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Disabled validators runtime API (#1257)

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Exposes disabled validators list via a runtime API.

---------

Co-authored-by: ordian <noreply@reusable.software>
Co-authored-by: ordian <write@reusable.software>
This commit is contained in:
Tsvetomir Dimitrov
2023-10-12 16:01:07 +03:00
committed by GitHub
parent f0e6d2ad52
commit 7aace06b3d
13 changed files with 115 additions and 8 deletions
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polkadot/node/core/runtime-api/src/cache.rs
+18
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@@ -64,6 +64,7 @@ pub(crate) struct RequestResultCache {
unapplied_slashes: LruMap<Hash, Vec<(SessionIndex, CandidateHash, slashing::PendingSlashes)>>,
key_ownership_proof: LruMap<(Hash, ValidatorId), Option<slashing::OpaqueKeyOwnershipProof>>,
minimum_backing_votes: LruMap<SessionIndex, u32>,
disabled_validators: LruMap<Hash, Vec<ValidatorIndex>>,
para_backing_state: LruMap<(Hash, ParaId), Option<async_backing::BackingState>>,
async_backing_params: LruMap<Hash, async_backing::AsyncBackingParams>,
}
@@ -96,6 +97,7 @@ impl Default for RequestResultCache {
unapplied_slashes: LruMap::new(ByLength::new(DEFAULT_CACHE_CAP)),
key_ownership_proof: LruMap::new(ByLength::new(DEFAULT_CACHE_CAP)),
minimum_backing_votes: LruMap::new(ByLength::new(DEFAULT_CACHE_CAP)),
disabled_validators: LruMap::new(ByLength::new(DEFAULT_CACHE_CAP)),
para_backing_state: LruMap::new(ByLength::new(DEFAULT_CACHE_CAP)),
async_backing_params: LruMap::new(ByLength::new(DEFAULT_CACHE_CAP)),
}
@@ -444,6 +446,21 @@ impl RequestResultCache {
self.minimum_backing_votes.insert(session_index, minimum_backing_votes);
}
pub(crate) fn disabled_validators(
&mut self,
relay_parent: &Hash,
) -> Option<&Vec<ValidatorIndex>> {
self.disabled_validators.get(relay_parent).map(|v| &*v)
}
pub(crate) fn cache_disabled_validators(
&mut self,
relay_parent: Hash,
disabled_validators: Vec<ValidatorIndex>,
) {
self.disabled_validators.insert(relay_parent, disabled_validators);
}
pub(crate) fn para_backing_state(
&mut self,
key: (Hash, ParaId),
@@ -520,6 +537,7 @@ pub(crate) enum RequestResult {
slashing::OpaqueKeyOwnershipProof,
Option<()>,
),
DisabledValidators(Hash, Vec<ValidatorIndex>),
ParaBackingState(Hash, ParaId, Option<async_backing::BackingState>),
AsyncBackingParams(Hash, async_backing::AsyncBackingParams),
}