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 *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 NewArtifact(artifact packer.Artifact) *Artifact {
return &Artifact{
builderId: artifact.BuilderId(),
files: artifact.Files(),
id: artifact.Id(),
str: artifact.String(),
}
}
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 (self *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
ui.Say(fmt.Sprintf("Creating archive for '%s'", artifact.BuilderId()))
// Create the compressed archive file at the appropriate OutputPath.
fw, err := os.Create(self.config.OutputPath)
if err != nil {
return nil, false, fmt.Errorf(
"Failed creating file for compressed archive: %s", self.config.OutputPath)
}
defer fw.Close()
gw := gzip.NewWriter(fw)
defer gw.Close()
// Iterate through all of the artifact's files and put them into the
// compressed archive using the tar/gzip writers.
for _, path := range artifact.Files() {
fi, err := os.Stat(path)
if err != nil {
return nil, false, fmt.Errorf(
"Failed stating file: %s", path)
}
target, _ := os.Readlink(path)
header, err := tar.FileInfoHeader(fi, target)
if err != nil {
return nil, false, fmt.Errorf(
"Failed creating archive header: %s", path)
}
tw := tar.NewWriter(gw)
defer tw.Close()
// Write the header first to the archive. This takes partial data
// from the FileInfo that is grabbed by running the stat command.
if err := tw.WriteHeader(header); err != nil {
return nil, false, fmt.Errorf(
"Failed writing archive header: %s", path)
}
// Open the target file for archiving and compressing.
fr, err := os.Open(path)
if err != nil {
return nil, false, fmt.Errorf(
"Failed opening file '%s' to write compressed archive.", path)
}
defer fr.Close()
if _, err = io.Copy(tw, fr); err != nil {
return nil, false, fmt.Errorf(
"Failed copying file to archive: %s", path)
}
}
return NewArtifact(artifact.BuilderId(), self.config.OutputPath), 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) {
if _, ok := builtins[artifact.BuilderId()]; !ok {
return nil, false, fmt.Errorf("Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
vmx := ""
for _, path := range artifact.Files() {
if strings.HasSuffix(path, ".vmx") {
vmx = path
break
}
}
if vmx == "" {
return nil, false, fmt.Errorf("VMX file not found")
}
if p.config.RemoveEthernet == "true" {
if err := p.RemoveEthernet(vmx, ui, artifact); err != nil {
return nil, false, fmt.Errorf("Removing ethernet0 interface from VMX failed!")
}
}
if p.config.RemoveFloppy == "true" {
if err := p.RemoveFloppy(vmx, ui, artifact); err != nil {
return nil, false, fmt.Errorf("Removing floppy drive from VMX failed!")
}
}
if p.config.RemoveOpticalDrive == "true" {
if err := p.RemoveOpticalDrive(vmx, ui, artifact); err != nil {
return nil, false, fmt.Errorf("Removing CD/DVD Drive from VMX failed!")
}
}
args := []string{
"--acceptAllEulas",
fmt.Sprintf("--diskMode=%s", p.config.DiskMode),
fmt.Sprintf("%s", vmx),
fmt.Sprintf("%s", p.config.Target),
}
ui.Message(fmt.Sprintf("Exporting %s to %s", vmx, p.config.Target))
var out bytes.Buffer
log.Printf("Starting ovftool with parameters: %s", strings.Join(args, " "))
cmd := exec.Command("ovftool", args...)
