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moby--moby/graph/push.go

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package graph
import (
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"os"
"path"
"strings"
"sync"
"github.com/Sirupsen/logrus"
"github.com/docker/docker/engine"
"github.com/docker/docker/image"
"github.com/docker/docker/pkg/progressreader"
"github.com/docker/docker/pkg/streamformatter"
"github.com/docker/docker/pkg/stringid"
"github.com/docker/docker/registry"
"github.com/docker/docker/runconfig"
"github.com/docker/docker/utils"
"github.com/docker/libtrust"
)
var ErrV2RegistryUnavailable = errors.New("error v2 registry unavailable")
// Retrieve the all the images to be uploaded in the correct order
func (s *TagStore) getImageList(localRepo map[string]string, requestedTag string) ([]string, map[string][]string, error) {
var (
imageList []string
imagesSeen = make(map[string]bool)
tagsByImage = make(map[string][]string)
)
for tag, id := range localRepo {
if requestedTag != "" && requestedTag != tag {
// Include only the requested tag.
continue
}
if utils.DigestReference(tag) {
// Ignore digest references.
continue
}
var imageListForThisTag []string
tagsByImage[id] = append(tagsByImage[id], tag)
for img, err := s.graph.Get(id); img != nil; img, err = img.GetParent() {
if err != nil {
return nil, nil, err
}
if imagesSeen[img.ID] {
// This image is already on the list, we can ignore it and all its parents
break
}
imagesSeen[img.ID] = true
imageListForThisTag = append(imageListForThisTag, img.ID)
}
// reverse the image list for this tag (so the "most"-parent image is first)
for i, j := 0, len(imageListForThisTag)-1; i < j; i, j = i+1, j-1 {
imageListForThisTag[i], imageListForThisTag[j] = imageListForThisTag[j], imageListForThisTag[i]
}
// append to main image list
imageList = append(imageList, imageListForThisTag...)
}
if len(imageList) == 0 {
return nil, nil, fmt.Errorf("No images found for the requested repository / tag")
}
logrus.Debugf("Image list: %v", imageList)
logrus.Debugf("Tags by image: %v", tagsByImage)
return imageList, tagsByImage, nil
}
func (s *TagStore) getImageTags(localRepo map[string]string, askedTag string) ([]string, error) {
logrus.Debugf("Checking %s against %#v", askedTag, localRepo)
if len(askedTag) > 0 {
if _, ok := localRepo[askedTag]; !ok || utils.DigestReference(askedTag) {
return nil, fmt.Errorf("Tag does not exist: %s", askedTag)
}
return []string{askedTag}, nil
}
var tags []string
for tag := range localRepo {
if !utils.DigestReference(tag) {
tags = append(tags, tag)
}
}
return tags, nil
}
// createImageIndex returns an index of an image's layer IDs and tags.
func (s *TagStore) createImageIndex(images []string, tags map[string][]string) []*registry.ImgData {
var imageIndex []*registry.ImgData
for _, id := range images {
if tags, hasTags := tags[id]; hasTags {
// If an image has tags you must add an entry in the image index
// for each tag
for _, tag := range tags {
imageIndex = append(imageIndex, &registry.ImgData{
ID: id,
Tag: tag,
})
}
continue
}
// If the image does not have a tag it still needs to be sent to the
// registry with an empty tag so that it is accociated with the repository
imageIndex = append(imageIndex, &registry.ImgData{
ID: id,
Tag: "",
})
}
return imageIndex
}
type imagePushData struct {
id string
endpoint string
tokens []string
}
// lookupImageOnEndpoint checks the specified endpoint to see if an image exists
// and if it is absent then it sends the image id to the channel to be pushed.
