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Electra attestation changes rm decode impl (#5856)

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* Remove Crappy Decode impl for Attestation

* Remove Inefficient Attestation Decode impl

* Implement Schema Upgrade / Downgrade

* Update beacon_node/beacon_chain/src/schema_change/migration_schema_v20.rs

Co-authored-by: Michael Sproul <micsproul@gmail.com>

---------

Co-authored-by: Michael Sproul <micsproul@gmail.com>
This commit is contained in:
ethDreamer
2024-05-30 17:34:14 +02:00
committed by GitHub
parent 3e10e68c1d
commit 75432e1135
10 changed files with 354 additions and 130 deletions
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36
beacon_node/lighthouse_network/src/types/pubsub.rs
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@@ -7,13 +7,14 @@ use ssz::{Decode, Encode};
use std::io::{Error, ErrorKind};
use std::sync::Arc;
use types::{
Attestation, AttesterSlashing, AttesterSlashingBase, AttesterSlashingElectra, BlobSidecar,
EthSpec, ForkContext, ForkName, LightClientFinalityUpdate, LightClientOptimisticUpdate,
ProposerSlashing, SignedAggregateAndProof, SignedAggregateAndProofBase,
SignedAggregateAndProofElectra, SignedBeaconBlock, SignedBeaconBlockAltair,
SignedBeaconBlockBase, SignedBeaconBlockBellatrix, SignedBeaconBlockCapella,
SignedBeaconBlockDeneb, SignedBeaconBlockElectra, SignedBlsToExecutionChange,
SignedContributionAndProof, SignedVoluntaryExit, SubnetId, SyncCommitteeMessage, SyncSubnetId,
Attestation, AttestationBase, AttestationElectra, AttesterSlashing, AttesterSlashingBase,
AttesterSlashingElectra, BlobSidecar, EthSpec, ForkContext, ForkName,
LightClientFinalityUpdate, LightClientOptimisticUpdate, ProposerSlashing,
SignedAggregateAndProof, SignedAggregateAndProofBase, SignedAggregateAndProofElectra,
SignedBeaconBlock, SignedBeaconBlockAltair, SignedBeaconBlockBase, SignedBeaconBlockBellatrix,
SignedBeaconBlockCapella, SignedBeaconBlockDeneb, SignedBeaconBlockElectra,
SignedBlsToExecutionChange, SignedContributionAndProof, SignedVoluntaryExit, SubnetId,
SyncCommitteeMessage, SyncSubnetId,
};
#[derive(Debug, Clone, PartialEq)]
@@ -182,7 +183,26 @@ impl<E: EthSpec> PubsubMessage<E> {
}
GossipKind::Attestation(subnet_id) => {
let attestation =
Attestation::from_ssz_bytes(data).map_err(|e| format!("{:?}", e))?;
match fork_context.from_context_bytes(gossip_topic.fork_digest) {
Some(ForkName::Base)
| Some(ForkName::Altair)
| Some(ForkName::Bellatrix)
| Some(ForkName::Capella)
| Some(ForkName::Deneb) => Attestation::Base(
AttestationBase::from_ssz_bytes(data)
.map_err(|e| format!("{:?}", e))?,
),
Some(ForkName::Electra) => Attestation::Electra(
AttestationElectra::from_ssz_bytes(data)
.map_err(|e| format!("{:?}", e))?,
),
None => {
return Err(format!(
"Unknown gossipsub fork digest: {:?}",
gossip_topic.fork_digest
))
}
};
Ok(PubsubMessage::Attestation(Box::new((
*subnet_id,
attestation,