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improvement: efficient /sync, mutex for federation transactions

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This commit is contained in:
Timo Kösters 2021-07-01 19:55:26 +02:00
parent 1c25492a7e
commit e15e6d4405
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GPG key ID: 24DA7517711A2BA4
5 changed files with 359 additions and 263 deletions
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44
src/client_server/membership.rs
View file

@ -902,19 +902,37 @@ pub async fn invite_helper(
)
.map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Origin field is invalid."))?;
let pdu_id =
server_server::handle_incoming_pdu(&origin, &event_id, value, true, &db, &pub_key_map)
.await
.map_err(|_| {
Error::BadRequest(
ErrorKind::InvalidParam,
"Error while handling incoming PDU.",
)
})?
.ok_or(Error::BadRequest(
ErrorKind::InvalidParam,
"Could not accept incoming PDU as timeline event.",
))?;
let mutex = Arc::clone(
db.globals
.roomid_mutex
.write()
.unwrap()
.entry(room_id.clone())
.or_default(),
);
let mutex_lock = mutex.lock().await;
let pdu_id = server_server::handle_incoming_pdu(
&origin,
&event_id,
&room_id,
value,
true,
&db,
&pub_key_map,
)
.await
.map_err(|_| {
Error::BadRequest(
ErrorKind::InvalidParam,
"Error while handling incoming PDU.",
)
})?
.ok_or(Error::BadRequest(
ErrorKind::InvalidParam,
"Could not accept incoming PDU as timeline event.",
))?;
drop(mutex_lock);
for server in db
.rooms

382
src/client_server/sync.rs
View file

@ -227,13 +227,16 @@ async fn sync_helper(
// Database queries:
let current_shortstatehash = db.rooms.current_shortstatehash(&room_id)?;
let current_shortstatehash = db
.rooms
.current_shortstatehash(&room_id)?
.expect("All rooms have state");
// These type is Option<Option<_>>. The outer Option is None when there is no event between
// since and the current room state, meaning there should be no updates.
// The inner Option is None when there is an event, but there is no state hash associated
// with it. This can happen for the RoomCreate event, so all updates should arrive.
let first_pdu_before_since = db.rooms.pdus_until(&sender_user, &room_id, since).next();
let first_pdu_before_since = db
.rooms
.pdus_until(&sender_user, &room_id, since)
.next()
.transpose()?;
let pdus_after_since = db
.rooms
@ -241,11 +244,78 @@ async fn sync_helper(
.next()
.is_some();
let since_shortstatehash = first_pdu_before_since.as_ref().map(|pdu| {
db.rooms
.pdu_shortstatehash(&pdu.as_ref().ok()?.1.event_id)
.ok()?
});
let since_shortstatehash = first_pdu_before_since
.as_ref()
.map(|pdu| {
db.rooms
.pdu_shortstatehash(&pdu.1.event_id)
.transpose()
.expect("all pdus have state")
})
.transpose()?;
// Calculates joined_member_count, invited_member_count and heroes
let calculate_counts = || {
let joined_member_count = db.rooms.room_members(&room_id).count();
let invited_member_count = db.rooms.room_members_invited(&room_id).count();
// Recalculate heroes (first 5 members)
let mut heroes = Vec::new();
if joined_member_count + invited_member_count <= 5 {
// Go through all PDUs and for each member event, check if the user is still joined or
// invited until we have 5 or we reach the end
for hero in db
.rooms
.all_pdus(&sender_user, &room_id)
.filter_map(|pdu| pdu.ok()) // Ignore all broken pdus
.filter(|(_, pdu)| pdu.kind == EventType::RoomMember)
.map(|(_, pdu)| {
let content = serde_json::from_value::<
ruma::events::room::member::MemberEventContent,
>(pdu.content.clone())
.map_err(|_| Error::bad_database("Invalid member event in database."))?;
if let Some(state_key) = &pdu.state_key {
let user_id = UserId::try_from(state_key.clone()).map_err(|_| {
Error::bad_database("Invalid UserId in member PDU.")
})?;
// The membership was and still is invite or join
if matches!(
content.membership,
MembershipState::Join | MembershipState::Invite
) && (db.rooms.is_joined(&user_id, &room_id)?
|| db.rooms.is_invited(&user_id, &room_id)?)
