containerd/pkg/transfer/local/export.go
Jian Zeng f6491b0049
feat: export images using Transfer api
Signed-off-by: Jian Zeng <anonymousknight96@gmail.com>
2023-03-02 09:04:25 -08:00

50 lines
1.2 KiB
Go

/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package local
import (
"context"
"github.com/containerd/containerd/pkg/transfer"
)
func (ts *localTransferService) exportStream(ctx context.Context, is transfer.ImageExporter, tops *transfer.Config) error {
ctx, done, err := ts.withLease(ctx)
if err != nil {
return err
}
defer done(ctx)
if tops.Progress != nil {
tops.Progress(transfer.Progress{
Event: "Exporting",
})
}
err = is.Export(ctx, ts.images, ts.content)
if err != nil {
return err
}
if tops.Progress != nil {
tops.Progress(transfer.Progress{
Event: "Completed export",
})
}
return nil
}