pezkuwi-runtime-templates/evm-template/node/src/command.rs

use std::net::SocketAddr;

use cumulus_client_service::storage_proof_size::HostFunctions as ReclaimHostFunctions;
use cumulus_primitives_core::ParaId;
use evm_runtime_template::Block;
use frame_benchmarking_cli::{BenchmarkCmd, SUBSTRATE_REFERENCE_HARDWARE};
use log::info;
use sc_cli::{
    ChainSpec, CliConfiguration, DefaultConfigurationValues, ImportParams, KeystoreParams,
    NetworkParams, Result, SharedParams, SubstrateCli,
};
use sc_service::config::{BasePath, PrometheusConfig};
use sp_runtime::traits::AccountIdConversion;

use crate::{
    chain_spec,
    cli::{Cli, ExtendedBuildSpecCmd, RelayChainCli, Subcommand},
    contracts::ContractsPath,
    service::new_partial,
};

fn load_spec(
    id: &str,
    contracts_path: ContractsPath,
) -> std::result::Result<Box<dyn ChainSpec>, String> {
    Ok(match id {
        "dev" => Box::new(chain_spec::development_config(contracts_path)),
        "template-paseo" => Box::new(chain_spec::local_testnet_config(contracts_path)),
        "" | "local" => Box::new(chain_spec::local_testnet_config(contracts_path)),
        path => Box::new(chain_spec::ChainSpec::from_json_file(std::path::PathBuf::from(path))?),
    })
}

impl SubstrateCli for Cli {
    fn impl_name() -> String {
        "Parachain Collator Template".into()
    }

    fn impl_version() -> String {
        env!("SUBSTRATE_CLI_IMPL_VERSION").into()
    }

    fn description() -> String {
        format!(
            "Parachain Collator Template\n\nThe command-line arguments provided first will be \
             passed to the parachain node, while the arguments provided after -- will be passed \
             to the relay chain node.\n\n{} <parachain-args> -- <relay-chain-args>",
            Self::executable_name()
        )
    }

    fn author() -> String {
        env!("CARGO_PKG_AUTHORS").into()
    }

    fn support_url() -> String {
        "https://github.com/paritytech/polkadot-sdk/issues/new".into()
    }

    fn copyright_start_year() -> i32 {
        2020
    }

    fn load_spec(&self, id: &str) -> std::result::Result<Box<dyn sc_service::ChainSpec>, String> {
        load_spec(
            id,
            self.subcommand.as_ref().map(Subcommand::contract_directory).unwrap_or_default(),
        )
    }
}

impl SubstrateCli for RelayChainCli {
    fn impl_name() -> String {
        "Parachain Collator Template".into()
    }

    fn impl_version() -> String {
        env!("SUBSTRATE_CLI_IMPL_VERSION").into()
    }

    fn description() -> String {
        format!(
            "Parachain Collator Template\n\nThe command-line arguments provided first will be \
             passed to the parachain node, while the arguments provided after -- will be passed \
             to the relay chain node.\n\n{} <parachain-args> -- <relay-chain-args>",
            Self::executable_name()
        )
    }

    fn author() -> String {
        env!("CARGO_PKG_AUTHORS").into()
    }

    fn support_url() -> String {
        "https://github.com/paritytech/polkadot-sdk/issues/new".into()
    }

    fn copyright_start_year() -> i32 {
        2020
    }

    fn load_spec(&self, id: &str) -> std::result::Result<Box<dyn sc_service::ChainSpec>, String> {
        polkadot_cli::Cli::from_iter([RelayChainCli::executable_name()].iter()).load_spec(id)
    }
}

macro_rules! construct_async_run {
	(|$components:ident, $cli:ident, $cmd:ident, $config:ident| $( $code:tt )* ) => {{
		let runner = $cli.create_runner($cmd)?;
        let eth = $cli.eth.clone();
		runner.async_run(|$config| {
			let $components = new_partial(&$config, &eth)?;
			let task_manager = $components.task_manager;
			{ $( $code )* }.map(|v| (v, task_manager))
		})
	}}
}

/// Parse command line arguments into service configuration.
pub fn run() -> Result<()> {
    let cli = Cli::from_args();