func lookupImageOnEndpoint(wg *sync.WaitGroup, r *registry.Session, out io.Writer, sf *streamformatter.StreamFormatter,
images chan imagePushData, imagesToPush chan string) {
defer wg.Done()
for image := range images {
if err := r.LookupRemoteImage(image.id, image.endpoint, image.tokens); err != nil {
logrus.Errorf("Error in LookupRemoteImage: %s", err)
imagesToPush <- image.id
continue
}
out.Write(sf.FormatStatus("", "Image %s already pushed, skipping", stringid.TruncateID(image.id)))
}
}
func (s *TagStore) pushImageToEndpoint(endpoint string, out io.Writer, remoteName string, imageIDs []string,
tags map[string][]string, repo *registry.RepositoryData, sf *streamformatter.StreamFormatter, r *registry.Session) error {
workerCount := len(imageIDs)
// start a maximum of 5 workers to check if images exist on the specified endpoint.
if workerCount > 5 {
workerCount = 5
}
var (
wg = &sync.WaitGroup{}
imageData = make(chan imagePushData, workerCount*2)
imagesToPush = make(chan string, workerCount*2)
pushes = make(chan map[string]struct{}, 1)
)
for i := 0; i < workerCount; i++ {
wg.Add(1)
go lookupImageOnEndpoint(wg, r, out, sf, imageData, imagesToPush)
}
// start a go routine that consumes the images to push
go func() {
shouldPush := make(map[string]struct{})
for id := range imagesToPush {
shouldPush[id] = struct{}{}
}
pushes <- shouldPush
}()
for _, id := range imageIDs {
imageData <- imagePushData{
id: id,
endpoint: endpoint,
tokens: repo.Tokens,
}
}
// close the channel to notify the workers that there will be no more images to check.
close(imageData)
wg.Wait()
close(imagesToPush)
// wait for all the images that require pushes to be collected into a consumable map.
shouldPush := <-pushes
// finish by pushing any images and tags to the endpoint. The order that the images are pushed
// is very important that is why we are still iterating over the ordered list of imageIDs.
for _, id := range imageIDs {
if _, push := shouldPush[id]; push {
if _, err := s.pushImage(r, out, id, endpoint, repo.Tokens, sf); err != nil {
// FIXME: Continue on error?
return err
}
}
for _, tag := range tags[id] {
out.Write(sf.FormatStatus("", "Pushing tag for rev [%s] on {%s}", stringid.TruncateID(id), endpoint+"repositories/"+remoteName+"/tags/"+tag))
if err := r.PushRegistryTag(remoteName, id, tag, endpoint, repo.Tokens); err != nil {
return err
}
}
}
return nil
}
// pushRepository pushes layers that do not already exist on the registry.
func (s *TagStore) pushRepository(r *registry.Session, out io.Writer,
repoInfo *registry.RepositoryInfo, localRepo map[string]string,
tag string, sf *streamformatter.StreamFormatter) error {
logrus.Debugf("Local repo: %s", localRepo)
out = utils.NewWriteFlusher(out)
imgList, tags, err := s.getImageList(localRepo, tag)
if err != nil {
return err
}
out.Write(sf.FormatStatus("", "Sending image list"))
imageIndex := s.createImageIndex(imgList, tags)
logrus.Debugf("Preparing to push %s with the following images and tags", localRepo)
for _, data := range imageIndex {
logrus.Debugf("Pushing ID: %s with Tag: %s", data.ID, data.Tag)
}
// Register all the images in a repository with the registry
// If an image is not in this list it will not be associated with the repository
repoData, err := r.PushImageJSONIndex(repoInfo.RemoteName, imageIndex, false, nil)
if err != nil {
return err
}
nTag := 1
if tag == "" {
nTag = len(localRepo)
}
out.Write(sf.FormatStatus("", "Pushing repository %s (%d tags)", repoInfo.CanonicalName, nTag))
// push the repository to each of the endpoints only if it does not exist.
