cleanup old runtime features (#15787)

This commit is contained in:
Jack May
2021-03-10 09:48:41 -08:00
committed by GitHub
parent c5a5d7457e
commit 369e13b111
5 changed files with 60 additions and 149 deletions

View File

@ -8,7 +8,7 @@ use solana_sdk::{
account::{AccountSharedData, ReadableAccount},
account_utils::StateMut,
bpf_loader_upgradeable::{self, UpgradeableLoaderState},
feature_set::{instructions_sysvar_enabled, track_writable_deescalation, FeatureSet},
feature_set::{instructions_sysvar_enabled, FeatureSet},
ic_msg,
instruction::{CompiledInstruction, Instruction, InstructionError},
keyed_account::{create_keyed_readonly_accounts, KeyedAccount},
@ -82,15 +82,13 @@ impl ExecuteDetailsTimings {
#[derive(Clone, Debug, Default)]
pub struct PreAccount {
key: Pubkey,
is_writable: bool,
account: RefCell<AccountSharedData>,
changed: bool,
}
impl PreAccount {
pub fn new(key: &Pubkey, account: &AccountSharedData, is_writable: bool) -> Self {
pub fn new(key: &Pubkey, account: &AccountSharedData) -> Self {
Self {
key: *key,
is_writable,
account: RefCell::new(account.clone()),
changed: false,
}
@ -99,19 +97,13 @@ impl PreAccount {
pub fn verify(
&self,
program_id: &Pubkey,
is_writable: Option<bool>,
is_writable: bool,
rent: &Rent,
post: &AccountSharedData,
timings: &mut ExecuteDetailsTimings,
) -> Result<(), InstructionError> {
let pre = self.account.borrow();
let is_writable = if let Some(is_writable) = is_writable {
is_writable
} else {
self.is_writable
};
// Only the owner of the account may change owner and
// only if the account is writable and
// only if the account is not executable and
@ -331,8 +323,6 @@ impl<'a> InvokeContext for ThisInvokeContext<'a> {
accounts: &[Rc<RefCell<AccountSharedData>>],
caller_privileges: Option<&[bool]>,
) -> Result<(), InstructionError> {
let track_writable_deescalation =
self.is_feature_active(&track_writable_deescalation::id());
match self.program_ids.last() {
Some(program_id) => MessageProcessor::verify_and_update(
message,
@ -341,7 +331,6 @@ impl<'a> InvokeContext for ThisInvokeContext<'a> {
accounts,
program_id,
&self.rent,
track_writable_deescalation,
caller_privileges,
&mut self.timings,
),
@ -870,9 +859,8 @@ impl MessageProcessor {
{
let mut work = |_unique_index: usize, account_index: usize| {
let key = &message.account_keys[account_index];
let is_writable = message.is_writable(account_index);
let account = accounts[account_index].borrow();
pre_accounts.push(PreAccount::new(key, &account, is_writable));
pre_accounts.push(PreAccount::new(key, &account));
Ok(())
};
let _ = instruction.visit_each_account(&mut work);
@ -916,7 +904,7 @@ impl MessageProcessor {
.map_err(|_| InstructionError::AccountBorrowOutstanding)?;
pre_accounts[unique_index].verify(
&program_id,
Some(message.is_writable(account_index)),
message.is_writable(account_index),
rent,
&account,
timings,
@ -943,7 +931,6 @@ impl MessageProcessor {
accounts: &[Rc<RefCell<AccountSharedData>>],
program_id: &Pubkey,
rent: &Rent,
track_writable_deescalation: bool,
caller_privileges: Option<&[bool]>,
timings: &mut ExecuteDetailsTimings,
) -> Result<(), InstructionError> {
@ -953,14 +940,10 @@ impl MessageProcessor {
if account_index < message.account_keys.len() && account_index < accounts.len() {
let key = &message.account_keys[account_index];
let account = &accounts[account_index];
let is_writable = if track_writable_deescalation {
Some(if let Some(caller_privileges) = caller_privileges {
caller_privileges[account_index]
} else {
message.is_writable(account_index)
})
let is_writable = if let Some(caller_privileges) = caller_privileges {
caller_privileges[account_index]
} else {
None
message.is_writable(account_index)
};
// Find the matching PreAccount
for pre_account in pre_accounts.iter_mut() {
@ -1132,11 +1115,11 @@ mod tests {
1,
&program_ids[i],
))));
pre_accounts.push(PreAccount::new(&keys[i], &accounts[i].borrow(), false))
pre_accounts.push(PreAccount::new(&keys[i], &accounts[i].borrow()))
}
let account = AccountSharedData::new(1, 1, &solana_sdk::pubkey::Pubkey::default());
for program_id in program_ids.iter() {
pre_accounts.push(PreAccount::new(program_id, &account.clone(), false));
pre_accounts.push(PreAccount::new(program_id, &account.clone()));
}
let mut invoke_context = ThisInvokeContext::new(
@ -1282,7 +1265,6 @@ mod tests {
data: vec![],
..AccountSharedData::default()
},
false,
),
post: AccountSharedData {
owner: *owner,
@ -1322,7 +1304,7 @@ mod tests {
pub fn verify(&self) -> Result<(), InstructionError> {
self.pre.verify(
&self.program_id,
Some(self.is_writable),
self.is_writable,
&self.rent,
&self.post,
&mut ExecuteDetailsTimings::default(),
@ -2004,16 +1986,16 @@ mod tests {
let mut program_account = AccountSharedData::new(1, 0, &native_loader::id());
program_account.executable = true;
let executable_preaccount = PreAccount::new(&callee_program_id, &program_account, true);
let executable_preaccount = PreAccount::new(&callee_program_id, &program_account);
let executable_accounts = vec![(callee_program_id, RefCell::new(program_account.clone()))];
let owned_key = solana_sdk::pubkey::new_rand();
let owned_account = AccountSharedData::new(42, 1, &callee_program_id);
let owned_preaccount = PreAccount::new(&owned_key, &owned_account, true);
let owned_preaccount = PreAccount::new(&owned_key, &owned_account);
let not_owned_key = solana_sdk::pubkey::new_rand();
let not_owned_account = AccountSharedData::new(84, 1, &solana_sdk::pubkey::new_rand());
let not_owned_preaccount = PreAccount::new(&not_owned_key, &not_owned_account, true);
let not_owned_preaccount = PreAccount::new(&not_owned_key, &not_owned_account);
#[allow(unused_mut)]
let mut accounts = vec![