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Send all account data on complete sync by default

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Squashed commit of the following:

commit 0ec8de57261d573a5f88577aa9d7a1174d3999b9
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Apr 26 16:56:30 2022 +0100

    Select filter onto provided target filter

commit da40b6fffbf5737864b223f49900048f557941f9
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Apr 26 16:48:00 2022 +0100

    Specify other field too

commit ffc0b0801f63bb4d3061b6813e3ce5f3b4c8fbcb
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Apr 26 16:45:44 2022 +0100

    Send as much account data as possible during complete sync
This commit is contained in:
Neil Alexander 2022-04-26 16:58:20 +01:00
parent f6d07768a8
commit b527e33c16
No known key found for this signature in database
GPG key ID: A02A2019A2BB0944
7 changed files with 30 additions and 26 deletions
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4
syncapi/routing/filter.go
View file

@ -44,8 +44,8 @@ func GetFilter(
return jsonerror.InternalServerError()
}
filter, err := syncDB.GetFilter(req.Context(), localpart, filterID)
if err != nil {
filter := gomatrixserverlib.DefaultFilter()
if err := syncDB.GetFilter(req.Context(), &filter, localpart, filterID); err != nil {
//TODO better error handling. This error message is *probably* right,
// but if there are obscure db errors, this will also be returned,
// even though it is not correct.

6
syncapi/storage/interface.go
View file

@ -125,10 +125,10 @@ type Database interface {
// CleanSendToDeviceUpdates removes all send-to-device messages BEFORE the specified
// from position, preventing the send-to-device table from growing indefinitely.
CleanSendToDeviceUpdates(ctx context.Context, userID, deviceID string, before types.StreamPosition) (err error)
// GetFilter looks up the filter associated with a given local user and filter ID.
// Returns a filter structure. Otherwise returns an error if no such filter exists
// GetFilter looks up the filter associated with a given local user and filter ID
// and populates the target filter. Otherwise returns an error if no such filter exists
// or if there was an error talking to the database.
GetFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error)
GetFilter(ctx context.Context, target *gomatrixserverlib.Filter, localpart string, filterID string) error
// PutFilter puts the passed filter into the database.
// Returns the filterID as a string. Otherwise returns an error if something
// goes wrong.

13
syncapi/storage/postgres/filter_table.go
View file

@ -73,21 +73,20 @@ func NewPostgresFilterTable(db *sql.DB) (tables.Filter, error) {
}
func (s *filterStatements) SelectFilter(
ctx context.Context, localpart string, filterID string,
) (*gomatrixserverlib.Filter, error) {
ctx context.Context, target *gomatrixserverlib.Filter, localpart string, filterID string,
) error {
// Retrieve filter from database (stored as canonical JSON)
var filterData []byte
err := s.selectFilterStmt.QueryRowContext(ctx, localpart, filterID).Scan(&filterData)
if err != nil {
return nil, err
return err
}
// Unmarshal JSON into Filter struct
filter := gomatrixserverlib.DefaultFilter()
if err = json.Unmarshal(filterData, &filter); err != nil {
return nil, err
if err = json.Unmarshal(filterData, &target); err != nil {
return err
}
return &filter, nil
return nil
}
func (s *filterStatements) InsertFilter(

6
syncapi/storage/shared/syncserver.go
View file

@ -513,9 +513,9 @@ func (d *Database) StreamToTopologicalPosition(
}
func (d *Database) GetFilter(
ctx context.Context, localpart string, filterID string,
) (*gomatrixserverlib.Filter, error) {
return d.Filter.SelectFilter(ctx, localpart, filterID)
ctx context.Context, target *gomatrixserverlib.Filter, localpart string, filterID string,
) error {
return d.Filter.SelectFilter(ctx, target, localpart, filterID)
}
func (d *Database) PutFilter(

13
syncapi/storage/sqlite3/filter_table.go
View file

@ -77,21 +77,20 @@ func NewSqliteFilterTable(db *sql.DB) (tables.Filter, error) {
}
func (s *filterStatements) SelectFilter(
ctx context.Context, localpart string, filterID string,
) (*gomatrixserverlib.Filter, error) {
ctx context.Context, target *gomatrixserverlib.Filter, localpart string, filterID string,
) error {
// Retrieve filter from database (stored as canonical JSON)
var filterData []byte
err := s.selectFilterStmt.QueryRowContext(ctx, localpart, filterID).Scan(&filterData)
if err != nil {
return nil, err
return err
}
// Unmarshal JSON into Filter struct
filter := gomatrixserverlib.DefaultFilter()
if err = json.Unmarshal(filterData, &filter); err != nil {
return nil, err
if err = json.Unmarshal(filterData, &target); err != nil {
return err
}
return &filter, nil
return nil
}
func (s *filterStatements) InsertFilter(

2
syncapi/storage/tables/interface.go
View file

@ -157,7 +157,7 @@ type SendToDevice interface {
}
type Filter interface {
SelectFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error)
SelectFilter(ctx context.Context, target *gomatrixserverlib.Filter, localpart string, filterID string) error
InsertFilter(ctx context.Context, filter *gomatrixserverlib.Filter, localpart string) (filterID string, err error)
}

12
syncapi/sync/request.go
View file

@ -18,6 +18,7 @@ import (
"database/sql"
"encoding/json"
"fmt"
"math"
"net/http"
"strconv"
"time"
@ -47,6 +48,13 @@ func newSyncRequest(req *http.Request, device userapi.Device, syncDB storage.Dat
}
// TODO: read from stored filters too
filter := gomatrixserverlib.DefaultFilter()
if since.IsEmpty() {
// Send as much account data down for complete syncs as possible
// by default, otherwise clients do weird things while waiting
// for the rest of the data to trickle down.
filter.AccountData.Limit = math.MaxInt
filter.Room.AccountData.Limit = math.MaxInt
}
filterQuery := req.URL.Query().Get("filter")
if filterQuery != "" {
if filterQuery[0] == '{' {
@ -61,11 +69,9 @@ func newSyncRequest(req *http.Request, device userapi.Device, syncDB storage.Dat
util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
return nil, fmt.Errorf("gomatrixserverlib.SplitID: %w", err)
}
if f, err := syncDB.GetFilter(req.Context(), localpart, filterQuery); err != nil && err != sql.ErrNoRows {
if err := syncDB.GetFilter(req.Context(), &filter, localpart, filterQuery); err != nil && err != sql.ErrNoRows {
util.GetLogger(req.Context()).WithError(err).Error("syncDB.GetFilter failed")
return nil, fmt.Errorf("syncDB.GetFilter: %w", err)
} else if f != nil {
filter = *f
}
}
}