Delete stale rooms/participants after RECONNECT_TIMEOUT

This commit is contained in:
Antonio Scandurra 2022-12-13 11:32:37 +01:00
parent beea9b68ff
commit 6a6a032f1f
7 changed files with 588 additions and 171 deletions

View file

@ -142,6 +142,7 @@ pub struct Server {
peer: Arc<Peer>,
pub(crate) connection_pool: Arc<Mutex<ConnectionPool>>,
app_state: Arc<AppState>,
executor: Executor,
handlers: HashMap<TypeId, MessageHandler>,
teardown: watch::Sender<()>,
}
@ -168,10 +169,11 @@ where
}
impl Server {
pub fn new(app_state: Arc<AppState>) -> Arc<Self> {
pub fn new(app_state: Arc<AppState>, executor: Executor) -> Arc<Self> {
let mut server = Self {
peer: Peer::new(),
app_state,
executor,
connection_pool: Default::default(),
handlers: Default::default(),
teardown: watch::channel(()).0,
@ -239,8 +241,85 @@ impl Server {
pub async fn start(&self) -> Result<()> {
self.app_state.db.delete_stale_projects().await?;
// TODO: delete stale rooms after timeout.
// self.app_state.db.delete_stale_rooms().await?;
let db = self.app_state.db.clone();
let peer = self.peer.clone();
let timeout = self.executor.sleep(RECONNECT_TIMEOUT);
let pool = self.connection_pool.clone();
let live_kit_client = self.app_state.live_kit_client.clone();
self.executor.spawn_detached(async move {
timeout.await;
if let Some(room_ids) = db.outdated_room_ids().await.trace_err() {
for room_id in room_ids {
let mut contacts_to_update = HashSet::default();
let mut canceled_calls_to_user_ids = Vec::new();
let mut live_kit_room = String::new();
let mut delete_live_kit_room = false;
if let Ok(mut refreshed_room) = db.refresh_room(room_id).await {
room_updated(&refreshed_room.room, &peer);
contacts_to_update
.extend(refreshed_room.stale_participant_user_ids.iter().copied());
contacts_to_update
.extend(refreshed_room.canceled_calls_to_user_ids.iter().copied());
canceled_calls_to_user_ids =
mem::take(&mut refreshed_room.canceled_calls_to_user_ids);
dbg!(&canceled_calls_to_user_ids);
live_kit_room = mem::take(&mut refreshed_room.room.live_kit_room);
delete_live_kit_room = refreshed_room.room.participants.is_empty();
}
{
let pool = pool.lock().await;
for canceled_user_id in canceled_calls_to_user_ids {
for connection_id in pool.user_connection_ids(canceled_user_id) {
peer.send(connection_id, proto::CallCanceled {}).trace_err();
}
}
}
for user_id in contacts_to_update {
if let Some((busy, contacts)) = db
.is_user_busy(user_id)
.await
.trace_err()
.zip(db.get_contacts(user_id).await.trace_err())
{
let pool = pool.lock().await;
let updated_contact = contact_for_user(user_id, false, busy, &pool);
for contact in contacts {
if let db::Contact::Accepted {
user_id: contact_user_id,
..
} = contact
{
for contact_conn_id in pool.user_connection_ids(contact_user_id)
{
peer.send(
contact_conn_id,
proto::UpdateContacts {
contacts: vec![updated_contact.clone()],
remove_contacts: Default::default(),
incoming_requests: Default::default(),
remove_incoming_requests: Default::default(),
outgoing_requests: Default::default(),
remove_outgoing_requests: Default::default(),
},
)
.trace_err();
}
}
}
}
}
if let Some(live_kit) = live_kit_client.as_ref() {
if delete_live_kit_room {
live_kit.delete_room(live_kit_room).await.trace_err();
}
}
}
}
});
Ok(())
}
@ -690,7 +769,7 @@ async fn sign_out(
{
let db = session.db().await;
if let Some(room) = db.decline_call(None, session.user_id).await.trace_err() {
room_updated(&room, &session);
room_updated(&room, &session.peer);
}
}
update_user_contacts(session.user_id, &session).await?;
@ -768,7 +847,7 @@ async fn join_room(
session.connection_id,
)
.await?;
room_updated(&room, &session);
room_updated(&room, &session.peer);
room.clone()
};
@ -843,7 +922,7 @@ async fn call(
initial_project_id,
)
.await?;
room_updated(&room, &session);
room_updated(&room, &session.peer);
mem::take(incoming_call)
};
update_user_contacts(called_user_id, &session).await?;
@ -873,7 +952,7 @@ async fn call(
.await
.call_failed(room_id, called_user_id)
.await?;
room_updated(&room, &session);
room_updated(&room, &session.peer);
}
update_user_contacts(called_user_id, &session).await?;
@ -893,7 +972,7 @@ async fn cancel_call(
.await
.cancel_call(Some(room_id), session.connection_id, called_user_id)
.await?;
room_updated(&room, &session);
room_updated(&room, &session.peer);
}
for connection_id in session
@ -920,7 +999,7 @@ async fn decline_call(message: proto::DeclineCall, session: Session) -> Result<(
.await
.decline_call(Some(room_id), session.user_id)
.await?;
room_updated(&room, &session);
room_updated(&room, &session.peer);
}
for connection_id in session
@ -951,7 +1030,7 @@ async fn update_participant_location(
.await
.update_room_participant_location(room_id, session.connection_id, location)
.await?;
room_updated(&room, &session);
room_updated(&room, &session.peer);
response.send(proto::Ack {})?;
Ok(())
}
@ -973,7 +1052,7 @@ async fn share_project(
response.send(proto::ShareProjectResponse {
project_id: project_id.to_proto(),
})?;
room_updated(&room, &session);
room_updated(&room, &session.peer);
Ok(())
}
@ -992,7 +1071,7 @@ async fn unshare_project(message: proto::UnshareProject, session: Session) -> Re
guest_connection_ids.iter().copied(),
|conn_id| session.peer.send(conn_id, message.clone()),
);
room_updated(&room, &session);
room_updated(&room, &session.peer);
Ok(())
}
@ -1151,7 +1230,7 @@ async fn update_project(
.forward_send(session.connection_id, connection_id, request.clone())
},
);
room_updated(&room, &session);
room_updated(&room, &session.peer);
response.send(proto::Ack {})?;
Ok(())
@ -1798,17 +1877,15 @@ fn contact_for_user(
}
}
fn room_updated(room: &proto::Room, session: &Session) {
fn room_updated(room: &proto::Room, peer: &Peer) {
for participant in &room.participants {
session
.peer
.send(
ConnectionId(participant.peer_id),
proto::RoomUpdated {
room: Some(room.clone()),
},
)
.trace_err();
peer.send(
ConnectionId(participant.peer_id),
proto::RoomUpdated {
room: Some(room.clone()),
},
)
.trace_err();
}
}
@ -1860,7 +1937,7 @@ async fn leave_room_for_session(session: &Session) -> Result<()> {
project_left(project, session);
}
room_updated(&left_room.room, &session);
room_updated(&left_room.room, &session.peer);
canceled_calls_to_user_ids = mem::take(&mut left_room.canceled_calls_to_user_ids);
live_kit_room = mem::take(&mut left_room.room.live_kit_room);
delete_live_kit_room = left_room.room.participants.is_empty();