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Max code size on Kovan (#8067)

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* Enable code size limit on kovan

* Fix formatting.
This commit is contained in:
Tomasz Drwięga
2018-03-07 15:11:09 +01:00
committed by Marek Kotewicz
parent f48b09b76e
commit d716bae3d5
14 changed files with 36 additions and 15 deletions
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10
ethcore/src/machine.rs
View File

@@ -263,15 +263,9 @@ impl EthereumMachine {
} else if block_number < ext.eip150_transition {
Schedule::new_homestead()
} else {
// There's no max_code_size transition so we tie it to eip161abc
let max_code_size = if block_number >= ext.eip161abc_transition {
self.params.max_code_size as usize
} else {
usize::max_value()
};
let max_code_size = self.params.max_code_size(block_number);
let mut schedule = Schedule::new_post_eip150(
max_code_size,
max_code_size as _,
block_number >= ext.eip160_transition,
block_number >= ext.eip161abc_transition,
block_number >= ext.eip161d_transition

14
ethcore/src/spec/spec.rs
View File

@@ -118,6 +118,8 @@ pub struct CommonParams {
pub node_permission_contract: Option<Address>,
/// Maximum contract code size that can be deployed.
pub max_code_size: u64,
/// Number of first block where max code size limit is active.
pub max_code_size_transition: BlockNumber,
/// Transaction permission managing contract address.
pub transaction_permission_contract: Option<Address>,
}
@@ -125,11 +127,20 @@ pub struct CommonParams {
impl CommonParams {
/// Schedule for an EVM in the post-EIP-150-era of the Ethereum main net.
pub fn schedule(&self, block_number: u64) -> ::vm::Schedule {
let mut schedule = ::vm::Schedule::new_post_eip150(self.max_code_size as _, true, true, true);
let mut schedule = ::vm::Schedule::new_post_eip150(self.max_code_size(block_number) as _, true, true, true);
self.update_schedule(block_number, &mut schedule);
schedule
}
/// Returns max code size at given block.
pub fn max_code_size(&self, block_number: u64) -> u64 {
if block_number >= self.max_code_size_transition {
self.max_code_size
} else {
u64::max_value()
}
}
/// Apply common spec config parameters to the schedule.
pub fn update_schedule(&self, block_number: u64, schedule: &mut ::vm::Schedule) {
schedule.have_create2 = block_number >= self.eip86_transition;
@@ -226,6 +237,7 @@ impl From<ethjson::spec::Params> for CommonParams {
registrar: p.registrar.map_or_else(Address::new, Into::into),
node_permission_contract: p.node_permission_contract.map(Into::into),
max_code_size: p.max_code_size.map_or(u64::max_value(), Into::into),
max_code_size_transition: p.max_code_size_transition.map_or(0, Into::into),
transaction_permission_contract: p.transaction_permission_contract.map(Into::into),
wasm_activation_transition: p.wasm_activation_transition.map_or(
BlockNumber::max_value(),