{
Ok::<_, Error>(Some(state_key.clone()))
} else {
Ok(None)
}
} else {
Ok(None)
}
})
// Filter out buggy users
.filter_map(|u| u.ok())
// Filter for possible heroes
.flatten()
{
if heroes.contains(&hero) || hero == sender_user.as_str() {
continue;
}
heroes.push(hero);
}
}
(
Some(joined_member_count),
Some(invited_member_count),
heroes,
)
};
let (
heroes,
@ -253,63 +323,107 @@ async fn sync_helper(
invited_member_count,
joined_since_last_sync,
state_events,
) = if pdus_after_since && Some(current_shortstatehash) != since_shortstatehash {
let current_state = db.rooms.room_state_full(&room_id)?;
let current_members = current_state
.iter()
.filter(|(key, _)| key.0 == EventType::RoomMember)
.map(|(key, value)| (&key.1, value)) // Only keep state key
.collect::<Vec<_>>();
let encrypted_room = current_state
.get(&(EventType::RoomEncryption, "".to_owned()))
.is_some();
let since_state = since_shortstatehash
.as_ref()
.map(|since_shortstatehash| {
since_shortstatehash
.map(|since_shortstatehash| db.rooms.state_full(since_shortstatehash))
.transpose()
})
.transpose()?;
) = if since_shortstatehash.is_none() {
// Probably since = 0, we will do an initial sync
let (joined_member_count, invited_member_count, heroes) = calculate_counts();
let since_encryption = since_state.as_ref().map(|state| {
state
.as_ref()
.map(|state| state.get(&(EventType::RoomEncryption, "".to_owned())))
});
let current_state_ids = db.rooms.state_full_ids(current_shortstatehash)?;
let state_events = current_state_ids
.iter()
.map(|id| db.rooms.get_pdu(id))
.filter_map(|r| r.ok().flatten())
.collect::<Vec<_>>();
(
heroes,
joined_member_count,
invited_member_count,
true,
state_events,
)
} else if !pdus_after_since || since_shortstatehash == Some(current_shortstatehash) {
// No state changes
(Vec::new(), None, None, false, Vec::new())
} else {
// Incremental /sync
let since_shortstatehash = since_shortstatehash.unwrap();
let since_sender_member = db
.rooms
.state_get(
since_shortstatehash,
&EventType::RoomMember,
sender_user.as_str(),
)?
.and_then(|pdu| {
serde_json::from_value::<Raw<ruma::events::room::member::MemberEventContent>>(
pdu.content.clone(),
)
.expect("Raw::from_value always works")
.deserialize()
.map_err(|_| Error::bad_database("Invalid PDU in database."))
.ok()
});
let joined_since_last_sync = since_sender_member
.map_or(true, |member| member.membership != MembershipState::Join);
let current_state_ids = db.rooms.state_full_ids(current_shortstatehash)?;
let since_state_ids = db.rooms.state_full_ids(since_shortstatehash)?;
let state_events = if joined_since_last_sync {
current_state_ids
.iter()
.map(|id| db.rooms.get_pdu(id))
.filter_map(|r| r.ok().flatten())
.collect::<Vec<_>>()
} else {
current_state_ids
.difference(&since_state_ids)
.filter(|id| {
!timeline_pdus
.iter()
.any(|(_, timeline_pdu)| timeline_pdu.event_id == **id)
})
.map(|id| db.rooms.get_pdu(id))
.filter_map(|r| r.ok().flatten())
.collect()
};
let encrypted_room = db
.rooms
.state_get(current_shortstatehash, &EventType::RoomEncryption, "")?
.is_some();
let since_encryption =
db.rooms
.state_get(since_shortstatehash, &EventType::RoomEncryption, "")?;
// Calculations:
let new_encrypted_room =
encrypted_room && since_encryption.map_or(true, |encryption| encryption.is_none());
let new_encrypted_room = encrypted_room && since_encryption.is_none();
let send_member_count = since_state.as_ref().map_or(true, |since_state| {
since_state.as_ref().map_or(true, |since_state| {
current_members.len()
!= since_state
.iter()
.filter(|(key, _)| key.0 == EventType::RoomMember)
.count()
})
});
let since_sender_member = since_state.as_ref().map(|since_state| {
since_state.as_ref().and_then(|state| {
state
.get(&(EventType::RoomMember, sender_user.as_str().to_owned()))
.and_then(|pdu| {
serde_json::from_value::<
Raw<ruma::events::room::member::MemberEventContent>,
>(pdu.content.clone())
.expect("Raw::from_value always works")
.deserialize()
.map_err(|_| Error::bad_database("Invalid PDU in database."))
