updated zabbixlaunch (non working async example)

src/config/mod.rs

@@ -50,13 +50,12 @@ impl Context {
         ctx.inotify
             .add_watch(ctx.configfile.as_str(), AddWatchFlags::IN_MODIFY)
             .unwrap();
-        let tokenrefresh = get_zabbix_authtoken(&mut ctx.cfg);
-        tokenrefresh.await;
+        get_zabbix_authtoken(&mut ctx.cfg).await;
 
         ctx
     }
 
-    pub async fn hotreload(&mut self) {
+    /*pub async fn hotreload(&mut self) {
         let events = match self.inotify.read_events() {
             Ok(ev) => ev,
             Err(_) => vec![],
@@ -66,6 +65,20 @@ impl Context {
             get_zabbix_authtoken(&mut self.cfg).await;
             self.cfg.load(self.configfile.as_str());
         }
+        std::thread::sleep(std::time::Duration::from_secs(5));
+    }*/
+}
+
+pub async fn hotreload(rwctx: &tokio::sync::RwLock<Context>) {
+    let mut ctx = rwctx.write().await;
+    let configfile = ctx.configfile.clone();
+    let events = match ctx.inotify.read_events() {
+        Ok(ev) => ev,
+        Err(_) => vec![],
+    };
+    if events.len() > 0 {
+        println!("Reloading {cfg}", cfg = ctx.configfile);
+        ctx.cfg.load(configfile.as_str()).await;
     }
 }
 
@@ -74,6 +87,7 @@ pub struct Config {
     pub server: String,
     pub username: String,
     pub password: String,
+    #[serde(skip_serializing)]
     pub authtoken: Option<String>,
     pub sloweffect: Option<bool>,
     pub refresh: Option<u64>,
@@ -93,20 +107,8 @@ impl<'a> Config {
         }
     }
 
-    async fn load(&'a mut self, configfile: &str) {
-        let fileopen: Result<File, std::io::Error>;
-        let filemeta = std::fs::metadata(configfile);
-        let fileexists = match filemeta {
-            Ok(_) => true,
-            Err(_) => false,
-        };
-
-        if !fileexists {
-            let _a = File::create(configfile);
-        }
-        fileopen = File::open(configfile);
-
-        let mut file = match fileopen {
+    async fn load(&mut self, configfile: &str) {
+        let mut file = match File::open(configfile) {
             Ok(f) => f,
             Err(err) => {
                 panic!("{err}", err = err);
@@ -132,9 +134,9 @@ impl<'a> Config {
                         .unwrap_or(tmpcfg.password.as_str())
                         .to_string(),
                     authtoken: Some(
-                        cfg["authtoken"]
-                            .as_str()
-                            .unwrap_or(tmpcfg.authtoken.unwrap().as_str())
+                        self.authtoken
+                            .clone()
+                            .unwrap_or(tmpcfg.authtoken.unwrap().to_string())
                             .to_string(),
                     ),
                     sloweffect: Some(
@@ -151,11 +153,21 @@ impl<'a> Config {
                 Config::new()
             }
         };
-        self.save(&configfile);
+        self.save(&configfile).await;
     }
 
     async fn save(&self, configfile: &str) {
-        let file = File::create(configfile).unwrap();
+        let file: File;
+        let filemeta = std::fs::metadata(configfile);
+        let fileexists = match filemeta {
+            Ok(_) => true,
+            Err(_) => false,
+        };
+        if fileexists {
+            file = File::create(configfile).unwrap();
+        } else {
+            file = File::open(configfile).unwrap();
+        }
         serde_json::to_writer_pretty(file, &self).unwrap();
     }
 }

src/padcontrol/mod.rs

@@ -1,11 +1,13 @@
-use crate::config::Context;
+use crate::config::{hotreload, Context};
 use crate::zabbix::api::*;
 use launchy::Color;
 use launchy::{self, Canvas, CanvasLayout, CanvasLayoutPoller, MsgPollingWrapper, Pad};
 //use std::process::exit;
 //use std::sync::mpsc::{channel, Receiver, Sender};
+use std::sync::Arc;
 use std::thread::sleep;
 use std::time::Duration;
+use tokio::sync::RwLock;
 
