mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-30 18:41:03 +00:00
Merge commit 'e5bed7ac380b6adb54b60a2a72a2a8f07f50d6c1' as 'bridges'
This commit is contained in:
Hernando Castano
@@ -0,0 +1,106 @@
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[package]
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name = "millau-runtime"
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version = "0.1.0"
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authors = ["Parity Technologies <admin@parity.io>"]
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edition = "2018"
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homepage = "https://substrate.dev"
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repository = "https://github.com/paritytech/parity-bridges-common/"
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license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
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[dependencies]
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codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] }
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hex-literal = "0.3"
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serde = { version = "1.0.124", optional = true, features = ["derive"] }
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# Bridge dependencies
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bp-header-chain = { path = "../../../primitives/header-chain", default-features = false }
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bp-messages = { path = "../../../primitives/messages", default-features = false }
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bp-millau = { path = "../../../primitives/chain-millau", default-features = false }
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bp-rialto = { path = "../../../primitives/chain-rialto", default-features = false }
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bp-runtime = { path = "../../../primitives/runtime", default-features = false }
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bp-westend = { path = "../../../primitives/chain-westend", default-features = false }
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bridge-runtime-common = { path = "../../runtime-common", default-features = false }
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pallet-bridge-dispatch = { path = "../../../modules/dispatch", default-features = false }
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pallet-bridge-grandpa = { path = "../../../modules/grandpa", default-features = false }
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pallet-bridge-messages = { path = "../../../modules/messages", default-features = false }
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pallet-shift-session-manager = { path = "../../../modules/shift-session-manager", default-features = false }
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# Substrate Dependencies
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frame-executive = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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frame-support = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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frame-system = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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frame-system-rpc-runtime-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-aura = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-balances = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-grandpa = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-randomness-collective-flip = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-session = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-sudo = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-timestamp = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-transaction-payment = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-block-builder = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-consensus-aura = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-finality-grandpa = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-inherents = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-offchain = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-session = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-std = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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sp-version = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
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[build-dependencies]
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wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "2.0.0" }
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[features]
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default = ["std"]
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std = [
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"bp-header-chain/std",
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"bp-messages/std",
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"bp-millau/std",
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"bp-rialto/std",
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"bp-runtime/std",
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"bp-westend/std",
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"bridge-runtime-common/std",
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"codec/std",
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"frame-executive/std",
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"frame-support/std",
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"frame-system-rpc-runtime-api/std",
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"frame-system/std",
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"pallet-aura/std",
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"pallet-balances/std",
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"pallet-bridge-dispatch/std",
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"pallet-bridge-grandpa/std",
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"pallet-bridge-messages/std",
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"pallet-grandpa/std",
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"pallet-randomness-collective-flip/std",
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"pallet-session/std",
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"pallet-shift-session-manager/std",
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"pallet-sudo/std",
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"pallet-timestamp/std",
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"pallet-transaction-payment-rpc-runtime-api/std",
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"pallet-transaction-payment/std",
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"serde",
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"sp-api/std",
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"sp-block-builder/std",
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"sp-consensus-aura/std",
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"sp-core/std",
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"sp-finality-grandpa/std",
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"sp-inherents/std",
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"sp-offchain/std",
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"sp-runtime/std",
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"sp-session/std",
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"sp-std/std",
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"sp-transaction-pool/std",
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"sp-trie/std",
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"sp-version/std",
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]
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# TODO: https://github.com/paritytech/parity-bridges-common/issues/390
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# I've left the feature flag here to test our CI configuration
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runtime-benchmarks = []
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@@ -0,0 +1,26 @@
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// Copyright 2019-2021 Parity Technologies (UK) Ltd.
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// This file is part of Parity Bridges Common.
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// Parity Bridges Common is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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||||
// Parity Bridges Common is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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||||
// You should have received a copy of the GNU General Public License
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// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
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use wasm_builder_runner::WasmBuilder;
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fn main() {
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WasmBuilder::new()
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.with_current_project()
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.with_wasm_builder_from_crates("1.0.11")
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.export_heap_base()
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.import_memory()
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.build()
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}
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@@ -0,0 +1,707 @@
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// Copyright 2019-2021 Parity Technologies (UK) Ltd.
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// This file is part of Parity Bridges Common.
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||||
// Parity Bridges Common is free software: you can redistribute it and/or modify
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||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
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||||
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||||
// Parity Bridges Common is distributed in the hope that it will be useful,
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||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
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||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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||||
// GNU General Public License for more details.
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||||
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||||
// You should have received a copy of the GNU General Public License
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||||
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
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//! The Millau runtime. This can be compiled with `#[no_std]`, ready for Wasm.
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#![cfg_attr(not(feature = "std"), no_std)]
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// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.
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#![recursion_limit = "256"]
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// Runtime-generated enums
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#![allow(clippy::large_enum_variant)]
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// Runtime-generated DecodeLimit::decode_all_With_depth_limit
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#![allow(clippy::unnecessary_mut_passed)]
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// From construct_runtime macro
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#![allow(clippy::from_over_into)]
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// Make the WASM binary available.
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#[cfg(feature = "std")]
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include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
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pub mod rialto_messages;
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use crate::rialto_messages::{ToRialtoMessagePayload, WithRialtoMessageBridge};
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use bridge_runtime_common::messages::{source::estimate_message_dispatch_and_delivery_fee, MessageBridge};
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use codec::Decode;
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use pallet_grandpa::{fg_primitives, AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};
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use pallet_transaction_payment::{FeeDetails, RuntimeDispatchInfo};
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use sp_api::impl_runtime_apis;
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use sp_consensus_aura::sr25519::AuthorityId as AuraId;
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use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
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use sp_runtime::traits::{Block as BlockT, IdentityLookup, NumberFor, OpaqueKeys};
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use sp_runtime::{
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create_runtime_str, generic, impl_opaque_keys,
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transaction_validity::{TransactionSource, TransactionValidity},
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ApplyExtrinsicResult, MultiSignature, MultiSigner,
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};
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use sp_std::prelude::*;
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#[cfg(feature = "std")]
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use sp_version::NativeVersion;
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use sp_version::RuntimeVersion;
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// A few exports that help ease life for downstream crates.
