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Correctly use provided filters (#2339)

Browse source 
* Apply filters correctly

* Fix issues; Use prepareWithFilters

* Update gmsl & tests

* go.mod..

* PR comments
This commit is contained in:
Till 2022-04-11 09:05:23 +02:00 committed by GitHub
parent b4b2fbc36b
commit 69f2ff7c82
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10 changed files with 109 additions and 67 deletions
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3
go.mod
View file

@ -38,7 +38,7 @@ require (
github.com/matrix-org/go-http-js-libp2p v0.0.0-20200518170932-783164aeeda4
github.com/matrix-org/go-sqlite3-js v0.0.0-20210709140738-b0d1ba599a6d
github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16
github.com/matrix-org/gomatrixserverlib v0.0.0-20220405134050-301e340659d5
github.com/matrix-org/gomatrixserverlib v0.0.0-20220408160933-cf558306b56f
github.com/matrix-org/pinecone v0.0.0-20220408153826-2999ea29ed48
github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4
github.com/mattn/go-sqlite3 v1.14.10
@ -64,6 +64,7 @@ require (
golang.org/x/image v0.0.0-20220321031419-a8550c1d254a
golang.org/x/mobile v0.0.0-20220407111146-e579adbbc4a2
golang.org/x/net v0.0.0-20220407224826-aac1ed45d8e3
golang.org/x/sys v0.0.0-20220406163625-3f8b81556e12 // indirect
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
gopkg.in/h2non/bimg.v1 v1.1.9
gopkg.in/yaml.v2 v2.4.0

7
go.sum
View file

@ -1112,8 +1112,8 @@ github.com/matrix-org/go-sqlite3-js v0.0.0-20210709140738-b0d1ba599a6d/go.mod h1
github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26/go.mod h1:3fxX6gUjWyI/2Bt7J1OLhpCzOfO/bB3AiX0cJtEKud0=
github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16 h1:ZtO5uywdd5dLDCud4r0r55eP4j9FuUNpl60Gmntcop4=
github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16/go.mod h1:/gBX06Kw0exX1HrwmoBibFA98yBk/jxKpGVeyQbff+s=
github.com/matrix-org/gomatrixserverlib v0.0.0-20220405134050-301e340659d5 h1:Fkennny7+Z/5pygrhjFMZbz1j++P2hhhLoT7NO3p8DQ=
github.com/matrix-org/gomatrixserverlib v0.0.0-20220405134050-301e340659d5/go.mod h1:V5eO8rn/C3rcxig37A/BCeKerLFS+9Avg/77FIeTZ48=
github.com/matrix-org/gomatrixserverlib v0.0.0-20220408160933-cf558306b56f h1:MZrl4TgTnlaOn2Cu9gJCoJ3oyW5mT4/3QIZGgZXzKl4=
github.com/matrix-org/gomatrixserverlib v0.0.0-20220408160933-cf558306b56f/go.mod h1:V5eO8rn/C3rcxig37A/BCeKerLFS+9Avg/77FIeTZ48=
github.com/matrix-org/pinecone v0.0.0-20220408153826-2999ea29ed48 h1:W0sjjC6yjskHX4mb0nk3p0fXAlbU5bAFUFeEtlrPASE=
github.com/matrix-org/pinecone v0.0.0-20220408153826-2999ea29ed48/go.mod h1:ulJzsVOTssIVp1j/m5eI//4VpAGDkMt5NrRuAVX7wpc=
github.com/matrix-org/util v0.0.0-20190711121626-527ce5ddefc7/go.mod h1:vVQlW/emklohkZnOPwD3LrZUBqdfsbiyO3p1lNV8F6U=
@ -1977,8 +1977,9 @@ golang.org/x/sys v0.0.0-20211116061358-0a5406a5449c/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220111092808-5a964db01320/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220405052023-b1e9470b6e64 h1:D1v9ucDTYBtbz5vNuBbAhIMAGhQhJ6Ym5ah3maMVNX4=
golang.org/x/sys v0.0.0-20220405052023-b1e9470b6e64/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220406163625-3f8b81556e12 h1:QyVthZKMsyaQwBTJE04jdNN0Pp5Fn9Qga0mrgxyERQM=
golang.org/x/sys v0.0.0-20220406163625-3f8b81556e12/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=

