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pallet-evm ensure gas_price + Storage getter (#6191)

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* evm: move gas price check to top-level dispatchable

* Add AccountCodes get fn and account_exists helper

* Remove account_exists, evm handles non-existing accounts

* Runtime bump impl_version 251/2

* Fix Runtime impl_version and spec_version

Co-authored-by: Wei Tang <hi@that.world>
This commit is contained in:
tgmichel
2020-06-02 17:18:45 +02:00
committed by GitHub
parent 7a969aa401
commit 7b9add7a71
2 changed files with 8 additions and 4 deletions
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substrate/frame/evm/src/lib.rs
+7 -3
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@@ -158,7 +158,7 @@ pub struct GenesisAccount {
decl_storage! {
trait Store for Module<T: Trait> as EVM {
Accounts get(fn accounts): map hasher(blake2_128_concat) H160 => Account;
AccountCodes: map hasher(blake2_128_concat) H160 => Vec<u8>;
AccountCodes get(fn account_codes): map hasher(blake2_128_concat) H160 => Vec<u8>;
AccountStorages: double_map hasher(blake2_128_concat) H160, hasher(blake2_128_concat) H256 => H256;
}
@@ -288,6 +288,8 @@ decl_module! {
gas_price: U256,
nonce: Option<U256>,
) -> DispatchResult {
ensure!(gas_price >= T::FeeCalculator::min_gas_price(), Error::<T>::GasPriceTooLow);
let sender = ensure_signed(origin)?;
let source = T::ConvertAccountId::convert_account_id(&sender);
@@ -318,6 +320,8 @@ decl_module! {
gas_price: U256,
nonce: Option<U256>,
) -> DispatchResult {
ensure!(gas_price >= T::FeeCalculator::min_gas_price(), Error::<T>::GasPriceTooLow);
let sender = ensure_signed(origin)?;
let source = T::ConvertAccountId::convert_account_id(&sender);
@@ -350,6 +354,8 @@ decl_module! {
gas_price: U256,
nonce: Option<U256>,
) -> DispatchResult {
ensure!(gas_price >= T::FeeCalculator::min_gas_price(), Error::<T>::GasPriceTooLow);
let sender = ensure_signed(origin)?;
let source = T::ConvertAccountId::convert_account_id(&sender);
@@ -498,8 +504,6 @@ impl<T: Trait> Module<T> {
) -> Result<R, Error<T>> where
F: FnOnce(&mut StackExecutor<Backend<T>>) -> (R, ExitReason),
{
ensure!(gas_price >= T::FeeCalculator::min_gas_price(), Error::<T>::GasPriceTooLow);
let vicinity = Vicinity {
gas_price,
origin: source,