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pub use frame_support::{
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construct_runtime, parameter_types,
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traits::{Currency, ExistenceRequirement, Imbalance, KeyOwnerProofSystem, Randomness},
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weights::{constants::WEIGHT_PER_SECOND, DispatchClass, IdentityFee, RuntimeDbWeight, Weight},
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StorageValue,
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};
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pub use frame_system::Call as SystemCall;
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pub use pallet_balances::Call as BalancesCall;
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pub use pallet_bridge_grandpa::Call as BridgeGrandpaRialtoCall;
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pub use pallet_bridge_grandpa::Call as BridgeGrandpaWestendCall;
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pub use pallet_bridge_messages::Call as MessagesCall;
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pub use pallet_sudo::Call as SudoCall;
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pub use pallet_timestamp::Call as TimestampCall;
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#[cfg(any(feature = "std", test))]
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pub use sp_runtime::BuildStorage;
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pub use sp_runtime::{Perbill, Permill};
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/// An index to a block.
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pub type BlockNumber = bp_millau::BlockNumber;
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/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
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pub type Signature = bp_millau::Signature;
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/// Some way of identifying an account on the chain. We intentionally make it equivalent
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/// to the public key of our transaction signing scheme.
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pub type AccountId = bp_millau::AccountId;
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/// The type for looking up accounts. We don't expect more than 4 billion of them, but you
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/// never know...
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pub type AccountIndex = u32;
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/// Balance of an account.
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pub type Balance = bp_millau::Balance;
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/// Index of a transaction in the chain.
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pub type Index = u32;
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/// A hash of some data used by the chain.
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pub type Hash = bp_millau::Hash;
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/// Hashing algorithm used by the chain.
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pub type Hashing = bp_millau::Hasher;
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/// Digest item type.
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pub type DigestItem = generic::DigestItem<Hash>;
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/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know
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/// the specifics of the runtime. They can then be made to be agnostic over specific formats
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/// of data like extrinsics, allowing for them to continue syncing the network through upgrades
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/// to even the core data structures.
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pub mod opaque {
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use super::*;
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pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;
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/// Opaque block header type.
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pub type Header = generic::Header<BlockNumber, Hashing>;
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/// Opaque block type.
|
||||
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
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/// Opaque block identifier type.
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pub type BlockId = generic::BlockId<Block>;
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}
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impl_opaque_keys! {
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pub struct SessionKeys {
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pub aura: Aura,
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pub grandpa: Grandpa,
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}
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}
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|
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/// This runtime version.
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pub const VERSION: RuntimeVersion = RuntimeVersion {
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spec_name: create_runtime_str!("millau-runtime"),
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impl_name: create_runtime_str!("millau-runtime"),
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||||
authoring_version: 1,
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||||
spec_version: 1,
|
||||
impl_version: 1,
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apis: RUNTIME_API_VERSIONS,
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transaction_version: 1,
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||||
};
|
||||
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||||
/// The version information used to identify this runtime when compiled natively.
|
||||
#[cfg(feature = "std")]
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||||
pub fn native_version() -> NativeVersion {
|
||||
NativeVersion {
|
||||
runtime_version: VERSION,
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||||
can_author_with: Default::default(),
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||||
}
|
||||
}
|
||||
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||||
parameter_types! {
|
||||
pub const BlockHashCount: BlockNumber = 250;
|
||||
pub const Version: RuntimeVersion = VERSION;
|
||||
pub const DbWeight: RuntimeDbWeight = RuntimeDbWeight {
|
||||
read: 60_000_000, // ~0.06 ms = ~60 µs
|
||||
write: 200_000_000, // ~0.2 ms = 200 µs
|
||||
};
|
||||
pub const SS58Prefix: u8 = 60;
|
||||
}
|
||||
|
||||
impl frame_system::Config for Runtime {
|
||||
/// The basic call filter to use in dispatchable.
|
||||
type BaseCallFilter = ();
|
||||
/// The identifier used to distinguish between accounts.
|
||||
type AccountId = AccountId;
|
||||
/// The aggregated dispatch type that is available for extrinsics.
|
||||
type Call = Call;
|
||||
/// The lookup mechanism to get account ID from whatever is passed in dispatchers.
|
||||
type Lookup = IdentityLookup<AccountId>;
|
||||
/// The index type for storing how many extrinsics an account has signed.
|
||||
type Index = Index;
|
||||
/// The index type for blocks.
|
||||
type BlockNumber = BlockNumber;
|
||||
/// The type for hashing blocks and tries.
|
||||
type Hash = Hash;
|
||||
/// The hashing algorithm used.
|
||||
type Hashing = Hashing;
|
||||
/// The header type.
|
||||
type Header = generic::Header<BlockNumber, Hashing>;
|
||||
/// The ubiquitous event type.
|
||||
type Event = Event;
|
||||
/// The ubiquitous origin type.
|
||||
type Origin = Origin;
|
||||
/// Maximum number of block number to block hash mappings to keep (oldest pruned first).
|
||||
type BlockHashCount = BlockHashCount;
|
||||
/// Version of the runtime.
|
||||
type Version = Version;
|
||||
/// Provides information about the pallet setup in the runtime.
|
||||
type PalletInfo = PalletInfo;
|
||||
/// What to do if a new account is created.
|
||||
type OnNewAccount = ();
|
||||
/// What to do if an account is fully reaped from the system.
|
||||
type OnKilledAccount = ();
|
||||
/// The data to be stored in an account.
|
||||
type AccountData = pallet_balances::AccountData<Balance>;
|
||||
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
|
||||
/// Weight information for the extrinsics of this pallet.
|
||||
type SystemWeightInfo = ();
|
||||
/// Block and extrinsics weights: base values and limits.
|
||||
type BlockWeights = bp_millau::BlockWeights;
|
||||
/// The maximum length of a block (in bytes).
|
||||
type BlockLength = bp_millau::BlockLength;
|
||||
/// The weight of database operations that the runtime can invoke.
|
||||
type DbWeight = DbWeight;
|
||||
/// The designated SS58 prefix of this chain.
|
||||
type SS58Prefix = SS58Prefix;
|
||||
/// The set code logic, just the default since we're not a parachain.
