Struct ckb_sync::Synchronizer

pub struct Synchronizer {
    pub shared: Arc<SyncShared>,
    // some fields omitted
}

Sync protocol handle

Fields

shared: Arc<SyncShared>

Sync shared state

Implementations

impl Synchronizer

pub fn new(chain: ChainController, shared: Arc<SyncShared>) -> Synchronizer

Init sync protocol handle

This is a runtime sync protocol shared state, and any relay messages will be processed and forwarded by it

pub fn shared(&self) -> &Arc<SyncShared>

Get shared state

pub fn peers(&self) -> &Peers

Get peers info

pub fn process_new_block(&self, block: BlockView) -> Result<bool, CKBError>

Process a new block sync from other peer

pub fn get_blocks_to_fetch(
    &self,
    peer: PeerIndex,
    ibd: IBDState
) -> Option<Vec<Vec<Byte32>>>

Get blocks to fetch

pub fn eviction(&self, nc: &dyn CKBProtocolContext)

Regularly check and eject some nodes that do not respond in time

Trait Implementations

impl CKBProtocolHandler for Synchronizer

fn init(&mut self, nc: Arc<dyn CKBProtocolContext + Sync>)

Init action on service run

fn received(
    &mut self,
    nc: Arc<dyn CKBProtocolContext + Sync>,
    peer_index: PeerIndex,
    data: Bytes
)

Called when the corresponding protocol message is received

fn connected(
    &mut self,
    nc: Arc<dyn CKBProtocolContext + Sync>,
    peer_index: PeerIndex,
    _version: &str
)

Called when opening protocol

fn disconnected(
    &mut self,
    _nc: Arc<dyn CKBProtocolContext + Sync>,
    peer_index: PeerIndex
)

Called when closing protocol

fn notify(&mut self, nc: Arc<dyn CKBProtocolContext + Sync>, token: u64)

Called when the Service receives the notify task

fn poll(
    &mut self,
    _nc: Arc<dyn CKBProtocolContext + 'static + Sync>
) -> Poll<Option<()>>

Behave like Stream::poll

impl Clone for Synchronizer

fn clone(&self) -> Synchronizer

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.