Merge branch 'memory' into 'next'
improvement: better memory usage and admin commands to analyze it See merge request famedly/conduit!497
This commit is contained in:
Timo Kösters
commit
f8a36e7554
10 changed files with 517 additions and 331 deletions
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@ -653,213 +653,152 @@ async fn load_joined_room(
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.user
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.get_token_shortstatehash(&room_id, since)?;
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// Calculates joined_member_count, invited_member_count and heroes
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let calculate_counts = || {
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let joined_member_count = services()
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.rooms
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.state_cache
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.room_joined_count(&room_id)?
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.unwrap_or(0);
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let invited_member_count = services()
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.rooms
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.state_cache
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.room_invited_count(&room_id)?
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.unwrap_or(0);
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// Recalculate heroes (first 5 members)
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let mut heroes = Vec::new();
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if joined_member_count + invited_member_count <= 5 {
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// Go through all PDUs and for each member event, check if the user is still joined or
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// invited until we have 5 or we reach the end
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for hero in services()
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.rooms
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.timeline
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.all_pdus(&sender_user, &room_id)?
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.filter_map(|pdu| pdu.ok()) // Ignore all broken pdus
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.filter(|(_, pdu)| pdu.kind == TimelineEventType::RoomMember)
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.map(|(_, pdu)| {
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let content: RoomMemberEventContent = serde_json::from_str(pdu.content.get())
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.map_err(|_| {
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Error::bad_database("Invalid member event in database.")
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})?;
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if let Some(state_key) = &pdu.state_key {
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let user_id = UserId::parse(state_key.clone())
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.map_err(|_| Error::bad_database("Invalid UserId in member PDU."))?;
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// The membership was and still is invite or join
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if matches!(
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content.membership,
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MembershipState::Join | MembershipState::Invite
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) && (services().rooms.state_cache.is_joined(&user_id, &room_id)?
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|| services()
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.rooms
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.state_cache
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.is_invited(&user_id, &room_id)?)
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{
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Ok::<_, Error>(Some(state_key.clone()))
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} else {
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Ok(None)
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}
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} else {
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Ok(None)
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}
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})
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// Filter out buggy users
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.filter_map(|u| u.ok())
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// Filter for possible heroes
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.flatten()
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{
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if heroes.contains(&hero) || hero == sender_user.as_str() {
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continue;
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}
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heroes.push(hero);
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}
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}
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Ok::<_, Error>((
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Some(joined_member_count),
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Some(invited_member_count),
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heroes,
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))
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};
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let since_sender_member: Option<RoomMemberEventContent> = since_shortstatehash
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.and_then(|shortstatehash| {
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services()
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.rooms
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.state_accessor
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.state_get(
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shortstatehash,
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&StateEventType::RoomMember,
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sender_user.as_str(),
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)
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.transpose()
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})
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.transpose()?
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.and_then(|pdu| {
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serde_json::from_str(pdu.content.get())
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.map_err(|_| Error::bad_database("Invalid PDU in database."))
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.ok()
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});
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let joined_since_last_sync =
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since_sender_member.map_or(true, |member| member.membership != MembershipState::Join);
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let (heroes, joined_member_count, invited_member_count, joined_since_last_sync, state_events) =
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if since_shortstatehash.is_none() || joined_since_last_sync {
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// Probably since = 0, we will do an initial sync
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let (joined_member_count, invited_member_count, heroes) = calculate_counts()?;
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let current_state_ids = services()
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.rooms
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.state_accessor
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.state_full_ids(current_shortstatehash)
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.await?;
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let mut state_events = Vec::new();
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let mut lazy_loaded = HashSet::new();
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let mut i = 0;
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for (shortstatekey, id) in current_state_ids {
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let (event_type, state_key) = services()
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.rooms
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.short
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.get_statekey_from_short(shortstatekey)?;
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if event_type != StateEventType::RoomMember {
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let pdu = match services().rooms.timeline.get_pdu(&id)? {
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Some(pdu) => pdu,
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None => {
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error!("Pdu in state not found: {}", id);
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continue;
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}
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};
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state_events.push(pdu);
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i += 1;
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if i % 100 == 0 {
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tokio::task::yield_now().await;
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}
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} else if !lazy_load_enabled
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|| full_state
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|| timeline_users.contains(&state_key)
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// TODO: Delete the following line when this is resolved: https://github.com/vector-im/element-web/issues/22565
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|| *sender_user == state_key
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{
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let pdu = match services().rooms.timeline.get_pdu(&id)? {
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Some(pdu) => pdu,
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None => {
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error!("Pdu in state not found: {}", id);
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continue;
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}
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};
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// This check is in case a bad user ID made it into the database
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if let Ok(uid) = UserId::parse(&state_key) {
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lazy_loaded.insert(uid);
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}
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state_events.push(pdu);
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i += 1;
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if i % 100 == 0 {
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tokio::task::yield_now().await;
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}
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}
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}
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// Reset lazy loading because this is an initial sync
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services().rooms.lazy_loading.lazy_load_reset(
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&sender_user,
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&sender_device,
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&room_id,
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)?;
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// The state_events above should contain all timeline_users, let's mark them as lazy
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// loaded.
