builder/parallels: Detect path to Parallels Tools ISO automatically.

'parallels_tools_host_path' param is deprecated
'parallels_tools_flavor' is added (mandatory).

builder/parallels/common/step_attach_parallels_tools.go

@@ -7,18 +7,18 @@ import (
 	"log"
 )
 
-// This step attaches the Parallels Tools as a inserted CD onto
+// This step attaches the Parallels Tools as an inserted CD onto
 // the virtual machine.
 //
 // Uses:
 //   driver Driver
-//   toolsPath string
+//   parallels_tools_path string
 //   ui packer.Ui
 //   vmName string
 //
 // Produces:
+//   attachedToolsIso boolean
 type StepAttachParallelsTools struct {
-	ParallelsToolsHostPath string
 	ParallelsToolsMode string
 }
 
@@ -33,12 +33,15 @@ func (s *StepAttachParallelsTools) Run(state multistep.StateBag) multistep.StepA
 		return multistep.ActionContinue
 	}
 
+	// Get the Paralells Tools path on the host machine
+	parallelsToolsPath := state.Get("parallels_tools_path").(string)
+
 	// Attach the guest additions to the computer
 	ui.Say("Attaching Parallels Tools ISO onto IDE controller...")
 	command := []string{
 		"set", vmName,
 		"--device-add", "cdrom",
-		"--image", s.ParallelsToolsHostPath,
+		"--image", parallelsToolsPath,
 	}
 	if err := driver.Prlctl(command...); err != nil {
 		err := fmt.Errorf("Error attaching Parallels Tools: %s", err)
@@ -59,6 +62,7 @@ func (s *StepAttachParallelsTools) Cleanup(state multistep.StateBag) {
 	}
 
 	driver := state.Get("driver").(Driver)
+	ui := state.Get("ui").(packer.Ui)
 	vmName := state.Get("vmName").(string)
 
 	log.Println("Detaching Parallels Tools ISO...")
@@ -71,5 +75,8 @@ func (s *StepAttachParallelsTools) Cleanup(state multistep.StateBag) {
 		"set", vmName,
 		"--device-del", cdDevice,
 	}
-	driver.Prlctl(command...)
+
+	if err := driver.Prlctl(command...); err != nil {
+		ui.Error(fmt.Sprintf("Error detaching Parallels Tools ISO: %s", err))
+	}
 }

builder/parallels/common/step_upload_parallels_tools.go

@@ -8,13 +8,21 @@ import (
 	"os"
 )
 
+// This step uploads the Parallels Tools ISO to the virtual machine.
+//
+// Uses:
+//   communicator packer.Communicator
+//   parallels_tools_path string
+//   ui packer.Ui
+//
+// Produces:
 type toolsPathTemplate struct {
-	Version string
+	Flavor string
 }
 
 // This step uploads the guest additions ISO to the VM.
 type StepUploadParallelsTools struct {
-	ParallelsToolsHostPath  string
+	ParallelsToolsFlavor    string
 	ParallelsToolsGuestPath string
 	ParallelsToolsMode      string
 	Tpl                     *packer.ConfigTemplate
@@ -22,7 +30,6 @@ type StepUploadParallelsTools struct {
 
 func (s *StepUploadParallelsTools) Run(state multistep.StateBag) multistep.StepAction {
 	comm := state.Get("communicator").(packer.Communicator)
-	driver := state.Get("driver").(Driver)
 	ui := state.Get("ui").(packer.Ui)
 
 	// If we're attaching then don't do this, since we attached.
@@ -31,20 +38,18 @@ func (s *StepUploadParallelsTools) Run(state multistep.StateBag) multistep.StepA
 		return multistep.ActionContinue
 	}
 
-	version, err := driver.Version()
-	if err != nil {
-		state.Put("error", fmt.Errorf("Error reading version for Parallels Tools upload: %s", err))
-		return multistep.ActionHalt
-	}
+	// Get the Paralells Tools path on the host machine
+	parallelsToolsPath := state.Get("parallels_tools_path").(string)
 
