send read receipts and typing indicators to appservices

src/api/client/read_marker.rs

@@ -72,14 +72,10 @@ pub(crate) async fn set_read_marker_route(
 		services
 			.rooms
 			.read_receipt
-			.readreceipt_update(
-				sender_user,
-				&body.room_id,
-				&ruma::events::receipt::ReceiptEvent {
-					content: ruma::events::receipt::ReceiptEventContent(receipt_content),
-					room_id: body.room_id.clone(),
-				},
-			)
+			.readreceipt_update(sender_user, &body.room_id, ruma::events::receipt::ReceiptEvent {
+				content: ruma::events::receipt::ReceiptEventContent(receipt_content),
+				room_id: body.room_id.clone(),
+			})
 			.await;
 	}
 
@@ -171,7 +167,7 @@ pub(crate) async fn create_receipt_route(
 				.readreceipt_update(
 					sender_user,
 					&body.room_id,
-					&ruma::events::receipt::ReceiptEvent {
+					ruma::events::receipt::ReceiptEvent {
 						content: ruma::events::receipt::ReceiptEventContent(receipt_content),
 						room_id: body.room_id.clone(),
 					},

src/api/client/sync/v3.rs

@@ -791,8 +791,8 @@ async fn load_joined_room(
 			let typings = services
 				.rooms
 				.typing
-				.typings_all(room_id, sender_user)
-				.await?;
+				.typings_user(room_id, sender_user)
+				.await;
 
 			Ok(vec![serde_json::from_str(&serde_json::to_string(&typings)?)?])
 		})

src/api/server/send.rs

@@ -370,7 +370,7 @@ async fn handle_edu_receipt_room_user(
 			services
 				.rooms
 				.read_receipt
-				.readreceipt_update(user_id, room_id, &ReceiptEvent {
+				.readreceipt_update(user_id, room_id, ReceiptEvent {
 					content: ReceiptEventContent(content.into()),
 					room_id: room_id.to_owned(),
 				})

src/service/rooms/read_receipt/mod.rs

@@ -2,9 +2,10 @@ mod data;
 
 use std::{collections::BTreeMap, sync::Arc};
 
-use conduwuit::{debug, err, warn, PduCount, PduId, RawPduId, Result};
+use conduwuit::{debug, err, result::LogErr, warn, PduCount, PduId, RawPduId, Result};
 use futures::{try_join, Stream, TryFutureExt};
 use ruma::{
+	api::appservice::event::push_events::v1::EphemeralData,
 	events::{
 		receipt::{ReceiptEvent, ReceiptEventContent, Receipts},
 		AnySyncEphemeralRoomEvent, SyncEphemeralRoomEvent,
@@ -14,7 +15,11 @@ use ruma::{
 };
 
 use self::data::{Data, ReceiptItem};
-use crate::{rooms, sending, Dep};
+use crate::{
+	rooms,
+	sending::{self, EduBuf},
+	Dep,
+};
 
 pub struct Service {
 	services: Services,
@@ -48,14 +53,24 @@ impl Service {
 		&self,
 		user_id: &UserId,
 		room_id: &RoomId,
-		event: &ReceiptEvent,
+		event: ReceiptEvent,
 	) {
-		self.db.readreceipt_update(user_id, room_id, event).await;
+		self.db.readreceipt_update(user_id, room_id, &event).await;
 		self.services
 			.sending
 			.flush_room(room_id)
 			.await
 			.expect("room flush failed");
+		// update appservices
+		let edu = EphemeralData::Receipt(event);
+		let mut buf = EduBuf::new();
+		serde_json::to_writer(&mut buf, &edu).expect("Serialized EphemeralData::Receipt");
+		_ = self
+			.services
+			.sending
+			.send_edu_appservice_room(room_id, buf)
+			.await
+			.log_err();
 	}
 