    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)) => {
			construct_async_run!(|components, cli, cmd, config| {
				Ok(cmd.run(components.client, components.import_queue))
			})
		},
		Some(Subcommand::ExportBlocks(cmd)) => {
			construct_async_run!(|components, cli, cmd, config| {
				Ok(cmd.run(components.client, config.database))
			})
		},
		Some(Subcommand::ExportState(cmd)) => {
			construct_async_run!(|components, cli, cmd, config| {
				Ok(cmd.run(components.client, config.chain_spec))
			})
		},
		Some(Subcommand::ImportBlocks(cmd)) => {
			construct_async_run!(|components, cli, cmd, config| {
				Ok(cmd.run(components.client, components.import_queue))
			})
		},
		Some(Subcommand::Revert(cmd)) => {
			construct_async_run!(|components, cli, cmd, config| {
				Ok(cmd.run(components.client, components.backend, None))
			})
		},
		Some(Subcommand::PurgeChain(cmd)) => {
			let runner = cli.create_runner(cmd)?;

			runner.sync_run(|config| {
				let polkadot_cli = RelayChainCli::new(
					&config,
					[RelayChainCli::executable_name()].iter().chain(cli.relay_chain_args.iter()),
				);

				let polkadot_config = SubstrateCli::create_configuration(
					&polkadot_cli,
					&polkadot_cli,
					config.tokio_handle.clone(),
				)
				.map_err(|err| format!("Relay chain argument error: {}", err))?;

				cmd.run(config, polkadot_config)
			})
		},
		Some(Subcommand::ExportGenesisHead(cmd)) => {
			let runner = cli.create_runner(cmd)?;
			runner.sync_run(|config| {
				let partials = new_partial(&config, &cli.eth)?;

				cmd.run(partials.client)
			})
		},
		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)) => {
			let runner = cli.create_runner(cmd)?;
			// Switch on the concrete benchmark sub-command-
			match cmd {
				BenchmarkCmd::Pallet(cmd) =>
					if cfg!(feature = "runtime-benchmarks") {
						runner.sync_run(|config| cmd.run_with_spec::<sp_runtime::traits::HashingFor<Block>, ReclaimHostFunctions>(Some(config.chain_spec)))
					} else {
						Err("Benchmarking wasn't enabled when building the node. \
					You can enable it with `--features runtime-benchmarks`."
							.into())
					},
				BenchmarkCmd::Block(cmd) => runner.sync_run(|config| {
					let partials = new_partial(&config, &cli.eth)?;
					cmd.run(partials.client)
				}),
				#[cfg(not(feature = "runtime-benchmarks"))]
				BenchmarkCmd::Storage(_) =>
					Err(sc_cli::Error::Input(
						"Compile with --features=runtime-benchmarks \
						to enable storage benchmarks."
							.into(),
					)),
				#[cfg(feature = "runtime-benchmarks")]
				BenchmarkCmd::Storage(cmd) => runner.sync_run(|config| {
					let partials = new_partial(&config, &cli.eth)?;
					let db = partials.backend.expose_db();
					let storage = partials.backend.expose_storage();
					cmd.run(config, partials.client.clone(), db, storage)
				}),
				BenchmarkCmd::Machine(cmd) =>
					runner.sync_run(|config| cmd.run(&config, SUBSTRATE_REFERENCE_HARDWARE.clone())),
				// NOTE: this allows the Client to leniently implement
				// new benchmark commands without requiring a companion MR.
				#[allow(unreachable_patterns)]
				_ => Err("Benchmarking sub-command unsupported".into()),
			}
		},
		Some(Subcommand::TryRuntime) => Err("The `try-runtime` subcommand has been migrated to a standalone CLI (https://github.com/paritytech/try-runtime-cli). It is no longer being maintained here and will be removed entirely some time after January 2024. Please remove this subcommand from your runtime and use the standalone CLI.".into()),
		None => {
			let runner = cli.create_runner(&cli.run.normalize())?;
			let collator_options = cli.run.collator_options();

			runner.run_node_until_exit(|config| async move {
				let hwbench = (!cli.no_hardware_benchmarks)
					.then_some(config.database.path().map(|database_path| {
						let _ = std::fs::create_dir_all(database_path);
						sc_sysinfo::gather_hwbench(Some(database_path))
					}))
					.flatten();

				let para_id = chain_spec::Extensions::try_get(&*config.chain_spec)
					.map(|e| e.para_id)
					.ok_or("Could not find parachain ID in chain-spec.")?;

				let polkadot_cli = RelayChainCli::new(
					&config,
					[RelayChainCli::executable_name()].iter().chain(cli.relay_chain_args.iter()),
				);

				let id = ParaId::from(para_id);

				let parachain_account =
					AccountIdConversion::<polkadot_primitives::AccountId>::into_account_truncating(
						&id,
					);

				let tokio_handle = config.tokio_handle.clone();
				let polkadot_config =
					SubstrateCli::create_configuration(&polkadot_cli, &polkadot_cli, tokio_handle)
						.map_err(|err| format!("Relay chain argument error: {}", err))?;

