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Diffstat (limited to 'pkg/domain/infra/abi/manifest.go')
-rw-r--r--pkg/domain/infra/abi/manifest.go327
1 files changed, 190 insertions, 137 deletions
diff --git a/pkg/domain/infra/abi/manifest.go b/pkg/domain/infra/abi/manifest.go
index 8e3c50fac..f932cf21d 100644
--- a/pkg/domain/infra/abi/manifest.go
+++ b/pkg/domain/infra/abi/manifest.go
@@ -4,21 +4,17 @@ import (
"bytes"
"context"
"encoding/json"
- "fmt"
"os"
"strings"
- "github.com/containers/buildah/manifests"
- buildahManifests "github.com/containers/buildah/pkg/manifests"
- buildahUtil "github.com/containers/buildah/util"
+ "github.com/containers/common/libimage"
cp "github.com/containers/image/v5/copy"
- "github.com/containers/image/v5/docker"
"github.com/containers/image/v5/manifest"
+ "github.com/containers/image/v5/pkg/shortnames"
"github.com/containers/image/v5/transports"
"github.com/containers/image/v5/transports/alltransports"
- "github.com/containers/image/v5/types"
- libpodImage "github.com/containers/podman/v3/libpod/image"
"github.com/containers/podman/v3/pkg/domain/entities"
+ "github.com/containers/storage"
"github.com/opencontainers/go-digest"
imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/pkg/errors"
@@ -26,51 +22,103 @@ import (
)
// ManifestCreate implements logic for creating manifest lists via ImageEngine
-func (ir *ImageEngine) ManifestCreate(ctx context.Context, names, images []string, opts entities.ManifestCreateOptions) (string, error) {
- fullNames, err := buildahUtil.ExpandNames(names, "", ir.Libpod.SystemContext(), ir.Libpod.GetStore())
- if err != nil {
- return "", errors.Wrapf(err, "error encountered while expanding image name %q", names)
+func (ir *ImageEngine) ManifestCreate(ctx context.Context, names []string, images []string, opts entities.ManifestCreateOptions) (string, error) {
+ // FIXME: change the interface of manifest create `names []string` ->
+ // `name string`.
+ if len(names) == 0 {
+ return "", errors.New("no name specified for creating a manifest list")
}
- imageID, err := libpodImage.CreateManifestList(ir.Libpod.ImageRuntime(), *ir.Libpod.SystemContext(), fullNames, images, opts.All)
+ name := names[0]
+
+ manifestList, err := ir.Libpod.LibimageRuntime().CreateManifestList(name)
if err != nil {
- return imageID, err
+ return "", err
}
- return imageID, err
+
+ addOptions := &libimage.ManifestListAddOptions{All: opts.All}
+ for _, image := range images {
+ if _, err := manifestList.Add(ctx, image, addOptions); err != nil {
+ return "", err
+ }
+ }
+
+ return manifestList.ID(), nil
}
// ManifestExists checks if a manifest list with the given name exists in local storage
func (ir *ImageEngine) ManifestExists(ctx context.Context, name string) (*entities.BoolReport, error) {
- if image, err := ir.Libpod.ImageRuntime().NewFromLocal(name); err == nil {
- exists, err := image.ExistsManifest()
- if err != nil && errors.Cause(err) != buildahManifests.ErrManifestTypeNotSupported {
- return nil, err
+ image, _, err := ir.Libpod.LibimageRuntime().LookupImage(name, &libimage.LookupImageOptions{IgnorePlatform: true})
+ if err != nil {
+ if errors.Cause(err) == storage.ErrImageUnknown {
+ return &entities.BoolReport{Value: false}, nil
}
- return &entities.BoolReport{Value: exists}, nil
+ return nil, err
+ }
+
+ isManifestList, err := image.IsManifestList(ctx)
+ if err != nil {
+ return nil, err
}
- return &entities.BoolReport{Value: false}, nil
+ return &entities.BoolReport{Value: isManifestList}, nil
}
// ManifestInspect returns the content of a manifest list or image
func (ir *ImageEngine) ManifestInspect(ctx context.Context, name string) ([]byte, error) {
- if newImage, err := ir.Libpod.ImageRuntime().NewFromLocal(name); err == nil {
- // return the manifest in local storage
- if list, err := newImage.InspectManifest(); err == nil {
- buf, err := json.MarshalIndent(list, "", " ")
- if err != nil {
- return buf, errors.Wrapf(err, "error rendering manifest %s for display", name)
- }
- return buf, nil
- // no return if local image is not a list of images type
- // continue on getting valid manifest through remote service
- } else if errors.Cause(err) != buildahManifests.ErrManifestTypeNotSupported {
- return nil, errors.Wrapf(err, "loading manifest %q", name)
+ // NOTE: we have to do a bit of a limbo here as `podman manifest
+ // inspect foo` wants to do a remote-inspect of foo iff "foo" in the
+ // containers storage is an ordinary image but not a manifest list.
