refactor: rename some examples (#7881)

examples/node-event-hooks/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "node-event-hooks"
+version = "0.0.0"
+publish = false
+edition.workspace = true
+license.workspace = true
+
+[dependencies]
+reth.workspace = true
+reth-node-ethereum.workspace = true

examples/node-event-hooks/src/main.rs

@@ -0,0 +1,44 @@
+//! Example for how hook into the node via the CLI extension mechanism without registering
+//! additional arguments
+//!
+//! Run with
+//!
+//! ```not_rust
+//! cargo run -p node-event-hooks -- node
+//! ```
+//!
+//! This launch the regular reth node and also print:
+//!
+//! > "All components initialized"
+//! once all components have been initialized and
+//!
+//! > "Node started"
+//! once the node has been started.
+
+use reth::cli::Cli;
+use reth_node_ethereum::EthereumNode;
+
+fn main() {
+    Cli::parse_args()
+        .run(|builder, _| async move {
+            let handle = builder
+                .node(EthereumNode::default())
+                .on_node_started(|_ctx| {
+                    println!("Node started");
+                    Ok(())
+                })
+                .on_rpc_started(|_ctx, _handles| {
+                    println!("RPC started");
+                    Ok(())
+                })
+                .on_component_initialized(|_ctx| {
+                    println!("All components initialized");
+                    Ok(())
+                })
+                .launch()
+                .await?;
+
+            handle.wait_for_node_exit().await
+        })
+        .unwrap();
+}