/**
* Determines if the current entry is a valid SQL update file.
*
* @return bool
*/
public function accept()
{
/** @var \DirectoryIterator $this */
$filename = $this->getFilename();
if (!$this->isFile() || substr($filename, -4) != '.php' || preg_match('/^sql_(\\d{8}_\\d{6})/', $filename) === 0) {
return false;
}
try {
$check = Helper::checkFiles($this->getPath(), array($filename));
if (count($check) == 0) {
return false;
}
} catch (DeployException $exception) {
return false;
}
return true;
}
/**
* Check if the db_patches table exists, compare it to the locally available patches and ask the user what he wants to do if there's a difference.
*
* @param string $action update of rollback
* @throws \LemonWeb\Deployer\Exceptions\DeployException
*/
public function check($action)
{
$this->logger->log('Check for database updates:', LOG_INFO, true);
if (empty($this->database_dirs)) {
return;
}
// collect and verify the database login information so the db_patches table can be checked
$this->getDatabaseLogin(true);
// make a list of all available patchfiles in de project
$available_patches = $this->findSQLFiles($action);
$patches_to_apply = array();
$patches_to_revert = array();
$patches_to_register_as_done = array();
$performed_patches = array();
$dependencies = array();
if ($this->patches_table_exists = $this->checkIfPatchTableExists()) {
// get the list of all performed patches from the database
list($performed_patches, $dependencies) = $this->findPerformedSQLPatches();
if (Deploy::UPDATE == $action) {
// list the patches that have not yet been applied
$patches_to_apply = array_diff_key($available_patches, $performed_patches);
// list the patches that have been removed from the project and may need to be reverted
$patches_to_revert = array_diff_key($performed_patches, $available_patches);
} elseif (Deploy::ROLLBACK == $action) {
// find the patches that have been performed on the previous deploy
foreach ($performed_patches as $datetime => $applied_at) {
if (($timestamp = strtotime($applied_at)) && $timestamp > $this->previous_timestamp && $timestamp <= $this->last_timestamp) {
$patches_to_revert[$datetime] = $datetime;
}
}
}
} else {
if (Deploy::UPDATE == $action) {
// make a list of all patches that could be considered as already applied
$patches_to_apply = $available_patches;
}
}
// nothing needs to be done
if (empty($patches_to_apply) && empty($patches_to_revert) && empty($patches_to_register_as_done)) {
$this->logger->log('Database is up to date !');
return;
}
ksort($patches_to_apply, SORT_STRING);
krsort($patches_to_revert, SORT_STRING);
ksort($patches_to_register_as_done, SORT_STRING);
// check if the files all contain SQL patches and filter out inactive patches
$patches_to_apply = array_intersect($patches_to_apply, array_keys(Helper::checkFiles($this->basedir, $patches_to_apply)));
$patches_to_apply = $this->checkDependencies($patches_to_apply, $performed_patches);
$patches_to_revert = $this->checkRevertDependencies($patches_to_revert, $dependencies);
if (!empty($patches_to_revert)) {
if (!empty($patches_to_revert)) {
$this->logger->log('Database patches to revert (' . count($patches_to_revert) . '): ' . PHP_EOL . implode(PHP_EOL, array_keys($patches_to_revert)));
if (count($patches_to_revert) > 1) {
$choice = $this->local_shell->inputPrompt('Revert ? (Y/p/n): ', 'y', false, array('y', 'p', 'n'));
} else {
$choice = $this->local_shell->inputPrompt('Revert ? (Y/n): ', 'y', false, array('y', 'n'));
}
if ('y' == $choice) {
$this->patches_to_revert += $patches_to_revert;
