added handling of request timeouts

src/app.rs

@@ -11,6 +11,7 @@ pub enum ActiveApp {
     Crunchyroll,
     Funimation,
     VRV,
+    Nothing
 }
 
 // enum used to select what kind of TV you are using
@@ -40,7 +41,7 @@ pub fn match_to_app(text: String) -> ActiveApp {
         Some("Pandora") => ActiveApp::Pandora,
         Some("Spotify") => ActiveApp::Spotify,
         Some("Plex") => ActiveApp::Plex,
-        _ => ActiveApp::Roku,
+        _ => ActiveApp::Nothing,
     }
 }
 

src/config.rs

@@ -44,11 +44,15 @@ impl Configuration {
             port = self.port
         );
 
-        let response = reqwest::get(&request).unwrap();
+        let response = get_request(&request);
-        let document = Document::from_read(response).unwrap();
+        match response {
-        let next = document.find(Name("app")).next().unwrap();
+            Ok(res) =>  {
-
+                let document = Document::from_read(res).unwrap();
-        next.text().to_string()
+                let next = document.find(Name("app")).next().unwrap();
+                next.text().to_string()
+            }
+            Err(_) => "_".to_string()         
+        }
     }
 
     pub fn get_power_status(&self) -> String {
@@ -58,11 +62,15 @@ impl Configuration {
             port = self.port
         );
         
-        let response = reqwest::get(&request).unwrap();
+        let response = get_request(&request);
-        let document = Document::from_read(response).unwrap();
+        match response {
-        let next = document.find(Name("power-mode")).next().unwrap();
+            Ok(res) =>  {
-
+                let document = Document::from_read(res).unwrap();
-        next.text().to_string()
+                let next = document.find(Name("power-mode")).next().unwrap();
+                next.text().to_string()
+            }
+            Err(_) => "_".to_string()         
+        }
     }
 }
 
@@ -76,3 +84,8 @@ pub fn init_config() -> Configuration {
 
     config
 }
+
+pub fn get_request(request: &String) -> Result<reqwest::Response, reqwest::Error> {
+    let response = reqwest::get(request);
+    response
+}

src/main.rs

@@ -103,7 +103,7 @@ fn main() {
                             }
                             ws.write(brightness(data.iter().cloned(), 32)).unwrap();               
                         },
-                        _ => println!("Oops!"),
+                        _ => println!("We don't know what app is running right now..."),
                     }
                 }
             },