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services().rooms.lazy_loading.lazy_load_mark_sent(
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&sender_user,
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&sender_device,
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&room_id,
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lazy_loaded,
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next_batchcount,
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);
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(
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heroes,
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joined_member_count,
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invited_member_count,
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true,
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state_events,
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)
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} else if timeline_pdus.is_empty() && since_shortstatehash == Some(current_shortstatehash) {
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if timeline_pdus.is_empty() && since_shortstatehash == Some(current_shortstatehash) {
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// No state changes
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(Vec::new(), None, None, false, Vec::new())
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} else {
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// Incremental /sync
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let since_shortstatehash = since_shortstatehash.unwrap();
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// Calculates joined_member_count, invited_member_count and heroes
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let calculate_counts = || {
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let joined_member_count = services()
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.rooms
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.state_cache
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.room_joined_count(&room_id)?
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.unwrap_or(0);
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let invited_member_count = services()
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.rooms
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.state_cache
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.room_invited_count(&room_id)?
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.unwrap_or(0);
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let mut state_events = Vec::new();
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let mut lazy_loaded = HashSet::new();
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// Recalculate heroes (first 5 members)
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let mut heroes = Vec::new();
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if joined_member_count + invited_member_count <= 5 {
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// Go through all PDUs and for each member event, check if the user is still joined or
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// invited until we have 5 or we reach the end
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for hero in services()
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.rooms
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.timeline
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.all_pdus(&sender_user, &room_id)?
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.filter_map(|pdu| pdu.ok()) // Ignore all broken pdus
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.filter(|(_, pdu)| pdu.kind == TimelineEventType::RoomMember)
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.map(|(_, pdu)| {
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let content: RoomMemberEventContent =
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serde_json::from_str(pdu.content.get()).map_err(|_| {
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Error::bad_database("Invalid member event in database.")
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})?;
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if let Some(state_key) = &pdu.state_key {
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let user_id = UserId::parse(state_key.clone()).map_err(|_| {
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Error::bad_database("Invalid UserId in member PDU.")
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})?;
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// The membership was and still is invite or join
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if matches!(
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content.membership,
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MembershipState::Join | MembershipState::Invite
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) && (services()
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.rooms
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.state_cache
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.is_joined(&user_id, &room_id)?
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|| services()
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.rooms
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.state_cache
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.is_invited(&user_id, &room_id)?)
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{
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Ok::<_, Error>(Some(state_key.clone()))
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} else {
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Ok(None)
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}
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} else {
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Ok(None)
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}
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})
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// Filter out buggy users
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.filter_map(|u| u.ok())
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// Filter for possible heroes
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.flatten()
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{
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if heroes.contains(&hero) || hero == sender_user.as_str() {
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continue;
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}
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heroes.push(hero);
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}
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}
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Ok::<_, Error>((
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Some(joined_member_count),
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Some(invited_member_count),
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heroes,
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))
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};
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let since_sender_member: Option<RoomMemberEventContent> = since_shortstatehash
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.and_then(|shortstatehash| {
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services()
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.rooms
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.state_accessor
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.state_get(
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shortstatehash,
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&StateEventType::RoomMember,
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sender_user.as_str(),
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)
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.transpose()
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})
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.transpose()?
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.and_then(|pdu| {
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serde_json::from_str(pdu.content.get())
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.map_err(|_| Error::bad_database("Invalid PDU in database."))
