all functions established; needed to remove orphan functions

WatcherAgent/src/hardware/memory.rs

@@ -19,7 +19,7 @@ pub async fn get_memory_info() -> Result<MemoryInfo> {
     })
 }
 
-pub fn get_memory_usage(sys: &mut System) -> f64 {
+pub fn _get_memory_usage(sys: &mut System) -> f64 {
     sys.refresh_memory();
     (sys.used_memory() as f64 / sys.total_memory() as f64) * 100.0
 }

WatcherAgent/src/hardware/mod.rs

@@ -5,7 +5,7 @@ mod cpu;
 mod disk;
 mod gpu;
 mod memory;
-mod network;
+pub(crate) mod network;
 
 pub use cpu::get_cpu_info;
 pub use disk::get_disk_info;
@@ -20,16 +20,19 @@ pub struct HardwareInfo {
     pub memory: memory::MemoryInfo,
     pub disk: disk::DiskInfo,
     pub network: network::NetworkInfo,
+    network_monitor: network::NetworkMonitor,
 }
 
 impl HardwareInfo {
     pub async fn collect() -> anyhow::Result<Self, Box<dyn Error>> {
+        let mut network_monitor = network::NetworkMonitor::new();
         Ok(Self {
             cpu: get_cpu_info().await?,
             gpu: get_gpu_info().await?,
             memory: get_memory_info().await?,
             disk: get_disk_info().await?,
-            network: get_network_info().await?,
+            network: get_network_info(&mut network_monitor).await?,
+            network_monitor,
         })
     }
 }

WatcherAgent/src/hardware/network.rs

@@ -5,10 +5,11 @@ use std::time::Instant;
 #[derive(Debug)]
 pub struct NetworkInfo {
     pub interfaces: Option<Vec<String>>,
-    pub rx_bytes: Option<f64>,
-    pub tx_bytes: Option<f64>,
+    pub rx_rate: Option<f64>,
+    pub tx_rate: Option<f64>,
 }
 
+#[derive(Debug)]
 pub struct NetworkMonitor {
     prev_rx: u64,
     prev_tx: u64,
@@ -24,7 +25,7 @@ impl NetworkMonitor {
         }
     }
 
-    pub fn get_usage(&mut self) -> Result<(f64, f64), Box<dyn Error>> {
+    pub fn update_usage(&mut self) -> Result<(f64, f64), Box<dyn Error>> {
         let (current_rx, current_tx) = get_network_bytes()?;
         let elapsed = self.last_update.elapsed().as_secs_f64();
         self.last_update = Instant::now();
@@ -48,12 +49,12 @@ impl NetworkMonitor {
     }
 }
 
-pub async fn get_network_info() -> Result<NetworkInfo, Box<dyn Error>> {
-    let (rx, tx) = get_network_bytes()?;
+pub async fn get_network_info(monitor: &mut NetworkMonitor) -> Result<NetworkInfo, Box<dyn Error>> {
+    let (rx_rate, tx_rate) = monitor.update_usage()?;
     Ok(NetworkInfo {
         interfaces: Some(get_network_interfaces()),
-        rx_bytes: Some(rx as f64),
-        tx_bytes: Some(tx as f64),
+        rx_rate: Some(rx_rate as f64),
+        tx_rate: Some(tx_rate as f64),
     })
 }