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Merge branch 'speed' into 'master' 

fix: make appservices more efficient

See merge request famedly/conduit!172
This commit is contained in:
Timo Kösters 2021-08-30 09:14:08 +00:00
parent 00c9ad12bd 1b25e78e3a
commit 9033cc86aa
6 changed files with 171 additions and 91 deletions
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16
src/client_server/membership.rs
View File

@ -973,6 +973,14 @@ pub async fn invite_helper<'a>(
(room_version_id, pdu_json, invite_room_state)
};
// Generate event id
let expected_event_id = EventId::try_from(&*format!(
"${}",
ruma::signatures::reference_hash(&pdu_json, &room_version_id)
.expect("ruma can calculate reference hashes")
))
.expect("ruma's reference hashes are valid event ids");
let response = db
.sending
.send_federation_request(
@ -980,9 +988,9 @@ pub async fn invite_helper<'a>(
user_id.server_name(),
create_invite::v2::Request {
room_id: room_id.clone(),
event_id: ruma::event_id!("$receivingservershouldsetthis"),
event_id: expected_event_id.clone(),
room_version: room_version_id,
event: PduEvent::convert_to_outgoing_federation_event(pdu_json),
event: PduEvent::convert_to_outgoing_federation_event(pdu_json.clone()),
invite_room_state,
},
)
@ -1002,6 +1010,10 @@ pub async fn invite_helper<'a>(
}
};
if expected_event_id != event_id {
warn!("Server {} changed invite event, that's not allowed in the spec: ours: {:?}, theirs: {:?}", user_id.server_name(), pdu_json, value);
}
let origin = serde_json::from_value::<Box<ServerName>>(
serde_json::to_value(value.get("origin").ok_or(Error::BadRequest(
ErrorKind::InvalidParam,

13
src/client_server/sync.rs
View File

@ -246,12 +246,6 @@ async fn sync_helper(
.current_shortstatehash(&room_id)?
.expect("All rooms have state");
let pdus_after_since = db
.rooms
.pdus_after(&sender_user, &room_id, since)?
.next()
.is_some();
let since_shortstatehash = db.rooms.get_token_shortstatehash(&room_id, since)?;
// Calculates joined_member_count, invited_member_count and heroes
@ -341,7 +335,7 @@ async fn sync_helper(
true,
state_events,
)
} else if !pdus_after_since && since_shortstatehash == Some(current_shortstatehash) {
} else if timeline_pdus.len() == 0 && since_shortstatehash == Some(current_shortstatehash) {
// No state changes
(Vec::new(), None, None, false, Vec::new())
} else {
@ -401,10 +395,7 @@ async fn sync_helper(
let send_member_count = state_events
.iter()
.any(|event| event.kind == EventType::RoomMember)
|| timeline_pdus.iter().any(|(_, event)| {
event.state_key.is_some() && event.kind == EventType::RoomMember
});
.any(|event| event.kind == EventType::RoomMember);
if encrypted_room {
for state_event in &state_events {

3
src/database.rs
View File

@ -287,8 +287,9 @@ impl Database {
eventidshort_cache: Mutex::new(LruCache::new(1_000_000)),
shortstatekey_cache: Mutex::new(LruCache::new(1_000_000)),
statekeyshort_cache: Mutex::new(LruCache::new(1_000_000)),
stateinfo_cache: Mutex::new(LruCache::new(1000)),
our_real_users_cache: RwLock::new(HashMap::new()),
appservice_in_room_cache: RwLock::new(HashMap::new()),
stateinfo_cache: Mutex::new(LruCache::new(1000)),
},
account_data: account_data::AccountData {
roomuserdataid_accountdata: builder.open_tree("roomuserdataid_accountdata")?,

