Remove messed up bridges subtree

This commit is contained in:
Hernando Castano
2021-04-21 11:55:51 -04:00
parent 142a0aec2f
commit 86a376cd69
288 changed files with 0 additions and 64158 deletions
@@ -1,61 +0,0 @@
[package]
name = "millau-bridge-node"
description = "Substrate node compatible with Millau runtime"
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
build = "build.rs"
homepage = "https://substrate.dev"
repository = "https://github.com/paritytech/parity-bridges-common/"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
jsonrpc-core = "15.1.0"
structopt = "0.3.21"
# Bridge dependencies
bp-message-lane = { path = "../../../primitives/message-lane" }
bp-millau= { path = "../../../primitives/millau" }
bp-runtime = { path = "../../../primitives/runtime" }
millau-runtime = { path = "../runtime" }
pallet-message-lane = { path = "../../../modules/message-lane" }
pallet-message-lane-rpc = { path = "../../../modules/message-lane/rpc" }
# Substrate Dependencies
frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master" }
frame-benchmarking-cli = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-basic-authorship = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-cli = { git = "https://github.com/paritytech/substrate", branch = "master", features = ["wasmtime"] }
sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-consensus = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-consensus-aura = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-executor = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-finality-grandpa = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-finality-grandpa-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-keystore = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-service = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "master" }
sp-consensus = { git = "https://github.com/paritytech/substrate", branch = "master" }
sp-consensus-aura = { git = "https://github.com/paritytech/substrate", branch = "master" }
sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
sp-inherents = { git = "https://github.com/paritytech/substrate", branch = "master" }
sp-finality-grandpa = { git = "https://github.com/paritytech/substrate", branch = "master" }
sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master" }
substrate-frame-rpc-system = { git = "https://github.com/paritytech/substrate", branch = "master" }
[build-dependencies]
build-script-utils = { package = "substrate-build-script-utils", version = "2.0" }
frame-benchmarking-cli = { git = "https://github.com/paritytech/substrate", branch = "master" }
vergen = "3.1.0"
[features]
default = []
# TODO: https://github.com/paritytech/parity-bridges-common/issues/390
# I've left the feature flag here to test our CI configuration
runtime-benchmarks = [
# "millau-runtime/runtime-benchmarks",
]
-25
View File
@@ -1,25 +0,0 @@
// Copyright 2019-2020 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/>.
use vergen::{generate_cargo_keys, ConstantsFlags};
const ERROR_MSG: &str = "Failed to generate metadata files";
fn main() {
generate_cargo_keys(ConstantsFlags::SHA_SHORT).expect(ERROR_MSG);
build_script_utils::rerun_if_git_head_changed();
}
@@ -1,190 +0,0 @@
// Copyright 2019-2020 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/>.
use bp_millau::derive_account_from_rialto_id;
use millau_runtime::{
AccountId, AuraConfig, BalancesConfig, BridgeRialtoConfig, GenesisConfig, GrandpaConfig, SessionConfig,
SessionKeys, Signature, SudoConfig, SystemConfig, WASM_BINARY,
};
use sp_consensus_aura::sr25519::AuthorityId as AuraId;
use sp_core::{sr25519, Pair, Public};
use sp_finality_grandpa::AuthorityId as GrandpaId;
use sp_runtime::traits::{IdentifyAccount, Verify};
/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;
/// The chain specification option. This is expected to come in from the CLI and
/// is little more than one of a number of alternatives which can easily be converted
/// from a string (`--chain=...`) into a `ChainSpec`.
#[derive(Clone, Debug)]
pub enum Alternative {
/// Whatever the current runtime is, with just Alice as an auth.
Development,
/// Whatever the current runtime is, with simple Alice/Bob/Charlie/Dave/Eve auths.
LocalTestnet,
}
/// Helper function to generate a crypto pair from seed
pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
TPublic::Pair::from_string(&format!("//{}", seed), None)
.expect("static values are valid; qed")
.public()
}
type AccountPublic = <Signature as Verify>::Signer;
/// Helper function to generate an account ID from seed
pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId
where
AccountPublic: From<<TPublic::Pair as Pair>::Public>,
{
AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
}
/// Helper function to generate an authority key for Aura
pub fn get_authority_keys_from_seed(s: &str) -> (AccountId, AuraId, GrandpaId) {
(
get_account_id_from_seed::<sr25519::Public>(s),
get_from_seed::<AuraId>(s),
get_from_seed::<GrandpaId>(s),
)
}
impl Alternative {
/// Get an actual chain config from one of the alternatives.
