/**
* @see sfTask
*/
protected function execute($arguments = array(), $options = array())
{
$databaseManager = new sfDatabaseManager($this->configuration);
$database_dir = sfConfig::get('sf_data_dir');
$default_build_sequence_file = $database_dir . '/build-sequence.xml';
$default_update_log_file = $database_dir . '/update-log.xml';
$default_updater_configuration_file = $database_dir . '/updater-configuration.xml';
$command = $arguments['command'];
//initialize updater, if there is meaningful work to do
if (in_array($command, array('update', 'drop'))) {
$xml_build_sequence = new \sfAltumoPlugin\Build\DatabaseBuildSequenceFile($default_build_sequence_file);
$xml_sf_altumo_build_sequence = new \sfAltumoPlugin\Build\DatabaseBuildSequenceFile($database_dir . '/../plugins/sfAltumoPlugin/data/build-sequence.xml');
$xml_update_log = new \sfAltumoPlugin\Deployment\DatabaseUpdateLogFile($default_update_log_file, false);
$xml_updater_configuration = new \sfAltumoPlugin\Deployment\DatabaseUpdaterConfigurationFile($default_updater_configuration_file);
$xml_updater_configuration->setDatabaseDirectory($database_dir);
$database_updater = new \sfAltumoPlugin\Deployment\DatabaseUpdater($xml_updater_configuration, $xml_build_sequence, $xml_update_log, $xml_sf_altumo_build_sequence);
}
switch ($command) {
case 'update':
$ignore_working_tree_changes = \Altumo\Validation\Booleans::assertLooseBoolean($options['ignore-working-tree-changes']);
$has_upcoming_data_updates = $database_updater->hasUpcomingDataUpdates();
if ($has_upcoming_data_updates && \Altumo\Git\Status::hasChanges() && !$ignore_working_tree_changes) {
throw new \Exception('Your working tree currently has changes. You must commit or stage these before performing an update or pass the ignore-working-tree-changes flag.');
}
$number_of_scripts_executed = $database_updater->update($arguments);
break;
case 'drop':
$number_of_scripts_executed = $database_updater->drop($arguments);
break;
case 'init':
$xml_updater_configuration = new \sfAltumoPlugin\Deployment\DatabaseUpdaterConfigurationFile($default_updater_configuration_file, false);
$xml_update_log = new \sfAltumoPlugin\Deployment\DatabaseUpdateLogFile($default_update_log_file, false);
$number_of_scripts_executed = 0;
break;
default:
throw new sfCommandException(sprintf('Command "%s" does not exist.', $arguments['command']));
}
$this->log($number_of_scripts_executed . ' scripts executed successfully.' . "\n");
}
/**
* Applies a data update
*
* A data update can perform operations at the application level. They have
* access to the same functionallity the application does. Data updates can
* be used to modify data at the ORM level, or perform other operations
* conveniently from code.
*
* @param string $hash //the commit hash of the delta
*
* @throws \Exception
* // if the hash for the commit where the data update file was added cannot be found.
*/
protected function applyDataUpdate($hash)
{
// Remember the current position of the working tree.
$current_position = \Altumo\Git\Status::getCurrentBranch();
// Get the hash where the file was auto-moved to its folder by the build system
$autocommit_hash = \Altumo\Git\History::getCommitsAfterMatching("^Autocommit\\:\\smoving.*" . $hash, $hash);
if (count($autocommit_hash) != 1) {
throw new \Exception('Unable to find an Autocommit for hash \\"' . $hash . '\\"');
}
$autocommit_hash = reset(array_keys($autocommit_hash));
// remember current pwd
$old_pwd = getcwd();
// Get working tree root path
$root_path = realpath(\sfConfig::get('sf_root_dir') . '/../../');
// Go to the commit where the data_update script was auto-committed
\Altumo\Git\WorkingTree::checkout($autocommit_hash);
// Update submodules
chdir($root_path);
\Altumo\Git\WorkingTree::updateSubmodulesRecursively();
//determine the php script filename and ensure the file exists
$php_filename = $this->getDatabaseUpdaterConfigurationFile()->getDatabaseDirectory() . '/data_updates/' . 'data_update_' . $hash . '.php';
if (!file_exists($php_filename)) {
throw new \Exception('Script File "' . $php_filename . '" does not exist.');
}
// Call the altumo:apply-data-update in a separate process
$project_path = realpath(\sfConfig::get('sf_root_dir'));
chdir($project_path);
$command = "./symfony altumo:apply-data-update {$hash}";
// execute command
\Altumo\Utils\Shell::runWithPipedOutput($command);
// return the tree to where it was before.
\Altumo\Git\WorkingTree::checkout($current_position);
// Update submodules
chdir($root_path);
\Altumo\Git\WorkingTree::updateSubmodulesRecursively();
chdir($old_pwd);
$this->getDatabaseUpdateLogFile()->addDataUpdate($hash);
}
