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Add events to the bridge parachains pallet (#1568)

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* add events to the bridge parachains pallet

* clippy + spellcheck

* fix compilation

* untracked is not a word?
This commit is contained in:
Svyatoslav Nikolsky
2022-09-09 13:09:05 +03:00
committed by Bastian Köcher
parent 95c30c780c
commit 653ff6ef0d
4 changed files with 275 additions and 17 deletions
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bridges/modules/parachains/src/extension.rs
+9 -3
View File
@@ -17,7 +17,7 @@
use crate::{Config, Pallet, RelayBlockHash, RelayBlockHasher, RelayBlockNumber};
use bp_runtime::FilterCall;
use frame_support::{dispatch::CallableCallFor, traits::IsSubType};
use sp_runtime::transaction_validity::{TransactionValidity, ValidTransaction};
use sp_runtime::transaction_validity::{InvalidTransaction, TransactionValidity, ValidTransaction};
/// Validate parachain heads in order to avoid "mining" transactions that provide
/// outdated bridged parachain heads. Without this validation, even honest relayers
@@ -57,13 +57,19 @@ where
};
let maybe_stored_best_head = crate::ParasInfo::<T, I>::get(parachain);
Self::validate_updated_parachain_head(
let is_valid = Self::validate_updated_parachain_head(
parachain,
&maybe_stored_best_head,
updated_at_relay_block_number,
parachain_head_hash,
"Rejecting obsolete parachain-head transaction",
)
);
if is_valid {
Ok(ValidTransaction::default())
} else {
InvalidTransaction::Stale.into()
}
}
}