350 lines
11 KiB
Go
350 lines
11 KiB
Go
package iso
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"log"
|
|
"math/rand"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/mitchellh/multistep"
|
|
vboxcommon "github.com/mitchellh/packer/builder/virtualbox/common"
|
|
"github.com/mitchellh/packer/common"
|
|
"github.com/mitchellh/packer/helper/communicator"
|
|
"github.com/mitchellh/packer/helper/config"
|
|
"github.com/mitchellh/packer/packer"
|
|
"github.com/mitchellh/packer/template/interpolate"
|
|
)
|
|
|
|
const BuilderId = "mitchellh.virtualbox"
|
|
|
|
type Builder struct {
|
|
config Config
|
|
runner multistep.Runner
|
|
}
|
|
|
|
type Config struct {
|
|
common.PackerConfig `mapstructure:",squash"`
|
|
vboxcommon.ExportConfig `mapstructure:",squash"`
|
|
vboxcommon.ExportOpts `mapstructure:",squash"`
|
|
vboxcommon.FloppyConfig `mapstructure:",squash"`
|
|
vboxcommon.OutputConfig `mapstructure:",squash"`
|
|
vboxcommon.RunConfig `mapstructure:",squash"`
|
|
vboxcommon.ShutdownConfig `mapstructure:",squash"`
|
|
vboxcommon.SSHConfig `mapstructure:",squash"`
|
|
vboxcommon.VBoxManageConfig `mapstructure:",squash"`
|
|
vboxcommon.VBoxManagePostConfig `mapstructure:",squash"`
|
|
vboxcommon.VBoxVersionConfig `mapstructure:",squash"`
|
|
|
|
BootCommand []string `mapstructure:"boot_command"`
|
|
DiskSize uint `mapstructure:"disk_size"`
|
|
GuestAdditionsMode string `mapstructure:"guest_additions_mode"`
|
|
GuestAdditionsPath string `mapstructure:"guest_additions_path"`
|
|
GuestAdditionsURL string `mapstructure:"guest_additions_url"`
|
|
GuestAdditionsSHA256 string `mapstructure:"guest_additions_sha256"`
|
|
GuestOSType string `mapstructure:"guest_os_type"`
|
|
HardDriveInterface string `mapstructure:"hard_drive_interface"`
|
|
ISOChecksum string `mapstructure:"iso_checksum"`
|
|
ISOChecksumType string `mapstructure:"iso_checksum_type"`
|
|
ISOInterface string `mapstructure:"iso_interface"`
|
|
ISOUrls []string `mapstructure:"iso_urls"`
|
|
VMName string `mapstructure:"vm_name"`
|
|
|
|
RawSingleISOUrl string `mapstructure:"iso_url"`
|
|
|
|
ctx interpolate.Context
|
|
}
|
|
|
|
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
|
|
err := config.Decode(&b.config, &config.DecodeOpts{
|
|
Interpolate: true,
|
|
InterpolateFilter: &interpolate.RenderFilter{
|
|
Exclude: []string{
|
|
"boot_command",
|
|
"guest_additions_path",
|
|
"guest_additions_url",
|
|
"vboxmanage",
|
|
"vboxmanage_post",
|
|
},
|
|
},
|
|
}, raws...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Accumulate any errors and warnings
|
|
var errs *packer.MultiError
|
|
errs = packer.MultiErrorAppend(errs, b.config.ExportConfig.Prepare(&b.config.ctx)...)
|
|
errs = packer.MultiErrorAppend(errs, b.config.ExportOpts.Prepare(&b.config.ctx)...)
|
|
errs = packer.MultiErrorAppend(errs, b.config.FloppyConfig.Prepare(&b.config.ctx)...)
|
|
errs = packer.MultiErrorAppend(
|
|
errs, b.config.OutputConfig.Prepare(&b.config.ctx, &b.config.PackerConfig)...)
|
|
errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(&b.config.ctx)...)
