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Temporalily disable inflation to fix it later (#11072) 

* Revert get_inflation()

* Temporalily disable inflation to fix it later

* Use match and proper type aliases
This commit is contained in:
Ryo Onodera 2020-07-15 18:36:09 +09:00 committed by GitHub
parent 9a80e31bae
commit d81c7250b0
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1 changed files with 24 additions and 23 deletions
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47
genesis-programs/src/lib.rs
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@ -16,30 +16,30 @@ use log::*;
use solana_runtime::bank::{Bank, EnteredEpochCallback};
pub fn get_inflation(operating_mode: OperatingMode, epoch: Epoch) -> Option<Inflation> {
let past_epoch_inflation = get_inflation_for_epoch(operating_mode, epoch.saturating_sub(1));
let epoch_inflation = get_inflation_for_epoch(operating_mode, epoch);
if epoch_inflation != past_epoch_inflation || epoch == 0 {
Some(epoch_inflation)
} else {
None
}
}
pub fn get_inflation_for_epoch(operating_mode: OperatingMode, epoch: Epoch) -> Inflation {
match operating_mode {
OperatingMode::Development => Inflation::default(),
OperatingMode::Stable | OperatingMode::Preview => {
if epoch == std::u64::MAX {
// Inflation starts
// The epoch of std::u64::MAX is a placeholder and is expected to be reduced in
// a future hard fork.
Inflation::default()
} else {
// No inflation from epoch 0
Inflation::new_disabled()
}
}
OperatingMode::Development => match epoch {
0 => Some(Inflation::default()),
_ => None,
},
OperatingMode::Preview => match epoch {
// No inflation at epoch 0
0 => Some(Inflation::new_disabled()),
// testnet enabled inflation at epoch 44:
// https://github.com/solana-labs/solana/blob/d8e885f4259e6c7db420cce513cb34ebf961073d
44 => Some(Inflation::default()),
// Completely disable inflation prior to ship the inflation fix at epoch 68
68 => Some(Inflation::new_disabled()),
_ => None,
},
OperatingMode::Stable => match epoch {
// No inflation at epoch 0
0 => Some(Inflation::new_disabled()),
// Inflation starts
// The epoch of Epoch::MAX is a placeholder and is expected to be reduced in
// a future hard fork.
Epoch::MAX => Some(Inflation::default()),
_ => None,
},
}
}
@ -95,6 +95,7 @@ pub fn get_entered_epoch_callback(operating_mode: OperatingMode) -> EnteredEpoch
operating_mode
);
if let Some(inflation) = get_inflation(operating_mode, bank.epoch()) {
info!("Entering new epoch with inflation {:?}", inflation);
bank.set_inflation(inflation);
}
if let Some(new_programs) = get_programs(operating_mode, bank.epoch()) {