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Implement /sync limited and read timeline limit from stored filters (#1168)

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* Move filter table to syncapi where it is used

* Implement /sync `limited` and read timeline limit from stored filters

We now fully handle `room.timeline.limit` filters (in-line + stored) and
return the right value for `limited` syncs.

* Update whitelist

* Default to the default timeline limit if it's unset, also strip the extra event correctly

* Update whitelist
This commit is contained in:
Kegsay 2020-06-26 15:34:41 +01:00 committed by GitHub
parent 164057a3be
commit 1ad7219e4b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
19 changed files with 194 additions and 135 deletions
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20
clientapi/routing/routing.go
View file

@ -376,26 +376,6 @@ func Setup(
}),
).Methods(http.MethodGet, http.MethodOptions)
r0mux.Handle("/user/{userId}/filter",
httputil.MakeAuthAPI("put_filter", userAPI, func(req *http.Request, device *api.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return PutFilter(req, device, accountDB, vars["userId"])
}),
).Methods(http.MethodPost, http.MethodOptions)
r0mux.Handle("/user/{userId}/filter/{filterId}",
httputil.MakeAuthAPI("get_filter", userAPI, func(req *http.Request, device *api.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return GetFilter(req, device, accountDB, vars["userId"], vars["filterId"])
}),
).Methods(http.MethodGet, http.MethodOptions)
// Riot user settings
r0mux.Handle("/profile/{userID}",

40
clientapi/routing/filter.go → syncapi/routing/filter.go
View file

@ -15,19 +15,22 @@
package routing
import (
"encoding/json"
"io/ioutil"
"net/http"
"github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
"github.com/matrix-org/dendrite/syncapi/storage"
"github.com/matrix-org/dendrite/syncapi/sync"
"github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/dendrite/userapi/storage/accounts"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
"github.com/tidwall/gjson"
)
// GetFilter implements GET /_matrix/client/r0/user/{userId}/filter/{filterId}
func GetFilter(
req *http.Request, device *api.Device, accountDB accounts.Database, userID string, filterID string,
req *http.Request, device *api.Device, syncDB storage.Database, userID string, filterID string,
) util.JSONResponse {
if userID != device.UserID {
return util.JSONResponse{
@ -41,7 +44,7 @@ func GetFilter(
return jsonerror.InternalServerError()
}
filter, err := accountDB.GetFilter(req.Context(), localpart, filterID)
filter, err := syncDB.GetFilter(req.Context(), localpart, filterID)
if err != nil {
//TODO better error handling. This error message is *probably* right,
// but if there are obscure db errors, this will also be returned,
@ -64,7 +67,7 @@ type filterResponse struct {
//PutFilter implements POST /_matrix/client/r0/user/{userId}/filter
func PutFilter(
req *http.Request, device *api.Device, accountDB accounts.Database, userID string,
req *http.Request, device *api.Device, syncDB storage.Database, userID string,
) util.JSONResponse {
if userID != device.UserID {
return util.JSONResponse{
@ -81,8 +84,27 @@ func PutFilter(
var filter gomatrixserverlib.Filter
if reqErr := httputil.UnmarshalJSONRequest(req, &filter); reqErr != nil {
return *reqErr
defer req.Body.Close() // nolint:errcheck
body, err := ioutil.ReadAll(req.Body)
if err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON("The request body could not be read. " + err.Error()),
}
}
if err = json.Unmarshal(body, &filter); err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON("The request body could not be decoded into valid JSON. " + err.Error()),
}
}
// the filter `limit` is `int` which defaults to 0 if not set which is not what we want. We want to use the default
// limit if it is unset, which is what this does.
limitRes := gjson.GetBytes(body, "room.timeline.limit")
if !limitRes.Exists() {
util.GetLogger(req.Context()).Infof("missing timeline limit, using default")
filter.Room.Timeline.Limit = sync.DefaultTimelineLimit
}
// Validate generates a user-friendly error
@ -93,9 +115,9 @@ func PutFilter(
}
}
filterID, err := accountDB.PutFilter(req.Context(), localpart, &filter)
filterID, err := syncDB.PutFilter(req.Context(), localpart, &filter)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("accountDB.PutFilter failed")
util.GetLogger(req.Context()).WithError(err).Error("syncDB.PutFilter failed")
return jsonerror.InternalServerError()
}

