Use UInt instead of u32 for max request size

Sometimes you just really want to upload a full disk image as media.

src/api/client_server/media.rs

@@ -129,7 +129,7 @@ pub(crate) async fn get_media_config_legacy_route(
     _body: Ar<legacy_media::get_media_config::v3::Request>,
 ) -> Result<Ra<legacy_media::get_media_config::v3::Response>> {
     Ok(Ra(legacy_media::get_media_config::v3::Response {
-        upload_size: services().globals.max_request_size().into(),
+        upload_size: services().globals.max_request_size(),
     }))
 }
 
@@ -140,7 +140,7 @@ pub(crate) async fn get_media_config_route(
     _body: Ar<authenticated_media_client::get_media_config::v1::Request>,
 ) -> Result<Ra<authenticated_media_client::get_media_config::v1::Response>> {
     Ok(Ra(authenticated_media_client::get_media_config::v1::Response {
-        upload_size: services().globals.max_request_size().into(),
+        upload_size: services().globals.max_request_size(),
     }))
 }
 

src/config.rs

@@ -10,7 +10,7 @@ use std::{
 use reqwest::Url;
 use ruma::{
     api::federation::discovery::OldVerifyKey, OwnedServerName,
-    OwnedServerSigningKeyId, RoomVersionId,
+    OwnedServerSigningKeyId, RoomVersionId, UInt,
 };
 use serde::Deserialize;
 use strum::{Display, EnumIter, IntoEnumIterator};
@@ -51,7 +51,7 @@ pub(crate) struct Config {
     #[serde(default = "default_cleanup_second_interval")]
     pub(crate) cleanup_second_interval: u32,
     #[serde(default = "default_max_request_size")]
-    pub(crate) max_request_size: u32,
+    pub(crate) max_request_size: UInt,
     #[serde(default = "false_fn")]
     pub(crate) allow_registration: bool,
     pub(crate) registration_token: Option<String>,
@@ -466,9 +466,9 @@ fn default_cleanup_second_interval() -> u32 {
     60
 }
 
-fn default_max_request_size() -> u32 {
+fn default_max_request_size() -> UInt {
     // Default to 20 MB
-    20 * 1024 * 1024
+    (20_u32 * 1024 * 1024).into()
 }
 
 pub(crate) fn default_tracing_filter() -> EnvFilterClone {

src/service/globals.rs

@@ -31,7 +31,7 @@ use ruma::{
     serde::Base64,
     DeviceId, MilliSecondsSinceUnixEpoch, OwnedEventId, OwnedRoomAliasId,
     OwnedRoomId, OwnedServerName, OwnedUserId, RoomAliasId, RoomVersionId,
-    ServerName, UserId,
+    ServerName, UInt, UserId,
 };
 use tokio::sync::{broadcast, Mutex, RwLock, Semaphore};
 use tracing::{error, warn, Instrument};
@@ -381,7 +381,7 @@ impl Service {
         self.config.server_name.as_ref()
     }
 
-    pub(crate) fn max_request_size(&self) -> u32 {
+    pub(crate) fn max_request_size(&self) -> UInt {
         self.config.max_request_size
     }