prysm-pulse/beacon-chain/node/p2p_config.go
Preston Van Loon 210edfc940 P2P handshake handling (#2306)
* proto: illegal wireType 7 :(

* set addr to todo for now so somethign gets sent

* push latest progress

* Add feedback from @raulk. Stream never connects

* working handshake handler

* add exclusions for relay/bootstrap node

* fix tests, still need to add new ones

* remove race, fails coverage

* Add test for negotiation

* gazelle

* regen pb

* Update shared/p2p/handshake_handler.go

Co-Authored-By: prestonvanloon <preston@prysmaticlabs.com>
2019-04-27 14:08:27 -05:00

62 lines
2.3 KiB
Go

package node
import (
"github.com/gogo/protobuf/proto"
"github.com/prysmaticlabs/prysm/beacon-chain/utils"
pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
"github.com/prysmaticlabs/prysm/shared/cmd"
"github.com/prysmaticlabs/prysm/shared/p2p"
"github.com/prysmaticlabs/prysm/shared/p2p/adapter/metric"
"github.com/urfave/cli"
)
var topicMappings = map[pb.Topic]proto.Message{
pb.Topic_BEACON_BLOCK_ANNOUNCE: &pb.BeaconBlockAnnounce{},
pb.Topic_BEACON_BLOCK_REQUEST: &pb.BeaconBlockRequest{},
pb.Topic_BEACON_BLOCK_REQUEST_BY_SLOT_NUMBER: &pb.BeaconBlockRequestBySlotNumber{},
pb.Topic_BEACON_BLOCK_RESPONSE: &pb.BeaconBlockResponse{},
pb.Topic_BATCHED_BEACON_BLOCK_REQUEST: &pb.BatchedBeaconBlockRequest{},
pb.Topic_BATCHED_BEACON_BLOCK_RESPONSE: &pb.BatchedBeaconBlockResponse{},
pb.Topic_CHAIN_HEAD_REQUEST: &pb.ChainHeadRequest{},
pb.Topic_CHAIN_HEAD_RESPONSE: &pb.ChainHeadResponse{},
pb.Topic_BEACON_STATE_HASH_ANNOUNCE: &pb.BeaconStateHashAnnounce{},
pb.Topic_BEACON_STATE_REQUEST: &pb.BeaconStateRequest{},
pb.Topic_BEACON_STATE_RESPONSE: &pb.BeaconStateResponse{},
pb.Topic_ATTESTATION_ANNOUNCE: &pb.AttestationAnnounce{},
pb.Topic_ATTESTATION_REQUEST: &pb.AttestationRequest{},
pb.Topic_ATTESTATION_RESPONSE: &pb.AttestationResponse{},
}
func configureP2P(ctx *cli.Context) (*p2p.Server, error) {
contractAddress := ctx.GlobalString(utils.DepositContractFlag.Name)
if contractAddress == "" {
var err error
contractAddress, err = fetchDepositContract()
if err != nil {
return nil, err
}
}
s, err := p2p.NewServer(&p2p.ServerConfig{
NoDiscovery: ctx.GlobalBool(cmd.NoDiscovery.Name),
BootstrapNodeAddr: ctx.GlobalString(cmd.BootstrapNode.Name),
RelayNodeAddr: ctx.GlobalString(cmd.RelayNode.Name),
Port: ctx.GlobalInt(cmd.P2PPort.Name),
DepositContractAddress: contractAddress,
})
if err != nil {
return nil, err
}
adapters := []p2p.Adapter{}
if !ctx.GlobalBool(cmd.DisableMonitoringFlag.Name) {
adapters = append(adapters, metric.New())
}
for k, v := range topicMappings {
s.RegisterTopic(k.String(), v, adapters...)
}
return s, nil
}