Struct phron_finality::sync::service::Service

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pub struct Service<B, J, N, CE, CS, V, F, BI>
where
    J: Justification,
    B: Block<UnverifiedHeader = <<J as Justification>::Header as Header>::Unverified>,
    N: GossipNetwork<VersionedNetworkData<B, J>>,
    CE: ChainStatusNotifier<J::Header>,
    CS: ChainStatus<B, J>,
    V: Verifier<J>,
    F: Finalizer<J>,
    BI: BlockImport<B>,
{
    network: VersionWrapper<B, J, N>,
    handler: Handler<B, N::PeerId, J, CS, V, F, BI>,
    tasks: TaskQueue<RequestTask>,
    broadcast_ticker: Ticker,
    chain_extension_ticker: Ticker,
    chain_events: CE,
    justifications_from_user: UnboundedReceiver<J::Unverified>,
    additional_justifications_from_user: UnboundedReceiver<J::Unverified>,
    block_requests_from_user: UnboundedReceiver<BlockId>,
    blocks_from_creator: UnboundedReceiver<B>,
    metrics: Metrics,
}
Expand description

A service synchronizing the knowledge about the chain between the nodes.

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§network: VersionWrapper<B, J, N>§handler: Handler<B, N::PeerId, J, CS, V, F, BI>§tasks: TaskQueue<RequestTask>§broadcast_ticker: Ticker§chain_extension_ticker: Ticker§chain_events: CE§justifications_from_user: UnboundedReceiver<J::Unverified>§additional_justifications_from_user: UnboundedReceiver<J::Unverified>§block_requests_from_user: UnboundedReceiver<BlockId>§blocks_from_creator: UnboundedReceiver<B>§metrics: Metrics

Implementations§

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impl<B, J, N, CE, CS, V, F, BI> Service<B, J, N, CE, CS, V, F, BI>
where J: Justification, B: Block<UnverifiedHeader = <<J as Justification>::Header as Header>::Unverified>, N: GossipNetwork<VersionedNetworkData<B, J>>, CE: ChainStatusNotifier<J::Header>, CS: ChainStatus<B, J>, V: Verifier<J>, F: Finalizer<J>, BI: BlockImport<B>,

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pub fn new( verifier: V, session_info: SessionBoundaryInfo, io: IO<B, J, N, CE, CS, F, BI>, metrics_registry: Option<Registry> ) -> Result<(Self, impl JustificationSubmissions<J> + Clone, impl RequestBlocks), HandlerError<B, J, CS, V, F>>

Create a new service using the provided network for communication. Also returns an interface for submitting additional justifications, and an interface for requesting blocks.

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fn request_block(&mut self, block_id: BlockId)

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fn broadcast(&mut self)

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fn request_favourite_extension(&mut self, know_most: HashSet<N::PeerId>)

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fn request_chain_extension(&mut self, force: bool)

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fn try_request_chain_extension(&mut self)

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fn send_request(&mut self, pre_request: PreRequest<N::PeerId>)

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fn send_to(&mut self, data: NetworkData<B, J>, peer: N::PeerId)

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fn handle_state(&mut self, state: State<J>, peer: N::PeerId)

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fn handle_state_response( &mut self, justification: J::Unverified, maybe_justification: Option<J::Unverified>, peer: N::PeerId )

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fn handle_justification_from_user(&mut self, justification: J::Unverified)

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fn handle_request_response( &mut self, response_items: Vec<ResponseItem<B, J>>, peer: N::PeerId )

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fn send_big_response( &mut self, response_items: &[ResponseItem<B, J>], peer: N::PeerId ) -> Result<(), MsgLimiterError>

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fn handle_request(&mut self, request: Request<J>, peer: N::PeerId)

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fn handle_task(&mut self, task: RequestTask)

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fn handle_chain_event(&mut self, event: ChainStatusNotification<J::Header>)

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fn handle_internal_request(&mut self, id: BlockId)

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fn handle_chain_extension_request(&mut self, state: State<J>, peer: N::PeerId)

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fn handle_network_data(&mut self, data: NetworkData<B, J>, peer: N::PeerId)

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fn handle_own_block(&mut self, block: B)

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pub async fn run(self)

Stay synchronized.

Auto Trait Implementations§

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impl<B, J, N, CE, CS, V, F, BI> !RefUnwindSafe for Service<B, J, N, CE, CS, V, F, BI>

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impl<B, J, N, CE, CS, V, F, BI> Send for Service<B, J, N, CE, CS, V, F, BI>
where CE: Send, F: Send, V: Send,

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impl<B, J, N, CE, CS, V, F, BI> Sync for Service<B, J, N, CE, CS, V, F, BI>
where BI: Sync, CE: Sync, F: Sync, N: Sync, V: Sync, <N as Network<VersionedNetworkData<B, J>>>::PeerId: Sync,

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impl<B, J, N, CE, CS, V, F, BI> Unpin for Service<B, J, N, CE, CS, V, F, BI>
where B: Unpin, BI: Unpin, CE: Unpin, CS: Unpin, F: Unpin, J: Unpin, N: Unpin, V: Unpin,

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impl<B, J, N, CE, CS, V, F, BI> !UnwindSafe for Service<B, J, N, CE, CS, V, F, BI>

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