.ok()
})
})
});
let send_member_count = state_events
.iter()
.any(|event| event.kind == EventType::RoomMember);
if encrypted_room {
for (user_id, current_member) in current_members {
for (user_id, current_member) in db
.rooms
.room_members(&room_id)
.filter_map(|r| r.ok())
.filter_map(|user_id| {
db.rooms
.state_get(
current_shortstatehash,
&EventType::RoomMember,
user_id.as_str(),
)
.ok()
.flatten()
.map(|current_member| (user_id, current_member))
})
{
let current_membership = serde_json::from_value::<
Raw<ruma::events::room::member::MemberEventContent>,
>(current_member.content.clone())
@ -318,31 +432,23 @@ async fn sync_helper(
.map_err(|_| Error::bad_database("Invalid PDU in database."))?
.membership;
let since_membership =
since_state
.as_ref()
.map_or(MembershipState::Leave, |since_state| {
since_state
.as_ref()
.and_then(|since_state| {
since_state
.get(&(EventType::RoomMember, user_id.clone()))
.and_then(|since_member| {
serde_json::from_value::<
Raw<ruma::events::room::member::MemberEventContent>,
>(
since_member.content.clone()
)
.expect("Raw::from_value always works")
.deserialize()
.map_err(|_| {
Error::bad_database("Invalid PDU in database.")
})
.ok()
})
})
.map_or(MembershipState::Leave, |member| member.membership)
});
let since_membership = db
.rooms
.state_get(
since_shortstatehash,
&EventType::RoomMember,
user_id.as_str(),
)?
.and_then(|since_member| {
serde_json::from_value::<
Raw<ruma::events::room::member::MemberEventContent>,
>(since_member.content.clone())
.expect("Raw::from_value always works")
.deserialize()
.map_err(|_| Error::bad_database("Invalid PDU in database."))
.ok()
})
.map_or(MembershipState::Leave, |member| member.membership);
let user_id = UserId::try_from(user_id.clone())
.map_err(|_| Error::bad_database("Invalid UserId in member PDU."))?;
@ -364,10 +470,6 @@ async fn sync_helper(
}
}
let joined_since_last_sync = since_sender_member.map_or(true, |member| {
member.map_or(true, |member| member.membership != MembershipState::Join)
});
if joined_since_last_sync && encrypted_room || new_encrypted_room {
// If the user is in a new encrypted room, give them all joined users
device_list_updates.extend(
@ -387,100 +489,11 @@ async fn sync_helper(
}
let (joined_member_count, invited_member_count, heroes) = if send_member_count {
let joined_member_count = db.rooms.room_members(&room_id).count();
let invited_member_count = db.rooms.room_members_invited(&room_id).count();
// Recalculate heroes (first 5 members)
let mut heroes = Vec::new();
if joined_member_count + invited_member_count <= 5 {
// Go through all PDUs and for each member event, check if the user is still joined or
// invited until we have 5 or we reach the end
for hero in db
.rooms
.all_pdus(&sender_user, &room_id)
.filter_map(|pdu| pdu.ok()) // Ignore all broken pdus
.filter(|(_, pdu)| pdu.kind == EventType::RoomMember)
.map(|(_, pdu)| {
let content = serde_json::from_value::<
ruma::events::room::member::MemberEventContent,
>(pdu.content.clone())
.map_err(|_| {
Error::bad_database("Invalid member event in database.")
})?;
if let Some(state_key) = &pdu.state_key {
let user_id =
UserId::try_from(state_key.clone()).map_err(|_| {
Error::bad_database("Invalid UserId in member PDU.")
})?;
// The membership was and still is invite or join
if matches!(
content.membership,
MembershipState::Join | MembershipState::Invite
) && (db.rooms.is_joined(&user_id, &room_id)?
|| db.rooms.is_invited(&user_id, &room_id)?)
