forked from jetbrains-infra/packer-builder-vsphere
/
step_clone.go
90 lines (74 loc) · 1.99 KB
/
step_clone.go
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package main
import (
"github.com/mitchellh/multistep"
"github.com/hashicorp/packer/packer"
"fmt"
"github.com/jetbrains-infra/packer-builder-vsphere/driver"
)
type CloneConfig struct {
Template string `mapstructure:"template"`
VMName string `mapstructure:"vm_name"`
Folder string `mapstructure:"folder"`
Host string `mapstructure:"host"`
ResourcePool string `mapstructure:"resource_pool"`
Datastore string `mapstructure:"datastore"`
LinkedClone bool `mapstructure:"linked_clone"`
}
func (c *CloneConfig) Prepare() []error {
var errs []error
if c.Template == "" {
errs = append(errs, fmt.Errorf("Template name is required"))
}
if c.VMName == "" {
errs = append(errs, fmt.Errorf("Target VM name is required"))
}
if c.Host == "" {
errs = append(errs, fmt.Errorf("vSphere host is required"))
}
return errs
}
type StepCloneVM struct {
config *CloneConfig
}
func (s *StepCloneVM) Run(state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
d := state.Get("driver").(*driver.Driver)
ui.Say("Cloning VM...")
template, err := d.FindVM(s.config.Template)
if err != nil {
state.Put("error", err)
return multistep.ActionHalt
}
vm, err := template.Clone(&driver.CloneConfig{
Name: s.config.VMName,
Folder: s.config.Folder,
Host: s.config.Host,
ResourcePool: s.config.ResourcePool,
Datastore: s.config.Datastore,
LinkedClone: s.config.LinkedClone,
})
if err != nil {
state.Put("error", err)
return multistep.ActionHalt
}
state.Put("vm", vm)
return multistep.ActionContinue
}
func (s *StepCloneVM) Cleanup(state multistep.StateBag) {
_, cancelled := state.GetOk(multistep.StateCancelled)
_, halted := state.GetOk(multistep.StateHalted)
if !cancelled && !halted {
return
}
ui := state.Get("ui").(packer.Ui)
st := state.Get("vm")
if st == nil {
return
}
vm := st.(*driver.VirtualMachine)
ui.Say("Destroying VM...")
err := vm.Destroy()
if err != nil {
ui.Error(err.Error())
}
}