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NetworkManager

fai_protocol::network

Struct NetworkManager 

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pub struct NetworkManager { /* private fields */ }
Expand description

Network manager for FAI Protocol

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impl NetworkManager

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pub fn new( storage: Arc<StorageManager>, database: DatabaseManager, ) -> Result<Self>

Create a new network manager

§Arguments
  • storage - Storage manager for retrieving chunks
  • database - Database manager for commit operations
§Returns

A new NetworkManager instance with configured libp2p stack

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pub async fn start(&mut self) -> Result<()>

Start the network manager and begin listening

§Returns

Ok(()) if successfully started

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pub async fn poll_events(&mut self) -> Result<()>

Poll for network events and handle them

§Returns

Ok(()) if events processed successfully

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pub fn list_peers(&self) -> Vec<PeerInfo>

Get list of discovered peers

§Returns

Vector of PeerInfo for all discovered peers

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pub fn local_peer_id(&self) -> PeerId

Get local peer ID

§Returns

The local peer ID

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pub fn listeners(&self) -> Vec<Multiaddr>

Get listening addresses

§Returns

Vector of addresses the swarm is listening on

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pub fn connect_to_peer(&mut self, addr: Multiaddr) -> Result<()>

Connect to a peer by address

§Arguments
  • addr - The multiaddress of the peer to connect to
§Returns

Ok(()) if connection initiated successfully

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pub fn load_peers_from_files(&mut self) -> Result<usize>

Load peer info from shared files (useful for testing)

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pub fn add_peer_manually( &mut self, peer_id: PeerId, addr: Multiaddr, ) -> Result<()>

Add a peer to the discovered peers list manually

§Arguments
  • peer_id - The peer ID
  • addr - The multiaddress of the peer
§Returns

Ok(()) if peer added successfully

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pub fn connect_to_known_peers( &mut self, peer_addrs: Vec<(PeerId, Multiaddr)>, ) -> Result<()>

Connect to multiple known peers (useful for testing)

§Arguments
  • peer_addrs - List of (peer_id, address) tuples to connect to
§Returns

Ok(()) if all connections initiated successfully

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pub async fn request_chunk( &mut self, peer: PeerId, hash: &str, ) -> Result<Option<Vec<u8>>>

Request a chunk of data from a peer

§Arguments
  • peer - The peer to request from
  • hash - The hash of the data to request
§Returns

The data if found, None if not found

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pub async fn request_commits( &mut self, peer: PeerId, commit_hash: Option<String>, ) -> Result<Vec<CommitInfo>>

Request commits from a peer

§Arguments
  • peer - The peer to request from
  • commit_hash - Optional specific commit hash to request
§Returns

Vector of commits

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pub async fn send_commits( &mut self, peer: PeerId, commits: Vec<CommitInfo>, ) -> Result<()>

Send commits to a peer (主动推送)

§Arguments
  • peer - The peer to send commits to
  • commits - The commits to send
§Returns

Ok(()) if commits were sent successfully

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