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types.go
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types.go
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/*
* Copyright 2024 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 pex
import (
"github.com/hashicorp/memberlist"
dfdaemonv1 "d7y.io/api/v2/pkg/apis/dfdaemon/v1"
)
type InitialMember = memberlist.Node
type PeerExchangeServer interface {
Serve(localMember *MemberMeta) error
Stop() error
PeerSearchBroadcaster() PeerSearchBroadcaster
PeerExchangeRPC() PeerExchangeRPC
}
type PeerExchangeMember interface {
FindMember(hostID string) (*MemberMeta, error)
Register(member *MemberMeta, sr PeerMetadataSendReceiveCloser) error
UnRegister(member *MemberMeta)
UnRegisterByHostID(hostID string)
}
type PeerExchangeSynchronizer interface {
Sync(nodeMeta *MemberMeta, peer *dfdaemonv1.PeerExchangeData)
}
type PeerExchangeRPC interface {
PeerExchange(exchangeServer dfdaemonv1.Daemon_PeerExchangeServer) error
}
type DestPeer struct {
*MemberMeta
PeerID string
}
type SearchPeerResultType int
const (
SearchPeerResultTypeLocal = iota
SearchPeerResultTypeReplica
SearchPeerResultTypeRemote
SearchPeerResultTypeNotFound
)
type SearchPeerResult struct {
Type SearchPeerResultType
Peers []*DestPeer
}
type ReclaimFunc func(task, peer string) error
type PeerSearchBroadcaster interface {
SearchPeer(task string) SearchPeerResult
BroadcastPeer(data *dfdaemonv1.PeerMetadata)
BroadcastPeers(data *dfdaemonv1.PeerExchangeData)
}
type InitialMemberLister interface {
List() ([]*InitialMember, error)
}
type PeerMetadataSendReceiver interface {
Send(*dfdaemonv1.PeerExchangeData) error
Recv() (*dfdaemonv1.PeerExchangeData, error)
}
type PeerMetadataSendReceiveCloser interface {
PeerMetadataSendReceiver
Close() error
}
type peerMetadataSendReceiveCloser struct {
real PeerMetadataSendReceiver
close func() error
}
func (p *peerMetadataSendReceiveCloser) Send(metadata *dfdaemonv1.PeerExchangeData) error {
return p.real.Send(metadata)
}
func (p *peerMetadataSendReceiveCloser) Recv() (*dfdaemonv1.PeerExchangeData, error) {
return p.real.Recv()
}
func (p *peerMetadataSendReceiveCloser) Close() error {
return p.close()
}
func NewPeerMetadataSendReceiveCloser(p PeerMetadataSendReceiver, close func() error) PeerMetadataSendReceiveCloser {
return &peerMetadataSendReceiveCloser{
real: p,
close: close,
}
}