|
|
errs = packer.MultiErrorAppend(errs, b.config.ShutdownConfig.Prepare(&b.config.ctx)...)
|
|
errs = packer.MultiErrorAppend(errs, b.config.SSHConfig.Prepare(&b.config.ctx)...)
|
|
errs = packer.MultiErrorAppend(errs, b.config.VBoxManageConfig.Prepare(&b.config.ctx)...)
|
|
errs = packer.MultiErrorAppend(errs, b.config.VBoxManagePostConfig.Prepare(&b.config.ctx)...)
|
|
errs = packer.MultiErrorAppend(errs, b.config.VBoxVersionConfig.Prepare(&b.config.ctx)...)
|
|
warnings := make([]string, 0)
|
|
|
|
if b.config.DiskSize == 0 {
|
|
b.config.DiskSize = 40000
|
|
}
|
|
|
|
if b.config.GuestAdditionsMode == "" {
|
|
b.config.GuestAdditionsMode = "upload"
|
|
}
|
|
|
|
if b.config.GuestAdditionsPath == "" {
|
|
b.config.GuestAdditionsPath = "VBoxGuestAdditions.iso"
|
|
}
|
|
|
|
if b.config.HardDriveInterface == "" {
|
|
b.config.HardDriveInterface = "ide"
|
|
}
|
|
|
|
if b.config.GuestOSType == "" {
|
|
b.config.GuestOSType = "Other"
|
|
}
|
|
|
|
if b.config.ISOInterface == "" {
|
|
b.config.ISOInterface = "ide"
|
|
}
|
|
|
|
if b.config.VMName == "" {
|
|
b.config.VMName = fmt.Sprintf("packer-%s-{{timestamp}}", b.config.PackerBuildName)
|
|
}
|
|
|
|
if b.config.HardDriveInterface != "ide" && b.config.HardDriveInterface != "sata" && b.config.HardDriveInterface != "scsi" {
|
|
errs = packer.MultiErrorAppend(
|
|
errs, errors.New("hard_drive_interface can only be ide, sata, or scsi"))
|
|
}
|
|
|
|
if b.config.ISOChecksumType == "" {
|
|
errs = packer.MultiErrorAppend(
|
|
errs, errors.New("The iso_checksum_type must be specified."))
|
|
} else {
|
|
b.config.ISOChecksumType = strings.ToLower(b.config.ISOChecksumType)
|
|
if b.config.ISOChecksumType != "none" {
|
|
if b.config.ISOChecksum == "" {
|
|
errs = packer.MultiErrorAppend(
|
|
errs, errors.New("Due to large file sizes, an iso_checksum is required"))
|
|
} else {
|
|
b.config.ISOChecksum = strings.ToLower(b.config.ISOChecksum)
|
|
}
|
|
|
|
if h := common.HashForType(b.config.ISOChecksumType); h == nil {
|
|
errs = packer.MultiErrorAppend(
|
|
errs,
|
|
fmt.Errorf("Unsupported checksum type: %s", b.config.ISOChecksumType))
|
|
}
|
|
}
|
|
}
|
|
|
|
if b.config.ISOInterface != "ide" && b.config.ISOInterface != "sata" {
|
|
errs = packer.MultiErrorAppend(
|
|
errs, errors.New("iso_interface can only be ide or sata"))
|
|
}
|
|
|
|
if b.config.RawSingleISOUrl == "" && len(b.config.ISOUrls) == 0 {
|
|
errs = packer.MultiErrorAppend(
|
|
errs, errors.New("One of iso_url or iso_urls must be specified."))
|
|
} else if b.config.RawSingleISOUrl != "" && len(b.config.ISOUrls) > 0 {
|
|
errs = packer.MultiErrorAppend(
|
|
errs, errors.New("Only one of iso_url or iso_urls may be specified."))
