84 lines
2.7 KiB
Go
84 lines
2.7 KiB
Go
// Copyright 2020 The Matrix.org Foundation C.I.C.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package deltas
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import (
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"database/sql"
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"fmt"
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"github.com/matrix-org/dendrite/internal/sqlutil"
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"github.com/pressly/goose"
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)
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func LoadFromGoose() {
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goose.AddMigration(UpAddForgottenColumn, DownAddForgottenColumn)
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goose.AddMigration(UpStateBlocksRefactor, DownStateBlocksRefactor)
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}
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func LoadAddForgottenColumn(m *sqlutil.Migrations) {
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m.AddMigration(UpAddForgottenColumn, DownAddForgottenColumn)
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}
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func UpAddForgottenColumn(tx *sql.Tx) error {
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_, err := tx.Exec(` ALTER TABLE roomserver_membership RENAME TO roomserver_membership_tmp;
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CREATE TABLE IF NOT EXISTS roomserver_membership (
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room_nid INTEGER NOT NULL,
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target_nid INTEGER NOT NULL,
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sender_nid INTEGER NOT NULL DEFAULT 0,
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membership_nid INTEGER NOT NULL DEFAULT 1,
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event_nid INTEGER NOT NULL DEFAULT 0,
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target_local BOOLEAN NOT NULL DEFAULT false,
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forgotten BOOLEAN NOT NULL DEFAULT false,
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UNIQUE (room_nid, target_nid)
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);
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INSERT
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INTO roomserver_membership (
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room_nid, target_nid, sender_nid, membership_nid, event_nid, target_local
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) SELECT
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room_nid, target_nid, sender_nid, membership_nid, event_nid, target_local
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FROM roomserver_membership_tmp
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;
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DROP TABLE roomserver_membership_tmp;`)
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if err != nil {
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return fmt.Errorf("failed to execute upgrade: %w", err)
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}
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return nil
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}
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func DownAddForgottenColumn(tx *sql.Tx) error {
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_, err := tx.Exec(` ALTER TABLE roomserver_membership RENAME TO roomserver_membership_tmp;
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CREATE TABLE IF NOT EXISTS roomserver_membership (
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room_nid INTEGER NOT NULL,
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target_nid INTEGER NOT NULL,
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sender_nid INTEGER NOT NULL DEFAULT 0,
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membership_nid INTEGER NOT NULL DEFAULT 1,
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event_nid INTEGER NOT NULL DEFAULT 0,
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target_local BOOLEAN NOT NULL DEFAULT false,
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UNIQUE (room_nid, target_nid)
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);
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INSERT
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INTO roomserver_membership (
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room_nid, target_nid, sender_nid, membership_nid, event_nid, target_local
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) SELECT
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room_nid, target_nid, sender_nid, membership_nid, event_nid, target_local
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FROM roomserver_membership_tmp
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;
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DROP TABLE roomserver_membership_tmp;`)
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if err != nil {
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return fmt.Errorf("failed to execute downgrade: %w", err)
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}
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return nil
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}
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