public static function package($path)
{
Package_Message::log('debug', 'Attempting to import package ' . $path);
$filename = basename($path);
if (self::is_url($path)) {
$path = Package_Import_Remote::fetch($path);
}
$importPath = MODPATH . pathinfo($path, PATHINFO_FILENAME);
if (!class_exists('ZipArchive')) {
$return = FALSE;
Package_Message::log('debug', 'Attempting to unzip with: /usr/bin/unzip ' . $path . ' -d ' . MODPATH);
@system('/usr/bin/unzip ' . $path . ' -d ' . $importPath, $return);
if ($return !== 0) {
throw new Package_Import_Exception('System does not have zip archive support or could not extract ' . $path);
}
} else {
Package_Message::log('debug', 'Attempting to unzip with: ZipArchive->open(' . $path . ', ZIPARCHIVE::CHECKCONS)');
$zip = new ZipArchive();
if (!($error = $zip->open($path, ZIPARCHIVE::CHECKCONS))) {
switch ($error) {
case ZIPARCHIVE::ER_EXISTS:
throw new Package_Import_Exception('Package archive already exists: ' . $error);
case ZIPARCHIVE::ER_INCONS:
throw new Package_Import_Exception('Consistency check on the package archive failed: ' . $error);
case ZIPARCHIVE::ER_INVAL:
throw new Package_Import_Exception('Invalid argument while opening package archive: ' . $error);
case ZIPARCHIVE::ER_MEMORY:
throw new Package_Import_Exception('Memory allocation failure while opening package archive: ' . $error);
case ZIPARCHIVE::ER_NOENT:
throw new Package_Import_Exception('Could not locate package archive: ' . $error);
case ZIPARCHIVE::ER_NOZIP:
throw new Package_Import_Exception('Package archive is not a zip: ' . $error);
case ZIPARCHIVE::ER_OPEN:
throw new Package_Import_Exception('Cant open package archive: ' . $error);
case ZIPARCHIVE::ER_READ:
throw new Package_Import_Exception('Package archive read error: ' . $error);
case ZIPARCHIVE::ER_SEEK:
throw new Package_Import_Exception('Package archive seek error: ' . $error);
default:
throw new Package_Import_Exception('Unknown error while opening package archive: ' . $error);
}
}
if (is_dir($importPath)) {
throw new Package_Import_Exception('Import path `' . $importPath . '` already exists');
}
if (!@$zip->extractTo($importPath)) {
throw new Package_Import_Exception('Failed to extract package archive ' . $filename . ' or no permissions to unzip to ' . MODPATH);
}
$zip->close();
}
kohana::log('debug', 'Dynamically adding `' . $importPath . '` to kohana');
$loadedModules = Kohana::config('core.modules');
$modules = array_unique(array_merge($loadedModules, array($importPath)));
Kohana::config_set('core.modules', $modules);
Package_Catalog::disableRemote();
Package_Catalog::buildCatalog();
Package_Catalog::enableRemote();
return $importPath;
}
public function __construct($message = null, $code = 0, Exception $previous = null)
{
if ($code == 0) {
Package_Message::set($message, 'error', 'package');
} else {
Package_Message::set($message, 'error', $code);
}
parent::__construct($message);
}
protected static function fetch($URL)
{
// needs caching...
