func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != dockerimport.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only import from docker-import artifacts.",
artifact.BuilderId())
return nil, false, err
}
driver := p.Driver
if driver == nil {
// If no driver is set, then we use the real driver
driver = &docker.DockerDriver{Tpl: p.config.tpl, Ui: ui}
}
// Get the name. We strip off any tags from the name because the
// push doesn't use those.
name := artifact.Id()
if i := strings.Index(name, "/"); i >= 0 {
// This should always be true because the / is required. But we have
// to get the index to this so we don't accidentally strip off the port
if j := strings.Index(name[i:], ":"); j >= 0 {
name = name[:i+j]
}
}
ui.Message("Pushing: " + name)
if err := driver.Push(name); err != nil {
return nil, false, err
}
return nil, false, nil
}
func (p *AWSProvider) Process(ui packer.Ui, artifact packer.Artifact, dir string) (vagrantfile string, metadata map[string]interface{}, err error) {
// Create the metadata
metadata = map[string]interface{}{"provider": "aws"}
// Build up the template data to build our Vagrantfile
tplData := &awsVagrantfileTemplate{
Images: make(map[string]string),
}
for _, regions := range strings.Split(artifact.Id(), ",") {
parts := strings.Split(regions, ":")
if len(parts) != 2 {
err = fmt.Errorf("Poorly formatted artifact ID: %s", artifact.Id())
return
}
tplData.Images[parts[0]] = parts[1]
}
// Build up the contents
var contents bytes.Buffer
t := template.Must(template.New("vf").Parse(defaultAWSVagrantfile))
err = t.Execute(&contents, tplData)
vagrantfile = contents.String()
return
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != dockerimport.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only tag from Docker builder artifacts.",
artifact.BuilderId())
return nil, false, err
}
driver := p.Driver
if driver == nil {
// If no driver is set, then we use the real driver
driver = &docker.DockerDriver{Ctx: &p.config.ctx, Ui: ui}
}
importRepo := p.config.Repository
if p.config.Tag != "" {
importRepo += ":" + p.config.Tag
}
ui.Message("Tagging image: " + artifact.Id())
ui.Message("Repository: " + importRepo)
err := driver.TagImage(artifact.Id(), importRepo, p.config.Force)
if err != nil {
return nil, false, err
}
// Build the artifact
artifact = &docker.ImportArtifact{
BuilderIdValue: BuilderId,
Driver: driver,
IdValue: importRepo,
}
return artifact, true, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != docker.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only import from Docker builder artifacts.",
artifact.BuilderId())
return nil, false, err
}
importRepo := p.config.Repository
if p.config.Tag != "" {
importRepo += ":" + p.config.Tag
}
driver := &docker.DockerDriver{Ctx: &p.config.ctx, Ui: ui}
ui.Message("Importing image: " + artifact.Id())
ui.Message("Repository: " + importRepo)
id, err := driver.Import(artifact.Files()[0], importRepo)
if err != nil {
return nil, false, err
}
ui.Message("Imported ID: " + id)
// Build the artifact
artifact = &docker.ImportArtifact{
BuilderIdValue: BuilderId,
Driver: driver,
IdValue: importRepo,
}
return artifact, false, nil
}
func (pp *TestPostProcessor) PostProcess(ui packer.Ui, a packer.Artifact) (packer.Artifact, bool, error) {
pp.ppCalled = true
pp.ppArtifact = a
pp.ppArtifactId = a.Id()
pp.ppUi = ui
return testPostProcessorArtifact, false, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != dockerimport.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only tag from Docker builder artifacts.",
artifact.BuilderId())
return nil, false, err
}
dockerfile, template_err := p.render_template(trim_artifact_id(artifact.Id()))
if template_err != nil { // could not render template
return nil, false, template_err
}
log.Printf("[DEBUG] Dockerfile: %s\n", dockerfile.String())
if image_id, err := p.docker_build_fn(dockerfile); err != nil { // docker build command failed
ui.Error("docker build command failed: " + err.Error())
return nil, false, err
} else {
ui.Message("Built image: " + image_id)
new_artifact := &docker.ImportArtifact{
BuilderIdValue: dockerimport.BuilderId,
Driver: &docker.DockerDriver{Ui: ui, Tpl: nil},
IdValue: image_id,
}
log.Printf("[DEBUG] artifact: %#v\n", new_artifact)
return new_artifact, true, nil
}
}
func NewArtifact(artifact packer.Artifact) *Artifact {
return &Artifact{
builderId: artifact.BuilderId(),
files: artifact.Files(),
id: artifact.Id(),
str: artifact.String(),
}
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
// Only accepts input from the vagrant post-processor
if artifact.BuilderId() != "mitchellh.post-processor.vagrant" {
return nil, false, fmt.Errorf(
"Unknown artifact type, requires box from vagrant post-processor: %s", artifact.BuilderId())
}
// We assume that there is only one .box file to upload
if !strings.HasSuffix(artifact.Files()[0], ".box") {
return nil, false, fmt.Errorf(
"Unknown files in artifact from vagrant post-processor: %s", artifact.Files())
}
// create the HTTP client
p.client = VagrantCloudClient{}.New(p.config.VagrantCloudUrl, p.config.AccessToken)
// The name of the provider for vagrant cloud, and vagrant
providerName := providerFromBuilderName(artifact.Id())
// Set up the state
state := new(multistep.BasicStateBag)
state.Put("config", p.config)
state.Put("client", p.client)
state.Put("artifact", artifact)
state.Put("artifactFilePath", artifact.Files()[0])
state.Put("ui", ui)
state.Put("providerName", providerName)
// Build the steps
steps := []multistep.Step{
new(stepVerifyBox),
new(stepCreateVersion),
new(stepCreateProvider),
new(stepPrepareUpload),
new(stepUpload),
new(stepVerifyUpload),
new(stepReleaseVersion),
}
// Run the steps
if p.config.PackerDebug {
p.runner = &multistep.DebugRunner{
Steps: steps,
PauseFn: common.MultistepDebugFn(ui),
}
} else {
p.runner = &multistep.BasicRunner{Steps: steps}
}
p.runner.Run(state)
// If there was an error, return that
if rawErr, ok := state.GetOk("error"); ok {
return nil, false, rawErr.(error)
}
return NewArtifact(providerName, p.config.Tag), true, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != dockerimport.BuilderId &&
artifact.BuilderId() != dockertag.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only import from docker-import and docker-tag artifacts.",
artifact.BuilderId())
return nil, false, err
}
driver := p.Driver
if driver == nil {
// If no driver is set, then we use the real driver
driver = &docker.DockerDriver{Ctx: &p.config.ctx, Ui: ui}
}
if p.config.EcrLogin {
ui.Message("Fetching ECR credentials...")
