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Eliminate extra thread for VfsWatcher

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This commit is contained in:
Lucien Greathouse
2018-01-03 18:02:56 -08:00
parent 58b244b7e9
commit f52f43fe90
2 changed files with 47 additions and 61 deletions
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98
src/vfs/vfs_watcher.rs
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@@ -23,71 +23,65 @@ impl VfsWatcher {
}
pub fn start(mut self) {
{
let outer_vfs = self.vfs.lock().unwrap();
let outer_vfs = self.vfs.lock().unwrap();
for (partition_name, root_path) in &outer_vfs.partitions {
let (tx, rx) = mpsc::channel();
let partition_name = partition_name.clone();
let root_path = root_path.clone();
for (partition_name, root_path) in &outer_vfs.partitions {
let (tx, rx) = mpsc::channel();
let partition_name = partition_name.clone();
let root_path = root_path.clone();
let mut watcher: RecommendedWatcher = Watcher::new(tx, Duration::from_secs(1))
.expect("Unable to create watcher!");
let mut watcher: RecommendedWatcher = Watcher::new(tx, Duration::from_secs(1))
.expect("Unable to create watcher!");
watcher
.watch(&root_path, RecursiveMode::Recursive)
.expect("Unable to watch path!");
watcher
.watch(&root_path, RecursiveMode::Recursive)
.expect("Unable to watch path!");
self.watchers.push(watcher);
self.watchers.push(watcher);
{
let vfs = self.vfs.clone();
{
let vfs = self.vfs.clone();
thread::spawn(move || {
loop {
let event = rx.recv().unwrap();
let mut vfs = vfs.lock().unwrap();
let current_time = vfs.current_time();
thread::spawn(move || {
loop {
let event = rx.recv().unwrap();
let mut vfs = vfs.lock().unwrap();
let current_time = vfs.current_time();
match event {
DebouncedEvent::Write(ref change_path) |
DebouncedEvent::Create(ref change_path) |
DebouncedEvent::Remove(ref change_path) => {
if let Some(mut route) = path_to_route(&root_path, change_path) {
route.insert(0, partition_name.clone());
match event {
DebouncedEvent::Write(ref change_path) |
DebouncedEvent::Create(ref change_path) |
DebouncedEvent::Remove(ref change_path) => {
if let Some(mut route) = path_to_route(&root_path, change_path) {
route.insert(0, partition_name.clone());
vfs.add_change(current_time, route);
} else {
println!("Failed to get route from {}", change_path.display());
}
},
DebouncedEvent::Rename(ref from_change, ref to_change) => {
if let Some(mut route) = path_to_route(&root_path, from_change) {
route.insert(0, partition_name.clone());
vfs.add_change(current_time, route);
} else {
println!("Failed to get route from {}", change_path.display());
}
},
DebouncedEvent::Rename(ref from_change, ref to_change) => {
if let Some(mut route) = path_to_route(&root_path, from_change) {
route.insert(0, partition_name.clone());
vfs.add_change(current_time, route);
} else {
println!("Failed to get route from {}", from_change.display());
}
vfs.add_change(current_time, route);
} else {
println!("Failed to get route from {}", from_change.display());
}
if let Some(mut route) = path_to_route(&root_path, to_change) {
route.insert(0, partition_name.clone());
if let Some(mut route) = path_to_route(&root_path, to_change) {
route.insert(0, partition_name.clone());
vfs.add_change(current_time, route);
} else {
println!("Failed to get route from {}", to_change.display());
}
},
_ => {},
}
vfs.add_change(current_time, route);
} else {
println!("Failed to get route from {}", to_change.display());
}
},
_ => {},
}
});
}
}
});
}
}
loop {
thread::park();
}
}
}