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// Copyright (C) Moondance Labs Ltd.
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// This file is part of Tanssi.
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// Tanssi is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Tanssi is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Tanssi.  If not, see <http://www.gnu.org/licenses/>
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use {
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    crate::cli::{Cli, Subcommand, NODE_VERSION},
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    frame_benchmarking_cli::{
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        BenchmarkCmd, ExtrinsicFactory, SubstrateRemarkBuilder, SUBSTRATE_REFERENCE_HARDWARE,
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    },
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    futures::future::TryFutureExt,
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    node_common::service::Sealing,
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    polkadot_service::{
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        self,
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        benchmarking::{benchmark_inherent_data, TransferKeepAliveBuilder},
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        HeaderBackend, IdentifyVariant, ParaId,
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    },
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    sc_cli::{CliConfiguration, SubstrateCli},
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    sp_core::crypto::Ss58AddressFormatRegistry,
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    sp_keyring::Sr25519Keyring,
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    tanssi_relay_service::dev_service::build_full as build_full_dev,
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};
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pub use crate::error::Error;
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#[cfg(feature = "pyroscope")]
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use pyroscope_pprofrs::{pprof_backend, PprofConfig};
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type Result<T> = std::result::Result<T, Error>;
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fn get_exec_name() -> Option<String> {
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    std::env::current_exe()
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        .ok()
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        .and_then(|pb| pb.file_name().map(|s| s.to_os_string()))
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        .and_then(|s| s.into_string().ok())
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}
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impl SubstrateCli for Cli {
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    fn impl_name() -> String {
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        "Tanssi".into()
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3060
    }
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    fn impl_version() -> String {
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        env!("SUBSTRATE_CLI_IMPL_VERSION").into()
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5124
    }
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    fn description() -> String {
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        env!("CARGO_PKG_DESCRIPTION").into()
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    }
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    fn author() -> String {
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        env!("CARGO_PKG_AUTHORS").into()
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    }
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    fn support_url() -> String {
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        "https://github.com/moondance-labs/tanssi/issues/new".into()
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    }
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    fn copyright_start_year() -> i32 {
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        2017
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    }
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    fn executable_name() -> String {
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        "tanssi".into()
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    }
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    #[cfg(not(feature = "runtime-benchmarks"))]
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    fn load_spec(&self, id: &str) -> std::result::Result<Box<dyn sc_service::ChainSpec>, String> {
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        load_spec(id, vec![], vec![2000, 2001], None)
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    }
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    #[cfg(feature = "runtime-benchmarks")]
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    fn load_spec(&self, id: &str) -> std::result::Result<Box<dyn sc_service::ChainSpec>, String> {
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        load_spec(id, vec![], vec![], None)
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    }
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}
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#[allow(clippy::borrowed_box)]
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fn set_default_ss58_version(_spec: &Box<dyn polkadot_service::ChainSpec>) {
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    let ss58_version = Ss58AddressFormatRegistry::PolkadotAccount.into();
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    sp_core::crypto::set_default_ss58_version(ss58_version);
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}
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/// Launch a node, accepting arguments just like a regular node,
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/// accepts an alternative overseer generator, to adjust behavior
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/// for integration tests as needed.
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/// `malus_finality_delay` restrict finality votes of this node
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/// to be at most `best_block - malus_finality_delay` height.
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#[cfg(feature = "malus")]
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pub fn run_node(
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    run: Cli,
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    overseer_gen: impl polkadot_service::OverseerGen,
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    malus_finality_delay: Option<u32>,
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) -> Result<()> {
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    run_node_inner(
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        run,
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        overseer_gen,
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        malus_finality_delay,
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        |_logger_builder, _config| {},
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    )
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}
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fn run_node_inner<F>(
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    cli: Cli,
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    overseer_gen: impl polkadot_service::OverseerGen,
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    maybe_malus_finality_delay: Option<u32>,
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    logger_hook: F,
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) -> Result<()>
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where
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    F: FnOnce(&mut sc_cli::LoggerBuilder, &sc_service::Configuration),
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{
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    let runner = cli
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        .create_runner_with_logger_hook::<sc_cli::RunCmd, _, F>(&cli.run.base, logger_hook)
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        .map_err(Error::from)?;
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    let chain_spec = &runner.config().chain_spec;
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    // By default, enable BEEFY on all networks, unless explicitly disabled through CLI.
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    let enable_beefy = !cli.run.no_beefy;
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    set_default_ss58_version(chain_spec);
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    let node_version = if cli.run.disable_worker_version_check {
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        None