username, password, err := p.config.EcrGetLogin(p.config.LoginServer)
if err != nil {
return nil, false, err
}
p.config.LoginUsername = username
p.config.LoginPassword = password
}
if p.config.Login || p.config.EcrLogin {
ui.Message("Logging in...")
err := driver.Login(
p.config.LoginServer,
p.config.LoginEmail,
p.config.LoginUsername,
p.config.LoginPassword)
if err != nil {
return nil, false, fmt.Errorf(
"Error logging in to Docker: %s", err)
}
defer func() {
ui.Message("Logging out...")
if err := driver.Logout(p.config.LoginServer); err != nil {
ui.Error(fmt.Sprintf("Error logging out: %s", err))
}
}()
}
// Get the name.
name := artifact.Id()
ui.Message("Pushing: " + name)
if err := driver.Push(name); err != nil {
return nil, false, err
}
return nil, false, nil
}
func (p *OVFPostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != "mitchellh.vmware" {
return nil, false, fmt.Errorf("ovftool post-processor can only be used on VMware boxes: %s", artifact.BuilderId())
}
vmx := ""
for _, path := range artifact.Files() {
if strings.HasSuffix(path, ".vmx") {
vmx = path
}
}
if vmx == "" {
return nil, false, fmt.Errorf("VMX file could not be located.")
}
// Strip DVD and floppy drives from the VMX
if err := p.stripDrives(vmx); err != nil {
return nil, false, fmt.Errorf("Couldn't strip floppy/DVD drives from VMX")
}
p.cfg.ctx.Data = &OutputPathTemplate{
ArtifactId: artifact.Id(),
BuildName: p.cfg.BuildName,
Provider: "vmware",
}
targetPath, err := interpolate.Render(p.cfg.TargetPath, &p.cfg.ctx)
if err != nil {
return nil, false, err
}
// build the arguments
args := []string{
"--targetType=" + p.cfg.TargetType,
"--acceptAllEulas",
}
// append --compression, if it is set
if p.cfg.Compression > 0 {
args = append(args, fmt.Sprintf("--compress=%d", p.cfg.Compression))
}
// add the source/target
args = append(args, vmx, targetPath)
ui.Message(fmt.Sprintf("Executing ovftool with arguments: %+v", args))
cmd := exec.Command(executable, args...)
var buffer bytes.Buffer
cmd.Stdout = &buffer
cmd.Stderr = &buffer
err = cmd.Run()
if err != nil {
return nil, false, fmt.Errorf("Unable to execute ovftool: %s", buffer.String())
}
ui.Message(fmt.Sprintf("%s", buffer.String()))
return artifact, false, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != "mitchellh.post-processor.vagrant" {
return nil, false, fmt.Errorf(
"Unknown artifact type, requires box from vagrant post-processor: %s", artifact.BuilderId())
}
box := artifact.Files()[0]
if !strings.HasSuffix(box, ".box") {
return nil, false, fmt.Errorf(
"Unknown files in artifact from vagrant post-processor: %s", artifact.Files())
}
provider := providerFromBuilderName(artifact.Id())
file, err := os.Open(box)
if err != nil {
return nil, false, err
}
defer file.Close()
info, err := file.Stat()
if err != nil {
return nil, false, err
}
size := info.Size()
ui.Message(fmt.Sprintf("Box size: %s (%d bytes)", box, size))
metadata, err := p.getMetadata()
if err != nil {
return nil, false, err
}
ui.Message("Generating checksum")
checksum, err := sum256(file)
if err != nil {
return nil, false, err
}
ui.Message(fmt.Sprintf("Checksum is %s", checksum))
ui.Message(fmt.Sprintf("Adding %s %s box to metadata", provider, p.config.Version))
if err := metadata.Add(p.config.Version, &Provider{
Name: provider,
Url: fmt.Sprintf("%s/%s/%s", p.config.UrlPrefix, p.config.BoxDir, path.Base(box)),
ChecksumType: "sha256",
Checksum: checksum,
}); err != nil {
return nil, false, err
}
ui.Message(fmt.Sprintf("Saving the metadata: %s", p.config.MetadataPath))
if err := p.putMetadata(metadata); err != nil {
return nil, false, err
}
return &Artifact{fmt.Sprintf("%s/%s", p.config.UrlPrefix, p.config.MetadataPath)}, true, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
r, _ := regexp.Compile("ami-[a-z0-9]+")
amiId := r.FindString(artifact.Id())
if err := ioutil.WriteFile(p.config.OutputPath, []byte(amiId), 0644); err != nil {
return artifact, false, err
}
return artifact, true, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != dockerimport.BuilderId &&
artifact.BuilderId() != dockertag.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only import from docker-import and docker-tag artifacts.",
artifact.BuilderId())
return nil, false, err
}
driver := p.Driver
if driver == nil {
// If no driver is set, then we use the real driver
driver = &docker.DockerDriver{Ctx: &p.config.ctx, Ui: ui}
}
if p.config.Login {
ui.Message("Logging in...")
