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Struct pallet_staking::UpToLimitWithReEnablingDisablingStrategy

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pub struct UpToLimitWithReEnablingDisablingStrategy<const DISABLING_LIMIT_FACTOR: usize = 3>;
Expand description

Implementation of DisablingStrategy which disables validators from the active set up to a limit (factor_based_disable_limit) and if the limit is reached and the new offender is higher (bigger punishment/severity) then it re-enables the lowest offender to free up space for the new offender.

This strategy is not based on cumulative severity of offences but only on the severity of the highest offence. Offender first committing a 25% offence and then a 50% offence will be treated the same as an offender committing 50% offence.

An extension of UpToLimitDisablingStrategy.

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impl<const DISABLING_LIMIT_FACTOR: usize> UpToLimitWithReEnablingDisablingStrategy<DISABLING_LIMIT_FACTOR>

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pub fn disable_limit(validators_len: usize) -> usize

Disabling limit calculated from the total number of validators in the active set. When reached re-enabling logic might kick in.

Trait Implementations§

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impl<T: Config, const DISABLING_LIMIT_FACTOR: usize> DisablingStrategy<T> for UpToLimitWithReEnablingDisablingStrategy<DISABLING_LIMIT_FACTOR>

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fn decision( offender_stash: &T::AccountId, offender_slash_severity: OffenceSeverity, slash_era: EraIndex, currently_disabled: &Vec<(u32, OffenceSeverity)>, ) -> DisablingDecision

Make a disabling decision. Returning a DisablingDecision

Auto Trait Implementations§

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impl<const DISABLING_LIMIT_FACTOR: usize> Freeze for UpToLimitWithReEnablingDisablingStrategy<DISABLING_LIMIT_FACTOR>

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impl<const DISABLING_LIMIT_FACTOR: usize> RefUnwindSafe for UpToLimitWithReEnablingDisablingStrategy<DISABLING_LIMIT_FACTOR>

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impl<const DISABLING_LIMIT_FACTOR: usize> Send for UpToLimitWithReEnablingDisablingStrategy<DISABLING_LIMIT_FACTOR>

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impl<const DISABLING_LIMIT_FACTOR: usize> Sync for UpToLimitWithReEnablingDisablingStrategy<DISABLING_LIMIT_FACTOR>

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impl<const DISABLING_LIMIT_FACTOR: usize> Unpin for UpToLimitWithReEnablingDisablingStrategy<DISABLING_LIMIT_FACTOR>

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impl<const DISABLING_LIMIT_FACTOR: usize> UnwindSafe for UpToLimitWithReEnablingDisablingStrategy<DISABLING_LIMIT_FACTOR>

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