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This commit is contained in:
Neil Alexander 2022-04-13 11:08:56 +01:00
parent 05dfb93815
commit 4463e42129
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GPG key ID: A02A2019A2BB0944
1 changed files with 12 additions and 7 deletions
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19
syncapi/notifier/notifier.go
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@ -262,7 +262,10 @@ func (n *Notifier) SharedUsers(userID string) []string {
func (n *Notifier) _sharedUsers(userID string) []string {
n._sharedUserMap[userID] = struct{}{}
for roomID, users := range n.roomIDToJoinedUsers {
if _, ok := users.set[userID]; !ok {
users.Lock()
_, ok := users.set[userID]
users.Unlock()
if !ok {
continue
}
for _, userID := range n._joinedUsers(roomID) {
@ -282,8 +285,10 @@ func (n *Notifier) IsSharedUser(userA, userB string) bool {
defer n.lock.RUnlock()
var okA, okB bool
for _, users := range n.roomIDToJoinedUsers {
users.Lock()
_, okA = users.set[userA]
_, okB = users.set[userB]
users.Unlock()
if okA && okB {
return true
}
@ -350,7 +355,7 @@ func (n *Notifier) setUsersJoinedToRooms(roomIDToUserIDs map[string][]string) {
for _, userID := range userIDs {
n.roomIDToJoinedUsers[roomID].add(userID)
}
n.roomIDToJoinedUsers[roomID]._precompute()
n.roomIDToJoinedUsers[roomID].precompute()
}
}
@ -441,18 +446,18 @@ func (n *Notifier) _fetchUserStreams(userID string) []*UserDeviceStream {
func (n *Notifier) _addJoinedUser(roomID, userID string) {
if _, ok := n.roomIDToJoinedUsers[roomID]; !ok {
n.roomIDToJoinedUsers[roomID] = newUserIDSet(1)
n.roomIDToJoinedUsers[roomID] = newUserIDSet(32)
}
n.roomIDToJoinedUsers[roomID].add(userID)
n.roomIDToJoinedUsers[roomID]._precompute()
n.roomIDToJoinedUsers[roomID].precompute()
}
func (n *Notifier) _removeJoinedUser(roomID, userID string) {
if _, ok := n.roomIDToJoinedUsers[roomID]; !ok {
n.roomIDToJoinedUsers[roomID] = newUserIDSet(0)
n.roomIDToJoinedUsers[roomID] = newUserIDSet(7)
}
n.roomIDToJoinedUsers[roomID].remove(userID)
n.roomIDToJoinedUsers[roomID]._precompute()
n.roomIDToJoinedUsers[roomID].precompute()
}
func (n *Notifier) JoinedUsers(roomID string) (userIDs []string) {
@ -551,7 +556,7 @@ func (s *userIDSet) remove(str string) {
s.precomputed = s.precomputed[:0] // invalidate cache
}
func (s *userIDSet) _precompute() {
func (s *userIDSet) precompute() {
s.Lock()
defer s.Unlock()
s.precomputed = s.values()