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override conversion rate in estimate-message-fee RPC (#1189)

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This commit is contained in:
Svyatoslav Nikolsky
2021-12-17 16:54:29 +03:00
committed by Bastian Köcher
parent 22b1e456ab
commit 741484214e
16 changed files with 85 additions and 71 deletions
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bridges/bin/rialto/runtime/src/lib.rs
+3 -1
View File
@@ -53,7 +53,7 @@ use sp_runtime::{
create_runtime_str, generic, impl_opaque_keys,
traits::{AccountIdLookup, Block as BlockT, Keccak256, NumberFor, OpaqueKeys},
transaction_validity::{TransactionSource, TransactionValidity},
ApplyExtrinsicResult, FixedPointNumber, MultiSignature, MultiSigner, Perquintill,
ApplyExtrinsicResult, FixedPointNumber, FixedU128, MultiSignature, MultiSigner, Perquintill,
};
use sp_std::{collections::btree_map::BTreeMap, prelude::*};
#[cfg(feature = "std")]
@@ -892,10 +892,12 @@ impl_runtime_apis! {
fn estimate_message_delivery_and_dispatch_fee(
_lane_id: bp_messages::LaneId,
payload: ToMillauMessagePayload,
millau_to_this_conversion_rate: Option<FixedU128>,
) -> Option<Balance> {
estimate_message_dispatch_and_delivery_fee::<WithMillauMessageBridge>(
&payload,
WithMillauMessageBridge::RELAYER_FEE_PERCENT,
millau_to_this_conversion_rate,
).ok()
}
bridges/bin/rialto/runtime/src/millau_messages.rs
+8 -5
View File
@@ -91,11 +91,14 @@ impl MessageBridge for WithMillauMessageBridge {
type ThisChain = Rialto;
type BridgedChain = Millau;
fn bridged_balance_to_this_balance(bridged_balance: bp_millau::Balance) -> bp_rialto::Balance {
bp_rialto::Balance::try_from(
MillauToRialtoConversionRate::get().saturating_mul_int(bridged_balance),
)
.unwrap_or(bp_rialto::Balance::MAX)
fn bridged_balance_to_this_balance(
bridged_balance: bp_millau::Balance,
bridged_to_this_conversion_rate_override: Option<FixedU128>,
) -> bp_rialto::Balance {
let conversion_rate = bridged_to_this_conversion_rate_override
.unwrap_or_else(|| MillauToRialtoConversionRate::get());
bp_rialto::Balance::try_from(conversion_rate.saturating_mul_int(bridged_balance))
.unwrap_or(bp_rialto::Balance::MAX)
}
}