mirror of
https://github.com/1f349/dendrite.git
synced 2024-11-25 05:01:41 +00:00
ec716793eb
* Initial federation sender -> federation API refactoring * Move base into own package, avoids import cycle * Fix build errors * Fix tests * Add signing key server tables * Try to fold signing key server into federation API * Fix dendritejs builds * Update embedded interfaces * Fix panic, fix lint error * Update configs, docker * Rename some things * Reuse same keyring on the implementing side * Fix federation tests, `NewBaseDendrite` can accept freeform options * Fix build * Update create_db, configs * Name tables back * Don't rename federationsender consumer for now
116 lines
3.3 KiB
Go
116 lines
3.3 KiB
Go
// Copyright 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/gomatrixserverlib"
|
|
)
|
|
|
|
const blacklistSchema = `
|
|
CREATE TABLE IF NOT EXISTS federationsender_blacklist (
|
|
-- The blacklisted server name
|
|
server_name TEXT NOT NULL,
|
|
UNIQUE (server_name)
|
|
);
|
|
`
|
|
|
|
const insertBlacklistSQL = "" +
|
|
"INSERT INTO federationsender_blacklist (server_name) VALUES ($1)" +
|
|
" ON CONFLICT DO NOTHING"
|
|
|
|
const selectBlacklistSQL = "" +
|
|
"SELECT server_name FROM federationsender_blacklist WHERE server_name = $1"
|
|
|
|
const deleteBlacklistSQL = "" +
|
|
"DELETE FROM federationsender_blacklist WHERE server_name = $1"
|
|
|
|
const deleteAllBlacklistSQL = "" +
|
|
"DELETE FROM federationsender_blacklist"
|
|
|
|
type blacklistStatements struct {
|
|
db *sql.DB
|
|
insertBlacklistStmt *sql.Stmt
|
|
selectBlacklistStmt *sql.Stmt
|
|
deleteBlacklistStmt *sql.Stmt
|
|
deleteAllBlacklistStmt *sql.Stmt
|
|
}
|
|
|
|
func NewSQLiteBlacklistTable(db *sql.DB) (s *blacklistStatements, err error) {
|
|
s = &blacklistStatements{
|
|
db: db,
|
|
}
|
|
_, err = db.Exec(blacklistSchema)
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
if s.insertBlacklistStmt, err = db.Prepare(insertBlacklistSQL); err != nil {
|
|
return
|
|
}
|
|
if s.selectBlacklistStmt, err = db.Prepare(selectBlacklistSQL); err != nil {
|
|
return
|
|
}
|
|
if s.deleteBlacklistStmt, err = db.Prepare(deleteBlacklistSQL); err != nil {
|
|
return
|
|
}
|
|
if s.deleteAllBlacklistStmt, err = db.Prepare(deleteAllBlacklistSQL); err != nil {
|
|
return
|
|
}
|
|
return
|
|
}
|
|
|
|
func (s *blacklistStatements) InsertBlacklist(
|
|
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName,
|
|
) error {
|
|
stmt := sqlutil.TxStmt(txn, s.insertBlacklistStmt)
|
|
_, err := stmt.ExecContext(ctx, serverName)
|
|
return err
|
|
}
|
|
|
|
func (s *blacklistStatements) SelectBlacklist(
|
|
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName,
|
|
) (bool, error) {
|
|
stmt := sqlutil.TxStmt(txn, s.selectBlacklistStmt)
|
|
res, err := stmt.QueryContext(ctx, serverName)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
defer res.Close() // nolint:errcheck
|
|
// The query will return the server name if the server is blacklisted, and
|
|
// will return no rows if not. By calling Next, we find out if a row was
|
|
// returned or not - we don't care about the value itself.
|
|
return res.Next(), nil
|
|
}
|
|
|
|
func (s *blacklistStatements) DeleteBlacklist(
|
|
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName,
|
|
) error {
|
|
stmt := sqlutil.TxStmt(txn, s.deleteBlacklistStmt)
|
|
_, err := stmt.ExecContext(ctx, serverName)
|
|
return err
|
|
}
|
|
|
|
func (s *blacklistStatements) DeleteAllBlacklist(
|
|
ctx context.Context, txn *sql.Tx,
|
|
) error {
|
|
stmt := sqlutil.TxStmt(txn, s.deleteAllBlacklistStmt)
|
|
_, err := stmt.ExecContext(ctx)
|
|
return err
|
|
}
|