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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the MIT license. For more information, see |
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* <http://www.doctrine-project.org>. |
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*/ |
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namespace Baleen\Cli\CommandBus\Timeline; |
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use Baleen\Cli\Exception\CliException; |
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use Baleen\Migrations\Event\EventInterface; |
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use Baleen\Migrations\Event\Timeline\CollectionEvent; |
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use Baleen\Migrations\Event\Timeline\MigrationEvent; |
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use Baleen\Migrations\Migration\Options; |
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use Symfony\Component\Console\Helper\ProgressBar; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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/** |
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* Class MigrateHandler. |
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* |
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* @author Gabriel Somoza <[email protected]> |
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*/ |
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class MigrateHandler |
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{ |
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/** @var ProgressBar */ |
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protected $progress; |
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/** @var bool */ |
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protected $saveChanges = true; |
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/** @var array */ |
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protected $strategies = [ |
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Options::DIRECTION_UP => 'upTowards', |
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Options::DIRECTION_DOWN => 'downTowards', |
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'both' => 'goTowards', |
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]; |
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/** @var bool */ |
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protected $trackProgress = true; |
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/** @var OutputInterface */ |
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protected $output; |
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/** @var MigrateMessage */ |
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protected $command; |
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/** |
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* handle. |
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* |
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* @param MigrateMessage $command |
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* |
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* @throws CliException |
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*/ |
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public function handle(MigrateMessage $command) |
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{ |
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$input = $command->getInput(); |
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$output = $command->getOutput(); |
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$this->command = $command; |
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$targetArg = (string) $input->getArgument(MigrateMessage::ARG_TARGET); |
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$strategy = (string) $this->getStrategyOption($input); |
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$options = new Options(Options::DIRECTION_UP); // this value will get replaced by timeline later |
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$options->setDryRun($input->getOption(MigrateMessage::OPT_DRY_RUN)); |
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$options->setExceptionOnSkip(false); |
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$this->saveChanges = !$input->getOption(MigrateMessage::OPT_NO_STORAGE) && !$options->isDryRun(); |
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$this->trackProgress = ($output->getVerbosity() !== OutputInterface::VERBOSITY_QUIET) |
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&& !$input->getOption(MigrateMessage::OPT_NOPROGRESS); |
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$this->attachEvents($output, $command->getTimeline()->getEventDispatcher()); |
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/* @var \Baleen\Migrations\Version\Collection\LinkedVersions $results */ |
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$command->getTimeline()->$strategy($targetArg, $options); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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protected function attachEvents(OutputInterface $output, EventDispatcherInterface $dispatcher) |
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{ |
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$this->output = $output; |
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if ($output->getVerbosity() >= OutputInterface::VERBOSITY_NORMAL) { |
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$dispatcher->addListener(EventInterface::COLLECTION_BEFORE, [$this, 'onCollectionBefore']); |
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$dispatcher->addListener(EventInterface::COLLECTION_AFTER, [$this, 'onCollectionAfter']); |
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$dispatcher->addListener(EventInterface::MIGRATION_BEFORE, [$this, 'onMigrationBefore']); |
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$dispatcher->addListener(EventInterface::MIGRATION_AFTER, [$this, 'onMigrationAfter']); |
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} |
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if ($this->saveChanges) { |
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$dispatcher->addListener(EventInterface::MIGRATION_AFTER, [$this, 'saveVersionListener']); |
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} |
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} |
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/** |
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* saveVersionListener. |
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* |
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* @param MigrationEvent $event |
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*/ |
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public function saveVersionListener(MigrationEvent $event) |
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{ |
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$version = $event->getVersion(); |
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$this->command->getStorage()->update($version); |
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} |
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/** |
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* @param MigrationEvent $event |
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*/ |
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public function onMigrationBefore(MigrationEvent $event) |
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{ |
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if (!$this->progress) { |
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$version = $event->getVersion(); |
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$this->output->writeln(sprintf( |
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'<info>[%s]</info> <comment>%s</comment>', |
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$version->getId(), |
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strtoupper($event->getOptions()->getDirection()) |
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)); |
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} |
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} |
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/** |
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* onMigrationAfter. |
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* |
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* @param MigrationEvent $event |
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*/ |
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public function onMigrationAfter(MigrationEvent $event) |
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{ |
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if ($this->progress) { |
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$runProgress = $event->getProgress(); |
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$this->progress->setProgress($runProgress->getCurrent()); |
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} |
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} |
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/** |
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* onCollectionBefore. |
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* |
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* @param CollectionEvent $event |
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*/ |
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public function onCollectionBefore(CollectionEvent $event) |
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{ |
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$target = $event->getTarget(); |
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$this->output->writeln(sprintf( |
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'<info>[START]</info> Migrating %s to <comment>%s</comment>:', |
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$event->getOptions()->isDirectionUp() ? 'up' : 'down', |
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$target->getId() |
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)); |
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if ($this->trackProgress) { |
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$this->progress = new ProgressBar($this->output, $event->getProgress()->getTotal()); |
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$this->progress->setFormat('verbose'); |
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$this->progress->setProgress(0); |
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} |
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} |
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/** |
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* onCollectionAfter. |
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*/ |
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public function onCollectionAfter() |
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{ |
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if ($this->progress) { |
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$this->progress->finish(); |
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$this->output->writeln(''); // new line after progress bar |
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} |
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$this->output->writeln('<info>[END]</info>'); |
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} |
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/** |
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* @param InputInterface $input |
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* |
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* @return string |
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* |
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* @throws CliException |
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*/ |
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protected function getStrategyOption(InputInterface $input) |
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{ |
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$strategy = strtolower($input->getOption(MigrateMessage::OPT_STRATEGY)); |
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if (!isset($this->strategies[$strategy])) { |
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throw new CliException(sprintf( |
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'Unknown strategy "%s". Must be one of: %s', |
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$strategy, |
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implode(', ', array_keys($this->strategies)) |
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)); |
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} |
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return $this->strategies[$strategy]; |
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} |
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} |
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baleen /
cli