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

				crate::service::start_parachain_node(
					config,
					polkadot_config,
					collator_options,
                    &cli.eth,
					id,
					hwbench,
				)
				.await
				.map(|r| r.0)
				.map_err(Into::into)
			})
		},
	}
}

impl DefaultConfigurationValues for RelayChainCli {
    fn p2p_listen_port() -> u16 {
        30334
    }

    fn rpc_listen_port() -> u16 {
        9945
    }

    fn prometheus_listen_port() -> u16 {
        9616
    }
}

impl CliConfiguration<Self> for RelayChainCli {
    fn shared_params(&self) -> &SharedParams {
        self.base.base.shared_params()
    }

    fn import_params(&self) -> Option<&ImportParams> {
        self.base.base.import_params()
    }

    fn network_params(&self) -> Option<&NetworkParams> {
        self.base.base.network_params()
    }

    fn keystore_params(&self) -> Option<&KeystoreParams> {
        self.base.base.keystore_params()
    }

    fn base_path(&self) -> Result<Option<BasePath>> {
        Ok(self.shared_params().base_path()?.or_else(|| self.base_path.clone().map(Into::into)))
    }

    fn rpc_addr(&self, default_listen_port: u16) -> Result<Option<SocketAddr>> {
        self.base.base.rpc_addr(default_listen_port)
    }

    fn prometheus_config(
        &self,
        default_listen_port: u16,
        chain_spec: &Box<dyn ChainSpec>,
    ) -> Result<Option<PrometheusConfig>> {
        self.base.base.prometheus_config(default_listen_port, chain_spec)
    }

    fn init<F>(
        &self,
        _support_url: &String,
        _impl_version: &String,
        _logger_hook: F,
        _config: &sc_service::Configuration,
    ) -> Result<()>
    where
        F: FnOnce(&mut sc_cli::LoggerBuilder, &sc_service::Configuration),
    {
        unreachable!("PolkadotCli is never initialized; qed");
    }

    fn chain_id(&self, is_dev: bool) -> Result<String> {
        let chain_id = self.base.base.chain_id(is_dev)?;

        Ok(if chain_id.is_empty() { self.chain_id.clone().unwrap_or_default() } else { chain_id })
    }

    fn role(&self, is_dev: bool) -> Result<sc_service::Role> {
        self.base.base.role(is_dev)
    }

    fn transaction_pool(&self, is_dev: bool) -> Result<sc_service::config::TransactionPoolOptions> {
        self.base.base.transaction_pool(is_dev)
    }

    fn trie_cache_maximum_size(&self) -> Result<Option<usize>> {
        self.base.base.trie_cache_maximum_size()
    }

    fn rpc_methods(&self) -> Result<sc_service::config::RpcMethods> {
        self.base.base.rpc_methods()
    }

    fn rpc_max_connections(&self) -> Result<u32> {
        self.base.base.rpc_max_connections()
    }

    fn rpc_cors(&self, is_dev: bool) -> Result<Option<Vec<String>>> {
        self.base.base.rpc_cors(is_dev)
    }

    fn default_heap_pages(&self) -> Result<Option<u64>> {
        self.base.base.default_heap_pages()
    }

    fn force_authoring(&self) -> Result<bool> {
        self.base.base.force_authoring()
    }

    fn disable_grandpa(&self) -> Result<bool> {
        self.base.base.disable_grandpa()
    }

    fn max_runtime_instances(&self) -> Result<Option<usize>> {
        self.base.base.max_runtime_instances()
    }

    fn announce_block(&self) -> Result<bool> {
        self.base.base.announce_block()
    }

    fn telemetry_endpoints(
        &self,
        chain_spec: &Box<dyn ChainSpec>,
    ) -> Result<Option<sc_telemetry::TelemetryEndpoints>> {
        self.base.base.telemetry_endpoints(chain_spec)
    }

    fn node_name(&self) -> Result<String> {
        self.base.base.node_name()
    }
}

impl CliConfiguration for ExtendedBuildSpecCmd {
    fn shared_params(&self) -> &SharedParams {
        self.cmd.shared_params()
    }

    fn node_key_params(&self) -> Option<&sc_cli::NodeKeyParams> {
        self.cmd.node_key_params()
    }
}