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) {
ppName, ok := builtins[artifact.BuilderId()]
if !ok {
return nil, false, fmt.Errorf("Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
// Use the premade PostProcessor if we have one. Otherwise, we
// create it and configure it here.
pp, ok := p.premade[ppName]
if !ok {
log.Printf("Premade post-processor for '%s' not found. Creating.", ppName)
var err error
pp, err = p.subPostProcessor(ppName, nil, p.extraConfig)
if err != nil {
return nil, false, err
}
if pp == nil {
return nil, false, fmt.Errorf("Vagrant box post-processor not found: %s", ppName)
}
}
ui.Say(fmt.Sprintf("Creating Vagrant box for '%s' provider", ppName))
return pp.PostProcess(ui, artifact)
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, error) {
ppName, ok := builtins[artifact.BuilderId()]
if !ok {
return nil, fmt.Errorf("Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
// Use the premade PostProcessor if we have one. Otherwise, we
// create it and configure it here.
pp, ok := p.premade[ppName]
if !ok {
log.Printf("Premade post-processor for '%s' not found. Creating.", ppName)
pp = keyToPostProcessor(ppName)
if pp == nil {
return nil, fmt.Errorf("Vagrant box post-processor not found: %s", ppName)
}
config := map[string]string{"output": p.config.OutputPath}
if err := pp.Configure(config); err != nil {
return nil, err
}
}
ui.Say(fmt.Sprintf("Creating Vagrant box for '%s' provider", ppName))
return pp.PostProcess(ui, artifact)
}
func (p *VBoxBoxPostProcessor) findBaseMacAddress(a packer.Artifact) (string, error) {
log.Println("Looking for OVF for base mac address...")
var ovf string
for _, f := range a.Files() {
if strings.HasSuffix(f, ".ovf") {
log.Printf("OVF found: %s", f)
ovf = f
break
}
}
if ovf == "" {
return "", errors.New("ovf file couldn't be found")
}
f, err := os.Open(ovf)
if err != nil {
return "", err
}
defer f.Close()
data, err := ioutil.ReadAll(f)
if err != nil {
return "", err
}
re := regexp.MustCompile(`<Adapter slot="0".+?MACAddress="(.+?)"`)
matches := re.FindSubmatch(data)
if matches == nil {
return "", errors.New("can't find base mac address in OVF")
}
log.Printf("Base mac address: %s", string(matches[1]))
return string(matches[1]), nil
}
func getAmiMap(artifact packer.Artifact) map[string]string {
meta := artifact.State("atlas.artifact.metadata")
if meta == nil {
log.Println("Artifact has no AWS info: artifact.State(atlas.artifact.metadata)")
return nil
}
regionMap, ok := meta.(map[interface{}]interface{})
if !ok {
return nil
}
amiMap := make(map[string]string)
for reg, ami := range regionMap {
r, ok := reg.(string)
if !ok {
log.Printf("Couldnt convert Region to string: %#v \n", reg)
}
a, ok := ami.(string)
if !ok {
log.Printf("Couldnt convert Ami to string: %#v \n", ami)
}
r = strings.TrimPrefix(r, "region.")
