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step_create_vm.go
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/
step_create_vm.go
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package iso
import (
"fmt"
"github.com/mitchellh/multistep"
parallelscommon "github.com/mitchellh/packer/builder/parallels/common"
"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 multistep.StateBag) multistep.StepAction {
config := state.Get("config").(*config)
driver := state.Get("driver").(parallelscommon.Driver)
ui := state.Get("ui").(packer.Ui)
name := config.VMName
commands := make([][]string, 8)
commands[0] = []string{
"create", name,
"--distribution", config.GuestOSType,
"--dst", config.OutputDir,
"--vmtype", "vm",
"--no-hdd",
}
commands[1] = []string{"set", name, "--cpus", "1"}
commands[2] = []string{"set", name, "--memsize", "512"}
commands[3] = []string{"set", name, "--startup-view", "same"}
commands[4] = []string{"set", name, "--on-shutdown", "close"}
commands[5] = []string{"set", name, "--on-window-close", "keep-running"}
commands[6] = []string{"set", name, "--auto-share-camera", "off"}
commands[7] = []string{"set", name, "--smart-guard", "off"}
ui.Say("Creating virtual machine...")
for _, command := range commands {
err := driver.Prlctl(command...)
ui.Say(fmt.Sprintf("Executing: prlctl %s", command))
if err != nil {
err := fmt.Errorf("Error creating VM: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
// Set the VM name property on the first command
if s.vmName == "" {
s.vmName = name
}
}
// Set the final name in the state bag so others can use it
state.Put("vmName", s.vmName)
return multistep.ActionContinue
}
func (s *stepCreateVM) Cleanup(state multistep.StateBag) {
if s.vmName == "" {
return
}
driver := state.Get("driver").(parallelscommon.Driver)
ui := state.Get("ui").(packer.Ui)
ui.Say("Unregistering virtual machine...")
if err := driver.Prlctl("unregister", s.vmName); err != nil {
ui.Error(fmt.Sprintf("Error unregistering virtual machine: %s", err))
}
}