128 lines
3.0 KiB
Go
128 lines
3.0 KiB
Go
package ovf
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import (
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"errors"
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"log"
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"github.com/mitchellh/multistep"
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vboxcommon "github.com/mitchellh/packer/builder/virtualbox/common"
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"github.com/mitchellh/packer/common"
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"github.com/mitchellh/packer/packer"
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)
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// Builder implements packer.Builder and builds the actual VirtualBox
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// images.
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type Builder struct {
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config *Config
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runner multistep.Runner
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}
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// Prepare processes the build configuration parameters.
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func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
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c, warnings, errs := NewConfig(raws...)
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if errs != nil {
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return warnings, errs
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}
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b.config = c
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return warnings, nil
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}
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// Run executes a Packer build and returns a packer.Artifact representing
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// a VirtualBox appliance.
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func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
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// Set up the state.
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state := new(multistep.BasicStateBag)
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state.Put("config", b.config)
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state.Put("hook", hook)
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state.Put("ui", ui)
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// Build the steps.
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steps := []multistep.Step{
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&vboxcommon.StepOutputDir{
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Force: b.config.PackerForce,
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Path: b.config.OutputDir,
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},
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new(vboxcommon.StepSuppressMessages),
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&common.StepCreateFloppy{
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Files: b.config.FloppyFiles,
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},
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&StepImport{
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SourcePath: b.config.SourcePath,
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},
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/*
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new(stepAttachGuestAdditions),
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*/
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new(vboxcommon.StepAttachFloppy),
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&vboxcommon.StepForwardSSH{
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GuestPort: b.config.SSHPort,
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HostPortMin: b.config.SSHHostPortMin,
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HostPortMax: b.config.SSHHostPortMax,
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},
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&vboxcommon.StepVBoxManage{
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Commands: b.config.VBoxManage,
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Tpl: b.config.tpl,
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},
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&vboxcommon.StepRun{
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BootWait: b.config.BootWait,
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Headless: b.config.Headless,
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},
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&common.StepConnectSSH{
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SSHAddress: vboxcommon.SSHAddress,
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SSHConfig: vboxcommon.SSHConfigFunc(b.config.SSHConfig),
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SSHWaitTimeout: b.config.SSHWaitTimeout,
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},
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&vboxcommon.StepUploadVersion{
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Path: b.config.VBoxVersionFile,
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},
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/*
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new(stepUploadGuestAdditions),
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*/
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new(common.StepProvision),
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&vboxcommon.StepShutdown{
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Command: b.config.ShutdownCommand,
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Timeout: b.config.ShutdownTimeout,
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},
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new(vboxcommon.StepRemoveDevices),
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&vboxcommon.StepExport{
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Format: b.config.Format,
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OutputDir: b.config.OutputDir,
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},
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}
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// Run the steps.
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if b.config.PackerDebug {
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b.runner = &multistep.DebugRunner{
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Steps: steps,
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PauseFn: common.MultistepDebugFn(ui),
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}
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} else {
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b.runner = &multistep.BasicRunner{Steps: steps}
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}
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b.runner.Run(state)
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// Report any errors.
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if rawErr, ok := state.GetOk("error"); ok {
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return nil, rawErr.(error)
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}
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// If we were interrupted or cancelled, then just exit.
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if _, ok := state.GetOk(multistep.StateCancelled); ok {
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return nil, errors.New("Build was cancelled.")
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}
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if _, ok := state.GetOk(multistep.StateHalted); ok {
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return nil, errors.New("Build was halted.")
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}
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return vboxcommon.NewArtifact(b.config.OutputDir)
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}
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// Cancel.
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func (b *Builder) Cancel() {
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if b.runner != nil {
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log.Println("Cancelling the step runner...")
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b.runner.Cancel()
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}
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}
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