149 lines
4.9 KiB
PHP
149 lines
4.9 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2017, ownCloud GmbH
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*
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* @author Joas Schilling <coding@schilljs.com>
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*
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Core\Command\Db\Migrations;
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use OC\DB\MigrationService;
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use OC\Migration\ConsoleOutput;
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use OCP\IDBConnection;
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use Stecman\Component\Symfony\Console\BashCompletion\Completion\CompletionAwareInterface;
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use Stecman\Component\Symfony\Console\BashCompletion\CompletionContext;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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class StatusCommand extends Command implements CompletionAwareInterface {
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/** @var IDBConnection */
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private $connection;
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/**
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* @param IDBConnection $connection
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*/
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public function __construct(IDBConnection $connection) {
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$this->connection = $connection;
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parent::__construct();
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}
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protected function configure() {
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$this
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->setName('migrations:status')
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->setDescription('View the status of a set of migrations.')
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->addArgument('app', InputArgument::REQUIRED, 'Name of the app this migration command shall work on');
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}
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public function execute(InputInterface $input, OutputInterface $output) {
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$appName = $input->getArgument('app');
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$ms = new MigrationService($appName, $this->connection, new ConsoleOutput($output));
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$infos = $this->getMigrationsInfos($ms);
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foreach ($infos as $key => $value) {
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if (is_array($value)) {
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$output->writeln(" <comment>>></comment> $key:");
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foreach ($value as $subKey => $subValue) {
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$output->writeln(" <comment>>></comment> $subKey: " . str_repeat(' ', 46 - strlen($subKey)) . $subValue);
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}
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} else {
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$output->writeln(" <comment>>></comment> $key: " . str_repeat(' ', 50 - strlen($key)) . $value);
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}
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}
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}
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/**
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* @param string $optionName
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* @param CompletionContext $context
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* @return string[]
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*/
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public function completeOptionValues($optionName, CompletionContext $context) {
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return [];
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}
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/**
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* @param string $argumentName
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* @param CompletionContext $context
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* @return string[]
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*/
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public function completeArgumentValues($argumentName, CompletionContext $context) {
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if ($argumentName === 'app') {
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$allApps = \OC_App::getAllApps();
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return array_diff($allApps, \OC_App::getEnabledApps(true, true));
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}
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return [];
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}
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/**
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* @param MigrationService $ms
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* @return array associative array of human readable info name as key and the actual information as value
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*/
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public function getMigrationsInfos(MigrationService $ms) {
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$executedMigrations = $ms->getMigratedVersions();
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$availableMigrations = $ms->getAvailableVersions();
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$executedUnavailableMigrations = array_diff($executedMigrations, array_keys($availableMigrations));
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$numExecutedUnavailableMigrations = count($executedUnavailableMigrations);
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$numNewMigrations = count(array_diff(array_keys($availableMigrations), $executedMigrations));
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$pending = $ms->describeMigrationStep('lastest');
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$infos = [
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'App' => $ms->getApp(),
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'Version Table Name' => $ms->getMigrationsTableName(),
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'Migrations Namespace' => $ms->getMigrationsNamespace(),
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'Migrations Directory' => $ms->getMigrationsDirectory(),
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'Previous Version' => $this->getFormattedVersionAlias($ms, 'prev'),
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'Current Version' => $this->getFormattedVersionAlias($ms, 'current'),
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'Next Version' => $this->getFormattedVersionAlias($ms, 'next'),
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'Latest Version' => $this->getFormattedVersionAlias($ms, 'latest'),
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'Executed Migrations' => count($executedMigrations),
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'Executed Unavailable Migrations' => $numExecutedUnavailableMigrations,
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'Available Migrations' => count($availableMigrations),
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'New Migrations' => $numNewMigrations,
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'Pending Migrations' => count($pending) ? $pending : 'None'
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];
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return $infos;
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}
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/**
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* @param MigrationService $migrationService
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* @param string $alias
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* @return mixed|null|string
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*/
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private function getFormattedVersionAlias(MigrationService $migrationService, $alias) {
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$migration = $migrationService->getMigration($alias);
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//No version found
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if ($migration === null) {
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if ($alias === 'next') {
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return 'Already at latest migration step';
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}
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if ($alias === 'prev') {
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return 'Already at first migration step';
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}
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}
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return $migration;
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}
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}
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