{
Ok::<_, Error>(Some(state_key.clone()))
} else {
Ok(None)
}
} else {
Ok(None)
}
})
// Filter out buggy users
.filter_map(|u| u.ok())
// Filter for possible heroes
.flatten()
{
if heroes.contains(&hero) || hero == sender_user.as_str() {
continue;
}
heroes.push(hero);
}
}
(
Some(joined_member_count),
Some(invited_member_count),
heroes,
)
calculate_counts()
} else {
(None, None, Vec::new())
};
let state_events = if joined_since_last_sync {
current_state
.iter()
.map(|(_, pdu)| pdu.to_sync_state_event())
.collect()
} else {
match since_state {
None => Vec::new(),
Some(Some(since_state)) => current_state
.iter()
.filter(|(key, value)| {
since_state.get(key).map(|e| &e.event_id) != Some(&value.event_id)
})
.filter(|(_, value)| {
!timeline_pdus.iter().any(|(_, timeline_pdu)| {
timeline_pdu.kind == value.kind
&& timeline_pdu.state_key == value.state_key
})
})
.map(|(_, pdu)| pdu.to_sync_state_event())
.collect(),
Some(None) => current_state
.iter()
.map(|(_, pdu)| pdu.to_sync_state_event())
.collect(),
}
};
(
heroes,
joined_member_count,
@ -488,8 +501,6 @@ async fn sync_helper(
joined_since_last_sync,
state_events,
)
} else {
(Vec::new(), None, None, false, Vec::new())
};
// Look for device list updates in this room
@ -580,7 +591,10 @@ async fn sync_helper(
events: room_events,
},
state: sync_events::State {
events: state_events,
events: state_events
.iter()
.map(|pdu| pdu.to_sync_state_event())
.collect(),
},
ephemeral: sync_events::Ephemeral { events: edus },
};

6
src/database/globals.rs
View file

@ -5,7 +5,7 @@ use ruma::{
client::r0::sync::sync_events,
federation::discovery::{ServerSigningKeys, VerifyKey},
},
DeviceId, EventId, MilliSecondsSinceUnixEpoch, ServerName, ServerSigningKeyId, UserId,
DeviceId, EventId, MilliSecondsSinceUnixEpoch, RoomId, ServerName, ServerSigningKeyId, UserId,
};
use rustls::{ServerCertVerifier, WebPKIVerifier};
use std::{
@ -16,7 +16,7 @@ use std::{
sync::{Arc, RwLock},
time::{Duration, Instant},
};
use tokio::sync::{broadcast, watch::Receiver, Semaphore};
use tokio::sync::{broadcast, watch::Receiver, Mutex, Semaphore};
use trust_dns_resolver::TokioAsyncResolver;
use super::abstraction::Tree;
@ -45,6 +45,7 @@ pub struct Globals {
pub bad_signature_ratelimiter: Arc<RwLock<BTreeMap<Vec<String>, RateLimitState>>>,
pub servername_ratelimiter: Arc<RwLock<BTreeMap<Box<ServerName>, Arc<Semaphore>>>>,
pub sync_receivers: RwLock<BTreeMap<(UserId, Box<DeviceId>), SyncHandle>>,
pub roomid_mutex: RwLock<BTreeMap<RoomId, Arc<Mutex<()>>>>,
pub rotate: RotationHandler,
}
@ -197,6 +198,7 @@ impl Globals {
bad_event_ratelimiter: Arc::new(RwLock::new(BTreeMap::new())),
bad_signature_ratelimiter: Arc::new(RwLock::new(BTreeMap::new())),
servername_ratelimiter: Arc::new(RwLock::new(BTreeMap::new())),
roomid_mutex: RwLock::new(BTreeMap::new()),
sync_receivers: RwLock::new(BTreeMap::new()),
rotate: RotationHandler::new(),
};

5
src/database/rooms.rs
View file

@ -21,7 +21,7 @@ use ruma::{
uint, EventId, RoomAliasId, RoomId, RoomVersionId, ServerName, UserId,
};
use std::{
collections::{BTreeMap, HashMap, HashSet},
collections::{BTreeMap, BTreeSet, HashMap, HashSet},
convert::{TryFrom, TryInto},
mem,
sync::{Arc, RwLock},
@ -89,7 +89,7 @@ pub struct Rooms {
impl Rooms {
/// Builds a StateMap by iterating over all keys that start
/// with state_hash, this gives the full state for the given state_hash.
pub fn state_full_ids(&self, shortstatehash: u64) -> Result<Vec<EventId>> {
pub fn state_full_ids(&self, shortstatehash: u64) -> Result<BTreeSet<EventId>> {
Ok(self
.stateid_shorteventid
.scan_prefix(shortstatehash.to_be_bytes().to_vec())
@ -1215,6 +1215,7 @@ impl Rooms {
state_key,
redacts,
} = pdu_builder;
// TODO: Make sure this isn't called twice in parallel
let prev_events = self
.get_pdu_leaves(&room_id)?

