Files
Rocketmc/apps/labrinth/src/util/routes.rs
Alejandro González fb30c0ba2b feat(labrinth): allow protected resource and data packs to pass validation (#3792)
* fix(labrinth): return version artifact size exceeded error eagerly

Now we don't wait until the result memory buffer has grown to a size
greater than the maximum allowed, and instead we return such an error
before the buffer is grown with the current chunk, which should reduce
memory usage.

* fix(labrinth): proper supported game versions range for datapacks

* feat(labrinth): allow protected resource and data packs to pass validation
2025-06-16 16:30:01 +00:00

45 lines
1.2 KiB
Rust

use crate::routes::ApiError;
use crate::routes::v3::project_creation::CreateError;
use actix_multipart::Field;
use actix_web::web::Payload;
use bytes::BytesMut;
use futures::StreamExt;
pub async fn read_from_payload(
payload: &mut Payload,
cap: usize,
err_msg: &'static str,
) -> Result<BytesMut, ApiError> {
let mut bytes = BytesMut::new();
while let Some(item) = payload.next().await {
if bytes.len() >= cap {
return Err(ApiError::InvalidInput(String::from(err_msg)));
} else {
bytes.extend_from_slice(&item.map_err(|_| {
ApiError::InvalidInput(
"Unable to parse bytes in payload sent!".to_string(),
)
})?);
}
}
Ok(bytes)
}
pub async fn read_from_field(
field: &mut Field,
cap: usize,
err_msg: &'static str,
) -> Result<BytesMut, CreateError> {
let mut bytes = BytesMut::new();
while let Some(chunk) = field.next().await {
let chunk = chunk?;
if bytes.len().saturating_add(chunk.len()) > cap {
return Err(CreateError::InvalidInput(String::from(err_msg)));
}
bytes.extend_from_slice(&chunk);
}
Ok(bytes)
}