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Revert "builder/virtualbox: Copy ISO because VirtualBox can't recognize" 

This reverts commit 688be43811007d33b9c70dec93b43782a4f71c06; instead
of copying the ISO (which can be huge), we have adjusted the cache path
to include the extension of the source file.

Conflicts:

	builder/virtualbox/step_download_iso.go
This commit is contained in:
Emil Sit 2013-07-20 00:26:46 -04:00
parent 594476ec91
commit e171477e15
1 changed files with 4 additions and 44 deletions
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48
builder/virtualbox/step_download_iso.go
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@ -6,11 +6,7 @@ import (
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/builder/common"
"github.com/mitchellh/packer/packer"
"io"
"io/ioutil"
"log"
"os"
"path/filepath"
"time"
)
@ -23,11 +19,9 @@ import (
//
// Produces:
// iso_path string
type stepDownloadISO struct {
isoCopyDir string
}
type stepDownloadISO struct{}
func (s *stepDownloadISO) Run(state map[string]interface{}) multistep.StepAction {
func (s stepDownloadISO) Run(state map[string]interface{}) multistep.StepAction {
cache := state["cache"].(packer.Cache)
config := state["config"].(*config)
ui := state["ui"].(packer.Ui)
@ -84,44 +78,10 @@ DownloadWaitLoop:
}
}
// VirtualBox is really dumb and can't figure out that the file is an
// ISO unless it has a ".iso" extension. We can't modify the cache
// filenames so we just do a copy.
tempdir, err := ioutil.TempDir("", "packer")
if err != nil {
state["error"] = fmt.Errorf("Error copying ISO: %s", err)
return multistep.ActionHalt
}
s.isoCopyDir = tempdir
f, err := os.Create(filepath.Join(tempdir, "image.iso"))
if err != nil {
state["error"] = fmt.Errorf("Error copying ISO: %s", err)
return multistep.ActionHalt
}
defer f.Close()
sourceF, err := os.Open(cachePath)
if err != nil {
state["error"] = fmt.Errorf("Error copying ISO: %s", err)
return multistep.ActionHalt
}
defer sourceF.Close()
log.Printf("Copying ISO to temp location: %s", tempdir)
if _, err := io.Copy(f, sourceF); err != nil {
state["error"] = fmt.Errorf("Error copying ISO: %s", err)
return multistep.ActionHalt
}
log.Printf("Path to ISO on disk: %s", cachePath)
state["iso_path"] = f.Name()
state["iso_path"] = cachePath
return multistep.ActionContinue
}
func (s *stepDownloadISO) Cleanup(map[string]interface{}) {
if s.isoCopyDir != "" {
os.RemoveAll(s.isoCopyDir)
}
}
func (stepDownloadISO) Cleanup(map[string]interface{}) {}