move sync watcher from globals service to sync service

Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-11-06 01:24:44 +00:00
parent 26c890d5ac
commit 3ed2c17f98
6 changed files with 170 additions and 148 deletions

View file

@ -93,7 +93,7 @@ pub(crate) async fn sync_events_route(
}
// Setup watchers, so if there's no response, we can wait for them
let watcher = services.globals.watch(&sender_user, &sender_device);
let watcher = services.sync.watch(&sender_user, &sender_device);
let next_batch = services.globals.current_count()?;
let next_batchcount = PduCount::Normal(next_batch);

View file

@ -51,7 +51,7 @@ pub(crate) async fn sync_events_v4_route(
let sender_device = body.sender_device.expect("user is authenticated");
let mut body = body.body;
// Setup watchers, so if there's no response, we can wait for them
let watcher = services.globals.watch(sender_user, &sender_device);
let watcher = services.sync.watch(sender_user, &sender_device);
let next_batch = services.globals.next_count()?;

View file

@ -1,35 +1,12 @@
use std::sync::{Arc, RwLock};
use conduit::{trace, utils, Result, Server};
use conduit::{utils, Result};
use database::{Database, Deserialized, Map};
use futures::{pin_mut, stream::FuturesUnordered, FutureExt, StreamExt};
use ruma::{DeviceId, UserId};
use crate::{rooms, Dep};
pub struct Data {
global: Arc<Map>,
todeviceid_events: Arc<Map>,
userroomid_joined: Arc<Map>,
userroomid_invitestate: Arc<Map>,
userroomid_leftstate: Arc<Map>,
userroomid_notificationcount: Arc<Map>,
userroomid_highlightcount: Arc<Map>,
pduid_pdu: Arc<Map>,
keychangeid_userid: Arc<Map>,
roomusertype_roomuserdataid: Arc<Map>,
readreceiptid_readreceipt: Arc<Map>,
userid_lastonetimekeyupdate: Arc<Map>,
counter: RwLock<u64>,
pub(super) db: Arc<Database>,
services: Services,
}
struct Services {
server: Arc<Server>,
short: Dep<rooms::short::Service>,
state_cache: Dep<rooms::state_cache::Service>,
typing: Dep<rooms::typing::Service>,
}
const COUNTER: &[u8] = b"c";
@ -39,25 +16,8 @@ impl Data {
let db = &args.db;
Self {
global: db["global"].clone(),
todeviceid_events: db["todeviceid_events"].clone(),
userroomid_joined: db["userroomid_joined"].clone(),
userroomid_invitestate: db["userroomid_invitestate"].clone(),
userroomid_leftstate: db["userroomid_leftstate"].clone(),
userroomid_notificationcount: db["userroomid_notificationcount"].clone(),
userroomid_highlightcount: db["userroomid_highlightcount"].clone(),
pduid_pdu: db["pduid_pdu"].clone(),
keychangeid_userid: db["keychangeid_userid"].clone(),
roomusertype_roomuserdataid: db["roomusertype_roomuserdataid"].clone(),
readreceiptid_readreceipt: db["readreceiptid_readreceipt"].clone(),
userid_lastonetimekeyupdate: db["userid_lastonetimekeyupdate"].clone(),
counter: RwLock::new(Self::stored_count(&db["global"]).expect("initialized global counter")),
db: args.db.clone(),
services: Services {
server: args.server.clone(),
short: args.depend::<rooms::short::Service>("rooms::short"),
state_cache: args.depend::<rooms::state_cache::Service>("rooms::state_cache"),
typing: args.depend::<rooms::typing::Service>("rooms::typing"),
},
}
}
@ -98,104 +58,6 @@ impl Data {
.map_or(Ok(0_u64), utils::u64_from_bytes)
}
#[tracing::instrument(skip(self), level = "debug")]
pub async fn watch(&self, user_id: &UserId, device_id: &DeviceId) -> Result<()> {
let userid_bytes = user_id.as_bytes().to_vec();
let mut userid_prefix = userid_bytes.clone();
userid_prefix.push(0xFF);
let mut userdeviceid_prefix = userid_prefix.clone();
userdeviceid_prefix.extend_from_slice(device_id.as_bytes());
userdeviceid_prefix.push(0xFF);
let mut futures = FuturesUnordered::new();
// Return when *any* user changed their key
// TODO: only send for user they share a room with
futures.push(self.todeviceid_events.watch_prefix(&userdeviceid_prefix));
futures.push(self.userroomid_joined.watch_prefix(&userid_prefix));
futures.push(self.userroomid_invitestate.watch_prefix(&userid_prefix));
futures.push(self.userroomid_leftstate.watch_prefix(&userid_prefix));
futures.push(
self.userroomid_notificationcount
.watch_prefix(&userid_prefix),
);
futures.push(self.userroomid_highlightcount.watch_prefix(&userid_prefix));
// Events for rooms we are in
let rooms_joined = self.services.state_cache.rooms_joined(user_id);
pin_mut!(rooms_joined);
while let Some(room_id) = rooms_joined.next().await {
let Ok(short_roomid) = self.services.short.get_shortroomid(room_id).await else {
continue;
};
let roomid_bytes = room_id.as_bytes().to_vec();
let mut roomid_prefix = roomid_bytes.clone();
roomid_prefix.push(0xFF);
// Key changes
futures.push(self.keychangeid_userid.watch_prefix(&roomid_prefix));
// Room account data
let mut roomuser_prefix = roomid_prefix.clone();
roomuser_prefix.extend_from_slice(&userid_prefix);
futures.push(
self.roomusertype_roomuserdataid
.watch_prefix(&roomuser_prefix),
);
// PDUs
let short_roomid = short_roomid.to_be_bytes().to_vec();
futures.push(self.pduid_pdu.watch_prefix(&short_roomid));
// EDUs
let typing_room_id = room_id.to_owned();
let typing_wait_for_update = async move {
self.services.typing.wait_for_update(&typing_room_id).await;
};
futures.push(typing_wait_for_update.boxed());
futures.push(self.readreceiptid_readreceipt.watch_prefix(&roomid_prefix));
}
let mut globaluserdata_prefix = vec![0xFF];
globaluserdata_prefix.extend_from_slice(&userid_prefix);
futures.push(
self.roomusertype_roomuserdataid
.watch_prefix(&globaluserdata_prefix),
);
// More key changes (used when user is not joined to any rooms)
futures.push(self.keychangeid_userid.watch_prefix(&userid_prefix));
// One time keys
futures.push(self.userid_lastonetimekeyupdate.watch_prefix(&userid_bytes));
// Server shutdown
let server_shutdown = async move {
while self.services.server.running() {
self.services.server.signal.subscribe().recv().await.ok();
}
};
futures.push(server_shutdown.boxed());
if !self.services.server.running() {
return Ok(());
}
// Wait until one of them finds something
trace!(futures = futures.len(), "watch started");
futures.next().await;
trace!(futures = futures.len(), "watch finished");
Ok(())
}
pub async fn database_version(&self) -> u64 {
self.global
.get(b"version")