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    } else {
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        Some(NODE_VERSION.to_string())
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    };
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    let secure_validator_mode = cli.run.base.validator && !cli.run.insecure_validator;
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    runner.run_node_until_exit(move |config| async move {
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        let hwbench = (!cli.run.no_hardware_benchmarks)
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            .then(|| {
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                config.database.path().map(|database_path| {
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                    let _ = std::fs::create_dir_all(database_path);
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                    sc_sysinfo::gather_hwbench(Some(database_path), &SUBSTRATE_REFERENCE_HARDWARE)
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                })
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            })
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            .flatten();
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        let database_source = config.database.clone();
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        let task_manager = if config.chain_spec.is_dev() || cli.run.dev_service {
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            log::info!("Starting service in Development mode");
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            build_full_dev(
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                Sealing::Manual,
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                config,
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                polkadot_service::NewFullParams {
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                    is_parachain_node: polkadot_service::IsParachainNode::No,
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                    enable_beefy,
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                    force_authoring_backoff: cli.run.force_authoring_backoff,
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                    telemetry_worker_handle: None,
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                    node_version,
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                    secure_validator_mode,
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                    workers_path: cli.run.workers_path,
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                    workers_names: Some((
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                        (&"tanssi-relay-prepare-worker").to_string(),
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                        (&"tanssi-relay-execute-worker").to_string(),
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                    )),
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                    overseer_gen,
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                    overseer_message_channel_capacity_override: cli
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                        .run
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                        .overseer_channel_capacity_override,
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                    malus_finality_delay: maybe_malus_finality_delay,
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                    hwbench,
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                    execute_workers_max_num: cli.run.execute_workers_max_num,
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                    prepare_workers_hard_max_num: cli.run.prepare_workers_hard_max_num,
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                    prepare_workers_soft_max_num: cli.run.prepare_workers_soft_max_num,
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                    enable_approval_voting_parallel: cli.run.enable_approval_voting_parallel,
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                    keep_finalized_for: cli.run.keep_finalized_for,
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                },
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            )
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            .map(|full| full.task_manager)?
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        } else {
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            polkadot_service::build_full(
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                config,
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                polkadot_service::NewFullParams {
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                    is_parachain_node: polkadot_service::IsParachainNode::No,
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                    enable_beefy,
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                    force_authoring_backoff: cli.run.force_authoring_backoff,
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                    telemetry_worker_handle: None,
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                    node_version,
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                    secure_validator_mode,
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                    workers_path: cli.run.workers_path,
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                    workers_names: Some((
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                        (&"tanssi-relay-prepare-worker").to_string(),
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                        (&"tanssi-relay-execute-worker").to_string(),
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                    )),
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                    overseer_gen,
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                    overseer_message_channel_capacity_override: cli
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                        .run
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                        .overseer_channel_capacity_override,
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                    malus_finality_delay: maybe_malus_finality_delay,
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                    hwbench,
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                    execute_workers_max_num: cli.run.execute_workers_max_num,
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                    prepare_workers_hard_max_num: cli.run.prepare_workers_hard_max_num,
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                    prepare_workers_soft_max_num: cli.run.prepare_workers_soft_max_num,
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                    enable_approval_voting_parallel: cli.run.enable_approval_voting_parallel,
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                    keep_finalized_for: cli.run.keep_finalized_for,
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                },
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            )
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            .map(|full| full.task_manager)?
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        };
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        if let Some(path) = database_source.path() {
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            sc_storage_monitor::StorageMonitorService::try_spawn(
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                cli.storage_monitor,
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                path.to_path_buf(),
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                &task_manager.spawn_essential_handle(),
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            )?;
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        }
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        Ok(task_manager)
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    })
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}
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/// Parses polkadot specific CLI arguments and run the service.
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pub fn run() -> Result<()> {
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    let cli: Cli = Cli::from_args();
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    #[cfg(feature = "pyroscope")]
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    let mut pyroscope_agent_maybe = if let Some(ref agent_addr) = cli.run.pyroscope_server {