|
||||
type OnSetCode = ();
|
||||
}
|
||||
|
||||
impl pallet_aura::Config for Runtime {
|
||||
type AuthorityId = AuraId;
|
||||
}
|
||||
impl pallet_bridge_dispatch::Config for Runtime {
|
||||
type Event = Event;
|
||||
type MessageId = (bp_messages::LaneId, bp_messages::MessageNonce);
|
||||
type Call = Call;
|
||||
type CallFilter = ();
|
||||
type EncodedCall = crate::rialto_messages::FromRialtoEncodedCall;
|
||||
type SourceChainAccountId = bp_rialto::AccountId;
|
||||
type TargetChainAccountPublic = MultiSigner;
|
||||
type TargetChainSignature = MultiSignature;
|
||||
type AccountIdConverter = bp_millau::AccountIdConverter;
|
||||
}
|
||||
|
||||
impl pallet_grandpa::Config for Runtime {
|
||||
type Event = Event;
|
||||
type Call = Call;
|
||||
type KeyOwnerProofSystem = ();
|
||||
type KeyOwnerProof = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;
|
||||
type KeyOwnerIdentification =
|
||||
<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::IdentificationTuple;
|
||||
type HandleEquivocation = ();
|
||||
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
|
||||
type WeightInfo = ();
|
||||
}
|
||||
|
||||
parameter_types! {
|
||||
pub const MinimumPeriod: u64 = bp_millau::SLOT_DURATION / 2;
|
||||
}
|
||||
|
||||
impl pallet_timestamp::Config for Runtime {
|
||||
/// A timestamp: milliseconds since the unix epoch.
|
||||
type Moment = u64;
|
||||
type OnTimestampSet = Aura;
|
||||
type MinimumPeriod = MinimumPeriod;
|
||||
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
|
||||
type WeightInfo = ();
|
||||
}
|
||||
|
||||
parameter_types! {
|
||||
pub const ExistentialDeposit: bp_millau::Balance = 500;
|
||||
// For weight estimation, we assume that the most locks on an individual account will be 50.
|
||||
// This number may need to be adjusted in the future if this assumption no longer holds true.
|
||||
pub const MaxLocks: u32 = 50;
|
||||
}
|
||||
|
||||
impl pallet_balances::Config for Runtime {
|
||||
/// The type for recording an account's balance.
|
||||
type Balance = Balance;
|
||||
/// The ubiquitous event type.
|
||||
type Event = Event;
|
||||
type DustRemoval = ();
|
||||
type ExistentialDeposit = ExistentialDeposit;
|
||||
type AccountStore = System;
|
||||
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
|
||||
type WeightInfo = ();
|
||||
type MaxLocks = MaxLocks;
|
||||
}
|
||||
|
||||
parameter_types! {
|
||||
pub const TransactionBaseFee: Balance = 0;
|
||||
pub const TransactionByteFee: Balance = 1;
|
||||
}
|
||||
|
||||
impl pallet_transaction_payment::Config for Runtime {
|
||||
type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter<Balances, ()>;
|
||||
type TransactionByteFee = TransactionByteFee;
|
||||
type WeightToFee = IdentityFee<Balance>;
|
||||
type FeeMultiplierUpdate = ();
|
||||
}
|
||||
|
||||
impl pallet_sudo::Config for Runtime {
|
||||
type Event = Event;
|
||||
type Call = Call;
|
||||
}
|
||||
|
||||
parameter_types! {
|
||||
/// Authorities are changing every 5 minutes.
|
||||
pub const Period: BlockNumber = bp_millau::SESSION_LENGTH;
|
||||
pub const Offset: BlockNumber = 0;
|
||||
}
|
||||
|
||||
impl pallet_session::Config for Runtime {
|
||||
type Event = Event;
|
||||
type ValidatorId = <Self as frame_system::Config>::AccountId;
|
||||
type ValidatorIdOf = ();
|
||||
type ShouldEndSession = pallet_session::PeriodicSessions<Period, Offset>;
|
||||
type NextSessionRotation = pallet_session::PeriodicSessions<Period, Offset>;
|
||||
type SessionManager = pallet_shift_session_manager::Pallet<Runtime>;
|
||||
type SessionHandler = <SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
|
||||
type Keys = SessionKeys;
|
||||
type DisabledValidatorsThreshold = ();
|
||||
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
|
||||
type WeightInfo = ();
|
||||
}
|
||||
|
||||
parameter_types! {
|
||||
// This is a pretty unscientific cap.
|
||||
//
|
||||
// Note that once this is hit the pallet will essentially throttle incoming requests down to one
|
||||
// call per block.
|
||||
pub const MaxRequests: u32 = 50;
|
||||
pub const WestendValidatorCount: u32 = 255;
|
||||
|
||||
// Number of headers to keep.
|
||||
//
|
||||
// Assuming the worst case of every header being finalized, we will keep headers for at least a
|
||||
// week.
|
||||
pub const HeadersToKeep: u32 = 7 * bp_millau::DAYS as u32;
|
||||
}
|
||||
|
||||
pub type RialtoGrandpaInstance = ();
|
||||
impl pallet_bridge_grandpa::Config for Runtime {
|
||||
type BridgedChain = bp_rialto::Rialto;
|
||||
type MaxRequests = MaxRequests;
|
||||
type HeadersToKeep = HeadersToKeep;
|
||||
|
||||
// TODO [#391]: Use weights generated for the Millau runtime instead of Rialto ones.
|
||||
type WeightInfo = pallet_bridge_grandpa::weights::RialtoWeight<Runtime>;
|
||||
}
|
||||
|
||||
pub type WestendGrandpaInstance = pallet_bridge_grandpa::Instance1;
|
||||
impl pallet_bridge_grandpa::Config<WestendGrandpaInstance> for Runtime {
|
||||
type BridgedChain = bp_westend::Westend;
|
||||
type MaxRequests = MaxRequests;
|
||||
type HeadersToKeep = HeadersToKeep;
|
||||
|
||||
// TODO [#391]: Use weights generated for the Millau runtime instead of Rialto ones.