err := driver.Login(
p.config.LoginServer,
p.config.LoginEmail,
p.config.LoginUsername,
p.config.LoginPassword)
if err != nil {
return nil, false, fmt.Errorf(
"Error logging in to Docker: %s", err)
}
defer func() {
ui.Message("Logging out...")
if err := driver.Logout(p.config.LoginServer); err != nil {
ui.Error(fmt.Sprintf("Error logging out: %s", err))
}
}()
}
// Get the name. We strip off any tags from the name because the
// push doesn't use those.
name := artifact.Id()
if i := strings.Index(name, "/"); i >= 0 {
// This should always be true because the / is required. But we have
// to get the index to this so we don't accidentally strip off the port
if j := strings.Index(name[i:], ":"); j >= 0 {
name = name[:i+j]
}
}
ui.Message("Pushing: " + name)
if err := driver.Push(name); err != nil {
return nil, false, err
}
return nil, false, nil
}
func makeAmiList(a packer.Artifact) (map[string]string, error) {
type Amis map[string]string
amis := make(Amis)
// converting from Artifact interface via Id()
regionAmiList := strings.Split(a.Id(), ",")
for _, regionAmi := range regionAmiList {
// region:ami-id
amiInfo := strings.Split(regionAmi, ":")
amis[amiInfo[0]] = amiInfo[1]
}
return amis, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if p.config.AmiId != nil {
r, _ := regexp.Compile("ami-[a-z0-9]+")
amiId := r.FindString(artifact.Id())
for file, properties := range p.config.AmiId {
err := UpdateJsonFile(file, properties, amiId, ui)
if err != nil {
return artifact, false, err
}
}
}
return artifact, true, nil
}
// ProcessOutputPath takes an output path template and executes it,
// replacing variables with their respective values.
func ProcessOutputPath(path string, provider string, artifact packer.Artifact) (string, error) {
var buf bytes.Buffer
tplData := &OutputPathTemplate{
ArtifactId: artifact.Id(),
Provider: provider,
}
t, err := template.New("output").Parse(path)
if err != nil {
return "", err
}
err = t.Execute(&buf, tplData)
return buf.String(), err
}
// PostProcess is the main entry point. It calls a Provider's Convert() method
// to delegate conversion to that Provider's command-line tool.
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
provider, err := providerForBuilderId(artifact.BuilderId())
if err != nil {
return nil, false, err
}
ui.Say(fmt.Sprintf("Converting %s image to VHD file...", provider))
// Render output path.
p.config.ctx.Data = &outputPathTemplate{
ArtifactId: artifact.Id(),
BuildName: p.config.PackerBuildName,
Provider: provider.Name(),
}
outputPath, err := interpolate.Render(p.config.OutputPath, &p.config.ctx)
if err != nil {
return nil, false, err
}
// Check if VHD file exists. Remove if the user specified `force` in the
// template or `--force` on the command-line.
// This differs from the Vagrant post-processor because the the VHD can be
// used (and written to) immediately. It is comparable to a Builder
// end-product.
if _, err = os.Stat(outputPath); err == nil {
if p.config.PackerForce || p.config.Force {
ui.Message(fmt.Sprintf("Removing existing VHD file at %s", outputPath))
os.Remove(outputPath)
} else {
return nil, false, fmt.Errorf("VHD file exists: %s\nUse the force flag to delete it.", outputPath)
}
}
err = provider.Convert(ui, artifact, outputPath)
if err != nil {
return nil, false, err
}
ui.Say(fmt.Sprintf("Converted VHD: %s", outputPath))
artifact = NewArtifact(provider.String(), outputPath)
keep := p.config.KeepInputArtifact
return artifact, keep, nil
}
func (p *DigitalOceanProvider) Process(ui packer.Ui, artifact packer.Artifact, dir string) (vagrantfile string, metadata map[string]interface{}, err error) {
// Create the metadata
metadata = map[string]interface{}{"provider": "digital_ocean"}
// Determine the image and region...
