(rust) reading interface addresses

rust/src/main.rs

@@ -1,8 +1,8 @@
 #![allow(dead_code, unused)]
 
-use std::{
+use chrono::{DateTime, Local};
+use tokio::{
     fs,
-    path::PathBuf,
 };
 use dirs::config_dir;
 
@@ -11,30 +11,14 @@ const TIMEOUT_LIMIT: usize = 32;
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
-    let mut path: PathBuf = match config_dir() {
-        Some(value) => value,
-        None => return Err(anyhow::Error::msg("no configuration directory for you")),
-    };
+    let mut interfaces = fs::read_dir("/sys/class/net").await?;
 
-    check_path(&path);
-    path.push("navigate");
-    check_path(&path);
-    path.push("bookmarks");
-    check_path(&path);
-    path.push("default.toml");
-    check_path(&path);
+    while let Ok(Some(interface)) = interfaces.next_entry().await {
+        let if_name = interface.file_name().into_string().unwrap();
+        if !(if_name == "lo") && !if_name.contains("loop") {
+            println!("name: {}", if_name);
+        }
+    }
 
     Ok(())
 }
-
-fn check_path(path: &PathBuf) {
-    if path.is_dir() {
-        println!("[{:#?}] is a valid `DIRECTORY`", path);
-    } else if path.is_file() {
-        println!("[{:#?}] is a valid `FILE`", path);
-    } else if path.exists() {
-        println!("[{:#?}] is a valid `ENTITY`", path);
-    } else {
-        println!("[{:#?}] is `NOT` a valid path", path);
-    }
-}