amiMap[r] = a
}
return amiMap
}
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) artifactType(artifact packer.Artifact) string {
if !p.config.TypeOverride {
if v := artifact.State(ArtifactStateType); v != nil {
return v.(string)
}
}
return p.config.Type
}
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) {
keep := p.config.KeepInputArtifact
importName := p.config.ImportName
metaData := Metadata{importName, "virtualbox"}
var stdout bytes.Buffer
var stderr bytes.Buffer
stdout.Reset()
stderr.Reset()
outputDir := filepath.Dir(artifact.Files()[0])
marshalledJson, err := json.Marshal(metaData)
if err != nil {
panic(err)
}
ui.Say(fmt.Sprintf("Creating metadata file: %s", outputDir+"/metadata.json"))
f, err := os.Create(outputDir + "/metadata.json")
if err != nil {
panic(err)
}
_, err = f.Write(marshalledJson)
if err != nil {
panic(err)
}
f.Sync()
vagrant.DirToBox("./output.box", filepath.Dir(artifact.Files()[0]), ui, 0)
ui.Say(fmt.Sprintf("Importing box into vagrant: %s", importName))
if _, err := os.Stat("./output.box"); err != nil {
return nil, false, fmt.Errorf("Unable to find box: ./output.box")
}
cmd := exec.Command("sh", "-c", fmt.Sprintf("vagrant box add --name %s ./output.box", importName))
cmd.Stdout = &stdout
cmd.Stderr = &stderr
err = cmd.Run()
stdoutString := strings.TrimSpace(stdout.String())
stderrString := strings.TrimSpace(stderr.String())
os.Remove("./output.box")
if err != nil {
return nil, false, fmt.Errorf("Error importing: %s", stderrString)
}
log.Printf("stdout: %s", stdoutString)
log.Printf("stderr: %s", stderrString)
return artifact, keep, nil
}
func (p *HypervProvider) 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": "hyperv"}
// ui.Message(fmt.Sprintf("artifacts all: %+v", artifact))
var outputDir string
// Vargant requires specific dir structure for hyperv
// hyperv builder creates the structure in the output dir
// we have to keep the structure in a temp dir
// hack little bit but string in artifact usually have output dir
artifactString := artifact.String()
d := strings.Split(artifactString, ": ")
outputDir = d[1]
// ui.Message(fmt.Sprintf("artifact dir from string: %s", outputDir))
// Copy all of the original contents into the temporary directory
for _, path := range artifact.Files() {
ui.Message(fmt.Sprintf("Copying: %s", path))
var rel string
rel, err = filepath.Rel(outputDir, filepath.Dir(path))
// ui.Message(fmt.Sprintf("rel is: %s", rel))
if err != nil {
ui.Message(fmt.Sprintf("err in: %s", rel))
return
}
dstDir := filepath.Join(dir, rel)
// ui.Message(fmt.Sprintf("dstdir is: %s", dstDir))
if _, err = os.Stat(dstDir); err != nil {
if err = os.MkdirAll(dstDir, 0755); err != nil {
ui.Message(fmt.Sprintf("err in creating: %s", dstDir))
return
}
}
dstPath := filepath.Join(dstDir, filepath.Base(path))
if err = CopyContents(dstPath, path); err != nil {
ui.Message(fmt.Sprintf("err in copying: %s to %s", path, dstPath))
return
}
ui.Message(fmt.Sprintf("Copyed %s to %s", path, dstPath))
}
return
}
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 (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 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 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) {
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
}
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))
}
return p.PostProcessProvider(name, provider, ui, artifact)
}
// 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
}
func (p *VMwareProvider) 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": "vmware_desktop"}
// 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
}
}
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 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 (self *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 diskimage: %s", artifact.BuilderId())
}
// Sanity check since all of these are hardcoded in the application.
provider := providerForName(name)
if provider == nil {
panic(fmt.Sprintf("Bad provider name: %s", name))
}
ui.Say(fmt.Sprintf("Creating diskimage for '%s' provider", name))
return NewArtifact(name, outputPath), provider.KeepInputArtifact(), nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if _, ok := builtins[artifact.BuilderId()]; !ok {
return nil, p.config.KeepInputArtifact, fmt.Errorf("Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
source := ""
for _, path := range artifact.Files() {
if strings.HasSuffix(path, ".vmx") || strings.HasSuffix(path, ".ovf") || strings.HasSuffix(path, ".ova") {
source = path
break
}
}
if source == "" {