|
||||
type WeightInfo = pallet_bridge_grandpa::weights::RialtoWeight<Runtime>;
|
||||
}
|
||||
|
||||
impl pallet_shift_session_manager::Config for Runtime {}
|
||||
|
||||
parameter_types! {
|
||||
pub const MaxMessagesToPruneAtOnce: bp_messages::MessageNonce = 8;
|
||||
pub const MaxUnrewardedRelayerEntriesAtInboundLane: bp_messages::MessageNonce =
|
||||
bp_millau::MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE;
|
||||
pub const MaxUnconfirmedMessagesAtInboundLane: bp_messages::MessageNonce =
|
||||
bp_millau::MAX_UNCONFIRMED_MESSAGES_AT_INBOUND_LANE;
|
||||
// `IdentityFee` is used by Millau => we may use weight directly
|
||||
pub const GetDeliveryConfirmationTransactionFee: Balance =
|
||||
bp_millau::MAX_SINGLE_MESSAGE_DELIVERY_CONFIRMATION_TX_WEIGHT as _;
|
||||
pub const RootAccountForPayments: Option<AccountId> = None;
|
||||
}
|
||||
|
||||
/// Instance of the messages pallet used to relay messages to/from Rialto chain.
|
||||
pub type WithRialtoMessagesInstance = pallet_bridge_messages::DefaultInstance;
|
||||
|
||||
impl pallet_bridge_messages::Config<WithRialtoMessagesInstance> for Runtime {
|
||||
type Event = Event;
|
||||
// TODO: https://github.com/paritytech/parity-bridges-common/issues/390
|
||||
type WeightInfo = pallet_bridge_messages::weights::RialtoWeight<Runtime>;
|
||||
type Parameter = rialto_messages::MillauToRialtoMessagesParameter;
|
||||
type MaxMessagesToPruneAtOnce = MaxMessagesToPruneAtOnce;
|
||||
type MaxUnrewardedRelayerEntriesAtInboundLane = MaxUnrewardedRelayerEntriesAtInboundLane;
|
||||
type MaxUnconfirmedMessagesAtInboundLane = MaxUnconfirmedMessagesAtInboundLane;
|
||||
|
||||
type OutboundPayload = crate::rialto_messages::ToRialtoMessagePayload;
|
||||
type OutboundMessageFee = Balance;
|
||||
|
||||
type InboundPayload = crate::rialto_messages::FromRialtoMessagePayload;
|
||||
type InboundMessageFee = bp_rialto::Balance;
|
||||
type InboundRelayer = bp_rialto::AccountId;
|
||||
|
||||
type AccountIdConverter = bp_millau::AccountIdConverter;
|
||||
|
||||
type TargetHeaderChain = crate::rialto_messages::Rialto;
|
||||
type LaneMessageVerifier = crate::rialto_messages::ToRialtoMessageVerifier;
|
||||
type MessageDeliveryAndDispatchPayment = pallet_bridge_messages::instant_payments::InstantCurrencyPayments<
|
||||
Runtime,
|
||||
pallet_balances::Pallet<Runtime>,
|
||||
GetDeliveryConfirmationTransactionFee,
|
||||
RootAccountForPayments,
|
||||
>;
|
||||
|
||||
type SourceHeaderChain = crate::rialto_messages::Rialto;
|
||||
type MessageDispatch = crate::rialto_messages::FromRialtoMessageDispatch;
|
||||
}
|
||||
|
||||
construct_runtime!(
|
||||
pub enum Runtime where
|
||||
Block = Block,
|
||||
NodeBlock = opaque::Block,
|
||||
UncheckedExtrinsic = UncheckedExtrinsic
|
||||
{
|
||||
BridgeRialtoMessages: pallet_bridge_messages::{Pallet, Call, Storage, Event<T>},
|
||||
BridgeDispatch: pallet_bridge_dispatch::{Pallet, Event<T>},
|
||||
BridgeRialtoGrandpa: pallet_bridge_grandpa::{Pallet, Call, Storage},
|
||||
BridgeWestendGrandpa: pallet_bridge_grandpa::<Instance1>::{Pallet, Call, Config<T>, Storage},
|
||||
System: frame_system::{Pallet, Call, Config, Storage, Event<T>},
|
||||
RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Pallet, Call, Storage},
|
||||
Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent},
|
||||
Aura: pallet_aura::{Pallet, Config<T>},
|
||||
Grandpa: pallet_grandpa::{Pallet, Call, Storage, Config, Event},
|
||||
Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
|
||||
TransactionPayment: pallet_transaction_payment::{Pallet, Storage},
|
||||
Sudo: pallet_sudo::{Pallet, Call, Config<T>, Storage, Event<T>},
|
||||
Session: pallet_session::{Pallet, Call, Storage, Event, Config<T>},
|
||||
ShiftSessionManager: pallet_shift_session_manager::{Pallet},
|
||||
}
|
||||
);
|
||||
|
||||
/// The address format for describing accounts.
|
||||
pub type Address = AccountId;
|
||||
/// Block header type as expected by this runtime.
|
||||
pub type Header = generic::Header<BlockNumber, Hashing>;
|
||||
/// Block type as expected by this runtime.
|
||||
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
|
||||
/// A Block signed with a Justification
|
||||
pub type SignedBlock = generic::SignedBlock<Block>;
|
||||
/// BlockId type as expected by this runtime.
|
||||
pub type BlockId = generic::BlockId<Block>;
|
||||
/// The SignedExtension to the basic transaction logic.
|
||||
pub type SignedExtra = (
|
||||
frame_system::CheckSpecVersion<Runtime>,
|
||||
frame_system::CheckTxVersion<Runtime>,
|
||||
frame_system::CheckGenesis<Runtime>,
|
||||
frame_system::CheckEra<Runtime>,
|
||||
frame_system::CheckNonce<Runtime>,
|
||||
frame_system::CheckWeight<Runtime>,
|
||||
pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
|
||||
);
|
||||
/// The payload being signed in transactions.
|
||||
pub type SignedPayload = generic::SignedPayload<Call, SignedExtra>;
|
||||
/// Unchecked extrinsic type as expected by this runtime.
|
||||
pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;
|
||||
/// Extrinsic type that has already been checked.
|
||||
pub type CheckedExtrinsic = generic::CheckedExtrinsic<AccountId, Call, SignedExtra>;
|
||||
/// Executive: handles dispatch to the various modules.