|
|
} else if b.config.RawSingleISOUrl != "" {
|
|
b.config.ISOUrls = []string{b.config.RawSingleISOUrl}
|
|
}
|
|
|
|
for i, url := range b.config.ISOUrls {
|
|
b.config.ISOUrls[i], err = common.DownloadableURL(url)
|
|
if err != nil {
|
|
errs = packer.MultiErrorAppend(
|
|
errs, fmt.Errorf("Failed to parse iso_url %d: %s", i+1, err))
|
|
}
|
|
}
|
|
|
|
validMode := false
|
|
validModes := []string{
|
|
vboxcommon.GuestAdditionsModeDisable,
|
|
vboxcommon.GuestAdditionsModeAttach,
|
|
vboxcommon.GuestAdditionsModeUpload,
|
|
}
|
|
|
|
for _, mode := range validModes {
|
|
if b.config.GuestAdditionsMode == mode {
|
|
validMode = true
|
|
break
|
|
}
|
|
}
|
|
|
|
if !validMode {
|
|
errs = packer.MultiErrorAppend(errs,
|
|
fmt.Errorf("guest_additions_mode is invalid. Must be one of: %v", validModes))
|
|
}
|
|
|
|
if b.config.GuestAdditionsSHA256 != "" {
|
|
b.config.GuestAdditionsSHA256 = strings.ToLower(b.config.GuestAdditionsSHA256)
|
|
}
|
|
|
|
// Warnings
|
|
if b.config.ISOChecksumType == "none" {
|
|
warnings = append(warnings,
|
|
"A checksum type of 'none' was specified. Since ISO files are so big,\n"+
|
|
"a checksum is highly recommended.")
|
|
}
|
|
|
|
if b.config.ShutdownCommand == "" {
|
|
warnings = append(warnings,
|
|
"A shutdown_command was not specified. Without a shutdown command, Packer\n"+
|
|
"will forcibly halt the virtual machine, which may result in data loss.")
|
|
}
|
|
|
|
if errs != nil && len(errs.Errors) > 0 {
|
|
return warnings, errs
|
|
}
|
|
|
|
return warnings, nil
|
|
}
|
|
|
|
func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
|
|
// Seed the random number generator
|
|
rand.Seed(time.Now().UTC().UnixNano())
|
|
|
|
// Create the driver that we'll use to communicate with VirtualBox
|
|
driver, err := vboxcommon.NewDriver()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("Failed creating VirtualBox driver: %s", err)
|
|
}
|
|
|
|
steps := []multistep.Step{
|
|
&vboxcommon.StepDownloadGuestAdditions{
|
|
GuestAdditionsMode: b.config.GuestAdditionsMode,
|
|
GuestAdditionsURL: b.config.GuestAdditionsURL,
|
|
GuestAdditionsSHA256: b.config.GuestAdditionsSHA256,
|
|
Ctx: b.config.ctx,
|
|
},
|
|
&common.StepDownload{
|
|
Checksum: b.config.ISOChecksum,
|
|
ChecksumType: b.config.ISOChecksumType,
|
|
Description: "ISO",
|
|
ResultKey: "iso_path",
|
|
Url: b.config.ISOUrls,
|
|
Extension: "iso",
|
|
},
|
|
&vboxcommon.StepOutputDir{
|
|
Force: b.config.PackerForce,
|
|
Path: b.config.OutputDir,
|
|
},
|
|
&common.StepCreateFloppy{
|
|
Files: b.config.FloppyFiles,
|
|
},
|
|
&vboxcommon.StepHTTPServer{
|
|
HTTPDir: b.config.HTTPDir,
|
|
HTTPPortMin: b.config.HTTPPortMin,
|
|
HTTPPortMax: b.config.HTTPPortMax,
|
|
},
|
|
new(vboxcommon.StepSuppressMessages),
|
|
new(stepCreateVM),
|
|