return nil, p.config.KeepInputArtifact, fmt.Errorf("VMX, OVF or OVA file not found")
}
ovftool_uri := fmt.Sprintf("vi://%s:%s@%s/%s/host/%s",
url.QueryEscape(p.config.Username),
url.QueryEscape(p.config.Password),
p.config.Host,
p.config.Datacenter,
p.config.Cluster)
if p.config.ResourcePool != "" {
ovftool_uri += "/Resources/" + p.config.ResourcePool
}
args, err := p.BuildArgs(source, ovftool_uri)
if err != nil {
ui.Message(fmt.Sprintf("Failed: %s\n", err))
}
ui.Message(fmt.Sprintf("Uploading %s to vSphere", source))
log.Printf("Starting ovftool with parameters: %s", strings.Join(args, " "))
cmd := exec.Command("ovftool", args...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
return nil, p.config.KeepInputArtifact, fmt.Errorf("Failed: %s\n", err)
}
return artifact, p.config.KeepInputArtifact, 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 (p *LibVirtProvider) Process(ui packer.Ui, artifact packer.Artifact, dir string) (vagrantfile string, metadata map[string]interface{}, err error) {
diskName := artifact.State("diskName").(string)
// Copy the disk image into the temporary directory (as box.img)
for _, path := range artifact.Files() {
if strings.HasSuffix(path, "/"+diskName) {
ui.Message(fmt.Sprintf("Copying from artifact: %s", path))
dstPath := filepath.Join(dir, "box.img")
if err = CopyContents(dstPath, path); err != nil {
return
}
}
}
format := artifact.State("diskType").(string)
origSize := artifact.State("diskSize").(uint64)
size := origSize / 1024 // In MB, want GB
if origSize%1024 > 0 {
// Make sure we don't make the size smaller
size++
}
domainType := artifact.State("domainType").(string)
// Convert domain type to libvirt driver
var driver string
switch domainType {
case "none", "tcg":
driver = "qemu"
case "kvm":
driver = domainType
default:
return "", nil, fmt.Errorf("Unknown libvirt domain type: %s", domainType)
}
// Create the metadata
metadata = map[string]interface{}{
"provider": "libvirt",
"format": format,
"virtual_size": size,
}
vagrantfile = fmt.Sprintf(libvirtVagrantfile, driver)
return
}
// 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
}
// Convert a VirtualBox VMDK artifact to a VHD file.
func (p *VirtualBoxProvider) Convert(ui packer.Ui, artifact packer.Artifact, outputPath string) (err error) {
var files []string
// Unpack the VirtualBox artifact if necessary (if in the OVA format).
for _, path := range artifact.Files() {
if ext := filepath.Ext(path); ext == ".ova" {
// Extract OVA files in place.
ui.Message(fmt.Sprintf("Unpacking OVA: %s", path))
dir := filepath.Dir(path)
if err = vagrant.DecompressOva(dir, path); err != nil {
return err
}
// Prepare new slice of files to search.
glob := filepath.Join(dir, "*")
files, err = filepath.Glob(glob)
if err != nil {
return err
}
continue
} else {
files = artifact.Files()
}
}
// Find VirtualBox VMDK.
vmdk, err := findVMDK(files...)
if err != nil {
return err
}
ui.Message(fmt.Sprintf("Found VirtualBox VMDK: %s", vmdk))
// Convert VMDK to VHD.
ui.Message("Cloning VMDK as VHD...")
command := []string{
"clonehd",
"--format", "VHD",
vmdk,
outputPath,
}
if err = p.Execute(ui, command...); err != nil {
return fmt.Errorf("Error creating VHD: %s", err)
}
return nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
files := artifact.Files()
var h hash.Hash
var checksumFile string
newartifact := NewArtifact(artifact.Files())
for _, ct := range p.config.ChecksumTypes {
h = getHash(ct)
for _, art := range files {
checksumFile = p.config.OutputPath
if _, err := os.Stat(checksumFile); err != nil {
newartifact.files = append(newartifact.files, checksumFile)
}
if err := os.MkdirAll(filepath.Dir(checksumFile), os.FileMode(0755)); err != nil {
return nil, false, fmt.Errorf("unable to create dir: %s", err.Error())
}
fw, err := os.OpenFile(checksumFile, os.O_WRONLY|os.O_APPEND|os.O_CREATE, os.FileMode(0644))
if err != nil {
return nil, false, fmt.Errorf("unable to create file %s: %s", checksumFile, err.Error())
}
fr, err := os.Open(art)
if err != nil {
fw.Close()
return nil, false, fmt.Errorf("unable to open file %s: %s", art, err.Error())
}
if _, err = io.Copy(h, fr); err != nil {
fr.Close()
fw.Close()
return nil, false, fmt.Errorf("unable to compute %s hash for %s", ct, art)
}
fr.Close()
fw.WriteString(fmt.Sprintf("%x\t%s\n", h.Sum(nil), filepath.Base(art)))
fw.Close()
h.Reset()
}
}
return newartifact, 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 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 (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 *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
}