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

* 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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@ -22,6 +22,7 @@ import (
"github.com/lib/pq"
"github.com/matrix-org/dendrite/common"
"github.com/matrix-org/dendrite/syncapi/types"
"github.com/matrix-org/gomatrix"
"github.com/matrix-org/gomatrixserverlib"
)
@ -87,10 +88,10 @@ const selectStateEventSQL = "" +
const selectEventsWithEventIDsSQL = "" +
// TODO: The session_id and transaction_id blanks are here because otherwise
// the rowsToStreamEvents expects there to be exactly four columns. We need to
// the rowsToStreamEvents expects there to be exactly five columns. We need to
// figure out if these really need to be in the DB, and if so, we need a
// better permanent fix for this. - neilalexander, 2 Jan 2020
"SELECT added_at, event_json, 0 AS session_id, '' AS transaction_id" +
"SELECT added_at, event_json, 0 AS session_id, false AS exclude_from_sync, '' AS transaction_id" +
" FROM syncapi_current_room_state WHERE event_id = ANY($1)"
type currentRoomStateStatements struct {
@ -213,7 +214,7 @@ func (s *currentRoomStateStatements) deleteRoomStateByEventID(
func (s *currentRoomStateStatements) upsertRoomState(
ctx context.Context, txn *sql.Tx,
event gomatrixserverlib.Event, membership *string, addedAt int64,
event gomatrixserverlib.Event, membership *string, addedAt types.StreamPosition,
) error {
// Parse content as JSON and search for an "url" key
containsURL := false
@ -242,7 +243,7 @@ func (s *currentRoomStateStatements) upsertRoomState(
func (s *currentRoomStateStatements) selectEventsWithEventIDs(
ctx context.Context, txn *sql.Tx, eventIDs []string,
) ([]streamEvent, error) {
) ([]types.StreamEvent, error) {
stmt := common.TxStmt(txn, s.selectEventsWithEventIDsStmt)
rows, err := stmt.QueryContext(ctx, pq.StringArray(eventIDs))
if err != nil {