for _, endpoint := range repoData.Endpoints {
if err := s.pushImageToEndpoint(endpoint, out, repoInfo.RemoteName, imgList, tags, repoData, sf, r); err != nil {
return err
}
}
_, err = r.PushImageJSONIndex(repoInfo.RemoteName, imageIndex, true, repoData.Endpoints)
return err
}
func (s *TagStore) pushImage(r *registry.Session, out io.Writer, imgID, ep string, token []string, sf *streamformatter.StreamFormatter) (checksum string, err error) {
out = utils.NewWriteFlusher(out)
jsonRaw, err := ioutil.ReadFile(path.Join(s.graph.Root, imgID, "json"))
if err != nil {
return "", fmt.Errorf("Cannot retrieve the path for {%s}: %s", imgID, err)
}
out.Write(sf.FormatProgress(stringid.TruncateID(imgID), "Pushing", nil))
imgData := &registry.ImgData{
ID: imgID,
}
// Send the json
if err := r.PushImageJSONRegistry(imgData, jsonRaw, ep, token); err != nil {
if err == registry.ErrAlreadyExists {
out.Write(sf.FormatProgress(stringid.TruncateID(imgData.ID), "Image already pushed, skipping", nil))
return "", nil
}
return "", err
}
layerData, err := s.graph.TempLayerArchive(imgID, sf, out)
if err != nil {
return "", fmt.Errorf("Failed to generate layer archive: %s", err)
}
defer os.RemoveAll(layerData.Name())
// Send the layer
logrus.Debugf("rendered layer for %s of [%d] size", imgData.ID, layerData.Size)
checksum, checksumPayload, err := r.PushImageLayerRegistry(imgData.ID,
progressreader.New(progressreader.Config{
In: layerData,
Out: out,
Formatter: sf,
Size: int(layerData.Size),
NewLines: false,
ID: stringid.TruncateID(imgData.ID),
Action: "Pushing",
}), ep, token, jsonRaw)
if err != nil {
return "", err
}
imgData.Checksum = checksum
imgData.ChecksumPayload = checksumPayload
// Send the checksum
if err := r.PushImageChecksumRegistry(imgData, ep, token); err != nil {
return "", err
}
out.Write(sf.FormatProgress(stringid.TruncateID(imgData.ID), "Image successfully pushed", nil))
return imgData.Checksum, nil
}
func (s *TagStore) pushV2Repository(r *registry.Session, localRepo Repository, out io.Writer, repoInfo *registry.RepositoryInfo, tag string, sf *streamformatter.StreamFormatter) error {
endpoint, err := r.V2RegistryEndpoint(repoInfo.Index)
if err != nil {
if repoInfo.Index.Official {
logrus.Debugf("Unable to push to V2 registry, falling back to v1: %s", err)
return ErrV2RegistryUnavailable
}
return fmt.Errorf("error getting registry endpoint: %s", err)
}
tags, err := s.getImageTags(localRepo, tag)
if err != nil {
return err
}
if len(tags) == 0 {
return fmt.Errorf("No tags to push for %s", repoInfo.LocalName)
}
auth, err := r.GetV2Authorization(endpoint, repoInfo.RemoteName, false)
if err != nil {
return fmt.Errorf("error getting authorization: %s", err)
}
for _, tag := range tags {
logrus.Debugf("Pushing repository: %s:%s", repoInfo.CanonicalName, tag)
layerId, exists := localRepo[tag]
if !exists {
return fmt.Errorf("tag does not exist: %s", tag)
}
layer, err := s.graph.Get(layerId)
if err != nil {
return err
}
m := &registry.ManifestData{
SchemaVersion: 1,
Name: repoInfo.RemoteName,
Tag: tag,
Architecture: layer.Architecture,
}
var metadata runconfig.Config
if layer.Config != nil {
metadata = *layer.Config
}
layersSeen := make(map[string]bool)
layers := []*image.Image{layer}
for ; layer != nil; layer, err = layer.GetParent() {
if err != nil {
return err
}
if layersSeen[layer.ID] {
break
}
layers = append(layers, layer)
layersSeen[layer.ID] = true
}
m.FSLayers = make([]*registry.FSLayer, len(layers))
m.History = make([]*registry.ManifestHistory, len(layers))
// Schema version 1 requires layer ordering from top to root
