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Debugging

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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
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142
problem_01/src/main.rs
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@ -41,74 +41,88 @@ async fn handle_request(mut socket: TcpStream) {
let mut buf: Vec<u8> = Vec::new();
let mut reader = BufReader::new(read);
let bytes = reader.read_until(b'\n', &mut buf).await;
if let Ok(0) = bytes {
return;
}
loop {
let bytes = reader.read_until(b'\n', &mut buf).await;
if let Ok(1) = bytes {
return;
}
let message: serde_json::Value = serde_json::from_slice(&buf).unwrap();
log::info!("Message received: {}", message);
match serde_json::from_slice::<Request>(&buf) {
Ok(m) => {
let possible_prime = match m.number.to_string().parse::<u64>() {
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;
return;
}
};
let res = Response {
method: IS_PRIME.to_owned(),
prime: is_prime(possible_prime),
};
if m.method == IS_PRIME.to_owned() {
if let Err(e) = write
.write(&serde_json::to_string(&res).unwrap().as_bytes())
.await
{
log::error!("Error writing serialize step: {}", e);
}
if let Err(e) = write.write(&[b'\n']).await {
log::error!("Error writing: {}", e);
}
if let Err(e) = write.flush().await {
log::error!("Error flushing: {}", e);
}
} else {
log::error!("Method is not isPrime");
if let Err(e) = write.write(&MAL_FORMAT.as_bytes()).await {
log::error!("Write mal_format failed!");
}
if let Err(e) = write.write(&[b'\n']).await {
log::error!("Error writing escape character!");
}
if let Err(e) = write.flush().await {
log::error!("Error flushing socket!");
}
log::info!("Wrote malformat response");
}
if let Ok(0) = bytes {
return;
}
Err(e) => {
log::error!("Error parsing the message: {}", e);
log::error!("Message: {}", String::from_utf8_lossy(&buf));
let _ = write.write(&MAL_FORMAT.as_bytes()).await;
let _ = write.write(&[b'\n']).await;
let _ = write.flush().await;
if let Ok(1) = bytes {
return;
}
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);
match serde_json::from_slice::<Request>(&buf) {
Ok(m) => {
let possible_prime = match m.number.to_string().parse::<u64>() {
Ok(n) => n,
Err(e) => {
log::error!("Not a valid number: {}", e);
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;
}
};
let res = Response {
method: IS_PRIME.to_owned(),
prime: is_prime(possible_prime),
};
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
{
log::error!("Error writing serialize step: {}", e);
}
if let Err(e) = write.write(&[b'\n']).await {
log::error!("Error writing: {}", e);
}
if let Err(e) = write.flush().await {
log::error!("Error flushing: {}", e);
}
} else {
log::error!("Method is not isPrime");
if let Err(e) = write.write(&MAL_FORMAT.as_bytes()).await {
log::error!("Write mal_format failed!");
}
if let Err(e) = write.write(&[b'\n']).await {
log::error!("Error writing escape character!");
}
if let Err(e) = write.flush().await {
log::error!("Error flushing socket!");
}
log::info!("Wrote malformat response");
}
}
Err(e) => {
log::error!("Error parsing the message: {}", e);
log::error!("Message: {}", String::from_utf8_lossy(&buf));
let _ = write.write(&MAL_FORMAT.as_bytes()).await;
let _ = write.write(&[b'\n']).await;
let _ = write.flush().await;
}
}
}
}