| use libp2p::autonat; |
| use libp2p::identify; |
| use libp2p::kad; |
| use libp2p::ping; |
| use libp2p::relay; |
| use libp2p::swarm::behaviour::toggle::Toggle; |
| use libp2p::swarm::{NetworkBehaviour, StreamProtocol}; |
| use libp2p::{identity, Multiaddr, PeerId}; |
| use std::str::FromStr; |
| use std::time::Duration; |
|
|
| const BOOTNODES: [&str; 4] = [ |
| "QmNnooDu7bfjPFoTZYxMNLWUQJyrVwtbZg5gBMjTezGAJN", |
| "QmQCU2EcMqAqQPR2i9bChDtGNJchTbq5TbXJJ16u19uLTa", |
| "QmbLHAnMoJPWSCR5Zhtx6BHJX9KiKNN6tpvbUcqanj75Nb", |
| "QmcZf59bWwK5XFi76CZX8cbJ4BhTzzA3gU1ZjYZcYW3dwt", |
| ]; |
|
|
| const IPFS_PROTO_NAME: StreamProtocol = StreamProtocol::new("/ipfs/kad/1.0.0"); |
|
|
| #[derive(NetworkBehaviour)] |
| pub(crate) struct Behaviour { |
| relay: relay::Behaviour, |
| ping: ping::Behaviour, |
| identify: identify::Behaviour, |
| pub(crate) kademlia: Toggle<kad::Behaviour<kad::store::MemoryStore>>, |
| autonat: Toggle<autonat::Behaviour>, |
| } |
|
|
| impl Behaviour { |
| pub(crate) fn new( |
| pub_key: identity::PublicKey, |
| enable_kademlia: bool, |
| enable_autonat: bool, |
| ) -> Self { |
| let kademlia = if enable_kademlia { |
| let mut kademlia_config = kad::Config::new(IPFS_PROTO_NAME); |
| |
| |
| |
| kademlia_config.set_record_ttl(Some(Duration::from_secs(0))); |
| kademlia_config.set_provider_record_ttl(Some(Duration::from_secs(0))); |
| let mut kademlia = kad::Behaviour::with_config( |
| pub_key.to_peer_id(), |
| kad::store::MemoryStore::new(pub_key.to_peer_id()), |
| kademlia_config, |
| ); |
| let bootaddr = Multiaddr::from_str("/dnsaddr/bootstrap.libp2p.io").unwrap(); |
| for peer in &BOOTNODES { |
| kademlia.add_address(&PeerId::from_str(peer).unwrap(), bootaddr.clone()); |
| } |
| kademlia.bootstrap().unwrap(); |
| Some(kademlia) |
| } else { |
| None |
| } |
| .into(); |
|
|
| let autonat = if enable_autonat { |
| Some(autonat::Behaviour::new( |
| PeerId::from(pub_key.clone()), |
| Default::default(), |
| )) |
| } else { |
| None |
| } |
| .into(); |
|
|
| Self { |
| relay: relay::Behaviour::new(PeerId::from(pub_key.clone()), Default::default()), |
| ping: ping::Behaviour::new(ping::Config::new()), |
| identify: identify::Behaviour::new( |
| identify::Config::new("ipfs/0.1.0".to_string(), pub_key).with_agent_version( |
| format!("rust-libp2p-server/{}", env!("CARGO_PKG_VERSION")), |
| ), |
| ), |
| kademlia, |
| autonat, |
| } |
| } |
| } |
|
|
