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, 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 (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 *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 *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 *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 (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 _, 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) {
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 *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)
}
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 (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, 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
}
// 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 *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 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 &&
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 *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) {
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 *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, 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), provider.KeepInputArtifact(), 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, 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 *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.Multi(boxPath, "application/octet-stream", p.config.ACL)
if err != nil {
return nil, false, err
}
parts, err := multi.PutAll(file, 5*1024*1024)
if err != nil {
return nil, false, err
}
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, artifact packer.Artifact) (packer.Artifact, bool, error) {
ui.Say("Starting googlecompute-export...")
ui.Say(fmt.Sprintf("Exporting image to destinations: %v", p.config.Paths))
if artifact.BuilderId() != googlecompute.BuilderId {
err := fmt.Errorf(
"Unknown artifact type: %s\nCan only export from Google Compute Engine builder artifacts.",
artifact.BuilderId())
return nil, p.config.KeepOriginalImage, err
}
result := &Artifact{paths: p.config.Paths}
if len(p.config.Paths) > 0 {
accountKeyFilePath := artifact.State("AccountFilePath").(string)
imageName := artifact.State("ImageName").(string)
imageSizeGb := artifact.State("ImageSizeGb").(int64)
projectId := artifact.State("ProjectId").(string)
zone := artifact.State("BuildZone").(string)
// Set up instance configuration.
instanceName := fmt.Sprintf("%s-exporter", artifact.Id())
metadata := map[string]string{
"image_name": imageName,
"name": instanceName,
"paths": strings.Join(p.config.Paths, " "),
"startup-script": StartupScript,
"zone": zone,
}
exporterConfig := googlecompute.Config{
InstanceName: instanceName,
SourceImageProjectId: "debian-cloud",
SourceImage: "debian-8-jessie-v20160629",
DiskName: instanceName,
DiskSizeGb: imageSizeGb + 10,
DiskType: "pd-standard",
Metadata: metadata,
MachineType: "n1-standard-4",
Zone: zone,
Network: "default",
RawStateTimeout: "5m",
}
exporterConfig.CalcTimeout()
// Set up credentials and GCE driver.
b, err := ioutil.ReadFile(accountKeyFilePath)
if err != nil {
err = fmt.Errorf("Error fetching account credentials: %s", err)
return nil, p.config.KeepOriginalImage, err
}
accountKeyContents := string(b)
googlecompute.ProcessAccountFile(&exporterConfig.Account, accountKeyContents)
driver, err := googlecompute.NewDriverGCE(ui, projectId, &exporterConfig.Account)
if err != nil {
return nil, p.config.KeepOriginalImage, err
}
// Set up the state.
state := new(multistep.BasicStateBag)
state.Put("config", &exporterConfig)
state.Put("driver", driver)
state.Put("ui", ui)
// Build the steps.
steps := []multistep.Step{
&googlecompute.StepCreateSSHKey{
Debug: p.config.PackerDebug,
DebugKeyPath: fmt.Sprintf("gce_%s.pem", p.config.PackerBuildName),
},
&googlecompute.StepCreateInstance{
Debug: p.config.PackerDebug,
},
new(googlecompute.StepWaitInstanceStartup),
new(googlecompute.StepTeardownInstance),
}
// 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)
}
return result, p.config.KeepOriginalImage, 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,
}
if artifact.BuilderId() != "transcend.qemu" {
return nil, false, fmt.Errorf("tarball post-processor can only be used with Qemu builder: %s", artifact.BuilderId())
}
outputPath, err := interpolate.Render(p.config.OutputPath, &p.config.ctx)
if err != nil {
return nil, false, fmt.Errorf("Error interpolating output path: %s", err)
}
if _, err := os.Stat(outputPath); err == nil {
return nil, false, fmt.Errorf("Output directory %s already exists", outputPath)
}
if err := os.MkdirAll(outputPath, 0755); err != nil {
return nil, false, fmt.Errorf("Error creating output directory %s: %s", outputPath, err)
}
keep := p.config.KeepInputArtifact
newArtifact := &Artifact{Path: outputPath}
for _, src := range artifact.Files() {
var outfile string
if p.config.TarballFile == "" {
outfile = filepath.Join(newArtifact.Path, filepath.Base(src))
} else {
outfile = filepath.Join(newArtifact.Path, p.config.TarballFile)
}
outfile += ".tar.gz"
gf := exec.Command(p.config.GuestfishBinary)
w, _ := gf.StdinPipe()
r, _ := gf.StdoutPipe()
br := bufio.NewReader(r)
defer w.Close()
defer r.Close()
if err := gf.Start(); err != nil {
return nil, false, fmt.Errorf("Error running guestfish: %s", err)
}
ui.Say(fmt.Sprintf("Loading %s into guestfish", src))
io.WriteString(w, fmt.Sprintf("add-drive %s\n", src))
io.WriteString(w, "run\n")
ui.Message("Finding root filesystem")
io.WriteString(w, "inspect-os\n")
// Read the response from Guestfish in a goroutine so that we can timeout
// if it is having problems finding the root filesystem.
var result Result
input := make(chan Result)
go func(chan Result) {
line, err := br.ReadString('\n')
input <- Result{Value: line, Err: err}
}(input)
select {
case result = <-input:
if result.Err != nil && result.Err != io.EOF {
return nil, false, fmt.Errorf("Failed to locate root filesystem: %s", err)
}
case <-time.After(time.Second * 10):
return nil, false, fmt.Errorf("Failed to locate root filesystem: timed out waiting for response from Guestfish.")