pub(crate) fn load(self) -> ChainSpec {
match self {
Alternative::Development => ChainSpec::from_genesis(
"Development",
"dev",
sc_service::ChainType::Development,
|| {
testnet_genesis(
vec![get_authority_keys_from_seed("Alice")],
get_account_id_from_seed::<sr25519::Public>("Alice"),
vec![
get_account_id_from_seed::<sr25519::Public>("Alice"),
get_account_id_from_seed::<sr25519::Public>("Bob"),
get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
],
true,
)
},
vec![],
None,
None,
None,
None,
),
Alternative::LocalTestnet => ChainSpec::from_genesis(
"Local Testnet",
"local_testnet",
sc_service::ChainType::Local,
|| {
testnet_genesis(
vec![
get_authority_keys_from_seed("Alice"),
get_authority_keys_from_seed("Bob"),
get_authority_keys_from_seed("Charlie"),
get_authority_keys_from_seed("Dave"),
get_authority_keys_from_seed("Eve"),
],
get_account_id_from_seed::<sr25519::Public>("Alice"),
vec![
get_account_id_from_seed::<sr25519::Public>("Alice"),
get_account_id_from_seed::<sr25519::Public>("Bob"),
get_account_id_from_seed::<sr25519::Public>("Charlie"),
get_account_id_from_seed::<sr25519::Public>("Dave"),
get_account_id_from_seed::<sr25519::Public>("Eve"),
get_account_id_from_seed::<sr25519::Public>("Ferdie"),
get_account_id_from_seed::<sr25519::Public>("George"),
get_account_id_from_seed::<sr25519::Public>("Harry"),
get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
get_account_id_from_seed::<sr25519::Public>("George//stash"),
get_account_id_from_seed::<sr25519::Public>("Harry//stash"),
pallet_message_lane::Module::<millau_runtime::Runtime, pallet_message_lane::DefaultInstance>::relayer_fund_account_id(),
derive_account_from_rialto_id(bp_runtime::SourceAccount::Account(
get_account_id_from_seed::<sr25519::Public>("Dave"),
)),
],
true,
)
},
vec![],
None,
None,
None,
None,
),
}
}
}
fn session_keys(aura: AuraId, grandpa: GrandpaId) -> SessionKeys {
SessionKeys { aura, grandpa }
}
fn testnet_genesis(
initial_authorities: Vec<(AccountId, AuraId, GrandpaId)>,
root_key: AccountId,
endowed_accounts: Vec<AccountId>,
_enable_println: bool,
) -> GenesisConfig {
GenesisConfig {
frame_system: Some(SystemConfig {
code: WASM_BINARY.to_vec(),
changes_trie_config: Default::default(),
}),
pallet_balances: Some(BalancesConfig {
balances: endowed_accounts.iter().cloned().map(|k| (k, 1 << 50)).collect(),
}),
pallet_aura: Some(AuraConfig {
authorities: Vec::new(),
}),
pallet_grandpa: Some(GrandpaConfig {
authorities: Vec::new(),
}),
pallet_substrate_bridge: Some(BridgeRialtoConfig {
// We'll initialize the pallet with a dispatchable instead.
init_data: None,
owner: Some(root_key.clone()),
}),
pallet_sudo: Some(SudoConfig { key: root_key }),
pallet_session: Some(SessionConfig {
keys: initial_authorities
.iter()
.map(|x| (x.0.clone(), x.0.clone(), session_keys(x.1.clone(), x.2.clone())))
.collect::<Vec<_>>(),
}),
}
}
#[test]
fn derived_dave_account_is_as_expected() {
let dave = get_account_id_from_seed::<sr25519::Public>("Dave");
let derived: AccountId = derive_account_from_rialto_id(bp_runtime::SourceAccount::Account(dave));
assert_eq!(
derived.to_string(),
"5DNW6UVnb7TN6wX5KwXtDYR3Eccecbdzuw89HqjyNfkzce6J".to_string()
);
}
@@ -1,67 +0,0 @@
// Copyright 2019-2020 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/>.
use sc_cli::RunCmd;
use structopt::StructOpt;
#[derive(Debug, StructOpt)]
pub struct Cli {
#[structopt(subcommand)]
pub subcommand: Option<Subcommand>,
#[structopt(flatten)]
pub run: RunCmd,
}
/// Possible subcommands of the main binary.
#[derive(Debug, StructOpt)]
pub enum Subcommand {
/// Key management cli utilities
Key(sc_cli::KeySubcommand),
/// Verify a signature for a message, provided on STDIN, with a given (public or secret) key.
Verify(sc_cli::VerifyCmd),
/// Generate a seed that provides a vanity address.
Vanity(sc_cli::VanityCmd),
/// Sign a message, with a given (secret) key.
Sign(sc_cli::SignCmd),
/// Build a chain specification.
BuildSpec(sc_cli::BuildSpecCmd),
/// Validate blocks.
CheckBlock(sc_cli::CheckBlockCmd),
/// Export blocks.
ExportBlocks(sc_cli::ExportBlocksCmd),
/// Export the state of a given block into a chain spec.
ExportState(sc_cli::ExportStateCmd),
/// Import blocks.
ImportBlocks(sc_cli::ImportBlocksCmd),
/// Remove the whole chain.
PurgeChain(sc_cli::PurgeChainCmd),
/// Revert the chain to a previous state.
Revert(sc_cli::RevertCmd),
/// The custom benchmark subcommmand benchmarking runtime pallets.
#[structopt(name = "benchmark", about = "Benchmark runtime pallets.")]
Benchmark(frame_benchmarking_cli::BenchmarkCmd),
}
@@ -1,168 +0,0 @@
// Copyright 2019-2020 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/>.
use crate::cli::{Cli, Subcommand};
use crate::service;
use crate::service::new_partial;
use millau_runtime::Block;
use sc_cli::{ChainSpec, Role, RuntimeVersion, SubstrateCli};
use sc_service::PartialComponents;
impl SubstrateCli for Cli {
fn impl_name() -> String {
"Millau Bridge Node".into()
}
fn impl_version() -> String {
env!("CARGO_PKG_VERSION").into()
}
fn description() -> String {
"Millau Bridge Node".into()
}
fn author() -> String {
"Parity Technologies".into()
}
fn support_url() -> String {
"https://github.com/paritytech/parity-bridges-common/".into()
}
fn copyright_start_year() -> i32 {
2019
}
fn executable_name() -> String {
"millau-bridge-node".into()
}
fn native_runtime_version(_: &Box<dyn ChainSpec>) -> &'static RuntimeVersion {
&millau_runtime::VERSION
}
fn load_spec(&self, id: &str) -> Result<Box<dyn sc_service::ChainSpec>, String> {
Ok(Box::new(
match id {
"" | "dev" => crate::chain_spec::Alternative::Development,
"local" => crate::chain_spec::Alternative::LocalTestnet,
_ => return Err(format!("Unsupported chain specification: {}", id)),
}
.load(),
))
}
}
/// Parse and run command line arguments
pub fn run() -> sc_cli::Result<()> {
let cli = Cli::from_args();
// make sure to set correct crypto version.
sp_core::crypto::set_default_ss58_version(sp_core::crypto::Ss58AddressFormat::Custom(
millau_runtime::SS58Prefix::get() as u16,
));
match &cli.subcommand {
Some(Subcommand::Benchmark(cmd)) => {
if cfg!(feature = "runtime-benchmarks") {
let runner = cli.create_runner(cmd)?;
runner.sync_run(|config| cmd.run::<Block, service::Executor>(config))
} else {
println!(
"Benchmarking wasn't enabled when building the node. \
You can enable it with `--features runtime-benchmarks`."
