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-rw-r--r--cmd/podman/images/save.go2
-rw-r--r--docs/source/markdown/podman-save.1.md4
-rw-r--r--go.mod2
-rw-r--r--go.sum4
-rw-r--r--pkg/api/handlers/libpod/images.go18
-rw-r--r--pkg/api/server/register_images.go4
-rw-r--r--pkg/bindings/images/types.go2
-rw-r--r--pkg/bindings/images/types_export_options.go15
-rw-r--r--pkg/domain/entities/images.go2
-rw-r--r--pkg/domain/infra/abi/images.go1
-rw-r--r--pkg/domain/infra/tunnel/images.go1
-rw-r--r--test/system/120-load.bats12
-rw-r--r--vendor/github.com/containers/common/libimage/copier.go18
-rw-r--r--vendor/github.com/containers/common/pkg/config/default.go1
-rw-r--r--vendor/github.com/containers/common/pkg/secrets/secrets.go6
-rw-r--r--vendor/github.com/containers/common/pkg/secrets/secretsdb.go12
-rw-r--r--vendor/modules.txt2
17 files changed, 84 insertions, 22 deletions
diff --git a/cmd/podman/images/save.go b/cmd/podman/images/save.go
index 19dadb2ad..4f45cb912 100644
--- a/cmd/podman/images/save.go
+++ b/cmd/podman/images/save.go
@@ -84,6 +84,8 @@ func saveFlags(cmd *cobra.Command) {
flags.BoolVar(&saveOpts.Compress, "compress", false, "Compress tarball image layers when saving to a directory using the 'dir' transport. (default is same compression type as source)")
+ flags.BoolVar(&saveOpts.OciAcceptUncompressedLayers, "uncompressed", false, "Accept uncompressed layers when copying OCI images")
+
formatFlagName := "format"
flags.StringVar(&saveOpts.Format, formatFlagName, define.V2s2Archive, "Save image to oci-archive, oci-dir (directory with oci manifest type), docker-archive, docker-dir (directory with v2s2 manifest type)")
_ = cmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteImageSaveFormat)
diff --git a/docs/source/markdown/podman-save.1.md b/docs/source/markdown/podman-save.1.md
index 1f1f60b22..842bc8b41 100644
--- a/docs/source/markdown/podman-save.1.md
+++ b/docs/source/markdown/podman-save.1.md
@@ -29,6 +29,10 @@ Note: `:` is a restricted character and cannot be part of the file name.
Compress tarball image layers when pushing to a directory using the 'dir' transport. (default is same compression type, compressed or uncompressed, as source)
Note: This flag can only be set when using the **dir** transport i.e --format=oci-dir or --format=docker-dir
+#### **--uncompressed**
+
+Accept uncompressed layers when copying OCI images.
