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Code Issues Releases Wiki Activity

Add filtering database API to syncapi account data table (#513)

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This commit is contained in:
Thibaut CHARLES 2019-08-08 07:10:42 +02:00 committed by Alex Chen
parent 76040bfa87
commit 5716cd60b5
3 changed files with 18 additions and 6 deletions
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15
syncapi/storage/account_data_table.go
View file

@ -18,7 +18,9 @@ import (
"context"
"database/sql"
"github.com/lib/pq"
"github.com/matrix-org/dendrite/common"
"github.com/matrix-org/gomatrixserverlib"
)
const accountDataSchema = `
@ -41,7 +43,7 @@ CREATE TABLE IF NOT EXISTS syncapi_account_data_type (
CONSTRAINT syncapi_account_data_unique UNIQUE (user_id, room_id, type)
);
CREATE UNIQUE INDEX IF NOT EXISTS syncapi_account_data_id_idx ON syncapi_account_data_type(id);
CREATE UNIQUE INDEX IF NOT EXISTS syncapi_account_data_id_idx ON syncapi_account_data_type(id, type);
`
const insertAccountDataSQL = "" +
@ -53,7 +55,9 @@ const insertAccountDataSQL = "" +
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"
" AND ( $4::text[] IS NULL OR type LIKE ANY($4) )" +
" AND ( $5::text[] IS NULL OR NOT(type LIKE ANY($5)) )" +
" ORDER BY id ASC LIMIT $6"
const selectMaxAccountDataIDSQL = "" +
"SELECT MAX(id) FROM syncapi_account_data_type"
@ -93,6 +97,7 @@ func (s *accountDataStatements) selectAccountDataInRange(
ctx context.Context,
userID string,
oldPos, newPos int64,
accountDataFilterPart *gomatrixserverlib.FilterPart,
) (data map[string][]string, err error) {
data = make(map[string][]string)
@ -103,7 +108,11 @@ func (s *accountDataStatements) selectAccountDataInRange(
oldPos--
}
rows, err := s.selectAccountDataInRangeStmt.QueryContext(ctx, userID, oldPos, newPos)
rows, err := s.selectAccountDataInRangeStmt.QueryContext(ctx, userID, oldPos, newPos,
pq.StringArray(filterConvertTypeWildcardToSQL(accountDataFilterPart.Types)),
pq.StringArray(filterConvertTypeWildcardToSQL(accountDataFilterPart.NotTypes)),
accountDataFilterPart.Limit,
)
if err != nil {
return
}

3
syncapi/storage/syncserver.go
View file

@ -495,8 +495,9 @@ var txReadOnlySnapshot = sql.TxOptions{
// If there was an issue with the retrieval, returns an error
func (d *SyncServerDatasource) GetAccountDataInRange(
ctx context.Context, userID string, oldPos, newPos int64,
accountDataFilterPart *gomatrixserverlib.FilterPart,
) (map[string][]string, error) {
return d.accountData.selectAccountDataInRange(ctx, userID, oldPos, newPos)
return d.accountData.selectAccountDataInRange(ctx, userID, oldPos, newPos, accountDataFilterPart)
}
// UpsertAccountData keeps track of new or updated account data, by saving the type

6
syncapi/sync/requestpool.go
View file

@ -141,12 +141,14 @@ func (rp *RequestPool) currentSyncForUser(req syncRequest, latestPos types.SyncP
return
}
res, err = rp.appendAccountData(res, req.device.UserID, req, latestPos.PDUPosition)
accountDataFilter := gomatrixserverlib.DefaultFilterPart() // TODO: use filter provided in req instead
res, err = rp.appendAccountData(res, req.device.UserID, req, latestPos.PDUPosition, &accountDataFilter)
return
}
func (rp *RequestPool) appendAccountData(
data *types.Response, userID string, req syncRequest, currentPos int64,
accountDataFilter *gomatrixserverlib.FilterPart,
) (*types.Response, error) {
// TODO: Account data doesn't have a sync position of its own, meaning that
// account data might be sent multiple time to the client if multiple account
@ -180,7 +182,7 @@ func (rp *RequestPool) appendAccountData(
}
// Sync is not initial, get all account data since the latest sync
dataTypes, err := rp.db.GetAccountDataInRange(req.ctx, userID, req.since.PDUPosition, currentPos)
dataTypes, err := rp.db.GetAccountDataInRange(req.ctx, userID, req.since.PDUPosition, currentPos, accountDataFilter)
if err != nil {
return nil, err
}