 	/// Gets the latest private read receipt from the user in the room

src/service/rooms/typing/mod.rs

@@ -7,8 +7,11 @@ use conduwuit::{
 };
 use futures::StreamExt;
 use ruma::{
-	api::federation::transactions::edu::{Edu, TypingContent},
-	events::SyncEphemeralRoomEvent,
+	api::{
+		appservice::event::push_events::v1::EphemeralData,
+		federation::transactions::edu::{Edu, TypingContent},
+	},
+	events::{typing::TypingEventContent, EphemeralRoomEvent, SyncEphemeralRoomEvent},
 	OwnedRoomId, OwnedUserId, RoomId, UserId,
 };
 use tokio::sync::{broadcast, RwLock};
@@ -76,6 +79,9 @@ impl Service {
 			trace!("receiver found what it was looking for and is no longer interested");
 		}
 
+		// update appservices
+		self.appservice_send(room_id).await?;
+
 		// update federation
 		if self.services.globals.user_is_local(user_id) {
 			self.federation_send(room_id, user_id, true).await?;
@@ -104,6 +110,9 @@ impl Service {
 			trace!("receiver found what it was looking for and is no longer interested");
 		}
 
+		// update appservices
+		self.appservice_send(room_id).await?;
+
 		// update federation
 		if self.services.globals.user_is_local(user_id) {
 			self.federation_send(room_id, user_id, false).await?;
@@ -139,29 +148,33 @@ impl Service {
 			}
 		};
 
-		if !removable.is_empty() {
-			let typing = &mut self.typing.write().await;
-			let room = typing.entry(room_id.to_owned()).or_default();
-			for user in &removable {
-				debug_info!("typing timeout {user:?} in {room_id:?}");
-				room.remove(user);
-			}
+		if removable.is_empty() {
+			return Ok(());
+		}
+		let typing = &mut self.typing.write().await;
+		let room = typing.entry(room_id.to_owned()).or_default();
+		for user in &removable {
+			debug_info!("typing timeout {user:?} in {room_id:?}");
+			room.remove(user);
+		}
 
-			// update clients
-			self.last_typing_update
-				.write()
-				.await
-				.insert(room_id.to_owned(), self.services.globals.next_count()?);
+		// update clients
+		self.last_typing_update
+			.write()
+			.await
+			.insert(room_id.to_owned(), self.services.globals.next_count()?);
 
-			if self.typing_update_sender.send(room_id.to_owned()).is_err() {
-				trace!("receiver found what it was looking for and is no longer interested");
-			}
+		if self.typing_update_sender.send(room_id.to_owned()).is_err() {
+			trace!("receiver found what it was looking for and is no longer interested");
+		}
 
-			// update federation
-			for user in &removable {
-				if self.services.globals.user_is_local(user) {
-					self.federation_send(room_id, user, false).await?;
-				}
+		// update appservices
+		self.appservice_send(room_id).await?;
+
+		// update federation
+		for user in &removable {
+			if self.services.globals.user_is_local(user) {
+				self.federation_send(room_id, user, false).await?;
 			}
 		}
 
@@ -180,18 +193,31 @@ impl Service {
 			.unwrap_or(0))
 	}
 
-	/// Returns a new typing EDU.
-	pub async fn typings_all(
+	/// Returns a new typing EDU's content.
+	pub async fn typings_content(&self, room_id: &RoomId) -> TypingEventContent {
+		let room_typing_indicators = self.typing.read().await.get(room_id).cloned();
+
+		let Some(typing_indicators) = room_typing_indicators else {
+			return TypingEventContent { user_ids: Vec::new() };
+		};
+
+		let user_ids: Vec<_> = typing_indicators.into_keys().collect();
+
+		TypingEventContent { user_ids }
+	}
+
+	/// Returns a new typing EDU, filtered for a specific user
+	pub async fn typings_user(
 		&self,
 		room_id: &RoomId,
 		sender_user: &UserId,
-	) -> Result<SyncEphemeralRoomEvent<ruma::events::typing::TypingEventContent>> {
+	) -> SyncEphemeralRoomEvent<TypingEventContent> {
 		let room_typing_indicators = self.typing.read().await.get(room_id).cloned();
 
 		let Some(typing_indicators) = room_typing_indicators else {
-			return Ok(SyncEphemeralRoomEvent {
-				content: ruma::events::typing::TypingEventContent { user_ids: Vec::new() },
-			});
+			return SyncEphemeralRoomEvent {
+				content: TypingEventContent { user_ids: Vec::new() },
+			};
 		};
 
 		let user_ids: Vec<_> = typing_indicators
@@ -208,9 +234,7 @@ impl Service {
 			.collect()
 			.await;
 