);
Ok(())
}
}
Some(Subcommand::Key(cmd)) => cmd.run(&cli),
Some(Subcommand::Sign(cmd)) => cmd.run(),
Some(Subcommand::Verify(cmd)) => cmd.run(),
Some(Subcommand::Vanity(cmd)) => cmd.run(),
Some(Subcommand::BuildSpec(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.sync_run(|config| cmd.run(config.chain_spec, config.network))
}
Some(Subcommand::CheckBlock(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client,
task_manager,
import_queue,
..
} = new_partial(&config)?;
Ok((cmd.run(client, import_queue), task_manager))
})
}
Some(Subcommand::ExportBlocks(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client, task_manager, ..
} = new_partial(&config)?;
Ok((cmd.run(client, config.database), task_manager))
})
}
Some(Subcommand::ExportState(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client, task_manager, ..
} = new_partial(&config)?;
Ok((cmd.run(client, config.chain_spec), task_manager))
})
}
Some(Subcommand::ImportBlocks(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client,
task_manager,
import_queue,
..
} = new_partial(&config)?;
Ok((cmd.run(client, import_queue), task_manager))
})
}
Some(Subcommand::PurgeChain(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.sync_run(|config| cmd.run(config.database))
}
Some(Subcommand::Revert(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client,
task_manager,
backend,
..
} = new_partial(&config)?;
Ok((cmd.run(client, backend), task_manager))
})
}
None => {
let runner = cli.create_runner(&cli.run)?;
runner.run_node_until_exit(|config| async move {
match config.role {
Role::Light => service::new_light(config),
_ => service::new_full(config),
}
.map_err(sc_cli::Error::Service)
})
}
}
}
@@ -1,32 +0,0 @@
// Copyright 2019-2020 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/>.
//! Substrate Node Template CLI library.
#![warn(missing_docs)]
mod chain_spec;
#[macro_use]
mod service;
mod cli;
mod command;
/// Node run result.
pub type Result = sc_cli::Result<()>;
/// Run node.
pub fn run() -> Result {
command::run()
}
@@ -1,30 +0,0 @@
// Copyright 2019-2020 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/>.
//! Millau bridge node.
#![warn(missing_docs)]
mod chain_spec;
#[macro_use]
mod service;
mod cli;
mod command;
/// Run the Millau Node
fn main() -> sc_cli::Result<()> {
command::run()
}
@@ -1,433 +0,0 @@
// Copyright 2019-2020 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/>.
//! Service and ServiceFactory implementation. Specialized wrapper over substrate service.
// =====================================================================================
// =====================================================================================
// =====================================================================================
// UPDATE GUIDE:
// 1) replace everything with node-template/src/service.rs contents (found in main Substrate repo);
// 2) the only thing to keep from old code, is `rpc_extensions_builder` - we use our own custom RPCs;
// 3) fix compilation errors;
// 4) test :)
// =====================================================================================
// =====================================================================================
// =====================================================================================
use millau_runtime::{self, opaque::Block, RuntimeApi};
use sc_client_api::{ExecutorProvider, RemoteBackend};
use sc_executor::native_executor_instance;
pub use sc_executor::NativeExecutor;
use sc_finality_grandpa::SharedVoterState;
use sc_keystore::LocalKeystore;
use sc_service::{error::Error as ServiceError, Configuration, TaskManager};
use sp_consensus_aura::sr25519::AuthorityPair as AuraPair;
use sp_inherents::InherentDataProviders;
use std::sync::Arc;
use std::time::Duration;
// Our native executor instance.
native_executor_instance!(
pub Executor,
millau_runtime::api::dispatch,
millau_runtime::native_version,
frame_benchmarking::benchmarking::HostFunctions,
);
type FullClient = sc_service::TFullClient<Block, RuntimeApi, Executor>;
type FullBackend = sc_service::TFullBackend<Block>;
type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;
#[allow(clippy::type_complexity)]
pub fn new_partial(
config: &Configuration,
) -> Result<
sc_service::PartialComponents<
FullClient,
FullBackend,
FullSelectChain,
sp_consensus::DefaultImportQueue<Block, FullClient>,
sc_transaction_pool::FullPool<Block, FullClient>,
(
sc_consensus_aura::AuraBlockImport<
Block,
FullClient,
sc_finality_grandpa::GrandpaBlockImport<FullBackend, Block, FullClient, FullSelectChain>,
AuraPair,
>,
sc_finality_grandpa::LinkHalf<Block, FullClient, FullSelectChain>,
),
>,
ServiceError,
> {
if config.keystore_remote.is_some() {
return Err(ServiceError::Other("Remote Keystores are not supported.".to_string()));
}
let inherent_data_providers = sp_inherents::InherentDataProviders::new();
let (client, backend, keystore_container, task_manager) =
sc_service::new_full_parts::<Block, RuntimeApi, Executor>(&config)?;
let client = Arc::new(client);
let select_chain = sc_consensus::LongestChain::new(backend.clone());
let transaction_pool = sc_transaction_pool::BasicPool::new_full(
config.transaction_pool.clone(),
config.role.is_authority().into(),
config.prometheus_registry(),
task_manager.spawn_handle(),
client.clone(),
);
let (grandpa_block_import, grandpa_link) =
sc_finality_grandpa::block_import(client.clone(), &(client.clone() as Arc<_>), select_chain.clone())?;
let aura_block_import =
sc_consensus_aura::AuraBlockImport::<_, _, _, AuraPair>::new(grandpa_block_import.clone(), client.clone());
let import_queue = sc_consensus_aura::import_queue::<_, _, _, AuraPair, _, _>(
sc_consensus_aura::slot_duration(&*client)?,
aura_block_import.clone(),
Some(Box::new(grandpa_block_import)),
client.clone(),
inherent_data_providers.clone(),
&task_manager.spawn_essential_handle(),
config.prometheus_registry(),
sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone()),
)?;
Ok(sc_service::PartialComponents {
client,
backend,
task_manager,
import_queue,
keystore_container,
select_chain,
transaction_pool,
inherent_data_providers,
other: (aura_block_import, grandpa_link),
})
}
fn remote_keystore(_url: &str) -> Result<Arc<LocalKeystore>, &'static str> {
// FIXME: here would the concrete keystore be built,
// must return a concrete type (NOT `LocalKeystore`) that
// implements `CryptoStore` and `SyncCryptoStore`
Err("Remote Keystore not supported.")
