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Diffstat (limited to 'matrix/rooms')
-rw-r--r--matrix/rooms/room.go61
1 files changed, 33 insertions, 28 deletions
diff --git a/matrix/rooms/room.go b/matrix/rooms/room.go
index 53156a3..6334036 100644
--- a/matrix/rooms/room.go
+++ b/matrix/rooms/room.go
@@ -57,7 +57,6 @@ type UnreadMessage struct {
Highlight bool
}
-
// Room represents a single Matrix room.
type Room struct {
*mautrix.Room
@@ -101,26 +100,7 @@ type Room struct {
// The list of aliases. Directly fetched from the m.room.aliases state event.
aliasesCache []string
- // fetchHistoryLock is used to make sure multiple goroutines don't fetch
- // history for this room at the same time.
- fetchHistoryLock *sync.Mutex
-}
-
-// LockHistory locks the history fetching mutex.
-// If the mutex is nil, it will be created.
-func (room *Room) LockHistory() {
- if room.fetchHistoryLock == nil {
- room.fetchHistoryLock = &sync.Mutex{}
- }
- room.fetchHistoryLock.Lock()
-}
-
-// UnlockHistory unlocks the history fetching mutex.
-// If the mutex is nil, this does nothing.
-func (room *Room) UnlockHistory() {
- if room.fetchHistoryLock != nil {
- room.fetchHistoryLock.Unlock()
- }
+ lock sync.RWMutex
}
func (room *Room) Load(path string) error {
@@ -130,6 +110,8 @@ func (room *Room) Load(path string) error {
}
defer file.Close()
dec := gob.NewDecoder(file)
+ room.lock.Lock()
+ defer room.lock.Unlock()
return dec.Decode(room)
}
@@ -140,11 +122,15 @@ func (room *Room) Save(path string) error {
}
defer file.Close()
enc := gob.NewEncoder(file)
+ room.lock.RLock()
+ defer room.lock.RUnlock()
return enc.Encode(room)
}
// MarkRead clears the new message statuses on this room.
func (room *Room) MarkRead(eventID string) bool {
+ room.lock.Lock()
+ defer room.lock.Unlock()
if room.lastMarkedRead == eventID {
return false
}
@@ -164,6 +150,8 @@ func (room *Room) MarkRead(eventID string) bool {
}
func (room *Room) UnreadCount() int {
+ room.lock.Lock()
+ defer room.lock.Unlock()
if room.unreadCountCache == nil {
room.unreadCountCache = new(int)
for _, unreadMessage := range room.UnreadMessages {
@@ -176,6 +164,8 @@ func (room *Room) UnreadCount() int {
}
func (room *Room) Highlighted() bool {
+ room.lock.Lock()
+ defer room.lock.Unlock()
if room.highlightCache == nil {
room.highlightCache = new(bool)
for _, unreadMessage := range room.UnreadMessages {
@@ -193,6 +183,8 @@ func (room *Room) HasNewMessages() bool {
}
func (room *Room) AddUnread(eventID string, counted, highlight bool) {
+ room.lock.Lock()
+ defer room.lock.Unlock()
room.UnreadMessages = append(room.UnreadMessages, UnreadMessage{
EventID: eventID,
Counted: counted,
@@ -213,6 +205,8 @@ func (room *Room) AddUnread(eventID string, counted, highlight bool) {
}
func (room *Room) Tags() []RoomTag {
+ room.lock.RLock()
+ defer room.lock.RUnlock()
if len(room.RawTags) == 0 {
if room.IsDirect {
return []RoomTag{{"net.maunium.gomuks.fake.direct", "0.5"}}
@@ -225,6 +219,8 @@ func (room *Room) Tags() []RoomTag {
// UpdateState updates the room's current state with the given Event. This will clobber events based
// on the type/state_key combination.
func (room *Room) UpdateState(event *mautrix.Event) {
+ room.lock.Lock()
+ defer room.lock.Unlock()
_, exists := room.State[event.Type]
if !exists {
room.State[event.Type] = make(map[string]*mautrix.Event)
@@ -269,13 +265,15 @@ func (room *Room) UpdateState(event *mautrix.Event) {
// GetStateEvent returns the state event for the given type/state_key combo, or nil.
func (room *Room) GetStateEvent(eventType mautrix.EventType, stateKey string) *mautrix.Event {
+ room.lock.RLock()
+ defer room.lock.RUnlock()
stateEventMap, _ := room.State[eventType]
event, _ := stateEventMap[stateKey]
return event
}
-// GetStateEvents returns the state events for the given type.
-func (room *Room) GetStateEvents(eventType mautrix.EventType) map[string]*mautrix.Event {
+// getStateEvents returns the state events for the given type.
+func (room *Room) getStateEvents(eventType mautrix.EventType) map[string]*mautrix.Event {
stateEventMap, _ := room.State[eventType]
return stateEventMap
}
@@ -309,11 +307,13 @@ func (room *Room) GetCanonicalAlias() string {
// GetAliases returns the list of aliases that point to this room.
func (room *Room) GetAliases() []string {
if room.aliasesCache == nil {
- aliasEvents := room.GetStateEvents(mautrix.StateAliases)
+ room.lock.RLock()
+ aliasEvents := room.getStateEvents(mautrix.StateAliases)
room.aliasesCache = []string{}
for _, event := range aliasEvents {
room.aliasesCache = append(room.aliasesCache, event.Content.Aliases...)
}
+ room.lock.RUnlock()
}
return room.aliasesCache
}
@@ -394,7 +394,8 @@ func (room *Room) GetTitle() string {
// createMemberCache caches all member events into a easily processable MXID -> *Member map.
func (room *Room) createMemberCache() map[string]*mautrix.Member {
cache := make(map[string]*mautrix.Member)
- events := room.GetStateEvents(mautrix.StateMember)
+ room.lock.RLock()
+ events := room.getStateEvents(mautrix.StateMember)
room.firstMemberCache = nil
if events != nil {
for userID, event := range events {
@@ -411,7 +412,10 @@ func (room *Room) createMemberCache() map[string]*mautrix.Member {
}
}
}
+ room.lock.RUnlock()
+ room.lock.Lock()
room.memberCache = cache
+ room.lock.Unlock()
return cache
}
@@ -432,7 +436,9 @@ func (room *Room) GetMember(userID string) *mautrix.Member {
if len(room.memberCache) == 0 {
room.createMemberCache()
}
+ room.lock.RLock()
member, _ := room.memberCache[userID]
+ room.lock.RUnlock()
return member
}
@@ -444,8 +450,7 @@ func (room *Room) GetSessionOwner() string {
// NewRoom creates a new Room with the given ID
func NewRoom(roomID, owner string) *Room {
return &Room{
- Room: mautrix.NewRoom(roomID),
- fetchHistoryLock: &sync.Mutex{},
- SessionUserID: owner,
+ Room: mautrix.NewRoom(roomID),
+ SessionUserID: owner,
}
}