+
+ lookupOptions := &libimage.LookupImageOptions{IgnorePlatform: true}
+ image, _, err := ir.Libpod.LibimageRuntime().LookupImage(name, lookupOptions)
+ if err != nil {
+ // If the image doesn't exist, do a remote inspect.
+ if errors.Cause(err) == storage.ErrImageUnknown {
+ return ir.remoteManifestInspect(ctx, name)
}
+ return nil, err
+ }
+
+ isManifestList, err := image.IsManifestList(ctx)
+ if err != nil {
+ return nil, err
+ }
+
+ // If the image isn't a manifest list, do a remote inspect.
+ if !isManifestList {
+ return ir.remoteManifestInspect(ctx, name)
}
- sc := ir.Libpod.SystemContext()
- refs, err := buildahUtil.ResolveNameToReferences(ir.Libpod.GetStore(), sc, name)
+
+ manifestList, err := image.ToManifestList()
if err != nil {
return nil, err
}
+
+ schema2List, err := manifestList.Inspect()
+ if err != nil {
+ return nil, err
+ }
+
+ rawSchema2List, err := json.Marshal(schema2List)
+ if err != nil {
+ return nil, err
+ }
+
+ var b bytes.Buffer
+ if err := json.Indent(&b, rawSchema2List, "", " "); err != nil {
+ return nil, errors.Wrapf(err, "error rendering manifest %s for display", name)
+ }
+ return b.Bytes(), nil
+}
+
+// inspect a remote manifest list.
+func (ir *ImageEngine) remoteManifestInspect(ctx context.Context, name string) ([]byte, error) {
+ sys := ir.Libpod.SystemContext()
+
+ resolved, err := shortnames.Resolve(sys, name)
+ if err != nil {
+ return nil, err
+ }
+
var (
latestErr error
result []byte
@@ -84,8 +132,13 @@ func (ir *ImageEngine) ManifestInspect(ctx context.Context, name string) ([]byte
latestErr = errors.Wrapf(latestErr, "tried %v\n", e)
}
}
- for _, ref := range refs {
- src, err := ref.NewImageSource(ctx, sc)
+
+ for _, candidate := range resolved.PullCandidates {
+ ref, err := alltransports.ParseImageName("docker://" + candidate.Value.String())
+ if err != nil {
+ return nil, err
+ }
+ src, err := ref.NewImageSource(ctx, sys)
if err != nil {
appendErr(errors.Wrapf(err, "reading image %q", transports.ImageName(ref)))
continue
@@ -102,6 +155,7 @@ func (ir *ImageEngine) ManifestInspect(ctx context.Context, name string) ([]byte
manType = manifestType
break
}
+
if len(result) == 0 && latestErr != nil {
return nil, latestErr
}
@@ -138,29 +192,41 @@ func (ir *ImageEngine) ManifestInspect(ctx context.Context, name string) ([]byte
// ManifestAdd adds images to the manifest list
func (ir *ImageEngine) ManifestAdd(ctx context.Context, opts entities.ManifestAddOptions) (string, error) {
- imageSpec := opts.Images[0]
- listImageSpec := opts.Images[1]
- dockerPrefix := fmt.Sprintf("%s://", docker.Transport.Name())
- _, err := alltransports.ParseImageName(imageSpec)
+ // FIXME: the name options below are *mandatory* arguments and should
+ // be reflected as such in the signature.