for i, layer := range layers {
logrus.Debugf("Pushing layer: %s", layer.ID)
if layer.Config != nil && metadata.Image != layer.ID {
err = runconfig.Merge(&metadata, layer.Config)
if err != nil {
return err
}
}
jsonData, err := layer.RawJson()
if err != nil {
return fmt.Errorf("cannot retrieve the path for %s: %s", layer.ID, err)
}
checksum, err := layer.GetCheckSum(s.graph.ImageRoot(layer.ID))
if err != nil {
return fmt.Errorf("error getting image checksum: %s", err)
}
var exists bool
if len(checksum) > 0 {
sumParts := strings.SplitN(checksum, ":", 2)
if len(sumParts) < 2 {
return fmt.Errorf("Invalid checksum: %s", checksum)
}
// Call mount blob
exists, err = r.HeadV2ImageBlob(endpoint, repoInfo.RemoteName, sumParts[0], sumParts[1], auth)
if err != nil {
out.Write(sf.FormatProgress(stringid.TruncateID(layer.ID), "Image push failed", nil))
return err
}
}
if !exists {
if cs, err := s.pushV2Image(r, layer, endpoint, repoInfo.RemoteName, sf, out, auth); err != nil {
return err
} else if cs != checksum {
// Cache new checksum
if err := layer.SaveCheckSum(s.graph.ImageRoot(layer.ID), cs); err != nil {
return err
}
checksum = cs
}
} else {
out.Write(sf.FormatProgress(stringid.TruncateID(layer.ID), "Image already exists", nil))
}
m.FSLayers[i] = &registry.FSLayer{BlobSum: checksum}
m.History[i] = &registry.ManifestHistory{V1Compatibility: string(jsonData)}
}
if err := checkValidManifest(m); err != nil {
return fmt.Errorf("invalid manifest: %s", err)
}
logrus.Debugf("Pushing %s:%s to v2 repository", repoInfo.LocalName, tag)
mBytes, err := json.MarshalIndent(m, "", " ")
if err != nil {
return err
}
js, err := libtrust.NewJSONSignature(mBytes)
if err != nil {
return err
}
if err = js.Sign(s.trustKey); err != nil {
return err
}
signedBody, err := js.PrettySignature("signatures")
if err != nil {
return err
}
logrus.Infof("Signed manifest for %s:%s using daemon's key: %s", repoInfo.LocalName, tag, s.trustKey.KeyID())
// push the manifest
digest, err := r.PutV2ImageManifest(endpoint, repoInfo.RemoteName, tag, signedBody, mBytes, auth)
if err != nil {
return err
}
out.Write(sf.FormatStatus("", "Digest: %s", digest))
}
return nil
}
// PushV2Image pushes the image content to the v2 registry, first buffering the contents to disk
func (s *TagStore) pushV2Image(r *registry.Session, img *image.Image, endpoint *registry.Endpoint, imageName string, sf *streamformatter.StreamFormatter, out io.Writer, auth *registry.RequestAuthorization) (string, error) {
out.Write(sf.FormatProgress(stringid.TruncateID(img.ID), "Buffering to Disk", nil))
image, err := s.graph.Get(img.ID)
if err != nil {
return "", err
}
arch, err := image.TarLayer()
if err != nil {
return "", err
}
defer arch.Close()
tf, err := s.graph.newTempFile()
if err != nil {
return "", err
}
defer func() {
tf.Close()
os.Remove(tf.Name())
}()
size, dgst, err := bufferToFile(tf, arch)
// Send the layer
logrus.Debugf("rendered layer for %s of [%d] size", img.ID, size)
if err := r.PutV2ImageBlob(endpoint, imageName, dgst.Algorithm(), dgst.Hex(),
progressreader.New(progressreader.Config{
In: tf,
Out: out,
Formatter: sf,
Size: int(size),
NewLines: false,
ID: stringid.TruncateID(img.ID),
Action: "Pushing",
}), auth); err != nil {
out.Write(sf.FormatProgress(stringid.TruncateID(img.ID), "Image push failed", nil))
return "", err
}
out.Write(sf.FormatProgress(stringid.TruncateID(img.ID), "Image successfully pushed", nil))
return dgst.String(), nil
}
// FIXME: Allow to interrupt current push when new push of same image is done.