|
||||
pub type Executive =
|
||||
frame_executive::Executive<Runtime, Block, frame_system::ChainContext<Runtime>, Runtime, AllPallets>;
|
||||
|
||||
impl_runtime_apis! {
|
||||
impl sp_api::Core<Block> for Runtime {
|
||||
fn version() -> RuntimeVersion {
|
||||
VERSION
|
||||
}
|
||||
|
||||
fn execute_block(block: Block) {
|
||||
Executive::execute_block(block);
|
||||
}
|
||||
|
||||
fn initialize_block(header: &<Block as BlockT>::Header) {
|
||||
Executive::initialize_block(header)
|
||||
}
|
||||
}
|
||||
|
||||
impl sp_api::Metadata<Block> for Runtime {
|
||||
fn metadata() -> OpaqueMetadata {
|
||||
Runtime::metadata().into()
|
||||
}
|
||||
}
|
||||
|
||||
impl sp_block_builder::BlockBuilder<Block> for Runtime {
|
||||
fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {
|
||||
Executive::apply_extrinsic(extrinsic)
|
||||
}
|
||||
|
||||
fn finalize_block() -> <Block as BlockT>::Header {
|
||||
Executive::finalize_block()
|
||||
}
|
||||
|
||||
fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
|
||||
data.create_extrinsics()
|
||||
}
|
||||
|
||||
fn check_inherents(
|
||||
block: Block,
|
||||
data: sp_inherents::InherentData,
|
||||
) -> sp_inherents::CheckInherentsResult {
|
||||
data.check_extrinsics(&block)
|
||||
}
|
||||
|
||||
fn random_seed() -> <Block as BlockT>::Hash {
|
||||
RandomnessCollectiveFlip::random_seed().0
|
||||
}
|
||||
}
|
||||
|
||||
impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {
|
||||
fn account_nonce(account: AccountId) -> Index {
|
||||
System::account_nonce(account)
|
||||
}
|
||||
}
|
||||
|
||||
impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {
|
||||
fn validate_transaction(
|
||||
source: TransactionSource,
|
||||
tx: <Block as BlockT>::Extrinsic,
|
||||
) -> TransactionValidity {
|
||||
Executive::validate_transaction(source, tx)
|
||||
}
|
||||
}
|
||||
|
||||
impl sp_offchain::OffchainWorkerApi<Block> for Runtime {
|
||||
fn offchain_worker(header: &<Block as BlockT>::Header) {
|
||||
Executive::offchain_worker(header)
|
||||
}
|
||||
}
|
||||
|
||||
impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {
|
||||
fn slot_duration() -> sp_consensus_aura::SlotDuration {
|
||||
sp_consensus_aura::SlotDuration::from_millis(Aura::slot_duration())
|
||||
}
|
||||
|
||||
fn authorities() -> Vec<AuraId> {
|
||||
Aura::authorities()
|
||||
}
|
||||
}
|
||||
|
||||
impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<
|
||||
Block,
|
||||
Balance,
|
||||
> for Runtime {
|
||||
fn query_info(uxt: <Block as BlockT>::Extrinsic, len: u32) -> RuntimeDispatchInfo<Balance> {
|
||||
TransactionPayment::query_info(uxt, len)
|
||||
}
|
||||
fn query_fee_details(uxt: <Block as BlockT>::Extrinsic, len: u32) -> FeeDetails<Balance> {
|
||||
TransactionPayment::query_fee_details(uxt, len)
|
||||
}
|
||||
}
|
||||
|
||||
impl sp_session::SessionKeys<Block> for Runtime {
|
||||
fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {
|
||||
SessionKeys::generate(seed)
|
||||
}
|
||||
|
||||
fn decode_session_keys(
|
||||
encoded: Vec<u8>,
|
||||
) -> Option<Vec<(Vec<u8>, sp_core::crypto::KeyTypeId)>> {
|
||||
SessionKeys::decode_into_raw_public_keys(&encoded)
|
||||
}
|
||||
}
|
||||
|
||||
impl fg_primitives::GrandpaApi<Block> for Runtime {
|
||||
fn grandpa_authorities() -> GrandpaAuthorityList {
|
||||
Grandpa::grandpa_authorities()
|
||||
}
|
||||
|
||||
fn submit_report_equivocation_unsigned_extrinsic(
|
||||
equivocation_proof: fg_primitives::EquivocationProof<
|
||||
<Block as BlockT>::Hash,
|
||||
NumberFor<Block>,
|
||||
>,
|
||||
key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,
|
||||
) -> Option<()> {
|
||||
let key_owner_proof = key_owner_proof.decode()?;
|
||||
|
||||
Grandpa::submit_unsigned_equivocation_report(
|
||||
equivocation_proof,
|
||||
key_owner_proof,
|
||||
)
|
||||
}
|
||||
|
||||
fn generate_key_ownership_proof(
|
||||
_set_id: fg_primitives::SetId,
|
||||
_authority_id: GrandpaId,
|
||||
) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {
|
||||
// NOTE: this is the only implementation possible since we've
|
||||
// defined our key owner proof type as a bottom type (i.e. a type
|
||||
// with no values).
