68 lines
1.6 KiB
Rust
68 lines
1.6 KiB
Rust
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extern crate types;
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extern crate validator_induction;
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extern crate validator_shuffling;
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use types::{
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ActiveState,
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ChainConfig,
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CrystallizedState,
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ValidatorRecord,
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};
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use validator_induction::{
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ValidatorInductor,
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ValidatorRegistration,
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};
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use validator_shuffling::shard_and_committees_for_cycle;
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pub struct ChainHead<'a> {
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act_state: ActiveState,
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cry_state: &'a CrystallizedState,
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config: ChainConfig,
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}
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impl<'a> ChainHead<'a> {
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pub fn genesis(
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initial_validator_entries: &[ValidatorRegistration],
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config: ChainConfig)
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-> Self
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{
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/*
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* Parse the ValidatorRegistrations into ValidatorRecords and induct them.
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*
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* Ignore any records which fail proof-of-possession or are invalid.
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*/
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let validators = {
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let mut validators = vec![];
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let inductor = ValidatorInductor {
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current_slot: 0,
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shard_count: config.shard_count,
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validators: &mut validators,
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empty_validator_start: 0,
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};
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for registration in initial_validator_entries {
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let _ = inductor.induct(®istration);
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};
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validators
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};
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/*
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* Delegate the validators to shards.
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*/
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let shard_and_committees = shard_and_committees_for_cycle(
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&vec![0; 32],
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&validators,
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0,
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&config);
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//TODO: complete this
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}
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}
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#[cfg(test)]
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mod tests {
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#[test]
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fn it_works() {
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assert_eq!(2 + 2, 4);
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}
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}
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