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authorMiloslav Trmač <mitr@redhat.com>2018-07-28 04:12:21 +0200
committerAtomic Bot <atomic-devel@projectatomic.io>2018-08-01 18:22:59 +0000
commit0d4a5549d65ee390f59169b3efef2f0e6c108618 (patch)
tree0b91444d157c24268050876ba4cb70a0e6741808
parent5507f15ba58a271c018a5446ef091ee477b18b1d (diff)
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RFC: Remove unused transport name constants from libpod
They are not used anywhere in the packagee. Two of the values still have users in the CLI, but used only once. So, use the .Transport.Name() calls in there directly, that is likely to be cheaper (and makes the files depend directly on the transports instead of referring to them indirectly through libpod). RFC: Should not change behavior in _this_ repo, but it is an externally-observable API change. Is there any user that could notice? Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
-rw-r--r--cmd/podman/pull.go4
-rw-r--r--cmd/podman/push.go4
-rw-r--r--libpod/runtime_img.go24
3 files changed, 4 insertions, 28 deletions
diff --git a/cmd/podman/pull.go b/cmd/podman/pull.go
index 90fb1345a..a1d685735 100644
--- a/cmd/podman/pull.go
+++ b/cmd/podman/pull.go
@@ -6,11 +6,11 @@ import (
"os"
"strings"
+ dockerarchive "github.com/containers/image/docker/archive"
"github.com/containers/image/transports/alltransports"
"github.com/containers/image/types"
"github.com/pkg/errors"
"github.com/projectatomic/libpod/cmd/podman/libpodruntime"
- "github.com/projectatomic/libpod/libpod"
image2 "github.com/projectatomic/libpod/libpod/image"
"github.com/projectatomic/libpod/pkg/util"
"github.com/sirupsen/logrus"
@@ -112,7 +112,7 @@ func pullCmd(c *cli.Context) error {
}
// Possible for docker-archive to have multiple tags, so use LoadFromArchiveReference instead
- if strings.HasPrefix(image, libpod.DockerArchive+":") {
+ if strings.HasPrefix(image, dockerarchive.Transport.Name()+":") {
srcRef, err := alltransports.ParseImageName(image)
if err != nil {
return errors.Wrapf(err, "error parsing %q", image)
diff --git a/cmd/podman/push.go b/cmd/podman/push.go
index 4a0286ae8..3c2e59e58 100644
--- a/cmd/podman/push.go
+++ b/cmd/podman/push.go
@@ -6,12 +6,12 @@ import (
"os"
"strings"
+ "github.com/containers/image/directory"
"github.com/containers/image/manifest"
"github.com/containers/image/types"
imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/pkg/errors"
"github.com/projectatomic/libpod/cmd/podman/libpodruntime"
- "github.com/projectatomic/libpod/libpod"
"github.com/projectatomic/libpod/libpod/image"
"github.com/projectatomic/libpod/pkg/util"
"github.com/urfave/cli"
@@ -101,7 +101,7 @@ func pushCmd(c *cli.Context) error {
// --compress and --format can only be used for the "dir" transport
splitArg := strings.SplitN(destName, ":", 2)
if c.IsSet("compress") || c.IsSet("format") {
- if splitArg[0] != libpod.DirTransport {
+ if splitArg[0] != directory.Transport.Name() {
return errors.Errorf("--compress and --format can be set only when pushing to a directory using the 'dir' transport")
}
}
diff --git a/libpod/runtime_img.go b/libpod/runtime_img.go
index f6038f8d0..47dad41da 100644
--- a/libpod/runtime_img.go
+++ b/libpod/runtime_img.go
@@ -5,11 +5,6 @@ import (
"fmt"
"io"
- "github.com/containers/image/directory"
- "github.com/containers/image/docker"
- dockerarchive "github.com/containers/image/docker/archive"
- ociarchive "github.com/containers/image/oci/archive"
- "github.com/containers/image/tarball"
"github.com/containers/storage"
"github.com/containers/storage/pkg/archive"
ociv1 "github.com/opencontainers/image-spec/specs-go/v1"
@@ -21,25 +16,6 @@ import (
// Runtime API
-var (
- // DockerArchive is the transport we prepend to an image name
- // when saving to docker-archive
- DockerArchive = dockerarchive.Transport.Name()
- // OCIArchive is the transport we prepend to an image name
- // when saving to oci-archive
- OCIArchive = ociarchive.Transport.Name()
- // DirTransport is the transport for pushing and pulling
- // images to and from a directory
- DirTransport = directory.Transport.Name()
- // TarballTransport is the transport for importing a tar archive
- // and creating a filesystem image
- TarballTransport = tarball.Transport.Name()
- // Docker is the transport for docker registries
- Docker = docker.Transport.Name()
- // Atomic is the transport for atomic registries
- Atomic = "atomic"
-)
-
// CopyOptions contains the options given when pushing or pulling images
type CopyOptions struct {
// Compression specifies the type of compression which is applied to