}
/// Builds a new service for a full client.
pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError> {
let sc_service::PartialComponents {
client,
backend,
mut task_manager,
import_queue,
mut keystore_container,
select_chain,
transaction_pool,
inherent_data_providers,
other: (block_import, grandpa_link),
} = new_partial(&config)?;
if let Some(url) = &config.keystore_remote {
match remote_keystore(url) {
Ok(k) => keystore_container.set_remote_keystore(k),
Err(e) => {
return Err(ServiceError::Other(format!(
"Error hooking up remote keystore for {}: {}",
url, e
)))
}
};
}
config
.network
.extra_sets
.push(sc_finality_grandpa::grandpa_peers_set_config());
let (network, network_status_sinks, system_rpc_tx, network_starter) =
sc_service::build_network(sc_service::BuildNetworkParams {
config: &config,
client: client.clone(),
transaction_pool: transaction_pool.clone(),
spawn_handle: task_manager.spawn_handle(),
import_queue,
on_demand: None,
block_announce_validator_builder: None,
})?;
if config.offchain_worker.enabled {
sc_service::build_offchain_workers(
&config,
backend.clone(),
task_manager.spawn_handle(),
client.clone(),
network.clone(),
);
}
let role = config.role.clone();
let force_authoring = config.force_authoring;
let backoff_authoring_blocks: Option<()> = None;
let name = config.network.node_name.clone();
let enable_grandpa = !config.disable_grandpa;
let prometheus_registry = config.prometheus_registry().cloned();
let rpc_extensions_builder = {
use bp_message_lane::{LaneId, MessageNonce};
use bp_runtime::{InstanceId, RIALTO_BRIDGE_INSTANCE};
use sc_finality_grandpa::FinalityProofProvider as GrandpaFinalityProofProvider;
use sp_core::storage::StorageKey;
// This struct is here to ease update process.
/// Millau runtime from message-lane RPC point of view.
struct MillauMessageLaneKeys;
impl pallet_message_lane_rpc::Runtime for MillauMessageLaneKeys {
fn message_key(&self, instance: &InstanceId, lane: &LaneId, nonce: MessageNonce) -> Option<StorageKey> {
match *instance {
RIALTO_BRIDGE_INSTANCE => Some(millau_runtime::rialto_messages::message_key(lane, nonce)),
_ => None,
}
}
fn outbound_lane_data_key(&self, instance: &InstanceId, lane: &LaneId) -> Option<StorageKey> {
match *instance {
RIALTO_BRIDGE_INSTANCE => Some(millau_runtime::rialto_messages::outbound_lane_data_key(lane)),
_ => None,
}
}
fn inbound_lane_data_key(&self, instance: &InstanceId, lane: &LaneId) -> Option<StorageKey> {
match *instance {
RIALTO_BRIDGE_INSTANCE => Some(millau_runtime::rialto_messages::inbound_lane_data_key(lane)),
_ => None,
}
}
}
use pallet_message_lane_rpc::{MessageLaneApi, MessageLaneRpcHandler};
use sc_finality_grandpa_rpc::{GrandpaApi, GrandpaRpcHandler};
use sc_rpc::DenyUnsafe;
use substrate_frame_rpc_system::{FullSystem, SystemApi};
let backend = backend.clone();
let client = client.clone();
let pool = transaction_pool.clone();
let justification_stream = grandpa_link.justification_stream();
let shared_authority_set = grandpa_link.shared_authority_set().clone();
let shared_voter_state = sc_finality_grandpa::SharedVoterState::empty();
let finality_proof_provider =
GrandpaFinalityProofProvider::new_for_service(backend.clone(), Some(shared_authority_set.clone()));
Box::new(move |_, subscription_executor| {
let mut io = jsonrpc_core::IoHandler::default();
io.extend_with(SystemApi::to_delegate(FullSystem::new(
client.clone(),
pool.clone(),
DenyUnsafe::No,
)));
io.extend_with(GrandpaApi::to_delegate(GrandpaRpcHandler::new(
shared_authority_set.clone(),
shared_voter_state.clone(),
justification_stream.clone(),
subscription_executor,
finality_proof_provider.clone(),
)));
io.extend_with(MessageLaneApi::to_delegate(MessageLaneRpcHandler::new(
backend.clone(),
Arc::new(MillauMessageLaneKeys),
)));
io
})
};
let (_rpc_handlers, telemetry_connection_notifier) = sc_service::spawn_tasks(sc_service::SpawnTasksParams {
network: network.clone(),
client: client.clone(),
keystore: keystore_container.sync_keystore(),
task_manager: &mut task_manager,
transaction_pool: transaction_pool.clone(),
rpc_extensions_builder,
on_demand: None,
remote_blockchain: None,
backend,
network_status_sinks,
system_rpc_tx,
config,
telemetry_span: None,
})?;
if role.is_authority() {
let proposer = sc_basic_authorship::ProposerFactory::new(
task_manager.spawn_handle(),
client.clone(),
transaction_pool,
prometheus_registry.as_ref(),
);
let can_author_with = sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone());
let aura = sc_consensus_aura::start_aura::<_, _, _, _, _, AuraPair, _, _, _, _>(
sc_consensus_aura::slot_duration(&*client)?,
client.clone(),
select_chain,
block_import,
proposer,
network.clone(),
inherent_data_providers,
force_authoring,
backoff_authoring_blocks,
keystore_container.sync_keystore(),
can_author_with,
)?;
// the AURA authoring task is considered essential, i.e. if it
// fails we take down the service with it.
