Remove rand crate dependency

Signed-off-by: trivernis <trivernis@protonmail.com>

Cargo.lock

@@ -633,7 +633,6 @@ dependencies = [
  "fakeit",
  "native-tls",
  "num_cpus",
- "rand 0.8.3",
  "scheduled-thread-pool",
  "structopt",
 ]

Cargo.toml

@@ -9,7 +9,6 @@ edition = "2018"
 [dependencies]
 native-tls = "0.2.7"
 structopt = "0.3.21"
-rand = "0.8.3"
 fakeit = "1.1.1"
 scheduled-thread-pool = "0.2.5"
 num_cpus = "1.13.0"

src/main.rs

@@ -3,7 +3,6 @@ Copyright (c) 2021 trivernis
 See LICENSE for more information
  */
 use native_tls::TlsConnector;
-use rand::Rng;
 use scheduled_thread_pool::ScheduledThreadPool;
 use std::io::Write;
 use std::net::TcpStream;
@@ -50,19 +49,17 @@ fn main() {
 
 /// Sends Keep-Alive data to the server
 fn keep_alive(pool: Arc<ScheduledThreadPool>, i: usize, address: String, port: u32, https: bool) {
-    let mut rng = rand::thread_rng();
-
     if let Some(mut stream) = create_connection(&*address, port, https) {
         println!("Connection {} established.", i);
         let pool_clone = Arc::clone(&pool);
 
         pool.execute_at_fixed_rate(
-            Duration::from_secs(rng.gen_range(5..10)),
-            Duration::from_secs(rng.gen_range(5..10)),
+            Duration::from_secs(fakeit::misc::random(5, 10)),
+            Duration::from_secs(fakeit::misc::random(5, 10)),
             move || {
                 println!(r#"Sending "Keep-Alive-Header" for connection {}..."#, i);
 
-                if let Err(_) = stream.write_all(&[rand::random::<u8>()]) {
+                if let Err(_) = stream.write_all(&[fakeit::misc::random(0u8, 255u8)]) {
                     let address = address.clone();
                     let pool_clone2 = Arc::clone(&pool_clone);
                     println!("Connection {} lost. Reestablishing...", i);
@@ -96,7 +93,6 @@ fn create_connection(
     } else {
         Box::new(tcp_stream)
     };
-
     stream
         .write_all(
             format!(