cmd.Stdout = &out
if err := cmd.Run(); err != nil {
return nil, false, fmt.Errorf("Failed: %s\nStdout: %s", err, out.String())
}
ui.Message(fmt.Sprintf("%s", out.String()))
return artifact, false, 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 *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if _, ok := builtins[artifact.BuilderId()]; !ok {
return nil, false, fmt.Errorf("Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
vmx := ""
for _, path := range artifact.Files() {
if strings.HasSuffix(path, ".vmx") {
vmx = path
break
}
}
if vmx == "" {
return nil, false, fmt.Errorf("VMX 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 := []string{
fmt.Sprintf("--noSSLVerify=%t", p.config.Insecure),
"--acceptAllEulas",
fmt.Sprintf("--name=%s", p.config.VMName),
fmt.Sprintf("--datastore=%s", p.config.Datastore),
fmt.Sprintf("--diskMode=%s", p.config.DiskMode),
fmt.Sprintf("--network=%s", p.config.VMNetwork),
fmt.Sprintf("--vmFolder=%s", p.config.VMFolder),
fmt.Sprintf("%s", vmx),
fmt.Sprintf("%s", ovftool_uri),
}
ui.Message(fmt.Sprintf("Uploading %s to vSphere", vmx))
var out bytes.Buffer
log.Printf("Starting ovftool with parameters: %s", strings.Join(args, " "))
cmd := exec.Command("ovftool", args...)
cmd.Stdout = &out
if err := cmd.Run(); err != nil {
return nil, false, fmt.Errorf("Failed: %s\nStdout: %s", err, out.String())
}
ui.Message(fmt.Sprintf("%s", out.String()))
return artifact, false, 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 *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 _, ok := builtins[artifact.BuilderId()]; !ok {
return nil, false, 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, false, 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
}
ui.Message(fmt.Sprintf("Uploading %s to vSphere", source))
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, false, fmt.Errorf("Failed: %s\n", err)
}
return artifact, false, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if _, ok := builtins[artifact.BuilderId()]; !ok {
return nil, false, fmt.Errorf("Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
vmx := ""
for _, path := range artifact.Files() {
if strings.HasSuffix(path, ".vmx") {
vmx = path
break
}
}
if vmx == "" {
return nil, false, fmt.Errorf("VMX file not found")
}
ui.Message(fmt.Sprintf("Uploading %s to vSphere", vmx))
args := []string{
fmt.Sprintf("--noSSLVerify=%t", p.config.Insecure),
"--acceptAllEulas",
fmt.Sprintf("--name=%s", p.config.VMName),
fmt.Sprintf("--datastore=%s", p.config.Datastore),
fmt.Sprintf("--network=%s", p.config.VMNetwork),
fmt.Sprintf("--vmFolder=%s", p.config.VMFolder),
fmt.Sprintf("vi://%s:%s@%s/%s/%s",
p.config.Username,
p.config.Password,
p.config.Host,
p.config.Datacenter,
p.config.PathToResourcePool),
}
var out bytes.Buffer
cmd := exec.Command("ovftool", args...)
cmd.Stdout = &out
if err := cmd.Run(); err != nil {
return nil, false, fmt.Errorf("Failed: %s\nStdout: %s", err, out.String())
}
ui.Message(fmt.Sprintf("%s", out.String()))
return artifact, false, 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 *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
}
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
}
// Convert a QEMU raw/qcow2 artifact to a VHD file.
func (p *QEMUProvider) Convert(ui packer.Ui, artifact packer.Artifact, outputPath string) error {
// Find QEMU image.
img, err := findImage(artifact.Files()...)
if err != nil {
return err
}
ui.Message(fmt.Sprintf("Found QEMU image: %s", img))
// Convert image to VHD.
ui.Message("Converting image to VHD...")
command := []string{
"convert",
"-O", "vpc",
img,
outputPath,
}
if err = p.Execute(ui, command...); err != nil {
return fmt.Errorf("Error creating VHD: %s", err)
}
return nil
}
func (p *VBoxProvider) 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": "virtualbox"}
// 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, path); err != nil {
return
}
} else {
ui.Message(fmt.Sprintf("Copying from artifact: %s", path))
dstPath := filepath.Join(dir, filepath.Base(path))
if err = CopyContents(dstPath, path); err != nil {
return
}
}
}
// 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
}
// Create the Vagrantfile from the template
var baseMacAddress string
baseMacAddress, err = p.findBaseMacAddress(dir)
if err != nil {
return
}
vagrantfile = fmt.Sprintf(vboxVagrantfile, baseMacAddress)
return
}
func (p *ParallelsProvider) 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": "parallels"}
// Copy all of the original contents into the temporary directory
for _, path := range artifact.Files() {
// If the file isn't critical to the function of the
// virtual machine, we get rid of it.
