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Filter votes from disabled validators in BackedCandidates in process_inherent_data (#2889)

Browse Source 
Backport of https://github.com/paritytech/polkadot-sdk/pull/1863 to
master

Extend candidate sanitation in paras_inherent by removing backing votes
from disabled validators. Check
https://github.com/paritytech/polkadot-sdk/issues/1592 for more details.

This change is related to the disabling strategy implementation
(https://github.com/paritytech/polkadot-sdk/pull/2226).

---------

Co-authored-by: ordian <noreply@reusable.software>
Co-authored-by: ordian <write@reusable.software>
Co-authored-by: Maciej <maciej.zyszkiewicz@parity.io>
This commit is contained in:
Tsvetomir Dimitrov
2024-01-18 09:33:58 +02:00
committed by GitHub
parent f574868822
commit f8954093b4
21 changed files with 506 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files
polkadot/runtime/parachains/src/mock.rs
+26 -1
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@@ -194,7 +194,22 @@ impl crate::configuration::Config for Test {
type WeightInfo = crate::configuration::TestWeightInfo;
}
impl crate::shared::Config for Test {}
pub struct MockDisabledValidators {}
impl frame_support::traits::DisabledValidators for MockDisabledValidators {
/// Returns true if the given validator is disabled.
fn is_disabled(index: u32) -> bool {
disabled_validators().iter().any(|v| *v == index)
}
/// Returns a hardcoded list (`DISABLED_VALIDATORS`) of disabled validators
fn disabled_validators() -> Vec<u32> {
disabled_validators()
}
}
impl crate::shared::Config for Test {
type DisabledValidators = MockDisabledValidators;
}
impl origin::Config for Test {}
@@ -564,6 +579,8 @@ thread_local! {
pub static AVAILABILITY_REWARDS: RefCell<HashMap<ValidatorIndex, usize>>
= RefCell::new(HashMap::new());
pub static DISABLED_VALIDATORS: RefCell<Vec<u32>> = RefCell::new(vec![]);
}
pub fn backing_rewards() -> HashMap<ValidatorIndex, usize> {
@@ -574,6 +591,10 @@ pub fn availability_rewards() -> HashMap<ValidatorIndex, usize> {
AVAILABILITY_REWARDS.with(|r| r.borrow().clone())
}
pub fn disabled_validators() -> Vec<u32> {
DISABLED_VALIDATORS.with(|r| r.borrow().clone())
}
parameter_types! {
pub static Processed: Vec<(ParaId, UpwardMessage)> = vec![];
}
@@ -713,3 +734,7 @@ pub(crate) fn deregister_parachain(id: ParaId) {
pub(crate) fn try_deregister_parachain(id: ParaId) -> crate::DispatchResult {
frame_support::storage::transactional::with_storage_layer(|| Paras::schedule_para_cleanup(id))
}
pub(crate) fn set_disabled_validators(disabled: Vec<u32>) {
DISABLED_VALIDATORS.with(|d| *d.borrow_mut() = disabled)
}