+
#### **--output**, **-o**=*file*
Write to a file, default is STDOUT
diff --git a/go.mod b/go.mod
index bb54dcc72..3a9cb521e 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
github.com/containernetworking/cni v0.8.1
github.com/containernetworking/plugins v0.9.1
github.com/containers/buildah v1.23.0
- github.com/containers/common v0.44.1-0.20210920093543-bf187ada7d0e
+ github.com/containers/common v0.44.1-0.20210921143342-f2f10e650c73
github.com/containers/conmon v2.0.20+incompatible
github.com/containers/image/v5 v5.16.0
github.com/containers/ocicrypt v1.1.2
diff --git a/go.sum b/go.sum
index 132e721f4..823122200 100644
--- a/go.sum
+++ b/go.sum
@@ -246,8 +246,8 @@ github.com/containernetworking/plugins v0.9.1/go.mod h1:xP/idU2ldlzN6m4p5LmGiwRD
github.com/containers/buildah v1.23.0 h1:qGIeSNOczUHzvnaaOS29HSMiYAjw6JgIXYksAyvqnLs=
github.com/containers/buildah v1.23.0/go.mod h1:K0iMKgy/MffkkgELBXhSXwTy2HTT6hM0X8qruDR1FwU=
github.com/containers/common v0.44.0/go.mod h1:7sdP4vmI5Bm6FPFxb3lvAh1Iktb6tiO1MzjUzhxdoGo=
-github.com/containers/common v0.44.1-0.20210920093543-bf187ada7d0e h1:p21+CJSeryr0Vb3dottjXRNYTaRND1QSPm36NogQ7cQ=
-github.com/containers/common v0.44.1-0.20210920093543-bf187ada7d0e/go.mod h1:zxv7KjdYddSGoWuLUVp6eSb++Ow1zmSMB2jwxuNB4cU=
+github.com/containers/common v0.44.1-0.20210921143342-f2f10e650c73 h1:+qKOyTHbuFo3GPsrUksphfHxYMIJQmPgwpDdQnARGAI=
+github.com/containers/common v0.44.1-0.20210921143342-f2f10e650c73/go.mod h1:zxv7KjdYddSGoWuLUVp6eSb++Ow1zmSMB2jwxuNB4cU=
github.com/containers/conmon v2.0.20+incompatible h1:YbCVSFSCqFjjVwHTPINGdMX1F6JXHGTUje2ZYobNrkg=
github.com/containers/conmon v2.0.20+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I=
github.com/containers/image/v5 v5.16.0 h1:WQcNSzb7+ngS2cfynx0vUwhk+scpgiKlldVcsF8GPbI=
diff --git a/pkg/api/handlers/libpod/images.go b/pkg/api/handlers/libpod/images.go
index b4f08a746..51157d204 100644
--- a/pkg/api/handlers/libpod/images.go
+++ b/pkg/api/handlers/libpod/images.go
@@ -289,9 +289,10 @@ func ExportImages(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime)
decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder)
query := struct {
- Compress bool `schema:"compress"`
- Format string `schema:"format"`
- References []string `schema:"references"`
+ Compress bool `schema:"compress"`
+ Format string `schema:"format"`
+ OciAcceptUncompressedLayers bool `schema:"ociAcceptUncompressedLayers"`
+ References []string `schema:"references"`
}{
Format: define.OCIArchive,
}
@@ -353,11 +354,12 @@ func ExportImages(w http.ResponseWriter, r *http.Request) {
// Use the ABI image engine to share as much code as possible.
opts := entities.ImageSaveOptions{
- Compress: query.Compress,
- Format: query.Format,
- MultiImageArchive: len(query.References) > 1,
- Output: output,
- RemoveSignatures: true,
+ Compress: query.Compress,
+ Format: query.Format,
+ MultiImageArchive: len(query.References) > 1,
+ OciAcceptUncompressedLayers: query.OciAcceptUncompressedLayers,
+ Output: output,
+ RemoveSignatures: true,
}
imageEngine := abi.ImageEngine{Libpod: runtime}
diff --git a/pkg/api/server/register_images.go b/pkg/api/server/register_images.go
index 95981226c..dce609a4e 100644
--- a/pkg/api/server/register_images.go
+++ b/pkg/api/server/register_images.go
@@ -1150,6 +1150,10 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error {
// name: compress
// type: boolean
// description: use compression on image
+ // - in: query
+ // name: ociAcceptUncompressedLayers
+ // type: boolean
+ // description: accept uncompressed layers when copying OCI images
// produces:
// - application/json
// responses:
diff --git a/pkg/bindings/images/types.go b/pkg/bindings/images/types.go
index 801f5ed96..6ff9f18ec 100644
--- a/pkg/bindings/images/types.go
+++ b/pkg/bindings/images/types.go
@@ -65,6 +65,8 @@ type ExportOptions struct {
Compress *bool
// Format of the output
Format *string
+ // Accept uncompressed layers when copying OCI images.
