added restart limits and feedback

src/coordinator/mod.rs

@@ -17,9 +17,9 @@ use tokio_tungstenite::{tungstenite::Message, MaybeTlsStream, WebSocketStream};
 use tracing::{debug, error, info, instrument};
 
 mod coord_state;
+mod perf_state;
 mod process_box_string;
 mod remote_video_processor;
-mod perf_state;
 
 use crate::config::AppConfig;
 use crate::remote_sources::TrackerState;
@@ -63,7 +63,15 @@ pub async fn start_coordinator(
 
     let mec = pin!(mec);
 
-    let mut state = CoordState::new(mec, to_mec, to_gui, runtime, tracker_state, settings, tracker_header);
+    let mut state = CoordState::new(
+        mec,
+        to_mec,
+        to_gui,
+        runtime,
+        tracker_state,
+        settings,
+        tracker_header,
+    );
 
     state
         .pipeline

src/coordinator/perf_state.rs

@@ -1,4 +1,4 @@
-use std::{sync, time::Duration, collections::VecDeque};
+use std::{collections::VecDeque, sync, time::Duration};
 
 const MAX_RECORDED_TIMES: usize = 10;
 const DEGRADED_TRACKER_TIME: u128 = 100;
@@ -7,15 +7,28 @@ const DEGRADED_TRACKER_TIME: u128 = 100;
 pub struct TrackerMetrics {
     pub header_text: sync::Arc<sync::RwLock<String>>,
     tracker_times: VecDeque<u128>,
-    
 }
 
 impl TrackerMetrics {
     pub fn new(text_reference: sync::Arc<sync::RwLock<String>>) -> Self {
-        TrackerMetrics {
+        let mut ret = TrackerMetrics {
             header_text: text_reference,
 
             tracker_times: VecDeque::with_capacity(MAX_RECORDED_TIMES),
+        };
+        ret.clear_times();
+        ret
+    }
+
+    pub fn starting_connection(&mut self, fail_count: Option<usize>) {
+        self.clear_times();
+
+        if let Ok(mut writer) = self.header_text.write() {
+            writer.clear();
+            match fail_count {
+                None => writer.push_str("Status: Connecting ..."),
+                Some(v) => writer.push_str(&format!("Status: Attempt {}/5", v)),
+            }
         }
     }
 
@@ -24,6 +37,10 @@ impl TrackerMetrics {
             self.tracker_times.pop_front();
         }
         self.insert_time(Duration::new(0, 0));
+        if let Ok(mut writer) = self.header_text.write() {
+            writer.clear();
+            writer.push_str("Status: Disconnected");
+        }
     }
 
     pub fn insert_time(&mut self, new_measurement: Duration) {
@@ -37,21 +54,29 @@ impl TrackerMetrics {
         if avg_time == 0 {
             if let Ok(mut writer) = self.header_text.write() {
                 writer.clear();
-                writer.push_str(&format!("Status: Failed  Avg Response: {} ms", avg_time.to_string()));
+                writer.push_str(&format!(
+                    "Status: Failed  Avg Response: {} ms",
+                    avg_time.to_string()
+                ));
             }
         }
 
         if avg_time > DEGRADED_TRACKER_TIME {
             if let Ok(mut writer) = self.header_text.write() {
                 writer.clear();
-                writer.push_str(&format!("Status: Degraded  Avg Response: {} ms", avg_time.to_string()));
+                writer.push_str(&format!(
+                    "Status: Degraded  Avg Response: {} ms",
+                    avg_time.to_string()
+                ));
             }
         } else {
             if let Ok(mut writer) = self.header_text.write() {
                 writer.clear();
-                writer.push_str(&format!("Status: Nominal  Avg Response: {} ms", avg_time.to_string()));
+                writer.push_str(&format!(
+                    "Status: Nominal  Avg Response: {} ms",
+                    avg_time.to_string()
+                ));
             }
         }
-
     }
 }

src/coordinator/remote_video_processor.rs

@@ -18,7 +18,10 @@ use tracing::{error, info, instrument};
 
 use crate::remote_sources::TrackerState;
 
-use super::{perf_state::TrackerMetrics, process_box_string::process_incoming_string, ApplicationEvent, SocketState};
+use super::{
+    perf_state::TrackerMetrics, process_box_string::process_incoming_string, ApplicationEvent,
+    SocketState,
+};
 
 #[instrument]
 pub async fn remote_video_loop(
@@ -40,10 +43,27 @@ pub async fn remote_video_loop(
             .build()
             .expect("Could not build video info!");
 
+    let mut fail_count = 0;
+    {
+        let mut tm = tracker_metrics.lock().await;
+        tm.starting_connection(None);
+    }
+
     loop {
         socket_state.is_connected.store(true, Ordering::SeqCst);
+
         match connect_async(&conn_string).await {
             Err(e) => {
+                fail_count += 1;
+                {
+                    let mut tm = tracker_metrics.lock().await;
+                    tm.starting_connection(Some(fail_count));
+                }
+
+                if fail_count >= 5 {
+                    break;
+                }
+
                 error!("Could not connect to remote video loop! Trying again in 1 seconds: {e}");
                 sleep_until(Instant::now() + Duration::from_secs(1)).await;
             }
@@ -117,10 +137,15 @@ pub async fn remote_video_loop(
             }
         }
         if !socket_state.stay_connected.load(Ordering::SeqCst) {
-            info!("Shutting down remote video loop");
             break;
         }
     }
+    info!("Shutting down remote video loop");
+
+    {
+        let mut tm = tracker_metrics.lock().await;
+        tm.clear_times();
+    }
     socket_state.is_connected.store(false, Ordering::SeqCst);
 }
 