task_manager.spawn_essential_handle().spawn_blocking("aura", aura);
}
// if the node isn't actively participating in consensus then it doesn't
// need a keystore, regardless of which protocol we use below.
let keystore = if role.is_authority() {
Some(keystore_container.sync_keystore())
} else {
None
};
let grandpa_config = sc_finality_grandpa::Config {
// FIXME #1578 make this available through chainspec
gossip_duration: Duration::from_millis(333),
justification_period: 512,
name: Some(name),
observer_enabled: false,
keystore,
is_authority: role.is_authority(),
};
if enable_grandpa {
// start the full GRANDPA voter
// NOTE: non-authorities could run the GRANDPA observer protocol, but at
// this point the full voter should provide better guarantees of block
// and vote data availability than the observer. The observer has not
// been tested extensively yet and having most nodes in a network run it
// could lead to finality stalls.
let grandpa_config = sc_finality_grandpa::GrandpaParams {
config: grandpa_config,
link: grandpa_link,
network,
telemetry_on_connect: telemetry_connection_notifier.map(|x| x.on_connect_stream()),
voting_rule: sc_finality_grandpa::VotingRulesBuilder::default().build(),
prometheus_registry,
shared_voter_state: SharedVoterState::empty(),
};
// the GRANDPA voter task is considered infallible, i.e.
// if it fails we take down the service with it.
task_manager
.spawn_essential_handle()
.spawn_blocking("grandpa-voter", sc_finality_grandpa::run_grandpa_voter(grandpa_config)?);
}
network_starter.start_network();
Ok(task_manager)
}
/// Builds a new service for a light client.
pub fn new_light(mut config: Configuration) -> Result<TaskManager, ServiceError> {
let (client, backend, keystore_container, mut task_manager, on_demand) =
sc_service::new_light_parts::<Block, RuntimeApi, Executor>(&config)?;
config
.network
.extra_sets
.push(sc_finality_grandpa::grandpa_peers_set_config());
let select_chain = sc_consensus::LongestChain::new(backend.clone());
let transaction_pool = Arc::new(sc_transaction_pool::BasicPool::new_light(
config.transaction_pool.clone(),
config.prometheus_registry(),
task_manager.spawn_handle(),
client.clone(),
on_demand.clone(),
));
let (grandpa_block_import, _) =
sc_finality_grandpa::block_import(client.clone(), &(client.clone() as Arc<_>), select_chain)?;
let aura_block_import =
sc_consensus_aura::AuraBlockImport::<_, _, _, AuraPair>::new(grandpa_block_import.clone(), client.clone());
let import_queue = sc_consensus_aura::import_queue::<_, _, _, AuraPair, _, _>(
sc_consensus_aura::slot_duration(&*client)?,
aura_block_import,
Some(Box::new(grandpa_block_import)),
client.clone(),
InherentDataProviders::new(),
&task_manager.spawn_essential_handle(),
config.prometheus_registry(),
sp_consensus::NeverCanAuthor,
)?;
let (network, network_status_sinks, system_rpc_tx, network_starter) =
sc_service::build_network(sc_service::BuildNetworkParams {
config: &config,
client: client.clone(),
transaction_pool: transaction_pool.clone(),
spawn_handle: task_manager.spawn_handle(),
import_queue,
on_demand: Some(on_demand.clone()),
block_announce_validator_builder: None,
})?;
if config.offchain_worker.enabled {
sc_service::build_offchain_workers(
&config,
backend.clone(),
task_manager.spawn_handle(),
client.clone(),
network.clone(),
);
}
sc_service::spawn_tasks(sc_service::SpawnTasksParams {
remote_blockchain: Some(backend.remote_blockchain()),
transaction_pool,
task_manager: &mut task_manager,
on_demand: Some(on_demand),
rpc_extensions_builder: Box::new(|_, _| ()),
config,
client,
keystore: keystore_container.sync_keystore(),
backend,
network,
network_status_sinks,
system_rpc_tx,
telemetry_span: None,
})?;
network_starter.start_network();
Ok(task_manager)
}
@@ -1,101 +0,0 @@
[package]
name = "millau-runtime"
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
homepage = "https://substrate.dev"
repository = "https://github.com/paritytech/parity-bridges-common/"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] }
hex-literal = "0.3"
serde = { version = "1.0.123", optional = true, features = ["derive"] }
# Bridge dependencies
bp-header-chain = { path = "../../../primitives/header-chain", default-features = false }
bp-message-lane = { path = "../../../primitives/message-lane", default-features = false }
bp-millau = { path = "../../../primitives/millau", default-features = false }
bp-rialto = { path = "../../../primitives/rialto", default-features = false }
bp-runtime = { path = "../../../primitives/runtime", default-features = false }
bridge-runtime-common = { path = "../../runtime-common", default-features = false }
pallet-bridge-call-dispatch = { path = "../../../modules/call-dispatch", default-features = false }
pallet-finality-verifier = { path = "../../../modules/finality-verifier", default-features = false }
pallet-message-lane = { path = "../../../modules/message-lane", default-features = false }
pallet-shift-session-manager = { path = "../../../modules/shift-session-manager", default-features = false }
pallet-substrate-bridge = { path = "../../../modules/substrate", default-features = false }
# Substrate Dependencies
frame-executive = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
frame-support = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
frame-system = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
frame-system-rpc-runtime-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
pallet-aura = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
pallet-balances = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
pallet-grandpa = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
pallet-randomness-collective-flip = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
pallet-session = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
pallet-sudo = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
pallet-timestamp = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
pallet-transaction-payment = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-block-builder = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-consensus-aura = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-inherents = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-finality-grandpa = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-offchain = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-session = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-std = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-version = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
[build-dependencies]
wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "2.0.0" }
[features]
default = ["std"]
std = [
"bp-header-chain/std",
"bp-message-lane/std",
"bp-millau/std",
"bp-rialto/std",
"bp-runtime/std",
"bridge-runtime-common/std",
"codec/std",
"frame-executive/std",
"frame-support/std",
"frame-system/std",
"frame-system-rpc-runtime-api/std",
"pallet-aura/std",
"pallet-balances/std",
"pallet-bridge-call-dispatch/std",
"pallet-finality-verifier/std",
"pallet-grandpa/std",
"pallet-message-lane/std",
"pallet-randomness-collective-flip/std",
"pallet-shift-session-manager/std",
"pallet-session/std",
"pallet-substrate-bridge/std",
"pallet-sudo/std",
"pallet-timestamp/std",
"pallet-transaction-payment/std",
"serde",
"sp-api/std",
"sp-block-builder/std",
"sp-consensus-aura/std",
"sp-core/std",
"sp-inherents/std",
"sp-finality-grandpa/std",
"sp-offchain/std",
"sp-runtime/std",
"sp-session/std",
"sp-std/std",
"sp-transaction-pool/std",
"sp-trie/std",
"sp-version/std",
]
@@ -1,26 +0,0 @@
// Copyright 2019-2020 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/>.