unnecessary := false
for _, unnecessaryPat := range UnnecessaryFilesPatterns {
if matched, _ := regexp.MatchString(unnecessaryPat, path); matched {
unnecessary = true
break
}
}
if unnecessary {
continue
}
tmpPath := filepath.ToSlash(path)
pathRe := regexp.MustCompile(`^(.+?)([^/]+\.pvm/.+?)$`)
matches := pathRe.FindStringSubmatch(tmpPath)
var pvmPath string
if matches != nil {
pvmPath = filepath.FromSlash(matches[2])
} else {
continue // Just copy a pvm
}
dstPath := filepath.Join(dir, pvmPath)
ui.Message(fmt.Sprintf("Copying: %s", path))
if err = CopyContents(dstPath, path); err != nil {
return
}
}
return
}
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 len(artifact.Files()) > 0 {
ui.Say(fmt.Sprintf("Discarding artifact files: %s", strings.Join(artifact.Files(), ", ")))
}
artifact, err := NewArtifact(p.config.Files)
ui.Say(fmt.Sprintf("Using these artifact files: %s", strings.Join(artifact.Files(), ", ")))
return artifact, true, err
}
func (p *VMwarevCenterProvider) 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": "vcenter"}
vmx := ""
ovf := ""
basepath := ""
for _, path := range artifact.Files() {
if strings.HasSuffix(path, ".vmx") {
vmx = path
ovf = filepath.Base(vmx[:len(vmx)-4] + ".ovf")
basepath = filepath.Dir(path) + "/ovf"
}
}
vmxData, err := vmwcommon.ReadVMX(vmx)
if err != nil {
ui.Message(fmt.Sprintf("err: %s", err))
}
for k, _ := range vmxData {
if strings.HasPrefix(k, "floppy0.") {
ui.Message(fmt.Sprintf("Deleting key: %s", k))
delete(vmxData, k)
}
if strings.HasPrefix(k, "ide1:0.") {
ui.Message(fmt.Sprintf("Deleting key: %s", k))
delete(vmxData, k)
}
if strings.HasPrefix(k, "ide1:1.") {
ui.Message(fmt.Sprintf("Deleting key: %s", k))
delete(vmxData, k)
}
}
// remove floppy (again)
ui.Message(fmt.Sprintf("Setting key: floppy0.present = FALSE"))
vmxData["floppy0.present"] = "FALSE"
// detach DVD (again)
ui.Message(fmt.Sprintf("Setting key: ide1:0.present = FALSE"))
vmxData["ide1:0.present"] = "FALSE"
// Rewrite the VMX
if err := vmwcommon.WriteVMX(vmx, vmxData); err != nil {
ui.Message(fmt.Sprintf("err: %s", err))
}
program, err := FindOvfTool()
sourcetype := "--sourceType=VMX"
targettype := "--targetType=OVF"
ui.Message(fmt.Sprintf("Creating directory: %s", basepath))
if err := os.Mkdir(basepath, 0755); err != nil {
ui.Message(fmt.Sprintf("err: %s", err))
}
cmd := exec.Command(program, sourcetype, targettype, vmx, basepath+"/"+ovf)
ui.Message(fmt.Sprintf("Starting ovftool"))
cmd.Start()
cmd.Wait()
ui.Message(fmt.Sprintf("Reading files in %s", basepath))
files, _ := ioutil.ReadDir(basepath)
for _, path := range files {
ui.Message(fmt.Sprintf("Copying: %s", path.Name()))
dstPath := filepath.Join(dir, path.Name())
if err = CopyContents(dstPath, basepath+"/"+path.Name()); err != nil {
return
}
}
return
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
scripts := make([]string, len(p.config.Scripts))
copy(scripts, p.config.Scripts)
// If we have an inline script, then turn that into a temporary
// shell script and use that.
