[][src]Struct sc_network::config::Params

pub struct Params<B: BlockT, H: ExHashT> {
    pub role: Role,
    pub executor: Option<Box<dyn Fn(Pin<Box<dyn Future<Output = ()> + Send>>) + Send>>,
    pub network_config: NetworkConfiguration,
    pub chain: Arc<dyn Client<B>>,
    pub on_demand: Option<Arc<OnDemand<B>>>,
    pub transaction_pool: Arc<dyn TransactionPool<H, B>>,
    pub protocol_id: ProtocolId,
    pub import_queue: Box<dyn ImportQueue<B>>,
    pub block_announce_validator: Box<dyn BlockAnnounceValidator<B> + Send>,
    pub metrics_registry: Option<Registry>,
}

Network initialization parameters.

Fields

role: Role

Assigned role for our node (full, light, ...).

executor: Option<Box<dyn Fn(Pin<Box<dyn Future<Output = ()> + Send>>) + Send>>

How to spawn background tasks. If you pass None, then a threads pool will be used by default.

network_config: NetworkConfiguration

Network layer configuration.

chain: Arc<dyn Client<B>>

Client that contains the blockchain.

on_demand: Option<Arc<OnDemand<B>>>

The OnDemand object acts as a "receiver" for block data requests from the client. If Some, the network worker will process these requests and answer them. Normally used only for light clients.

transaction_pool: Arc<dyn TransactionPool<H, B>>

Pool of transactions.

The network worker will fetch transactions from this object in order to propagate them on the network.

protocol_id: ProtocolId

Name of the protocol to use on the wire. Should be different for each chain.

import_queue: Box<dyn ImportQueue<B>>

Import queue to use.

The import queue is the component that verifies that blocks received from other nodes are valid.

block_announce_validator: Box<dyn BlockAnnounceValidator<B> + Send>

Type to check incoming block announcements.

metrics_registry: Option<Registry>

Registry for recording prometheus metrics to.

Auto Trait Implementations

impl<B, H> !RefUnwindSafe for Params<B, H>

impl<B, H> Send for Params<B, H> where
    <B as Block>::Extrinsic: Send,
    <B as Block>::Hash: Send,
    <B as Block>::Header: Send,
    <<B as Block>::Header as Header>::Number: Send

impl<B, H> !Sync for Params<B, H>

impl<B, H> Unpin for Params<B, H>

impl<B, H> !UnwindSafe for Params<B, H>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> CheckedConversion for T[src]

impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, Outer> IsWrappedBy<Outer> for T where
    Outer: AsRef<T> + AsMut<T> + From<T>,
    T: From<Outer>, 
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pub fn from_ref(outer: &Outer) -> &T[src]

Get a reference to the inner from the outer.

pub fn from_mut(outer: &mut Outer) -> &mut T[src]

Get a mutable reference to the inner from the outer.

impl<T> Pointable for T

type Init = T

The type for initializers.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> SaturatedConversion for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<S, T> UncheckedInto<T> for S where
    T: UncheckedFrom<S>, 
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impl<T, S> UniqueSaturatedInto<T> for S where
    S: TryInto<T>,
    T: Bounded
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impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

impl<T> WithSubscriber for T[src]