73 lines
2.4 KiB
Rust
73 lines
2.4 KiB
Rust
use crate::error::ApiResult;
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use crate::response_builder::ResponseBuilder;
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use crate::NetworkGlobals;
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use beacon_chain::BeaconChainTypes;
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use eth2_libp2p::{Multiaddr, PeerId};
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use hyper::{Body, Request};
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use std::sync::Arc;
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/// HTTP handler to return the list of libp2p multiaddr the client is listening on.
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///
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/// Returns a list of `Multiaddr`, serialized according to their `serde` impl.
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pub fn get_listen_addresses<T: BeaconChainTypes>(
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req: Request<Body>,
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network: Arc<NetworkGlobals<T::EthSpec>>,
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) -> ApiResult {
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let multiaddresses: Vec<Multiaddr> = network.listen_multiaddrs();
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ResponseBuilder::new(&req)?.body_no_ssz(&multiaddresses)
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}
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/// HTTP handler to return the network port the client is listening on.
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///
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/// Returns the TCP port number in its plain form (which is also valid JSON serialization)
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pub fn get_listen_port<T: BeaconChainTypes>(
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req: Request<Body>,
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network: Arc<NetworkGlobals<T::EthSpec>>,
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) -> ApiResult {
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ResponseBuilder::new(&req)?.body(&network.listen_port_tcp())
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}
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/// HTTP handler to return the Discv5 ENR from the client's libp2p service.
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///
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/// ENR is encoded as base64 string.
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pub fn get_enr<T: BeaconChainTypes>(
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req: Request<Body>,
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network: Arc<NetworkGlobals<T::EthSpec>>,
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) -> ApiResult {
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ResponseBuilder::new(&req)?.body_no_ssz(&network.local_enr().to_base64())
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}
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/// HTTP handler to return the `PeerId` from the client's libp2p service.
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///
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/// PeerId is encoded as base58 string.
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pub fn get_peer_id<T: BeaconChainTypes>(
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req: Request<Body>,
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network: Arc<NetworkGlobals<T::EthSpec>>,
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) -> ApiResult {
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ResponseBuilder::new(&req)?.body_no_ssz(&network.local_peer_id().to_base58())
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}
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/// HTTP handler to return the number of peers connected in the client's libp2p service.
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pub fn get_peer_count<T: BeaconChainTypes>(
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req: Request<Body>,
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network: Arc<NetworkGlobals<T::EthSpec>>,
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) -> ApiResult {
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ResponseBuilder::new(&req)?.body(&network.connected_peers())
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}
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/// HTTP handler to return the list of peers connected to the client's libp2p service.
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///
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/// Peers are presented as a list of `PeerId::to_string()`.
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pub fn get_peer_list<T: BeaconChainTypes>(
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req: Request<Body>,
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network: Arc<NetworkGlobals<T::EthSpec>>,
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) -> ApiResult {
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let connected_peers: Vec<String> = network
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.peers
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.read()
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.connected_peer_ids()
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.map(PeerId::to_string)
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.collect();
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ResponseBuilder::new(&req)?.body_no_ssz(&connected_peers)
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}
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