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        let address = agent_addr
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            .to_socket_addrs()
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            .map_err(Error::AddressResolutionFailure)?
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            .next()
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            .ok_or_else(|| Error::AddressResolutionMissing)?;
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        // The pyroscope agent requires a `http://` prefix, so we just do that.
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        let agent = pyro::PyroscopeAgent::builder(
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            "http://".to_owned() + address.to_string().as_str(),
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            "polkadot".to_owned(),
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        )
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        .backend(pprof_backend(PprofConfig::new().sample_rate(113)))
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        .build()?;
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        Some(agent.start()?)
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    } else {
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        None
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    };
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    #[cfg(not(feature = "pyroscope"))]
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    if cli.run.pyroscope_server.is_some() {
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        return Err(Error::PyroscopeNotCompiledIn);
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    }
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    match &cli.subcommand {
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        None => run_node_inner(
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            cli,
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            polkadot_service::ValidatorOverseerGen,
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            None,
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            polkadot_node_metrics::logger_hook(),
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        ),
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        Some(Subcommand::BuildSpec(cmd)) => {
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            let runner = cli.create_runner(cmd)?;
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            let chain_spec = load_spec(
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                &cmd.base.chain_id(cmd.base.is_dev()?)?,
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                cmd.add_container_chain.clone().unwrap_or_default(),
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                cmd.mock_container_chain.clone().unwrap_or_default(),
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                cmd.invulnerable.clone(),
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            )?;
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            Ok(runner.sync_run(|config| cmd.base.run(chain_spec, config.network))?)
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        }
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        Some(Subcommand::CheckBlock(cmd)) => {
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            let runner = cli.create_runner(cmd).map_err(Error::SubstrateCli)?;
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            let chain_spec = &runner.config().chain_spec;
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            set_default_ss58_version(chain_spec);
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            runner.async_run(|mut config| {
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                let (client, _, import_queue, task_manager) =
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                    polkadot_service::new_chain_ops(&mut config)?;
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                Ok((
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                    cmd.run(client, import_queue).map_err(Error::SubstrateCli),
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                    task_manager,
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                ))
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            })
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        }
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        Some(Subcommand::ExportBlocks(cmd)) => {
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            let runner = cli.create_runner(cmd)?;
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            let chain_spec = &runner.config().chain_spec;
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            set_default_ss58_version(chain_spec);
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            Ok(runner.async_run(|mut config| {
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                let (client, _, _, task_manager) =
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                    polkadot_service::new_chain_ops(&mut config).map_err(Error::PolkadotService)?;
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                Ok((
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                    cmd.run(client, config.database)
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                        .map_err(Error::SubstrateCli),
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                    task_manager,
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                ))
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            })?)
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        }
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        Some(Subcommand::ExportState(cmd)) => {
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            let runner = cli.create_runner(cmd)?;
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            let chain_spec = &runner.config().chain_spec;
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            set_default_ss58_version(chain_spec);
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            Ok(runner.async_run(|mut config| {
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                let (client, _, _, task_manager) = polkadot_service::new_chain_ops(&mut config)?;
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                Ok((
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                    cmd.run(client, config.chain_spec)
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                        .map_err(Error::SubstrateCli),
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                    task_manager,
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                ))
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            })?)
318
        }
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        Some(Subcommand::ImportBlocks(cmd)) => {
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            let runner = cli.create_runner(cmd)?;
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            let chain_spec = &runner.config().chain_spec;
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            set_default_ss58_version(chain_spec);
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            Ok(runner.async_run(|mut config| {
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                let (client, _, import_queue, task_manager) =
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                    polkadot_service::new_chain_ops(&mut config)?;
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                Ok((
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                    cmd.run(client, import_queue).map_err(Error::SubstrateCli),
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                    task_manager,
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                ))
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            })?)
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        }
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        Some(Subcommand::PurgeChain(cmd)) => {
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            let runner = cli.create_runner(cmd)?;
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            Ok(runner.sync_run(|config| cmd.run(config.database))?)
337
        }
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        Some(Subcommand::Revert(cmd)) => {
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            let runner = cli.create_runner(cmd)?;
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            let chain_spec = &runner.config().chain_spec;
341

