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[testnet] Allow governance to control fees for Rococo <> Westend bridge (#2139)

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Right now governance could only control byte-fee component of Rococo <>
Westend message fees (paid at Asset Hubs). This PR changes it a bit:
1) governance now allowed to control both fee components - byte fee and
base fee;
2) base fee now includes cost of "default" delivery and confirmation
transactions, in addition to `ExportMessage` instruction cost.
This commit is contained in:
Svyatoslav Nikolsky
2023-11-03 11:32:41 +03:00
committed by GitHub
parent 15a3483881
commit 0d3c67d96b
16 changed files with 803 additions and 133 deletions
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bridges/bin/runtime-common/src/messages_benchmarking.rs
+15 -39
View File
@@ -22,24 +22,22 @@
use crate::{
messages::{
source::FromBridgedChainMessagesDeliveryProof, target::FromBridgedChainMessagesProof,
AccountIdOf, BridgedChain, HashOf, HasherOf, MessageBridge, ThisChain,
AccountIdOf, BridgedChain, HashOf, MessageBridge, ThisChain,
},
messages_generation::{
encode_all_messages, encode_lane_data, grow_trie_leaf_value, prepare_messages_storage_proof,
encode_all_messages, encode_lane_data, prepare_message_delivery_storage_proof,
prepare_messages_storage_proof,
},
};
use bp_messages::{storage_keys, MessagePayload};
use bp_messages::MessagePayload;
use bp_polkadot_core::parachains::ParaHash;
use bp_runtime::{
record_all_trie_keys, Chain, Parachain, RawStorageProof, StorageProofSize, UnderlyingChainOf,
};
use bp_runtime::{Chain, Parachain, StorageProofSize, UnderlyingChainOf};
use codec::Encode;
use frame_support::weights::Weight;
use pallet_bridge_messages::benchmarking::{MessageDeliveryProofParams, MessageProofParams};
use sp_runtime::traits::{Header, Zero};
use sp_std::prelude::*;
use sp_trie::{trie_types::TrieDBMutBuilderV1, LayoutV1, MemoryDB, TrieMut};
use xcm::v3::prelude::*;
/// Prepare inbound bridge message according to given message proof parameters.
@@ -172,7 +170,11 @@ where
{
// prepare storage proof
let lane = params.lane;
let (state_root, storage_proof) = prepare_message_delivery_proof::<B>(params);
let (state_root, storage_proof) = prepare_message_delivery_storage_proof::<B>(
params.lane,
params.inbound_lane_data,
params.size,
);
// update runtime storage
let (_, bridged_header_hash) = insert_header_to_grandpa_pallet::<R, FI>(state_root);
@@ -200,7 +202,11 @@ where
{
// prepare storage proof
let lane = params.lane;
let (state_root, storage_proof) = prepare_message_delivery_proof::<B>(params);
let (state_root, storage_proof) = prepare_message_delivery_storage_proof::<B>(
params.lane,
params.inbound_lane_data,
params.size,
);
// update runtime storage
let (_, bridged_header_hash) =
@@ -213,36 +219,6 @@ where
}
}
/// Prepare in-memory message delivery proof, without inserting anything to the runtime storage.
fn prepare_message_delivery_proof<B>(
params: MessageDeliveryProofParams<AccountIdOf<ThisChain<B>>>,
) -> (HashOf<BridgedChain<B>>, RawStorageProof)
where
B: MessageBridge,
{
// prepare Bridged chain storage with inbound lane state
let storage_key =
storage_keys::inbound_lane_data_key(B::BRIDGED_MESSAGES_PALLET_NAME, &params.lane).0;
let mut root = Default::default();
let mut mdb = MemoryDB::default();
{
let mut trie =
TrieDBMutBuilderV1::<HasherOf<BridgedChain<B>>>::new(&mut mdb, &mut root).build();
let inbound_lane_data =
grow_trie_leaf_value(params.inbound_lane_data.encode(), params.size);
trie.insert(&storage_key, &inbound_lane_data)
.map_err(|_| "TrieMut::insert has failed")
.expect("TrieMut::insert should not fail in benchmarks");
}
// generate storage proof to be delivered to This chain
let storage_proof = record_all_trie_keys::<LayoutV1<HasherOf<BridgedChain<B>>>, _>(&mdb, &root)
.map_err(|_| "record_all_trie_keys has failed")
.expect("record_all_trie_keys should not fail in benchmarks");
(root, storage_proof)
}
/// Insert header to the bridge GRANDPA pallet.
pub(crate) fn insert_header_to_grandpa_pallet<R, GI>(
state_root: bp_runtime::HashOf<R::BridgedChain>,