137 lines
4.2 KiB
PHP
137 lines
4.2 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* @copyright 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @author 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @license GNU AGPL version 3 or any later version
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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
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* published by the Free Software Foundation, either version 3 of the
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* License, or (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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*/
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namespace OC\DB\Exceptions;
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use Doctrine\DBAL\ConnectionException;
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use Doctrine\DBAL\Exception\ConstraintViolationException;
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use Doctrine\DBAL\Exception\DatabaseObjectExistsException;
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use Doctrine\DBAL\Exception\DatabaseObjectNotFoundException;
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use Doctrine\DBAL\Exception\DeadlockException;
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use Doctrine\DBAL\Exception\DriverException;
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use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
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use Doctrine\DBAL\Exception\InvalidArgumentException;
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use Doctrine\DBAL\Exception\InvalidFieldNameException;
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use Doctrine\DBAL\Exception\NonUniqueFieldNameException;
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use Doctrine\DBAL\Exception\NotNullConstraintViolationException;
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use Doctrine\DBAL\Exception\ServerException;
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use Doctrine\DBAL\Exception\SyntaxErrorException;
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use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
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use OCP\DB\Exception;
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/**
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* Wrapper around the raw dbal exception, so we can pass it to apps that catch
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* our OCP db exception
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*
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* @psalm-immutable
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*/
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class DbalException extends Exception {
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/** @var \Doctrine\DBAL\Exception */
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private $original;
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/**
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* @param \Doctrine\DBAL\Exception $original
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* @param int $code
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* @param string $message
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*/
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private function __construct(\Doctrine\DBAL\Exception $original, int $code, string $message) {
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parent::__construct(
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$message,
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$code,
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$original
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);
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$this->original = $original;
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}
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public static function wrap(\Doctrine\DBAL\Exception $original, string $message = ''): self {
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return new self(
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$original,
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is_int($original->getCode()) ? $original->getCode() : 0,
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empty($message) ? $original->getMessage() : $message
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);
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}
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public function getReason(): ?int {
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/**
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* Constraint errors
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*/
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if ($this->original instanceof ForeignKeyConstraintViolationException) {
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return parent::REASON_FOREIGN_KEY_VIOLATION;
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}
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if ($this->original instanceof NotNullConstraintViolationException) {
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return parent::REASON_NOT_NULL_CONSTRAINT_VIOLATION;
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}
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if ($this->original instanceof UniqueConstraintViolationException) {
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return parent::REASON_UNIQUE_CONSTRAINT_VIOLATION;
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}
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// The base exception comes last
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if ($this->original instanceof ConstraintViolationException) {
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return parent::REASON_CONSTRAINT_VIOLATION;
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}
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/**
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* Other server errors
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*/
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if ($this->original instanceof DatabaseObjectExistsException) {
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return parent::REASON_DATABASE_OBJECT_EXISTS;
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}
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if ($this->original instanceof DatabaseObjectNotFoundException) {
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return parent::REASON_DATABASE_OBJECT_NOT_FOUND;
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}
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if ($this->original instanceof DeadlockException) {
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return parent::REASON_DEADLOCK;
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}
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if ($this->original instanceof InvalidFieldNameException) {
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return parent::REASON_INVALID_FIELD_NAME;
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}
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if ($this->original instanceof NonUniqueFieldNameException) {
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return parent::REASON_NON_UNIQUE_FIELD_NAME;
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}
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if ($this->original instanceof SyntaxErrorException) {
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return parent::REASON_SYNTAX_ERROR;
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}
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// The base server exception class comes last
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if ($this->original instanceof ServerException) {
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return parent::REASON_SERVER;
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}
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/**
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* Generic errors
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*/
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if ($this->original instanceof ConnectionException) {
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return parent::REASON_CONNECTION_LOST;
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}
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if ($this->original instanceof InvalidArgumentException) {
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return parent::REASON_INVALID_ARGUMENT;
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}
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if ($this->original instanceof DriverException) {
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return parent::REASON_DRIVER;
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}
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return null;
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}
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}
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