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/*
In this file we handle git lfs objects downloads and uploads
*/
package lfs
import (
"fmt"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/api"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/config"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/filestore"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/upload"
)
type object struct {
size int64
oid string
}
func (l *object) Verify(fh *filestore.FileHandler) error {
if fh.Size != l.size {
return fmt.Errorf("LFSObject: expected size %d, wrote %d", l.size, fh.Size)
}
if fh.SHA256() != l.oid {
return fmt.Errorf("LFSObject: expected sha256 %s, got %s", l.oid, fh.SHA256())
}
return nil
}
type uploadPreparer struct {
objectPreparer upload.Preparer
}
func NewLfsUploadPreparer(c config.Config, objectPreparer upload.Preparer) upload.Preparer {
return &uploadPreparer{objectPreparer: objectPreparer}
}
func (l *uploadPreparer) Prepare(a *api.Response) (*filestore.SaveFileOpts, upload.Verifier, error) {
opts, _, err := l.objectPreparer.Prepare(a)
if err != nil {
return nil, nil, err
}
opts.TempFilePrefix = a.LfsOid
return opts, &object{oid: a.LfsOid, size: a.LfsSize}, nil
}
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