gotosocial/internal/db/statusbookmark.go
kim 5f3e095717
[performance] retry db queries on busy errors (#2025)
* catch SQLITE_BUSY errors, wrap bun.DB to use our own busy retrier, remove unnecessary db.Error type

Signed-off-by: kim <grufwub@gmail.com>

* remove dead code

Signed-off-by: kim <grufwub@gmail.com>

* remove more dead code, add missing error arguments

Signed-off-by: kim <grufwub@gmail.com>

* update sqlite to use maxOpenConns()

Signed-off-by: kim <grufwub@gmail.com>

* add uncommitted changes

Signed-off-by: kim <grufwub@gmail.com>

* use direct calls-through for the ConnIface to make sure we don't double query hook

Signed-off-by: kim <grufwub@gmail.com>

* expose underlying bun.DB better

Signed-off-by: kim <grufwub@gmail.com>

* retry on the correct busy error

Signed-off-by: kim <grufwub@gmail.com>

* use longer possible maxRetries for db retry-backoff

Signed-off-by: kim <grufwub@gmail.com>

* remove the note regarding max-open-conns only applying to postgres

Signed-off-by: kim <grufwub@gmail.com>

* improved code commenting

Signed-off-by: kim <grufwub@gmail.com>

* remove unnecessary infof call (just use info)

Signed-off-by: kim <grufwub@gmail.com>

* rename DBConn to WrappedDB to better follow sql package name conventions

Signed-off-by: kim <grufwub@gmail.com>

* update test error string checks

Signed-off-by: kim <grufwub@gmail.com>

* shush linter

Signed-off-by: kim <grufwub@gmail.com>

* update backoff logic to be more transparent

Signed-off-by: kim <grufwub@gmail.com>

---------

Signed-off-by: kim <grufwub@gmail.com>
2023-07-25 10:34:05 +02:00

66 lines
2.9 KiB
Go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// 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 db
import (
"context"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
type StatusBookmark interface {
// GetStatusBookmark gets one status bookmark with the given ID.
GetStatusBookmark(ctx context.Context, id string) (*gtsmodel.StatusBookmark, error)
// GetStatusBookmarkID is a shortcut function for returning just the database ID
// of a status bookmark created by the given accountID, targeting the given statusID.
GetStatusBookmarkID(ctx context.Context, accountID string, statusID string) (string, error)
// GetStatusBookmarks retrieves status bookmarks created by the given accountID,
// and using the provided parameters. If limit is < 0 then no limit will be set.
//
// This function is primarily useful for paging through bookmarks in a sort of
// timeline view.
GetStatusBookmarks(ctx context.Context, accountID string, limit int, maxID string, minID string) ([]*gtsmodel.StatusBookmark, error)
// PutStatusBookmark inserts the given statusBookmark into the database.
PutStatusBookmark(ctx context.Context, statusBookmark *gtsmodel.StatusBookmark) error
// DeleteStatusBookmark deletes one status bookmark with the given ID.
DeleteStatusBookmark(ctx context.Context, id string) error
// DeleteStatusBookmarks mass deletes status bookmarks targeting targetAccountID
// and/or originating from originAccountID and/or bookmarking statusID.
//
// If targetAccountID is set and originAccountID isn't, all status bookmarks
// that target the given account will be deleted.
//
// If originAccountID is set and targetAccountID isn't, all status bookmarks
// originating from the given account will be deleted.
//
// If both are set, then status bookmarks that target targetAccountID and
// originate from originAccountID will be deleted.
//
// At least one parameter must not be an empty string.
DeleteStatusBookmarks(ctx context.Context, targetAccountID string, originAccountID string) error
// DeleteStatusBookmarksForStatus deletes all status bookmarks that target the
// given status ID. This is useful when a status has been deleted, and you need
// to clean up after it.
DeleteStatusBookmarksForStatus(ctx context.Context, statusID string) error
}