gruberb/protohackers
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Debugging

Browse source
This commit is contained in:
Bastian Gruber 2023-04-20 18:44:22 +00:00
parent c1da24ba29
commit 3b6b1e8398
1 changed files with 78 additions and 64 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
problem_01/src/main.rs
View file

@ -41,6 +41,8 @@ async fn handle_request(mut socket: TcpStream) {
let mut buf: Vec<u8> = Vec::new();
let mut reader = BufReader::new(read);
loop {
let bytes = reader.read_until(b'\n', &mut buf).await;
if let Ok(0) = bytes {
@ -51,7 +53,15 @@ async fn handle_request(mut socket: TcpStream) {
return;
}
let message: serde_json::Value = serde_json::from_slice(&buf).unwrap();
let message: serde_json::Value = match serde_json::from_slice(&buf) {
Ok(m) => m,
Err(e) => {
let _ = write.write(&MAL_FORMAT.as_bytes()).await;
let _ = write.write(&[b'\n']).await;
let _ = write.flush().await;
return;
}
};
log::info!("Message received: {}", message);
@ -61,10 +71,12 @@ async fn handle_request(mut socket: TcpStream) {
Ok(n) => n,
Err(e) => {
log::error!("Not a valid number: {}", e);
let _ = write.write(&MAL_FORMAT.as_bytes()).await;
let _ = write.write(&[b'\n']).await;
let _ = write.flush().await;
if let Err(e) = write
.write(&serde_json::to_string(&Response {method: IS_PRIME.to_owned(), prime: false}).unwrap().as_bytes())
.await
{
log::error!("Error writing serialize step: {}", e);
}
return;
}
};
@ -75,6 +87,7 @@ async fn handle_request(mut socket: TcpStream) {
};
if m.method == IS_PRIME.to_owned() {
log::info!("All good, send response: {:?}", res);
if let Err(e) = write
.write(&serde_json::to_string(&res).unwrap().as_bytes())
.await
@ -111,4 +124,5 @@ async fn handle_request(mut socket: TcpStream) {
let _ = write.flush().await;
}
}
}
}