20
syncapi/routing/routing.go
View file

@ -55,4 +55,24 @@ func Setup(
}
return OnIncomingMessagesRequest(req, syncDB, vars["roomID"], federation, rsAPI, cfg)
})).Methods(http.MethodGet, http.MethodOptions)
r0mux.Handle("/user/{userId}/filter",
httputil.MakeAuthAPI("put_filter", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return PutFilter(req, device, syncDB, vars["userId"])
}),
).Methods(http.MethodPost, http.MethodOptions)
r0mux.Handle("/user/{userId}/filter/{filterId}",
httputil.MakeAuthAPI("get_filter", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return GetFilter(req, device, syncDB, vars["userId"], vars["filterId"])
}),
).Methods(http.MethodGet, http.MethodOptions)
}

8
syncapi/storage/interface.go
View file

@ -128,4 +128,12 @@ type Database interface {
CleanSendToDeviceUpdates(ctx context.Context, toUpdate, toDelete []types.SendToDeviceNID, token types.StreamingToken) (err error)
// SendToDeviceUpdatesWaiting returns true if there are send-to-device updates waiting to be sent.
SendToDeviceUpdatesWaiting(ctx context.Context, userID, deviceID string) (bool, 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
// or if there was an error talking to the database.
GetFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error)
// PutFilter puts the passed filter into the database.
// Returns the filterID as a string. Otherwise returns an error if something
// goes wrong.
PutFilter(ctx context.Context, localpart string, filter *gomatrixserverlib.Filter) (string, error)
}

30
userapi/storage/accounts/postgres/filter_table.go → syncapi/storage/postgres/filter_table.go
View file

@ -19,12 +19,13 @@ import (
"database/sql"
"encoding/json"
"github.com/matrix-org/dendrite/syncapi/storage/tables"
"github.com/matrix-org/gomatrixserverlib"
)
const filterSchema = `
-- Stores data about filters
CREATE TABLE IF NOT EXISTS account_filter (
CREATE TABLE IF NOT EXISTS syncapi_filter (
-- The filter
filter TEXT NOT NULL,
-- The ID
@ -35,17 +36,17 @@ CREATE TABLE IF NOT EXISTS account_filter (
PRIMARY KEY(id, localpart)
);
CREATE INDEX IF NOT EXISTS account_filter_localpart ON account_filter(localpart);
CREATE INDEX IF NOT EXISTS syncapi_filter_localpart ON syncapi_filter(localpart);
`
const selectFilterSQL = "" +
"SELECT filter FROM account_filter WHERE localpart = $1 AND id = $2"
"SELECT filter FROM syncapi_filter WHERE localpart = $1 AND id = $2"
const selectFilterIDByContentSQL = "" +
"SELECT id FROM account_filter WHERE localpart = $1 AND filter = $2"
"SELECT id FROM syncapi_filter WHERE localpart = $1 AND filter = $2"
const insertFilterSQL = "" +
"INSERT INTO account_filter (filter, id, localpart) VALUES ($1, DEFAULT, $2) RETURNING id"
"INSERT INTO syncapi_filter (filter, id, localpart) VALUES ($1, DEFAULT, $2) RETURNING id"
type filterStatements struct {
selectFilterStmt *sql.Stmt
@ -53,24 +54,25 @@ type filterStatements struct {
insertFilterStmt *sql.Stmt
}
func (s *filterStatements) prepare(db *sql.DB) (err error) {
_, err = db.Exec(filterSchema)
func NewPostgresFilterTable(db *sql.DB) (tables.Filter, error) {
_, err := db.Exec(filterSchema)
if err != nil {
return
return nil, err
}
s := &filterStatements{}
if s.selectFilterStmt, err = db.Prepare(selectFilterSQL); err != nil {
return
return nil, err
}
if s.selectFilterIDByContentStmt, err = db.Prepare(selectFilterIDByContentSQL); err != nil {
return
return nil, err
}
if s.insertFilterStmt, err = db.Prepare(insertFilterSQL); err != nil {
return
return nil, err
}
return
return s, nil
}
func (s *filterStatements) selectFilter(
func (s *filterStatements) SelectFilter(
ctx context.Context, localpart string, filterID string,
) (*gomatrixserverlib.Filter, error) {
// Retrieve filter from database (stored as canonical JSON)
@ -88,7 +90,7 @@ func (s *filterStatements) selectFilter(
return &filter, nil
}
func (s *filterStatements) insertFilter(
func (s *filterStatements) InsertFilter(
ctx context.Context, filter *gomatrixserverlib.Filter, localpart string,
) (filterID string, err error) {
var existingFilterID string

