packer-cn/builder/virtualbox/ovf/builder.go

177 lines
4.9 KiB
Go

package ovf
import (
"errors"
"fmt"
"log"
vboxcommon "github.com/hashicorp/packer/builder/virtualbox/common"
"github.com/hashicorp/packer/common"
"github.com/hashicorp/packer/helper/communicator"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
)
// Builder implements packer.Builder and builds the actual VirtualBox
// images.
type Builder struct {
config *Config
runner multistep.Runner
}
// Prepare processes the build configuration parameters.
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
c, warnings, errs := NewConfig(raws...)
if errs != nil {
return warnings, errs
}
b.config = c
return warnings, nil
}
// Run executes a Packer build and returns a packer.Artifact representing
// a VirtualBox appliance.
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)
}
// Set up the state.
state := new(multistep.BasicStateBag)
state.Put("config", b.config)
state.Put("debug", b.config.PackerDebug)
state.Put("driver", driver)
state.Put("cache", cache)
state.Put("hook", hook)
state.Put("ui", ui)
// Build the steps.
steps := []multistep.Step{
&vboxcommon.StepOutputDir{
Force: b.config.PackerForce,
Path: b.config.OutputDir,
},
new(vboxcommon.StepSuppressMessages),
&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,
},
&vboxcommon.StepDownloadGuestAdditions{
GuestAdditionsMode: b.config.GuestAdditionsMode,
GuestAdditionsURL: b.config.GuestAdditionsURL,
GuestAdditionsSHA256: b.config.GuestAdditionsSHA256,
Ctx: b.config.ctx,
},
&common.StepDownload{
Checksum: b.config.Checksum,
ChecksumType: b.config.ChecksumType,
Description: "OVF/OVA",
Extension: "ova",
ResultKey: "vm_path",
TargetPath: b.config.TargetPath,
Url: []string{b.config.SourcePath},
},
&StepImport{
Name: b.config.VMName,
ImportFlags: b.config.ImportFlags,
},
&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{
Headless: b.config.Headless,
},
&vboxcommon.StepTypeBootCommand{
BootWait: b.config.BootWait,
BootCommand: b.config.FlatBootCommand(),
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,
},
}
// Run the steps.
b.runner = common.NewRunnerWithPauseFn(steps, b.config.PackerConfig, ui, state)
b.runner.Run(state)
// Report any errors.
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)
}
// Cancel.
func (b *Builder) Cancel() {
if b.runner != nil {
log.Println("Cancelling the step runner...")
b.runner.Cancel()
}
}