+
+ if len(opts.Images) < 2 {
+ return "", errors.New("manifest add requires two images")
+ }
+
+ imageName := opts.Images[0]
+ listName := opts.Images[1]
+
+ manifestList, err := ir.Libpod.LibimageRuntime().LookupManifestList(listName)
if err != nil {
- _, err = alltransports.ParseImageName(fmt.Sprintf("%s%s", dockerPrefix, imageSpec))
- if err != nil {
- return "", errors.Errorf("invalid image reference %q", imageSpec)
- }
+ return "", err
}
- listImage, err := ir.Libpod.ImageRuntime().NewFromLocal(listImageSpec)
+
+ addOptions := &libimage.ManifestListAddOptions{
+ All: opts.All,
+ AuthFilePath: opts.Authfile,
+ CertDirPath: opts.CertDir,
+ InsecureSkipTLSVerify: opts.SkipTLSVerify,
+ Username: opts.Username,
+ Password: opts.Password,
+ }
+
+ instanceDigest, err := manifestList.Add(ctx, imageName, addOptions)
if err != nil {
- return "", errors.Wrapf(err, "error retrieving local image from image name %s", listImageSpec)
+ return "", err
}
- manifestAddOpts := libpodImage.ManifestAddOpts{
- All: opts.All,
- Arch: opts.Arch,
- Features: opts.Features,
- Images: opts.Images,
- OS: opts.OS,
- OSVersion: opts.OSVersion,
- Variant: opts.Variant,
+ annotateOptions := &libimage.ManifestListAnnotateOptions{
+ Architecture: opts.Arch,
+ Features: opts.Features,
+ OS: opts.OS,
+ OSVersion: opts.OSVersion,
+ Variant: opts.Variant,
}
if len(opts.Annotation) != 0 {
annotations := make(map[string]string)
@@ -171,51 +237,44 @@ func (ir *ImageEngine) ManifestAdd(ctx context.Context, opts entities.ManifestAd
}
annotations[spec[0]] = spec[1]
}
- manifestAddOpts.Annotation = annotations
- }
-
- // Set the system context.
- sys := ir.Libpod.SystemContext()
- if sys != nil {
- sys = &types.SystemContext{}
+ annotateOptions.Annotations = annotations
}
- sys.AuthFilePath = opts.Authfile
- sys.DockerInsecureSkipTLSVerify = opts.SkipTLSVerify
- sys.DockerCertPath = opts.CertDir
- if opts.Username != "" && opts.Password != "" {
- sys.DockerAuthConfig = &types.DockerAuthConfig{
- Username: opts.Username,
- Password: opts.Password,
- }
+ if err := manifestList.AnnotateInstance(instanceDigest, annotateOptions); err != nil {
+ return "", err
}
- listID, err := listImage.AddManifest(*sys, manifestAddOpts)
- if err != nil {
- return listID, err
- }
- return listID, nil
+ return manifestList.ID(), nil
}
// ManifestAnnotate updates an entry of the manifest list
func (ir *ImageEngine) ManifestAnnotate(ctx context.Context, names []string, opts entities.ManifestAnnotateOptions) (string, error) {
- listImage, err := ir.Libpod.ImageRuntime().NewFromLocal(names[0])
- if err != nil {
- return "", errors.Wrapf(err, "error retrieving local image from image name %s", names[0])
+ // FIXME: the `names` are *mandatory* arguments and should be
+ // reflected as such in the signature.
+
+ if len(names) < 2 {
+ return "", errors.New("manifest annotate requires two names")
}
- digest, err := digest.Parse(names[1])
+
+ listName := names[0]
+ instanceDigest, err := digest.Parse(names[1])
if err != nil {
return "", errors.Errorf(`invalid image digest "%s": %v`, names[1], err)
}
- manifestAnnotateOpts := libpodImage.ManifestAnnotateOpts{
- Arch: opts.Arch,
- Features: opts.Features,
- OS: opts.OS,
- OSFeatures: opts.OSFeatures,
- OSVersion: opts.OSVersion,
- Variant: opts.Variant,
+
+ manifestList, err := ir.Libpod.LibimageRuntime().LookupManifestList(listName)
+ if err != nil {
+ return "", err
+ }
+
+ annotateOptions := &libimage.ManifestListAnnotateOptions{
+ Architecture: opts.Arch,
+ Features: opts.Features,
+ OS: opts.OS,
+ OSVersion: opts.OSVersion,
+ Variant: opts.Variant,
}
- if len(opts.Annotation) > 0 {
+ if len(opts.Annotation) != 0 {
annotations := make(map[string]string)
for _, annotationSpec := range opts.Annotation {
spec := strings.SplitN(annotationSpec, "=", 2)
@@ -224,48 +283,49 @@ func (ir *ImageEngine) ManifestAnnotate(ctx context.Context, names []string, opt
}
annotations[spec[0]] = spec[1]
}
- manifestAnnotateOpts.Annotation = annotations
+ annotateOptions.Annotations = annotations
}
- updatedListID, err := listImage.AnnotateManifest(*ir.Libpod.SystemContext(), digest, manifestAnnotateOpts)
- if err == nil {
- return fmt.Sprintf("%s: %s", updatedListID, digest.String()), nil
+
+ if err := manifestList.AnnotateInstance(instanceDigest, annotateOptions); err != nil {
+ return "", err
}
- return "", err
+
+ return manifestList.ID(), nil
}
// ManifestRemove removes specified digest from the specified manifest list
func (ir *ImageEngine) ManifestRemove(ctx context.Context, names []string) (string, error) {
+ // FIXME: the `names` are *mandatory* arguments and should be
+ // reflected as such in the signature.
