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Kill the light client, CHTs and change tries. (#10080)

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* Remove light client, change tries and CHTs

* Update tests

* fmt

* Restore changes_root

* Fixed benches

* Cargo fmt

* fmt

* fmt
This commit is contained in:
Arkadiy Paronyan
2021-11-12 14:15:01 +01:00
committed by GitHub
parent 112b7dac47
commit 4cbbf0cf43
141 changed files with 532 additions and 17807 deletions
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substrate/client/network/src/service.rs
-37
View File
@@ -33,11 +33,9 @@ use crate::{
config::{parse_str_addr, Params, TransportConfig},
discovery::DiscoveryConfig,
error::Error,
light_client_requests,
network_state::{
NetworkState, NotConnectedPeer as NetworkStateNotConnectedPeer, Peer as NetworkStatePeer,
},
on_demand_layer::AlwaysBadChecker,
protocol::{
self,
event::Event,
@@ -238,12 +236,6 @@ impl<B: BlockT + 'static, H: ExHashT> NetworkWorker<B, H> {
}
})?;
let checker = params
.on_demand
.as_ref()
.map(|od| od.checker().clone())
.unwrap_or_else(|| Arc::new(AlwaysBadChecker));
let num_connected = Arc::new(AtomicUsize::new(0));
let is_major_syncing = Arc::new(AtomicBool::new(false));
@@ -255,14 +247,6 @@ impl<B: BlockT + 'static, H: ExHashT> NetworkWorker<B, H> {
params.network_config.client_version, params.network_config.node_name
);
let light_client_request_sender = {
light_client_requests::sender::LightClientRequestSender::new(
&params.protocol_id,
checker,
peerset_handle.clone(),
)
};
let discovery_config = {
let mut config = DiscoveryConfig::new(local_public.clone());
config.with_permanent_addresses(known_addresses);
@@ -347,7 +331,6 @@ impl<B: BlockT + 'static, H: ExHashT> NetworkWorker<B, H> {
protocol,
user_agent,
local_public,
light_client_request_sender,
discovery_config,
params.block_request_protocol_config,
params.state_request_protocol_config,
@@ -447,7 +430,6 @@ impl<B: BlockT + 'static, H: ExHashT> NetworkWorker<B, H> {
service,
import_queue: params.import_queue,
from_service,
light_client_rqs: params.on_demand.and_then(|od| od.extract_receiver()),
event_streams: out_events::OutChannels::new(params.metrics_registry.as_ref())?,
peers_notifications_sinks,
tx_handler_controller,
@@ -1464,8 +1446,6 @@ pub struct NetworkWorker<B: BlockT + 'static, H: ExHashT> {
import_queue: Box<dyn ImportQueue<B>>,
/// Messages from the [`NetworkService`] that must be processed.
from_service: TracingUnboundedReceiver<ServiceToWorkerMsg<B, H>>,
/// Receiver for queries from the light client that must be processed.
light_client_rqs: Option<TracingUnboundedReceiver<light_client_requests::sender::Request<B>>>,
/// Senders for events that happen on the network.
event_streams: out_events::OutChannels,
/// Prometheus network metrics.
@@ -1489,23 +1469,6 @@ impl<B: BlockT + 'static, H: ExHashT> Future for NetworkWorker<B, H> {
this.import_queue
.poll_actions(cx, &mut NetworkLink { protocol: &mut this.network_service });
// Check for new incoming light client requests.
if let Some(light_client_rqs) = this.light_client_rqs.as_mut() {
while let Poll::Ready(Some(rq)) = light_client_rqs.poll_next_unpin(cx) {
let result = this.network_service.behaviour_mut().light_client_request(rq);
match result {
Ok(()) => {},
Err(light_client_requests::sender::SendRequestError::TooManyRequests) => {
warn!("Couldn't start light client request: too many pending requests");
},
}
if let Some(metrics) = this.metrics.as_ref() {
metrics.issued_light_requests.inc();
}
}
}
// At the time of writing of this comment, due to a high volume of messages, the network
// worker sometimes takes a long time to process the loop below. When that happens, the
// rest of the polling is frozen. In order to avoid negative side-effects caused by this