Differential D7715 Diff 27017 services/tunnelbroker/src/main.rs

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Standalone View

services/tunnelbroker/src/main.rs

				pub mod config;
	pub mod constants;			pub mod constants;
	pub mod grpc;			pub mod grpc;
	pub mod websockets;			pub mod websockets;
				use anyhow::{anyhow, Result};
				use config::CONFIG;
	use dashmap::DashMap;			use dashmap::DashMap;
	use once_cell::sync::Lazy;			use once_cell::sync::Lazy;
	use std::io::{self, Error, ErrorKind};
	use tokio::sync::mpsc::UnboundedSender;			use tokio::sync::mpsc::UnboundedSender;
	use tracing::{self, Level};			use tracing::{self, Level};
	use tracing_subscriber::EnvFilter;			use tracing_subscriber::EnvFilter;

	pub static ACTIVE_CONNECTIONS: Lazy<DashMap<String, UnboundedSender<String>>> =			pub static ACTIVE_CONNECTIONS: Lazy<DashMap<String, UnboundedSender<String>>> =
	Lazy::new(DashMap::new);			Lazy::new(DashMap::new);

	#[tokio::main]			#[tokio::main]
	async fn main() -> Result<(), io::Error> {			async fn main() -> Result<()> {
	let filter = EnvFilter::builder()			let filter = EnvFilter::builder()
	.with_default_directive(Level::INFO.into())			.with_default_directive(Level::INFO.into())
	.with_env_var(constants::LOG_LEVEL_ENV_VAR)			.with_env_var(constants::LOG_LEVEL_ENV_VAR)
	.from_env_lossy();			.from_env_lossy();

	let subscriber = tracing_subscriber::fmt().with_env_filter(filter).finish();			let subscriber = tracing_subscriber::fmt().with_env_filter(filter).finish();
	tracing::subscriber::set_global_default(subscriber)			tracing::subscriber::set_global_default(subscriber)
	.expect("Unable to configure tracing");			.expect("Unable to configure tracing");

				config::parse_cmdline_args()?;
				let _aws_config = config::load_aws_config().await;

	let grpc_server = grpc::run_server();			let grpc_server = grpc::run_server();
	let websocket_server = websockets::run_server();			let websocket_server = websockets::run_server();

	tokio::select! {			tokio::select! {
	Ok(_) = grpc_server => { Ok(()) },			Ok(_) = grpc_server => { Ok(()) },
	Ok(_) = websocket_server => { Ok(()) },			Ok(_) = websocket_server => { Ok(()) },
	else => {			else => {
	tracing::error!("A grpc or websocket server crashed.");			tracing::error!("A grpc or websocket server crashed.");
	Err(Error::new(ErrorKind::Other, "A grpc or websocket server crashed."))			Err(anyhow!("A grpc or websocket server crashed."))
	}			}
	}			}
	}			}