21
src/database/abstraction/sqlite.rs
View File

@ -148,6 +148,7 @@ type TupleOfBytes = (Vec<u8>, Vec<u8>);
impl SqliteTable {
#[tracing::instrument(skip(self, guard, key))]
fn get_with_guard(&self, guard: &Connection, key: &[u8]) -> Result<Option<Vec<u8>>> {
//dbg!(&self.name);
Ok(guard
.prepare(format!("SELECT value FROM {} WHERE key = ?", self.name).as_str())?
.query_row([key], |row| row.get(0))
@ -156,6 +157,7 @@ impl SqliteTable {
#[tracing::instrument(skip(self, guard, key, value))]
fn insert_with_guard(&self, guard: &Connection, key: &[u8], value: &[u8]) -> Result<()> {
//dbg!(&self.name);
guard.execute(
format!(
"INSERT OR REPLACE INTO {} (key, value) VALUES (?, ?)",
@ -182,11 +184,16 @@ impl SqliteTable {
let statement_ref = NonAliasingBox(statement);
//let name = self.name.clone();
let iterator = Box::new(
statement
.query_map([], |row| Ok((row.get_unwrap(0), row.get_unwrap(1))))
.unwrap()
.map(|r| r.unwrap()),
.map(move |r| {
//dbg!(&name);
r.unwrap()
}),
);
Box::new(PreparedStatementIterator {
@ -294,6 +301,8 @@ impl Tree for SqliteTable {
let guard = self.engine.read_lock_iterator();
let from = from.to_vec(); // TODO change interface?
//let name = self.name.clone();
if backwards {
let statement = Box::leak(Box::new(
guard
@ -310,7 +319,10 @@ impl Tree for SqliteTable {
statement
.query_map([from], |row| Ok((row.get_unwrap(0), row.get_unwrap(1))))
.unwrap()
.map(|r| r.unwrap()),
.map(move |r| {
//dbg!(&name);
r.unwrap()
}),
);
Box::new(PreparedStatementIterator {
iterator,
@ -332,7 +344,10 @@ impl Tree for SqliteTable {
statement
.query_map([from], |row| Ok((row.get_unwrap(0), row.get_unwrap(1))))
.unwrap()
.map(|r| r.unwrap()),
.map(move |r| {
//dbg!(&name);
r.unwrap()
}),
);
Box::new(PreparedStatementIterator {

87
src/database/rooms.rs
View File

@ -103,6 +103,7 @@ pub struct Rooms {
pub(super) statekeyshort_cache: Mutex<LruCache<(EventType, String), u64>>,
pub(super) shortstatekey_cache: Mutex<LruCache<u64, (EventType, String)>>,
pub(super) our_real_users_cache: RwLock<HashMap<RoomId, Arc<HashSet<UserId>>>>,
pub(super) appservice_in_room_cache: RwLock<HashMap<RoomId, HashMap<String, bool>>>,
pub(super) stateinfo_cache: Mutex<
LruCache<
u64,
@ -2110,6 +2111,11 @@ impl Rooms {
}
for appservice in db.appservice.all()? {
if self.appservice_in_room(room_id, &appservice, db)? {
db.sending.send_pdu_appservice(&appservice.0, &pdu_id)?;
continue;
}
if let Some(namespaces) = appservice.1.get("namespaces") {
let users = namespaces
.get("users")
@ -2133,17 +2139,6 @@ impl Rooms {
.get("rooms")
