diff options
Diffstat (limited to 'libpod')
-rw-r--r-- | libpod/adapter/runtime.go | 11 | ||||
-rw-r--r-- | libpod/adapter/runtime_remote.go | 37 | ||||
-rw-r--r-- | libpod/image/image.go | 2 | ||||
-rw-r--r-- | libpod/runtime_img.go | 44 |
4 files changed, 90 insertions, 4 deletions
diff --git a/libpod/adapter/runtime.go b/libpod/adapter/runtime.go index b12f63cdc..4f5b98dbb 100644 --- a/libpod/adapter/runtime.go +++ b/libpod/adapter/runtime.go @@ -322,3 +322,14 @@ func (r *LocalRuntime) SaveImage(ctx context.Context, c *cliconfig.SaveValues) e } return newImage.Save(ctx, source, c.Format, c.Output, additionalTags, c.Quiet, c.Compress) } + +// LoadImage is a wrapper function for libpod PruneVolumes +func (r *LocalRuntime) LoadImage(ctx context.Context, name string, cli *cliconfig.LoadValues) (string, error) { + var ( + writer io.Writer + ) + if !cli.Quiet { + writer = os.Stderr + } + return r.Runtime.LoadImage(ctx, name, cli.Input, writer, cli.SignaturePolicy) +} diff --git a/libpod/adapter/runtime_remote.go b/libpod/adapter/runtime_remote.go index a79f93079..ca2fad852 100644 --- a/libpod/adapter/runtime_remote.go +++ b/libpod/adapter/runtime_remote.go @@ -486,7 +486,7 @@ func (r *LocalRuntime) Build(ctx context.Context, c *cliconfig.BuildValues, opti if err != nil { return err } - buildinfo.ContextDir = strings.Replace(tempFile, ":", "", -1) + buildinfo.ContextDir = tempFile reply, err := iopodman.BuildImage().Send(r.Conn, varlink.More, buildinfo) if err != nil { @@ -549,7 +549,7 @@ func (r *LocalRuntime) SendFileOverVarlink(source string) (string, error) { } - return tempFile, nil + return strings.Replace(tempFile, ":", "", -1), nil } // GetAllVolumes retrieves all the volumes @@ -763,3 +763,36 @@ func (r *LocalRuntime) SaveImage(ctx context.Context, c *cliconfig.SaveValues) e } return nil } + +// LoadImage loads a container image from a remote client's filesystem +func (r *LocalRuntime) LoadImage(ctx context.Context, name string, cli *cliconfig.LoadValues) (string, error) { + var names string + remoteTempFile, err := r.SendFileOverVarlink(cli.Input) + if err != nil { + return "", nil + } + more := varlink.More + if cli.Quiet { + more = 0 + } + reply, err := iopodman.LoadImage().Send(r.Conn, uint64(more), name, remoteTempFile, cli.Quiet, true) + if err != nil { + return "", err + } + + for { + responses, flags, err := reply() + if err != nil { + logrus.Error(err) + return "", err + } + for _, line := range responses.Logs { + fmt.Print(line) + } + names = responses.Id + if flags&varlink.Continues == 0 { + break + } + } + return names, nil +} diff --git a/libpod/image/image.go b/libpod/image/image.go index 547fb8994..b20419d7b 100644 --- a/libpod/image/image.go +++ b/libpod/image/image.go @@ -32,7 +32,7 @@ import ( digest "github.com/opencontainers/go-digest" imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1" ociv1 "github.com/opencontainers/image-spec/specs-go/v1" - opentracing "github.com/opentracing/opentracing-go" + "github.com/opentracing/opentracing-go" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) diff --git a/libpod/runtime_img.go b/libpod/runtime_img.go index 1e9689362..451c2ebe7 100644 --- a/libpod/runtime_img.go +++ b/libpod/runtime_img.go @@ -3,7 +3,6 @@ package libpod import ( "context" "fmt" - "github.com/opencontainers/image-spec/specs-go/v1" "io" "io/ioutil" "net/http" @@ -15,6 +14,11 @@ import ( "github.com/containers/libpod/pkg/util" "github.com/containers/storage" "github.com/pkg/errors" + + "github.com/containers/image/directory" + dockerarchive "github.com/containers/image/docker/archive" + ociarchive "github.com/containers/image/oci/archive" + "github.com/opencontainers/image-spec/specs-go/v1" ) // Runtime API @@ -211,3 +215,41 @@ func downloadFromURL(source string) (string, error) { return outFile.Name(), nil } + +// LoadImage loads a container image into local storage +func (r *Runtime) LoadImage(ctx context.Context, name, inputFile string, writer io.Writer, signaturePolicy string) (string, error) { + var newImages []*image.Image + src, err := dockerarchive.ParseReference(inputFile) // FIXME? We should add dockerarchive.NewReference() + if err == nil { + newImages, err = r.ImageRuntime().LoadFromArchiveReference(ctx, src, signaturePolicy, writer) + } + if err != nil { + // generate full src name with specified image:tag + src, err := ociarchive.NewReference(inputFile, name) // imageName may be "" + if err == nil { + newImages, err = r.ImageRuntime().LoadFromArchiveReference(ctx, src, signaturePolicy, writer) + } + if err != nil { + src, err := directory.NewReference(inputFile) + if err == nil { + newImages, err = r.ImageRuntime().LoadFromArchiveReference(ctx, src, signaturePolicy, writer) + } + if err != nil { + return "", errors.Wrapf(err, "error pulling %q", name) + } + } + } + return getImageNames(newImages), nil +} + +func getImageNames(images []*image.Image) string { + var names string + for i := range images { + if i == 0 { + names = images[i].InputName + } else { + names += ", " + images[i].InputName + } + } + return names +} |