From 3f83989c833e865fc3b85d7613162c1068ffdf2d Mon Sep 17 00:00:00 2001
From: Jacob Taylor <jacob@explodie.org>
Date: Wed, 20 May 2026 14:12:21 -0700
Subject: [PATCH] fix: Pre-Commit Lint Compliance Maneuver

---
 src/core/config/mod.rs        | 27 +++++++++++++++++++--------
 src/core/utils/hash/sha256.rs |  3 +++
 src/router/request.rs         |  2 +-
 3 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/src/core/config/mod.rs b/src/core/config/mod.rs
index 382dcc1dc..d9fce46e3 100644
--- a/src/core/config/mod.rs
+++ b/src/core/config/mod.rs
@@ -2487,14 +2487,13 @@ fn default_servernameevent_data_cache_capacity() -> u32 {
 	parallelism_scaled_u32(100_000).saturating_add(100_000)
 }
 
-fn default_stateinfo_cache_capacity() -> u32 {
+fn default_stateinfo_cache_capacity() -> u32 { parallelism_scaled_u32(500).clamp(100, 12000) }
+
+fn default_roomid_spacehierarchy_cache_capacity() -> u32 {
 	parallelism_scaled_u32(500).clamp(100, 12000)
 }
 
-fn default_roomid_spacehierarchy_cache_capacity() -> u32 {
-	parallelism_scaled_u32(500).clamp(100, 12000) }
-
-fn default_dns_cache_entries() -> u32 { 327680 }
+fn default_dns_cache_entries() -> u32 { 327_680 }
 
 fn default_dns_min_ttl() -> u64 { 60 * 180 }
 
@@ -2702,14 +2701,26 @@ fn default_admin_log_capture() -> String {
 
 fn default_admin_room_tag() -> String { "m.server_notice".to_owned() }
 
+#[must_use]
 #[allow(clippy::as_conversions, clippy::cast_precision_loss)]
 pub fn parallelism_scaled_f64(val: f64) -> f64 { val * (sys::available_parallelism() as f64) }
 
-pub fn parallelism_scaled_u32(val: u32) -> u32 { val.saturating_mul(sys::available_parallelism() as u32) }
+#[must_use]
+#[allow(clippy::as_conversions, clippy::cast_possible_truncation)]
+pub fn parallelism_scaled_u32(val: u32) -> u32 {
+	val.saturating_mul(sys::available_parallelism() as u32)
+}
 
-pub fn parallelism_scaled_i32(val: i32) -> i32 { val.saturating_mul(sys::available_parallelism() as i32) }
+#[must_use]
+#[allow(clippy::as_conversions, clippy::cast_possible_truncation, clippy::cast_possible_wrap)]
+pub fn parallelism_scaled_i32(val: i32) -> i32 {
+	val.saturating_mul(sys::available_parallelism() as i32)
+}
 
-pub fn parallelism_scaled(val: usize) -> usize { val.saturating_mul(sys::available_parallelism()) }
+#[must_use]
+pub fn parallelism_scaled(val: usize) -> usize {
+	val.saturating_mul(sys::available_parallelism())
+}
 
 fn default_trusted_server_batch_size() -> usize { 256 }
 
diff --git a/src/core/utils/hash/sha256.rs b/src/core/utils/hash/sha256.rs
index 0db09a7e8..a98cd5b27 100644
--- a/src/core/utils/hash/sha256.rs
+++ b/src/core/utils/hash/sha256.rs
@@ -5,6 +5,7 @@ pub type DigestOut = [u8; 256 / 8];
 /// Sha256 hash (input gather joined by 0xFF bytes)
 #[must_use]
 #[tracing::instrument(skip(inputs), level = "trace")]
+#[allow(clippy::unnecessary_fallible_conversions)]
 pub fn delimited<'a, T, I>(mut inputs: I) -> DigestOut
 where
 	I: Iterator<Item = T> + 'a,
@@ -25,6 +26,7 @@ where
 /// Sha256 hash (input gather)
 #[must_use]
 #[tracing::instrument(skip(inputs), level = "trace")]
+#[allow(clippy::unnecessary_fallible_conversions)]
 pub fn concat<'a, T, I>(inputs: I) -> DigestOut
 where
 	I: Iterator<Item = T> + 'a,
@@ -43,6 +45,7 @@ where
 #[inline]
 #[must_use]
 #[tracing::instrument(skip(input), level = "trace")]
+#[allow(clippy::unnecessary_fallible_conversions)]
 pub fn hash<T>(input: T) -> DigestOut
 where
 	T: AsRef<[u8]>,
diff --git a/src/router/request.rs b/src/router/request.rs
index bc8e164d4..295a0e4e6 100644
--- a/src/router/request.rs
+++ b/src/router/request.rs
@@ -8,7 +8,7 @@ use axum::{
 	extract::State,
 	response::{IntoResponse, Response},
 };
-use conduwuit::{Result, debug_warn, err, error, trace, info};
+use conduwuit::{Result, debug_warn, err, error, info, trace};
 use conduwuit_service::Services;
 use futures::FutureExt;
 use http::{Method, StatusCode, Uri};