| 1 |
use std::io::Read; |
| 2 |
use std::process::{Child, Command, Stdio}; |
| 3 |
|
| 4 |
fn exec(image: &str, args: Vec<&str>) -> Result<Child, Box<dyn std::error::Error>> { |
| 5 |
let child = Command::new(image) |
| 6 |
.args(args) |
| 7 |
.stdin(Stdio::piped()) |
| 8 |
.stdout(Stdio::piped()) |
| 9 |
.spawn()?; |
| 10 |
Ok(child) |
| 11 |
} |
| 12 |
|
| 13 |
fn main() -> Result<(), Box<dyn std::error::Error>> { |
| 14 |
let mut child = exec("java", vec!["-jar", "minecraft_server.jar"])?; |
| 15 |
std::thread::sleep(std::time::Duration::from_secs(60)); |
| 16 |
let mut buf: [u8; 512] = [0; 512]; |
| 17 |
child.stdout.as_mut().unwrap().read(&mut buf[..])?; |
| 18 |
println!("{}", String::from_utf8_lossy(&buf)); |
| 19 |
child.kill()?; |
| 20 |
Ok(()) |
| 21 |
} |
