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Gracefully shutdown the websocket server

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This commit is contained in:
Paul Hauner
2019-09-15 09:32:27 -04:00
parent 33e62fb843
commit 1b497e2e24
2 changed files with 54 additions and 13 deletions
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19
beacon_node/client/src/lib.rs
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@@ -64,6 +64,8 @@ where
pub slot_timer_exit_signal: Option<Signal>,
/// Signal to terminate the API
pub api_exit_signal: Option<Signal>,
/// Signal to terminate the websocket server
pub websocket_exit_signal: Option<Signal>,
/// The clients logger.
log: slog::Logger,
/*
@@ -182,11 +184,17 @@ where
InteropEth1ChainBackend::new(String::new()).map_err(|e| format!("{:?}", e))?;
// Start the websocket server.
let websocket_sender: WebSocketSender<E> = if client_config.websocket_server.enabled {
websocket_server::start_server(&client_config.websocket_server, &log)?
} else {
WebSocketSender::dummy()
};
let (websocket_sender, websocket_exit_signal): (WebSocketSender<E>, Option<_>) =
if client_config.websocket_server.enabled {
let (sender, exit) = websocket_server::start_server(
&client_config.websocket_server,
executor,
&log,
)?;
(sender, Some(exit))
} else {
(WebSocketSender::dummy(), None)
};
let beacon_chain: Arc<BeaconChain<RuntimeBeaconChainTypes<S, E>>> = Arc::new(
beacon_chain_builder
@@ -278,6 +286,7 @@ where
rpc_exit_signal,
slot_timer_exit_signal: Some(slot_timer_exit_signal),
api_exit_signal,
websocket_exit_signal,
log,
network,
})