hoernschen/dendrite
1
0
Fork 0
mirror of https://github.com/hoernschen/dendrite.git synced 2025-10-10 03:32:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add typing notifications to /sync responses - fixes #635 (#718)

Browse source 
This PR adds a new consumer for typing notifications in syncapi. It also brings changes to syncserver.go and some related files so EDUs can better fit in /sync responses.

Fixes #635.
Fixes #574.
This commit is contained in:
Alex Chen 2019-07-12 22:59:53 +08:00 • committed by GitHub
parent f8463063ac
commit 29841bed6b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
19 changed files with 712 additions and 252 deletions
Download patch file Download diff file Expand all files Collapse all files

43
syncapi/types/types.go
View file

@ -21,12 +21,38 @@ import (
"github.com/matrix-org/gomatrixserverlib"
)
// StreamPosition represents the offset in the sync stream a client is at.
type StreamPosition int64
// SyncPosition contains the PDU and EDU stream sync positions for a client.
type SyncPosition struct {
// PDUPosition is the stream position for PDUs the client is at.
PDUPosition int64
// TypingPosition is the client's position for typing notifications.
TypingPosition int64
}
// String implements the Stringer interface.
func (sp StreamPosition) String() string {
return strconv.FormatInt(int64(sp), 10)
func (sp SyncPosition) String() string {
return strconv.FormatInt(sp.PDUPosition, 10) + "_" +
strconv.FormatInt(sp.TypingPosition, 10)
}
// IsAfter returns whether one SyncPosition refers to states newer than another SyncPosition.
func (sp SyncPosition) IsAfter(other SyncPosition) bool {
return sp.PDUPosition > other.PDUPosition ||
sp.TypingPosition > other.TypingPosition
}
// WithUpdates returns a copy of the SyncPosition with updates applied from another SyncPosition.
// If the latter SyncPosition contains a field that is not 0, it is considered an update,
// and its value will replace the corresponding value in the SyncPosition on which WithUpdates is called.
func (sp SyncPosition) WithUpdates(other SyncPosition) SyncPosition {
ret := sp
if other.PDUPosition != 0 {
ret.PDUPosition = other.PDUPosition
}
if other.TypingPosition != 0 {
ret.TypingPosition = other.TypingPosition
}
return ret
}
// PrevEventRef represents a reference to a previous event in a state event upgrade
@ -53,11 +79,10 @@ type Response struct {
}
// NewResponse creates an empty response with initialised maps.
func NewResponse(pos StreamPosition) *Response {
res := Response{}
// Make sure we send the next_batch as a string. We don't want to confuse clients by sending this
// as an integer even though (at the moment) it is.
res.NextBatch = pos.String()
func NewResponse(pos SyncPosition) *Response {
res := Response{
NextBatch: pos.String(),
}
// Pre-initialise the maps. Synapse will return {} even if there are no rooms under a specific section,
// so let's do the same thing. Bonus: this means we can't get dreaded 'assignment to entry in nil map' errors.
res.Rooms.Join = make(map[string]JoinResponse)