22
syncapi/storage/postgres/output_room_events_table.go
View file

@ -301,21 +301,21 @@ func (s *outputRoomEventsStatements) SelectRecentEvents(
ctx context.Context, txn *sql.Tx,
roomID string, r types.Range, limit int,
chronologicalOrder bool, onlySyncEvents bool,
) ([]types.StreamEvent, error) {
) ([]types.StreamEvent, bool, error) {
var stmt *sql.Stmt
if onlySyncEvents {
stmt = sqlutil.TxStmt(txn, s.selectRecentEventsForSyncStmt)
} else {
stmt = sqlutil.TxStmt(txn, s.selectRecentEventsStmt)
}
rows, err := stmt.QueryContext(ctx, roomID, r.Low(), r.High(), limit)
rows, err := stmt.QueryContext(ctx, roomID, r.Low(), r.High(), limit+1)
if err != nil {
return nil, err
return nil, false, err
}
defer internal.CloseAndLogIfError(ctx, rows, "selectRecentEvents: rows.close() failed")
events, err := rowsToStreamEvents(rows)
if err != nil {
return nil, err
return nil, false, err
}
if chronologicalOrder {
// The events need to be returned from oldest to latest, which isn't
@ -325,7 +325,19 @@ func (s *outputRoomEventsStatements) SelectRecentEvents(
return events[i].StreamPosition < events[j].StreamPosition
})
}
return events, nil
// we queried for 1 more than the limit, so if we returned one more mark limited=true
limited := false
if len(events) > limit {
limited = true
// re-slice the extra (oldest) event out: in chronological order this is the first entry, else the last.
if chronologicalOrder {
events = events[1:]
} else {
events = events[:len(events)-1]
}
}
return events, limited, nil
}
// selectEarlyEvents returns the earliest events in the given room, starting

5
syncapi/storage/postgres/syncserver.go
View file

@ -71,6 +71,10 @@ func NewDatabase(dbDataSourceName string, dbProperties sqlutil.DbProperties) (*S
if err != nil {
return nil, err
}
filter, err := NewPostgresFilterTable(d.db)
if err != nil {
return nil, err
}
d.Database = shared.Database{
DB: d.db,
Invites: invites,
@ -79,6 +83,7 @@ func NewDatabase(dbDataSourceName string, dbProperties sqlutil.DbProperties) (*S
Topology: topology,
CurrentRoomState: currState,
BackwardExtremities: backwardExtremities,
Filter: filter,
SendToDevice: sendToDevice,
SendToDeviceWriter: sqlutil.NewTransactionWriter(),
EDUCache: cache.New(),

