pezkuwi-omni-node-lib 0.1.0

// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
// This file is part of Pezcumulus.
// SPDX-License-Identifier: Apache-2.0

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// 	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use crate::{
	cli::{Cli, RelayChainCli, Subcommand},
	common::{
		chain_spec::LoadSpec,
		runtime::{
			AuraConsensusId, Consensus, Runtime, RuntimeResolver as RuntimeResolverT,
			RuntimeResolver,
		},
		spec::DynNodeSpec,
		types::Block,
		NodeBlock, NodeExtraArgs,
	},
	extra_subcommand::DefaultExtraSubcommands,
	fake_runtime_api,
	runtime::BlockNumber,
};
use clap::{CommandFactory, FromArgMatches};
use log::info;
#[cfg(feature = "runtime-benchmarks")]
use pezcumulus_client_service::storage_proof_size::HostFunctions as ReclaimHostFunctions;
use pezframe_benchmarking_cli::{BenchmarkCmd, BIZINIKIWI_REFERENCE_HARDWARE};
use pezsc_cli::{BizinikiwiCli, Result};
#[cfg(feature = "runtime-benchmarks")]
use pezsp_runtime::traits::HashingFor;

/// Structure that can be used in order to provide customizers for different functionalities of the
/// node binary that is being built using this library.
pub struct RunConfig {
	/// A custom chain spec loader.
	pub chain_spec_loader: Box<dyn LoadSpec>,
	/// A custom runtime resolver.
	pub runtime_resolver: Box<dyn RuntimeResolver>,
}

impl RunConfig {
	/// Creates a new `RunConfig` instance.
	pub fn new(
		runtime_resolver: Box<dyn RuntimeResolver>,
		chain_spec_loader: Box<dyn LoadSpec>,
	) -> Self {
		RunConfig { runtime_resolver, chain_spec_loader }
	}
}

pub fn new_aura_node_spec<Block>(
	aura_id: AuraConsensusId,
	extra_args: &NodeExtraArgs,
) -> Box<dyn DynNodeSpec>
where
	Block: NodeBlock,
{
	match aura_id {
		AuraConsensusId::Sr25519 => crate::nodes::aura::new_aura_node_spec::<
			Block,
			fake_runtime_api::aura_sr25519::RuntimeApi,
			pezsp_consensus_aura::sr25519::AuthorityId,
		>(extra_args),
		AuraConsensusId::Ed25519 => crate::nodes::aura::new_aura_node_spec::<
			Block,
			fake_runtime_api::aura_ed25519::RuntimeApi,
			pezsp_consensus_aura::ed25519::AuthorityId,
		>(extra_args),
	}
}

fn new_node_spec(
	config: &pezsc_service::Configuration,
	runtime_resolver: &Box<dyn RuntimeResolverT>,
	extra_args: &NodeExtraArgs,
) -> std::result::Result<Box<dyn DynNodeSpec>, pezsc_cli::Error> {
	let runtime = runtime_resolver.runtime(config.chain_spec.as_ref())?;

	Ok(match runtime {
		Runtime::Omni(block_number, consensus) => match (block_number, consensus) {
			(BlockNumber::U32, Consensus::Aura(aura_id)) => {
				new_aura_node_spec::<Block<u32>>(aura_id, extra_args)
			},
			(BlockNumber::U64, Consensus::Aura(aura_id)) => {
				new_aura_node_spec::<Block<u64>>(aura_id, extra_args)
			},
		},
	})
}

/// Parse command line arguments into service configuration.
pub fn run<CliConfig: crate::cli::CliConfig>(cmd_config: RunConfig) -> Result<()> {
	run_with_custom_cli::<CliConfig, DefaultExtraSubcommands>(cmd_config)
}

/// Parse command‑line arguments into service configuration and inject an
/// optional extra sub‑command.
///
/// `run_with_custom_cli` builds the base CLI for the node binary, then asks the
/// `Extra` type for an optional extra sub‑command.
///
/// When the user actually invokes that extra sub‑command,
/// `Extra::from_arg_matches` returns a parsed value which is immediately passed
/// to `extra.handle(&cfg)` and the process exits.  Otherwise control falls
/// through to the normal node‑startup / utility sub‑command match.
///
/// # Type Parameters
/// * `CliConfig` – customization trait supplying user‑facing info (name, description, version) for
///   the binary.
/// * `Extra` – an implementation of `ExtraSubcommand`. Use *`NoExtraSubcommand`* if the binary
///   should not expose any extra subcommands.
pub fn run_with_custom_cli<CliConfig, ExtraSubcommand>(cmd_config: RunConfig) -> Result<()>
where
	CliConfig: crate::cli::CliConfig,
	ExtraSubcommand: crate::extra_subcommand::ExtraSubcommand,
{
	let cli_command = Cli::<CliConfig>::command();
	let cli_command = ExtraSubcommand::augment_subcommands(cli_command);
	let cli_command = Cli::<CliConfig>::setup_command(cli_command);

