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Dispatch on-disabled digests from consensus modules (#3055)

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* on-disable primitives for engines

* dispatch on-disabled digests from SRML consensus

* bump runtime versions

* use find_map
This commit is contained in:
Robert Habermeier
2019-07-08 16:22:15 +02:00
committed by Gavin Wood
parent 3d72844710
commit 13b9e49688
11 changed files with 140 additions and 72 deletions
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substrate/core/consensus/aura/src/lib.rs
+10 -5
View File
@@ -564,14 +564,19 @@ impl<B: Block, C, P> Verifier<B> for AuraVerifier<C, P> where
trace!(target: "aura", "Checked {:?}; importing.", pre_header);
telemetry!(CONSENSUS_TRACE; "aura.checked_and_importing"; "pre_header" => ?pre_header);
// `Consensus` is the Aura-specific authorities change log.
// Look for an authorities-change log.
let maybe_keys = pre_header.digest()
.convert_first(|l| l.try_to::<ConsensusLog<AuthorityId<P>>>(
.logs()
.iter()
.filter_map(|l| l.try_to::<ConsensusLog<AuthorityId<P>>>(
OpaqueDigestItemId::Consensus(&AURA_ENGINE_ID)
))
.map(|ConsensusLog::AuthoritiesChange(a)|
vec![(well_known_cache_keys::AUTHORITIES, a.encode())]
);
.find_map(|l| match l {
ConsensusLog::AuthoritiesChange(a) => Some(
vec![(well_known_cache_keys::AUTHORITIES, a.encode())]
),
_ => None,
});
let import_block = ImportBlock {
origin,