tsk-45: Added root directory check

src/main.rs

@@ -11,21 +11,18 @@ pub const SECONDS_TO_SLEEP: u64 = 5;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let mut app = config::App {
-        uri: icarus_envy::environment::get_icarus_base_api_url()
-            .await
-            .value,
-        auth_uri: icarus_envy::environment::get_icarus_auth_base_api_url()
-            .await
-            .value,
-        ..Default::default()
-    };
+    let mut app = config::initialize_app_config().await;
     println!("Base URL: {:?}", app.uri);
     println!("Auth URL: {:?}", app.auth_uri);
 
-    match auth::get_token(&app).await {
+    if !app.does_root_directory_exists() {
+        eprintln!("Root directory does not exist");
+        std::process::exit(-1);
+    }
+
+    app.token = match auth::get_token(&app).await {
         Ok(login_result) => {
-            app.token = login_result;
+            login_result
         }
         Err(err) => {
             eprintln!("Error: {err:?}");