func (s *TagStore) CmdPush(job *engine.Job) error {
if n := len(job.Args); n != 1 {
return fmt.Errorf("Usage: %s IMAGE", job.Name)
}
var (
localName = job.Args[0]
sf = streamformatter.NewStreamFormatter(job.GetenvBool("json"))
authConfig = &registry.AuthConfig{}
metaHeaders map[string][]string
)
Deprecating ResolveRepositoryName Passing RepositoryInfo to ResolveAuthConfig, pullRepository, and pushRepository Moving --registry-mirror configuration to registry config Created resolve_repository job Repo names with 'index.docker.io' or 'docker.io' are now synonymous with omitting an index name. Adding test for RepositoryInfo Adding tests for opts.StringSetOpts and registry.ValidateMirror Fixing search term use of repoInfo Adding integration tests for registry mirror configuration Normalizing LookupImage image name to match LocalName parsing rules Normalizing repository LocalName to avoid multiple references to an official image Removing errorOut use in tests Removing TODO comment gofmt changes golint comments cleanup. renaming RegistryOptions => registry.Options, and RegistryServiceConfig => registry.ServiceConfig Splitting out builtins.Registry and registry.NewService calls Stray whitespace cleanup Moving integration tests for Mirrors and InsecureRegistries into TestNewIndexInfo unit test Factoring out ValidateRepositoryName from NewRepositoryInfo Removing unused IndexServerURL Allowing json marshaling of ServiceConfig. Exposing ServiceConfig in /info Switching to CamelCase for json marshaling PR cleanup; removing 'Is' prefix from boolean members. Removing unneeded json tags. Removing non-cleanup related fix for 'localhost:[port]' in splitReposName Merge fixes for gh9735 Fixing integration test Reapplying #9754 Adding comment on config.IndexConfigs use from isSecureIndex Remove unused error return value from isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com> Adding back comment in isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com>
2014-10-06 21:54:52 -04:00
// Resolve the Repository name from fqn to RepositoryInfo
repoInfo, err := s.registryService.ResolveRepository(localName)
Deprecating ResolveRepositoryName Passing RepositoryInfo to ResolveAuthConfig, pullRepository, and pushRepository Moving --registry-mirror configuration to registry config Created resolve_repository job Repo names with 'index.docker.io' or 'docker.io' are now synonymous with omitting an index name. Adding test for RepositoryInfo Adding tests for opts.StringSetOpts and registry.ValidateMirror Fixing search term use of repoInfo Adding integration tests for registry mirror configuration Normalizing LookupImage image name to match LocalName parsing rules Normalizing repository LocalName to avoid multiple references to an official image Removing errorOut use in tests Removing TODO comment gofmt changes golint comments cleanup. renaming RegistryOptions => registry.Options, and RegistryServiceConfig => registry.ServiceConfig Splitting out builtins.Registry and registry.NewService calls Stray whitespace cleanup Moving integration tests for Mirrors and InsecureRegistries into TestNewIndexInfo unit test Factoring out ValidateRepositoryName from NewRepositoryInfo Removing unused IndexServerURL Allowing json marshaling of ServiceConfig. Exposing ServiceConfig in /info Switching to CamelCase for json marshaling PR cleanup; removing 'Is' prefix from boolean members. Removing unneeded json tags. Removing non-cleanup related fix for 'localhost:[port]' in splitReposName Merge fixes for gh9735 Fixing integration test Reapplying #9754 Adding comment on config.IndexConfigs use from isSecureIndex Remove unused error return value from isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com> Adding back comment in isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com>
2014-10-06 21:54:52 -04:00
if err != nil {
return err