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.ok()
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});
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let joined_since_last_sync = since_sender_member
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.map_or(true, |member| member.membership != MembershipState::Join);
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if since_shortstatehash.is_none() || joined_since_last_sync {
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// Probably since = 0, we will do an initial sync
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let (joined_member_count, invited_member_count, heroes) = calculate_counts()?;
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if since_shortstatehash != current_shortstatehash {
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let current_state_ids = services()
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.rooms
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.state_accessor
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.state_full_ids(current_shortstatehash)
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.await?;
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let since_state_ids = services()
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.rooms
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.state_accessor
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.state_full_ids(since_shortstatehash)
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.await?;
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for (key, id) in current_state_ids {
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if full_state || since_state_ids.get(&key) != Some(&id) {
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let mut state_events = Vec::new();
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let mut lazy_loaded = HashSet::new();
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let mut i = 0;
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for (shortstatekey, id) in current_state_ids {
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let (event_type, state_key) = services()
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.rooms
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.short
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.get_statekey_from_short(shortstatekey)?;
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if event_type != StateEventType::RoomMember {
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let pdu = match services().rooms.timeline.get_pdu(&id)? {
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Some(pdu) => pdu,
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None => {
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error!("Pdu in state not found: {}", id);
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continue;
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}
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};
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state_events.push(pdu);
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i += 1;
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if i % 100 == 0 {
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tokio::task::yield_now().await;
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}
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} else if !lazy_load_enabled
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|| full_state
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|| timeline_users.contains(&state_key)
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// TODO: Delete the following line when this is resolved: https://github.com/vector-im/element-web/issues/22565
|
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|| *sender_user == state_key
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{
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let pdu = match services().rooms.timeline.get_pdu(&id)? {
|
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Some(pdu) => pdu,
|
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None => {
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|
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@ -868,145 +807,214 @@ async fn load_joined_room(
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}
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};
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if pdu.kind == TimelineEventType::RoomMember {
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match UserId::parse(
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pdu.state_key
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.as_ref()
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.expect("State event has state key")
|
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.clone(),
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) {
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Ok(state_key_userid) => {
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lazy_loaded.insert(state_key_userid);
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}
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Err(e) => error!("Invalid state key for member event: {}", e),
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}
|
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// This check is in case a bad user ID made it into the database
|
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if let Ok(uid) = UserId::parse(&state_key) {
|
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lazy_loaded.insert(uid);
|
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}
|
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|
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state_events.push(pdu);
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tokio::task::yield_now().await;
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|
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i += 1;
|
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if i % 100 == 0 {
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tokio::task::yield_now().await;
|
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}
|
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}
|
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}
|
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}
|
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|
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for (_, event) in &timeline_pdus {
|
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if lazy_loaded.contains(&event.sender) {
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continue;
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}
|
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|
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if !services().rooms.lazy_loading.lazy_load_was_sent_before(
|
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// Reset lazy loading because this is an initial sync
|
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services().rooms.lazy_loading.lazy_load_reset(
|
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&sender_user,
|
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&sender_device,
|
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&room_id,
|
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&event.sender,
|
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)? || lazy_load_send_redundant
|
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{
|
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if let Some(member_event) = services().rooms.state_accessor.room_state_get(
|
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&room_id,
|
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&StateEventType::RoomMember,
|
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event.sender.as_str(),
|
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)? {
|
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lazy_loaded.insert(event.sender.clone());
|
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state_events.push(member_event);
|
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)?;
|
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|
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// The state_events above should contain all timeline_users, let's mark them as lazy
|
||||
// loaded.