new(stepCreateDisk),
|
|
new(stepAttachISO),
|
|
&vboxcommon.StepAttachGuestAdditions{
|
|
GuestAdditionsMode: b.config.GuestAdditionsMode,
|
|
},
|
|
new(vboxcommon.StepAttachFloppy),
|
|
&vboxcommon.StepForwardSSH{
|
|
CommConfig: &b.config.SSHConfig.Comm,
|
|
HostPortMin: b.config.SSHHostPortMin,
|
|
HostPortMax: b.config.SSHHostPortMax,
|
|
SkipNatMapping: b.config.SSHSkipNatMapping,
|
|
},
|
|
&vboxcommon.StepVBoxManage{
|
|
Commands: b.config.VBoxManage,
|
|
Ctx: b.config.ctx,
|
|
},
|
|
&vboxcommon.StepRun{
|
|
BootWait: b.config.BootWait,
|
|
Headless: b.config.Headless,
|
|
},
|
|
&vboxcommon.StepTypeBootCommand{
|
|
BootCommand: b.config.BootCommand,
|
|
VMName: b.config.VMName,
|
|
Ctx: b.config.ctx,
|
|
},
|
|
&communicator.StepConnect{
|
|
Config: &b.config.SSHConfig.Comm,
|
|
Host: vboxcommon.CommHost,
|
|
SSHConfig: vboxcommon.SSHConfigFunc(b.config.SSHConfig),
|
|
SSHPort: vboxcommon.SSHPort,
|
|
},
|
|
&vboxcommon.StepUploadVersion{
|
|
Path: b.config.VBoxVersionFile,
|
|
},
|
|
&vboxcommon.StepUploadGuestAdditions{
|
|
GuestAdditionsMode: b.config.GuestAdditionsMode,
|
|
GuestAdditionsPath: b.config.GuestAdditionsPath,
|
|
Ctx: b.config.ctx,
|
|
},
|
|
new(common.StepProvision),
|
|
&vboxcommon.StepShutdown{
|
|
Command: b.config.ShutdownCommand,
|
|
Timeout: b.config.ShutdownTimeout,
|
|
},
|
|
new(vboxcommon.StepRemoveDevices),
|
|
&vboxcommon.StepVBoxManage{
|
|
Commands: b.config.VBoxManagePost,
|
|
Ctx: b.config.ctx,
|
|
},
|
|
&vboxcommon.StepExport{
|
|
Format: b.config.Format,
|
|
OutputDir: b.config.OutputDir,
|
|
ExportOpts: b.config.ExportOpts.ExportOpts,
|
|
SkipNatMapping: b.config.SSHSkipNatMapping,
|
|
},
|
|
}
|
|
|
|
// Setup the state bag
|
|
state := new(multistep.BasicStateBag)
|
|
state.Put("cache", cache)
|
|
state.Put("config", &b.config)
|
|
state.Put("driver", driver)
|
|
state.Put("hook", hook)
|
|
state.Put("ui", ui)
|
|
|
|
// Run
|
|
if b.config.PackerDebug {
|
|
b.runner = &multistep.DebugRunner{
|
|
Steps: steps,
|
|
PauseFn: common.MultistepDebugFn(ui),
|
|
}
|
|
} else {
|
|
b.runner = &multistep.BasicRunner{Steps: steps}
|
|
}
|
|
|
|
b.runner.Run(state)
|
|
|
|
// If there was an error, return that
|
|
if rawErr, ok := state.GetOk("error"); ok {
|
|
return nil, rawErr.(error)
|
|
}
|
|
|
|
// If we were interrupted or cancelled, then just exit.
|
|
if _, ok := state.GetOk(multistep.StateCancelled); ok {
|
|
return nil, errors.New("Build was cancelled.")
|
|
}
|
|
|
|
if _, ok := state.GetOk(multistep.StateHalted); ok {
|
|
return nil, errors.New("Build was halted.")
|
|
}
|
|
|
|
return vboxcommon.NewArtifact(b.config.OutputDir)
|
|
}
|
|
|
|
func (b *Builder) Cancel() {
|
|
if b.runner != nil {
|
|
log.Println("Cancelling the step runner...")
|
|
b.runner.Cancel()
|
|
}
|
|
}
|