fix: preserve pagination when max keys exceed limit (#2943)

Co-authored-by: houseme <housemecn@gmail.com>
This commit is contained in:
weisd
2026-05-13 20:48:38 +08:00
committed by GitHub
parent 26341742e0
commit 4ea805cbc0
3 changed files with 105 additions and 3 deletions
+24 -2
View File
@@ -23,6 +23,12 @@ use s3s::{S3Error, S3ErrorCode};
use tracing::debug;
use urlencoding::encode;
const S3_MAX_KEYS: i32 = 1000;
fn normalize_max_keys(max_keys: i32) -> i32 {
max_keys.min(S3_MAX_KEYS)
}
#[derive(Debug, PartialEq, Eq)]
pub(crate) struct ListObjectVersionsParams {
pub prefix: String,
@@ -92,10 +98,11 @@ pub(crate) fn parse_list_object_versions_params(
let delimiter = delimiter.filter(|v| !v.is_empty());
let key_marker = key_marker.filter(|v| !v.is_empty());
let version_id_marker = version_id_marker.filter(|v| !v.is_empty());
let max_keys = max_keys.unwrap_or(1000);
let max_keys = max_keys.unwrap_or(S3_MAX_KEYS);
if max_keys < 0 {
return Err(S3Error::with_message(S3ErrorCode::InvalidArgument, "Invalid max keys".to_string()));
}
let max_keys = normalize_max_keys(max_keys);
Ok(ListObjectVersionsParams {
prefix,
@@ -120,10 +127,11 @@ pub(crate) fn parse_list_objects_v2_params(
debug!("LIST objects with special characters in prefix: {:?}", prefix);
}
let max_keys = max_keys.unwrap_or(1000);
let max_keys = max_keys.unwrap_or(S3_MAX_KEYS);
if max_keys < 0 {
return Err(S3Error::with_message(S3ErrorCode::InvalidArgument, "Invalid max keys".to_string()));
}
let max_keys = normalize_max_keys(max_keys);
let delimiter = delimiter.filter(|v| !v.is_empty());
@@ -553,6 +561,20 @@ mod tests {
assert_eq!(parsed.decoded_continuation_token, None);
}
#[test]
fn test_parse_list_objects_v2_params_caps_large_max_keys() {
let parsed = parse_list_objects_v2_params(None, None, Some(1001), None, None).expect("parse should succeed");
assert_eq!(parsed.max_keys, 1000);
}
#[test]
fn test_parse_list_object_versions_params_caps_large_max_keys() {
let parsed = parse_list_object_versions_params(None, None, None, None, Some(1001)).expect("parse should succeed");
assert_eq!(parsed.max_keys, 1000);
}
#[test]
fn test_parse_list_objects_v2_params_rejects_negative_max_keys() {
let err =