use wasm_builder_runner::WasmBuilder;
fn main() {
WasmBuilder::new()
.with_current_project()
.with_wasm_builder_from_crates("1.0.11")
.export_heap_base()
.import_memory()
.build()
}
@@ -1,683 +0,0 @@
// Copyright 2019-2020 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/>.
//! The Millau runtime. This can be compiled with `#[no_std]`, ready for Wasm.
#![cfg_attr(not(feature = "std"), no_std)]
// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.
#![recursion_limit = "256"]
// Runtime-generated enums
#![allow(clippy::large_enum_variant)]
// Runtime-generated DecodeLimit::decode_all_With_depth_limit
#![allow(clippy::unnecessary_mut_passed)]
// From construct_runtime macro
#![allow(clippy::from_over_into)]
// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
pub mod rialto_messages;
use crate::rialto_messages::{ToRialtoMessagePayload, WithRialtoMessageBridge};
use bridge_runtime_common::messages::{source::estimate_message_dispatch_and_delivery_fee, MessageBridge};
use codec::Decode;
use pallet_grandpa::{fg_primitives, AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};
use sp_api::impl_runtime_apis;
use sp_consensus_aura::sr25519::AuthorityId as AuraId;
use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
use sp_runtime::traits::{Block as BlockT, IdentityLookup, NumberFor, OpaqueKeys};
use sp_runtime::{
create_runtime_str, generic, impl_opaque_keys,
transaction_validity::{TransactionSource, TransactionValidity},
ApplyExtrinsicResult, MultiSignature, MultiSigner,
};
use sp_std::prelude::*;
#[cfg(feature = "std")]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
// A few exports that help ease life for downstream crates.
pub use frame_support::{
construct_runtime, parameter_types,
traits::{Currency, ExistenceRequirement, Imbalance, KeyOwnerProofSystem, Randomness},
weights::{constants::WEIGHT_PER_SECOND, DispatchClass, IdentityFee, RuntimeDbWeight, Weight},
StorageValue,
};
pub use frame_system::Call as SystemCall;
pub use pallet_balances::Call as BalancesCall;
pub use pallet_message_lane::Call as MessageLaneCall;
pub use pallet_substrate_bridge::Call as BridgeRialtoCall;
pub use pallet_sudo::Call as SudoCall;
pub use pallet_timestamp::Call as TimestampCall;
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;
pub use sp_runtime::{Perbill, Permill};
/// An index to a block.
pub type BlockNumber = bp_millau::BlockNumber;
/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
pub type Signature = bp_millau::Signature;
/// 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 = bp_millau::AccountId;
/// The type for looking up accounts. We don't expect more than 4 billion of them, but you
/// never know...
pub type AccountIndex = u32;
/// Balance of an account.
pub type Balance = bp_millau::Balance;
/// Index of a transaction in the chain.
pub type Index = u32;
/// A hash of some data used by the chain.
pub type Hash = bp_millau::Hash;
/// Hashing algorithm used by the chain.
pub type Hashing = bp_millau::Hasher;
/// Digest item type.
pub type DigestItem = generic::DigestItem<Hash>;
/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know
/// the specifics of the runtime. They can then be made to be agnostic over specific formats
/// of data like extrinsics, allowing for them to continue syncing the network through upgrades
/// to even the core data structures.
pub mod opaque {
use super::*;
pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;
/// Opaque block header type.
pub type Header = generic::Header<BlockNumber, Hashing>;
/// Opaque block type.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// Opaque block identifier type.
pub type BlockId = generic::BlockId<Block>;
}
impl_opaque_keys! {
pub struct SessionKeys {
pub aura: Aura,
pub grandpa: Grandpa,
}
}
/// This runtime version.
pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("millau-runtime"),
impl_name: create_runtime_str!("millau-runtime"),
authoring_version: 1,
spec_version: 1,
impl_version: 1,
apis: RUNTIME_API_VERSIONS,
transaction_version: 1,
};
/// The version information used to identify this runtime when compiled natively.