.and_then(|rooms| rooms.as_sequence());
let bridge_user_id = appservice
.1
.get("sender_localpart")
.and_then(|string| string.as_str())
.and_then(|string| {
UserId::parse_with_server_name(string, db.globals.server_name()).ok()
});
let user_is_joined =
|bridge_user_id| self.is_joined(&bridge_user_id, room_id).unwrap_or(false);
let matching_users = |users: &Regex| {
users.is_match(pdu.sender.as_str())
|| pdu.kind == EventType::RoomMember
@ -2151,9 +2146,6 @@ impl Rooms {
.state_key
.as_ref()
.map_or(false, |state_key| users.is_match(&state_key))
|| self.room_members(&room_id).any(|userid| {
userid.map_or(false, |userid| users.is_match(userid.as_str()))
})
};
let matching_aliases = |aliases: &Regex| {
self.room_aliases(&room_id)
@ -2161,8 +2153,7 @@ impl Rooms {
.any(|room_alias| aliases.is_match(room_alias.as_str()))
};
if bridge_user_id.map_or(false, user_is_joined)
|| aliases.iter().any(matching_aliases)
if aliases.iter().any(matching_aliases)
|| rooms.map_or(false, |rooms| rooms.contains(&room_id.as_str().into()))
|| users.iter().any(matching_users)
{
@ -2579,6 +2570,11 @@ impl Rooms {
self.serverroomids.insert(&serverroom_id, &[])?;
}
self.appservice_in_room_cache
.write()
.unwrap()
.remove(room_id);
Ok(())
}
@ -2608,6 +2604,65 @@ impl Rooms {
}
}
#[tracing::instrument(skip(self, room_id, appservice, db))]
pub fn appservice_in_room(
&self,
room_id: &RoomId,
appservice: &(String, serde_yaml::Value),
db: &Database,
) -> Result<bool> {
let maybe = self
.appservice_in_room_cache
.read()
.unwrap()
.get(room_id)
.and_then(|map| map.get(&appservice.0))
.copied();
if let Some(b) = maybe {
Ok(b)
} else {
if let Some(namespaces) = appservice.1.get("namespaces") {
let users = namespaces
.get("users")
.and_then(|users| users.as_sequence())
.map_or_else(Vec::new, |users| {
users
.iter()
.filter_map(|users| Regex::new(users.get("regex")?.as_str()?).ok())
.collect::<Vec<_>>()
});
let bridge_user_id = appservice
.1
.get("sender_localpart")
.and_then(|string| string.as_str())
.and_then(|string| {
UserId::parse_with_server_name(string, db.globals.server_name()).ok()
});
let in_room = bridge_user_id
.map_or(false, |id| self.is_joined(&id, room_id).unwrap_or(false))
|| self.room_members(&room_id).any(|userid| {
userid.map_or(false, |userid| {
users.iter().any(|r| r.is_match(userid.as_str()))
})
});
self.appservice_in_room_cache
.write()
.unwrap()
.entry(room_id.clone())
.or_default()
.insert(appservice.0.clone(), in_room);
Ok(in_room)
} else {
Ok(false)
}
}
}
#[tracing::instrument(skip(self, db))]
pub async fn leave_room(
&self,