4
syncapi/routing/context.go
View file

@ -60,7 +60,9 @@ func Context(
Headers: nil,
}
}
filter.Rooms = append(filter.Rooms, roomID)
if filter.Rooms != nil {
*filter.Rooms = append(*filter.Rooms, roomID)
}
ctx := req.Context()
membershipRes := roomserver.QueryMembershipForUserResponse{}

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

@ -233,9 +233,10 @@ func (s *currentRoomStateStatements) SelectCurrentState(
excludeEventIDs []string,
) ([]*gomatrixserverlib.HeaderedEvent, error) {
stmt := sqlutil.TxStmt(txn, s.selectCurrentStateStmt)
senders, notSenders := getSendersStateFilterFilter(stateFilter)
rows, err := stmt.QueryContext(ctx, roomID,
pq.StringArray(stateFilter.Senders),
pq.StringArray(stateFilter.NotSenders),
pq.StringArray(senders),
pq.StringArray(notSenders),
pq.StringArray(filterConvertTypeWildcardToSQL(stateFilter.Types)),
pq.StringArray(filterConvertTypeWildcardToSQL(stateFilter.NotTypes)),
stateFilter.ContainsURL,

32
syncapi/storage/postgres/filtering.go
View file

@ -16,21 +16,45 @@ package postgres
import (
"strings"
"github.com/matrix-org/gomatrixserverlib"
)
// filterConvertWildcardToSQL converts wildcards as defined in
// https://matrix.org/docs/spec/client_server/r0.3.0.html#post-matrix-client-r0-user-userid-filter
// to SQL wildcards that can be used with LIKE()
func filterConvertTypeWildcardToSQL(values []string) []string {
func filterConvertTypeWildcardToSQL(values *[]string) []string {
if values == nil {
// Return nil instead of []string{} so IS NULL can work correctly when
// the return value is passed into SQL queries
return nil
}
ret := make([]string, len(values))
for i := range values {
ret[i] = strings.Replace(values[i], "*", "%", -1)
v := *values
ret := make([]string, len(v))
for i := range v {
ret[i] = strings.Replace(v[i], "*", "%", -1)
}
return ret
}
// TODO: Replace when Dendrite uses Go 1.18
func getSendersRoomEventFilter(filter *gomatrixserverlib.RoomEventFilter) (senders []string, notSenders []string) {
if filter.Senders != nil {
senders = *filter.Senders
}
if filter.NotSenders != nil {
notSenders = *filter.NotSenders
}
return senders, notSenders
}
func getSendersStateFilterFilter(filter *gomatrixserverlib.StateFilter) (senders []string, notSenders []string) {
if filter.Senders != nil {
senders = *filter.Senders
}
if filter.NotSenders != nil {
notSenders = *filter.NotSenders
}
return senders, notSenders
}

