75 lines
1.8 KiB
Go
75 lines
1.8 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 containerd
|
|
|
|
import (
|
|
"context"
|
|
|
|
transferapi "github.com/containerd/containerd/api/services/transfer/v1"
|
|
"github.com/containerd/containerd/pkg/streaming"
|
|
"github.com/containerd/containerd/pkg/transfer"
|
|
"github.com/containerd/typeurl"
|
|
"google.golang.org/protobuf/types/known/anypb"
|
|
)
|
|
|
|
func (c *Client) Transfer(ctx context.Context, src interface{}, dst interface{}, opts ...transfer.Opt) error {
|
|
// Conver Options
|
|
// Convert Source
|
|
// Convert Destinations
|
|
// Get Stream Manager
|
|
|
|
asrc, err := c.toAny(ctx, src)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
adst, err := c.toAny(ctx, dst)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
_, err = transferapi.NewTransferClient(c.conn).Transfer(ctx, &transferapi.TransferRequest{
|
|
Source: &anypb.Any{
|
|
TypeUrl: asrc.GetTypeUrl(),
|
|
Value: asrc.GetValue(),
|
|
},
|
|
Destination: &anypb.Any{
|
|
TypeUrl: adst.GetTypeUrl(),
|
|
Value: adst.GetValue(),
|
|
},
|
|
})
|
|
return err
|
|
}
|
|
|
|
func (c *Client) toAny(ctx context.Context, i interface{}) (a typeurl.Any, err error) {
|
|
switch v := i.(type) {
|
|
case toAny:
|
|
//Get stream manager
|
|
a, err = v.ToAny(ctx, nil)
|
|
case typeurl.Any:
|
|
a = v
|
|
default:
|
|
a, err = typeurl.MarshalAny(i)
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
type toAny interface {
|
|
ToAny(context.Context, streaming.StreamManager) (typeurl.Any, error)
|
|
}
|