mirror of
https://github.com/matrix-org/dendrite
synced 2024-12-15 00:53:44 +01:00
d8fba52e97
* Simplify send-to-device messaging * Don't return error if there's no work to do * Remove SQLite migrations for now * Tweak Postgres migrations * Tweaks * Fixes * Cleanup separately * Fix SQLite migration
56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
package streams
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/matrix-org/dendrite/syncapi/types"
|
|
)
|
|
|
|
type SendToDeviceStreamProvider struct {
|
|
StreamProvider
|
|
}
|
|
|
|
func (p *SendToDeviceStreamProvider) Setup() {
|
|
p.StreamProvider.Setup()
|
|
|
|
id, err := p.DB.MaxStreamPositionForSendToDeviceMessages(context.Background())
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
p.latest = id
|
|
}
|
|
|
|
func (p *SendToDeviceStreamProvider) CompleteSync(
|
|
ctx context.Context,
|
|
req *types.SyncRequest,
|
|
) types.StreamPosition {
|
|
return p.IncrementalSync(ctx, req, 0, p.LatestPosition(ctx))
|
|
}
|
|
|
|
func (p *SendToDeviceStreamProvider) IncrementalSync(
|
|
ctx context.Context,
|
|
req *types.SyncRequest,
|
|
from, to types.StreamPosition,
|
|
) types.StreamPosition {
|
|
// See if we have any new tasks to do for the send-to-device messaging.
|
|
lastPos, events, err := p.DB.SendToDeviceUpdatesForSync(req.Context, req.Device.UserID, req.Device.ID, from, to)
|
|
if err != nil {
|
|
req.Log.WithError(err).Error("p.DB.SendToDeviceUpdatesForSync failed")
|
|
return from
|
|
}
|
|
|
|
if len(events) > 0 {
|
|
// Clean up old send-to-device messages from before this stream position.
|
|
if err := p.DB.CleanSendToDeviceUpdates(req.Context, req.Device.UserID, req.Device.ID, from); err != nil {
|
|
req.Log.WithError(err).Error("p.DB.CleanSendToDeviceUpdates failed")
|
|
return from
|
|
}
|
|
|
|
// Add the updates into the sync response.
|
|
for _, event := range events {
|
|
req.Response.ToDevice.Events = append(req.Response.ToDevice.Events, event.SendToDeviceEvent)
|
|
}
|
|
}
|
|
|
|
return lastPos
|
|
}
|