post-processor: recognize vmware and build vmware boxes

This commit is contained in:
Mitchell Hashimoto 2013-06-27 19:21:03 -04:00
parent c5790de3db
commit 5cd45b1278
3 changed files with 122 additions and 0 deletions

View File

@ -14,6 +14,7 @@ import (
var builtins = map[string]string{
"mitchellh.amazonebs": "aws",
"mitchellh.virtualbox": "virtualbox",
"mitchellh.vmware": "vmware",
}
type Config struct {
@ -101,6 +102,8 @@ func keyToPostProcessor(key string) packer.PostProcessor {
return new(AWSBoxPostProcessor)
case "virtualbox":
return new(VBoxBoxPostProcessor)
case "vmware":
return new(VMwareBoxPostProcessor)
default:
return nil
}

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@ -0,0 +1,105 @@
package vagrant
import (
"fmt"
"github.com/mitchellh/mapstructure"
"github.com/mitchellh/packer/packer"
"io"
"io/ioutil"
"os"
"path/filepath"
"text/template"
)
type VMwareBoxConfig struct {
OutputPath string `mapstructure:"output"`
VagrantfileTemplate string `mapstructure:"vagrantfile_template"`
}
type VMwareBoxPostProcessor struct {
config VMwareBoxConfig
}
func (p *VMwareBoxPostProcessor) Configure(raw interface{}) error {
err := mapstructure.Decode(raw, &p.config)
if err != nil {
return err
}
return nil
}
func (p *VMwareBoxPostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, error) {
// Compile the output path
outputPath, err := ProcessOutputPath(p.config.OutputPath, "vmware", artifact)
if err != nil {
return nil, err
}
// Create a temporary directory for us to build the contents of the box in
dir, err := ioutil.TempDir("", "packer")
if err != nil {
return nil, err
}
defer os.RemoveAll(dir)
// Copy all of the original contents into the temporary directory
for _, path := range artifact.Files() {
ui.Message(fmt.Sprintf("Copying: %s", path))
src, err := os.Open(path)
if err != nil {
return nil, err
}
defer src.Close()
dst, err := os.Create(filepath.Join(dir, filepath.Base(path)))
if err != nil {
return nil, err
}
defer dst.Close()
if _, err := io.Copy(dst, src); err != nil {
return nil, err
}
}
if p.config.VagrantfileTemplate != "" {
f, err := os.Open(p.config.VagrantfileTemplate)
if err != nil {
return nil, err
}
defer f.Close()
contents, err := ioutil.ReadAll(f)
if err != nil {
return nil, err
}
// Create the Vagrantfile from the template
vf, err := os.Create(filepath.Join(dir, "Vagrantfile"))
if err != nil {
return nil, err
}
defer vf.Close()
t := template.Must(template.New("vagrantfile").Parse(string(contents)))
t.Execute(vf, new(struct{}))
vf.Close()
}
// Create the metadata
metadata := map[string]string{"provider": "vmware"}
if err := WriteMetadata(dir, metadata); err != nil {
return nil, err
}
// Compress the directory to the given output path
ui.Message(fmt.Sprintf("Compressing box..."))
if err := DirToBox(outputPath, dir); err != nil {
return nil, err
}
return NewArtifact("vmware", outputPath), nil
}

View File

@ -0,0 +1,14 @@
package vagrant
import (
"github.com/mitchellh/packer/packer"
"testing"
)
func TestVMwareBoxPostProcessor_ImplementsPostProcessor(t *testing.T) {
var raw interface{}
raw = &VMwareBoxPostProcessor{}
if _, ok := raw.(packer.PostProcessor); !ok {
t.Fatalf("VMware PostProcessor should be a PostProcessor")
}
}