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package common
import (
"context"
"fmt"
"log"
"github.com/hashicorp/packer/packer-plugin-sdk/multistep"
packersdk "github.com/hashicorp/packer/packer-plugin-sdk/packer"
)
// This step compacts the virtual disk for the VM unless the "skip_compaction"
// boolean is true.
//
// Uses:
// driver Driver
// disk_full_paths ([]string) - The full paths to all created disks
// ui packersdk.Ui
//
// Produces:
// <nothing>
type StepCompactDisk struct {
Skip bool
}
func (s StepCompactDisk) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
driver := state.Get("driver").(Driver)
ui := state.Get("ui").(packersdk.Ui)
diskFullPaths := state.Get("disk_full_paths").([]string)
if s.Skip {
log.Println("Skipping disk compaction step...")
return multistep.ActionContinue
}
ui.Say("Compacting all attached virtual disks...")
for i, diskFullPath := range diskFullPaths {
ui.Message(fmt.Sprintf("Compacting virtual disk %d", i+1))
if err := driver.CompactDisk(diskFullPath); err != nil {
state.Put("error", fmt.Errorf("Error compacting disk: %s", err))
return multistep.ActionHalt
}
}
return multistep.ActionContinue
}
func (StepCompactDisk) Cleanup(multistep.StateBag) {}
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