fdfb81a74a
## Issue Addressed Resolves #1434 (this is the last major feature in the standard spec. There are only a couple of places we may be off-spec due to recent spec changes or ongoing discussion) Partly addresses #1669 ## Proposed Changes - remove the websocket server - remove the `TeeEventHandler` and `NullEventHandler` - add server sent events according to the eth2 API spec ## Additional Info This is according to the currently unmerged PR here: https://github.com/ethereum/eth2.0-APIs/pull/117 Co-authored-by: realbigsean <seananderson33@gmail.com>
63 lines
2.1 KiB
Rust
63 lines
2.1 KiB
Rust
extern crate slog;
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pub mod config;
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mod metrics;
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mod notifier;
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pub mod builder;
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pub mod error;
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use beacon_chain::BeaconChain;
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use eth2_libp2p::{Enr, Multiaddr, NetworkGlobals};
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use std::net::SocketAddr;
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use std::sync::Arc;
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pub use beacon_chain::{BeaconChainTypes, Eth1ChainBackend};
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pub use builder::ClientBuilder;
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pub use config::{ClientGenesis, Config as ClientConfig};
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pub use eth2_config::Eth2Config;
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/// The core "beacon node" client.
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///
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/// Holds references to running services, cleanly shutting them down when dropped.
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pub struct Client<T: BeaconChainTypes> {
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beacon_chain: Option<Arc<BeaconChain<T>>>,
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network_globals: Option<Arc<NetworkGlobals<T::EthSpec>>>,
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/// Listen address for the standard eth2.0 API, if the service was started.
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http_api_listen_addr: Option<SocketAddr>,
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/// Listen address for the HTTP server which serves Prometheus metrics.
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http_metrics_listen_addr: Option<SocketAddr>,
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}
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impl<T: BeaconChainTypes> Client<T> {
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/// Returns an `Arc` reference to the client's `BeaconChain`, if it was started.
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pub fn beacon_chain(&self) -> Option<Arc<BeaconChain<T>>> {
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self.beacon_chain.clone()
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}
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/// Returns the address of the client's standard eth2.0 API server, if it was started.
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pub fn http_api_listen_addr(&self) -> Option<SocketAddr> {
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self.http_api_listen_addr
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}
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/// Returns the address of the client's HTTP Prometheus metrics server, if it was started.
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pub fn http_metrics_listen_addr(&self) -> Option<SocketAddr> {
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self.http_metrics_listen_addr
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}
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/// Returns the port of the client's libp2p stack, if it was started.
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pub fn libp2p_listen_port(&self) -> Option<u16> {
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self.network_globals.as_ref().map(|n| n.listen_port_tcp())
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}
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/// Returns the list of libp2p addresses the client is listening to.
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pub fn libp2p_listen_addresses(&self) -> Option<Vec<Multiaddr>> {
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self.network_globals.as_ref().map(|n| n.listen_multiaddrs())
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}
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/// Returns the local libp2p ENR of this node, for network discovery.
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pub fn enr(&self) -> Option<Enr> {
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self.network_globals.as_ref().map(|n| n.local_enr())
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}
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}
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