tplData := &digitalOceanVagrantfileTemplate{}
parts := strings.Split(artifact.Id(), ":")
if len(parts) != 2 {
err = fmt.Errorf("Poorly formatted artifact ID: %s", artifact.Id())
return
}
tplData.Region = parts[0]
tplData.Image = parts[1]
// Build up the Vagrantfile
var contents bytes.Buffer
t := template.Must(template.New("vf").Parse(defaultDigitalOceanVagrantfile))
err = t.Execute(&contents, tplData)
vagrantfile = contents.String()
return
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != dockerimport.BuilderId &&
artifact.BuilderId() != dockertag.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only save Docker builder artifacts.",
artifact.BuilderId())
return nil, false, err
}
path := p.config.Path
// Open the file that we're going to write to
f, err := os.Create(path)
if err != nil {
err := fmt.Errorf("Error creating output file: %s", err)
return nil, false, err
}
driver := p.Driver
if driver == nil {
// If no driver is set, then we use the real driver
driver = &docker.DockerDriver{Ctx: &p.config.ctx, Ui: ui}
}
ui.Message("Saving image: " + artifact.Id())
if err := driver.SaveImage(artifact.Id(), f); err != nil {
f.Close()
os.Remove(f.Name())
return nil, false, err
}
f.Close()
ui.Message("Saved to: " + path)
return artifact, true, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != dockerimport.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only import from docker-import artifacts.",
artifact.BuilderId())
return nil, false, err
}
driver := &docker.DockerDriver{Tpl: p.config.tpl, Ui: ui}
// Get the name. We strip off any tags from the name because the
// push doesn't use those.
name := artifact.Id()
if i := strings.Index(name, ":"); i >= 0 {
name = name[:i]
}
ui.Message("Pushing: " + name)
if err := driver.Push(name); err != nil {
return nil, false, err
}
return nil, false, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
// Only accept input from the vagrant post-processor
if artifact.BuilderId() != "mitchellh.post-processor.vagrant" {
return nil, false, fmt.Errorf("Unknown artifact type, requires box from vagrant post-processor: %s", artifact.BuilderId())
}
// Assume there is only one .box file to upload
box := artifact.Files()[0]
if !strings.HasSuffix(box, ".box") {
return nil, false, fmt.Errorf("Unknown files in artifact from vagrant post-processor: %s", artifact.Files())
}
provider := providerFromBuilderName(artifact.Id())
ui.Say(fmt.Sprintf("Preparing to copy box for '%s' provider to path '%s'", provider, p.config.Path))
// open the box so we can copy to path and calculate checksum for the manifest
file, err := os.Open(box)
if err != nil {
return nil, false, err
}
defer file.Close()
// get the file's size
info, err := file.Stat()
if err != nil {
return nil, false, err
}
size := info.Size()
ui.Message(fmt.Sprintf("Box to copy: %s (%d bytes)", box, size))
// get the latest manifest so we can add to it
ui.Message("Fetching latest manifest")
manifest, err := p.getManifest()
if err != nil {
return nil, false, err
}
// generate the path to copy the box to the path
boxPath := fmt.Sprintf("%s/%s/%s/%s", p.config.Path, p.config.BoxDir, p.config.Version, path.Base(box))
ui.Message("Generating checksum")
checksum, err := sum256(file)
if err != nil {
return nil, false, err
}
ui.Message(fmt.Sprintf("Checksum is %s", checksum))
ui.Message(fmt.Sprintf("Adding %s %s box to manifest", provider, p.config.Version))
if err := manifest.add(p.config.Version, &Provider{
Name: provider,
Url: boxPath,
ChecksumType: "sha256",
Checksum: checksum,
}); err != nil {
return nil, false, err
}
// upload the box to S3 (rewinding as we already read the file to generate the checksum)
ui.Message(fmt.Sprintf("Copying box to path: %s", boxPath))
if _, err := file.Seek(0, 0); err != nil {
return nil, false, err
}
ui.Message(fmt.Sprintf("Opening box"))
in, err := os.Open(box)
if err != nil {
return nil, false, err
}
defer in.Close()
ui.Message(fmt.Sprintf("Creating directories"))
err = os.MkdirAll(path.Dir(boxPath), 0777)
if err != nil {
return nil, false, err
}
ui.Message(fmt.Sprintf("Creating box copy"))
out, err := os.Create(boxPath)
if err != nil {
return nil, false, err
}
defer out.Close()
ui.Message(fmt.Sprintf("Copying box"))
_, err = io.Copy(out, in)
cerr := out.Close()
if err != nil {
return nil, false, err
}
if cerr != nil {
return nil, false, cerr
}
ui.Message(fmt.Sprintf("Uploading the manifest: %s", p.config.ManifestPath))
if err := p.putManifest(manifest); err != nil {
return nil, false, err
}
return &Artifact{p.config.ManifestPath}, true, nil
}
func (p *VBoxBoxPostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
var err error
// Compile the output path
outputPath, err := p.config.tpl.Process(p.config.OutputPath, &OutputPathTemplate{
ArtifactId: artifact.Id(),
BuildName: p.config.PackerBuildName,
Provider: "virtualbox",
})
if err != nil {
return nil, false, 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, false, err
}
defer os.RemoveAll(dir)
// Copy all of the original contents into the temporary directory
for _, path := range artifact.Files() {
// We treat OVA files specially, we unpack those into the temporary
// directory so we can get the resulting disk and OVF.
