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types: delete ChainConfig

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Stan Drozd 2018-12-28 09:28:11 +01:00
parent 8b6810aba0
commit ec20493f01
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2 changed files with 0 additions and 74 deletions
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72
beacon_chain/types/src/chain_config.rs
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@ -1,72 +0,0 @@
use super::ValidatorRegistration;
#[derive(Debug, Clone, PartialEq)]
pub struct ChainConfig {
// Old, potentially outdated constants
pub cycle_length: u8,
pub deposit_size_gwei: u64,
pub shard_count: u16,
pub min_committee_size: u64,
pub max_validator_churn_quotient: u64,
pub genesis_time: u64,
pub slot_duration_millis: u64,
pub initial_validators: Vec<ValidatorRegistration>,
// New constants
pub epoch_length: u64,
pub min_attestation_inclusion_delay: u64,
}
/*
* Presently this is just some arbitrary time in Sept 2018.
*/
const TEST_GENESIS_TIME: u64 = 1_537_488_655;
impl ChainConfig {
pub fn standard() -> Self {
Self {
cycle_length: 64,
deposit_size_gwei: 32 * (10 ^ 9),
shard_count: 1024,
min_committee_size: 128,
max_validator_churn_quotient: 32,
genesis_time: TEST_GENESIS_TIME,
slot_duration_millis: 16 * 1000,
initial_validators: vec![],
// New
epoch_length: 64,
min_attestation_inclusion_delay: 4,
}
}
pub fn validate(&self) -> bool {
// criteria that ensure the config is valid
// shard_count / cycle_length > 0 otherwise validator delegation
// will fail.
if self.shard_count / u16::from(self.cycle_length) == 0 {
return false;
}
true
}
#[cfg(test)]
pub fn super_fast_tests() -> Self {
Self {
cycle_length: 2,
deposit_size_gwei: 32 * (10 ^ 9),
shard_count: 2,
min_committee_size: 2,
max_validator_churn_quotient: 32,
genesis_time: TEST_GENESIS_TIME, // arbitrary
slot_duration_millis: 16 * 1000,
initial_validators: vec![],
// New constants
epoch_length: 64,
min_attestation_inclusion_delay: 4,
}
}
}

2
beacon_chain/types/src/lib.rs
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@ -13,7 +13,6 @@ pub mod beacon_block_body;
pub mod beacon_state;
pub mod candidate_pow_receipt_root_record;
pub mod casper_slashing;
pub mod chain_config;
pub mod crosslink_record;
pub mod crystallized_state;
pub mod deposit;
@ -41,7 +40,6 @@ pub use crate::beacon_block::BeaconBlock;
pub use crate::beacon_block_body::BeaconBlockBody;
pub use crate::beacon_state::BeaconState;
pub use crate::casper_slashing::CasperSlashing;
pub use crate::chain_config::ChainConfig;
pub use crate::crosslink_record::CrosslinkRecord;
pub use crate::crystallized_state::CrystallizedState;
pub use crate::deposit::Deposit;