gotosocial/internal/db/user.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

47 lines
2.4 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"
)
// User contains functions related to user getting/setting/creation.
type User interface {
// GetAllUsers returns all local user accounts, or an error if something goes wrong.
GetAllUsers(ctx context.Context) ([]*gtsmodel.User, error)
// GetUserByID returns one user with the given ID, or an error if something goes wrong.
GetUserByID(ctx context.Context, id string) (*gtsmodel.User, error)
// GetUserByAccountID returns one user by its account ID, or an error if something goes wrong.
GetUserByAccountID(ctx context.Context, accountID string) (*gtsmodel.User, error)
// GetUserByID returns one user with the given email address, or an error if something goes wrong.
GetUserByEmailAddress(ctx context.Context, emailAddress string) (*gtsmodel.User, error)
// GetUserByExternalID returns one user with the given external id, or an error if something goes wrong.
GetUserByExternalID(ctx context.Context, id string) (*gtsmodel.User, error)
// GetUserByConfirmationToken returns one user by its confirmation token, or an error if something goes wrong.
GetUserByConfirmationToken(ctx context.Context, confirmationToken string) (*gtsmodel.User, error)
// PutUser will attempt to place user in the database
PutUser(ctx context.Context, user *gtsmodel.User) error
// UpdateUser updates one user by its primary key, updating either only the specified columns, or all of them.
UpdateUser(ctx context.Context, user *gtsmodel.User, columns ...string) error
// DeleteUserByID deletes one user by its ID.
DeleteUserByID(ctx context.Context, userID string) error
}