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This commit is contained in:
Aleksey Kladov 2018-09-02 14:46:15 +03:00
parent 7fad13de73
commit 80be61ed78
11 changed files with 251 additions and 78 deletions
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28
crates/server/src/vfs.rs
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@ -1,14 +1,14 @@
use std::{
path::PathBuf,
thread,
fs,
};
use crossbeam_channel::{Sender, Receiver, bounded};
use drop_bomb::DropBomb;
use walkdir::WalkDir;
use Result;
use {
thread_watcher::ThreadWatcher,
};
#[derive(Debug)]
@ -24,26 +24,10 @@ pub enum FileEventKind {
Remove,
}
pub struct Watcher {
thread: thread::JoinHandle<()>,
bomb: DropBomb,
}
impl Watcher {
pub fn stop(mut self) -> Result<()> {
self.bomb.defuse();
self.thread.join()
.map_err(|_| format_err!("file watcher died"))
}
}
pub fn watch(roots: Vec<PathBuf>) -> (Receiver<Vec<FileEvent>>, Watcher) {
pub fn watch(roots: Vec<PathBuf>) -> (Receiver<Vec<FileEvent>>, ThreadWatcher) {
let (sender, receiver) = bounded(16);
let thread = thread::spawn(move || run(roots, sender));
(receiver, Watcher {
thread,
bomb: DropBomb::new("Watcher should be stopped explicitly"),
})
let watcher = ThreadWatcher::spawn("vfs", move || run(roots, sender));
(receiver, watcher)
}
fn run(roots: Vec<PathBuf>, sender: Sender<Vec<FileEvent>>) {