feat: add websocket implementation

Cargo.lock

@@ -2,11 +2,74 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
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+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
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+]
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+
 [[package]]
 name = "computer"
 version = "0.1.0"
 dependencies = [
  "dotenvy",
+ "tungstenite",
+]
+
+[[package]]
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+ "libc",
+]
+
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+ "typenum",
+]
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+dependencies = [
+ "block-buffer",
+ "crypto-common",
 ]
 
 [[package]]
@@ -14,3 +77,233 @@ name = "dotenvy"
 version = "0.15.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
+
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+
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+dependencies = [
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+ "version_check",
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+
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+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21b9ddb458710bc376481b842f5da65cdf31522de232c1ca8146abce2a358258"
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+ "fnv",
+ "itoa",
+]
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+]

Cargo.toml

@@ -5,3 +5,4 @@ edition = "2021"
 
 [dependencies]
 dotenvy = "0.15.7"
+tungstenite = "0.24.0"

src/main.rs

@@ -1,9 +1,12 @@
 use std::error::Error;
 
+mod websocket;
+
 fn main() -> Result<(), Box<dyn Error>> {
     dotenvy::dotenv()?;
 
-    println!("Hello, world!");
+    let mut socket = websocket::connect().unwrap();
+    websocket::send(&mut socket, 1, 1);
 
     Ok(())
 }

src/websocket.rs

@@ -0,0 +1,24 @@
+use std::{env, net::TcpStream};
+
+use tungstenite::{stream::MaybeTlsStream, Message, WebSocket};
+
+pub fn connect() -> Result<WebSocket<MaybeTlsStream<TcpStream>>, tungstenite::Error> {
+    let (socket, _) = match tungstenite::connect(env::var("WEBSOCKET_URL").unwrap()) {
+        Ok(ws) => ws,
+        Err(err) => {
+            eprintln!("Unable to connect to WebSocket");
+            return Err(err);
+        }
+    };
+
+    println!("Connected to WebSocket");
+    Ok(socket)
+}
+
+pub fn send(socket: &mut WebSocket<MaybeTlsStream<TcpStream>>, cpu: u8, ram: u8) {
+    let message = format!("{{ \"cpu\": {}, \"ram\": {} }}", cpu, ram);
+
+    socket
+        .send(Message::Text(message))
+        .unwrap();
+}