 const MATRIX_WIDTH: i32 = 8;
 const MATRIX_SIZE: i32 = MATRIX_WIDTH * MATRIX_WIDTH;
@@ -15,39 +17,32 @@ const ONE_COLOR: f32 = 1.;
 
 pub async fn run() {
     println!("test1 🦀");
-    let mut ctx = Context::new().await;
+    let ctx = Context::new().await;
     println!("test2 🦀");
+    let e = Arc::new(RwLock::new(ctx));
+    let mutedctx = e.clone();
+    println!("test3 🦀{}", e);
     loop {
-        ctx.hotreload().await;
-        test(&mut ctx).await;
+        println!("test4 🦀");
+        tokio::spawn(async move { test(&mutedctx) });
+        println!("test5 🦀");
+        /*tokio::select! {
+            _ = test(&mutedctx) => {
+                println!("fn test 🦀 {:?}", mutedctx);
             }
-    /*
-    let (send, recv): (Sender<Context>, Receiver<Context>) = channel();
-    match ctx.mode.as_str() {
-        /*"draw" => {
-            let (mut canvas, mut _poller) = initpad();
-            draw(&mut canvas, c);
+            _ = hotreload(&mutedctx) => {
+                println!("fn hotreload 🦀 {:?}", mutedctx);
             }
-        "input" => {
-            let (mut canvas, mut poller) = initpad();
-            input(&mut canvas, &mut poller);
+        };*/
     }
-        "effect" => {
-            let (mut canvas, mut poller) = initpad();
-            effect(&mut canvas, &mut poller);
-        }*/
-        "test" => loop {
-            let mut data = cm.lock().unwrap();
-            let future1 = test(&mut data);
-            let mut data = cm.lock().unwrap();
-            let future2 = data.hotreload();
-            //futures::join!(future1, future2);
-        },
-        _ => {
-            println!("No valid option choosen for mode");
-            std::process::exit(1)
 }
-    }*/
+
+async fn test(roctx: &'static tokio::sync::RwLock<Context>) {
+    let ctx = roctx.read().await;
+    println!("{:?}", ctx);
+    let zabbix_data = get_zabbix_problems(&ctx.cfg).await.unwrap();
+    println!("{} {:?}", zabbix_data, ctx.cfg);
+    sleep(Duration::from_secs(ctx.cfg.refresh.unwrap()));
 }
 
 fn initpad() -> (CanvasLayout<'static>, CanvasLayoutPoller) {
@@ -76,13 +71,6 @@ fn input(canvas: &mut CanvasLayout, poller: &mut CanvasLayoutPoller) {
     }
 }
 
-async fn test(ctx: &mut Context) {
-    let sec = ctx.cfg.refresh.unwrap();
-    let zabbix_data = get_zabbix_problems(&ctx.cfg).await.unwrap();
-    println!("{}", zabbix_data);
-    sleep(Duration::from_secs(sec));
-}
-
 /*
 async fn draw(canvas: &mut CanvasLayout<'_>, ctx: &mut Context) {
     println!("Refresh rate is {} seconds", ctx.cfg.refresh.unwrap());
@@ -162,3 +150,30 @@ fn clear(canvas: &mut CanvasLayout) {
     }
     let _res = canvas.flush();
 }
+
+/*
+let (send, recv): (Sender<Context>, Receiver<Context>) = channel();
+match ctx.mode.as_str() {
+    /*"draw" => {
+        let (mut canvas, mut _poller) = initpad();
+        draw(&mut canvas, c);
+    }
+    "input" => {
+        let (mut canvas, mut poller) = initpad();
+        input(&mut canvas, &mut poller);
+    }
+    "effect" => {
+        let (mut canvas, mut poller) = initpad();
+        effect(&mut canvas, &mut poller);
+    }*/    "test" => loop {
+        let mut data = cm.lock().unwrap();
+        let future1 = test(&mut data);
+        let mut data = cm.lock().unwrap();
+        let future2 = data.hotreload();
+        //futures::join!(future1, future2);
+    },
+    _ => {
+        println!("No valid option choosen for mode");
+        std::process::exit(1)
+    }
+}*/