builder/vmware/vmx: initial stuff

builder/vmware/vmx/builder.go

+package vmx
+
+import (
+	"errors"
+	"fmt"
+	"github.com/mitchellh/multistep"
+	vmwcommon "github.com/mitchellh/packer/builder/vmware/common"
+	"github.com/mitchellh/packer/common"
+	"github.com/mitchellh/packer/packer"
+	"log"
+)
+
+// 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) {
+	driver, err := vmwcommon.NewDriver(&b.config.SSHConfig)
+	if err != nil {
+		return nil, fmt.Errorf("Failed creating VMware driver: %s", err)
+	}
+
+	// Set up the state.
+	state := new(multistep.BasicStateBag)
+	state.Put("config", b.config)
+	state.Put("driver", driver)
+	state.Put("hook", hook)
+	state.Put("ui", ui)
+
+	// Build the steps.
+	steps := []multistep.Step{}
+
+	// Run the steps.
+	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)
+
+	// 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 nil, nil
+}
+
+// Cancel.
+func (b *Builder) Cancel() {
+	if b.runner != nil {
+		log.Println("Cancelling the step runner...")
+		b.runner.Cancel()
+	}
+}

builder/vmware/vmx/builder_test.go

+package vmx

builder/vmware/vmx/config.go

+package vmx
+
+import (
+	"fmt"
+
+	vmwcommon "github.com/mitchellh/packer/builder/vmware/common"
+	"github.com/mitchellh/packer/common"
+	"github.com/mitchellh/packer/packer"
+)
+
+// Config is the configuration structure for the builder.
+type Config struct {
+	common.PackerConfig `mapstructure:",squash"`
+	vmwcommon.SSHConfig `mapstructure:",squash"`
+
+	tpl *packer.ConfigTemplate
+}
+
+func NewConfig(raws ...interface{}) (*Config, []string, error) {
+	c := new(Config)
+	md, err := common.DecodeConfig(c, raws...)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	c.tpl, err = packer.NewConfigTemplate()
+	if err != nil {
+		return nil, nil, err
+	}
+	c.tpl.UserVars = c.PackerUserVars
+
+	// Defaults
+
+	// Prepare the errors
+	errs := common.CheckUnusedConfig(md)
+	errs = packer.MultiErrorAppend(errs, c.SSHConfig.Prepare(c.tpl)...)
+
+	templates := map[string]*string{}
+
+	for n, ptr := range templates {
+		var err error
+		*ptr, err = c.tpl.Process(*ptr, nil)
+		if err != nil {
+			errs = packer.MultiErrorAppend(
+				errs, fmt.Errorf("Error processing %s: %s", n, err))
+		}
+	}
+
+	// Warnings
+	var warnings []string
+
+	// Check for any errors.
+	if errs != nil && len(errs.Errors) > 0 {
+		return nil, warnings, errs
+	}
+
+	return c, warnings, nil
+}