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Add more gossip verification functions for blobs

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This commit is contained in:
Pawan Dhananjay
2022-10-04 19:17:51 -05:00
parent 9d99c784ea
commit 12fe514550
6 changed files with 73 additions and 16 deletions
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18
beacon_node/beacon_chain/src/beacon_chain.rs
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@@ -6,6 +6,7 @@ use crate::attestation_verification::{
use crate::attester_cache::{AttesterCache, AttesterCacheKey};
use crate::beacon_proposer_cache::compute_proposer_duties_from_head;
use crate::beacon_proposer_cache::BeaconProposerCache;
use crate::blob_verification::{BlobError, VerifiedBlobsSidecar};
use crate::block_times_cache::BlockTimesCache;
use crate::block_verification::{
check_block_is_finalized_descendant, check_block_relevancy, get_block_root,
@@ -1773,6 +1774,23 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
})
}
/// Accepts some `SignedBlobsSidecar` from the network and attempts to verify it,
/// returning `Ok(_)` if it is valid to be (re)broadcast on the gossip network.
pub fn verify_blobs_sidecar_for_gossip<'a>(
&self,
blobs_sidecar: &'a SignedBlobsSidecar<T::EthSpec>,
) -> Result<VerifiedBlobsSidecar<'a, T>, BlobError> {
metrics::inc_counter(&metrics::BLOBS_SIDECAR_PROCESSING_REQUESTS);
let _timer = metrics::start_timer(&metrics::BLOBS_SIDECAR_GOSSIP_VERIFICATION_TIMES);
VerifiedBlobsSidecar::verify(blobs_sidecar, self).map(|v| {
if let Some(_event_handler) = self.event_handler.as_ref() {
// TODO: Handle sse events
}
metrics::inc_counter(&metrics::BLOBS_SIDECAR_PROCESSING_SUCCESSES);
v
})
}
/// Accepts some attestation-type object and attempts to verify it in the context of fork
/// choice. If it is valid it is applied to `self.fork_choice`.
///