24
syncapi/storage/shared/syncserver.go
View file

@ -43,6 +43,7 @@ type Database struct {
CurrentRoomState tables.CurrentRoomState
BackwardExtremities tables.BackwardsExtremities
SendToDevice tables.SendToDevice
Filter tables.Filter
SendToDeviceWriter *sqlutil.TransactionWriter
EDUCache *cache.EDUCache
}
@ -78,7 +79,7 @@ func (d *Database) GetEventsInStreamingRange(
}
if backwardOrdering {
// When using backward ordering, we want the most recent events first.
if events, err = d.OutputEvents.SelectRecentEvents(
if events, _, err = d.OutputEvents.SelectRecentEvents(
ctx, nil, roomID, r, limit, false, false,
); err != nil {
return
@ -545,6 +546,18 @@ func (d *Database) addEDUDeltaToResponse(
return
}
func (d *Database) GetFilter(
ctx context.Context, localpart string, filterID string,
) (*gomatrixserverlib.Filter, error) {
return d.Filter.SelectFilter(ctx, localpart, filterID)
}
func (d *Database) PutFilter(
ctx context.Context, localpart string, filter *gomatrixserverlib.Filter,
) (string, error) {
return d.Filter.InsertFilter(ctx, filter, localpart)
}
func (d *Database) IncrementalSync(
ctx context.Context, res *types.Response,
device userapi.Device,
@ -642,7 +655,8 @@ func (d *Database) getResponseWithPDUsForCompleteSync(
// TODO: When filters are added, we may need to call this multiple times to get enough events.
// See: https://github.com/matrix-org/synapse/blob/v0.19.3/synapse/handlers/sync.py#L316
var recentStreamEvents []types.StreamEvent
recentStreamEvents, err = d.OutputEvents.SelectRecentEvents(
var limited bool
recentStreamEvents, limited, err = d.OutputEvents.SelectRecentEvents(
ctx, txn, roomID, r, numRecentEventsPerRoom, true, true,
)
if err != nil {
@ -670,7 +684,7 @@ func (d *Database) getResponseWithPDUsForCompleteSync(
jr := types.NewJoinResponse()
jr.Timeline.PrevBatch = prevBatchStr
jr.Timeline.Events = gomatrixserverlib.HeaderedToClientEvents(recentEvents, gomatrixserverlib.FormatSync)
jr.Timeline.Limited = true
jr.Timeline.Limited = limited
jr.State.Events = gomatrixserverlib.HeaderedToClientEvents(stateEvents, gomatrixserverlib.FormatSync)
res.Rooms.Join[roomID] = *jr
}
@ -776,7 +790,7 @@ func (d *Database) addRoomDeltaToResponse(
// This is all "okay" assuming history_visibility == "shared" which it is by default.
r.To = delta.membershipPos
}
recentStreamEvents, err := d.OutputEvents.SelectRecentEvents(
recentStreamEvents, limited, err := d.OutputEvents.SelectRecentEvents(
ctx, txn, delta.roomID, r,
numRecentEventsPerRoom, true, true,
)
@ -796,7 +810,7 @@ func (d *Database) addRoomDeltaToResponse(
jr.Timeline.PrevBatch = prevBatch.String()
jr.Timeline.Events = gomatrixserverlib.HeaderedToClientEvents(recentEvents, gomatrixserverlib.FormatSync)
jr.Timeline.Limited = false // TODO: if len(events) >= numRecents + 1 and then set limited:true
jr.Timeline.Limited = limited
jr.State.Events = gomatrixserverlib.HeaderedToClientEvents(delta.stateEvents, gomatrixserverlib.FormatSync)
res.Rooms.Join[delta.roomID] = *jr
case gomatrixserverlib.Leave:

30
userapi/storage/accounts/sqlite3/filter_table.go → syncapi/storage/sqlite3/filter_table.go
View file

@ -20,12 +20,13 @@ import (
"encoding/json"
"fmt"
"github.com/matrix-org/dendrite/syncapi/storage/tables"
"github.com/matrix-org/gomatrixserverlib"
)
const filterSchema = `
-- Stores data about filters
CREATE TABLE IF NOT EXISTS account_filter (
CREATE TABLE IF NOT EXISTS syncapi_filter (
-- The filter
filter TEXT NOT NULL,
-- The ID
@ -36,17 +37,17 @@ CREATE TABLE IF NOT EXISTS account_filter (
UNIQUE (id, localpart)
);
CREATE INDEX IF NOT EXISTS account_filter_localpart ON account_filter(localpart);
CREATE INDEX IF NOT EXISTS syncapi_filter_localpart ON syncapi_filter(localpart);
`
const selectFilterSQL = "" +
"SELECT filter FROM account_filter WHERE localpart = $1 AND id = $2"
"SELECT filter FROM syncapi_filter WHERE localpart = $1 AND id = $2"
const selectFilterIDByContentSQL = "" +
"SELECT id FROM account_filter WHERE localpart = $1 AND filter = $2"
"SELECT id FROM syncapi_filter WHERE localpart = $1 AND filter = $2"
const insertFilterSQL = "" +
"INSERT INTO account_filter (filter, localpart) VALUES ($1, $2)"
"INSERT INTO syncapi_filter (filter, localpart) VALUES ($1, $2)"
type filterStatements struct {
selectFilterStmt *sql.Stmt
@ -54,24 +55,25 @@ type filterStatements struct {
insertFilterStmt *sql.Stmt
}
func (s *filterStatements) prepare(db *sql.DB) (err error) {
_, err = db.Exec(filterSchema)
func NewSqliteFilterTable(db *sql.DB) (tables.Filter, error) {
_, err := db.Exec(filterSchema)
if err != nil {
return
return nil, err
}
s := &filterStatements{}
if s.selectFilterStmt, err = db.Prepare(selectFilterSQL); err != nil {
return
return nil, err
}
if s.selectFilterIDByContentStmt, err = db.Prepare(selectFilterIDByContentSQL); err != nil {
return
return nil, err
}
if s.insertFilterStmt, err = db.Prepare(insertFilterSQL); err != nil {
return
return nil, err
}
return
return s, nil
}
func (s *filterStatements) selectFilter(
func (s *filterStatements) SelectFilter(
ctx context.Context, localpart string, filterID string,
) (*gomatrixserverlib.Filter, error) {
// Retrieve filter from database (stored as canonical JSON)
@ -89,7 +91,7 @@ func (s *filterStatements) selectFilter(
return &filter, nil
}
func (s *filterStatements) insertFilter(
func (s *filterStatements) InsertFilter(
ctx context.Context, filter *gomatrixserverlib.Filter, localpart string,
) (filterID string, err error) {
var existingFilterID string

