erigon-pulse/cmd/lightclient/sentinel/handlers/handlers.go
Enrique Jose Avila Asapche 3aea208cd4
closing streams (#5583)
* closing streams

* done master
2022-10-01 00:25:17 +02:00

65 lines
2.4 KiB
Go

/*
Copyright 2022 Erigon-Lightclient contributors
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 handlers
import (
"github.com/ledgerwatch/erigon/cmd/lightclient/sentinel/peers"
"github.com/ledgerwatch/erigon/cmd/lightclient/sentinel/proto/ssz_snappy"
"github.com/ledgerwatch/log/v3"
"github.com/libp2p/go-libp2p/core/host"
"github.com/libp2p/go-libp2p/core/network"
"github.com/libp2p/go-libp2p/core/protocol"
)
var ProtocolPrefix = "/eth2/beacon_chain/req"
type ConsensusHandlers struct {
handlers map[protocol.ID]network.StreamHandler
host host.Host
peers *peers.Peers
}
func NewConsensusHandlers(host host.Host, peers *peers.Peers) *ConsensusHandlers {
c := &ConsensusHandlers{
peers: peers,
host: host,
}
c.handlers = map[protocol.ID]network.StreamHandler{
protocol.ID(ProtocolPrefix + "/ping/1/ssz_snappy"): curryStreamHandler(ssz_snappy.NewStreamCodec, pingHandler),
protocol.ID(ProtocolPrefix + "/status/1/ssz_snappy"): curryStreamHandler(ssz_snappy.NewStreamCodec, statusHandler),
protocol.ID(ProtocolPrefix + "/goodbye/1/ssz_snappy"): curryStreamHandler(ssz_snappy.NewStreamCodec, c.goodbyeHandler),
protocol.ID(ProtocolPrefix + "/metadata/1/ssz_snappy"): curryStreamHandler(ssz_snappy.NewStreamCodec, metadataHandler),
protocol.ID(ProtocolPrefix + "/beacon_blocks_by_range/1/ssz_snappy"): c.blocksByRangeHandler,
protocol.ID(ProtocolPrefix + "/beacon_blocks_by_root/1/ssz_snappy"): c.beaconBlocksByRootHandler,
}
return c
}
func (c *ConsensusHandlers) blocksByRangeHandler(stream network.Stream) {
defer stream.Close()
log.Info("Got block by range handler call")
}
func (c *ConsensusHandlers) beaconBlocksByRootHandler(stream network.Stream) {
defer stream.Close()
log.Info("Got beacon block by root handler call")
}
func (c *ConsensusHandlers) Start() {
for id, handler := range c.handlers {
c.host.SetStreamHandler(id, handler)
}
}