View file

@ -12,7 +12,7 @@ use data::Data;
use ipaddress::IPAddress;
use regex::RegexSet;
use ruma::{
api::client::discovery::discover_support::ContactRole, DeviceId, OwnedEventId, OwnedRoomAliasId, OwnedServerName,
api::client::discovery::discover_support::ContactRole, OwnedEventId, OwnedRoomAliasId, OwnedServerName,
OwnedUserId, RoomAliasId, RoomVersionId, ServerName, UserId,
};
use tokio::sync::Mutex;
@ -163,10 +163,6 @@ impl Service {
#[inline]
pub fn current_count(&self) -> Result<u64> { Ok(self.db.current_count()) }
pub async fn watch(&self, user_id: &UserId, device_id: &DeviceId) -> Result<()> {
self.db.watch(user_id, device_id).await
}
#[inline]
pub fn server_name(&self) -> &ServerName { self.config.server_name.as_ref() }

View file

@ -1,9 +1,12 @@
mod watch;
use std::{
collections::{BTreeMap, BTreeSet},
sync::{Arc, Mutex, Mutex as StdMutex},
};
use conduit::Result;
use conduit::{Result, Server};
use database::Map;
use ruma::{
api::client::sync::sync_events::{
self,
@ -12,10 +15,35 @@ use ruma::{
OwnedDeviceId, OwnedRoomId, OwnedUserId,
};
use crate::{rooms, Dep};
pub struct Service {
db: Data,
services: Services,
connections: DbConnections,
}
pub struct Data {
todeviceid_events: Arc<Map>,
userroomid_joined: Arc<Map>,
userroomid_invitestate: Arc<Map>,
userroomid_leftstate: Arc<Map>,
userroomid_notificationcount: Arc<Map>,
userroomid_highlightcount: Arc<Map>,
pduid_pdu: Arc<Map>,
keychangeid_userid: Arc<Map>,
roomusertype_roomuserdataid: Arc<Map>,
readreceiptid_readreceipt: Arc<Map>,
userid_lastonetimekeyupdate: Arc<Map>,
}
struct Services {
server: Arc<Server>,
short: Dep<rooms::short::Service>,
state_cache: Dep<rooms::state_cache::Service>,
typing: Dep<rooms::typing::Service>,
}
struct SlidingSyncCache {
lists: BTreeMap<String, SyncRequestList>,
subscriptions: BTreeMap<OwnedRoomId, sync_events::v4::RoomSubscription>,
@ -28,8 +56,27 @@ type DbConnectionsKey = (OwnedUserId, OwnedDeviceId, String);
type DbConnectionsVal = Arc<Mutex<SlidingSyncCache>>;
impl crate::Service for Service {
fn build(_args: crate::Args<'_>) -> Result<Arc<Self>> {
fn build(args: crate::Args<'_>) -> Result<Arc<Self>> {
Ok(Arc::new(Self {
db: Data {
todeviceid_events: args.db["todeviceid_events"].clone(),
userroomid_joined: args.db["userroomid_joined"].clone(),
userroomid_invitestate: args.db["userroomid_invitestate"].clone(),
userroomid_leftstate: args.db["userroomid_leftstate"].clone(),
userroomid_notificationcount: args.db["userroomid_notificationcount"].clone(),
userroomid_highlightcount: args.db["userroomid_highlightcount"].clone(),
pduid_pdu: args.db["pduid_pdu"].clone(),
keychangeid_userid: args.db["keychangeid_userid"].clone(),
roomusertype_roomuserdataid: args.db["roomusertype_roomuserdataid"].clone(),
readreceiptid_readreceipt: args.db["readreceiptid_readreceipt"].clone(),
userid_lastonetimekeyupdate: args.db["userid_lastonetimekeyupdate"].clone(),
},
services: Services {
server: args.server.clone(),
short: args.depend::<rooms::short::Service>("rooms::short"),
state_cache: args.depend::<rooms::state_cache::Service>("rooms::state_cache"),
typing: args.depend::<rooms::typing::Service>("rooms::typing"),
},
connections: StdMutex::new(BTreeMap::new()),
}))
}

