mirror of
https://github.com/superseriousbusiness/gotosocial.git
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1e7b32490d
This allows for building GoToSocial with [SQLite transpiled to WASM](https://github.com/ncruces/go-sqlite3) and accessed through [Wazero](https://wazero.io/).
60 lines
1.8 KiB
Go
60 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 wasmsqlite3
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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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"github.com/ncruces/go-sqlite3"
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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.(*sqlite3.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.ExtendedCode() {
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case sqlite3.CONSTRAINT_UNIQUE,
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sqlite3.CONSTRAINT_PRIMARYKEY:
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return db.ErrAlreadyExists
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// Busy should be very rare, but on
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// busy tell the database to close the
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// connection, re-open and re-attempt
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// which should give necessary timeout.
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case sqlite3.BUSY_RECOVERY,
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sqlite3.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 extended=%d)", err,
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sqliteErr.Code(),
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sqliteErr.ExtendedCode(),
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)
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}
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