@@ -166,7 +191,7 @@ async fn listen_to_messages(
         }
     }
     info!(
-        "Stopping tracker connection listen with keep alive: {}",
+        "Stopping tracker listen connection with keep alive: {}",
         socket_state.stay_connected.load(Ordering::SeqCst)
     );
 }

src/ui/liveview_panel.rs

@@ -1,5 +1,6 @@
-use gtk::{gdk::Paintable, prelude::BoxExt, AspectFrame, Box, DrawingArea, Label, Overlay, Picture};
-
+use gtk::{
+    gdk::Paintable, prelude::BoxExt, AspectFrame, Box, DrawingArea, Label, Overlay, Picture,
+};
 
 pub struct LiveViewPanel {
     top_level: gtk::Box,
@@ -13,7 +14,6 @@ pub struct LiveViewPanel {
 
 impl LiveViewPanel {
     pub fn new() -> Self {
-
         let right_box = gtk::Box::builder()
             .orientation(gtk::Orientation::Vertical)
             .hexpand(true)
@@ -23,12 +23,13 @@ impl LiveViewPanel {
         let tracker_status_label = Label::builder()
             .label("No Status Yet".to_string())
             .can_focus(true)
-            .css_classes(vec!["large-label"])
+            .css_classes(vec!["large-label", "NoConnection"])
             .build();
 
         // let conn_status_label = Label::new(Some(&"No Connection".to_string()));
         let cam_status_label = Label::builder()
             .label("No Connection".to_string())
+            .css_classes(vec!["NoConnection"])
             .can_focus(true)
             .build();
 

src/ui/mod.rs

@@ -16,8 +16,8 @@ use crate::coordinator::{start_coordinator, ApplicationEvent, MoveEvent};
 use crate::remote_sources::TrackerState;
 
 mod control_panel;
-mod settings_modal;
 mod liveview_panel;
+mod settings_modal;
 
 use control_panel::ControlPanel;
 use liveview_panel::LiveViewPanel;
@@ -165,7 +165,7 @@ pub fn build_ui(app: &Application, config: Arc<RwLock<AppConfig>>, runtime: Hand
         tracker_header.clone(),
     ));
 
-    let control_panel = Arc::new(ControlPanel::new(tracker_state.clone()));
+    let control_panel = ControlPanel::new(tracker_state.clone());
     control_panel.connect_button_callbacks(to_mec.clone());
 
     // left_box.append(&conn_status_label);
@@ -221,13 +221,41 @@ pub fn build_ui(app: &Application, config: Arc<RwLock<AppConfig>>, runtime: Hand
         }),
     );
 
-    glib::spawn_future_local(
-        glib::clone!(@weak drawable => async move {
+    let tracker_status_label = liveview_panel.tracker_status_label.clone();
+    let tracker_enable_toggle = control_panel
+        .connection_buttons
+        .tracker_enable_toggle
+        .clone();
+
+    glib::timeout_add_seconds_local(1, move || {
+        if let Ok(reader) = tracker_header.read() {
+            tracker_status_label.set_text(reader.as_str());
+            if reader.contains("Failed") || reader.contains("Disconnected") {
+                tracker_status_label.set_css_classes(&["NoConnection"]);
+
+                tracker_enable_toggle.set_label("Press to Connect Tracker");
+                tracker_enable_toggle.set_active(false);
+            } else if reader.contains("Degraded") || reader.contains("Connecting") {
+                tracker_status_label.set_css_classes(&["LoadingConnection"]);
+
+                tracker_enable_toggle.set_label("Press to Connect");
+                tracker_enable_toggle.set_active(false);
+            } else if reader.contains("Nominal") {
+                tracker_status_label.set_css_classes(&["YesConnection"]);
+
+                tracker_enable_toggle.set_label("Press to Disconnect");
+                tracker_enable_toggle.set_active(true);
+            }
+            glib::ControlFlow::Continue
+        } else {
+            error!("Couldn't get rwlock on metrics");
+            glib::ControlFlow::Break
+        }
+    });
+
+    glib::spawn_future_local(glib::clone!(@weak drawable => async move {
         while let Ok(d) = gui_recv.recv().await {
             drawable.queue_draw();
-                if let Ok(reader) = tracker_header.read() {
-                    liveview_panel.tracker_status_label.set_text(reader.as_str());
-                }
             match d {
                 GuiUpdate::MoveEvent(msg) => {
                     liveview_panel.adjustment_label.set_text(
@@ -265,8 +293,7 @@ pub fn build_ui(app: &Application, config: Arc<RwLock<AppConfig>>, runtime: Hand
             }
         }
         info!("Closing update loop");
-        }),
-    );
+    }));
 
     window.connect_close_request(move |_| glib::Propagation::Proceed);