122
src/server_server.rs
View File

@ -48,7 +48,7 @@ use ruma::{
state_res::{self, RoomVersion, StateMap},
to_device::DeviceIdOrAllDevices,
uint, EventId, MilliSecondsSinceUnixEpoch, RoomId, RoomVersionId, ServerName,
ServerSigningKeyId, UserId,
ServerSigningKeyId,
};
use std::{
collections::{btree_map, hash_map, BTreeMap, BTreeSet, HashMap, HashSet},
@ -1497,6 +1497,47 @@ async fn upgrade_outlier_to_timeline_pdu(
)
.map_err(|_| "Failed to get_auth_events.".to_owned())?;
let state_ids_compressed = state_at_incoming_event
.iter()
.map(|(shortstatekey, id)| {
db.rooms
.compress_state_event(*shortstatekey, &id, &db.globals)
.map_err(|_| "Failed to compress_state_event".to_owned())
})
.collect::<StdResult<_, String>>()?;
// 13. Check if the event passes auth based on the "current state" of the room, if not "soft fail" it
debug!("starting soft fail auth check");
let soft_fail = !state_res::event_auth::auth_check(
&room_version,
&incoming_pdu,
previous_create,
None,
|k, s| auth_events.get(&(k.clone(), s.to_owned())).map(Arc::clone),
)
.map_err(|_e| "Auth check failed.".to_owned())?;
if soft_fail {
append_incoming_pdu(
&db,
&incoming_pdu,
val,
extremities,
state_ids_compressed,
soft_fail,
&state_lock,
)
.map_err(|_| "Failed to add pdu to db.".to_owned())?;
// Soft fail, we keep the event as an outlier but don't add it to the timeline
warn!("Event was soft failed: {:?}", incoming_pdu);
db.rooms
.mark_event_soft_failed(&incoming_pdu.event_id)
.map_err(|_| "Failed to set soft failed flag".to_owned())?;
return Err("Event has been soft failed".into());
}
if incoming_pdu.state_key.is_some() {
let mut extremity_sstatehashes = HashMap::new();
@ -1651,31 +1692,10 @@ async fn upgrade_outlier_to_timeline_pdu(
extremities.insert(incoming_pdu.event_id.clone());
// 13. Check if the event passes auth based on the "current state" of the room, if not "soft fail" it
debug!("starting soft fail auth check");
let soft_fail = !state_res::event_auth::auth_check(
&room_version,
&incoming_pdu,
previous_create,
None,
|k, s| auth_events.get(&(k.clone(), s.to_owned())).map(Arc::clone),
)
.map_err(|_e| "Auth check failed.".to_owned())?;
// Now that the event has passed all auth it is added into the timeline.
// We use the `state_at_event` instead of `state_after` so we accurately
// represent the state for this event.
let state_ids_compressed = state_at_incoming_event
.iter()
.map(|(shortstatekey, id)| {
db.rooms
.compress_state_event(*shortstatekey, &id, &db.globals)
.map_err(|_| "Failed to compress_state_event".to_owned())
})
.collect::<StdResult<_, String>>()?;
let pdu_id = append_incoming_pdu(
&db,
&incoming_pdu,
@ -1689,15 +1709,6 @@ async fn upgrade_outlier_to_timeline_pdu(
debug!("Appended incoming pdu.");
if soft_fail {
// Soft fail, we keep the event as an outlier but don't add it to the timeline
warn!("Event was soft failed: {:?}", incoming_pdu);
db.rooms
.mark_event_soft_failed(&incoming_pdu.event_id)
.map_err(|_| "Failed to set soft failed flag".to_owned())?;
return Err("Event has been soft failed".into());
}
// Event has passed all auth/stateres checks
drop(state_lock);
Ok(pdu_id)
@ -2017,6 +2028,11 @@ fn append_incoming_pdu(
)?;
for appservice in db.appservice.all()? {
if db.rooms.appservice_in_room(&pdu.room_id, &appservice, db)? {
db.sending.send_pdu_appservice(&appservice.0, &pdu_id)?;
continue;
}
if let Some(namespaces) = appservice.1.get("namespaces") {
let users = namespaces
.get("users")
@ -2029,45 +2045,35 @@ fn append_incoming_pdu(
});
let aliases = namespaces
.get("aliases")
.and_then(|users| users.get("regex"))
.and_then(|regex| regex.as_str())
.and_then(|regex| Regex::new(regex).ok());
.and_then(|aliases| aliases.as_sequence())
.map_or_else(Vec::new, |aliases| {
aliases
.iter()
.filter_map(|aliases| Regex::new(aliases.get("regex")?.as_str()?).ok())
.collect::<Vec<_>>()
});
let rooms = namespaces
.get("rooms")
.and_then(|rooms| rooms.as_sequence());
let room_aliases = db.rooms.room_aliases(&pdu.room_id);
let bridge_user_id = appservice
.1
.get("sender_localpart")
.and_then(|string| string.as_str())
.and_then(|string| {
UserId::parse_with_server_name(string, db.globals.server_name()).ok()
});
#[allow(clippy::blocks_in_if_conditions)]
if bridge_user_id.map_or(false, |bridge_user_id| {
db.rooms
.is_joined(&bridge_user_id, &pdu.room_id)
.unwrap_or(false)
}) || users.iter().any(|users| {
let matching_users = |users: &Regex| {
users.is_match(pdu.sender.as_str())
|| pdu.kind == EventType::RoomMember
&& pdu
.state_key
.as_ref()
.map_or(false, |state_key| users.is_match(&state_key))
}) || aliases.map_or(false, |aliases| {
room_aliases
};
let matching_aliases = |aliases: &Regex| {
db.rooms
.room_aliases(&pdu.room_id)
.filter_map(|r| r.ok())
.any(|room_alias| aliases.is_match(room_alias.as_str()))
}) || rooms.map_or(false, |rooms| rooms.contains(&pdu.room_id.as_str().into()))
|| db
.rooms
.room_members(&pdu.room_id)
.filter_map(|r| r.ok())
.any(|member| users.iter().any(|regex| regex.is_match(member.as_str())))
};
if aliases.iter().any(matching_aliases)
|| rooms.map_or(false, |rooms| rooms.contains(&pdu.room_id.as_str().into()))
|| users.iter().any(matching_users)
{
db.sending.send_pdu_appservice(&appservice.0, &pdu_id)?;
}