if (!($repoXMLCatalog = @file_get_contents($URL))) {
Package_Message::log('alert', 'Unable to get catalog data from ' . $URL);
return FALSE;
}
Package_Message::log('debug', 'Retrieved catalog data from ' . $URL);
return $repoXMLCatalog;
}
public function validate($identifier)
{
self::locatePackageSource($identifier);
$package = Package_Catalog::getPackageByIdentifier($identifier);
if ($package['status'] != Package_Manager::STATUS_UNINSTALLED) {
throw new Package_Operation_Exception('Install is not a sane operation for a package with status ' . $package['status'], $identifier);
}
Package_Message::log('debug', 'Package management executing Package_Operation_Verify::exec(' . $identifier . ')');
Package_Operation_Verify::exec($identifier);
}
public function validate($identifier)
{
self::locatePackageSource($identifier);
$package = Package_Catalog::getPackageByIdentifier($identifier);
$from = Package_Catalog::getInstalledPackage($package['packageName']);
if (empty($from)) {
throw new Package_Operation_Exception('Migrate could not determine the package that is being updated', $identifier);
}
$from = $from['identifier'];
Package_Message::log('debug', 'Package management executing Package_Operation_Verify::exec(' . $identifier . ')');
Package_Operation_Verify::exec($identifier);
}
public function commit()
{
foreach ($this->transaction as $operation => $identifiers) {
if ($operation == Package_Manager::OPERATION_UNINSTALL) {
Package_Message::log('debug', 'Sorting package ' . $operation . ' transaction list by dependencies');
Package_Dependency_Graph::determineUninstallOrder();
usort($identifiers, array('Package_Dependency_Graph', 'sortUninstall'));
} else {
Package_Message::log('debug', 'Sorting package ' . $operation . ' transaction list by requirements');
Package_Dependency_Graph::determineInstallOrder();
usort($identifiers, array('Package_Dependency_Graph', 'sortInstall'));
}
if (!Package_Operation::dispatch($operation, $identifiers)) {
throw new Package_Transaction_Exception('Unable to complete ' . $operation . ' of selected packages');
}
}
}
protected static function runCheckMethods($identifier)
{
$configureInstance = Package_Catalog::getPackageConfigureInstance($identifier);
$checkMethods = get_class_methods(get_class($configureInstance));
$checkMethods = array_filter($checkMethods, array(__CLASS__, '_filterCheckMethods'));
if (empty($checkMethods) || !is_array($checkMethods)) {
return;
}
foreach ($checkMethods as $checkMethod) {
try {
Package_Message::log('debug', 'Running check method ' . get_class($configureInstance) . '::' . $checkMethod . '();');
$return = call_user_func(array($configureInstance, $checkMethod));
} catch (Exception $e) {
//TODO: Still have not figure out how to handle errors...
}
}
}
public function index()
{
stylesheet::add('packagemanager');
$messages = array('error' => NULL, 'warning' => NULL, 'notice' => NULL, 'ok' => NULL);
$this->view->displayParameters = $this->displayParameters;
$this->view->messages = $messages;
$this->view->catalog = Package_Manager::getDisplayList();
$messages = Package_Message::get();
if (is_array($messages)) {
$this->view->messages = $messages;
} else {
$this->view->messages = array();
}
foreach (Package_Catalog::getCatalog() as $identifier => $package) {
kohana::log('debug', $identifier . ' => ' . $package['packageName'] . ' version ' . $package['version']);
}
Package_Message::clear();
}
public static function fetch($URL, $overwrite = TRUE)
{
$filename = basename($URL);
if (empty($filename)) {
throw new Package_Import_Exception('Could not determine the filename for ' . $URL);
}
$filepath = APPPATH . 'cache/' . $filename;
if (file_exists($filepath)) {
if ($overwrite) {
Package_Message::log('debug', 'Removing existing archive ' . $filepath);
unlink($filepath);
} else {
return $filepath;
}
}
if (!@file_put_contents($filepath, file_get_contents($URL))) {
throw new Package_Import_Exception('Unable to fetch ' . $URL);
}
return $filepath;
}
public function validate($identifier)
{
Package_Message::log('debug', 'Package management executing Package_Operation_Verify::exec(' . $identifier . ')');
// TODO: If this failes find unistall all dependent packages
Package_Operation_Verify::exec($identifier);
}
/**
* Perform a migration of this module.
*
* Make sure you rollback any changes if your migration fails!
*
* By default, the migrate routine just runs the migrations in Doctrine for your models, based on the version of
* this module and the version registered in the database.
* If that's all you need for your migrations, you don't need to override this function.
* All models in the directory of your module will be migrated.
*
* You do not need to override this class if you are not adding additional functionality to it.
