+//! Utilities that take care of tasks that (1) need to happen periodically to keep Rust-Lightning
+//! running properly, and (2) either can or should be run in the background. See docs for
+//! [`BackgroundProcessor`] for more details on the nitty-gritty.
+
+#![deny(broken_intra_doc_links)]
+#![deny(missing_docs)]
+#![deny(unsafe_code)]
+
#[macro_use] extern crate lightning;
use lightning::chain;
/// Start a background thread that takes care of responsibilities enumerated in the top-level
/// documentation.
///
- /// If `persist_manager` returns an error, then this thread will return said error (and `start()`
- /// will need to be called again to restart the `BackgroundProcessor`). Users should wait on
- /// [`thread_handle`]'s `join()` method to be able to tell if and when an error is returned, or
- /// implement `persist_manager` such that an error is never returned to the `BackgroundProcessor`
+ /// If `persist_manager` returns an error, then this thread will return said error (and
+ /// `start()` will need to be called again to restart the `BackgroundProcessor`). Users should
+ /// wait on [`thread_handle`]'s `join()` method to be able to tell if and when an error is
+ /// returned, or implement `persist_manager` such that an error is never returned to the
+ /// `BackgroundProcessor`
///
- /// `persist_manager` is responsible for writing out the `ChannelManager` to disk, and/or uploading
- /// to one or more backup services. See [`ChannelManager::write`] for writing out a `ChannelManager`.
- /// See [`FilesystemPersister::persist_manager`] for Rust-Lightning's provided implementation.
+ /// `persist_manager` is responsible for writing out the [`ChannelManager`] to disk, and/or
+ /// uploading to one or more backup services. See [`ChannelManager::write`] for writing out a
+ /// [`ChannelManager`]. See [`FilesystemPersister::persist_manager`] for Rust-Lightning's
+ /// provided implementation.
///
- /// [`thread_handle`]: struct.BackgroundProcessor.html#structfield.thread_handle
- /// [`ChannelManager::write`]: ../lightning/ln/channelmanager/struct.ChannelManager.html#method.write
- /// [`FilesystemPersister::persist_manager`]: ../lightning_persister/struct.FilesystemPersister.html#impl
+ /// [`thread_handle`]: BackgroundProcessor::thread_handle
+ /// [`ChannelManager`]: lightning::ln::channelmanager::ChannelManager
+ /// [`ChannelManager::write`]: lightning::ln::channelmanager::ChannelManager#impl-Writeable
+ /// [`FilesystemPersister::persist_manager`]: lightning_persister::FilesystemPersister::persist_manager
pub fn start<PM, Signer, M, T, K, F, L>(persist_manager: PM, manager: Arc<ChannelManager<Signer, Arc<M>, Arc<T>, Arc<K>, Arc<F>, Arc<L>>>, logger: Arc<L>) -> Self
where Signer: 'static + Sign,
M: 'static + chain::Watch<Signer>,
let handle = thread::spawn(move || -> Result<(), std::io::Error> {
let mut current_time = Instant::now();
loop {
- let updates_available = manager.wait_timeout(Duration::from_millis(100));
+ let updates_available = manager.await_persistable_update_timeout(Duration::from_millis(100));
if updates_available {
persist_manager(&*manager)?;
}
loop {
let log_entries = nodes[0].logger.lines.lock().unwrap();
let desired_log = "Calling manager's timer_chan_freshness_every_min".to_string();
- if log_entries.get(&("background_processor".to_string(), desired_log)).is_some() {
+ if log_entries.get(&("lightning_background_processor".to_string(), desired_log)).is_some() {
break
}
}