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
impl bp_rialto::RialtoFinalityApi<Block> for Runtime {
|
||||
fn best_finalized() -> (bp_rialto::BlockNumber, bp_rialto::Hash) {
|
||||
let header = BridgeRialtoGrandpa::best_finalized();
|
||||
(header.number, header.hash())
|
||||
}
|
||||
|
||||
fn is_known_header(hash: bp_rialto::Hash) -> bool {
|
||||
BridgeRialtoGrandpa::is_known_header(hash)
|
||||
}
|
||||
}
|
||||
|
||||
impl bp_westend::WestendFinalityApi<Block> for Runtime {
|
||||
fn best_finalized() -> (bp_westend::BlockNumber, bp_westend::Hash) {
|
||||
let header = BridgeWestendGrandpa::best_finalized();
|
||||
(header.number, header.hash())
|
||||
}
|
||||
|
||||
fn is_known_header(hash: bp_westend::Hash) -> bool {
|
||||
BridgeWestendGrandpa::is_known_header(hash)
|
||||
}
|
||||
}
|
||||
|
||||
impl bp_rialto::ToRialtoOutboundLaneApi<Block, Balance, ToRialtoMessagePayload> for Runtime {
|
||||
fn estimate_message_delivery_and_dispatch_fee(
|
||||
_lane_id: bp_messages::LaneId,
|
||||
payload: ToRialtoMessagePayload,
|
||||
) -> Option<Balance> {
|
||||
estimate_message_dispatch_and_delivery_fee::<WithRialtoMessageBridge>(
|
||||
&payload,
|
||||
WithRialtoMessageBridge::RELAYER_FEE_PERCENT,
|
||||
).ok()
|
||||
}
|
||||
|
||||
fn messages_dispatch_weight(
|
||||
lane: bp_messages::LaneId,
|
||||
begin: bp_messages::MessageNonce,
|
||||
end: bp_messages::MessageNonce,
|
||||
) -> Vec<(bp_messages::MessageNonce, Weight, u32)> {
|
||||
(begin..=end).filter_map(|nonce| {
|
||||
let encoded_payload = BridgeRialtoMessages::outbound_message_payload(lane, nonce)?;
|
||||
let decoded_payload = rialto_messages::ToRialtoMessagePayload::decode(
|
||||
&mut &encoded_payload[..]
|
||||
).ok()?;
|
||||
Some((nonce, decoded_payload.weight, encoded_payload.len() as _))
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
fn latest_received_nonce(lane: bp_messages::LaneId) -> bp_messages::MessageNonce {
|
||||
BridgeRialtoMessages::outbound_latest_received_nonce(lane)
|
||||
}
|
||||
|
||||
fn latest_generated_nonce(lane: bp_messages::LaneId) -> bp_messages::MessageNonce {
|
||||
BridgeRialtoMessages::outbound_latest_generated_nonce(lane)
|
||||
}
|
||||
}
|
||||
|
||||
impl bp_rialto::FromRialtoInboundLaneApi<Block> for Runtime {
|
||||
fn latest_received_nonce(lane: bp_messages::LaneId) -> bp_messages::MessageNonce {
|
||||
BridgeRialtoMessages::inbound_latest_received_nonce(lane)
|
||||
}
|
||||
|
||||
fn latest_confirmed_nonce(lane: bp_messages::LaneId) -> bp_messages::MessageNonce {
|
||||
BridgeRialtoMessages::inbound_latest_confirmed_nonce(lane)
|
||||
}
|
||||
|
||||
fn unrewarded_relayers_state(lane: bp_messages::LaneId) -> bp_messages::UnrewardedRelayersState {
|
||||
BridgeRialtoMessages::inbound_unrewarded_relayers_state(lane)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Rialto account ownership digest from Millau.
|
||||
///
|
||||
/// The byte vector returned by this function should be signed with a Rialto account private key.
|
||||
/// This way, the owner of `millau_account_id` on Millau proves that the Rialto account private key
|
||||
/// is also under his control.
|
||||
pub fn rialto_account_ownership_digest<Call, AccountId, SpecVersion>(
|
||||
rialto_call: &Call,
|
||||
millau_account_id: AccountId,
|
||||
rialto_spec_version: SpecVersion,
|
||||
) -> sp_std::vec::Vec<u8>
|
||||
where
|
||||
Call: codec::Encode,
|
||||
AccountId: codec::Encode,
|
||||
SpecVersion: codec::Encode,
|
||||
{
|
||||
pallet_bridge_dispatch::account_ownership_digest(
|
||||
rialto_call,
|
||||
millau_account_id,
|
||||
rialto_spec_version,
|
||||
bp_runtime::MILLAU_BRIDGE_INSTANCE,
|
||||
)
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use bridge_runtime_common::messages;
|
||||
|
||||
#[test]
|
||||
fn ensure_millau_message_lane_weights_are_correct() {
|
||||
// TODO: https://github.com/paritytech/parity-bridges-common/issues/390
|
||||
type Weights = pallet_bridge_messages::weights::RialtoWeight<Runtime>;
|
||||
|
||||
pallet_bridge_messages::ensure_weights_are_correct::<Weights>(
|
||||
bp_millau::DEFAULT_MESSAGE_DELIVERY_TX_WEIGHT,
|
||||
bp_millau::ADDITIONAL_MESSAGE_BYTE_DELIVERY_WEIGHT,
|
||||
bp_millau::MAX_SINGLE_MESSAGE_DELIVERY_CONFIRMATION_TX_WEIGHT,
|
||||
);
|
||||
|
||||
let max_incoming_message_proof_size = bp_rialto::EXTRA_STORAGE_PROOF_SIZE.saturating_add(
|
||||
messages::target::maximal_incoming_message_size(bp_millau::max_extrinsic_size()),
|
||||
);
|
||||
pallet_bridge_messages::ensure_able_to_receive_message::<Weights>(
|
||||
bp_millau::max_extrinsic_size(),
|
||||
bp_millau::max_extrinsic_weight(),
|
||||
max_incoming_message_proof_size,
|
||||
messages::target::maximal_incoming_message_dispatch_weight(bp_millau::max_extrinsic_weight()),
|
||||
);
|
||||
|
||||
let max_incoming_inbound_lane_data_proof_size = bp_messages::InboundLaneData::<()>::encoded_size_hint(
|
||||
bp_millau::MAXIMAL_ENCODED_ACCOUNT_ID_SIZE,
|
||||
bp_rialto::MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE as _,
|
||||
)
|
||||
.unwrap_or(u32::MAX);
|
||||
pallet_bridge_messages::ensure_able_to_receive_confirmation::<Weights>(
|
||||
bp_millau::max_extrinsic_size(),
|
||||
bp_millau::max_extrinsic_weight(),
|
||||
max_incoming_inbound_lane_data_proof_size,
|
||||
bp_rialto::MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE,
|
||||
bp_rialto::MAX_UNCONFIRMED_MESSAGES_AT_INBOUND_LANE,
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,253 @@
|
||||
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
|
||||
// This file is part of Parity Bridges Common.
|
||||
|
||||
// Parity Bridges Common is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
|
||||
// Parity Bridges Common is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
//! Everything required to serve Millau <-> Rialto messages.