21
syncapi/storage/sqlite3/output_room_events_table.go
View file

@ -311,7 +311,7 @@ func (s *outputRoomEventsStatements) SelectRecentEvents(
ctx context.Context, txn *sql.Tx,
roomID string, r types.Range, limit int,
chronologicalOrder bool, onlySyncEvents bool,
) ([]types.StreamEvent, error) {
) ([]types.StreamEvent, bool, error) {
var stmt *sql.Stmt
if onlySyncEvents {
stmt = sqlutil.TxStmt(txn, s.selectRecentEventsForSyncStmt)
@ -319,14 +319,14 @@ func (s *outputRoomEventsStatements) SelectRecentEvents(
stmt = sqlutil.TxStmt(txn, s.selectRecentEventsStmt)
}
rows, err := stmt.QueryContext(ctx, roomID, r.Low(), r.High(), limit)
rows, err := stmt.QueryContext(ctx, roomID, r.Low(), r.High(), limit+1)
if err != nil {
return nil, err
return nil, false, err
}
defer internal.CloseAndLogIfError(ctx, rows, "selectRecentEvents: rows.close() failed")
events, err := rowsToStreamEvents(rows)
if err != nil {
return nil, err
return nil, false, err
}
if chronologicalOrder {
// The events need to be returned from oldest to latest, which isn't
@ -336,7 +336,18 @@ func (s *outputRoomEventsStatements) SelectRecentEvents(
return events[i].StreamPosition < events[j].StreamPosition
})
}
return events, nil
// we queried for 1 more than the limit, so if we returned one more mark limited=true
limited := false
if len(events) > limit {
limited = true
// re-slice the extra (oldest) event out: in chronological order this is the first entry, else the last.
if chronologicalOrder {
events = events[1:]
} else {
events = events[:len(events)-1]
}
}
return events, limited, nil
}
func (s *outputRoomEventsStatements) SelectEarlyEvents(

5
syncapi/storage/sqlite3/syncserver.go
View file

@ -87,6 +87,10 @@ func (d *SyncServerDatasource) prepare() (err error) {
if err != nil {
return err
}
filter, err := NewSqliteFilterTable(d.db)
if err != nil {
return err
}
d.Database = shared.Database{
DB: d.db,
Invites: invites,
@ -95,6 +99,7 @@ func (d *SyncServerDatasource) prepare() (err error) {
BackwardExtremities: bwExtrem,
CurrentRoomState: roomState,
Topology: topology,
Filter: filter,
SendToDevice: sendToDevice,
SendToDeviceWriter: sqlutil.NewTransactionWriter(),
EDUCache: cache.New(),