#[cfg(feature = "std")]
pub fn native_version() -> NativeVersion {
NativeVersion {
runtime_version: VERSION,
can_author_with: Default::default(),
}
}
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;
type OnSetCode = ();
}
impl pallet_aura::Config for Runtime {
type AuthorityId = AuraId;
}
impl pallet_bridge_call_dispatch::Config for Runtime {
type Event = Event;
type MessageId = (bp_message_lane::LaneId, bp_message_lane::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::Module<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 = ();
}
impl pallet_substrate_bridge::Config for Runtime {
type BridgedChain = bp_rialto::Rialto;
}
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;
}
impl pallet_finality_verifier::Config for Runtime {
type BridgedChain = bp_rialto::Rialto;
type HeaderChain = pallet_substrate_bridge::Module<Runtime>;
type AncestryProof = Vec<bp_rialto::Header>;
type AncestryChecker = bp_header_chain::LinearAncestryChecker;
type MaxRequests = MaxRequests;
}
impl pallet_shift_session_manager::Config for Runtime {}
parameter_types! {
pub const MaxMessagesToPruneAtOnce: bp_message_lane::MessageNonce = 8;
pub const MaxUnrewardedRelayerEntriesAtInboundLane: bp_message_lane::MessageNonce =
bp_millau::MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE;
pub const MaxUnconfirmedMessagesAtInboundLane: bp_message_lane::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;
}
impl pallet_message_lane::Config for Runtime {
type Event = Event;
// TODO: https://github.com/paritytech/parity-bridges-common/issues/390
type WeightInfo = pallet_message_lane::weights::RialtoWeight<Runtime>;
type Parameter = rialto_messages::MillauToRialtoMessageLaneParameter;
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_message_lane::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
{
BridgeRialto: pallet_substrate_bridge::{Pallet, Call, Storage, Config<T>},
BridgeRialtoMessageLane: pallet_message_lane::{Pallet, Call, Storage, Event<T>},
BridgeCallDispatch: pallet_bridge_call_dispatch::{Pallet, Event<T>},
BridgeFinalityVerifier: pallet_finality_verifier::{Pallet, Call},
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>;
/// 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() -> u64 {
Aura::slot_duration()
}
fn authorities() -> Vec<AuraId> {
Aura::authorities()
}
}
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::RialtoHeaderApi<Block> for Runtime {
fn best_blocks() -> Vec<(bp_rialto::BlockNumber, bp_rialto::Hash)> {
BridgeRialto::best_headers()
}
fn finalized_block() -> (bp_rialto::BlockNumber, bp_rialto::Hash) {
let header = BridgeRialto::best_finalized();
(header.number, header.hash())
}
fn incomplete_headers() -> Vec<(bp_rialto::BlockNumber, bp_rialto::Hash)> {
BridgeRialto::require_justifications()
}
fn is_known_block(hash: bp_rialto::Hash) -> bool {
BridgeRialto::is_known_header(hash)
}
fn is_finalized_block(hash: bp_rialto::Hash) -> bool {
BridgeRialto::is_finalized_header(hash)
}
}
impl bp_rialto::ToRialtoOutboundLaneApi<Block, Balance, ToRialtoMessagePayload> for Runtime {
fn estimate_message_delivery_and_dispatch_fee(
_lane_id: bp_message_lane::LaneId,
payload: ToRialtoMessagePayload,
) -> Option<Balance> {
estimate_message_dispatch_and_delivery_fee::<WithRialtoMessageBridge>(
&payload,
WithRialtoMessageBridge::RELAYER_FEE_PERCENT,
).ok()
}
fn messages_dispatch_weight(
lane: bp_message_lane::LaneId,
begin: bp_message_lane::MessageNonce,
end: bp_message_lane::MessageNonce,
) -> Vec<(bp_message_lane::MessageNonce, Weight, u32)> {
(begin..=end).filter_map(|nonce| {
let encoded_payload = BridgeRialtoMessageLane::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_message_lane::LaneId) -> bp_message_lane::MessageNonce {
BridgeRialtoMessageLane::outbound_latest_received_nonce(lane)
}
fn latest_generated_nonce(lane: bp_message_lane::LaneId) -> bp_message_lane::MessageNonce {
BridgeRialtoMessageLane::outbound_latest_generated_nonce(lane)
}
}
impl bp_rialto::FromRialtoInboundLaneApi<Block> for Runtime {
fn latest_received_nonce(lane: bp_message_lane::LaneId) -> bp_message_lane::MessageNonce {
BridgeRialtoMessageLane::inbound_latest_received_nonce(lane)
}
fn latest_confirmed_nonce(lane: bp_message_lane::LaneId) -> bp_message_lane::MessageNonce {
BridgeRialtoMessageLane::inbound_latest_confirmed_nonce(lane)
}
fn unrewarded_relayers_state(lane: bp_message_lane::LaneId) -> bp_message_lane::UnrewardedRelayersState {
BridgeRialtoMessageLane::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_call_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_message_lane::weights::RialtoWeight<Runtime>;
pallet_message_lane::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_message_lane::ensure_able_to_receive_message::<Weights>(
bp_millau::max_extrinsic_size(),
bp_millau::max_extrinsic_weight(),
max_incoming_message_proof_size,
bridge_runtime_common::messages::transaction_weight_without_multiplier(
bp_millau::BlockWeights::get().get(DispatchClass::Normal).base_extrinsic,
max_incoming_message_proof_size as _,
0,
),
messages::target::maximal_incoming_message_dispatch_weight(bp_millau::max_extrinsic_weight()),
);
let max_incoming_inbound_lane_data_proof_size = bp_message_lane::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_message_lane::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,
bridge_runtime_common::messages::transaction_weight_without_multiplier(
bp_millau::BlockWeights::get().get(DispatchClass::Normal).base_extrinsic,
max_incoming_inbound_lane_data_proof_size as _,
0,
),
);
}
}
@@ -1,254 +0,0 @@
// Copyright 2019-2020 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 message lanes.
