Add pack in ping handling

src/robot/robot_connector.rs

@@ -1,10 +1,11 @@
 use crate::robot::{Error, ROBOT_TIMEOUT};
-use log::{error, info};
+use log::{debug, error, info};
 use prost::Message;
 use raas_types::raas::cmd::{Command, Request};
 use raas_types::raas::register::BotTypes;
 use raas_types::raas::resp::Response;
 use raas_types::raas::{recv_raas_msg, send_raas_msg};
+use std::time::Duration;
 use tokio::io::DuplexStream;
 use tokio::net::TcpStream;
 
@@ -63,7 +64,7 @@ impl RobotConnector {
 
         let resp = Response::decode(recv.msg.as_slice()).unwrap();
 
-        info!("Worker (bot_id={}) got resp", self.bot_id);
+        debug!("Worker (bot_id={}) got resp", self.bot_id);
 
         Ok(resp)
     }
@@ -81,9 +82,22 @@ impl RobotConnector {
         self.is_running = true;
 
         loop {
-            if let Err(res) = self.handle_request().await {
+            let timeout_res =
-                error!("Closing robot connection: {}", res);
+                tokio::time::timeout(Duration::from_secs(120), self.handle_request()).await;
-                break;
+
+            if let Ok(res) = timeout_res {
+                if let Err(res) = res {
+                    error!(
+                        "Worker (bot_id = {}) Closing robot connection: {}",
+                        self.bot_id, res
+                    );
+                    break;
+                }
+            } else if let Err(err) = self.handle_ping().await {
+                error!(
+                    "Worker (bot_id = {}) Got error response from ping: {}",
+                    self.bot_id, err
+                )
             }
         }
 
@@ -91,6 +105,31 @@ impl RobotConnector {
         self.is_running = false;
     }
 
+    async fn handle_ping(&mut self) -> Result<(), Error> {
+        self.send_command(Request {
+            timestamp: chrono::Utc::now().timestamp() as u64,
+            cmd: Some(raas_types::raas::cmd::request::Cmd::RollCmd(
+                raas_types::raas::bot::roll::RollCmd {
+                    cmd: Some(raas_types::raas::bot::roll::roll_cmd::Cmd::Ping(
+                        raas_types::raas::ping::Ping {
+                            data: format!("id: {}", self.bot_id),
+                        },
+                    )),
+                },
+            )),
+        })
+        .await?;
+
+        let resp = tokio::time::timeout(Duration::from_secs(5), self.get_response()).await??;
+
+        debug!(
+            "Worker (bot_id = {}) Got ping resp: {:?}",
+            self.bot_id, resp
+        );
+
+        Ok(())
+    }
+
     async fn handle_request(&mut self) -> Result<(), Error> {
         info!("Worker (bot_id={}) is waiting for requests", self.bot_id);
         let request = match self.wait_for_request().await {