            
342
            set_default_ss58_version(chain_spec);
343

            
344
            Ok(runner.async_run(|mut config| {
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                let (client, backend, _, task_manager) =
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                    polkadot_service::new_chain_ops(&mut config)?;
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                let spawn_handle = task_manager.spawn_handle();
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                let aux_revert = Box::new(|client, backend, blocks| {
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                    polkadot_service::revert_backend(client, backend, blocks, config, spawn_handle)
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                        .map_err(|err| {
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                            match err {
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                                polkadot_service::Error::Blockchain(err) => err.into(),
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                                // Generic application-specific error.
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                                err => sc_cli::Error::Application(err.into()),
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                            }
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                        })
357
                });
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                Ok((
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                    cmd.run(client, backend, Some(aux_revert))
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                        .map_err(Error::SubstrateCli),
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                    task_manager,
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                ))
363
            })?)
364
        }
365
        Some(Subcommand::Benchmark(cmd)) => {
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            let runner = cli.create_runner(cmd)?;
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            let chain_spec = &runner.config().chain_spec;
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369
            match cmd {
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                #[cfg(not(feature = "runtime-benchmarks"))]
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                BenchmarkCmd::Storage(_) => {
372
                    return Err(sc_cli::Error::Input(
373
                        "Compile with --features=runtime-benchmarks \
374
						to enable storage benchmarks."
375
                            .into(),
376
                    )
377
                    .into())
378
                }
379
                #[cfg(feature = "runtime-benchmarks")]
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                BenchmarkCmd::Storage(cmd) => runner.sync_run(|mut config| {
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                    let (client, backend, _, _) =
382
                        polkadot_service::new_chain_ops(&mut config)?;
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                    let db = backend.expose_db();
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                    let storage = backend.expose_storage();
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386
                    cmd.run(config, client.clone(), db, storage)
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                        .map_err(Error::SubstrateCli)
388
                }),
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                BenchmarkCmd::Block(cmd) => runner.sync_run(|mut config| {
390
                    let (client, _, _, _) = polkadot_service::new_chain_ops(&mut config)?;
391

            
392
                    cmd.run(client.clone()).map_err(Error::SubstrateCli)
393
                }),
394
                BenchmarkCmd::Overhead(cmd) => runner.sync_run(|config| {
395
                        if cmd.params.runtime.is_some() {
396
                                return Err(sc_cli::Error::Input(
397
                                        "Polkadot binary does not support `--runtime` flag for `benchmark overhead`. Please provide a chain spec or use the `frame-omni-bencher`."
398
                                                .into(),
399
                                )
400
                                .into())
401
                        }
402

