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23 lines
637 B
Rust
23 lines
637 B
Rust
use types::{BeaconStateError as Error, *};
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/// Exit the validator of the given `index`.
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///
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/// Spec v0.5.1
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pub fn exit_validator<T: EthSpec>(
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state: &mut BeaconState<T>,
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validator_index: usize,
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spec: &ChainSpec,
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) -> Result<(), Error> {
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if validator_index >= state.validator_registry.len() {
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return Err(Error::UnknownValidator);
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}
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let delayed_epoch = state.get_delayed_activation_exit_epoch(state.current_epoch(spec), spec);
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if state.validator_registry[validator_index].exit_epoch > delayed_epoch {
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state.validator_registry[validator_index].exit_epoch = delayed_epoch;
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}
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Ok(())
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}
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