	// Get matches for all CLI, including extra args.
	let matches = cli_command.get_matches();

	// Parse only the part corresponding to the extra args.
	if let Ok(extra) = ExtraSubcommand::from_arg_matches(&matches) {
		// Handle the extra, and return - subcommands are self contained,
		// no need to handle the rest of the CLI or node running.
		extra.handle(&cmd_config)?;
		return Ok(());
	}

	// If matching on the extra subcommands fails, match on the rest of the node CLI as usual.
	let mut cli = Cli::<CliConfig>::from_arg_matches(&matches)
		.map_err(|e| pezsc_cli::Error::Cli(e.into()))?;
	cli.chain_spec_loader = Some(cmd_config.chain_spec_loader);

	#[allow(deprecated)]
	match &cli.subcommand {
		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 node =
					new_node_spec(&config, &cmd_config.runtime_resolver, &cli.node_extra_args())?;
				node.prepare_check_block_cmd(config, cmd)
			})
		},
		Some(Subcommand::ExportBlocks(cmd)) => {
			let runner = cli.create_runner(cmd)?;
			runner.async_run(|config| {
				let node =
					new_node_spec(&config, &cmd_config.runtime_resolver, &cli.node_extra_args())?;
				node.prepare_export_blocks_cmd(config, cmd)
			})
		},
		Some(Subcommand::ExportState(cmd)) => {
			let runner = cli.create_runner(cmd)?;
			runner.async_run(|config| {
				let node =
					new_node_spec(&config, &cmd_config.runtime_resolver, &cli.node_extra_args())?;
				node.prepare_export_state_cmd(config, cmd)
			})
		},
		Some(Subcommand::ImportBlocks(cmd)) => {
			let runner = cli.create_runner(cmd)?;
			runner.async_run(|config| {
				let node =
					new_node_spec(&config, &cmd_config.runtime_resolver, &cli.node_extra_args())?;
				node.prepare_import_blocks_cmd(config, cmd)
			})
		},
		Some(Subcommand::Revert(cmd)) => {
			let runner = cli.create_runner(cmd)?;
			runner.async_run(|config| {
				let node =
					new_node_spec(&config, &cmd_config.runtime_resolver, &cli.node_extra_args())?;
				node.prepare_revert_cmd(config, cmd)
			})
		},
		Some(Subcommand::ChainSpecBuilder(cmd)) => {
			cmd.run().map_err(|err| pezsc_cli::Error::Application(err.into()))
		},

		Some(Subcommand::PurgeChain(cmd)) => {
			let runner = cli.create_runner(cmd)?;
			let pezkuwi_cli =
				RelayChainCli::<CliConfig>::new(runner.config(), cli.relay_chain_args.iter());

			runner.sync_run(|config| {
				let pezkuwi_config = BizinikiwiCli::create_configuration(
					&pezkuwi_cli,
					&pezkuwi_cli,
					config.tokio_handle.clone(),
				)
				.map_err(|err| format!("Relay chain argument error: {}", err))?;

