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(),
        );
    }

    config.network.enable_dht_random_walk = true;

    // Current best block at initialization, to report to the RPC layer.
    let last_hash = client.info().finalized_hash;
    let block_collected = format!("{}", last_hash.clone());
    info!("Current block saved to peer DHT {:?}", block_collected);

    //define batch key as_bytes
    let current_block_number: u32 = client.info().finalized_number;

    let parsed_block_number = format!("{}", current_block_number.clone());

    info!("DHT record key {:?}", &parsed_block_number);
    let key = Key::from(parsed_block_number.as_bytes().to_vec());

    let data = DataMap {
        key,
        value: block_collected.as_bytes().to_vec(),
    };

    // parse data into dht
    network.put_value(data.key.clone(), data.value);

    network.get_value(&data.key.clone());

    //event 50663.

    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 = {
        let client = client.clone();
        let pool = transaction_pool.clone();

        Box::new(move |deny_unsafe, _| {
            let deps = crate::rpc::FullDeps {
                client: client.clone(),
                pool: pool.clone(),
                deny_unsafe,
            };

            crate::rpc::create_full(deps)
        })
    };

    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,
        })?;

    if role.is_authority() {
        let proposer_factory = 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_factory,
            network.clone(),
            inherent_data_providers.clone(),
            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_network_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,
            voting_rule: sc_finality_grandpa::VotingRulesBuilder::default().build(),
            prometheus_registry,
            shared_voter_state: SharedVoterState::empty(),
            telemetry_on_connect: telemetry_connection_notifier.map(|x| x.on_connect_stream()),
        };

        // 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 full client.
Builds a new service for a full client.
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(),
        );
    }
    config.network.enable_dht_random_walk = true;
    // Current best block at initialization, to report to the RPC layer.
    let last_hash = client.info().finalized_hash;
    let block_collected = format!("{}", last_hash.clone());
    info!("Current block saved to peer DHT {:?}", block_collected);
    //define batch key as_bytes
    let current_block_number: u32 = client.info().finalized_number;
    let parsed_block_number = format!("{}", current_block_number.clone());
    info!("DHT record key {:?}", &parsed_block_number);
    let key = Key::from(parsed_block_number.as_bytes().to_vec());
    let data = DataMap {
        key,
        value: block_collected.as_bytes().to_vec(),
    };
    // parse data into dht
    network.put_value(data.key.clone(), data.value);
    network.get_value(&data.key.clone());
    //event 50663.
    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 = {
        let client = client.clone();
        let pool = transaction_pool.clone();
        Box::new(move |deny_unsafe, _| {
            let deps = crate::rpc::FullDeps {
                client: client.clone(),
                pool: pool.clone(),
                deny_unsafe,
            };
            crate::rpc::create_full(deps)
        })
    };
    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,
        })?;
    if role.is_authority() {
        let proposer_factory = 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_factory,
            network.clone(),
            inherent_data_providers.clone(),
            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_network_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,
            voting_rule: sc_finality_grandpa::VotingRulesBuilder::default().build(),
            prometheus_registry,
            shared_voter_state: SharedVoterState::empty(),
            telemetry_on_connect: telemetry_connection_notifier.map(|x| x.on_connect_stream()),
        };
        // 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)
}
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 ! ( " " 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 ( ) , ) ; } config . network . enable_dht_random_walk = true ; // Current best block at initialization, to report to the RPC layer. let last_hash = client . info ( ) . finalized_hash ; let block_collected = format ! ( " " last_hash clone ( ) ) ; info ! ( " " block_collected ) ; //define batch key as_bytes let current_block_number : u32 = client . info ( ) . finalized_number ; let parsed_block_number = format ! ( " " current_block_number clone ( ) ) ; info ! ( " " parsed_block_number ) ; let key = Key :: from ( parsed_block_number . as_bytes ( ) . to_vec ( ) ) ; let data = DataMap { key , value : block_collected . as_bytes ( ) . to_vec ( ) , } ; // parse data into dht network . put_value ( data . key . clone ( ) , data . value ) ; network . get_value ( & data . key . clone ( ) ) ; //event 50663. 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 = { let client = client . clone ( ) ; let pool = transaction_pool . clone ( ) ; Box :: new ( move | deny_unsafe , _ | { let deps = crate :: rpc :: FullDeps { client : client . clone ( ) , pool : pool . clone ( ) , deny_unsafe , } ; crate :: rpc :: create_full ( deps ) } ) } ; 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 , } ) ? ; if role . is_authority ( ) { let proposer_factory = 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_factory , network . clone ( ) , inherent_data_providers . clone ( ) , 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 ) ; } // 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_network_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 , voting_rule : sc_finality_grandpa :: VotingRulesBuilder :: default ( ) . build ( ) , prometheus_registry , shared_voter_state : SharedVoterState :: empty ( ) , telemetry_on_connect : telemetry_connection_notifier . map ( | x | x . on_connect_stream ( ) ) , } ; // 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 ( " " , sc_finality_grandpa :: run_grandpa_voter ( grandpa_config ) ? , ) ; } network_starter . start_network ( ) ; Ok ( task_manager ) }
Builds a new service for a full client.
Builds a new service for a full client .
config
Configuration
config
Configuration