if p.config.Inline != nil {
tf, err := ioutil.TempFile("", "packer-shell")
if err != nil {
return nil, false, fmt.Errorf("Error preparing shell script: %s", err)
}
defer os.Remove(tf.Name())
// Set the path to the temporary file
scripts = append(scripts, tf.Name())
// Write our contents to it
writer := bufio.NewWriter(tf)
writer.WriteString(fmt.Sprintf("#!%s\n", p.config.InlineShebang))
for _, command := range p.config.Inline {
if _, err := writer.WriteString(command + "\n"); err != nil {
return nil, false, fmt.Errorf("Error preparing shell script: %s", err)
}
}
if err := writer.Flush(); err != nil {
return nil, false, fmt.Errorf("Error preparing shell script: %s", err)
}
tf.Close()
}
// Build our variables up by adding in the build name and builder type
envVars := make([]string, len(p.config.Vars)+2)
envVars[0] = fmt.Sprintf("PACKER_BUILD_NAME='%s'", p.config.PackerBuildName)
envVars[1] = fmt.Sprintf("PACKER_BUILDER_TYPE='%s'", p.config.PackerBuilderType)
copy(envVars[2:], p.config.Vars)
for _, file := range artifact.Files() {
for _, script := range scripts {
// Flatten the environment variables
flattendVars := strings.Join(envVars, " ")
p.config.ctx.Data = &ExecuteCommandTemplate{
Vars: flattendVars,
Script: script,
Artifact: file,
}
command, err := interpolate.Render(p.config.ExecuteCommand, &p.config.ctx)
if err != nil {
return nil, false, fmt.Errorf("Error processing command: %s", err)
}
ui.Say(fmt.Sprintf("Post processing with local shell script: %s", command))
comm := &Communicator{}
cmd := &packer.RemoteCmd{Command: command}
ui.Say(fmt.Sprintf(
"Executing local script: %s",
script))
if err := cmd.StartWithUi(comm, ui); err != nil {
return nil, false, fmt.Errorf(
"Error executing script: %s\n\n"+
"Please see output above for more information.",
script)
}
if cmd.ExitStatus != 0 {
return nil, false, fmt.Errorf(
"Erroneous exit code %d while executing script: %s\n\n"+
"Please see output above for more information.",
cmd.ExitStatus,
script)
}
}
}
return artifact, true, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
var err error
config, err := p.config.Config()
if err != nil {
return nil, false, err
}
// Render this key since we didn't in the configure phase
p.config.S3Key, err = interpolate.Render(p.config.S3Key, &p.config.ctx)
if err != nil {
return nil, false, fmt.Errorf("Error rendering s3_key_name template: %s", err)
}
log.Printf("Rendered s3_key_name as %s", p.config.S3Key)
log.Println("Looking for OVA in artifact")
// Locate the files output from the builder
source := ""
for _, path := range artifact.Files() {
if strings.HasSuffix(path, ".ova") {
source = path
break
}
}
// Hope we found something useful
if source == "" {
return nil, false, fmt.Errorf("No OVA file found in artifact from builder")
}
// Set up the AWS session
log.Println("Creating AWS session")
session := session.New(config)
// open the source file
log.Printf("Opening file %s to upload", source)
file, err := os.Open(source)
if err != nil {
return nil, false, fmt.Errorf("Failed to open %s: %s", source, err)
}
ui.Message(fmt.Sprintf("Uploading %s to s3://%s/%s", source, p.config.S3Bucket, p.config.S3Key))
// Copy the OVA file into the S3 bucket specified
uploader := s3manager.NewUploader(session)
_, err = uploader.Upload(&s3manager.UploadInput{
Body: file,
Bucket: &p.config.S3Bucket,
Key: &p.config.S3Key,
})
if err != nil {
return nil, false, fmt.Errorf("Failed to upload %s: %s", source, err)
}
// May as well stop holding this open now
file.Close()
ui.Message(fmt.Sprintf("Completed upload of %s to s3://%s/%s", source, p.config.S3Bucket, p.config.S3Key))
// Call EC2 image import process
