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Remove gmsl.HeaderedEvent (#3068)

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Replaced with types.HeaderedEvent _for now_. In reality we want to move
them all to gmsl.Event and only use HeaderedEvent when we _need_ to
bundle the version/event ID with the event (seriailsation boundaries,
and even then only when we don't have the room version).

Requires https://github.com/matrix-org/gomatrixserverlib/pull/373
This commit is contained in:
kegsay 2023-04-27 12:54:20 +01:00 • committed by GitHub
parent 2475cf4b61
commit b189edf4f4
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GPG key ID: 4AEE18F83AFDEB23
108 changed files with 660 additions and 514 deletions
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23
syncapi/routing/messages.go
View file

@ -31,6 +31,7 @@ import (
"github.com/matrix-org/dendrite/internal/caching"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/roomserver/api"
rstypes "github.com/matrix-org/dendrite/roomserver/types"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/syncapi/internal"
"github.com/matrix-org/dendrite/syncapi/storage"
@ -303,7 +304,7 @@ func (r *messagesReq) retrieveEvents() (
return
}
var events []*gomatrixserverlib.HeaderedEvent
var events []*rstypes.HeaderedEvent
util.GetLogger(r.ctx).WithFields(logrus.Fields{
"start": r.from,
"end": r.to,
@ -342,8 +343,8 @@ func (r *messagesReq) retrieveEvents() (
// Sort the events to ensure we send them in the right order.
if r.backwardOrdering {
// This reverses the array from old->new to new->old
reversed := func(in []*gomatrixserverlib.HeaderedEvent) []*gomatrixserverlib.HeaderedEvent {
out := make([]*gomatrixserverlib.HeaderedEvent, len(in))
reversed := func(in []*rstypes.HeaderedEvent) []*rstypes.HeaderedEvent {
out := make([]*rstypes.HeaderedEvent, len(in))
for i := 0; i < len(in); i++ {
out[i] = in[len(in)-i-1]
}
@ -367,7 +368,7 @@ func (r *messagesReq) retrieveEvents() (
return synctypes.HeaderedToClientEvents(filteredEvents, synctypes.FormatAll), start, end, err
}
func (r *messagesReq) getStartEnd(events []*gomatrixserverlib.HeaderedEvent) (start, end types.TopologyToken, err error) {
func (r *messagesReq) getStartEnd(events []*rstypes.HeaderedEvent) (start, end types.TopologyToken, err error) {
if r.backwardOrdering {
start = *r.from
if events[len(events)-1].Type() == spec.MRoomCreate {
@ -406,7 +407,7 @@ func (r *messagesReq) getStartEnd(events []*gomatrixserverlib.HeaderedEvent) (st
// Returns an error if there was an issue talking with the database or
// backfilling.
func (r *messagesReq) handleEmptyEventsSlice() (
events []*gomatrixserverlib.HeaderedEvent, err error,
events []*rstypes.HeaderedEvent, err error,
) {
backwardExtremities, err := r.snapshot.BackwardExtremitiesForRoom(r.ctx, r.roomID)
@ -420,7 +421,7 @@ func (r *messagesReq) handleEmptyEventsSlice() (
} else {
// If not, it means the slice was empty because we reached the room's
// creation, so return an empty slice.
events = []*gomatrixserverlib.HeaderedEvent{}
events = []*rstypes.HeaderedEvent{}
}
return
@ -432,7 +433,7 @@ func (r *messagesReq) handleEmptyEventsSlice() (
// through backfilling if needed.
// Returns an error if there was an issue while backfilling.
func (r *messagesReq) handleNonEmptyEventsSlice(streamEvents []types.StreamEvent) (
events []*gomatrixserverlib.HeaderedEvent, err error,
events []*rstypes.HeaderedEvent, err error,
) {
// Check if we have enough events.
isSetLargeEnough := len(streamEvents) >= r.filter.Limit
@ -460,7 +461,7 @@ func (r *messagesReq) handleNonEmptyEventsSlice(streamEvents []types.StreamEvent
// Backfill is needed if we've reached a backward extremity and need more
// events. It's only needed if the direction is backward.
if len(backwardExtremities) > 0 && !isSetLargeEnough && r.backwardOrdering {
var pdus []*gomatrixserverlib.HeaderedEvent
var pdus []*rstypes.HeaderedEvent
// Only ask the remote server for enough events to reach the limit.
pdus, err = r.backfill(r.roomID, backwardExtremities, r.filter.Limit-len(streamEvents))
if err != nil {
@ -478,7 +479,7 @@ func (r *messagesReq) handleNonEmptyEventsSlice(streamEvents []types.StreamEvent
return
}
type eventsByDepth []*gomatrixserverlib.HeaderedEvent
type eventsByDepth []*rstypes.HeaderedEvent
func (e eventsByDepth) Len() int {
return len(e)
@ -499,7 +500,7 @@ func (e eventsByDepth) Less(i, j int) bool {
// event, or if there is no remote homeserver to contact.
// Returns an error if there was an issue with retrieving the list of servers in
// the room or sending the request.
func (r *messagesReq) backfill(roomID string, backwardsExtremities map[string][]string, limit int) ([]*gomatrixserverlib.HeaderedEvent, error) {
func (r *messagesReq) backfill(roomID string, backwardsExtremities map[string][]string, limit int) ([]*rstypes.HeaderedEvent, error) {
var res api.PerformBackfillResponse
err := r.rsAPI.PerformBackfill(context.Background(), &api.PerformBackfillRequest{
RoomID: roomID,
@ -532,7 +533,7 @@ func (r *messagesReq) backfill(roomID string, backwardsExtremities map[string][]
_, err = r.db.WriteEvent(
context.Background(),
res.Events[i],
[]*gomatrixserverlib.HeaderedEvent{},
[]*rstypes.HeaderedEvent{},
[]string{},
[]string{},
nil, true,