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cleanup

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This commit is contained in:
Hardhat Chad
2025-10-03 10:50:12 -07:00
parent 4d302b43c1
commit 7a52ff73aa
2 changed files with 15 additions and 26 deletions
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34
program/src/checkpoint.rs
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@@ -13,52 +13,48 @@ pub fn process_checkpoint(accounts: &[AccountInfo<'_>], _data: &[u8]) -> Program
signer_info.is_signer()?;
let board = board_info.as_account::<Board>(&ore_api::ID)?;
let miner = miner_info.as_account_mut::<Miner>(&ore_api::ID)?;
// If miner has already checkpointed this round, return.
if miner.checkpoint_id == miner.round_id {
return Ok(());
}
// If round account is empty, verify the correct account was provided.
// This can happen if the miner attempted to checkpoint after the round expired and the account was closed.
// In this case, the miner forfeits any potential rewards.
if round_info.data_is_empty() {
// If round account is empty, ensure the correct account was provided.
// This can happen if the miner attempted to checkpoint after the round expired and the account was closed.
// In this case, the miner forfeits any potential rewards.
round_info.has_seeds(&[ROUND, &miner.round_id.to_le_bytes()], &ore_api::ID)?;
miner.checkpoint_id = miner.round_id;
return Ok(());
}
let round = round_info.as_account_mut::<Round>(&ore_api::ID)?;
// Ensure miner round ID matches the provided round.
if round.id != miner.round_id {
return Ok(());
}
treasury_info.as_account::<Treasury>(&ore_api::ID)?;
system_program.is_program(&system_program::ID)?;
// If round is current round, return.
if round.id == board.round_id {
// If round is current round, or the miner round ID does not match the provided round, return.
if round.id == board.round_id || round.id != miner.round_id {
return Ok(());
}
// Ensure round is not expired.
// In this case, the miner forfeits any potential rewards.
if clock.slot >= round.expires_at {
// In this case, the miner forfeits any potential rewards.
miner.checkpoint_id = miner.round_id;
return Ok(());
}
// Get the RNG.
// If the round has no RNG, no one wins.
let Some(r) = round.rng() else {
// If the round has no RNG, no one wins.
miner.checkpoint_id = miner.round_id;
return Ok(());
};
// Calculate bot fee.
// If the round expires in less than 12h, anyone may checkpoint this account and collect the bot fee.
let mut bot_fee = 0;
if clock.slot >= round.expires_at - TWELVE_HOURS_SLOTS {
// The round expires in less than 12h.
// Anyone may checkpoint this account and collect the bot fee.
bot_fee = miner.checkpoint_fee;
miner.checkpoint_fee = 0;
}
@@ -112,14 +108,6 @@ pub fn process_checkpoint(accounts: &[AccountInfo<'_>], _data: &[u8]) -> Program
miner_info.send(bot_fee, &signer_info);
}
// Assert round has sufficient funds for rent.
let account_size = 8 + std::mem::size_of::<Round>();
let required_rent = Rent::get()?.minimum_balance(account_size);
assert!(
round_info.lamports() >= required_rent,
"Round does not have sufficient funds for rent"
);
let account_size = 8 + std::mem::size_of::<Miner>();
let required_rent = Rent::get()?.minimum_balance(account_size);
assert!(