log.Printf("Calling EC2 to import from s3://%s/%s", p.config.S3Bucket, p.config.S3Key)
ec2conn := ec2.New(session)
import_start, err := ec2conn.ImportImage(&ec2.ImportImageInput{
DiskContainers: []*ec2.ImageDiskContainer{
{
UserBucket: &ec2.UserBucket{
S3Bucket: &p.config.S3Bucket,
S3Key: &p.config.S3Key,
},
},
},
})
if err != nil {
return nil, false, fmt.Errorf("Failed to start import from s3://%s/%s: %s", p.config.S3Bucket, p.config.S3Key, err)
}
ui.Message(fmt.Sprintf("Started import of s3://%s/%s, task id %s", p.config.S3Bucket, p.config.S3Key, *import_start.ImportTaskId))
// Wait for import process to complete, this takess a while
ui.Message(fmt.Sprintf("Waiting for task %s to complete (may take a while)", *import_start.ImportTaskId))
stateChange := awscommon.StateChangeConf{
Pending: []string{"pending", "active"},
Refresh: awscommon.ImportImageRefreshFunc(ec2conn, *import_start.ImportTaskId),
Target: "completed",
}
// Actually do the wait for state change
// We ignore errors out of this and check job state in AWS API
awscommon.WaitForState(&stateChange)
// Retrieve what the outcome was for the import task
import_result, err := ec2conn.DescribeImportImageTasks(&ec2.DescribeImportImageTasksInput{
ImportTaskIds: []*string{
import_start.ImportTaskId,
},
})
if err != nil {
return nil, false, fmt.Errorf("Failed to find import task %s: %s", *import_start.ImportTaskId, err)
}
// Check it was actually completed
if *import_result.ImportImageTasks[0].Status != "completed" {
// The most useful error message is from the job itself
return nil, false, fmt.Errorf("Import task %s failed: %s", *import_start.ImportTaskId, *import_result.ImportImageTasks[0].StatusMessage)
}
ui.Message(fmt.Sprintf("Import task %s complete", *import_start.ImportTaskId))
// Pull AMI ID out of the completed job
createdami := *import_result.ImportImageTasks[0].ImageId
// If we have tags, then apply them now to both the AMI and snaps
// created by the import
if len(p.config.Tags) > 0 {
var ec2Tags []*ec2.Tag
log.Printf("Repacking tags into AWS format")
for key, value := range p.config.Tags {
ui.Message(fmt.Sprintf("Adding tag \"%s\": \"%s\"", key, value))
ec2Tags = append(ec2Tags, &ec2.Tag{
Key: aws.String(key),
Value: aws.String(value),
})
}
resourceIds := []*string{&createdami}
log.Printf("Getting details of %s", createdami)
imageResp, err := ec2conn.DescribeImages(&ec2.DescribeImagesInput{
ImageIds: resourceIds,
})
if err != nil {
return nil, false, fmt.Errorf("Failed to retrieve details for AMI %s: %s", createdami, err)
}
if len(imageResp.Images) == 0 {
return nil, false, fmt.Errorf("AMI %s has no images", createdami)
}
image := imageResp.Images[0]
log.Printf("Walking block device mappings for %s to find snapshots", createdami)
for _, device := range image.BlockDeviceMappings {
if device.Ebs != nil && device.Ebs.SnapshotId != nil {
ui.Message(fmt.Sprintf("Tagging snapshot %s", *device.Ebs.SnapshotId))
resourceIds = append(resourceIds, device.Ebs.SnapshotId)
}
}
ui.Message(fmt.Sprintf("Tagging AMI %s", createdami))
_, err = ec2conn.CreateTags(&ec2.CreateTagsInput{
Resources: resourceIds,
Tags: ec2Tags,
})
if err != nil {
return nil, false, fmt.Errorf("Failed to add tags to resources %#v: %s", resourceIds, err)
}
}
// Add the reported AMI ID to the artifact list
log.Printf("Adding created AMI ID %s in region %s to output artifacts", createdami, *config.Region)
artifact = &awscommon.Artifact{
Amis: map[string]string{
*config.Region: createdami,
},
BuilderIdValue: BuilderId,
Conn: ec2conn,
}
if !p.config.SkipClean {
ui.Message(fmt.Sprintf("Deleting import source s3://%s/%s", p.config.S3Bucket, p.config.S3Key))