-		Ok(SyncEphemeralRoomEvent {
-			content: ruma::events::typing::TypingEventContent { user_ids },
-		})
+		SyncEphemeralRoomEvent { content: TypingEventContent { user_ids } }
 	}
 
 	async fn federation_send(
@@ -238,4 +262,19 @@ impl Service {
 
 		Ok(())
 	}
+
+	async fn appservice_send(&self, room_id: &RoomId) -> Result<()> {
+		let edu = EphemeralData::Typing(EphemeralRoomEvent {
+			content: self.typings_content(room_id).await,
+			room_id: room_id.into(),
+		});
+
+		let mut buf = EduBuf::new();
+		serde_json::to_writer(&mut buf, &edu).expect("Serialized Edu::Typing");
+
+		self.services
+			.sending
+			.send_edu_appservice_room(room_id, buf)
+			.await
+	}
 }

src/service/sending/mod.rs

@@ -30,8 +30,11 @@ pub use self::{
 	sender::{EDU_LIMIT, PDU_LIMIT},
 };
 use crate::{
-	account_data, client, federation, globals, presence, pusher, rooms,
-	rooms::timeline::RawPduId, users, Dep,
+	account_data,
+	appservice::NamespaceRegex,
+	client, federation, globals, presence, pusher,
+	rooms::{self, timeline::RawPduId},
+	users, Dep,
 };
 
 pub struct Service {
@@ -42,6 +45,7 @@ pub struct Service {
 }
 
 struct Services {
+	alias: Dep<rooms::alias::Service>,
 	client: Dep<client::Service>,
 	globals: Dep<globals::Service>,
 	state: Dep<rooms::state::Service>,
@@ -86,6 +90,7 @@ impl crate::Service for Service {
 			db: Data::new(&args),
 			server: args.server.clone(),
 			services: Services {
+				alias: args.depend::<rooms::alias::Service>("rooms::alias"),
 				client: args.depend::<client::Service>("client"),
 				globals: args.depend::<globals::Service>("globals"),
 				state: args.depend::<rooms::state::Service>("rooms::state"),
@@ -214,6 +219,47 @@ impl Service {
 		})
 	}
 
+	#[tracing::instrument(skip(self, serialized), level = "debug")]
+	pub fn send_edu_appservice(&self, appservice_id: &str, serialized: EduBuf) -> Result {
+		let dest = Destination::Appservice(appservice_id.to_owned());
+		let event = SendingEvent::Edu(serialized);
+		let _cork = self.db.db.cork();
+		let keys = self.db.queue_requests(once((&event, &dest)));
+		self.dispatch(Msg {
+			dest,
+			event,
+			queue_id: keys.into_iter().next().expect("request queue key"),
+		})
+	}
+
+	#[tracing::instrument(skip(self, room_id, serialized), level = "debug")]
+	pub async fn send_edu_appservice_room(
+		&self,
+		room_id: &RoomId,
+		serialized: EduBuf,
+	) -> Result<()> {
+		for appservice in self.services.appservice.read().await.values() {
+			let matching_aliases = |aliases: NamespaceRegex| {
+				self.services
+					.alias
+					.local_aliases_for_room(room_id)
+					.ready_any(move |room_alias| aliases.is_match(room_alias.as_str()))
+			};
+
+			if appservice.rooms.is_match(room_id.as_str())
+				|| matching_aliases(appservice.aliases.clone()).await
+				|| self
+					.services
+					.state_cache
+					.appservice_in_room(room_id, appservice)
+					.await
+			{
+				self.send_edu_appservice(&appservice.registration.id, serialized.clone())?;
+			}
+		}
+		Ok(())
+	}
+
 	#[tracing::instrument(skip(self, room_id, serialized), level = "debug")]
 	pub async fn send_edu_room(&self, room_id: &RoomId, serialized: EduBuf) -> Result {
 		let servers = self