/** * Determines what action should be performed and takes that action. * * @uses MpmDownController::displayHelp() * @uses MpmCommandLineWriter::getInstance() * @uses MpmCommandLineWriter::writeHeader() * @uses MpmMigrationHelper::getListOfMigrations() * @uses MpmMigrationHelper::getCurrentMigrationNumber() * @uses MpmMigrationHelper::getTimestampFromId() * @uses MpmMigrationHelper::runMigration() * @uses MpmMigrationHelper::setCurrentMigration() * * @return void */ public function doAction($quiet = false) { // write the header $clw = MpmCommandLineWriter::getInstance(); $skip_headers = false; if (!empty($this->arguments[2])) { $skip_headers = true; } if (!$quiet && !$skip_headers) { $clw->writeHeader(); } // correct number of command line arguments? if (count($this->arguments) == 0) { return $this->displayHelp(); } // ID of the migration we are going down to $down_to = $this->arguments[0]; if (!is_numeric($down_to)) { return $this->displayHelp(); } if ($down_to == 0) { $down_to = -1; } // are we forcing this? $forced = false; if (isset($this->arguments[1]) && strcasecmp($this->arguments[1], '--force') == 0) { $forced = true; } // get list of migrations and the current migration number $list = MpmMigrationHelper::getListOfMigrations($down_to, 'down'); $total = count($list); $current = MpmMigrationHelper::getCurrentMigrationNumber(); if ($down_to == '-1') { if (!$quiet) { echo "Removing all migrations... "; } $down_to = 0; } else { if (!$quiet) { echo "Migrating to " . MpmMigrationHelper::getTimestampFromId($down_to) . ' (ID ' . $down_to . ')... '; } } foreach ($list as $id => $obj) { MpmMigrationHelper::runMigration($obj, 'down', $forced); } MpmMigrationHelper::setCurrentMigration($down_to); if (!$skip_headers && !$quiet) { echo "\n"; $clw->writeFooter(); } }
/** * Determines what action should be performed and takes that action. * * @uses MpmDbHelper::test() * @uses MpmMigrationHelper::getCurrentMigrationTimestamp() * @uses MpmMigrationHelper::getCurrentMigrationNumber() * @uses MpmListHelper::getFullList() * @uses MpmCommandLineWriter::getInstance() * @uses MpmCommandLineWriter::writeHeader() * @uses MpmCommandLineWriter::writeFooter() * * @return void */ public function doAction() { // make sure we're init'd MpmDbHelper::test(); // get latest timestamp $latest = MpmMigrationHelper::getCurrentMigrationTimestamp(); // get latest number $num = MpmMigrationHelper::getCurrentMigrationNumber(); // get list of migrations $list = MpmListHelper::getFullList(); // get command line writer $clw = MpmCommandLineWriter::getInstance(); $clw->writeHeader(); if (empty($latest)) { echo "You have not performed any migrations yet."; } else { echo "You are currently on migration {$num} -- " . $latest . '.'; } echo "\n"; $clw->writeFooter(); }
/** * Determines what action should be performed and takes that action. * * @uses MpmDownController::displayHelp() * @uses MpmCommandLineWriter::getInstance() * @uses MpmCommandLineWriter::writeHeader() * @uses MpmMigrationHelper::getListOfMigrations() * @uses MpmMigrationHelper::getCurrentMigrationNumber() * @uses MpmMigrationHelper::getTimestampFromId() * @uses MpmMigrationHelper::runMigration() * @uses MpmMigrationHelper::setCurrentMigration() * * @return void */ public function doAction() { // write the header $clw = MpmCommandLineWriter::getInstance(); $clw->writeHeader(); // correct number of command line arguments? if (count($this->arguments) == 0) { return $this->displayHelp(); } // ID of the migration we are going down to $down_to = $this->arguments[0]; if (!is_numeric($down_to)) { return $this->displayHelp(); } if ($down_to == 0) { $down_to = -1; } // parse other optional