+ OciAcceptUncompressedLayers *bool
}
//go:generate go run ../generator/generator.go PruneOptions
diff --git a/pkg/bindings/images/types_export_options.go b/pkg/bindings/images/types_export_options.go
index 6229e435c..649b6814e 100644
--- a/pkg/bindings/images/types_export_options.go
+++ b/pkg/bindings/images/types_export_options.go
@@ -46,3 +46,18 @@ func (o *ExportOptions) GetFormat() string {
}
return *o.Format
}
+
+// WithOciAcceptUncompressedLayers set field OciAcceptUncompressedLayers to given value
+func (o *ExportOptions) WithOciAcceptUncompressedLayers(value bool) *ExportOptions {
+ o.OciAcceptUncompressedLayers = &value
+ return o
+}
+
+// GetOciAcceptUncompressedLayers returns value of field OciAcceptUncompressedLayers
+func (o *ExportOptions) GetOciAcceptUncompressedLayers() bool {
+ if o.OciAcceptUncompressedLayers == nil {
+ var z bool
+ return z
+ }
+ return *o.OciAcceptUncompressedLayers
+}
diff --git a/pkg/domain/entities/images.go b/pkg/domain/entities/images.go
index c575212b1..edd23e662 100644
--- a/pkg/domain/entities/images.go
+++ b/pkg/domain/entities/images.go
@@ -301,6 +301,8 @@ type ImageSaveOptions struct {
// than one image. Additional tags will be interpreted as references
// to images which are added to the archive.
MultiImageArchive bool
+ // Accept uncompressed layers when copying OCI images.
+ OciAcceptUncompressedLayers bool
// Output - write image to the specified path.
Output string
// Do not save the signature from the source image
diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go
index a88d38a10..f8ee0304d 100644
--- a/pkg/domain/infra/abi/images.go
+++ b/pkg/domain/infra/abi/images.go
@@ -367,6 +367,7 @@ func (ir *ImageEngine) Load(ctx context.Context, options entities.ImageLoadOptio
func (ir *ImageEngine) Save(ctx context.Context, nameOrID string, tags []string, options entities.ImageSaveOptions) error {
saveOptions := &libimage.SaveOptions{}
saveOptions.DirForceCompress = options.Compress
+ saveOptions.OciAcceptUncompressedLayers = options.OciAcceptUncompressedLayers
saveOptions.RemoveSignatures = options.RemoveSignatures
if !options.Quiet {
diff --git a/pkg/domain/infra/tunnel/images.go b/pkg/domain/infra/tunnel/images.go
index 9a746d68c..282770613 100644
--- a/pkg/domain/infra/tunnel/images.go
+++ b/pkg/domain/infra/tunnel/images.go
@@ -256,6 +256,7 @@ func (ir *ImageEngine) Save(ctx context.Context, nameOrID string, tags []string,
err error
)
options := new(images.ExportOptions).WithFormat(opts.Format).WithCompress(opts.Compress)
+ options = options.WithOciAcceptUncompressedLayers(opts.OciAcceptUncompressedLayers)
switch opts.Format {
case "oci-dir", "docker-dir":
diff --git a/test/system/120-load.bats b/test/system/120-load.bats
index 97ea0f528..f2f9bf4d4 100644
--- a/test/system/120-load.bats
+++ b/test/system/120-load.bats
@@ -183,4 +183,16 @@ verify_iid_and_name() {
run_podman rmi -f $img1 $img2
}
+@test "podman save --oci-accept-uncompressed-layers" {
+ archive=$PODMAN_TMPDIR/myimage-$(random_string 8).tar
+ untar=$PODMAN_TMPDIR/myuntar-$(random_string 8)
+ mkdir -p $untar
+
+ # Create a tarball, unpack it and make sure the layers are uncompressed.