				cmd.run(config, pezkuwi_config)
			})
		},
		Some(Subcommand::ExportGenesisHead(cmd)) => {
			let runner = cli.create_runner(cmd)?;
			runner.sync_run(|config| {
				let node =
					new_node_spec(&config, &cmd_config.runtime_resolver, &cli.node_extra_args())?;
				node.run_export_genesis_head_cmd(config, cmd)
			})
		},
		Some(Subcommand::ExportGenesisWasm(cmd)) => {
			let runner = cli.create_runner(cmd)?;
			runner.sync_run(|_config| {
				let spec = cli.load_spec(&cmd.shared_params.chain.clone().unwrap_or_default())?;
				cmd.run(&*spec)
			})
		},
		Some(Subcommand::Benchmark(cmd)) => {
			// Switch on the concrete benchmark sub-command-
			match cmd {
				#[cfg(feature = "runtime-benchmarks")]
				BenchmarkCmd::Pezpallet(cmd) => {
					let chain = cmd
						.shared_params
						.chain
						.as_ref()
						.map(|chain| cli.load_spec(&chain))
						.transpose()?;
					cmd.run_with_spec::<HashingFor<Block<u32>>, ReclaimHostFunctions>(chain)
				},
				BenchmarkCmd::Block(cmd) => {
					// The command needs the full node configuration because it uses the node
					// client and the database source, which in its turn has a dependency on the
					// chain spec, given via the `--chain` flag.
					let runner = cli.create_runner(cmd)?;
					runner.sync_run(|config| {
						let node = new_node_spec(
							&config,
							&cmd_config.runtime_resolver,
							&cli.node_extra_args(),
						)?;
						node.run_benchmark_block_cmd(config, cmd)
					})
				},
				#[cfg(feature = "runtime-benchmarks")]
				BenchmarkCmd::Storage(cmd) => {
					// The command needs the full node configuration because it uses the node
					// client and the database API, storage and shared_trie_cache. It requires
					// the `--chain` flag to be passed.
					let runner = cli.create_runner(cmd)?;
					runner.sync_run(|config| {
						let node = new_node_spec(
							&config,
							&cmd_config.runtime_resolver,
							&cli.node_extra_args(),
						)?;
						node.run_benchmark_storage_cmd(config, cmd)
					})
				},
				BenchmarkCmd::Machine(cmd) => {
					// The command needs the full node configuration, and implicitly a chain
					// spec to be passed, even if it doesn't use it directly. The `--chain` flag is
					// relevant in determining the database path, which is used for the disk
					// benchmark.
					//
					// TODO: change `machine` subcommand to take instead a disk path we want to
					// benchmark?.
					let runner = cli.create_runner(cmd)?;
					runner
						.sync_run(|config| cmd.run(&config, BIZINIKIWI_REFERENCE_HARDWARE.clone()))
				},
				#[allow(unreachable_patterns)]
				_ => Err("Benchmarking sub-command unsupported or compilation feature missing. \
					Make sure to compile omni-node with --features=runtime-benchmarks \
					to enable all supported benchmarks."
					.into()),
			}
		},
		Some(Subcommand::Key(cmd)) => Ok(cmd.run(&cli)?),
		None => {
			let runner = cli.create_runner(&cli.run.normalize())?;
			let pezkuwi_cli =
				RelayChainCli::<CliConfig>::new(runner.config(), cli.relay_chain_args.iter());
			let collator_options = cli.run.collator_options();

			if cli.experimental_use_slot_based {
				log::warn!(
					"Deprecated: The flag --experimental-use-slot-based is no longer \
				supported. Please use --authoring slot-based instead. This feature will be removed \
				after May 2025."
				);
			}

			runner.run_node_until_exit(|config| async move {
				let node_spec =
					new_node_spec(&config, &cmd_config.runtime_resolver, &cli.node_extra_args())?;

				if let Some(dev_mode) = cli.dev_mode() {
					return node_spec.start_dev_node(config, dev_mode).map_err(Into::into);
				}

				// If Statemint (Statemine, Westmint, Rockmine) DB exists and we're using the
				// asset-hub chain spec, then rename the base path to the new chain ID. In the case
				// that both file paths exist, the node will exit, as the user must decide (by
				// deleting one path) the information that they want to use as their DB.
				let old_name = match config.chain_spec.id() {
					"asset-hub-pezkuwi" => Some("statemint"),
					"asset-hub-kusama" => Some("statemine"),
					"asset-hub-zagros" => Some("westmint"),
					"asset-hub-pezkuwichain" => Some("rockmine"),
					_ => None,
				};

				if let Some(old_name) = old_name {
					let new_path = config.base_path.config_dir(config.chain_spec.id());
					let old_path = config.base_path.config_dir(old_name);

					if old_path.exists() && new_path.exists() {
						return Err(format!(
							"Found legacy {} path {} and new Asset Hub path {}. \
							Delete one path such that only one exists.",
							old_name,
							old_path.display(),
							new_path.display()
						)
						.into());
					}

					if old_path.exists() {
						std::fs::rename(old_path.clone(), new_path.clone())?;
						info!(
							"{} was renamed to Asset Hub. The filepath with associated data on disk \
							has been renamed from {} to {}.",
							old_name,
							old_path.display(),
							new_path.display()
						);
					}
				}

				let hwbench = (!cli.no_hardware_benchmarks)
					.then(|| {
						config.database.path().map(|database_path| {
							let _ = std::fs::create_dir_all(database_path);
							pezsc_sysinfo::gather_hwbench(
								Some(database_path),
								&BIZINIKIWI_REFERENCE_HARDWARE,
							)
						})
					})
					.flatten();
				let tokio_handle = config.tokio_handle.clone();
				let pezkuwi_config =
					BizinikiwiCli::create_configuration(&pezkuwi_cli, &pezkuwi_cli, tokio_handle)
						.map_err(|err| format!("Relay chain argument error: {}", err))?;

				info!("✍️ Is collating: {}", if config.role.is_authority() { "yes" } else { "no" });

				node_spec
					.start_node(
						config,
						pezkuwi_config,
						collator_options,
						hwbench,
						cli.node_extra_args(),
					)
					.await
					.map_err(Into::into)
			})
		},
	}
}