185
src/server_server.rs
View file

@ -625,13 +625,44 @@ pub async fn send_transaction_message_route(
}
};
// 0. Check the server is in the room
let room_id = match value
.get("room_id")
.and_then(|id| RoomId::try_from(id.as_str()?).ok())
{
Some(id) => id,
None => {
// Event is invalid
resolved_map.insert(event_id, Err("Event needs a valid RoomId.".to_string()));
continue;
}
};
let mutex = Arc::clone(
db.globals
.roomid_mutex
.write()
.unwrap()
.entry(room_id.clone())
.or_default(),
);
let mutex_lock = mutex.lock().await;
let start_time = Instant::now();
resolved_map.insert(
event_id.clone(),
handle_incoming_pdu(&body.origin, &event_id, value, true, &db, &pub_key_map)
.await
.map(|_| ()),
handle_incoming_pdu(
&body.origin,
&event_id,
&room_id,
value,
true,
&db,
&pub_key_map,
)
.await
.map(|_| ()),
);
drop(mutex_lock);
let elapsed = start_time.elapsed();
if elapsed > Duration::from_secs(1) {
@ -784,8 +815,8 @@ pub async fn send_transaction_message_route(
type AsyncRecursiveResult<'a, T, E> = Pin<Box<dyn Future<Output = StdResult<T, E>> + 'a + Send>>;
/// When receiving an event one needs to:
/// 0. Skip the PDU if we already know about it
/// 1. Check the server is in the room
/// 0. Check the server is in the room
/// 1. Skip the PDU if we already know about it
/// 2. Check signatures, otherwise drop
/// 3. Check content hash, redact if doesn't match
/// 4. Fetch any missing auth events doing all checks listed here starting at 1. These are not
@ -810,6 +841,7 @@ type AsyncRecursiveResult<'a, T, E> = Pin<Box<dyn Future<Output = StdResult<T, E
pub fn handle_incoming_pdu<'a>(
origin: &'a ServerName,
event_id: &'a EventId,
room_id: &'a RoomId,
value: BTreeMap<String, CanonicalJsonValue>,
is_timeline_event: bool,
db: &'a Database,
@ -817,24 +849,6 @@ pub fn handle_incoming_pdu<'a>(
) -> AsyncRecursiveResult<'a, Option<Vec<u8>>, String> {
Box::pin(async move {
// TODO: For RoomVersion6 we must check that Raw<..> is canonical do we anywhere?: https://matrix.org/docs/spec/rooms/v6#canonical-json
// 0. Skip the PDU if we already have it as a timeline event
if let Ok(Some(pdu_id)) = db.rooms.get_pdu_id(&event_id) {
return Ok(Some(pdu_id.to_vec()));
}
// 1. Check the server is in the room
let room_id = match value
.get("room_id")
.and_then(|id| RoomId::try_from(id.as_str()?).ok())
{
Some(id) => id,
None => {
// Event is invalid
return Err("Event needs a valid RoomId.".to_string());
}
};
match db.rooms.exists(&room_id) {
Ok(true) => {}
_ => {
@ -842,6 +856,11 @@ pub fn handle_incoming_pdu<'a>(
}
}
// 1. Skip the PDU if we already have it as a timeline event
if let Ok(Some(pdu_id)) = db.rooms.get_pdu_id(&event_id) {
return Ok(Some(pdu_id.to_vec()));
}
// We go through all the signatures we see on the value and fetch the corresponding signing
// keys
fetch_required_signing_keys(&value, &pub_key_map, db)
@ -901,7 +920,7 @@ pub fn handle_incoming_pdu<'a>(
// 5. Reject "due to auth events" if can't get all the auth events or some of the auth events are also rejected "due to auth events"
// EDIT: Step 5 is not applied anymore because it failed too often
debug!("Fetching auth events for {}", incoming_pdu.event_id);
fetch_and_handle_events(db, origin, &incoming_pdu.auth_events, pub_key_map)
fetch_and_handle_events(db, origin, &incoming_pdu.auth_events, &room_id, pub_key_map)
.await
.map_err(|e| e.to_string())?;
@ -1002,13 +1021,13 @@ pub fn handle_incoming_pdu<'a>(
if incoming_pdu.prev_events.len() == 1 {
let prev_event = &incoming_pdu.prev_events[0];
let state_vec = db
let state = db
.rooms
.pdu_shortstatehash(prev_event)
.map_err(|_| "Failed talking to db".to_owned())?