+
+ if len(names) < 2 {
+ return "", errors.New("manifest remove requires two names")
+ }
+
+ listName := names[0]
instanceDigest, err := digest.Parse(names[1])
if err != nil {
return "", errors.Errorf(`invalid image digest "%s": %v`, names[1], err)
}
- listImage, err := ir.Libpod.ImageRuntime().NewFromLocal(names[0])
+
+ manifestList, err := ir.Libpod.LibimageRuntime().LookupManifestList(listName)
if err != nil {
- return "", errors.Wrapf(err, "error retrieving local image from image name %s", names[0])
+ return "", err
}
- updatedListID, err := listImage.RemoveManifest(instanceDigest)
- if err == nil {
- return fmt.Sprintf("%s :%s\n", updatedListID, instanceDigest.String()), nil
+
+ if err := manifestList.RemoveInstance(instanceDigest); err != nil {
+ return "", err
}
- return "", err
+
+ return manifestList.ID(), nil
}
// ManifestPush pushes a manifest list or image index to the destination
func (ir *ImageEngine) ManifestPush(ctx context.Context, name, destination string, opts entities.ImagePushOptions) (string, error) {
- listImage, err := ir.Libpod.ImageRuntime().NewFromLocal(name)
+ manifestList, err := ir.Libpod.LibimageRuntime().LookupManifestList(name)
if err != nil {
return "", errors.Wrapf(err, "error retrieving local image from image name %s", name)
}
- dest, err := alltransports.ParseImageName(destination)
- if err != nil {
- oldErr := err
- // Try adding the images default transport
- destination2 := libpodImage.DefaultTransport + destination
- dest, err = alltransports.ParseImageName(destination2)
- if err != nil {
- return "", oldErr
- }
- }
var manifestType string
if opts.Format != "" {
@@ -279,40 +339,33 @@ func (ir *ImageEngine) ManifestPush(ctx context.Context, name, destination strin
}
}
- // Set the system context.
- sys := ir.Libpod.SystemContext()
- if sys == nil {
- sys = new(types.SystemContext)
- }
- sys.AuthFilePath = opts.Authfile
- sys.DockerInsecureSkipTLSVerify = opts.SkipTLSVerify
- sys.DockerCertPath = opts.CertDir
-
- if opts.Username != "" && opts.Password != "" {
- sys.DockerAuthConfig = &types.DockerAuthConfig{
- Username: opts.Username,
- Password: opts.Password,
- }
- }
+ pushOptions := &libimage.ManifestListPushOptions{}
+ pushOptions.AuthFilePath = opts.Authfile
+ pushOptions.CertDirPath = opts.CertDir
+ pushOptions.Username = opts.Username
+ pushOptions.Password = opts.Password
+ pushOptions.ImageListSelection = cp.CopySpecificImages
+ pushOptions.ManifestMIMEType = manifestType
+ pushOptions.RemoveSignatures = opts.RemoveSignatures
+ pushOptions.SignBy = opts.SignBy
- options := manifests.PushOptions{
- Store: ir.Libpod.GetStore(),
- SystemContext: sys,
- ImageListSelection: cp.CopySpecificImages,
- Instances: nil,
- RemoveSignatures: opts.RemoveSignatures,
- SignBy: opts.SignBy,
- ManifestType: manifestType,
- }
if opts.All {
- options.ImageListSelection = cp.CopyAllImages
+ pushOptions.ImageListSelection = cp.CopyAllImages
}
if !opts.Quiet {
- options.ReportWriter = os.Stderr
+ pushOptions.Writer = os.Stderr
}
- manDigest, err := listImage.PushManifest(dest, options)
- if err == nil && opts.Rm {
- _, err = ir.Libpod.GetStore().DeleteImage(listImage.ID(), true)
+
+ manDigest, err := manifestList.Push(ctx, destination, pushOptions)
+ if err != nil {
+ return "", err
+ }
+
+ if opts.Rm {
+ if _, err := ir.Libpod.GetStore().DeleteImage(manifestList.ID(), true); err != nil {
+ return "", errors.Wrap(err, "error removing manifest after push")
+ }
}
+
return manDigest.String(), err
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-10-01 04:14:59 +0000