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[chore] Run ANALYZE for SQLite after latest migrations #2427

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Dec 8, 2023
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51 changes: 51 additions & 0 deletions internal/db/bundb/migrations/20231208152242_sqlite_analyze.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,51 @@
// GoToSocial
// Copyright (C) GoToSocial Authors [email protected]
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.

package migrations

import (
"context"

"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/uptrace/bun"
"github.com/uptrace/bun/dialect"
)

func init() {
up := func(ctx context.Context, db *bun.DB) error {
if db.Dialect().Name() != dialect.SQLite {
// No need to run this on
// other types than SQLite.
return nil
}

log.Info(ctx, "running ANALYZE on SQLite database for optimization; this may take some time, please be patient and don't interrupt this!")
if _, err := db.ExecContext(ctx, "ANALYZE"); err != nil {
return err
}

return nil
}

down := func(ctx context.Context, db *bun.DB) error {
return nil
}

if err := Migrations.Register(up, down); err != nil {
panic(err)
}
}