117
src/service/sync/watch.rs Normal file
View file

@ -0,0 +1,117 @@
use conduit::{implement, trace, Result};
use futures::{pin_mut, stream::FuturesUnordered, FutureExt, StreamExt};
use ruma::{DeviceId, UserId};
#[implement(super::Service)]
#[tracing::instrument(skip(self), level = "debug")]
pub async fn watch(&self, user_id: &UserId, device_id: &DeviceId) -> Result {
let userid_bytes = user_id.as_bytes().to_vec();
let mut userid_prefix = userid_bytes.clone();
userid_prefix.push(0xFF);
let mut userdeviceid_prefix = userid_prefix.clone();
userdeviceid_prefix.extend_from_slice(device_id.as_bytes());
userdeviceid_prefix.push(0xFF);
let mut futures = FuturesUnordered::new();
// Return when *any* user changed their key
// TODO: only send for user they share a room with
futures.push(self.db.todeviceid_events.watch_prefix(&userdeviceid_prefix));
futures.push(self.db.userroomid_joined.watch_prefix(&userid_prefix));
futures.push(self.db.userroomid_invitestate.watch_prefix(&userid_prefix));
futures.push(self.db.userroomid_leftstate.watch_prefix(&userid_prefix));
futures.push(
self.db
.userroomid_notificationcount
.watch_prefix(&userid_prefix),
);
futures.push(
self.db
.userroomid_highlightcount
.watch_prefix(&userid_prefix),
);
// Events for rooms we are in
let rooms_joined = self.services.state_cache.rooms_joined(user_id);
pin_mut!(rooms_joined);
while let Some(room_id) = rooms_joined.next().await {
let Ok(short_roomid) = self.services.short.get_shortroomid(room_id).await else {
continue;
};
let roomid_bytes = room_id.as_bytes().to_vec();
let mut roomid_prefix = roomid_bytes.clone();
roomid_prefix.push(0xFF);
// Key changes
futures.push(self.db.keychangeid_userid.watch_prefix(&roomid_prefix));
// Room account data
let mut roomuser_prefix = roomid_prefix.clone();
roomuser_prefix.extend_from_slice(&userid_prefix);
futures.push(
self.db
.roomusertype_roomuserdataid
.watch_prefix(&roomuser_prefix),
);
// PDUs
let short_roomid = short_roomid.to_be_bytes().to_vec();
futures.push(self.db.pduid_pdu.watch_prefix(&short_roomid));
// EDUs
let typing_room_id = room_id.to_owned();
let typing_wait_for_update = async move {
self.services.typing.wait_for_update(&typing_room_id).await;
};
futures.push(typing_wait_for_update.boxed());
futures.push(
self.db
.readreceiptid_readreceipt
.watch_prefix(&roomid_prefix),
);
}
let mut globaluserdata_prefix = vec![0xFF];
globaluserdata_prefix.extend_from_slice(&userid_prefix);
futures.push(
self.db
.roomusertype_roomuserdataid
.watch_prefix(&globaluserdata_prefix),
);
// More key changes (used when user is not joined to any rooms)
futures.push(self.db.keychangeid_userid.watch_prefix(&userid_prefix));
// One time keys
futures.push(
self.db
.userid_lastonetimekeyupdate
.watch_prefix(&userid_bytes),
);
// Server shutdown
let server_shutdown = async move {
while self.services.server.running() {
self.services.server.signal.subscribe().recv().await.ok();
}
};
futures.push(server_shutdown.boxed());
if !self.services.server.running() {
return Ok(());
}
// Wait until one of them finds something
trace!(futures = futures.len(), "watch started");
futures.next().await;
trace!(futures = futures.len(), "watch finished");
Ok(())
}