|
||||
|
||||
use crate::Runtime;
|
||||
|
||||
use bp_messages::{
|
||||
source_chain::TargetHeaderChain,
|
||||
target_chain::{ProvedMessages, SourceHeaderChain},
|
||||
InboundLaneData, LaneId, Message, MessageNonce, Parameter as MessagesParameter,
|
||||
};
|
||||
use bp_runtime::{InstanceId, RIALTO_BRIDGE_INSTANCE};
|
||||
use bridge_runtime_common::messages::{self, MessageBridge, MessageTransaction};
|
||||
use codec::{Decode, Encode};
|
||||
use frame_support::{
|
||||
parameter_types,
|
||||
weights::{DispatchClass, Weight},
|
||||
RuntimeDebug,
|
||||
};
|
||||
use sp_runtime::{FixedPointNumber, FixedU128};
|
||||
use sp_std::{convert::TryFrom, ops::RangeInclusive};
|
||||
|
||||
/// Initial value of `RialtoToMillauConversionRate` parameter.
|
||||
pub const INITIAL_RIALTO_TO_MILLAU_CONVERSION_RATE: FixedU128 = FixedU128::from_inner(FixedU128::DIV);
|
||||
|
||||
parameter_types! {
|
||||
/// Rialto to Millau conversion rate. Initially we treat both tokens as equal.
|
||||
pub storage RialtoToMillauConversionRate: FixedU128 = INITIAL_RIALTO_TO_MILLAU_CONVERSION_RATE;
|
||||
}
|
||||
|
||||
/// Message payload for Millau -> Rialto messages.
|
||||
pub type ToRialtoMessagePayload = messages::source::FromThisChainMessagePayload<WithRialtoMessageBridge>;
|
||||
|
||||
/// Message verifier for Millau -> Rialto messages.
|
||||
pub type ToRialtoMessageVerifier = messages::source::FromThisChainMessageVerifier<WithRialtoMessageBridge>;
|
||||
|
||||
/// Message payload for Rialto -> Millau messages.
|
||||
pub type FromRialtoMessagePayload = messages::target::FromBridgedChainMessagePayload<WithRialtoMessageBridge>;
|
||||
|
||||
/// Encoded Millau Call as it comes from Rialto.
|
||||
pub type FromRialtoEncodedCall = messages::target::FromBridgedChainEncodedMessageCall<WithRialtoMessageBridge>;
|
||||
|
||||
/// Messages proof for Rialto -> Millau messages.
|
||||
type FromRialtoMessagesProof = messages::target::FromBridgedChainMessagesProof<bp_rialto::Hash>;
|
||||
|
||||
/// Messages delivery proof for Millau -> Rialto messages.
|
||||
type ToRialtoMessagesDeliveryProof = messages::source::FromBridgedChainMessagesDeliveryProof<bp_rialto::Hash>;
|
||||
|
||||
/// Call-dispatch based message dispatch for Rialto -> Millau messages.
|
||||
pub type FromRialtoMessageDispatch = messages::target::FromBridgedChainMessageDispatch<
|
||||
WithRialtoMessageBridge,
|
||||
crate::Runtime,
|
||||
pallet_bridge_dispatch::DefaultInstance,
|
||||
>;
|
||||
|
||||
/// Millau <-> Rialto message bridge.
|
||||
#[derive(RuntimeDebug, Clone, Copy)]
|
||||
pub struct WithRialtoMessageBridge;
|
||||
|
||||
impl MessageBridge for WithRialtoMessageBridge {
|
||||
const INSTANCE: InstanceId = RIALTO_BRIDGE_INSTANCE;
|
||||
|
||||
const RELAYER_FEE_PERCENT: u32 = 10;
|
||||
|
||||
type ThisChain = Millau;
|
||||
type BridgedChain = Rialto;
|
||||
|
||||
fn bridged_balance_to_this_balance(bridged_balance: bp_rialto::Balance) -> bp_millau::Balance {
|
||||
bp_millau::Balance::try_from(RialtoToMillauConversionRate::get().saturating_mul_int(bridged_balance))
|
||||
.unwrap_or(bp_millau::Balance::MAX)
|
||||
}
|
||||
}
|
||||
|
||||
/// Millau chain from message lane point of view.
|
||||
#[derive(RuntimeDebug, Clone, Copy)]
|
||||
pub struct Millau;
|
||||
|
||||
impl messages::ChainWithMessages for Millau {
|
||||
type Hash = bp_millau::Hash;
|
||||
type AccountId = bp_millau::AccountId;
|
||||
type Signer = bp_millau::AccountSigner;
|
||||
type Signature = bp_millau::Signature;
|
||||
type Weight = Weight;
|
||||
type Balance = bp_millau::Balance;
|
||||
|
||||
type MessagesInstance = crate::WithRialtoMessagesInstance;
|
||||
}
|
||||
|
||||
impl messages::ThisChainWithMessages for Millau {
|
||||
type Call = crate::Call;
|
||||
|
||||
fn is_outbound_lane_enabled(lane: &LaneId) -> bool {
|
||||
*lane == [0, 0, 0, 0] || *lane == [0, 0, 0, 1]
|
||||
}
|
||||
|
||||
fn maximal_pending_messages_at_outbound_lane() -> MessageNonce {
|
||||
MessageNonce::MAX
|
||||
}
|
||||
|
||||
fn estimate_delivery_confirmation_transaction() -> MessageTransaction<Weight> {
|
||||
let inbound_data_size =
|
||||
InboundLaneData::<bp_millau::AccountId>::encoded_size_hint(bp_millau::MAXIMAL_ENCODED_ACCOUNT_ID_SIZE, 1)
|
||||
.unwrap_or(u32::MAX);
|
||||
|
||||
MessageTransaction {
|
||||
dispatch_weight: bp_millau::MAX_SINGLE_MESSAGE_DELIVERY_CONFIRMATION_TX_WEIGHT,
|
||||
size: inbound_data_size
|
||||
.saturating_add(bp_rialto::EXTRA_STORAGE_PROOF_SIZE)
|
||||
.saturating_add(bp_millau::TX_EXTRA_BYTES),
|
||||
}
|
||||
}
|
||||
|
||||
fn transaction_payment(transaction: MessageTransaction<Weight>) -> bp_millau::Balance {
|
||||
// in our testnets, both per-byte fee and weight-to-fee are 1:1
|
||||
messages::transaction_payment(
|
||||
bp_millau::BlockWeights::get().get(DispatchClass::Normal).base_extrinsic,
|
||||
1,
|
||||
FixedU128::zero(),
|
||||
|weight| weight as _,
|
||||
transaction,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
/// Rialto chain from message lane point of view.