s3conn := s3.New(session)
_, err = s3conn.DeleteObject(&s3.DeleteObjectInput{
Bucket: &p.config.S3Bucket,
Key: &p.config.S3Key,
})
if err != nil {
return nil, false, fmt.Errorf("Failed to delete s3://%s/%s: %s", p.config.S3Bucket, p.config.S3Key, err)
}
}
return artifact, false, nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
target := p.config.OutputPath
keep := p.config.KeepInputArtifact
newArtifact := &Artifact{Path: target}
outputFile, err := os.Create(target)
if err != nil {
return nil, false, fmt.Errorf(
"Unable to create archive %s: %s", target, err)
}
defer outputFile.Close()
// Setup output interface. If we're using compression, output is a
// compression writer. Otherwise it's just a file.
var output io.WriteCloser
switch p.config.Algorithm {
case "lz4":
ui.Say(fmt.Sprintf("Using lz4 compression with %d cores for %s",
runtime.GOMAXPROCS(-1), target))
output, err = makeLZ4Writer(outputFile, p.config.CompressionLevel)
defer output.Close()
case "pgzip":
ui.Say(fmt.Sprintf("Using pgzip compression with %d cores for %s",
runtime.GOMAXPROCS(-1), target))
output, err = makePgzipWriter(outputFile, p.config.CompressionLevel)
defer output.Close()
default:
output = outputFile
}
compression := p.config.Algorithm
if compression == "" {
compression = "no compression"
}
// Build an archive, if we're supposed to do that.
switch p.config.Archive {
case "tar":
ui.Say(fmt.Sprintf("Tarring %s with %s", target, compression))
err = createTarArchive(artifact.Files(), output)
if err != nil {
return nil, keep, fmt.Errorf("Error creating tar: %s", err)
}
case "zip":
ui.Say(fmt.Sprintf("Zipping %s", target))
err = createZipArchive(artifact.Files(), output)
if err != nil {
return nil, keep, fmt.Errorf("Error creating zip: %s", err)
}
default:
// Filename indicates no tarball (just compress) so we'll do an io.Copy
// into our compressor.
if len(artifact.Files()) != 1 {
return nil, keep, fmt.Errorf(
"Can only have 1 input file when not using tar/zip. Found %d "+
"files: %v", len(artifact.Files()), artifact.Files())
}
archiveFile := artifact.Files()[0]
ui.Say(fmt.Sprintf("Archiving %s with %s", archiveFile, compression))
source, err := os.Open(archiveFile)
if err != nil {
return nil, keep, fmt.Errorf(
"Failed to open source file %s for reading: %s",
archiveFile, err)
}
defer source.Close()
if _, err = io.Copy(output, source); err != nil {
return nil, keep, fmt.Errorf("Failed to compress %s: %s",
archiveFile, err)
}
}
ui.Say(fmt.Sprintf("Archive %s completed", target))
return newArtifact, keep, nil
}
func (p *VBoxBoxPostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, error) {
var err error
tplData := &VBoxVagrantfileTemplate{}
tplData.BaseMacAddress, err = p.findBaseMacAddress(artifact)
if err != nil {
return nil, err
}
// Compile the output path
outputPath, err := ProcessOutputPath(p.config.OutputPath, "virtualbox", 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
}
}
// Create the Vagrantfile from the template
vf, err := os.Create(filepath.Join(dir, "Vagrantfile"))
if err != nil {
return nil, err
}
defer vf.Close()
vagrantfileContents := defaultVBoxVagrantfile
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
}
vagrantfileContents = string(contents)
}
t := template.Must(template.New("vagrantfile").Parse(vagrantfileContents))
t.Execute(vf, tplData)
vf.Close()
// Create the metadata
metadata := map[string]string{"provider": "virtualbox"}
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("virtualbox", outputPath), nil
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
// These are extra variables that will be made available for interpolation.
