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https://github.com/superseriousbusiness/gotosocial
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137ef5a9ff
* [feature] Default to WASM-based SQLite driver With 0.16 out this switches our default SQLite driver to the WASM-based solution instead. So far the driver seems to perform just as well. Switching our default should result in it getting a bit more testing during the 0.17 development cycle. * add the ol' john hancock --------- Co-authored-by: tobi <tobi.smethurst@protonmail.com>
63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//go:build moderncsqlite3
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package sqlite
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import (
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"database/sql/driver"
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"fmt"
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"modernc.org/sqlite"
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sqlite3 "modernc.org/sqlite/lib"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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)
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// processSQLiteError processes an sqlite3.Error to
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// handle conversion to any of our common db types.
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func processSQLiteError(err error) error {
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// Attempt to cast as sqlite error.
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sqliteErr, ok := err.(*sqlite.Error)
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if !ok {
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return err
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}
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// Handle supplied error code:
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switch sqliteErr.Code() {
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case sqlite3.SQLITE_CONSTRAINT_UNIQUE,
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sqlite3.SQLITE_CONSTRAINT_PRIMARYKEY:
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return db.ErrAlreadyExists
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// Busy should be very rare, but
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// on busy tell the database to close
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// the connection, re-open and re-attempt
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// which should give a necessary timeout.
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case sqlite3.SQLITE_BUSY,
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sqlite3.SQLITE_BUSY_RECOVERY,
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sqlite3.SQLITE_BUSY_SNAPSHOT:
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return driver.ErrBadConn
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}
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// Wrap the returned error with the code and
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// extended code for easier debugging later.
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return fmt.Errorf("%w (code=%d)", err,
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sqliteErr.Code(),
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)
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}
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