-	f, err := os.Open(s.ParallelsToolsHostPath)
+	f, err := os.Open(parallelsToolsPath)
 	if err != nil {
 		state.Put("error", fmt.Errorf("Error opening Parallels Tools ISO: %s", err))
 		return multistep.ActionHalt
 	}
+	defer f.Close()
 
 	tplData := &toolsPathTemplate{
-		Version: version,
+		Flavor: s.ParallelsToolsFlavor,
 	}
 
 	s.ParallelsToolsGuestPath, err = s.Tpl.Process(s.ParallelsToolsGuestPath, tplData)
@@ -55,9 +60,12 @@ func (s *StepUploadParallelsTools) Run(state multistep.StateBag) multistep.StepA
 		return multistep.ActionHalt
 	}
 
-	ui.Say("Uploading Parallels Tools ISO...")
+	ui.Say(fmt.Sprintf("Uploading Parallels Tools for '%s' to path: '%s'",
+		s.ParallelsToolsFlavor, s.ParallelsToolsGuestPath))
 	if err := comm.Upload(s.ParallelsToolsGuestPath, f); err != nil {
-		state.Put("error", fmt.Errorf("Error uploading Parallels Tools: %s", err))
+		err := fmt.Errorf("Error uploading Parallels Tools: %s", err)
+		state.Put("error", err)
+		ui.Error(err.Error())
 		return multistep.ActionHalt
 	}
 

builder/parallels/iso/builder.go

@@ -248,7 +248,6 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		new(stepCreateDisk),
 		new(stepAttachISO),
 		&parallelscommon.StepAttachParallelsTools{
-			ParallelsToolsHostPath: b.config.ParallelsToolsHostPath,
 			ParallelsToolsMode: b.config.ParallelsToolsMode,
 		},
 		new(parallelscommon.StepAttachFloppy),
@@ -275,8 +274,8 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 			Path: b.config.PrlctlVersionFile,
 		},
 		&parallelscommon.StepUploadParallelsTools{
+			ParallelsToolsFlavor:    b.config.ParallelsToolsFlavor,
 			ParallelsToolsGuestPath: b.config.ParallelsToolsGuestPath,
-			ParallelsToolsHostPath:  b.config.ParallelsToolsHostPath,
 			ParallelsToolsMode:      b.config.ParallelsToolsMode,
 			Tpl:                     b.config.tpl,
 		},

builder/parallels/iso/builder_test.go

@@ -13,6 +13,7 @@ func testConfig() map[string]interface{} {
 		"iso_url":                "http://www.google.com/",
 		"shutdown_command":       "yes",
 		"ssh_username":           "foo",
+		"parallels_tools_flavor": "lin",
 
 		packer.BuildNameConfigKey: "foo",
 	}

builder/parallels/pvm/builder.go

@@ -63,7 +63,6 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 			SourcePath: b.config.SourcePath,
 		},
 		&parallelscommon.StepAttachParallelsTools{
-			ParallelsToolsHostPath: b.config.ParallelsToolsHostPath,
 			ParallelsToolsMode: b.config.ParallelsToolsMode,
 		},
 		new(parallelscommon.StepAttachFloppy),
@@ -90,8 +89,8 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 			Path: b.config.PrlctlVersionFile,
 		},
 		&parallelscommon.StepUploadParallelsTools{
+			ParallelsToolsFlavor:    b.config.ParallelsToolsFlavor,
 			ParallelsToolsGuestPath: b.config.ParallelsToolsGuestPath,
-			ParallelsToolsHostPath:  b.config.ParallelsToolsHostPath,
 			ParallelsToolsMode:      b.config.ParallelsToolsMode,
 			Tpl:                     b.config.tpl,
 		},

builder/parallels/pvm/config_test.go

@@ -10,6 +10,7 @@ func testConfig(t *testing.T) map[string]interface{} {
 	return map[string]interface{}{
 		"ssh_username":           "foo",
 		"shutdown_command":       "foo",
+		"parallels_tools_flavor": "lin",
 	}
 }