9
syncapi/storage/tables/interface.go
View file

@ -44,8 +44,8 @@ type Events interface {
InsertEvent(ctx context.Context, txn *sql.Tx, event *gomatrixserverlib.HeaderedEvent, addState, removeState []string, transactionID *api.TransactionID, excludeFromSync bool) (streamPos types.StreamPosition, err error)
// SelectRecentEvents returns events between the two stream positions: exclusive of low and inclusive of high.
// If onlySyncEvents has a value of true, only returns the events that aren't marked as to exclude from sync.
// Returns up to `limit` events.
SelectRecentEvents(ctx context.Context, txn *sql.Tx, roomID string, r types.Range, limit int, chronologicalOrder bool, onlySyncEvents bool) ([]types.StreamEvent, error)
// Returns up to `limit` events. Returns `limited=true` if there are more events in this range but we hit the `limit`.
SelectRecentEvents(ctx context.Context, txn *sql.Tx, roomID string, r types.Range, limit int, chronologicalOrder bool, onlySyncEvents bool) ([]types.StreamEvent, bool, error)
// SelectEarlyEvents returns the earliest events in the given room.
SelectEarlyEvents(ctx context.Context, txn *sql.Tx, roomID string, r types.Range, limit int) ([]types.StreamEvent, error)
SelectEvents(ctx context.Context, txn *sql.Tx, eventIDs []string) ([]types.StreamEvent, error)
@ -133,3 +133,8 @@ type SendToDevice interface {
DeleteSendToDeviceMessages(ctx context.Context, txn *sql.Tx, nids []types.SendToDeviceNID) (err error)
CountSendToDeviceMessages(ctx context.Context, txn *sql.Tx, userID, deviceID string) (count int, err error)
}
type Filter interface {
SelectFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error)
InsertFilter(ctx context.Context, filter *gomatrixserverlib.Filter, localpart string) (filterID string, err error)
}

2
syncapi/sync/notifier_test.go
View file

@ -363,7 +363,7 @@ func newTestSyncRequest(userID, deviceID string, since types.StreamingToken) syn
timeout: 1 * time.Minute,
since: &since,
wantFullState: false,
limit: defaultTimelineLimit,
limit: DefaultTimelineLimit,
log: util.GetLogger(context.TODO()),
ctx: context.TODO(),
}

23
syncapi/sync/request.go
View file

@ -21,14 +21,16 @@ import (
"strconv"
"time"
"github.com/matrix-org/dendrite/syncapi/storage"
"github.com/matrix-org/dendrite/syncapi/types"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
log "github.com/sirupsen/logrus"
)
const defaultSyncTimeout = time.Duration(0)
const defaultTimelineLimit = 20
const DefaultTimelineLimit = 20
type filter struct {
Room struct {
@ -49,7 +51,7 @@ type syncRequest struct {
log *log.Entry
}
func newSyncRequest(req *http.Request, device userapi.Device) (*syncRequest, error) {
func newSyncRequest(req *http.Request, device userapi.Device, syncDB storage.Database) (*syncRequest, error) {
timeout := getTimeout(req.URL.Query().Get("timeout"))
fullState := req.URL.Query().Get("full_state")
wantFullState := fullState != "" && fullState != "false"
@ -66,16 +68,29 @@ func newSyncRequest(req *http.Request, device userapi.Device) (*syncRequest, err
tok := types.NewStreamToken(0, 0)
since = &tok
}
timelineLimit := defaultTimelineLimit
timelineLimit := DefaultTimelineLimit
// TODO: read from stored filters too
filterQuery := req.URL.Query().Get("filter")
if filterQuery != "" && filterQuery[0] == '{' {
if filterQuery != "" {
if filterQuery[0] == '{' {
// attempt to parse the timeline limit at least
var f filter
err := json.Unmarshal([]byte(filterQuery), &f)
if err == nil && f.Room.Timeline.Limit != nil {
timelineLimit = *f.Room.Timeline.Limit
}
} else {
// attempt to load the filter ID
localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
return nil, err
}
f, err := syncDB.GetFilter(req.Context(), localpart, filterQuery)
if err == nil {
timelineLimit = f.Room.Timeline.Limit
}
}
}
// TODO: Additional query params: set_presence, filter
return &syncRequest{

2
syncapi/sync/requestpool.go
View file

@ -49,7 +49,7 @@ func (rp *RequestPool) OnIncomingSyncRequest(req *http.Request, device *userapi.
var syncData *types.Response
// Extract values from request
syncReq, err := newSyncRequest(req, *device)
syncReq, err := newSyncRequest(req, *device, rp.db)
if err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,

6
sytest-whitelist
View file

@ -387,3 +387,9 @@ Can reject invites over federation for rooms with version 4
Can reject invites over federation for rooms with version 5
Can reject invites over federation for rooms with version 6
Event size limits
Can sync a room with a single message
Can sync a room with a message with a transaction id
A full_state incremental update returns only recent timeline
A prev_batch token can be used in the v1 messages API
We don't send redundant membership state across incremental syncs by default
Typing notifications don't leak

