hoernschen/dendrite
1
0
Fork 0
mirror of https://github.com/hoernschen/dendrite.git synced 2025-08-01 13:52:46 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Don't persist transaction IDs in the roomserver (#2048)

Browse source
This commit is contained in:
Neil Alexander 2021-11-22 09:13:12 +00:00 • committed by GitHub
parent 403498a85b
commit 6e93531e94
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
9 changed files with 4 additions and 249 deletions
Download patch file Download diff file Expand all files Collapse all files

8
roomserver/storage/sqlite3/storage.go
View file

@ -90,9 +90,6 @@ func (d *Database) create(db *sql.DB) error {
if err := createRoomsTable(db); err != nil {
return err
}
if err := createTransactionsTable(db); err != nil {
return err
}
if err := createStateBlockTable(db); err != nil {
return err
}
@ -142,10 +139,6 @@ func (d *Database) prepare(db *sql.DB, cache caching.RoomServerCaches) error {
if err != nil {
return err
}
transactions, err := prepareTransactionsTable(db)
if err != nil {
return err
}
stateBlock, err := prepareStateBlockTable(db)
if err != nil {
return err
@ -187,7 +180,6 @@ func (d *Database) prepare(db *sql.DB, cache caching.RoomServerCaches) error {
EventStateKeysTable: eventStateKeys,
EventJSONTable: eventJSON,
RoomsTable: rooms,
TransactionsTable: transactions,
StateBlockTable: stateBlock,
StateSnapshotTable: stateSnapshot,
PrevEventsTable: prevEvents,

91
roomserver/storage/sqlite3/transactions_table.go
View file

@ -1,91 +0,0 @@
// Copyright 2017-2018 New Vector Ltd
// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sqlite3
import (
"context"
"database/sql"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
)
const transactionsSchema = `
CREATE TABLE IF NOT EXISTS roomserver_transactions (
transaction_id TEXT NOT NULL,
session_id INTEGER NOT NULL,
user_id TEXT NOT NULL,
event_id TEXT NOT NULL,
PRIMARY KEY (transaction_id, session_id, user_id)
);
`
const insertTransactionSQL = `
INSERT INTO roomserver_transactions (transaction_id, session_id, user_id, event_id)
VALUES ($1, $2, $3, $4)
`
const selectTransactionEventIDSQL = `
SELECT event_id FROM roomserver_transactions
WHERE transaction_id = $1 AND session_id = $2 AND user_id = $3
`
type transactionStatements struct {
db *sql.DB
insertTransactionStmt *sql.Stmt
selectTransactionEventIDStmt *sql.Stmt
}
func createTransactionsTable(db *sql.DB) error {
_, err := db.Exec(transactionsSchema)
return err
}
func prepareTransactionsTable(db *sql.DB) (tables.Transactions, error) {
s := &transactionStatements{
db: db,
}
return s, sqlutil.StatementList{
{&s.insertTransactionStmt, insertTransactionSQL},
{&s.selectTransactionEventIDStmt, selectTransactionEventIDSQL},
}.Prepare(db)
}
func (s *transactionStatements) InsertTransaction(
ctx context.Context, txn *sql.Tx,
transactionID string,
sessionID int64,
userID string,
eventID string,
) error {
stmt := sqlutil.TxStmt(txn, s.insertTransactionStmt)
_, err := stmt.ExecContext(
ctx, transactionID, sessionID, userID, eventID,
)
return err
}
func (s *transactionStatements) SelectTransactionEventID(
ctx context.Context,
transactionID string,
sessionID int64,
userID string,
) (eventID string, err error) {
err = s.selectTransactionEventIDStmt.QueryRowContext(
ctx, transactionID, sessionID, userID,
).Scan(&eventID)
return
}