if extension := filepath.Ext(path); extension == ".ova" {
ui.Message(fmt.Sprintf("Unpacking OVA: %s", path))
if err := DecompressOva(dir, filepath.Base(path)); err != nil {
return nil, false, err
}
} else {
ui.Message(fmt.Sprintf("Copying: %s", path))
dstPath := filepath.Join(dir, filepath.Base(path))
if err := CopyContents(dstPath, path); err != nil {
return nil, false, err
}
}
}
// Create the Vagrantfile from the template
tplData := &VBoxVagrantfileTemplate{}
tplData.BaseMacAddress, err = p.findBaseMacAddress(dir)
if err != nil {
return nil, false, err
}
vf, err := os.Create(filepath.Join(dir, "Vagrantfile"))
if err != nil {
return nil, false, err
}
defer vf.Close()
vagrantfileContents := defaultVBoxVagrantfile
if p.config.VagrantfileTemplate != "" {
f, err := os.Open(p.config.VagrantfileTemplate)
if err != nil {
return nil, false, err
}
defer f.Close()
contents, err := ioutil.ReadAll(f)
if err != nil {
return nil, false, err
}
vagrantfileContents = string(contents)
}
vagrantfileContents, err = p.config.tpl.Process(vagrantfileContents, tplData)
if err != nil {
return nil, false, fmt.Errorf("Error writing Vagrantfile: %s", err)
}
vf.Write([]byte(vagrantfileContents))
vf.Close()
// Create the metadata
metadata := map[string]string{"provider": "virtualbox"}
if err := WriteMetadata(dir, metadata); err != nil {
return nil, false, err
}
// Rename the OVF file to box.ovf, as required by Vagrant
ui.Message("Renaming the OVF to box.ovf...")
if err := p.renameOVF(dir); err != nil {
return nil, false, err
}
// Compress the directory to the given output path
ui.Message(fmt.Sprintf("Compressing box..."))
if err := DirToBox(outputPath, dir, ui); err != nil {
return nil, false, err
}
return NewArtifact("virtualbox", outputPath), false, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if _, err := p.client.Artifact(p.config.user, p.config.name); err != nil {
if err != atlas.ErrNotFound {
return nil, false, fmt.Errorf(
"Error finding artifact: %s", err)
}
// Artifact doesn't exist, create it
ui.Message(fmt.Sprintf("Creating artifact: %s", p.config.Artifact))
_, err = p.client.CreateArtifact(p.config.user, p.config.name)
if err != nil {
return nil, false, fmt.Errorf(
"Error creating artifact: %s", err)
}
}
opts := &atlas.UploadArtifactOpts{
User: p.config.user,
Name: p.config.name,
Type: p.config.Type,
ID: artifact.Id(),
Metadata: p.metadata(artifact),
BuildId: p.config.buildId,
}
if fs := artifact.Files(); len(fs) > 0 {
var archiveOpts archive.ArchiveOpts
// We have files. We want to compress/upload them. If we have just
// one file, then we use it as-is. Otherwise, we compress all of
// them into a single file.
var path string
if len(fs) == 1 {
path = fs[0]
} else {
path = longestCommonPrefix(fs)
if path == "" {
return nil, false, fmt.Errorf(
"No common prefix for achiving files: %v", fs)
}
// Modify the archive options to only include the files
// that are in our file list.
include := make([]string, 0, len(fs))
for i, f := range fs {
include[i] = strings.Replace(f, path, "", 1)
}
archiveOpts.Include = include
}
r, err := archive.CreateArchive(path, &archiveOpts)
if err != nil {
return nil, false, fmt.Errorf(
"Error archiving artifact: %s", err)
}
defer r.Close()
opts.File = r
opts.FileSize = r.Size
}
ui.Message("Uploading artifact version...")
var av *atlas.ArtifactVersion
doneCh := make(chan struct{})
errCh := make(chan error, 1)
go func() {
var err error
av, err = p.client.UploadArtifact(opts)
if err != nil {
errCh <- err
return
}
close(doneCh)
}()
select {
case err := <-errCh:
return nil, false, fmt.Errorf("Error uploading: %s", err)
case <-doneCh:
}
return &Artifact{
Name: p.config.Artifact,
Type: p.config.Type,
Version: av.Version,
}, true, nil
}
func (p *AWSBoxPostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
// Determine the regions...
tplData := &AWSVagrantfileTemplate{
Images: make(map[string]string),
}
for _, regions := range strings.Split(artifact.Id(), ",") {
parts := strings.Split(regions, ":")
if len(parts) != 2 {
return nil, false, fmt.Errorf("Poorly formatted artifact ID: %s", artifact.Id())
}
tplData.Images[parts[0]] = parts[1]
}
// Compile the output path
outputPath, err := p.config.tpl.Process(p.config.OutputPath, &OutputPathTemplate{
ArtifactId: artifact.Id(),
BuildName: p.config.PackerBuildName,
Provider: "aws",
})
if err != nil {
return nil, false, 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, false, err
}
defer os.RemoveAll(dir)
// Create the Vagrantfile from the template
vf, err := os.Create(filepath.Join(dir, "Vagrantfile"))
if err != nil {
return nil, false, err
}
defer vf.Close()
vagrantfileContents := defaultAWSVagrantfile
if p.config.VagrantfileTemplate != "" {
log.Printf("Using vagrantfile template: %s", p.config.VagrantfileTemplate)
f, err := os.Open(p.config.VagrantfileTemplate)
if err != nil {
err = fmt.Errorf("error opening vagrantfile template: %s", err)
return nil, false, err
}
defer f.Close()
contents, err := ioutil.ReadAll(f)
if err != nil {
err = fmt.Errorf("error reading vagrantfile template: %s", err)
return nil, false, err
}
vagrantfileContents = string(contents)
}
vagrantfileContents, err = p.config.tpl.Process(vagrantfileContents, tplData)
if err != nil {
return nil, false, fmt.Errorf("Error writing Vagrantfile: %s", err)
}
vf.Write([]byte(vagrantfileContents))
