735b0e515e
Split resolver to only return a name with separate methods for getting a fetcher and pusher. Add implementation for push. Signed-off-by: Derek McGowan <derek@mcgstyle.net>
76 lines
1.5 KiB
Go
76 lines
1.5 KiB
Go
package main
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import (
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"fmt"
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"github.com/containerd/containerd/log"
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digest "github.com/opencontainers/go-digest"
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ocispec "github.com/opencontainers/image-spec/specs-go/v1"
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"github.com/urfave/cli"
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)
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var pushObjectCommand = cli.Command{
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Name: "push-object",
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Usage: "pushes an object to a remote",
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ArgsUsage: "[flags] <remote> <object> <type>",
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Description: `Push objects by identifier to a remote.`,
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Flags: registryFlags,
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Action: func(clicontext *cli.Context) error {
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var (
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ref = clicontext.Args().Get(0)
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object = clicontext.Args().Get(1)
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media = clicontext.Args().Get(2)
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)
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dgst, err := digest.Parse(object)
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if err != nil {
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return err
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}
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ctx, cancel := appContext()
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defer cancel()
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resolver, err := getResolver(ctx, clicontext)
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if err != nil {
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return err
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}
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ctx = log.WithLogger(ctx, log.G(ctx).WithField("ref", ref))
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log.G(ctx).Infof("resolving")
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pusher, err := resolver.Pusher(ctx, ref)
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if err != nil {
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return err
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}
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cs, err := resolveContentStore(clicontext)
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if err != nil {
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return err
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}
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info, err := cs.Info(ctx, dgst)
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if err != nil {
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return err
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}
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desc := ocispec.Descriptor{
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MediaType: media,
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Digest: dgst,
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Size: info.Size,
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}
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rc, err := cs.Reader(ctx, dgst)
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if err != nil {
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return err
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}
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defer rc.Close()
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// TODO: Progress reader
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if err = pusher.Push(ctx, desc, rc); err != nil {
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return err
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}
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fmt.Printf("Pushed %s %s\n", desc.Digest, desc.MediaType)
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return nil
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},
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}
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