From 6e50a340ca698ed94c11cfb156e3f5e498807e4d Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Mon, 17 Oct 2022 11:28:03 +0200
Subject: clean

---
 src/config.rs | 33 +++++++++++++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

(limited to 'src/config.rs')

diff --git a/src/config.rs b/src/config.rs
index b3d4e31..8bbb052 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,6 +1,7 @@
-use std::net::SocketAddr;
-
+use inotify::{EventMask, Inotify, WatchMask};
+use log::{error, info};
 use serde::{Deserialize, Serialize};
+use std::{fs::read_to_string, net::SocketAddr, sync::{Arc, RwLock}};
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Config {
@@ -15,3 +16,31 @@ pub struct PlayerConfig {
     pub token: Option<String>,
     pub username: String,
 }
+
+pub fn watch(config: Arc<RwLock<Arc<Config>>>) {
+    std::thread::spawn(move || {
+        let mut inotify = Inotify::init().unwrap();
+        inotify
+            .add_watch(
+                ".",
+                WatchMask::MODIFY | WatchMask::CREATE | WatchMask::DELETE,
+            )
+            .unwrap();
+        let mut buffer = [0u8; 4096];
+        loop {
+            let events = inotify
+                .read_events_blocking(&mut buffer)
+                .expect("Failed to read inotify events");
+
+            for event in events {
+                if event.mask.contains(EventMask::MODIFY) {
+                    info!("reloading config");
+                    match serde_yaml::from_str::<Config>(&read_to_string("proxy.yaml").unwrap()) {
+                        Ok(conf) => *config.write().unwrap() = Arc::new(conf),
+                        Err(e) => error!("config has errors: {e}"),
+                    }
+                }
+            }
+        }
+    });
+}
-- 
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