}
device := strings.TrimSpace(result.Value)
ui.Message(fmt.Sprintf("Found root filesystem at %s", device))
ui.Message(fmt.Sprintf("Mounting %s to /", device))
io.WriteString(w, fmt.Sprintf("mount %s /\n", device))
ui.Message("Creating character devices")
io.WriteString(w, makeCharDevices)
ui.Message(fmt.Sprintf("Packing filesystem into tarball %s", outfile))
io.WriteString(w, fmt.Sprintf("tar-out / %s compress:gzip\n", outfile))
io.WriteString(w, "quit\n")
newArtifact.files = append(newArtifact.files, outfile)
}
return newArtifact, 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 process artifact: %s", artifact.BuilderId())
}
vhd := ""
for _, path := range artifact.Files() {
if strings.HasSuffix(path, ".vhd") {
vhd = path
break
}
}
if vhd == "" {
return nil, false, fmt.Errorf("No VHD artifact file found")
}
vmType := artifact.State("virtualizationType")
if vhd == "" {
return nil, false, fmt.Errorf("Virtualization type wasn't specified")
}
requiresHVM := "false"
if strings.ToLower(vmType.(string)) == "hvm" {
requiresHVM = "true"
}
dir, file := path.Split(vhd)
copyFromUrl := ""
uploadFile := vhd
if p.config.CompressVhd {
uploadFile = dir + "template.vhd.gzip"
os.Remove(uploadFile) // remove any existing file to ensure no corruption
ui.Message(fmt.Sprintf("Compressing '%s' to '%s'", vhd, uploadFile))
err := compressVhd(vhd, uploadFile)
if err != nil {
return nil, false, fmt.Errorf("Error compressing template '%s': %s", vhd, err)
}
if strings.HasSuffix(p.config.DownloadUrl, "/") {
copyFromUrl = p.config.DownloadUrl + "template.vhd.gzip"
} else {
copyFromUrl = fmt.Sprintf("%s/%s", p.config.DownloadUrl, "template.vhd.gzip")
}
} else {
if strings.HasSuffix(p.config.DownloadUrl, "/") {
copyFromUrl = p.config.DownloadUrl + file
} else {
copyFromUrl = fmt.Sprintf("%s/%s", p.config.DownloadUrl, file)
}
}
ui.Message(fmt.Sprintf("Uploading %s to CloudStack", uploadFile))
// Create a new caching client
acs, err := gocs.NewCachingClient(p.config.ApiUrl, p.config.ApiKey, p.config.Secret, 0, false)
if err != nil {
return nil, false, fmt.Errorf("Connection error: %s", err)
}
ostypeid, err := acs.Request("listOsTypes", fmt.Sprintf("description:%s", p.config.OsType))
if err != nil {
return nil, false, fmt.Errorf("Error locating OS type '%s': %s", p.config.OsType, err)
}
ui.Say(fmt.Sprintf("OS '%s' has id '%s'", p.config.OsType, ostypeid))
zoneid, err := acs.Request("listZones", fmt.Sprintf("name:%s", p.config.Zone))
if err != nil {
return nil, false, fmt.Errorf("Error locating Zone '%s': %s", p.config.Zone, err)
}
ui.Say(fmt.Sprintf("Zone '%s' has id '%s'", p.config.Zone, zoneid))
templateid, err := acs.Request("registerTemplate", fmt.Sprintf("displaytext:%s, ostypeid:%s, format:vhd, hypervisor:xenserver, name:%s, zoneid:%s, url:%s, requireshvm:%t, passwordenabled:%t, sshkeyenabled:%t, isdynamicallyscalable:%t",
p.config.DisplayText, ostypeid, p.config.TemplateName, zoneid, copyFromUrl, requiresHVM, p.config.PwdEnabled, p.config.SshEnabled, p.config.HasTools))
if err != nil {
return nil, false, fmt.Errorf("Error registering template '%s': %s", p.config.TemplateName, err)
}
ui.Say(fmt.Sprintf("Template registered as '%s'", templateid))
lastStatus := ""
downloadStarted := false
iterations := int(p.config.UploadTimer) / 5
for i := 0; i < iterations; i++ {
templateDetails, err := acs.RawRequest("listTemplates", fmt.Sprintf("id:%s, templatefilter:all", templateid))
if err != nil {
return nil, false, fmt.Errorf("Error locating template '%s': %s", templateid, err)
}
jsonResponse, err := gocs.UnmarshalResponse("template", templateDetails)
if err != nil {
return nil, false, fmt.Errorf("Error unmarshalling template repsonse: %s", err)
}
// a normal download will see the "status" start blank, then become non-blank in a few seconds, ending with isready:true
// anything else is an error
var status []TemplateResponse
if err := json.Unmarshal(jsonResponse, &status); err != nil {
return nil, false, fmt.Errorf("Error unmarshalling template repsonse: %s", err)
}
if status[0].Status != lastStatus {
ui.Say(fmt.Sprintf("Template processing status '%s'", status[0].Status))
lastStatus = status[0].Status
if strings.TrimSpace(lastStatus) != "" && !downloadStarted {
if strings.Contains(lastStatus, "%") {
downloadStarted = true
} else if strings.HasPrefix(lastStatus, "Failed") {
return nil, false, fmt.Errorf("Template '%s' processing aborted due to error: '%s'", p.config.TemplateName, strings.TrimSpace(lastStatus))
} else {
return nil, false, fmt.Errorf("Template '%s' download aborted due to error: '%s'", p.config.TemplateName, strings.TrimSpace(lastStatus))
}
}
}
if status[0].IsReady {
ui.Say(fmt.Sprintf("Template '%s' is ready ", p.config.TemplateName))
break
}
time.Sleep(time.Duration(5) * time.Second)
}
return artifact, false, nil
}