26
syncapi/storage/postgres/output_room_events_table.go
View file

@ -204,11 +204,11 @@ func (s *outputRoomEventsStatements) SelectStateInRange(
stateFilter *gomatrixserverlib.StateFilter, roomIDs []string,
) (map[string]map[string]bool, map[string]types.StreamEvent, error) {
stmt := sqlutil.TxStmt(txn, s.selectStateInRangeStmt)
senders, notSenders := getSendersStateFilterFilter(stateFilter)
rows, err := stmt.QueryContext(
ctx, r.Low(), r.High(), pq.StringArray(roomIDs),
pq.StringArray(stateFilter.Senders),
pq.StringArray(stateFilter.NotSenders),
pq.StringArray(senders),
pq.StringArray(notSenders),
pq.StringArray(filterConvertTypeWildcardToSQL(stateFilter.Types)),
pq.StringArray(filterConvertTypeWildcardToSQL(stateFilter.NotTypes)),
stateFilter.ContainsURL,
@ -353,10 +353,11 @@ func (s *outputRoomEventsStatements) SelectRecentEvents(
} else {
stmt = sqlutil.TxStmt(txn, s.selectRecentEventsStmt)
}
senders, notSenders := getSendersRoomEventFilter(eventFilter)
rows, err := stmt.QueryContext(
ctx, roomID, r.Low(), r.High(),
pq.StringArray(eventFilter.Senders),
pq.StringArray(eventFilter.NotSenders),
pq.StringArray(senders),
pq.StringArray(notSenders),
pq.StringArray(filterConvertTypeWildcardToSQL(eventFilter.Types)),
pq.StringArray(filterConvertTypeWildcardToSQL(eventFilter.NotTypes)),
eventFilter.Limit+1,
@ -398,11 +399,12 @@ func (s *outputRoomEventsStatements) SelectEarlyEvents(
ctx context.Context, txn *sql.Tx,
roomID string, r types.Range, eventFilter *gomatrixserverlib.RoomEventFilter,
) ([]types.StreamEvent, error) {
senders, notSenders := getSendersRoomEventFilter(eventFilter)
stmt := sqlutil.TxStmt(txn, s.selectEarlyEventsStmt)
rows, err := stmt.QueryContext(
ctx, roomID, r.Low(), r.High(),
pq.StringArray(eventFilter.Senders),
pq.StringArray(eventFilter.NotSenders),
pq.StringArray(senders),
pq.StringArray(notSenders),
pq.StringArray(filterConvertTypeWildcardToSQL(eventFilter.Types)),
pq.StringArray(filterConvertTypeWildcardToSQL(eventFilter.NotTypes)),
eventFilter.Limit,
@ -480,10 +482,11 @@ func (s *outputRoomEventsStatements) SelectContextEvent(ctx context.Context, txn
func (s *outputRoomEventsStatements) SelectContextBeforeEvent(
ctx context.Context, txn *sql.Tx, id int, roomID string, filter *gomatrixserverlib.RoomEventFilter,
) (evts []*gomatrixserverlib.HeaderedEvent, err error) {
senders, notSenders := getSendersRoomEventFilter(filter)
rows, err := sqlutil.TxStmt(txn, s.selectContextBeforeEventStmt).QueryContext(
ctx, roomID, id, filter.Limit,
pq.StringArray(filter.Senders),
pq.StringArray(filter.NotSenders),
pq.StringArray(senders),
pq.StringArray(notSenders),
pq.StringArray(filterConvertTypeWildcardToSQL(filter.Types)),
pq.StringArray(filterConvertTypeWildcardToSQL(filter.NotTypes)),
)
@ -512,10 +515,11 @@ func (s *outputRoomEventsStatements) SelectContextBeforeEvent(
func (s *outputRoomEventsStatements) SelectContextAfterEvent(
ctx context.Context, txn *sql.Tx, id int, roomID string, filter *gomatrixserverlib.RoomEventFilter,
) (lastID int, evts []*gomatrixserverlib.HeaderedEvent, err error) {
senders, notSenders := getSendersRoomEventFilter(filter)
rows, err := sqlutil.TxStmt(txn, s.selectContextAfterEventStmt).QueryContext(
ctx, roomID, id, filter.Limit,
pq.StringArray(filter.Senders),
pq.StringArray(filter.NotSenders),
pq.StringArray(senders),
pq.StringArray(notSenders),
pq.StringArray(filterConvertTypeWildcardToSQL(filter.Types)),
pq.StringArray(filterConvertTypeWildcardToSQL(filter.NotTypes)),
)