vf.Close()
// Create the metadata
metadata := map[string]string{"provider": "aws"}
if err := WriteMetadata(dir, metadata); err != nil {
return nil, false, err
}
// Compress the directory to the given output path
if err := DirToBox(outputPath, dir, ui); err != nil {
err = fmt.Errorf("error creating box: %s", err)
return nil, false, err
}
return NewArtifact("aws", outputPath), true, nil
}
func (p *PostProcessor) PostProcessProvider(name string, provider Provider, ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
config := p.configs[""]
if specificConfig, ok := p.configs[name]; ok {
config = specificConfig
}
ui.Say(fmt.Sprintf("Creating Vagrant box for '%s' provider", name))
config.ctx.Data = &outputPathTemplate{
ArtifactId: artifact.Id(),
BuildName: config.PackerBuildName,
Provider: name,
}
outputPath, err := interpolate.Render(config.OutputPath, &config.ctx)
if err != nil {
return nil, false, 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, false, err
}
defer os.RemoveAll(dir)
// Copy all of the includes files into the temporary directory
for _, src := range config.Include {
ui.Message(fmt.Sprintf("Copying from include: %s", src))
dst := filepath.Join(dir, filepath.Base(src))
if err := CopyContents(dst, src); err != nil {
err = fmt.Errorf("Error copying include file: %s\n\n%s", src, err)
return nil, false, err
}
}
// Run the provider processing step
vagrantfile, metadata, err := provider.Process(ui, artifact, dir)
if err != nil {
return nil, false, err
}
// Write the metadata we got
if err := WriteMetadata(dir, metadata); err != nil {
return nil, false, err
}
// Write our Vagrantfile
var customVagrantfile string
if config.VagrantfileTemplate != "" {
ui.Message(fmt.Sprintf("Using custom Vagrantfile: %s", config.VagrantfileTemplate))
customBytes, err := ioutil.ReadFile(config.VagrantfileTemplate)
if err != nil {
return nil, false, err
}
customVagrantfile = string(customBytes)
}
f, err := os.Create(filepath.Join(dir, "Vagrantfile"))
if err != nil {
return nil, false, err
}
t := template.Must(template.New("root").Parse(boxVagrantfileContents))
err = t.Execute(f, &vagrantfileTemplate{
ProviderVagrantfile: vagrantfile,
CustomVagrantfile: customVagrantfile,
})
f.Close()
if err != nil {
return nil, false, err
}
// Create the box
if err := DirToBox(outputPath, dir, ui, config.CompressionLevel); err != nil {
return nil, false, err
}
return NewArtifact(name, outputPath), provider.KeepInputArtifact(), nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if artifact.BuilderId() != dockertag.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only build with Dockerfile from Docker tag artifacts.",
artifact.BuilderId())
return nil, false, err
}
p.config.From = artifact.Id()
template_str := `FROM {{ .From }}
{{ if .Maintainer }}MAINTAINER {{ .Maintainer }}
{{ end }}{{ if .Cmd }}CMD {{ process .Cmd }}
{{ end }}{{ if .Label }}{{ range $k, $v := .Label }}LABEL "{{ $k }}"="{{ $v }}"
{{ end }}{{ end }}{{ if .Expose }}EXPOSE {{ join .Expose " " }}
{{ end }}{{ if .Env }}{{ range $k, $v := .Env }}ENV {{ $k }} {{ $v }}
{{ end }}{{ end }}{{ if .Entrypoint }}ENTRYPOINT {{ process .Entrypoint }}
{{ end }}{{ if .Volume }}VOLUME {{ process .Volume }}
{{ end }}{{ if .User }}USER {{ .User }}
{{ end }}{{ if .WorkDir }}WORKDIR {{ .WorkDir }}{{ end }}`
dockerfile := new(bytes.Buffer)
template_writer := bufio.NewWriter(dockerfile)
tmpl, err := template.New("Dockerfile").Funcs(template.FuncMap{
"process": p.processVar,
"join": strings.Join,
}).Parse(template_str)
if err != nil {
return nil, false, err
}
err = tmpl.Execute(template_writer, p.config)
if err != nil {
return nil, false, err
}
template_writer.Flush()
log.Printf("Dockerfile:\n%s", dockerfile.String())
driver := p.Driver
if driver == nil {
// If no driver is set, then we use the real driver
driver = &DockerDriver{&docker.DockerDriver{Ctx: &p.config.ctx, Ui: ui}}
}
ui.Message("Building image from Dockerfile")
id, err := driver.BuildImage(dockerfile)
if err != nil {
return nil, false, err
}
ui.Message("Destroying previously tagged image: " + p.config.From)
err = artifact.Destroy()
if err != nil {
return nil, false, err
}
ui.Message("Tagging new image, " + id + ", as " + p.config.From)
err = driver.TagImage(id, p.config.From, true)
if err != nil {
return nil, false, err
}
// Build the artifact
artifact = &docker.ImportArtifact{
BuilderIdValue: dockertag.BuilderId,
Driver: driver,
IdValue: p.config.From,
}
return artifact, true, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, source packer.Artifact) (packer.Artifact, bool, error) {
artifact := &Artifact{}
var err error
var fi os.FileInfo
// Create the current artifact.
for _, name := range source.Files() {
af := ArtifactFile{}
if fi, err = os.Stat(name); err == nil {
af.Size = fi.Size()
}
if p.config.StripPath {
af.Name = filepath.Base(name)
} else {
af.Name = name
}
artifact.ArtifactFiles = append(artifact.ArtifactFiles, af)
}
artifact.ArtifactId = source.Id()
artifact.BuilderType = p.config.PackerBuilderType
artifact.BuildName = p.config.PackerBuildName
artifact.BuildTime = time.Now().Unix()
// Since each post-processor runs in a different process we need a way to
// coordinate between various post-processors in a single packer run. We do
// this by setting a UUID per run and tracking this in the manifest file.
