first ping impl baseline, doesnt work

1 files changed, 53 insertions, 0 deletions

diff --git a/src/services/ping.rs b/src/services/ping.rs
new file mode 100644
index 0000000..6e710ec
--- /dev/null
+++ b/src/services/ping.rs
@@ -0,0 +1,53 @@
+use std::sync::Arc;
+
+use axum::{extract::{WebSocketUpgrade, ws::WebSocket, State}, response::Response};
+use tokio::sync::mpsc::Sender;
+use tracing::{debug, error};
+
+use crate::{error::WebolError, AppState};
+
+pub async fn spawn(tx: Sender<String>) -> Result<(), WebolError> {
+    let payload = [0; 8];
+
+    let mut cont = true;
+    while cont {
+        let ping = surge_ping::ping(
+            "192.168.178.28".parse().map_err(WebolError::IpParse)?,
+            &payload
+        ).await;
+
+        if let Err(ping) = ping {
+            cont = matches!(ping, surge_ping::SurgeError::Timeout { .. });
+
+            debug!("{}", cont);
+            
+            if !cont {
+                return Err(ping).map_err(WebolError::Ping)
+            }
+
+        } else {
+            let (_, duration) = ping.unwrap();
+            debug!("Ping took {:?}", duration);
+            cont = false;
+            // FIXME: remove unwrap
+            tx.send("Got ping".to_string()).await.unwrap();
+        };
+    }
+
+    Ok(())
+}
+
+pub async fn ws_ping(ws: WebSocketUpgrade, State(_state): State<Arc<AppState>>) -> Response {
+    ws.on_upgrade(handle_socket)
+}
+
+// FIXME: Handle commands through enum
+async fn handle_socket(mut socket: WebSocket) {
+    // TODO: Understand Cow
+
+    // match socket.send(axum::extract::ws::Message::Close(Some(CloseFrame { code: 4000, reason: Cow::Owned("started".to_owned()) }))).await.map_err(WebolError::Axum) {
+    match socket.send(axum::extract::ws::Message::Text("started".to_string())).await.map_err(WebolError::Axum) {
+        Ok(..) => (),
+        Err(err) => { error!("Server Error: {:?}", err) }
+    };
+}