p.config.ctx.Data = map[string]string{
"BuildName": p.config.PackerBuildName,
"BuilderType": p.config.PackerBuilderType,
}
target, err := interpolate.Render(p.config.OutputPath, &p.config.ctx)
if err != nil {
return nil, false, fmt.Errorf("Error interpolating output value: %s", err)
} else {
fmt.Println(target)
}
keep := p.config.KeepInputArtifact
newArtifact := &Artifact{Path: target}
if err = os.MkdirAll(filepath.Dir(target), os.FileMode(0755)); err != nil {
return nil, false, fmt.Errorf(
"Unable to create dir for archive %s: %s", target, err)
}
outputFile, err := os.Create(target)
if err != nil {
return nil, false, fmt.Errorf(
"Unable to create archive %s: %s", target, err)
}
defer outputFile.Close()
// Setup output interface. If we're using compression, output is a
// compression writer. Otherwise it's just a file.
var output io.WriteCloser
switch p.config.Algorithm {
case "bgzf":
ui.Say(fmt.Sprintf("Using bgzf compression with %d cores for %s",
runtime.GOMAXPROCS(-1), target))
output, err = makeBGZFWriter(outputFile, p.config.CompressionLevel)
defer output.Close()
case "lz4":
ui.Say(fmt.Sprintf("Using lz4 compression with %d cores for %s",
runtime.GOMAXPROCS(-1), target))
output, err = makeLZ4Writer(outputFile, p.config.CompressionLevel)
defer output.Close()
case "pgzip":
ui.Say(fmt.Sprintf("Using pgzip compression with %d cores for %s",
runtime.GOMAXPROCS(-1), target))
output, err = makePgzipWriter(outputFile, p.config.CompressionLevel)
defer output.Close()
default:
output = outputFile
}
compression := p.config.Algorithm
if compression == "" {
compression = "no compression"
}
// Build an archive, if we're supposed to do that.
switch p.config.Archive {
case "tar":
ui.Say(fmt.Sprintf("Tarring %s with %s", target, compression))
err = createTarArchive(artifact.Files(), output)
if err != nil {
return nil, keep, fmt.Errorf("Error creating tar: %s", err)
}
case "zip":
ui.Say(fmt.Sprintf("Zipping %s", target))
err = createZipArchive(artifact.Files(), output)
if err != nil {
return nil, keep, fmt.Errorf("Error creating zip: %s", err)
}
default:
// Filename indicates no tarball (just compress) so we'll do an io.Copy
// into our compressor.
if len(artifact.Files()) != 1 {
return nil, keep, fmt.Errorf(
"Can only have 1 input file when not using tar/zip. Found %d "+
"files: %v", len(artifact.Files()), artifact.Files())
}
archiveFile := artifact.Files()[0]
ui.Say(fmt.Sprintf("Archiving %s with %s", archiveFile, compression))
source, err := os.Open(archiveFile)
if err != nil {
return nil, keep, fmt.Errorf(
"Failed to open source file %s for reading: %s",
archiveFile, err)
}
defer source.Close()
if _, err = io.Copy(output, source); err != nil {
return nil, keep, fmt.Errorf("Failed to compress %s: %s",
archiveFile, err)
}
}
ui.Say(fmt.Sprintf("Archive %s completed", target))
return newArtifact, keep, 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
}
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) {
// 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
}
