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Add a wrapper to allow construction of only valid AvailableBlocks

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This commit is contained in:
Pawan Dhananjay
2023-03-21 18:11:51 +05:30
parent 0958ce610f
commit ecfa9e7555
5 changed files with 177 additions and 95 deletions
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16
beacon_node/beacon_chain/src/beacon_chain.rs
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@@ -2714,7 +2714,9 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
|chain| {
chain
.data_availability_checker
.check_block_availability(executed_block)
.check_block_availability(executed_block, |epoch| {
chain.block_needs_da_check(epoch)
})
},
count_unrealized,
)
@@ -2846,7 +2848,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
}
};
let slot = available_block.block.slot();
let slot = available_block.slot();
// import
let chain = self.clone();
@@ -2925,7 +2927,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
// -----------------------------------------------------------------------------------------
let current_slot = self.slot()?;
let current_epoch = current_slot.epoch(T::EthSpec::slots_per_epoch());
let block = signed_block.block.message();
let block = signed_block.message();
let post_exec_timer = metrics::start_timer(&metrics::BLOCK_PROCESSING_POST_EXEC_PROCESSING);
// Check against weak subjectivity checkpoint.
@@ -2969,7 +2971,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
)?;
// TODO(pawan): fix this atrocity
let signed_block = signed_block.into_available_block().unwrap();
let block = signed_block.block.message();
let block = signed_block.message();
// Register the new block with the fork choice service.
{
@@ -6169,6 +6171,12 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
})
}
/// Returns true if the given epoch lies within the da boundary and false otherwise.
pub fn block_needs_da_check(&self, block_epoch: Epoch) -> bool {
self.data_availability_boundary()
.map_or(false, |da_epoch| block_epoch >= da_epoch)
}
/// The epoch that is a data availability boundary, or the latest finalized epoch.
/// `None` if the `Eip4844` fork is disabled.
pub fn finalized_data_availability_boundary(&self) -> Option<Epoch> {