*
* @return array | NULL Array of failures, or NULL if everything is OK
*/
public function migrate($identifier)
{
$package = Package_Catalog::getPackageByIdentifier($identifier);
if (!empty($package['models'])) {
$loadedModels = Doctrine::loadModels($package['directory'] . '/models', Doctrine::MODEL_LOADING_CONSERVATIVE);
}
if (empty($loadedModels)) {
return;
}
$installed = Package_Catalog::getInstalledPackage($package['packageName']);
if (Package_Dependency::compareVersion($package['version'], $installed['version'])) {
kohana::log('debug', 'Attempting to upgrade package ' . $installed['packageName'] . ' version ' . $installed['version'] . ' to ' . $package['version']);
foreach ($loadedModels as $modelName) {
if (get_parent_class($modelName) != 'Bluebox_Record' and get_parent_class($modelName) != 'Doctrine_Record') {
continue;
}
$migrationDirectory = $package['directory'] . '/migrations/' . $modelName;
kohana::log('debug', 'Looking for migrations in `' . $migrationDirectory . '`');
if (is_dir($migrationDirectory)) {
try {
$migration = new Bluebox_Migration($migrationDirectory, NULL, strtolower($modelName));
kohana::log('debug', 'Running migration on ' . $modelName . ' from model version ' . $migration->getCurrentVersion() . ' to ' . $migration->getLatestVersion());
$migration->migrate();
$msg = inflector::humanizeModelName($modelName);
$msg .= ' database table upgraded to model version # ' . $migration->getCurrentVersion();
Package_Message::set($msg, 'info', $identifier);
} catch (Exception $e) {
kohana::log('alert', 'Alerts during migration, this can USUALLY be ignored: ' . $e->getMessage());
// TODO: This isnt a great idea, but migrations are so noisy with needless failures... PITA
$migration->setCurrentVersion($migration->getLatestVersion());
foreach ($migration->getErrors() as $error) {
if (strstr($error->getMessage(), 'Already at version')) {
$msg = inflector::humanizeModelName($modelName);
$msg .= ' database table ' . inflector::lcfirst($error->getMessage());
Package_Message::set($msg, 'info', $identifier);
} else {
Package_Message::set($error->getMessage(), 'alert', $identifier);
}
}
}
} else {
$migration = new Bluebox_Migration(NULL, NULL, strtolower($modelName));
$migration->setCurrentVersion(0);
}
}
} else {
kohana::log('debug', 'Attempting to downgrade package ' . $installed['packageName'] . ' version ' . $installed['version'] . ' to ' . $package['version']);
foreach ($loadedModels as $modelName) {
if (get_parent_class($modelName) != 'Bluebox_Record' and get_parent_class($modelName) != 'Doctrine_Record') {
continue;
}
$migrationDirectory = $installed['directory'] . '/migrations/' . $modelName;
kohana::log('debug', 'Looking for migrations in `' . $migrationDirectory . '`');
if (is_dir($migrationDirectory)) {
try {
$modelVersion = 0;
if (is_dir($package['directory'] . '/migrations/' . $modelName)) {
$previousMigration = new Doctrine_Migration($package['directory'] . '/migrations/' . $modelName);
$modelVersion = $previousMigration->getLatestVersion();
}
kohana::log('debug', 'Determined that ' . $package['packageName'] . ' version ' . $package['version'] . ' works against ' . $modelName . ' version ' . $modelVersion);
$migration = new Bluebox_Migration($migrationDirectory, NULL, strtolower($modelName));
kohana::log('debug', 'Running migration on ' . $modelName . ' from model version ' . $migration->getCurrentVersion() . ' to ' . $modelVersion);
$migration->migrate($modelVersion);
$msg = inflector::humanizeModelName($modelName);
$msg .= ' database table downgraded to model version # ' . $migration->getCurrentVersion();
Package_Message::set($msg, 'info', $identifier);
} catch (Exception $e) {
kohana::log('alert', 'Alerts during migration, this can USUALLY be ignored: ' . $e->getMessage());
// TODO: This isnt a great idea, but migrations are so noisy with needless failures... PITA
$migration->setCurrentVersion($migration->getLatestVersion());
foreach ($migration->getErrors() as $error) {
if (strstr($error->getMessage(), 'Already at version')) {
$msg = inflector::humanizeModelName($modelName);
$msg .= ' database table ' . inflector::lcfirst($error->getMessage());
Package_Message::set($msg, 'info', $identifier);
} else {
Package_Message::set($error->getMessage(), 'alert', $identifier);
}
}
}
} else {
$migration = new Bluebox_Migration(NULL, NULL, strtolower($modelName));
$migration->setCurrentVersion(0);
}
}
}
}
public static function validateAbandon($identifier)
{
$package = Package_Catalog::getPackageByIdentifier($identifier);
if (!empty($package['denyRemoval'])) {
Package_Message::log('debug', 'denyRemoval flag set on package ' . $package['packageName']);
Package_Message::set($package['displayName'] . ' is not eligible for removal', 'error', $identifier);