// When we detect that the UUID in the file is the same, we know that we are
// part of the same run and we simply add our data to the list. If the UUID
// is different we will check the -force flag and decide whether to truncate
// the file before we proceed.
artifact.PackerRunUUID = os.Getenv("PACKER_RUN_UUID")
// Create a lock file with exclusive access. If this fails we will retry
// after a delay.
lockFilename := p.config.Filename + ".lock"
for i := 0; i < 3; i++ {
// The file should not be locked for very long so we'll keep this short.
time.Sleep((time.Duration(i) * 200 * time.Millisecond))
_, err = os.OpenFile(lockFilename, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0600)
if err == nil {
break
}
log.Printf("Error locking manifest file for reading and writing. Will sleep and retry. %s", err)
}
defer os.Remove(lockFilename)
// TODO fix error on first run:
// * Post-processor failed: open packer-manifest.json: no such file or directory
//
// Read the current manifest file from disk
contents := []byte{}
if contents, err = ioutil.ReadFile(p.config.Filename); err != nil && !os.IsNotExist(err) {
return source, true, fmt.Errorf("Unable to open %s for reading: %s", p.config.Filename, err)
}
// Parse the manifest file JSON, if we have one
manifestFile := &ManifestFile{}
if len(contents) > 0 {
if err = json.Unmarshal(contents, manifestFile); err != nil {
return source, true, fmt.Errorf("Unable to parse content from %s: %s", p.config.Filename, err)
}
}
// If -force is set and we are not on same run, truncate the file. Otherwise
// we will continue to add new builds to the existing manifest file.
if p.config.PackerForce && os.Getenv("PACKER_RUN_UUID") != manifestFile.LastRunUUID {
manifestFile = &ManifestFile{}
}
// Add the current artifact to the manifest file
manifestFile.Builds = append(manifestFile.Builds, *artifact)
manifestFile.LastRunUUID = os.Getenv("PACKER_RUN_UUID")
// Write JSON to disk
if out, err := json.MarshalIndent(manifestFile, "", " "); err == nil {
if err = ioutil.WriteFile(p.config.Filename, out, 0664); err != nil {
return source, true, fmt.Errorf("Unable to write %s: %s", p.config.Filename, err)
}
} else {
return source, true, fmt.Errorf("Unable to marshal JSON %s", err)
}
return source, true, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
name, ok := builtins[artifact.BuilderId()]
if !ok {
return nil, false, fmt.Errorf(
"Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
provider := providerForName(name)
if provider == nil {
// This shouldn't happen since we hard code all of these ourselves
panic(fmt.Sprintf("bad provider name: %s", name))
}
config := p.configs[""]
if specificConfig, ok := p.configs[name]; ok {
config = specificConfig
}
ui.Say(fmt.Sprintf("Creating Vagrant box for '%s' provider", name))
outputPath, err := config.tpl.Process(config.OutputPath, &outputPathTemplate{
ArtifactId: artifact.Id(),
BuildName: config.PackerBuildName,
Provider: name,
})
if err != nil {
return nil, false, 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, false, err
}
defer os.RemoveAll(dir)
// Copy all of the includes files into the temporary directory
for _, src := range config.Include {
ui.Message(fmt.Sprintf("Copying from include: %s", src))
dst := filepath.Join(dir, filepath.Base(src))
if err := CopyContents(dst, src); err != nil {
err = fmt.Errorf("Error copying include file: %s\n\n%s", src, err)
return nil, false, err
}
}
// Run the provider processing step
vagrantfile, metadata, err := provider.Process(ui, artifact, dir)
if err != nil {
return nil, false, err
}
// Write the metadata we got
if err := WriteMetadata(dir, metadata); err != nil {
return nil, false, err
}
// Write our Vagrantfile
var customVagrantfile string
if config.VagrantfileTemplate != "" {
ui.Message(fmt.Sprintf(
"Using custom Vagrantfile: %s", config.VagrantfileTemplate))
customBytes, err := ioutil.ReadFile(config.VagrantfileTemplate)
if err != nil {
return nil, false, err
}
customVagrantfile = string(customBytes)
}
f, err := os.Create(filepath.Join(dir, "Vagrantfile"))
if err != nil {
return nil, false, err
}
t := template.Must(template.New("root").Parse(boxVagrantfileContents))
err = t.Execute(f, &vagrantfileTemplate{
ProviderVagrantfile: vagrantfile,
CustomVagrantfile: customVagrantfile,
})
f.Close()
if err != nil {
return nil, false, err
}
// Create the box
if err := DirToBox(outputPath, dir, ui, config.CompressionLevel); err != nil {
return nil, false, err
}
return NewArtifact(name, outputPath), false, nil
}
func (p *VMwareBoxPostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
// Compile the output path
outputPath, err := p.config.tpl.Process(p.config.OutputPath, &OutputPathTemplate{
ArtifactId: artifact.Id(),
BuildName: p.config.PackerBuildName,
Provider: "vmware",
})
if err != nil {
return nil, false, 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, false, 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))
dstPath := filepath.Join(dir, filepath.Base(path))
if err := CopyContents(dstPath, path); err != nil {
return nil, false, err
}
}
if p.config.VagrantfileTemplate != "" {
f, err := os.Open(p.config.VagrantfileTemplate)
if err != nil {
return nil, false, err
}
defer f.Close()
contents, err := ioutil.ReadAll(f)
if err != nil {
return nil, false, err
}
// Create the Vagrantfile from the template
vf, err := os.Create(filepath.Join(dir, "Vagrantfile"))
if err != nil {
return nil, false, err
}
defer vf.Close()
vagrantfileContents, err := p.config.tpl.Process(string(contents), nil)
if err != nil {
return nil, false, fmt.Errorf("Error writing Vagrantfile: %s", err)
}
vf.Write([]byte(vagrantfileContents))
vf.Close()
}
var level int = flate.DefaultCompression
if p.config.CompressionLevel != "" {
level, err = strconv.Atoi(p.config.CompressionLevel)
if err != nil {
return nil, false, err
}
}
// Create the metadata
metadata := map[string]string{"provider": "vmware_desktop"}
if err := WriteMetadata(dir, metadata); err != nil {
return nil, false, err
}
// Compress the directory to the given output path
ui.Message(fmt.Sprintf("Compressing box..."))
