Add utils and memory

Cargo.lock

@@ -833,7 +833,7 @@ dependencies = [
 
 [[package]]
 name = "kon"
-version = "0.1.16"
+version = "0.1.18"
 dependencies = [
  "cargo_toml",
  "gamedig",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "kon"
-version = "0.1.16"
+version = "0.1.18"
 rust-version = "1.74"
 edition = "2021"
 

src/commands/uptime.rs

@@ -1,4 +1,11 @@
-use crate::Error;
+use crate::{
+  Error,
+  utils::{
+    format_duration,
+    format_memory,
+    concat_message
+  }
+};
 
 use sysinfo::System;
 use uptime_lib::get;
@@ -14,6 +21,11 @@ pub async fn uptime(ctx: poise::Context<'_, (), Error>) -> Result<(), Error> {
   let mut sys = System::new_all();
   sys.refresh_all();
 
+  // Fetch system's memory usage
+  let memory_used = System::used_memory(&sys);
+  let memory_free = System::free_memory(&sys);
+  let memory_total = System::total_memory(&sys);
+
   // Fetch system's uptime
   let sys_uptime = get().unwrap().as_secs();
 
@@ -26,27 +38,12 @@ pub async fn uptime(ctx: poise::Context<'_, (), Error>) -> Result<(), Error> {
     proc_uptime = now.duration_since(time_started).unwrap().as_secs();
   }
 
-  ctx.reply(format!("System: `{}`\nProcess: `{}`", format_duration(sys_uptime), format_duration(proc_uptime))).await?;
+  let stat_msg = vec![
+    format!("System: `{}`", format_duration(sys_uptime)),
+    format!("Process: `{}`", format_duration(proc_uptime)),
+    format!("Memory: `{} / {} / {}`", format_memory(memory_free), format_memory(memory_used), format_memory(memory_total))
+  ];
+  ctx.reply(concat_message(stat_msg)).await?;
+
   Ok(())
 }
-
-fn format_duration(secs: u64) -> String {
-  let days = secs / 86400;
-  let hours = (secs % 86400) / 3600;
-  let minutes = (secs % 3600) / 60;
-  let seconds = secs % 60;
-
-  let mut formatted_string = String::new();
-  if days > 0 {
-    formatted_string.push_str(&format!("{}d, ", days));
-  }
-  if hours > 0 || days > 0 {
-    formatted_string.push_str(&format!("{}h, ", hours));
-  }
-  if minutes > 0 || hours > 0 {
-    formatted_string.push_str(&format!("{}m, ", minutes));
-  }
-  formatted_string.push_str(&format!("{}s", seconds));
-
-  formatted_string
-}

src/main.rs

@@ -1,6 +1,7 @@
 mod commands;
 mod controllers;
 mod models;
+mod utils;
 
 use poise::serenity_prelude::{self as serenity};
 use std::{

src/utils.rs

@@ -0,0 +1,37 @@
+pub fn concat_message(messages: Vec<String>) -> String {
+  messages.join("\n")
+}
+
+pub fn format_duration(secs: u64) -> String {
+  let days = secs / 86400;
+  let hours = (secs % 86400) / 3600;
+  let minutes = (secs % 3600) / 60;
+  let seconds = secs % 60;
+
+  let mut formatted_string = String::new();
+  if days > 0 {
+    formatted_string.push_str(&format!("{}d, ", days));
+  }
+  if hours > 0 || days > 0 {
+    formatted_string.push_str(&format!("{}h, ", hours));
+  }
+  if minutes > 0 || hours > 0 {
+    formatted_string.push_str(&format!("{}m, ", minutes));
+  }
+  formatted_string.push_str(&format!("{}s", seconds));
+
+  formatted_string
+}
+
+pub fn format_memory(bytes: u64) -> String {
+  let kb = 1024;
+  let mb = 1024 * 1024;
+  let gb = 1024 * 1024 * 1024;
+
+  match bytes {
+    b if b >= gb => format!("{:.0} GB", (b as f64 / (1024.0 * 1024.0 * 1024.0)).ceil()),
+    b if b >= mb => format!("{:.0} MB", (b as f64 / (1024.0 * 1024.0)).ceil()),
+    b if b >= kb => format!("{:.0} KB", (b as f64 / 1024.0).ceil()),
+    _ => format!("{:.0} B", bytes),
+  }
+}