arguments list($forced, $dryrun) = $this->parse_options($this->arguments); // get list of migrations and the current migration number $list = MpmMigrationHelper::getListOfMigrations($down_to, 'down'); $total = count($list); $current = MpmMigrationHelper::getCurrentMigrationNumber(); if ($down_to == '-1') { echo "Removing all migrations... "; $down_to = 0; } else { echo "Migrating to " . MpmMigrationHelper::getTimestampFromId($down_to) . ' (ID ' . $down_to . ')... '; } foreach ($list as $id => $obj) { MpmMigrationHelper::runMigration($obj, 'down', array('forced' => $forced, 'dryrun' => $dryrun)); } MpmMigrationHelper::setCurrentMigration($down_to, $dryrun); echo "\n"; $clw->writeFooter(); }
/** * Determines what action should be performed and takes that action. * * @uses MpmLatestController::displayHelp() * @uses MpmDbHelper::test() * @uses MpmMigrationHelper::getMigrationCount() * @uses MpmCommandLineWriter::getInstance() * @uses MpmMigrationHelper::getLatestMigration() * @uses MpmUpController::doAction() * * @param bool $quiet supresses certain text when true * * @return void */ public function doAction($quiet = false) { // make sure we're init'd MpmDbHelper::test(); //get completed migrations from database //get migrations from file $oldest_migration_id = MpmMigrationHelper::getOldestMigration(); $current_timestamp = MpmMigrationHelper::getCurrentMigrationTimestamp(); $current_num = MpmMigrationHelper::getCurrentMigrationNumber(); /*$latest_num = MpmMigrationHelper::getLatestMigration(); $latest_timestamp = MpmMigrationHelper::getTimestampFromId($latest_num);*/ $db_migrations = MpmListHelper::getListFromDb($current_timestamp, 'down'); $files = MpmListHelper::getListOfFiles(); $all_file_timestamps = MpmListHelper::getTimestampArray($files); $file_timestamps = array(); foreach ($all_file_timestamps as $timestamp) { if ($timestamp <= $current_timestamp) { $file_timestamps[] = $timestamp; } } end($all_file_timestamps); $latest_timestamp = current($all_file_timestamps); //compare timestamps that are in either array to timestamps that are in both arrays to find missing timestamps in either //$missing_merges = array_diff(array_unique( array_merge($file_timestamps,$db_migrations) ), array_intersect($file_timestamps,$db_migrations) ); $missing_database = array_diff($file_timestamps, $db_migrations); $missing_files = array_diff($db_migrations, $file_timestamps); $missing_merges = array_merge($missing_files, $missing_database); sort($missing_merges); reset($missing_merges); $oldest_missing = current($missing_merges); $clw = MpmCommandLineWriter::getInstance(); $clw->writeHeader(); if (!$current_num) { echo 'You have not run any migrations'; } else { echo "You are currently on migration {$current_num} -- " . $current_timestamp . '.'; } if (!empty($missing_files)) { echo "\n\nCompleted migrations that are no longer in migrations directory\n----------\n"; foreach ($missing_files as $file) { echo " {$file}\n"; } } if (!empty($missing_database)) { echo "\n\nOld migrations that have not been run\n----------"; foreach ($missing_database as $db) { echo "\n {$db}"; } } if ($current_timestamp < $latest_timestamp) { echo "\nLatest migration is: {$latest_timestamp}."; } if ($oldest_missing && $oldest_missing <= $current_timestamp || $current_timestamp < $latest_timestamp) { echo "\n\n--- Migration Path --------------------------\n"; $post_down_timestamp = $current_timestamp; if ($oldest_missing && $oldest_missing <= $current_timestamp) { //find target down timestamp $previous_migration = MpmMigrationHelper::getNextTimestamp($oldest_missing, 'down'); if ($previous_migration) { $post_down_timestamp = $previous_migration->timestamp; echo "\n Migrate down to: {$previous_migration->id} -- {$previous_migration->timestamp}"; } else { $post_down_timestamp = 0; echo "\n Remove all migrations"; } } if ($post_down_timestamp < $latest_timestamp) { echo "\n Migrate up to latest: {$latest_timestamp}"; } } else { echo "\n\n You are up to date"; } /*$total_migrations = MpmMigrationHelper::getMigrationCount(); if ($total_migrations == 0) { $clw = MpmCommandLineWriter::getInstance(); $clw->addText('No migrations exist.'); $clw->write(); exit; } $to_id = MpmMigrationHelper::getLatestMigration(); $obj = new MpmUpController('up', array ( $to_id, $forced )); $obj->doAction($quiet); */ $clw->writeFooter(); }
/** * Determines what action should be performed and takes that action. * * @uses MpmLatestController::displayHelp() * @uses MpmDbHelper::test() * @uses MpmMigrationHelper::getMigrationCount() * @uses MpmCommandLineWriter::getInstance() * @uses MpmMigrationHelper::getLatestMigration() * @uses MpmUpController::doAction() * * @param bool $quiet supresses certain text when true * * @return void */ public function doAction($quiet = false) { // make sure we're init'd MpmDbHelper::test(); $clw = MpmCommandLineWriter::getInstance(); $clw->writeHeader(); // are we forcing this? $forced = ''; if (isset($this->arguments[0]) && strcasecmp($this->arguments[0], '--force') == 0) { $forced = '--force'; } //get completed migrations from database //get migrations from file $oldest_migration_id = MpmMigrationHelper::getOldestMigration(); $current_timestamp = MpmMigrationHelper::getCurrentMigrationTimestamp(); $current_num = MpmMigrationHelper::getCurrentMigrationNumber(); //$latest_num = MpmMigrationHelper::getLatestMigration(); //$latest_timestamp = MpmMigrationHelper::getTimestampFromId($latest_num); $db_migrations = MpmListHelper::getListFromDb($current_timestamp, 'down'); $files = MpmListHelper::getListOfFiles(); $all_file_timestamps = MpmListHelper::getTimestampArray($files); $file_timestamps = array(); foreach ($all_file_timestamps as $timestamp) { if ($timestamp <= $current_timestamp) { $file_timestamps[] = $timestamp; } } end($file_timestamps); $latest_timestamp = current($file_timestamps); //compare timestamps that are in either array to timestamps that are in both arrays to find missing timestamps in either //$missing_merges = array_diff(array_unique( array_merge($file_timestamps,$db_migrations) ), array_intersect($file_timestamps,$db_migrations) ); $missing_database = array_diff($file_timestamps, $db_migrations); $missing_files = array_diff($db_migrations, $file_timestamps); $missing_merges = array_merge($missing_files, $missing_database); sort($missing_merges); reset($missing_merges); $oldest_missing = current($missing_merges); try { if ($oldest_missing && $oldest_missing <= $current_timestamp) { $previous_migration = MpmMigrationHelper::getNextTimestamp($oldest_missing, 'down'); if ($previous_migration) { $target_down = $previous_migration->id; } else { $target_down = -1; } $down = new MpmDownController('down', array($target_down, $forced, true)); $down->doAction($quiet); } //merge files with database MpmListHelper::mergeFilesWithDb(); $newest_id = MpmMigrationHelper::getLatestMigration(); if ($newest_id) { $newest_timestamp = MpmMigrationHelper::getTimestampFromId($newest_id); $current_timestamp = MpmMigrationHelper::getCurrentMigrationTimestamp(); if ($newest_timestamp > $current_timestamp) { $obj = new MpmUpController('up', array($newest_id, $forced, true)); $obj->doAction($quiet); } else { echo "\nUp to Date"; } } else { echo "\nUp to Date"; } } catch (Exception $e) { echo "\n\nERROR: " . $e->getMessage() . "\n\n"; exit; } $clw->writeFooter(); }