f Don't take &mut self here

Author: tnull

src/lib.rs

@@ -465,7 +465,7 @@ impl Node {
 	/// Starts the necessary background tasks, such as handling events coming from user input,
 	/// LDK/BDK, and the peer-to-peer network. After this returns, the [`Node`] instance can be
 	/// controlled via the provided API methods in a thread-safe manner.
-	pub fn start(&mut self) -> Result<(), Error> {
+	pub fn start(&self) -> Result<(), Error> {
 		// Acquire a run lock and hold it until we're setup.
 		let mut run_lock = self.running.write().unwrap();
 		if run_lock.is_some() {
@@ -479,7 +479,7 @@ impl Node {
 	}
 
 	/// Disconnects all peers, stops all running background tasks, and shuts down [`Node`].
-	pub fn stop(&mut self) -> Result<(), Error> {
+	pub fn stop(&self) -> Result<(), Error> {
 		let mut run_lock = self.running.write().unwrap();
 		if run_lock.is_none() {
 			return Err(Error::NotRunning);
@@ -697,14 +697,14 @@ impl Node {
 	}
 
 	/// Retrieve a new on-chain/funding address.
-	pub fn new_funding_address(&mut self) -> Result<bitcoin::Address, Error> {
+	pub fn new_funding_address(&self) -> Result<bitcoin::Address, Error> {
 		let funding_address = self.wallet.get_new_address()?;
 		log_info!(self.logger, "Generated new funding address: {}", funding_address);
 		Ok(funding_address)
 	}
 
 	/// Retrieve the current on-chain balance.
-	pub fn on_chain_balance(&mut self) -> Result<bdk::Balance, Error> {
+	pub fn on_chain_balance(&self) -> Result<bdk::Balance, Error> {
 		self.wallet.get_balance()
 	}
 

src/tests/functional_tests.rs

@@ -124,13 +124,13 @@ fn rand_config() -> Config {
 fn channel_full_cycle() {
 	println!("== Node A ==");
 	let config_a = rand_config();
-	let mut node_a = Builder::from_config(config_a).build();
+	let node_a = Builder::from_config(config_a).build();
 	node_a.start().unwrap();
 	let addr_a = node_a.new_funding_address().unwrap();
 
 	println!("\n== Node B ==");
 	let config_b = rand_config();
-	let mut node_b = Builder::from_config(config_b).build();
+	let node_b = Builder::from_config(config_b).build();
 	node_b.start().unwrap();
 	let addr_b = node_b.new_funding_address().unwrap();