pub fn start_service<TMessage>(
	config: NetworkConfiguration,
	registered_custom: RegisteredProtocol<TMessage>,
) -> Result<(Service<TMessage>, substrate_peerset::PeersetHandle), IoError>
where TMessage: CustomMessage + Send + 'static {

	if let Some(ref path) = config.net_config_path {
		fs::create_dir_all(Path::new(path))?;
	}

	// List of multiaddresses that we know in the network.
	let mut known_addresses = Vec::new();
	let mut bootnodes = Vec::new();
	let mut reserved_nodes = Vec::new();

	// Process the bootnodes.
	for bootnode in config.boot_nodes.iter() {
		match parse_str_addr(bootnode) {
			Ok((peer_id, addr)) => {
				bootnodes.push(peer_id.clone());
				known_addresses.push((peer_id, addr));
			},
			Err(_) => warn!(target: "sub-libp2p", "Not a valid bootnode address: {}", bootnode),
		}
	}

	// Initialize the reserved peers.
	for reserved in config.reserved_nodes.iter() {
		if let Ok((peer_id, addr)) = parse_str_addr(reserved) {
			reserved_nodes.push(peer_id.clone());
			known_addresses.push((peer_id, addr));
		} else {
			warn!(target: "sub-libp2p", "Not a valid reserved node address: {}", reserved);
		}
	}

	// Build the peerset.
	let (peerset, peerset_handle) = substrate_peerset::Peerset::from_config(substrate_peerset::PeersetConfig {
		in_peers: config.in_peers,
		out_peers: config.out_peers,
		bootnodes,
		reserved_only: config.non_reserved_mode == NonReservedPeerMode::Deny,
		reserved_nodes,
	});

	// Private and public keys configuration.
	let local_identity = config.node_key.clone().into_keypair()?;
	let local_public = local_identity.public();
	let local_peer_id = local_public.clone().into_peer_id();
	info!(target: "sub-libp2p", "Local node identity is: {}", local_peer_id.to_base58());

	// Build the swarm.
	let (mut swarm, bandwidth) = {
		let user_agent = format!("{} ({})", config.client_version, config.node_name);
		let behaviour = Behaviour::new(user_agent, local_public, registered_custom, known_addresses, peerset, config.enable_mdns);
		let (transport, bandwidth) = transport::build_transport(local_identity);
		(Swarm::new(transport, behaviour, local_peer_id.clone()), bandwidth)
	};

	// Listen on multiaddresses.
	for addr in &config.listen_addresses {
		if let Err(err) = Swarm::listen_on(&mut swarm, addr.clone()) {
			warn!(target: "sub-libp2p", "Can't listen on {} because: {:?}", addr, err)
		}
	}

	// Add external addresses.
	for addr in &config.public_addresses {
		Swarm::add_external_address(&mut swarm, addr.clone());
	}

	let service = Service {
		swarm,
		bandwidth,
		nodes_info: Default::default(),
		injected_events: Vec::new(),
	};