Deprecating ResolveRepositoryName Passing RepositoryInfo to ResolveAuthConfig, pullRepository, and pushRepository Moving --registry-mirror configuration to registry config Created resolve_repository job Repo names with 'index.docker.io' or 'docker.io' are now synonymous with omitting an index name. Adding test for RepositoryInfo Adding tests for opts.StringSetOpts and registry.ValidateMirror Fixing search term use of repoInfo Adding integration tests for registry mirror configuration Normalizing LookupImage image name to match LocalName parsing rules Normalizing repository LocalName to avoid multiple references to an official image Removing errorOut use in tests Removing TODO comment gofmt changes golint comments cleanup. renaming RegistryOptions => registry.Options, and RegistryServiceConfig => registry.ServiceConfig Splitting out builtins.Registry and registry.NewService calls Stray whitespace cleanup Moving integration tests for Mirrors and InsecureRegistries into TestNewIndexInfo unit test Factoring out ValidateRepositoryName from NewRepositoryInfo Removing unused IndexServerURL Allowing json marshaling of ServiceConfig. Exposing ServiceConfig in /info Switching to CamelCase for json marshaling PR cleanup; removing 'Is' prefix from boolean members. Removing unneeded json tags. Removing non-cleanup related fix for 'localhost:[port]' in splitReposName Merge fixes for gh9735 Fixing integration test Reapplying #9754 Adding comment on config.IndexConfigs use from isSecureIndex Remove unused error return value from isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com> Adding back comment in isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com>
2014-10-06 21:54:52 -04:00
}
tag := job.Getenv("tag")
job.GetenvJson("authConfig", authConfig)
job.GetenvJson("metaHeaders", &metaHeaders)
Deprecating ResolveRepositoryName Passing RepositoryInfo to ResolveAuthConfig, pullRepository, and pushRepository Moving --registry-mirror configuration to registry config Created resolve_repository job Repo names with 'index.docker.io' or 'docker.io' are now synonymous with omitting an index name. Adding test for RepositoryInfo Adding tests for opts.StringSetOpts and registry.ValidateMirror Fixing search term use of repoInfo Adding integration tests for registry mirror configuration Normalizing LookupImage image name to match LocalName parsing rules Normalizing repository LocalName to avoid multiple references to an official image Removing errorOut use in tests Removing TODO comment gofmt changes golint comments cleanup. renaming RegistryOptions => registry.Options, and RegistryServiceConfig => registry.ServiceConfig Splitting out builtins.Registry and registry.NewService calls Stray whitespace cleanup Moving integration tests for Mirrors and InsecureRegistries into TestNewIndexInfo unit test Factoring out ValidateRepositoryName from NewRepositoryInfo Removing unused IndexServerURL Allowing json marshaling of ServiceConfig. Exposing ServiceConfig in /info Switching to CamelCase for json marshaling PR cleanup; removing 'Is' prefix from boolean members. Removing unneeded json tags. Removing non-cleanup related fix for 'localhost:[port]' in splitReposName Merge fixes for gh9735 Fixing integration test Reapplying #9754 Adding comment on config.IndexConfigs use from isSecureIndex Remove unused error return value from isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com> Adding back comment in isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com>
2014-10-06 21:54:52 -04:00
if _, err := s.poolAdd("push", repoInfo.LocalName); err != nil {
return err
}
