package iso import ( "errors" "fmt" "log" "strings" vboxcommon "github.com/hashicorp/packer/builder/virtualbox/common" "github.com/hashicorp/packer/common" "github.com/hashicorp/packer/helper/communicator" "github.com/hashicorp/packer/helper/config" "github.com/hashicorp/packer/helper/multistep" "github.com/hashicorp/packer/packer" "github.com/hashicorp/packer/template/interpolate" ) const BuilderId = "mitchellh.virtualbox" type Builder struct { config Config runner multistep.Runner } type Config struct { common.PackerConfig `mapstructure:",squash"` common.HTTPConfig `mapstructure:",squash"` common.ISOConfig `mapstructure:",squash"` common.FloppyConfig `mapstructure:",squash"` vboxcommon.ExportConfig `mapstructure:",squash"` vboxcommon.ExportOpts `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"` GuestAdditionsSHA256 string `mapstructure:"guest_additions_sha256"` GuestAdditionsURL string `mapstructure:"guest_additions_url"` GuestOSType string `mapstructure:"guest_os_type"` HardDriveDiscard bool `mapstructure:"hard_drive_discard"` HardDriveInterface string `mapstructure:"hard_drive_interface"` SATAPortCount int `mapstructure:"sata_port_count"` HardDriveNonrotational bool `mapstructure:"hard_drive_nonrotational"` ISOInterface string `mapstructure:"iso_interface"` KeepRegistered bool `mapstructure:"keep_registered"` SkipExport bool `mapstructure:"skip_export"` VMName string `mapstructure:"vm_name"` ctx interpolate.Context } func (b *Builder) Prepare(raws ...interface{}) ([]string, error) { err := config.Decode(&b.config, &config.DecodeOpts{ Interpolate: true, InterpolateContext: &b.config.ctx, 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 warnings := make([]string, 0) isoWarnings, isoErrs := b.config.ISOConfig.Prepare(&b.config.ctx) warnings = append(warnings, isoWarnings...) errs = packer.MultiErrorAppend(errs, isoErrs...) 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.HTTPConfig.Prepare(&b.config.ctx)...) 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)...) 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-%d", b.config.PackerBuildName, interpolate.InitTime.Unix()) } 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.SATAPortCount == 0 { b.config.SATAPortCount = 1 } if b.config.SATAPortCount > 30 { errs = packer.MultiErrorAppend( errs, errors.New("sata_port_count cannot be greater than 30")) } if b.config.ISOInterface != "ide" && b.config.ISOInterface != "sata" { errs = packer.MultiErrorAppend( errs, errors.New("iso_interface can only be ide or sata")) } 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.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) { // 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", Extension: b.config.TargetExtension, ResultKey: "iso_path", TargetPath: b.config.TargetPath, Url: b.config.ISOUrls, }, &vboxcommon.StepOutputDir{ Force: b.config.PackerForce, Path: b.config.OutputDir, }, &common.StepCreateFloppy{ Files: b.config.FloppyConfig.FloppyFiles, Directories: b.config.FloppyConfig.FloppyDirectories, }, &common.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, }, &vboxcommon.StepConfigureVRDP{ VRDPBindAddress: b.config.VRDPBindAddress, VRDPPortMin: b.config.VRDPPortMin, VRDPPortMax: b.config.VRDPPortMax, }, 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(b.config.SSHConfig.Comm.SSHHost), SSHConfig: vboxcommon.SSHConfigFunc(b.config.SSHConfig), SSHPort: vboxcommon.SSHPort, WinRMPort: 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, Delay: b.config.PostShutdownDelay, }, 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, SkipExport: b.config.SkipExport, }, } // Setup the state bag state := new(multistep.BasicStateBag) state.Put("cache", cache) state.Put("config", &b.config) state.Put("debug", b.config.PackerDebug) state.Put("driver", driver) state.Put("hook", hook) state.Put("ui", ui) // Run b.runner = common.NewRunnerWithPauseFn(steps, b.config.PackerConfig, ui, state) 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() } }