+ run_podman save -o $archive --format oci-archive --uncompressed $IMAGE
+ run tar -C $untar -xvf $archive
+ run file $untar/blobs/sha256/*
+ is "$output" ".*POSIX tar archive" "layers are uncompressed"
+}
+
# vim: filetype=sh
diff --git a/vendor/github.com/containers/common/libimage/copier.go b/vendor/github.com/containers/common/libimage/copier.go
index a44f098ad..42d3690b9 100644
--- a/vendor/github.com/containers/common/libimage/copier.go
+++ b/vendor/github.com/containers/common/libimage/copier.go
@@ -12,6 +12,7 @@ import (
"github.com/containers/common/pkg/retry"
"github.com/containers/image/v5/copy"
"github.com/containers/image/v5/docker/reference"
+ "github.com/containers/image/v5/pkg/compression"
"github.com/containers/image/v5/signature"
storageTransport "github.com/containers/image/v5/storage"
"github.com/containers/image/v5/types"
@@ -40,6 +41,10 @@ type CopyOptions struct {
// Allows for customizing the destination reference lookup. This can
// be used to use custom blob caches.
DestinationLookupReferenceFunc LookupReferenceFunc
+ // CompressionFormat is the format to use for the compression of the blobs
+ CompressionFormat *compression.Algorithm
+ // CompressionLevel specifies what compression level is used
+ CompressionLevel *int
// containers-auth.json(5) file to use when authenticating against
// container registries.
@@ -65,6 +70,8 @@ type CopyOptions struct {
// types. Short forms (e.g., oci, v2s2) used by some tools are not
// supported.
ManifestMIMEType string
+ // Accept uncompressed layers when copying OCI images.
+ OciAcceptUncompressedLayers bool
// If OciEncryptConfig is non-nil, it indicates that an image should be
// encrypted. The encryption options is derived from the construction
// of EncryptConfig object. Note: During initial encryption process of
@@ -242,6 +249,17 @@ func (r *Runtime) newCopier(options *CopyOptions) (*copier, error) {
c.systemContext.DockerCertPath = options.CertDirPath
}
+ if options.CompressionFormat != nil {
+ c.systemContext.CompressionFormat = options.CompressionFormat
+ }
+
+ if options.CompressionLevel != nil {
+ c.systemContext.CompressionLevel = options.CompressionLevel
+ }
+
+ // NOTE: for the sake of consistency it's called Oci* in the CopyOptions.
+ c.systemContext.OCIAcceptUncompressedLayers = options.OciAcceptUncompressedLayers
+
policy, err := signature.DefaultPolicy(c.systemContext)
if err != nil {
return nil, err
diff --git a/vendor/github.com/containers/common/pkg/config/default.go b/vendor/github.com/containers/common/pkg/config/default.go
index a3fdc9529..34d17d72c 100644
--- a/vendor/github.com/containers/common/pkg/config/default.go
+++ b/vendor/github.com/containers/common/pkg/config/default.go
@@ -198,7 +198,6 @@ func DefaultConfig() (*Config, error) {
TZ: "",
Umask: "0022",
UTSNS: "private",
- UserNS: "host",
UserNSSize: DefaultUserNSSize,
},
Network: NetworkConfig{
diff --git a/vendor/github.com/containers/common/pkg/secrets/secrets.go b/vendor/github.com/containers/common/pkg/secrets/secrets.go
index 2e7802369..aea983cb1 100644
--- a/vendor/github.com/containers/common/pkg/secrets/secrets.go
+++ b/vendor/github.com/containers/common/pkg/secrets/secrets.go
@@ -24,8 +24,8 @@ const secretIDLength = 25
// errInvalidPath indicates that the secrets path is invalid
var errInvalidPath = errors.New("invalid secrets path")
-// errNoSuchSecret indicates that the secret does not exist
-var errNoSuchSecret = errors.New("no such secret")
+// ErrNoSuchSecret indicates that the secret does not exist
+var ErrNoSuchSecret = errors.New("no such secret")
// errSecretNameInUse indicates that the secret name is already in use
var errSecretNameInUse = errors.New("secret name in use")
@@ -152,7 +152,7 @@ func (s *SecretsManager) Store(name string, data []byte, driverType string, driv
newID = newID[0:secretIDLength]
_, err := s.lookupSecret(newID)
if err != nil {
- if errors.Cause(err) == errNoSuchSecret {
+ if errors.Cause(err) == ErrNoSuchSecret {
secr.ID = newID
break
} else {
diff --git a/vendor/github.com/containers/common/pkg/secrets/secretsdb.go b/vendor/github.com/containers/common/pkg/secrets/secretsdb.go
index 1395d103c..0c4929995 100644
--- a/vendor/github.com/containers/common/pkg/secrets/secretsdb.go
+++ b/vendor/github.com/containers/common/pkg/secrets/secretsdb.go
@@ -71,14 +71,14 @@ func (s *SecretsManager) getNameAndID(nameOrID string) (name, id string, err err
name, id, err = s.getExactNameAndID(nameOrID)
if err == nil {
return name, id, nil
- } else if errors.Cause(err) != errNoSuchSecret {
+ } else if errors.Cause(err) != ErrNoSuchSecret {
return "", "", err
}
// ID prefix may have been given, iterate through all IDs.
