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This commit is contained in:
Hardhat Chad
2025-07-16 17:21:20 -07:00
parent 39ff6f51cd
commit acbb1be65f
12 changed files with 144 additions and 176 deletions
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34
program/src/reset.rs
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@@ -1,29 +1,49 @@
use ore_api::prelude::*;
use solana_program::slot_hashes::SlotHashes;
use steel::*;
/// Resets a block.
pub fn process_reset(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResult {
// Load accounts.
// let clock = Clock::get()?;
let [signer_info, block_info, config_info, fee_collector_info, market_info, mint_info, vault_info, system_program, token_program, ore_program] =
let clock = Clock::get()?;
let [signer_info, block_prev_info, block_next_info, config_info, fee_collector_info, market_info, mint_info, vault_info, system_program, token_program, ore_program, slot_hashes_sysvar] =
accounts
else {
return Err(ProgramError::NotEnoughAccountKeys);
};
signer_info.is_signer()?;
let block = block_info.as_account_mut::<Block>(&ore_api::ID)?;
let block_next = block_next_info.as_account_mut::<Block>(&ore_api::ID)?;
let config = config_info.as_account::<Config>(&ore_api::ID)?;
fee_collector_info
.is_writable()?
.as_associated_token_account(&config.fee_collector, &mint_info.key)?;
let market = market_info
.as_account_mut::<Market>(&ore_api::ID)?
.assert_mut(|m| m.block_id == block.id - 1)?;
.assert_mut(|m| m.block_id == block_next.id - 1)?;
mint_info.has_address(&MINT_ADDRESS)?.as_mint()?;
let vault = vault_info.as_associated_token_account(&mint_info.key, &mint_info.key)?;
system_program.is_program(&system_program::ID)?;
token_program.is_program(&spl_token::ID)?;
ore_program.is_program(&ore_api::ID)?;
slot_hashes_sysvar.is_sysvar(&sysvar::slot_hashes::ID)?;
// Load previous block if market block ID is not 0.
if market.block_id > 0 {
let block_prev = block_prev_info
.as_account_mut::<Block>(&ore_api::ID)?
.assert_mut(|b| b.id == market.block_id)?
.assert_mut(|b| b.end_slot <= clock.slot)?;
// Set the slot hash of the previous block.
let slot_hashes =
bincode::deserialize::<SlotHashes>(slot_hashes_sysvar.data.borrow().as_ref()).unwrap();
let Some(slot_hash) = slot_hashes.get(&block_prev.end_slot) else {
// If mine is not called within ~2.5 minutes of the block starting,
// then the slot hash will be unavailable and secure hashes cannot be generated.
return Ok(());
};
block_prev.slot_hash = slot_hash.to_bytes();
}
// Payout fee.
if market.fee.uncollected > 0 {
@@ -50,7 +70,7 @@ pub fn process_reset(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResul
)?;
// Reset market account.
market.block_id = block.id;
market.block_id = block_next.id;
market.base.balance = HASHPOWER_LIQUIDITY;
market.base.balance_virtual = 0;
market.quote.balance = 0;
@@ -63,5 +83,9 @@ pub fn process_reset(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResul
market.fee.uncollected = 0;
market.fee.cumulative = 0;
// Mark the block start and end slots.
block_next.start_slot = clock.slot;
block_next.end_slot = clock.slot + config.block_duration;
Ok(())
}