|
||||
#[derive(RuntimeDebug, Clone, Copy)]
|
||||
pub struct Rialto;
|
||||
|
||||
impl messages::ChainWithMessages for Rialto {
|
||||
type Hash = bp_rialto::Hash;
|
||||
type AccountId = bp_rialto::AccountId;
|
||||
type Signer = bp_rialto::AccountSigner;
|
||||
type Signature = bp_rialto::Signature;
|
||||
type Weight = Weight;
|
||||
type Balance = bp_rialto::Balance;
|
||||
|
||||
type MessagesInstance = pallet_bridge_messages::DefaultInstance;
|
||||
}
|
||||
|
||||
impl messages::BridgedChainWithMessages for Rialto {
|
||||
fn maximal_extrinsic_size() -> u32 {
|
||||
bp_rialto::max_extrinsic_size()
|
||||
}
|
||||
|
||||
fn message_weight_limits(_message_payload: &[u8]) -> RangeInclusive<Weight> {
|
||||
// we don't want to relay too large messages + keep reserve for future upgrades
|
||||
let upper_limit = messages::target::maximal_incoming_message_dispatch_weight(bp_rialto::max_extrinsic_weight());
|
||||
|
||||
// we're charging for payload bytes in `WithRialtoMessageBridge::transaction_payment` function
|
||||
//
|
||||
// this bridge may be used to deliver all kind of messages, so we're not making any assumptions about
|
||||
// minimal dispatch weight here
|
||||
|
||||
0..=upper_limit
|
||||
}
|
||||
|
||||
fn estimate_delivery_transaction(
|
||||
message_payload: &[u8],
|
||||
message_dispatch_weight: Weight,
|
||||
) -> MessageTransaction<Weight> {
|
||||
let message_payload_len = u32::try_from(message_payload.len()).unwrap_or(u32::MAX);
|
||||
let extra_bytes_in_payload = Weight::from(message_payload_len)
|
||||
.saturating_sub(pallet_bridge_messages::EXPECTED_DEFAULT_MESSAGE_LENGTH.into());
|
||||
|
||||
MessageTransaction {
|
||||
dispatch_weight: extra_bytes_in_payload
|
||||
.saturating_mul(bp_rialto::ADDITIONAL_MESSAGE_BYTE_DELIVERY_WEIGHT)
|
||||
.saturating_add(bp_rialto::DEFAULT_MESSAGE_DELIVERY_TX_WEIGHT)
|
||||
.saturating_add(message_dispatch_weight),
|
||||
size: message_payload_len
|
||||
.saturating_add(bp_millau::EXTRA_STORAGE_PROOF_SIZE)
|
||||
.saturating_add(bp_rialto::TX_EXTRA_BYTES),
|
||||
}
|
||||
}
|
||||
|
||||
fn transaction_payment(transaction: MessageTransaction<Weight>) -> bp_rialto::Balance {
|
||||
// in our testnets, both per-byte fee and weight-to-fee are 1:1
|
||||
messages::transaction_payment(
|
||||
bp_rialto::BlockWeights::get().get(DispatchClass::Normal).base_extrinsic,
|
||||
1,
|
||||
FixedU128::zero(),
|
||||
|weight| weight as _,
|
||||
transaction,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
impl TargetHeaderChain<ToRialtoMessagePayload, bp_rialto::AccountId> for Rialto {
|
||||
type Error = &'static str;
|
||||
// The proof is:
|
||||
// - hash of the header this proof has been created with;
|
||||
// - the storage proof or one or several keys;
|
||||
// - id of the lane we prove state of.
|
||||
type MessagesDeliveryProof = ToRialtoMessagesDeliveryProof;
|
||||
|
||||
fn verify_message(payload: &ToRialtoMessagePayload) -> Result<(), Self::Error> {
|
||||
messages::source::verify_chain_message::<WithRialtoMessageBridge>(payload)
|
||||
}
|
||||
|
||||
fn verify_messages_delivery_proof(
|
||||
proof: Self::MessagesDeliveryProof,
|
||||
) -> Result<(LaneId, InboundLaneData<bp_millau::AccountId>), Self::Error> {
|
||||
messages::source::verify_messages_delivery_proof::<WithRialtoMessageBridge, Runtime>(proof)
|
||||
}
|
||||
}
|
||||
|
||||
impl SourceHeaderChain<bp_rialto::Balance> for Rialto {
|
||||
type Error = &'static str;
|
||||
// The proof is:
|
||||
// - hash of the header this proof has been created with;
|
||||
// - the storage proof or one or several keys;
|
||||
// - id of the lane we prove messages for;
|
||||
// - inclusive range of messages nonces that are proved.
|
||||
type MessagesProof = FromRialtoMessagesProof;
|
||||
|
||||
fn verify_messages_proof(
|
||||
proof: Self::MessagesProof,
|
||||
messages_count: u32,
|
||||
) -> Result<ProvedMessages<Message<bp_rialto::Balance>>, Self::Error> {
|
||||
messages::target::verify_messages_proof::<WithRialtoMessageBridge, Runtime>(proof, messages_count)
|
||||
}
|
||||
}
|
||||
|
||||
/// Millau -> Rialto message lane pallet parameters.
|
||||
#[derive(RuntimeDebug, Clone, Encode, Decode, PartialEq, Eq)]
|
||||
pub enum MillauToRialtoMessagesParameter {
|
||||
/// The conversion formula we use is: `MillauTokens = RialtoTokens * conversion_rate`.
|
||||
RialtoToMillauConversionRate(FixedU128),
|
||||
}
|
||||
|
||||
impl MessagesParameter for MillauToRialtoMessagesParameter {
|
||||
fn save(&self) {
|
||||
match *self {
|
||||
MillauToRialtoMessagesParameter::RialtoToMillauConversionRate(ref conversion_rate) => {
|
||||
RialtoToMillauConversionRate::set(conversion_rate)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user