throw new Package_Dependency_Exception('Package is not eligible for removal');
}
$dependents = self::listDependents($package['packageName']);
$failures = array();
foreach ($dependents as $dependent) {
if ($dependentPackage = Package_Catalog::getInstalledPackage($dependent)) {
Package_Message::log('debug', 'dependency restriction ' . $package['packageName'] . ' is being used by ' . $dependent . ' version ' . $dependentPackage['version']);
Package_Message::set($package['displayName'] . ' is being used by ' . $dependentPackage['displayName'] . ' version ' . $dependentPackage['version'], 'error', $identifier);
Package_Message::set($dependentPackage['displayName'] . ' is using ' . $package['displayName'], 'alert', $dependentPackage['identifier']);
$failures['indispensable'][$dependent] = $dependentPackage['version'];
}
}
if (!empty($failures)) {
$dependencyException = new Package_Dependency_Exception('Package did not pass dependency validation');
$dependencyException->loadFailures($failures);
throw $dependencyException;
}
}
private function noMethodMethod($method)
{
$class = str_replace('_Configure', '', get_class($this));
Package_Message::log('debug', "{$class} doesn't have a {$method} method");
}
public static function typeRestrictions(&$metadata)
{
switch ($metadata['type']) {
case Package_Manager::TYPE_DEFAULT:
Package_Message::log('alert', 'Package ' . $metadata['packageName'] . ' is using the default package type');
break;
case Package_Manager::TYPE_CORE:
$metadata['default'] = TRUE;
$metadata['denyRemoval'] = TRUE;
break;
case Package_Manager::TYPE_MODULE:
case Package_Manager::TYPE_PLUGIN:
case Package_Manager::TYPE_DRIVER:
case Package_Manager::TYPE_SERVICE:
case Package_Manager::TYPE_DIALPLAN:
case Package_Manager::TYPE_ENDPOINT:
case Package_Manager::TYPE_SKIN:
break;
default:
$metadata['type'] = Package_Manager::TYPE_DEFAULT;
Package_Message::log('error', 'Package ' . $metadata['packageName'] . ' is using an invalid package type, set to default');
}
}
public static function acceptAllLogLevels()
{
self::$ignore = array();
}
protected static function rollback($operation, $identifier, $step, $error)
{
Package_Message::log('error', 'Package operation ' . $operation . ' failed during ' . $step . ' on package ' . $identifier . ': ' . $error->getMessage());
if ($step == 'validate') {
Package_Message::log('debug', 'No rollback action for ' . $operation . ' if we dont get past validate on package ' . $identifier);
Package_Operation_Message::set($error->getMessage(), 'error', $identifier);
return;
}
Package_Operation_Message::set($error->getMessage(), 'error', $identifier);
switch ($operation) {
case Package_Manager::OPERATION_INSTALL:
try {
Package_Message::log('debug', 'Trying to rollback install via uninstall on package ' . $identifier);
Package_Operation_Message::ignoreLogLevels('success');
self::dispatch(Package_Manager::OPERATION_UNINSTALL, $identifier);
Package_Operation_Message::acceptAllLogLevels();
} catch (Exception $e) {
Package_Operation_Message::set('Error during rollback: ' . $e->getMessage(), 'alert', $identifier);
}
break;
case Package_Manager::OPERATION_MIGRATE:
try {
if ($package = Package_Catalog::getPackageByIdentifier($identifier)) {
if ($installed = Package_Catalog::getInstalledPackage($package['packageName'])) {
Package_Message::log('debug', 'Trying to rollback migrate via repair on package ' . $installed['identifier']);
Package_Operation_Message::ignoreLogLevels('success');
if (self::dispatch(Package_Manager::OPERATION_REPAIR, $installed['identifier'])) {
Package_Operation_Message::set('Rollback of package ' . $installed['displayName'] . ' version ' . $installed['version'] . ' completed', 'info', $identifier);
}
Package_Operation_Message::acceptAllLogLevels();
}
}
} catch (Exception $e) {
Package_Operation_Message::set('Error during rollback: ' . $e->getMessage(), 'alert', $identifier);
}
break;
case Package_Manager::OPERATION_UNINSTALL:
case Package_Manager::OPERATION_REPAIR:
case Package_Manager::OPERATION_VERIFY:
default:
Package_Message::log('debug', 'No rollback action for ' . $operation . ' on package ' . $identifier);
break;
}
}
protected static function removeNumberType($models)
{
foreach ($models as $model) {
if (!class_exists($model) || !is_subclass_of($model, 'Number')) {
continue;
}
Package_Message::log('debug', 'Removing ' . $model . ' from NumberType after package uninstall');
try {
$numberType = Doctrine::getTable('NumberType')->findOneByClass($model);
if ($numberType) {
$numberType->delete();
$numberType->free(TRUE);
}
} catch (Exception $e) {
throw new Package_Catalog_Exception($e->getMessage());
return FALSE;
}
}
return TRUE;
}
