packer-cn/builder/virtualbox/step_create_vm.go

68 lines
1.7 KiB
Go

package virtualbox
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
)
// This step creates the actual virtual machine.
//
// Produces:
// vmName string - The name of the VM
type stepCreateVM struct {
vmName string
}
func (s *stepCreateVM) Run(state map[string]interface{}) multistep.StepAction {
config := state["config"].(*config)
driver := state["driver"].(Driver)
ui := state["ui"].(packer.Ui)
name := config.VMName
commands := make([][]string, 4)
commands[0] = []string{"createvm", "--name", name, "--ostype", config.GuestOSType, "--register"}
commands[1] = []string{
"modifyvm", name,
"--boot1", "disk", "--boot2", "dvd", "--boot3", "none", "--boot4", "none",
}
commands[2] = []string{"modifyvm", name, "--cpus", "1"}
commands[3] = []string{"modifyvm", name, "--memory", "512"}
ui.Say("Creating virtual machine...")
for _, command := range commands {
err := driver.VBoxManage(command...)
if err != nil {
err := fmt.Errorf("Error creating VM: %s", err)
state["error"] = err
ui.Error(err.Error())
return multistep.ActionHalt
}
// Set the VM name propery on the first command
if s.vmName == "" {
s.vmName = name
}
}
// Set the final name in the state bag so others can use it
state["vmName"] = s.vmName
return multistep.ActionContinue
}
func (s *stepCreateVM) Cleanup(state map[string]interface{}) {
if s.vmName == "" {
return
}
driver := state["driver"].(Driver)
ui := state["ui"].(packer.Ui)
ui.Say("Unregistering and deleting virtual machine...")
if err := driver.VBoxManage("unregistervm", s.vmName, "--delete"); err != nil {
ui.Error(fmt.Sprintf("Error deleting virtual machine: %s", err))
}
}