39
syncapi/storage/sqlite3/account_data_table.go
View file

@ -41,10 +41,10 @@ const insertAccountDataSQL = "" +
" ON CONFLICT (user_id, room_id, type) DO UPDATE" +
" SET id = $5"
// further parameters are added by prepareWithFilters
const selectAccountDataInRangeSQL = "" +
"SELECT room_id, type FROM syncapi_account_data_type" +
" WHERE user_id = $1 AND id > $2 AND id <= $3" +
" ORDER BY id ASC"
" WHERE user_id = $1 AND id > $2 AND id <= $3"
const selectMaxAccountDataIDSQL = "" +
"SELECT MAX(id) FROM syncapi_account_data_type"
@ -94,18 +94,25 @@ func (s *accountDataStatements) SelectAccountDataInRange(
ctx context.Context,
userID string,
r types.Range,
accountDataFilterPart *gomatrixserverlib.EventFilter,
filter *gomatrixserverlib.EventFilter,
) (data map[string][]string, err error) {
data = make(map[string][]string)
stmt, params, err := prepareWithFilters(
s.db, nil, selectAccountDataInRangeSQL,
[]interface{}{
userID, r.Low(), r.High(),
},
filter.Senders, filter.NotSenders,
filter.Types, filter.NotTypes,
[]string{}, filter.Limit, FilterOrderAsc,
)
rows, err := s.selectAccountDataInRangeStmt.QueryContext(ctx, userID, r.Low(), r.High())
rows, err := stmt.QueryContext(ctx, params...)
if err != nil {
return
}
defer internal.CloseAndLogIfError(ctx, rows, "selectAccountDataInRange: rows.close() failed")
var entries int
for rows.Next() {
var dataType string
var roomID string
@ -114,31 +121,11 @@ func (s *accountDataStatements) SelectAccountDataInRange(
return
}
// check if we should add this by looking at the filter.
// It would be nice if we could do this in SQL-land, but the mix of variadic
// and positional parameters makes the query annoyingly hard to do, it's easier
// and clearer to do it in Go-land. If there are no filters for [not]types then
// this gets skipped.
for _, includeType := range accountDataFilterPart.Types {
if includeType != dataType { // TODO: wildcard support
continue
}
}
for _, excludeType := range accountDataFilterPart.NotTypes {
if excludeType == dataType { // TODO: wildcard support
continue
}
}
if len(data[roomID]) > 0 {
data[roomID] = append(data[roomID], dataType)
} else {
data[roomID] = []string{dataType}
}
entries++
if entries >= accountDataFilterPart.Limit {
break
}
}
return data, nil

34
syncapi/storage/sqlite3/filtering.go
View file

@ -25,33 +25,49 @@ const (
// parts.
func prepareWithFilters(
db *sql.DB, txn *sql.Tx, query string, params []interface{},
senders, notsenders, types, nottypes []string, excludeEventIDs []string,
senders, notsenders, types, nottypes *[]string, excludeEventIDs []string,
limit int, order FilterOrder,
) (*sql.Stmt, []interface{}, error) {
offset := len(params)
if count := len(senders); count > 0 {
if senders != nil {
if count := len(*senders); count > 0 {
query += " AND sender IN " + sqlutil.QueryVariadicOffset(count, offset)
for _, v := range senders {
for _, v := range *senders {
params, offset = append(params, v), offset+1
}
} else {
query += ` AND sender = ""`
}
if count := len(notsenders); count > 0 {
}
if notsenders != nil {
if count := len(*notsenders); count > 0 {
query += " AND sender NOT IN " + sqlutil.QueryVariadicOffset(count, offset)
for _, v := range notsenders {
for _, v := range *notsenders {
params, offset = append(params, v), offset+1
}
} else {
query += ` AND sender NOT = ""`
}
if count := len(types); count > 0 {
}
if types != nil {
if count := len(*types); count > 0 {
query += " AND type IN " + sqlutil.QueryVariadicOffset(count, offset)
for _, v := range types {
for _, v := range *types {
params, offset = append(params, v), offset+1
}
} else {
query += ` AND type = ""`
}
if count := len(nottypes); count > 0 {
}
if nottypes != nil {
if count := len(*nottypes); count > 0 {
query += " AND type NOT IN " + sqlutil.QueryVariadicOffset(count, offset)
for _, v := range nottypes {
for _, v := range *nottypes {
params, offset = append(params, v), offset+1
}
} else {
query += ` AND type NOT = ""`
}
}
if count := len(excludeEventIDs); count > 0 {
query += " AND event_id NOT IN " + sqlutil.QueryVariadicOffset(count, offset)

6
syncapi/streams/stream_pdu.go
View file

@ -423,8 +423,12 @@ func (p *PDUStreamProvider) addIgnoredUsersToFilter(ctx context.Context, req *ty
return err
}
req.IgnoredUsers = *ignores
userList := make([]string, 0, len(ignores.List))
for userID := range ignores.List {
eventFilter.NotSenders = append(eventFilter.NotSenders, userID)
userList = append(userList, userID)
}
if len(userList) > 0 {
eventFilter.NotSenders = &userList
}
return nil
}

2
sytest-whitelist
View file

@ -697,3 +697,5 @@ Room state after a rejected state event is the same as before
Ignore user in existing room
Ignore invite in full sync
Ignore invite in incremental sync
A filtered timeline reaches its limit
A change to displayname should not result in a full state sync