// ID and partial ID has a max length of 25, so we return if its greater than that.
if len(nameOrID) > secretIDLength {
- return "", "", errors.Wrapf(errNoSuchSecret, "no secret with name or id %q", nameOrID)
+ return "", "", errors.Wrapf(ErrNoSuchSecret, "no secret with name or id %q", nameOrID)
}
exists := false
var foundID, foundName string
@@ -96,7 +96,7 @@ func (s *SecretsManager) getNameAndID(nameOrID string) (name, id string, err err
if exists {
return foundName, foundID, nil
}
- return "", "", errors.Wrapf(errNoSuchSecret, "no secret with name or id %q", nameOrID)
+ return "", "", errors.Wrapf(ErrNoSuchSecret, "no secret with name or id %q", nameOrID)
}
// getExactNameAndID takes a secret's name or ID and returns both its name and full ID.
@@ -115,7 +115,7 @@ func (s *SecretsManager) getExactNameAndID(nameOrID string) (name, id string, er
return name, id, nil
}
- return "", "", errors.Wrapf(errNoSuchSecret, "no secret with name or id %q", nameOrID)
+ return "", "", errors.Wrapf(ErrNoSuchSecret, "no secret with name or id %q", nameOrID)
}
// exactSecretExists checks if the secret exists, given a name or ID
@@ -123,7 +123,7 @@ func (s *SecretsManager) getExactNameAndID(nameOrID string) (name, id string, er
func (s *SecretsManager) exactSecretExists(nameOrID string) (bool, error) {
_, _, err := s.getExactNameAndID(nameOrID)
if err != nil {
- if errors.Cause(err) == errNoSuchSecret {
+ if errors.Cause(err) == ErrNoSuchSecret {
return false, nil
}
return false, err
@@ -158,7 +158,7 @@ func (s *SecretsManager) lookupSecret(nameOrID string) (*Secret, error) {
return &secret, nil
}
- return nil, errors.Wrapf(errNoSuchSecret, "no secret with name or id %q", nameOrID)
+ return nil, errors.Wrapf(ErrNoSuchSecret, "no secret with name or id %q", nameOrID)
}
// Store creates a new secret in the secrets database.
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 50a010306..5e5e3ab0f 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -94,7 +94,7 @@ github.com/containers/buildah/pkg/rusage
github.com/containers/buildah/pkg/sshagent
github.com/containers/buildah/pkg/util
github.com/containers/buildah/util
-# github.com/containers/common v0.44.1-0.20210920093543-bf187ada7d0e
+# github.com/containers/common v0.44.1-0.20210921143342-f2f10e650c73
github.com/containers/common/libimage
github.com/containers/common/libimage/manifests
github.com/containers/common/pkg/apparmor
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-08 12:38:39 +0000