	Ok((service, peerset_handle))
}
/// Starts the substrate libp2p service.
///
/// Returns a stream that must be polled regularly in order for the networking to function.
Starts the substrate libp2p service.
Returns a stream that must be polled regularly in order for the networking to function.
Starts the substrate libp2p service . Returns a stream that must be polled regularly in order for the networking to function .
pub fn start_service<TMessage>(
	config: NetworkConfiguration,
	registered_custom: RegisteredProtocol<TMessage>,
) -> Result<(Service<TMessage>, substrate_peerset::PeersetHandle), IoError>
where TMessage: CustomMessage + Send + 'static {
	if let Some(ref path) = config.net_config_path {
		fs::create_dir_all(Path::new(path))?;
	}
	// List of multiaddresses that we know in the network.
	let mut known_addresses = Vec::new();
	let mut bootnodes = Vec::new();
	let mut reserved_nodes = Vec::new();
	// Process the bootnodes.
	for bootnode in config.boot_nodes.iter() {
		match parse_str_addr(bootnode) {
			Ok((peer_id, addr)) => {
				bootnodes.push(peer_id.clone());
				known_addresses.push((peer_id, addr));
			},
			Err(_) => warn!(target: "sub-libp2p", "Not a valid bootnode address: {}", bootnode),
		}
	}
	// Initialize the reserved peers.
	for reserved in config.reserved_nodes.iter() {
		if let Ok((peer_id, addr)) = parse_str_addr(reserved) {
			reserved_nodes.push(peer_id.clone());
			known_addresses.push((peer_id, addr));
		} else {
			warn!(target: "sub-libp2p", "Not a valid reserved node address: {}", reserved);
		}
	}
	// Build the peerset.
	let (peerset, peerset_handle) = substrate_peerset::Peerset::from_config(substrate_peerset::PeersetConfig {
		in_peers: config.in_peers,
		out_peers: config.out_peers,
		bootnodes,
		reserved_only: config.non_reserved_mode == NonReservedPeerMode::Deny,
		reserved_nodes,
	});
	// Private and public keys configuration.
	let local_identity = config.node_key.clone().into_keypair()?;
	let local_public = local_identity.public();
	let local_peer_id = local_public.clone().into_peer_id();
	info!(target: "sub-libp2p", "Local node identity is: {}", local_peer_id.to_base58());
	// Build the swarm.
	let (mut swarm, bandwidth) = {
		let user_agent = format!("{} ({})", config.client_version, config.node_name);
		let behaviour = Behaviour::new(user_agent, local_public, registered_custom, known_addresses, peerset, config.enable_mdns);
		let (transport, bandwidth) = transport::build_transport(local_identity);
		(Swarm::new(transport, behaviour, local_peer_id.clone()), bandwidth)
	};
	// Listen on multiaddresses.
	for addr in &config.listen_addresses {
		if let Err(err) = Swarm::listen_on(&mut swarm, addr.clone()) {
			warn!(target: "sub-libp2p", "Can't listen on {} because: {:?}", addr, err)
		}
	}
	// Add external addresses.
	for addr in &config.public_addresses {
		Swarm::add_external_address(&mut swarm, addr.clone());
	}
	let service = Service {
		swarm,
		bandwidth,
		nodes_info: Default::default(),
		injected_events: Vec::new(),
	};
	Ok((service, peerset_handle))
}
pub fn start_service < TMessage > ( config : NetworkConfiguration , registered_custom : RegisteredProtocol < TMessage > , ) -> Result < ( Service < TMessage > , substrate_peerset :: PeersetHandle ) , IoError > where TMessage : CustomMessage + Send + ' static { if let Some ( ref path ) = config . net_config_path { fs :: create_dir_all ( Path :: new ( path ) ) ? ; } // List of multiaddresses that we know in the network. let mut known_addresses = Vec :: new ( ) ; let mut bootnodes = Vec :: new ( ) ; let mut reserved_nodes = Vec :: new ( ) ; // Process the bootnodes. for bootnode in config . boot_nodes . iter ( ) { match parse_str_addr ( bootnode ) { Ok ( ( peer_id , addr ) ) => { bootnodes . push ( peer_id . clone ( ) ) ; known_addresses . push ( ( peer_id , addr ) ) ; } , Err ( _ ) => warn ! ( target " " " " bootnode ) , } } // Initialize the reserved peers. for reserved in config . reserved_nodes . iter ( ) { if let Ok ( ( peer_id , addr ) ) = parse_str_addr ( reserved ) { reserved_nodes . push ( peer_id . clone ( ) ) ; known_addresses . push ( ( peer_id , addr ) ) ; } else { warn ! ( target " " " " reserved ) ; } } // Build the peerset. let ( peerset , peerset_handle ) = substrate_peerset :: Peerset :: from_config ( substrate_peerset :: PeersetConfig { in_peers : config . in_peers , out_peers : config . out_peers , bootnodes , reserved_only : config . non_reserved_mode == NonReservedPeerMode :: Deny , reserved_nodes , } ) ; // Private and public keys configuration. let local_identity = config . node_key . clone ( ) . into_keypair ( ) ? ; let local_public = local_identity . public ( ) ; let local_peer_id = local_public . clone ( ) . into_peer_id ( ) ; info ! ( target " " " " local_peer_id to_base58 ( ) ) ; // Build the swarm. let ( mut swarm , bandwidth ) = { let user_agent = format ! ( " " config client_version config node_name ) ; let behaviour = Behaviour :: new ( user_agent , local_public , registered_custom , known_addresses , peerset , config . enable_mdns ) ; let ( transport , bandwidth ) = transport :: build_transport ( local_identity ) ; ( Swarm :: new ( transport , behaviour , local_peer_id . clone ( ) ) , bandwidth ) } ; // Listen on multiaddresses. for addr in & config . listen_addresses { if let Err ( err ) = Swarm :: listen_on ( & mut swarm , addr . clone ( ) ) { warn ! ( target " " " " addr err ) } } // Add external addresses. for addr in & config . public_addresses { Swarm :: add_external_address ( & mut swarm , addr . clone ( ) ) ; } let service = Service { swarm , bandwidth , nodes_info : Default :: default ( ) , injected_events : Vec :: new ( ) , } ; Ok ( ( service , peerset_handle ) ) }
Starts the substrate libp2p service.
Starts the substrate libp2p service .
config
NetworkConfiguration
registered_custom
RegisteredProtocol<TMessage>
config
NetworkConfiguration
registered_custom
RegisteredProtocol<TMessage>