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dendrite/syncapi/streams/stream_invite.go
Neil Alexander b5a8935042
Sync refactor — Part 1 (#1688)
* It's half-alive

* Wakeups largely working

* Other tweaks, typing works

* Fix bugs, add receipt stream

* Delete notifier, other tweaks

* Dedupe a bit, add a template for the invite stream

* Clean up, add templates for other streams

* Don't leak channels

* Bring forward some more PDU logic, clean up other places

* Add some more wakeups

* Use addRoomDeltaToResponse

* Log tweaks, typing fixed?

* Fix timed out syncs

* Don't reset next batch position on timeout

* Add account data stream/position

* End of day

* Fix complete sync for receipt, typing

* Streams package

* Clean up a bit

* Complete sync send-to-device

* Don't drop errors

* More lightweight notifications

* Fix typing positions

* Don't advance position on remove again unless needed

* Device list updates

* Advance account data position

* Use limit for incremental sync

* Limit fixes, amongst other things

* Remove some fmt.Println

* Tweaks

* Re-add notifier

* Fix invite position

* Fixes

* Notify account data without advancing PDU position in notifier

* Apply account data position

* Get initial position for account data

* Fix position update

* Fix complete sync positions

* Review comments @Kegsay

* Room consumer parameters
2021-01-08 16:59:06 +00:00

64 lines
1.3 KiB
Go

package streams
import (
"context"
"github.com/matrix-org/dendrite/syncapi/types"
)
type InviteStreamProvider struct {
StreamProvider
}
func (p *InviteStreamProvider) Setup() {
p.StreamProvider.Setup()
p.latestMutex.Lock()
defer p.latestMutex.Unlock()
id, err := p.DB.MaxStreamPositionForInvites(context.Background())
if err != nil {
panic(err)
}
p.latest = id
}
func (p *InviteStreamProvider) CompleteSync(
ctx context.Context,
req *types.SyncRequest,
) types.StreamPosition {
return p.IncrementalSync(ctx, req, 0, p.LatestPosition(ctx))
}
func (p *InviteStreamProvider) IncrementalSync(
ctx context.Context,
req *types.SyncRequest,
from, to types.StreamPosition,
) types.StreamPosition {
r := types.Range{
From: from,
To: to,
}
invites, retiredInvites, err := p.DB.InviteEventsInRange(
ctx, req.Device.UserID, r,
)
if err != nil {
req.Log.WithError(err).Error("p.DB.InviteEventsInRange failed")
return from
}
for roomID, inviteEvent := range invites {
ir := types.NewInviteResponse(inviteEvent)
req.Response.Rooms.Invite[roomID] = *ir
}
for roomID := range retiredInvites {
if _, ok := req.Response.Rooms.Join[roomID]; !ok {
lr := types.NewLeaveResponse()
req.Response.Rooms.Leave[roomID] = *lr
}
}
return to
}