|
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services().rooms.lazy_loading.lazy_load_mark_sent(
|
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&sender_user,
|
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&sender_device,
|
||||
&room_id,
|
||||
lazy_loaded,
|
||||
next_batchcount,
|
||||
);
|
||||
|
||||
(
|
||||
heroes,
|
||||
joined_member_count,
|
||||
invited_member_count,
|
||||
true,
|
||||
state_events,
|
||||
)
|
||||
} else {
|
||||
// Incremental /sync
|
||||
let since_shortstatehash = since_shortstatehash.unwrap();
|
||||
|
||||
let mut state_events = Vec::new();
|
||||
let mut lazy_loaded = HashSet::new();
|
||||
|
||||
if since_shortstatehash != current_shortstatehash {
|
||||
let current_state_ids = services()
|
||||
.rooms
|
||||
.state_accessor
|
||||
.state_full_ids(current_shortstatehash)
|
||||
.await?;
|
||||
let since_state_ids = services()
|
||||
.rooms
|
||||
.state_accessor
|
||||
.state_full_ids(since_shortstatehash)
|
||||
.await?;
|
||||
|
||||
for (key, id) in current_state_ids {
|
||||
if full_state || since_state_ids.get(&key) != Some(&id) {
|
||||
let pdu = match services().rooms.timeline.get_pdu(&id)? {
|
||||
Some(pdu) => pdu,
|
||||
None => {
|
||||
error!("Pdu in state not found: {}", id);
|
||||
continue;
|
||||
}
|
||||
};
|
||||
|
||||
if pdu.kind == TimelineEventType::RoomMember {
|
||||
match UserId::parse(
|
||||
pdu.state_key
|
||||
.as_ref()
|
||||
.expect("State event has state key")
|
||||
.clone(),
|
||||
) {
|
||||
Ok(state_key_userid) => {
|
||||
lazy_loaded.insert(state_key_userid);
|
||||
}
|
||||
Err(e) => error!("Invalid state key for member event: {}", e),
|
||||
}
|
||||
}
|
||||
|
||||
state_events.push(pdu);
|
||||
tokio::task::yield_now().await;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
services().rooms.lazy_loading.lazy_load_mark_sent(
|
||||
&sender_user,
|
||||
&sender_device,
|
||||
&room_id,
|
||||
lazy_loaded,
|
||||
next_batchcount,
|
||||
);
|
||||
|
||||
let encrypted_room = services()
|
||||
.rooms
|
||||
.state_accessor
|
||||
.state_get(current_shortstatehash, &StateEventType::RoomEncryption, "")?
|
||||
.is_some();
|
||||
|
||||
let since_encryption = services().rooms.state_accessor.state_get(
|
||||
since_shortstatehash,
|
||||
&StateEventType::RoomEncryption,
|
||||
"",
|
||||
)?;
|
||||
|
||||
// Calculations:
|
||||
let new_encrypted_room = encrypted_room && since_encryption.is_none();
|
||||
|
||||
let send_member_count = state_events
|
||||
.iter()
|
||||
.any(|event| event.kind == TimelineEventType::RoomMember);
|
||||
|
||||
if encrypted_room {
|
||||
for state_event in &state_events {
|
||||
if state_event.kind != TimelineEventType::RoomMember {
|
||||
for (_, event) in &timeline_pdus {
|
||||
if lazy_loaded.contains(&event.sender) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if let Some(state_key) = &state_event.state_key {
|
||||
let user_id = UserId::parse(state_key.clone())
|
||||
.map_err(|_| Error::bad_database("Invalid UserId in member PDU."))?;
|
||||
|
||||
if user_id == sender_user {
|
||||
continue;
|
||||
}
|
||||
|
||||
let new_membership = serde_json::from_str::<RoomMemberEventContent>(
|
||||
state_event.content.get(),
|
||||
)
|
||||
.map_err(|_| Error::bad_database("Invalid PDU in database."))?
|
||||
.membership;
|
||||
|
||||
match new_membership {
|
||||
MembershipState::Join => {
|
||||
// A new user joined an encrypted room
|
||||
if !share_encrypted_room(&sender_user, &user_id, &room_id)? {
|
||||
device_list_updates.insert(user_id);
|
||||
}
|
||||
}
|
||||
MembershipState::Leave => {
|
||||
// Write down users that have left encrypted rooms we are in
|
||||
left_encrypted_users.insert(user_id);
|
||||
}
|
||||
_ => {}
|
||||
if !services().rooms.lazy_loading.lazy_load_was_sent_before(
|
||||
&sender_user,
|
||||
&sender_device,
|
||||
&room_id,
|
||||
&event.sender,
|
||||
)? || lazy_load_send_redundant
|
||||
{
|
||||
if let Some(member_event) = services().rooms.state_accessor.room_state_get(
|
||||
&room_id,
|
||||
&StateEventType::RoomMember,
|
||||
event.sender.as_str(),
|
||||
)? {
|
||||
lazy_loaded.insert(event.sender.clone());
|
||||
state_events.push(member_event);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
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(
|
||||
services()
|
||||
.rooms
|
||||
.state_cache
|
||||
.room_members(&room_id)
|
||||
.flatten()
|
||||
.filter(|user_id| {
|
||||
// Don't send key updates from the sender to the sender
|
||||
&sender_user != user_id
|
||||
})
|
||||
.filter(|user_id| {
|
||||
// Only send keys if the sender doesn't share an encrypted room with the target already
|
||||
!share_encrypted_room(&sender_user, user_id, &room_id).unwrap_or(false)
|
||||
}),
|
||||
services().rooms.lazy_loading.lazy_load_mark_sent(
|
||||
&sender_user,
|
||||
&sender_device,
|
||||
&room_id,
|
||||
lazy_loaded,
|
||||
next_batchcount,
|
||||
);
|
||||
|
||||
let encrypted_room = services()
|
||||
.rooms
|
||||
.state_accessor
|
||||
.state_get(current_shortstatehash, &StateEventType::RoomEncryption, "")?