            
403
                        cmd.run_with_default_builder_and_spec::<polkadot_service::Block, ()>(
404
                                Some(config.chain_spec),
405
                        )
406
                        .map_err(Error::SubstrateCli)
407
                }),
408
                BenchmarkCmd::Extrinsic(cmd) => runner.sync_run(|mut config| {
409
                        let (client, _, _, _) = polkadot_service::new_chain_ops(&mut config)?;
410
                        let header = client.header(client.info().genesis_hash).unwrap().unwrap();
411
                        let inherent_data = benchmark_inherent_data(header)
412
                                .map_err(|e| format!("generating inherent data: {:?}", e))?;
413

            
414
                        let remark_builder = SubstrateRemarkBuilder::new_from_client(client.clone())?;
415

            
416
                        let tka_builder = TransferKeepAliveBuilder::new(
417
                                client.clone(),
418
                                Sr25519Keyring::Alice.to_account_id(),
419
                                config.chain_spec.identify_chain(),
420
                        );
421

            
422
                        let ext_factory =
423
                                ExtrinsicFactory(vec![Box::new(remark_builder), Box::new(tka_builder)]);
424

            
425
                        cmd.run(client.clone(), inherent_data, Vec::new(), &ext_factory)
426
                                .map_err(Error::SubstrateCli)
427
                }),
428
                BenchmarkCmd::Pallet(cmd) => {
429
                    set_default_ss58_version(chain_spec);
430

            
431
                    if cfg!(feature = "runtime-benchmarks") {
432
                        runner.sync_run(|config| {
433
                            cmd.run_with_spec::<sp_runtime::traits::HashingFor<polkadot_service::Block>, ()>(
434
                                Some(config.chain_spec),
435
                            )
436
                            .map_err(Error::SubstrateCli)
437
                        })
438
                    } else {
439
                        Err(sc_cli::Error::Input(
440
                            "Benchmarking wasn't enabled when building the node. \
441
				You can enable it with `--features runtime-benchmarks`."
442
                                .into(),
443
                        )
444
                        .into())
445
                    }
446
                }
447
                BenchmarkCmd::Machine(cmd) => runner.sync_run(|config| {
448
                    cmd.run(&config, SUBSTRATE_REFERENCE_HARDWARE.clone())
449
                        .map_err(Error::SubstrateCli)
450
                }),
451
                // NOTE: this allows the Polkadot client to leniently implement
452
                // new benchmark commands.
453
                #[allow(unreachable_patterns)]
454
                _ => Err(Error::CommandNotImplemented),
455
            }
456
        }
457
        Some(Subcommand::Key(cmd)) => Ok(cmd.run(&cli)?),
458
12
        Some(Subcommand::PrecompileWasm(cmd)) => {
459
12
            let runner = cli.create_runner(cmd)?;
460
12
            Ok(runner.async_run(|mut config| {
461
12
                let (_, backend, _, task_manager) = polkadot_service::new_chain_ops(&mut config)?;
462
12
                Ok((
463
12
                    cmd.run(backend, config.chain_spec)
464
12
                        .map_err(Error::SubstrateCli),
465
12
                    task_manager,
466
12
                ))
467
12
            })?)
468
        }
469
        Some(Subcommand::ChainInfo(cmd)) => {
470
            let runner = cli.create_runner(cmd)?;
471
            Ok(runner.sync_run(|config| cmd.run::<polkadot_service::Block>(&config))?)
472
        }
473
    }?;
474

            
475
    #[cfg(feature = "pyroscope")]
476
    if let Some(pyroscope_agent) = pyroscope_agent_maybe.take() {
477
        let agent = pyroscope_agent.stop()?;
478
        agent.shutdown();
479
    }
480
1032
    Ok(())
481
1032
}
482