2
userapi/storage/accounts/interface.go
View file

@ -52,8 +52,6 @@ type Database interface {
RemoveThreePIDAssociation(ctx context.Context, threepid string, medium string) (err error)
GetLocalpartForThreePID(ctx context.Context, threepid string, medium string) (localpart string, err error)
GetThreePIDsForLocalpart(ctx context.Context, localpart string) (threepids []authtypes.ThreePID, err error)
GetFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error)
PutFilter(ctx context.Context, localpart string, filter *gomatrixserverlib.Filter) (string, error)
CheckAccountAvailability(ctx context.Context, localpart string) (bool, error)
GetAccountByLocalpart(ctx context.Context, localpart string) (*api.Account, error)
}

25
userapi/storage/accounts/postgres/storage.go
View file

@ -40,7 +40,6 @@ type Database struct {
memberships membershipStatements
accountDatas accountDataStatements
threepids threepidStatements
filter filterStatements
serverName gomatrixserverlib.ServerName
}
@ -75,11 +74,7 @@ func NewDatabase(dataSourceName string, dbProperties sqlutil.DbProperties, serve
if err = t.prepare(db); err != nil {
return nil, err
}
f := filterStatements{}
if err = f.prepare(db); err != nil {
return nil, err
}
return &Database{db, partitions, a, p, m, ac, t, f, serverName}, nil
return &Database{db, partitions, a, p, m, ac, t, serverName}, nil
}
// GetAccountByPassword returns the account associated with the given localpart and password.
@ -396,24 +391,6 @@ func (d *Database) GetThreePIDsForLocalpart(
return d.threepids.selectThreePIDsForLocalpart(ctx, localpart)
}
// 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
// or if there was an error talking to the database.
func (d *Database) GetFilter(
ctx context.Context, localpart string, filterID string,
) (*gomatrixserverlib.Filter, error) {
return d.filter.selectFilter(ctx, localpart, filterID)
}
// PutFilter puts the passed filter into the database.
// Returns the filterID as a string. Otherwise returns an error if something
// goes wrong.
func (d *Database) PutFilter(
ctx context.Context, localpart string, filter *gomatrixserverlib.Filter,
) (string, error) {
return d.filter.insertFilter(ctx, filter, localpart)
}
// CheckAccountAvailability checks if the username/localpart is already present
// in the database.
// If the DB returns sql.ErrNoRows the Localpart isn't taken.

25
userapi/storage/accounts/sqlite3/storage.go
View file

@ -39,7 +39,6 @@ type Database struct {
memberships membershipStatements
accountDatas accountDataStatements
threepids threepidStatements
filter filterStatements
serverName gomatrixserverlib.ServerName
createAccountMu sync.Mutex
@ -80,11 +79,7 @@ func NewDatabase(dataSourceName string, serverName gomatrixserverlib.ServerName)
if err = t.prepare(db); err != nil {
return nil, err
}
f := filterStatements{}
if err = f.prepare(db); err != nil {
return nil, err
}
return &Database{db, partitions, a, p, m, ac, t, f, serverName, sync.Mutex{}}, nil
return &Database{db, partitions, a, p, m, ac, t, serverName, sync.Mutex{}}, nil
}
// GetAccountByPassword returns the account associated with the given localpart and password.
@ -410,24 +405,6 @@ func (d *Database) GetThreePIDsForLocalpart(
return d.threepids.selectThreePIDsForLocalpart(ctx, localpart)
}
// 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
// or if there was an error talking to the database.
func (d *Database) GetFilter(
ctx context.Context, localpart string, filterID string,
) (*gomatrixserverlib.Filter, error) {
return d.filter.selectFilter(ctx, localpart, filterID)
}
// PutFilter puts the passed filter into the database.
// Returns the filterID as a string. Otherwise returns an error if something
// goes wrong.
func (d *Database) PutFilter(
ctx context.Context, localpart string, filter *gomatrixserverlib.Filter,
) (string, error) {
return d.filter.insertFilter(ctx, filter, localpart)
}
// CheckAccountAvailability checks if the username/localpart is already present
// in the database.
// If the DB returns sql.ErrNoRows the Localpart isn't taken.