|
||||
.is_some();
|
||||
|
||||
let since_encryption = services().rooms.state_accessor.state_get(
|
||||
since_shortstatehash,
|
||||
&StateEventType::RoomEncryption,
|
||||
"",
|
||||
)?;
|
||||
|
||||
// Calculations:
|
||||
let new_encrypted_room = encrypted_room && since_encryption.is_none();
|
||||
|
||||
let send_member_count = state_events
|
||||
.iter()
|
||||
.any(|event| event.kind == TimelineEventType::RoomMember);
|
||||
|
||||
if encrypted_room {
|
||||
for state_event in &state_events {
|
||||
if state_event.kind != TimelineEventType::RoomMember {
|
||||
continue;
|
||||
}
|
||||
|
||||
if let Some(state_key) = &state_event.state_key {
|
||||
let user_id = UserId::parse(state_key.clone()).map_err(|_| {
|
||||
Error::bad_database("Invalid UserId in member PDU.")
|
||||
})?;
|
||||
|
||||
if user_id == sender_user {
|
||||
continue;
|
||||
}
|
||||
|
||||
let new_membership = serde_json::from_str::<RoomMemberEventContent>(
|
||||
state_event.content.get(),
|
||||
)
|
||||
.map_err(|_| Error::bad_database("Invalid PDU in database."))?
|
||||
.membership;
|
||||
|
||||
match new_membership {
|
||||
MembershipState::Join => {
|
||||
// A new user joined an encrypted room
|
||||
if !share_encrypted_room(&sender_user, &user_id, &room_id)? {
|
||||
device_list_updates.insert(user_id);
|
||||
}
|
||||
}
|
||||
MembershipState::Leave => {
|
||||
// Write down users that have left encrypted rooms we are in
|
||||
left_encrypted_users.insert(user_id);
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
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(
|
||||
services()
|
||||
.rooms
|
||||
.state_cache
|
||||
.room_members(&room_id)
|
||||
.flatten()
|
||||
.filter(|user_id| {
|
||||
// Don't send key updates from the sender to the sender
|
||||
&sender_user != user_id
|
||||
})
|
||||
.filter(|user_id| {
|
||||
// Only send keys if the sender doesn't share an encrypted room with the target already
|
||||
!share_encrypted_room(&sender_user, user_id, &room_id)
|
||||
.unwrap_or(false)
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
let (joined_member_count, invited_member_count, heroes) = if send_member_count {
|
||||
calculate_counts()?
|
||||
} else {
|
||||
(None, None, Vec::new())
|
||||
};
|
||||
|
||||
(
|
||||
heroes,
|
||||
joined_member_count,
|
||||
invited_member_count,
|
||||
joined_since_last_sync,
|
||||
state_events,
|
||||
)
|
||||
}
|
||||
|
||||
let (joined_member_count, invited_member_count, heroes) = if send_member_count {
|
||||
calculate_counts()?
|
||||
} else {
|
||||
(None, None, Vec::new())
|
||||
};
|
||||
|
||||
(
|
||||
heroes,
|
||||
joined_member_count,
|
||||
invited_member_count,
|
||||
joined_since_last_sync,
|
||||
state_events,
|
||||
)
|
||||
};
|
||||
|
||||
// Look for device list updates in this room
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue