119 lines
3.2 KiB
Go
119 lines
3.2 KiB
Go
package iso
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import (
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"context"
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"fmt"
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vboxcommon "github.com/hashicorp/packer/builder/virtualbox/common"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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"path/filepath"
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"strconv"
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"strings"
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)
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// This step creates the virtual disk that will be used as the
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// hard drive for the virtual machine.
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type stepCreateDisk struct{}
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func (s *stepCreateDisk) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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config := state.Get("config").(*Config)
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driver := state.Get("driver").(vboxcommon.Driver)
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ui := state.Get("ui").(packer.Ui)
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vmName := state.Get("vmName").(string)
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format := "VDI"
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path := filepath.Join(config.OutputDir, fmt.Sprintf("%s.%s", config.VMName, strings.ToLower(format)))
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command := []string{
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"createhd",
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"--filename", path,
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"--size", strconv.FormatUint(uint64(config.DiskSize), 10),
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"--format", format,
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"--variant", "Standard",
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}
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ui.Say("Creating hard drive...")
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err := driver.VBoxManage(command...)
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if err != nil {
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err := fmt.Errorf("Error creating hard drive: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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// Add the IDE controller so we can later attach the disk.
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// When the hard disk controller is not IDE, this device is still used
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// by VirtualBox to deliver the guest extensions.
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err = driver.VBoxManage("storagectl", vmName, "--name", "IDE Controller", "--add", "ide")
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if err != nil {
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err := fmt.Errorf("Error creating disk controller: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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// Add a SATA controller if we were asked to use SATA. We still attach
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// the IDE controller above because some other things (disks) require
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// that.
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if config.HardDriveInterface == "sata" || config.ISOInterface == "sata" {
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if err := driver.CreateSATAController(vmName, "SATA Controller", config.SATAPortCount); err != nil {
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err := fmt.Errorf("Error creating disk controller: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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}
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if config.HardDriveInterface == "scsi" {
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if err := driver.CreateSCSIController(vmName, "SCSI Controller"); err != nil {
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err := fmt.Errorf("Error creating disk controller: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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}
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// Attach the disk to the controller
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controllerName := "IDE Controller"
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if config.HardDriveInterface == "sata" {
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controllerName = "SATA Controller"
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}
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if config.HardDriveInterface == "scsi" {
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controllerName = "SCSI Controller"
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}
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nonrotational := "off"
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if config.HardDriveNonrotational {
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nonrotational = "on"
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}
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discard := "off"
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if config.HardDriveDiscard {
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discard = "on"
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}
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command = []string{
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"storageattach", vmName,
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"--storagectl", controllerName,
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"--port", "0",
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"--device", "0",
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"--type", "hdd",
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"--medium", path,
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"--nonrotational", nonrotational,
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"--discard", discard,
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}
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if err := driver.VBoxManage(command...); err != nil {
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err := fmt.Errorf("Error attaching hard drive: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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return multistep.ActionContinue
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}
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func (s *stepCreateDisk) Cleanup(state multistep.StateBag) {}
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