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solana-with-rpc-optimizations
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cleanup feature code after mainnet-beta activation of DdLwVYuvDz26JohmgSbA7mjpJFgX5zP2dkp8qsF2C33V (#34089) 

cleanup feature code after mainnet-beta activation
This commit is contained in:
Tao Zhu 2023-12-13 13:07:51 -06:00 committed by GitHub
parent 501458a7da
commit 2dfcdce630
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 32 deletions
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46
runtime/src/accounts/mod.rs
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@ -416,8 +416,7 @@ fn load_transaction_accounts(
})
}
/// If feature `cap_transaction_accounts_data_size` is active, total accounts data a
/// transaction can load is limited to
/// Total accounts data a transaction can load is limited to
/// if `set_tx_loaded_accounts_data_size` instruction is not activated or not used, then
/// default value of 64MiB to not break anyone in Mainnet-beta today
/// else
@ -427,24 +426,17 @@ fn get_requested_loaded_accounts_data_size_limit(
tx: &SanitizedTransaction,
feature_set: &FeatureSet,
) -> Result<Option<NonZeroUsize>> {
if feature_set.is_active(&feature_set::cap_transaction_accounts_data_size::id()) {
let compute_budget_limits = process_compute_budget_instructions(
tx.message().program_instructions_iter(),
feature_set,
)
.unwrap_or_default();
// sanitize against setting size limit to zero
NonZeroUsize::new(
usize::try_from(compute_budget_limits.loaded_accounts_bytes).unwrap_or_default(),
)
.map_or(
Err(TransactionError::InvalidLoadedAccountsDataSizeLimit),
|v| Ok(Some(v)),
)
} else {
// feature not activated, no loaded accounts data limit imposed.
Ok(None)
}
let compute_budget_limits =
process_compute_budget_instructions(tx.message().program_instructions_iter(), feature_set)
.unwrap_or_default();
// sanitize against setting size limit to zero
NonZeroUsize::new(
usize::try_from(compute_budget_limits.loaded_accounts_bytes).unwrap_or_default(),
)
.map_or(
Err(TransactionError::InvalidLoadedAccountsDataSizeLimit),
|v| Ok(Some(v)),
)
}
fn account_shared_data_from_program(
@ -1549,7 +1541,6 @@ mod tests {
solana_sdk::instruction::Instruction::new_with_bincode(Pubkey::new_unique(), &0_u8, vec![]),
];
let result_no_limit = Ok(None);
let result_default_limit = Ok(Some(
NonZeroUsize::new(
usize::try_from(compute_budget_processor::MAX_LOADED_ACCOUNTS_DATA_SIZE_BYTES)
@ -1563,22 +1554,13 @@ mod tests {
let mut feature_set = FeatureSet::default();
// if `cap_transaction_accounts_data_size feature` is disable,
// the result will always be no limit
test(tx_not_set_limit, &feature_set, &result_no_limit);
test(tx_set_limit_99, &feature_set, &result_no_limit);
test(tx_set_limit_0, &feature_set, &result_no_limit);
// if `cap_transaction_accounts_data_size` is enabled, and
// `add_set_tx_loaded_accounts_data_size_instruction` is disabled,
// if `add_set_tx_loaded_accounts_data_size_instruction` is disabled,
// the result will always be default limit (64MiB)
feature_set.activate(&feature_set::cap_transaction_accounts_data_size::id(), 0);
test(tx_not_set_limit, &feature_set, &result_default_limit);
test(tx_set_limit_99, &feature_set, &result_default_limit);
test(tx_set_limit_0, &feature_set, &result_default_limit);
// if `cap_transaction_accounts_data_size` and
// `add_set_tx_loaded_accounts_data_size_instruction` are both enabled,
// if `add_set_tx_loaded_accounts_data_size_instruction` is enabled,
// the results are:
// if tx doesn't set limit, then default limit (64MiB)
// if tx sets limit, then requested limit