Deprecating ResolveRepositoryName Passing RepositoryInfo to ResolveAuthConfig, pullRepository, and pushRepository Moving --registry-mirror configuration to registry config Created resolve_repository job Repo names with 'index.docker.io' or 'docker.io' are now synonymous with omitting an index name. Adding test for RepositoryInfo Adding tests for opts.StringSetOpts and registry.ValidateMirror Fixing search term use of repoInfo Adding integration tests for registry mirror configuration Normalizing LookupImage image name to match LocalName parsing rules Normalizing repository LocalName to avoid multiple references to an official image Removing errorOut use in tests Removing TODO comment gofmt changes golint comments cleanup. renaming RegistryOptions => registry.Options, and RegistryServiceConfig => registry.ServiceConfig Splitting out builtins.Registry and registry.NewService calls Stray whitespace cleanup Moving integration tests for Mirrors and InsecureRegistries into TestNewIndexInfo unit test Factoring out ValidateRepositoryName from NewRepositoryInfo Removing unused IndexServerURL Allowing json marshaling of ServiceConfig. Exposing ServiceConfig in /info Switching to CamelCase for json marshaling PR cleanup; removing 'Is' prefix from boolean members. Removing unneeded json tags. Removing non-cleanup related fix for 'localhost:[port]' in splitReposName Merge fixes for gh9735 Fixing integration test Reapplying #9754 Adding comment on config.IndexConfigs use from isSecureIndex Remove unused error return value from isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com> Adding back comment in isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com>
2014-10-06 21:54:52 -04:00
defer s.poolRemove("push", repoInfo.LocalName)
Deprecating ResolveRepositoryName Passing RepositoryInfo to ResolveAuthConfig, pullRepository, and pushRepository Moving --registry-mirror configuration to registry config Created resolve_repository job Repo names with 'index.docker.io' or 'docker.io' are now synonymous with omitting an index name. Adding test for RepositoryInfo Adding tests for opts.StringSetOpts and registry.ValidateMirror Fixing search term use of repoInfo Adding integration tests for registry mirror configuration Normalizing LookupImage image name to match LocalName parsing rules Normalizing repository LocalName to avoid multiple references to an official image Removing errorOut use in tests Removing TODO comment gofmt changes golint comments cleanup. renaming RegistryOptions => registry.Options, and RegistryServiceConfig => registry.ServiceConfig Splitting out builtins.Registry and registry.NewService calls Stray whitespace cleanup Moving integration tests for Mirrors and InsecureRegistries into TestNewIndexInfo unit test Factoring out ValidateRepositoryName from NewRepositoryInfo Removing unused IndexServerURL Allowing json marshaling of ServiceConfig. Exposing ServiceConfig in /info Switching to CamelCase for json marshaling PR cleanup; removing 'Is' prefix from boolean members. Removing unneeded json tags. Removing non-cleanup related fix for 'localhost:[port]' in splitReposName Merge fixes for gh9735 Fixing integration test Reapplying #9754 Adding comment on config.IndexConfigs use from isSecureIndex Remove unused error return value from isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com> Adding back comment in isSecureIndex Signed-off-by: Don Kjer <don.kjer@gmail.com>
2014-10-06 21:54:52 -04:00
endpoint, err := repoInfo.GetEndpoint()
if err != nil {
return err
}
r, err := registry.NewSession(authConfig, registry.HTTPRequestFactory(metaHeaders), endpoint, false)
if err != nil {
return err
}
reposLen := 1
if tag == "" {
reposLen = len(s.Repositories[repoInfo.LocalName])
}
job.Stdout.Write(sf.FormatStatus("", "The push refers to a repository [%s] (len: %d)", repoInfo.CanonicalName, reposLen))
// If it fails, try to get the repository
localRepo, exists := s.Repositories[repoInfo.LocalName]
if !exists {
return fmt.Errorf("Repository does not exist: %s", repoInfo.LocalName)
}
if repoInfo.Index.Official || endpoint.Version == registry.APIVersion2 {
err := s.pushV2Repository(r, localRepo, job.Stdout, repoInfo, tag, sf)
if err == nil {
return nil
}
if err != ErrV2RegistryUnavailable {
return fmt.Errorf("Error pushing to registry: %s", err)
}
}
if err := s.pushRepository(r, job.Stdout, repoInfo, localRepo, tag, sf); err != nil {
return err
}
return nil
}