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CS API: Support for /messages, fixes for /sync (#847)

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* Merge forward

* Tidy up a bit

* TODO: What to do with NextBatch here?

* Replace SyncPosition with PaginationToken throughout syncapi

* Fix PaginationTokens

* Fix lint errors

* Add a couple of missing functions into the syncapi external storage interface

* Some updates based on review comments from @babolivier

* Some updates based on review comments from @babolivier

* argh whitespacing

* Fix opentracing span

* Remove dead code

* Don't overshadow err (fix lint issue)

* Handle extremities after inserting event into topology

* Try insert event topology as ON CONFLICT DO NOTHING

* Prevent OOB error in addRoomDeltaToResponse

* Thwarted by gocyclo again

* Fix NewPaginationTokenFromString, define unit test for it

* Update pagination token test

* Update sytest-whitelist

* Hopefully fix some of the sync batch tokens

* Remove extraneous sync position func

* Revert to topology tokens in addRoomDeltaToResponse etc

* Fix typo

* Remove prevPDUPos as dead now that backwardTopologyPos is used instead

* Fix selectEventsWithEventIDsSQL

* Update sytest-blacklist

* Update sytest-whitelist
This commit is contained in:
Neil Alexander 2020-01-23 17:51:10 +00:00 • committed by GitHub
parent 43ecf8d1f9
commit 49f760a30b
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27 changed files with 1601 additions and 286 deletions
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10
syncapi/sync/notifier.go
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@ -36,7 +36,7 @@ type Notifier struct {
// Protects currPos and userStreams.
streamLock *sync.Mutex
// The latest sync position
currPos types.SyncPosition
currPos types.PaginationToken
// A map of user_id => UserStream which can be used to wake a given user's /sync request.
userStreams map[string]*UserStream
// The last time we cleaned out stale entries from the userStreams map
@ -46,7 +46,7 @@ type Notifier struct {
// NewNotifier creates a new notifier set to the given sync position.
// In order for this to be of any use, the Notifier needs to be told all rooms and
// the joined users within each of them by calling Notifier.Load(*storage.SyncServerDatabase).
func NewNotifier(pos types.SyncPosition) *Notifier {
func NewNotifier(pos types.PaginationToken) *Notifier {
return &Notifier{
currPos: pos,
roomIDToJoinedUsers: make(map[string]userIDSet),
@ -68,7 +68,7 @@ func NewNotifier(pos types.SyncPosition) *Notifier {
// event type it handles, leaving other fields as 0.
func (n *Notifier) OnNewEvent(
ev *gomatrixserverlib.Event, roomID string, userIDs []string,
posUpdate types.SyncPosition,
posUpdate types.PaginationToken,
) {
// update the current position then notify relevant /sync streams.
// This needs to be done PRIOR to waking up users as they will read this value.
@ -151,7 +151,7 @@ func (n *Notifier) Load(ctx context.Context, db storage.Database) error {
}
// CurrentPosition returns the current sync position
func (n *Notifier) CurrentPosition() types.SyncPosition {
func (n *Notifier) CurrentPosition() types.PaginationToken {
n.streamLock.Lock()
defer n.streamLock.Unlock()
@ -173,7 +173,7 @@ func (n *Notifier) setUsersJoinedToRooms(roomIDToUserIDs map[string][]string) {
}
}
func (n *Notifier) wakeupUsers(userIDs []string, newPos types.SyncPosition) {
func (n *Notifier) wakeupUsers(userIDs []string, newPos types.PaginationToken) {
for _, userID := range userIDs {
stream := n.fetchUserStream(userID, false)
if stream != nil {