commit 2855bbad646bb5fb1792d01f0fbe55454dc0c38e
Author: Xory <xorycode@shuriken.pm>
Date:   Sat Sep 14 00:23:46 2024 +0300

    init: add code

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4fffb2f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/target
+/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..3d5fce8
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "servercam"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/hardwaremon.rs b/src/hardwaremon.rs
new file mode 100644
index 0000000..8db818c
--- /dev/null
+++ b/src/hardwaremon.rs
@@ -0,0 +1,50 @@
+use std::fs::File;
+use std::io::{self, BufRead, BufReader, Read};
+
+pub fn get_memory_usage() -> io::Result<(u64, u64)> {
+    let file = File::open("/proc/meminfo")?;
+    let reader = BufReader::new(file);
+    let mut total_memory = 0;
+    let mut free_memory = 0;
+
+    for line in reader.lines() {
+        let line = line?;
+        if line.starts_with("MemTotal:") {
+            total_memory = line.split_whitespace().nth(1).unwrap().parse().unwrap();
+        } else if line.starts_with("MemFree:") {
+            free_memory = line.split_whitespace().nth(1).unwrap().parse().unwrap();
+        }
+        if total_memory != 0 && free_memory != 0 {
+            break;
+        }
+    }
+
+    Ok((total_memory, free_memory))
+}
+
+pub fn get_cpu_usage() -> io::Result<f64> {
+    let file = File::open("/proc/stat")?;
+    let mut reader = BufReader::new(file);
+    let mut line = String::new();
+    reader.read_line(&mut line)?;
+
+    let values: Vec<u64> = line.split_whitespace()
+        .skip(1)  // Skip "cpu" prefix
+        .take(7)  // We need the first 7 values
+        .map(|val| val.parse().unwrap())
+        .collect();
+
+    let total = values.iter().sum::<u64>();
+    let idle = values[3];
+    let usage = 100.0 * (1.0 - (idle as f64 / total as f64));
+
+    Ok(usage)
+}
+
+
+pub fn get_hostname() -> io::Result<String> {
+    let mut hostname = String::new();
+    File::open("/etc/hostname")?.read_to_string(&mut hostname)?;
+    hostname = hostname.trim().to_string();
+    Ok(hostname)
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..3bcc153
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,30 @@
+use std::io::Write;
+use std::net;
+use std::error::Error;
+use std::thread::sleep;
+use std::time::Duration;
+mod hardwaremon;
+use hardwaremon::get_cpu_usage;
+use hardwaremon::get_hostname;
+use hardwaremon::get_memory_usage;
+
+pub fn handle_connection(mut connection: net::TcpStream) -> Result<(), Box<dyn Error>> {
+    loop {
+        let cpu_usage = get_cpu_usage()?;
+        let ram_usage = get_memory_usage()?;
+        let hostname = get_hostname()?;
+        
+        let response = format!("{}:{}:T{},F{}\n", hostname, cpu_usage.to_string(), ram_usage.0.to_string(), ram_usage.1.to_string());
+        connection.write_all(response.as_bytes())?;
+        sleep(Duration::from_secs(5));
+    }
+    Ok(())
+}
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let stream = net::TcpListener::bind("0.0.0.0:2048")?;
+    for connection in stream.incoming() {
+        handle_connection(connection?)?;
+    }
+    Ok(())
+}