()
}
return multistep.ActionContinue
}
func (self *stepWait) Cleanup(state multistep.StateBag) {}