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Integrate Rialto <-> Millau message lanes into Millau/Rialto runtimes (#386)

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* millau -> rialto lanes integration

* extrace common message-lane integration types into bridge-runtime-common

* rialto_messages.rs in Millau runtime

* tests

* Update bin/rialto/runtime/src/millau_messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* RELAYER_INTEREST_PERCENT -> RELAYER_FEE_PERCENT

* Update bin/runtime-common/src/messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* estimate_message_dispatch_and_delivery_fee returns Result

* Update bin/rialto/runtime/src/millau_messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* Update bin/rialto/runtime/src/millau_messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* Update bin/rialto/runtime/src/millau_messages.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* fmt

* mowed weight formula to primitives

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>
This commit is contained in:
Svyatoslav Nikolsky
2020-10-26 10:03:47 +03:00
committed by Bastian Köcher
parent 3738bc4277
commit e2d9b6393d
17 changed files with 1138 additions and 25 deletions
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bridges/primitives/millau/src/lib.rs
+26 -2
View File
@@ -21,11 +21,22 @@
#![allow(clippy::unnecessary_mut_passed)]
use bp_runtime::Chain;
use frame_support::RuntimeDebug;
use frame_support::{weights::Weight, RuntimeDebug};
use sp_core::Hasher as HasherT;
use sp_runtime::traits::BlakeTwo256;
use sp_runtime::{
traits::{BlakeTwo256, IdentifyAccount, Verify},
MultiSignature, MultiSigner,
};
use sp_std::prelude::*;
/// Maximal weight of single Millau block.
pub const MAXIMUM_BLOCK_WEIGHT: Weight = 2_000_000_000_000;
/// Portion of block reserved for regular transactions.
pub const AVAILABLE_BLOCK_RATIO: u32 = 75;
/// Maximal weight of single Millau extrinsic (65% of maximum block weight = 75% for regular
/// transactions minus 10% for initialization).
pub const MAXIMUM_EXTRINSIC_WEIGHT: Weight = MAXIMUM_BLOCK_WEIGHT / 100 * (AVAILABLE_BLOCK_RATIO as Weight - 10);
/// Block number type used in Millau.
pub type BlockNumber = u32;
@@ -56,6 +67,19 @@ pub const IS_KNOWN_MILLAU_BLOCK_METHOD: &str = "MillauHeaderApi_is_known_block";
/// Name of the `MillauHeaderApi::incomplete_headers` runtime method.
pub const INCOMPLETE_MILLAU_HEADERS_METHOD: &str = "MillauHeaderApi_incomplete_headers";
/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
pub type Signature = MultiSignature;
/// Some way of identifying an account on the chain. We intentionally make it equivalent
/// to the public key of our transaction signing scheme.
pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;
/// Public key of the chain account that may be used to verify signatures.
pub type AccountSigner = MultiSigner;
/// Balance of an account.
pub type Balance = u128;
sp_api::decl_runtime_apis! {
/// API for querying information about Millau headers from the Bridge Pallet instance.
///