80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
/*
|
|
* Copyright 2026 Oleg Borodin <onborodin@gmail.com>
|
|
*
|
|
* This work is published and licensed under a Creative Commons
|
|
* Attribution-NonCommercial-NoDerivatives 4.0 International License.
|
|
*
|
|
* Distribution of this work is permitted, but commercial use and
|
|
* modifications are strictly prohibited.
|
|
*/
|
|
|
|
package repocli
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
|
|
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
|
|
)
|
|
|
|
func (down *Loader) Push(ctx context.Context, dir, rawref, osname, arch string) error {
|
|
var err error
|
|
|
|
ref, err := NewReferer(rawref)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
imager, err := NewImagerFromPlace(dir)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
index := imager.Index()
|
|
for _, descr := range index.Manifests {
|
|
digstr := descr.Digest.String()
|
|
mime := descr.MediaType
|
|
_, _, mandata, err := imager.ReadManifest(ctx, digstr)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
man := &ocispec.Manifest{}
|
|
err = json.Unmarshal(mandata, man)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
layers := make([]ocispec.Descriptor, 0)
|
|
layers = append(layers, man.Layers...)
|
|
layers = append(layers, man.Config)
|
|
for _, layer := range layers {
|
|
digstr := layer.Digest.String()
|
|
exists, _, err := down.cli.BlobExists(ctx, ref.RawRepo(), digstr)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if !exists {
|
|
id, _, err := down.cli.GetUpload(ctx, ref.RawRepo())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
size, reader, err := imager.LayerReader(ctx, digstr)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer reader.Close()
|
|
_, err = down.cli.PatchUpload(ctx, ref.RawRepo(), reader, id, size)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
_, err = down.cli.PutUpload(ctx, ref.RawRepo(), nil, id, digstr, size)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
err = down.cli.PutManifest(ctx, ref.Raw(), mandata, mime)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return err
|
|
}
|