first commit

src/main.rs

@@ -0,0 +1,40 @@
+use clap::{Args, Parser};
+use reth::builder::NodeHandle;
+use reth_hl::{
+    chainspec::HlChainSpecParser,
+    node::{cli::Cli, HlNode},
+};
+
+// We use jemalloc for performance reasons
+#[cfg(all(feature = "jemalloc", unix))]
+#[global_allocator]
+static ALLOC: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
+
+/// No Additional arguments
+#[derive(Debug, Clone, Copy, Default, Args)]
+#[non_exhaustive]
+struct NoArgs;
+
+fn main() -> eyre::Result<()> {
+    reth_cli_util::sigsegv_handler::install();
+
+    // Enable backtraces unless a RUST_BACKTRACE value has already been explicitly provided.
+    if std::env::var_os("RUST_BACKTRACE").is_none() {
+        std::env::set_var("RUST_BACKTRACE", "1");
+    }
+
+    Cli::<HlChainSpecParser, NoArgs>::parse().run(|builder, _| async move {
+        let (node, engine_handle_tx) = HlNode::new();
+        let NodeHandle {
+            node,
+            node_exit_future: exit_future,
+        } = builder.node(node).launch().await?;
+
+        engine_handle_tx
+            .send(node.beacon_engine_handle.clone())
+            .unwrap();
+
+        exit_future.await
+    })?;
+    Ok(())
+}