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peertask_dummy.go
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/
peertask_dummy.go
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/*
* Copyright 2020 The Dragonfly 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 peer
import (
"context"
"google.golang.org/grpc"
"d7y.io/dragonfly/v2/internal/dferrors"
"d7y.io/dragonfly/v2/internal/dfnet"
"d7y.io/dragonfly/v2/pkg/rpc/base"
"d7y.io/dragonfly/v2/pkg/rpc/scheduler"
schedulerclient "d7y.io/dragonfly/v2/pkg/rpc/scheduler/client"
)
// when scheduler is not available, use dummySchedulerClient to back source
type dummySchedulerClient struct {
}
func (d *dummySchedulerClient) RegisterPeerTask(ctx context.Context, request *scheduler.PeerTaskRequest, option ...grpc.CallOption) (*scheduler.RegisterResult, error) {
panic("should not call this function")
}
func (d *dummySchedulerClient) ReportPieceResult(ctx context.Context, s string, request *scheduler.PeerTaskRequest, option ...grpc.CallOption) (schedulerclient.PeerPacketStream, error) {
return &dummyPeerPacketStream{}, nil
}
func (d *dummySchedulerClient) ReportPeerResult(ctx context.Context, result *scheduler.PeerResult, option ...grpc.CallOption) error {
return nil
}
func (d *dummySchedulerClient) LeaveTask(ctx context.Context, target *scheduler.PeerTarget, option ...grpc.CallOption) error {
return nil
}
func (d *dummySchedulerClient) Close() error {
return nil
}
func (d *dummySchedulerClient) UpdateState(addrs []dfnet.NetAddr) {
}
type dummyPeerPacketStream struct {
}
func (d *dummyPeerPacketStream) Recv() (pp *scheduler.PeerPacket, err error) {
// TODO set base.Code_SchedNeedBackSource in *scheduler.PeerPacket instead of error
return nil, dferrors.New(base.Code_SchedNeedBackSource, "")
}
func (d *dummyPeerPacketStream) Send(pr *scheduler.PieceResult) (err error) {
return nil
}