prysm-pulse/beacon-chain/p2p/gossip_topic_mappings.go
Leo Lara d9799e6b6c
#10036 Replace codename Merge with Bellatrix (2nd step) (#10116)
* Rename BeaconBlockBodyMerge to BeaconBlockBodyBellatrix

* Rename SignedBeaconBlockMerge to SignedBeaconBlockBellatrix

* Rename CopyBeaconBlockMerge to CopyBeaconBlockMerge

* Rename NewBeaconBlockMerge to NewBeaconBlockBellatrix

* Rename BeaconBlockMerge to BeaconBlockBellatrix

* Rename some comments and strings in pkg proto: Merge -> Bellatrix

* Rename PbMergeBlock to PbBellatrixBlock

* Many renames of merge -> bellatrix in proto package

* Rename some Merge -> Bellatrix in beacon chain package

* More names

* Fix formating in config/params/config.go

* Rename Merge -> Bellatrix in proto/prysm/storage

* Several renames and corrections Merge -> Bellatrix

Co-authored-by: Potuz <potuz@potuz.net>

Co-authored-by: terence tsao <terence@prysmaticlabs.com>
Co-authored-by: Potuz <potuz@potuz.net>
Co-authored-by: Nishant Das <nishdas93@gmail.com>
2022-01-26 07:24:47 +00:00

61 lines
2.1 KiB
Go

package p2p
import (
"reflect"
types "github.com/prysmaticlabs/eth2-types"
"github.com/prysmaticlabs/prysm/config/params"
ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
"google.golang.org/protobuf/proto"
)
// gossipTopicMappings represent the protocol ID to protobuf message type map for easy
// lookup.
var gossipTopicMappings = map[string]proto.Message{
BlockSubnetTopicFormat: &ethpb.SignedBeaconBlock{},
AttestationSubnetTopicFormat: &ethpb.Attestation{},
ExitSubnetTopicFormat: &ethpb.SignedVoluntaryExit{},
ProposerSlashingSubnetTopicFormat: &ethpb.ProposerSlashing{},
AttesterSlashingSubnetTopicFormat: &ethpb.AttesterSlashing{},
AggregateAndProofSubnetTopicFormat: &ethpb.SignedAggregateAttestationAndProof{},
SyncContributionAndProofSubnetTopicFormat: &ethpb.SignedContributionAndProof{},
SyncCommitteeSubnetTopicFormat: &ethpb.SyncCommitteeMessage{},
}
// GossipTopicMappings is a function to return the assigned data type
// versioned by epoch.
func GossipTopicMappings(topic string, epoch types.Epoch) proto.Message {
if topic == BlockSubnetTopicFormat {
if epoch >= params.BeaconConfig().BellatrixForkEpoch {
return &ethpb.SignedBeaconBlockBellatrix{}
}
if epoch >= params.BeaconConfig().AltairForkEpoch {
return &ethpb.SignedBeaconBlockAltair{}
}
}
return gossipTopicMappings[topic]
}
// AllTopics returns all topics stored in our
// gossip mapping.
func AllTopics() []string {
var topics []string
for k := range gossipTopicMappings {
topics = append(topics, k)
}
return topics
}
// GossipTypeMapping is the inverse of GossipTopicMappings so that an arbitrary protobuf message
// can be mapped to a protocol ID string.
var GossipTypeMapping = make(map[reflect.Type]string, len(gossipTopicMappings))
func init() {
for k, v := range gossipTopicMappings {
GossipTypeMapping[reflect.TypeOf(v)] = k
}
// Specially handle Altair Objects.
GossipTypeMapping[reflect.TypeOf(&ethpb.SignedBeaconBlockAltair{})] = BlockSubnetTopicFormat
GossipTypeMapping[reflect.TypeOf(&ethpb.SignedBeaconBlockBellatrix{})] = BlockSubnetTopicFormat
}