if err := DirToBox(outputPath, dir, ui, level); err != nil {
return nil, false, err
}
return NewArtifact("vmware", outputPath), false, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
// Only accept input from the vagrant post-processor
if artifact.BuilderId() != "mitchellh.post-processor.vagrant" {
return nil, false, fmt.Errorf("Unknown artifact type, requires box from vagrant post-processor: %s", artifact.BuilderId())
}
// Assume there is only one .box file to upload
box := artifact.Files()[0]
if !strings.HasSuffix(box, ".box") {
return nil, false, fmt.Errorf("Unknown files in artifact from vagrant post-processor: %s", artifact.Files())
}
provider := providerFromBuilderName(artifact.Id())
ui.Say(fmt.Sprintf("Preparing to upload box for '%s' provider to S3 bucket '%s'", provider, p.config.Bucket))
// open the box so we can upload to S3 and calculate checksum for the manifest
file, err := os.Open(box)
if err != nil {
return nil, false, err
}
defer file.Close()
// get the file's size
info, err := file.Stat()
if err != nil {
return nil, false, err
}
size := info.Size()
ui.Message(fmt.Sprintf("Box to upload: %s (%d bytes)", box, size))
// get the latest manifest so we can add to it
ui.Message("Fetching latest manifest")
manifest, err := p.getManifest()
if err != nil {
return nil, false, err
}
// generate the path to store the box in S3
boxPath := fmt.Sprintf("%s/%s/%s", p.config.BoxDir, p.config.Version, path.Base(box))
ui.Message("Generating checksum")
checksum, err := sum256(file)
if err != nil {
return nil, false, err
}
ui.Message(fmt.Sprintf("Checksum is %s", checksum))
ui.Message(fmt.Sprintf("Adding %s %s box to manifest", provider, p.config.Version))
if err := manifest.add(p.config.Version, &Provider{
Name: provider,
Url: p.s3.URL(boxPath),
ChecksumType: "sha256",
Checksum: checksum,
}); err != nil {
return nil, false, err
}
// upload the box to S3 (rewinding as we already read the file to generate the checksum)
ui.Message(fmt.Sprintf("Uploading box to S3: %s", boxPath))
if _, err := file.Seek(0, 0); err != nil {
return nil, false, err
}
if size > 100*1024*1024 {
ui.Message("File size > 100MB. Initiating multipart upload")
multi, err := p.s3.InitMulti(boxPath, "application/octet-stream", p.config.ACL)
if err != nil {
return nil, false, err
}
ui.Message("Uploading...")
const chunkSize = 5 * 1024 * 1024
totalParts := int(math.Ceil(float64(size) / float64(chunkSize)))
totalUploadSize := int64(0)
parts := make([]s3.Part, totalParts)
errorCount := 0
for partNum := int(1); partNum <= totalParts; partNum++ {
filePos, err := file.Seek(0, 1)
partSize := int64(math.Min(chunkSize, float64(size-filePos)))
partBuffer := make([]byte, partSize)
ui.Message(fmt.Sprintf("Upload: Uploading part %d of %d, %d (of max %d) bytes", partNum, int(totalParts), int(partSize), int(chunkSize)))
readBytes, err := file.Read(partBuffer)
ui.Message(fmt.Sprintf("Upload: Read %d bytes from box file on disk", readBytes))
bufferReader := bytes.NewReader(partBuffer)
part, err := multi.PutPart(partNum, bufferReader)
parts[partNum-1] = part
if err != nil {
if errorCount < 10 {
errorCount++
ui.Message(fmt.Sprintf("Error encountered! %s. Retry %d.", err, errorCount))
time.Sleep(5 * time.Second)
//reset seek position to the beginning of this block
file.Seek(filePos, 0)
partNum--
} else {
ui.Message(fmt.Sprintf("Too many errors encountered! Aborting.", err, errorCount))
return nil, false, err
}
} else {
totalUploadSize += part.Size
ui.Message(fmt.Sprintf("Upload: Finished part %d of %d, upload total is %d bytes. This part was %d bytes.", partNum, totalParts, int(totalUploadSize), int(part.Size)))
}
}
ui.Message("Parts uploaded, completing upload...")
if err := multi.Complete(parts); err != nil {
return nil, false, err
}
} else {
if err := p.s3.PutReader(boxPath, file, size, "application/octet-stream", p.config.ACL); err != nil {
return nil, false, err
}
}
ui.Message(fmt.Sprintf("Uploading the manifest: %s", p.config.ManifestPath))
if err := p.putManifest(manifest); err != nil {
return nil, false, err
}
return &Artifact{p.s3.URL(p.config.ManifestPath)}, true, nil
}