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Split step_remove_devices out of step_wait

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This commit is contained in:
Cheng Sun 2014-12-15 11:07:52 +00:00
parent c392b5499e
commit 5e87812ecf
3 changed files with 69 additions and 40 deletions
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1
builder/xenserver/builder.go
View File

@ -393,6 +393,7 @@ func (self *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (pa
new(stepBootWait),
new(stepTypeBootCommand),
new(stepWait),
new(stepRemoveDevices),
new(stepStartOnHIMN),
&stepForwardPortOverSSH{
RemotePort: himnSSHPort,

68
builder/xenserver/step_remove_devices.go Normal file
View File

@ -0,0 +1,68 @@
package xenserver
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
)
type stepRemoveDevices struct{}
func (self *stepRemoveDevices) Run(state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
client := state.Get("client").(XenAPIClient)
ui.Say("Step: Remove devices from VM")
instance_id := state.Get("instance_uuid").(string)
instance, err := client.GetVMByUuid(instance_id)
if err != nil {
ui.Error(fmt.Sprintf("Could not get VM from UUID %s", instance_id))
ui.Error(err.Error())
return multistep.ActionHalt
}
// Eject ISO from drive
vbds, err := instance.GetVBDs()
if err != nil {
ui.Error(fmt.Sprintf("Could not get VBDs"))
ui.Error(err.Error())
return multistep.ActionHalt
}
for _, vbd := range vbds {
rec, err := vbd.GetRecord()
if err != nil {
ui.Error(fmt.Sprintf("Could not get record for VBD"))
ui.Error(err.Error())
return multistep.ActionHalt
}
// 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
if recType, ok := rec["type"].(string); ok {
if recType == "CD" {
ui.Say("Ejecting CD...")
vbd.Eject()
}
} else {
break
}
}
// Destroy all connected VIFs
vifs, err := instance.GetVIFs()
if err != nil {
ui.Error(fmt.Sprintf("Could not get VIFs"))
ui.Error(err.Error())
return multistep.ActionHalt
}
for _, vif := range vifs {
ui.Message("Destroying VIF " + vif.Ref)
vif.Destroy()
}
return multistep.ActionContinue
}
func (self *stepRemoveDevices) Cleanup(state multistep.StateBag) {}

40
builder/xenserver/step_wait.go
View File

@ -43,46 +43,6 @@ func (self *stepWait) Run(state multistep.StateBag) multistep.StepAction {
ui.Say("Install has completed. Moving on.")
// Eject ISO from drive
vbds, err := instance.GetVBDs()
if err != nil {
ui.Error(fmt.Sprintf("Could not get VBDs"))
ui.Error(err.Error())
return multistep.ActionHalt
}
for _, vbd := range vbds {
rec, err := vbd.GetRecord()
if err != nil {
ui.Error(fmt.Sprintf("Could not get record for VBD"))
ui.Error(err.Error())
return multistep.ActionHalt
}
// 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
if recType, ok := rec["type"].(string); ok {
if recType == "CD" {
ui.Say("Ejecting CD...")
vbd.Eject()
}
} else {
break
}
}
// Destroy all connected VIFs
vifs, err := instance.GetVIFs()
if err != nil {
ui.Error(fmt.Sprintf("Could not get VIFs"))
ui.Error(err.Error())
return multistep.ActionHalt
}
for _, vif := range vifs {
ui.Message("Destroying VIF " + vif.Ref)
vif.Destroy()
}
return multistep.ActionContinue
}