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Relay subcommand that performs token RLT <> MLAU token swap (#1141)

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* token swap relay

* token swap subcommand fixes

* fmt

* removed debug traces

* removed commented code
This commit is contained in:
Svyatoslav Nikolsky
2021-09-21 17:39:05 +03:00
committed by Bastian Köcher
parent 2db84b74cc
commit 5dbf6ba78c
16 changed files with 861 additions and 97 deletions
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bridges/modules/messages/src/lib.rs
+3 -20
View File
@@ -777,12 +777,11 @@ pub mod pallet {
/// messages and lanes states proofs.
pub mod storage_keys {
use super::*;
use frame_support::StorageHasher;
use sp_core::storage::StorageKey;
/// Storage key of the outbound message in the runtime storage.
pub fn message_key(pallet_prefix: &str, lane: &LaneId, nonce: MessageNonce) -> StorageKey {
storage_map_final_key(
bp_runtime::storage_map_final_key_blake2_128concat(
pallet_prefix,
"OutboundMessages",
&MessageKey { lane_id: *lane, nonce }.encode(),
@@ -791,28 +790,12 @@ pub mod storage_keys {
/// Storage key of the outbound message lane state in the runtime storage.
pub fn outbound_lane_data_key(pallet_prefix: &str, lane: &LaneId) -> StorageKey {
storage_map_final_key(pallet_prefix, "OutboundLanes", lane)
bp_runtime::storage_map_final_key_blake2_128concat(pallet_prefix, "OutboundLanes", lane)
}
/// Storage key of the inbound message lane state in the runtime storage.
pub fn inbound_lane_data_key(pallet_prefix: &str, lane: &LaneId) -> StorageKey {
storage_map_final_key(pallet_prefix, "InboundLanes", lane)
}
/// This is a copypaste of the `frame_support::storage::generator::StorageMap::storage_map_final_key`.
fn storage_map_final_key(pallet_prefix: &str, map_name: &str, key: &[u8]) -> StorageKey {
let pallet_prefix_hashed = frame_support::Twox128::hash(pallet_prefix.as_bytes());
let storage_prefix_hashed = frame_support::Twox128::hash(map_name.as_bytes());
let key_hashed = frame_support::Blake2_128Concat::hash(key);
let mut final_key =
Vec::with_capacity(pallet_prefix_hashed.len() + storage_prefix_hashed.len() + key_hashed.len());
final_key.extend_from_slice(&pallet_prefix_hashed[..]);
final_key.extend_from_slice(&storage_prefix_hashed[..]);
final_key.extend_from_slice(key_hashed.as_ref());
StorageKey(final_key)
bp_runtime::storage_map_final_key_blake2_128concat(pallet_prefix, "InboundLanes", lane)
}
}