.map(|shortstatehash| db.rooms.state_full_ids(shortstatehash).ok())
.flatten();
if let Some(mut state_vec) = state_vec {
if let Some(mut state) = state {
if db
.rooms
.get_pdu(prev_event)
@ -1018,25 +1037,31 @@ pub fn handle_incoming_pdu<'a>(
.state_key
.is_some()
{
state_vec.push(prev_event.clone());
state.insert(prev_event.clone());
}
state_at_incoming_event = Some(
fetch_and_handle_events(db, origin, &state_vec, pub_key_map)
.await
.map_err(|_| "Failed to fetch state events locally".to_owned())?
.into_iter()
.map(|pdu| {
fetch_and_handle_events(
db,
origin,
&state.into_iter().collect::<Vec<_>>(),
&room_id,
pub_key_map,
)
.await
.map_err(|_| "Failed to fetch state events locally".to_owned())?
.into_iter()
.map(|pdu| {
(
(
(
pdu.kind.clone(),
pdu.state_key
.clone()
.expect("events from state_full_ids are state events"),
),
pdu,
)
})
.collect(),
pdu.kind.clone(),
pdu.state_key
.clone()
.expect("events from state_full_ids are state events"),
),
pdu,
)
})
.collect(),
);
}
// TODO: set incoming_auth_events?
@ -1059,12 +1084,18 @@ pub fn handle_incoming_pdu<'a>(
{
Ok(res) => {
debug!("Fetching state events at event.");
let state_vec =
match fetch_and_handle_events(&db, origin, &res.pdu_ids, pub_key_map).await
{
Ok(state) => state,
Err(_) => return Err("Failed to fetch state events.".to_owned()),
};
let state_vec = match fetch_and_handle_events(
&db,
origin,
&res.pdu_ids,
&room_id,
pub_key_map,
)
.await
{
Ok(state) => state,
Err(_) => return Err("Failed to fetch state events.".to_owned()),
};
let mut state = BTreeMap::new();
for pdu in state_vec {
@ -1090,8 +1121,14 @@ pub fn handle_incoming_pdu<'a>(
}
debug!("Fetching auth chain events at event.");
match fetch_and_handle_events(&db, origin, &res.auth_chain_ids, pub_key_map)
.await
match fetch_and_handle_events(
&db,
origin,
&res.auth_chain_ids,
&room_id,
pub_key_map,
)
.await
{
Ok(state) => state,
Err(_) => return Err("Failed to fetch auth chain.".to_owned()),
@ -1313,6 +1350,7 @@ pub(crate) fn fetch_and_handle_events<'a>(
db: &'a Database,
origin: &'a ServerName,
events: &'a [EventId],
room_id: &'a RoomId,
pub_key_map: &'a RwLock<BTreeMap<String, BTreeMap<String, String>>>,
) -> AsyncRecursiveResult<'a, Vec<Arc<PduEvent>>, Error> {
Box::pin(async move {
@ -1366,6 +1404,7 @@ pub(crate) fn fetch_and_handle_events<'a>(
match handle_incoming_pdu(
origin,
&event_id,
&room_id,
value.clone(),
false,
db,
@ -1854,7 +1893,11 @@ pub fn get_room_state_ids_route(
"Pdu state not found.",
))?;
let pdu_ids = db.rooms.state_full_ids(shortstatehash)?;
let pdu_ids = db
.rooms
.state_full_ids(shortstatehash)?
.into_iter()
.collect();
let mut auth_chain_ids = BTreeSet::<EventId>::new();
let mut todo = BTreeSet::new();
@ -2100,18 +2143,36 @@ pub async fn create_join_event_route(
)
.map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Origin field is invalid."))?;
let pdu_id = handle_incoming_pdu(&origin, &event_id, value, true, &db, &pub_key_map)
.await
.map_err(|_| {
Error::BadRequest(
ErrorKind::InvalidParam,
"Error while handling incoming PDU.",
)
})?
.ok_or(Error::BadRequest(
let mutex = Arc::clone(
db.globals
.roomid_mutex
.write()
.unwrap()
.entry(body.room_id.clone())
.or_default(),
);
let mutex_lock = mutex.lock().await;
let pdu_id = handle_incoming_pdu(
&origin,
&event_id,
&body.room_id,
value,
true,
&db,
&pub_key_map,
)
.await
.map_err(|_| {
Error::BadRequest(
ErrorKind::InvalidParam,
"Could not accept incoming PDU as timeline event.",
))?;
"Error while handling incoming PDU.",
)
})?
.ok_or(Error::BadRequest(
ErrorKind::InvalidParam,
"Could not accept incoming PDU as timeline event.",
))?;
drop(mutex_lock);
let state_ids = db.rooms.state_full_ids(shortstatehash)?;