            
483
1056
fn load_spec(
484
1056
    id: &str,
485
1056
    container_chains: Vec<String>,
486
1056
    mock_container_chains: Vec<u32>,
487
1056
    invulnerables: Option<Vec<String>>,
488
1056
) -> std::result::Result<Box<dyn sc_service::ChainSpec>, String> {
489
1056
    let id = if id.is_empty() {
490
        let n = get_exec_name().unwrap_or_default();
491
        ["dancelight"]
492
            .iter()
493
            .cloned()
494
            .find(|&chain| n.starts_with(chain))
495
            .unwrap_or("dancelight")
496
    } else {
497
1056
        id
498
    };
499
1056
    let mock_container_chains: Vec<ParaId> =
500
2088
        mock_container_chains.iter().map(|&x| x.into()).collect();
501
1056
    Ok(match id {
502
1056
        #[cfg(feature = "dancelight-native")]
503
1056
        "dancelight" => Box::new(tanssi_relay_service::chain_spec::dancelight_config()?),
504
        #[cfg(feature = "dancelight-native")]
505
1056
        "dev" | "dancelight-dev" => {
506
            // Default invulnerables for dev mode, used in dev_tanssi_relay tests
507
12
            let invulnerables = invulnerables.unwrap_or(vec![
508
12
                "Bob".to_string(),
509
12
                "Charlie".to_string(),
510
12
                "Dave".to_string(),
511
12
                "Eve".to_string(),
512
12
            ]);
513
12

            
514
12
            Box::new(
515
12
                tanssi_relay_service::chain_spec::dancelight_development_config(
516
12
                    container_chains,
517
12
                    mock_container_chains,
518
12
                    invulnerables,
519
12
                )?,
520
            )
521
        }
522
        #[cfg(feature = "starlight-native")]
523
1044
        "tanssi" => Box::new(tanssi_relay_service::chain_spec::tanssi_config()?),
524
        #[cfg(feature = "starlight-native")]
525
1044
        "starlight-dev" => {
526
            // Default invulnerables for dev mode, used in dev_tanssi_relay tests
527
12
            let invulnerables = invulnerables.unwrap_or(vec![
528
12
                "Bob".to_string(),
529
12
                "Charlie".to_string(),
530
12
                "Dave".to_string(),
531
12
                "Eve".to_string(),
532
12
            ]);
533
12

            
534
12
            Box::new(
535
12
                tanssi_relay_service::chain_spec::starlight_development_config(
536
12
                    container_chains,
537
12
                    mock_container_chains,
538
12
                    invulnerables,
539
12
                )?,
540
            )
541
        }
542
        #[cfg(feature = "dancelight-native")]
543
1032
        "dancelight-local" => {
544
30
            let invulnerables = invulnerables.unwrap_or_default();
545
30

            
546
30
            Box::new(
547
30
                tanssi_relay_service::chain_spec::dancelight_local_testnet_config(
548
30
                    container_chains,
549
30
                    mock_container_chains,
550
30
                    invulnerables,
551
30
                )?,
552
            )
553
        }
554
        #[cfg(feature = "starlight-native")]
555
1002
        "starlight-local" => {
556
30
            let invulnerables = invulnerables.unwrap_or_default();
557
30

            
558
30
            Box::new(
559
30
                tanssi_relay_service::chain_spec::starlight_local_testnet_config(
560
30
                    container_chains,
561
30
                    mock_container_chains,
562
30
                    invulnerables,
563
30
                )?,
564
            )
565
        }
566
        #[cfg(feature = "dancelight-native")]
567
972
        "dancelight-staging" => {
568
            Box::new(tanssi_relay_service::chain_spec::dancelight_staging_testnet_config()?)
569
        }
570
        #[cfg(not(feature = "dancelight-native"))]
571
        name if name.starts_with("dancelight-") && !name.ends_with(".json") || name == "dev" => {
572
            Err(format!(
573
                "`{}` only supported with `dancelight-native` feature enabled.",
574
                name
575
            ))?
576
        }
577
972
        path => {
578
972
            let path = std::path::PathBuf::from(path);
579
972

            
580
972
            (Box::new(polkadot_service::GenericChainSpec::from_json_file(
581
972
                path.clone(),
582
972
            )?)) as std::boxed::Box<dyn sc_cli::ChainSpec>
583
        }
584
    })
585
1056
}