use crate::Runtime;
use bp_message_lane::{
source_chain::TargetHeaderChain,
target_chain::{ProvedMessages, SourceHeaderChain},
InboundLaneData, LaneId, Message, MessageNonce, Parameter as MessageLaneParameter,
};
use bp_runtime::{InstanceId, RIALTO_BRIDGE_INSTANCE};
use bridge_runtime_common::messages::{self, ChainWithMessageLanes, MessageBridge};
use codec::{Decode, Encode};
use frame_support::{
parameter_types,
weights::{DispatchClass, Weight, WeightToFeePolynomial},
RuntimeDebug,
};
use sp_core::storage::StorageKey;
use sp_runtime::{FixedPointNumber, FixedU128};
use sp_std::{convert::TryFrom, ops::RangeInclusive};
parameter_types! {
/// Rialto to Millau conversion rate. Initially we treat both tokens as equal.
storage RialtoToMillauConversionRate: FixedU128 = 1.into();
}
/// Storage key of the Millau -> Rialto message in the runtime storage.
pub fn message_key(lane: &LaneId, nonce: MessageNonce) -> StorageKey {
pallet_message_lane::storage_keys::message_key::<Runtime, <Millau as ChainWithMessageLanes>::MessageLaneInstance>(
lane, nonce,
)
}
/// Storage key of the Millau -> Rialto message lane state in the runtime storage.
pub fn outbound_lane_data_key(lane: &LaneId) -> StorageKey {
pallet_message_lane::storage_keys::outbound_lane_data_key::<<Millau as ChainWithMessageLanes>::MessageLaneInstance>(
lane,
)
}
/// Storage key of the Rialto -> Millau message lane state in the runtime storage.
pub fn inbound_lane_data_key(lane: &LaneId) -> StorageKey {
pallet_message_lane::storage_keys::inbound_lane_data_key::<
Runtime,
<Millau as ChainWithMessageLanes>::MessageLaneInstance,
>(lane)
}
/// 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_call_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 maximal_extrinsic_size_on_target_chain() -> u32 {
bp_rialto::max_extrinsic_size()
}
fn weight_limits_of_message_on_bridged_chain(_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::weight_of_delivery_transaction` 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 weight_of_delivery_transaction(message_payload: &[u8]) -> Weight {
let message_payload_len = u32::try_from(message_payload.len())
.map(Into::into)
.unwrap_or(Weight::MAX);
let extra_bytes_in_payload =
message_payload_len.saturating_sub(pallet_message_lane::EXPECTED_DEFAULT_MESSAGE_LENGTH.into());
messages::transaction_weight_without_multiplier(
bp_rialto::BlockWeights::get().get(DispatchClass::Normal).base_extrinsic,
message_payload_len.saturating_add(bp_millau::EXTRA_STORAGE_PROOF_SIZE as _),
extra_bytes_in_payload
.saturating_mul(bp_rialto::ADDITIONAL_MESSAGE_BYTE_DELIVERY_WEIGHT)
.saturating_add(bp_rialto::DEFAULT_MESSAGE_DELIVERY_TX_WEIGHT),
)
}
fn weight_of_delivery_confirmation_transaction_on_this_chain() -> Weight {
let inbounded_data_size: Weight =
InboundLaneData::<bp_rialto::AccountId>::encoded_size_hint(bp_rialto::MAXIMAL_ENCODED_ACCOUNT_ID_SIZE, 1)
.map(Into::into)
.unwrap_or(Weight::MAX);
messages::transaction_weight_without_multiplier(
bp_millau::BlockWeights::get().get(DispatchClass::Normal).base_extrinsic,
inbounded_data_size.saturating_add(bp_rialto::EXTRA_STORAGE_PROOF_SIZE as _),
bp_millau::MAX_SINGLE_MESSAGE_DELIVERY_CONFIRMATION_TX_WEIGHT,
)
}
fn this_weight_to_this_balance(weight: Weight) -> bp_millau::Balance {
<crate::Runtime as pallet_transaction_payment::Config>::WeightToFee::calc(&weight)
}
fn bridged_weight_to_bridged_balance(weight: Weight) -> bp_rialto::Balance {
// we're using the same weights in both chains now
<crate::Runtime as pallet_transaction_payment::Config>::WeightToFee::calc(&weight) as _
}
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::ChainWithMessageLanes for Millau {
type Hash = bp_millau::Hash;
type AccountId = bp_millau::AccountId;
type Signer = bp_millau::AccountSigner;
type Signature = bp_millau::Signature;
type Call = crate::Call;
type Weight = Weight;
type Balance = bp_millau::Balance;
type MessageLaneInstance = pallet_message_lane::DefaultInstance;
}
impl messages::ThisChainWithMessageLanes for Millau {
fn is_outbound_lane_enabled(lane: &LaneId) -> bool {
*lane == LaneId::default()
}
fn maximal_pending_messages_at_outbound_lane() -> MessageNonce {
MessageNonce::MAX
}
}
/// Rialto chain from message lane point of view.
#[derive(RuntimeDebug, Clone, Copy)]
pub struct Rialto;
impl messages::ChainWithMessageLanes for Rialto {
type Hash = bp_rialto::Hash;
type AccountId = bp_rialto::AccountId;
type Signer = bp_rialto::AccountSigner;
type Signature = bp_rialto::Signature;
type Call = (); // unknown to us
type Weight = Weight;
type Balance = bp_rialto::Balance;
type MessageLaneInstance = pallet_message_lane::DefaultInstance;
}
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 MillauToRialtoMessageLaneParameter {
/// The conversion formula we use is: `MillauTokens = RialtoTokens * conversion_rate`.
RialtoToMillauConversionRate(FixedU128),
}
impl MessageLaneParameter for MillauToRialtoMessageLaneParameter {
fn save(&self) {
match *self {
MillauToRialtoMessageLaneParameter::RialtoToMillauConversionRate(ref conversion_rate) => {
RialtoToMillauConversionRate::set(conversion_rate)
}
}
}
}