dendrite/federationapi/storage/sqlite3/deltas/2022042812473400_addexpiresat.go

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// Copyright 2022 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 deltas
import (
"context"
"database/sql"
"fmt"
"time"
"github.com/matrix-org/gomatrixserverlib"
)
func UpAddexpiresat(ctx context.Context, tx *sql.Tx) error {
_, err := tx.ExecContext(ctx, "ALTER TABLE federationsender_queue_edus RENAME TO federationsender_queue_edus_old;")
if err != nil {
return fmt.Errorf("failed to rename table: %w", err)
}
_, err = tx.ExecContext(ctx, `
CREATE TABLE IF NOT EXISTS federationsender_queue_edus (
edu_type TEXT NOT NULL,
server_name TEXT NOT NULL,
json_nid BIGINT NOT NULL,
expires_at BIGINT NOT NULL DEFAULT 0
);
CREATE UNIQUE INDEX IF NOT EXISTS federationsender_queue_edus_json_nid_idx
ON federationsender_queue_edus (json_nid, server_name);
`)
if err != nil {
return fmt.Errorf("failed to create new table: %w", err)
}
_, err = tx.ExecContext(ctx, `
INSERT
INTO federationsender_queue_edus (
edu_type, server_name, json_nid, expires_at
) SELECT edu_type, server_name, json_nid, 0 FROM federationsender_queue_edus_old;
`)
if err != nil {
return fmt.Errorf("failed to update queue_edus: %w", err)
}
_, err = tx.ExecContext(ctx, "UPDATE federationsender_queue_edus SET expires_at = $1 WHERE edu_type != 'm.direct_to_device'", gomatrixserverlib.AsTimestamp(time.Now().Add(time.Hour*24)))
if err != nil {
return fmt.Errorf("failed to update queue_edus: %w", err)
}
return nil
}
func DownAddexpiresat(ctx context.Context, tx *sql.Tx) error {
_, err := tx.ExecContext(ctx, "ALTER TABLE federationsender_queue_edus DROP COLUMN expires_at;")
if err != nil {
return fmt.Errorf("failed to rename table: %w", err)
}
return nil
}