} elseif ('p' == $choice) {
list($chosen_patches_to_revert) = $this->pickPatches($patches_to_revert, array('y', 'n'));
// if the hand-chosen list introduced dependency problems, prompt the user
$checked_patches_to_revert = $this->checkRevertDependencies($chosen_patches_to_revert, $dependencies);
if (count($checked_patches_to_revert) > 0 && count($checked_patches_to_revert) != count($chosen_patches_to_revert)) {
if ('y' == $this->local_shell->inputPrompt('Are you sure ? (y/N): ', 'n', false, array('y', 'n'))) {
$this->patches_to_revert += $checked_patches_to_revert;
}
} else {
$this->patches_to_revert += $checked_patches_to_revert;
}
}
}
}
if (!empty($patches_to_apply)) {
if (!empty($patches_to_apply)) {
$patches_list = 'Database patches to apply (' . count($patches_to_apply) . '): ' . PHP_EOL;
foreach ($patches_to_apply as $patch_filename) {
$patches_list .= $patch_filename;
$patch_classname = Helper::getClassnameFromFilepath($patch_filename);
/** @var AbstractSqlUpdate $patch */
$patch = new $patch_classname(array('charset' => $this->database_charset));
if ($patch->getType() == SqlUpdateInterface::TYPE_LARGE) {
$patches_list .= " [01;31m[Large][0m";
}
$patches_list .= PHP_EOL;
}
$this->logger->log($patches_list);
// only offer to register patches as done if the patches table exists
if ($this->patches_table_exists) {
if (count($patches_to_apply) > 1) {
$choice = $this->local_shell->inputPrompt('[a]pply, [r]egister as done, [p]ick, [i]gnore (A/r/p/i): ', 'a', false, array('a', 'r', 'p', 'i'));
} else {
$choice = $this->local_shell->inputPrompt('[a]pply, [r]egister as done, [i]gnore (A/r/i): ', 'a', false, array('a', 'r', 'i'));
}
} else {
if (count($patches_to_apply) > 1) {
$choice = $this->local_shell->inputPrompt('[a]pply, [p]ick, [i]gnore (A/p/i): ', 'a', false, array('a', 'p', 'i'));
} else {
$choice = $this->local_shell->inputPrompt('[a]pply, [i]gnore (A/i): ', 'a', false, array('a', 'i'));
}
}
if ('a' == $choice) {
$this->patches_to_apply += $patches_to_apply;
} elseif ('r' == $choice) {
$this->patches_to_register_as_done += $patches_to_apply;
} elseif ('p' == $choice) {
list($picked_apply, $picked_register) = $this->pickPatches($patches_to_apply, array('a', 'r', 'i'), 'a');
// if the hand-chosen list introduced dependency problems, prompt the user
$checked_patches_to_apply = $this->checkDependencies($picked_apply, $performed_patches + $picked_register);
if (count($checked_patches_to_apply) > 0 && count($checked_patches_to_apply) != count($picked_apply)) {
if ('y' == $this->local_shell->inputPrompt('Are you sure ? (y/N)', 'n', false, array('y', 'n'))) {
$this->patches_to_apply += $picked_apply;
$this->patches_to_register_as_done += $picked_register;
}
} else {
$this->patches_to_apply += $checked_patches_to_apply;
$this->patches_to_register_as_done += $picked_register;
}
}
}
}
if (!empty($patches_to_register_as_done)) {
$patches_to_register_as_done = $this->checkDependencies($patches_to_register_as_done, array_keys($this->patches_to_apply) + array_keys($performed_patches));
if (!empty($patches_to_register_as_done)) {
$patches_list = 'Other patches found (' . count($patches_to_register_as_done) . '): ' . PHP_EOL;
foreach ($patches_to_register_as_done as $patch_filename) {
$patches_list .= $patch_filename;
$patch_classname = Helper::getClassnameFromFilepath($patch_filename);
/** @var AbstractSqlUpdate $patch */
$patch = new $patch_classname();
if ($patch->getType() == SqlUpdateInterface::TYPE_LARGE) {
$patches_list .= " [01;31m[Large][0m";
}
$patches_list .= PHP_EOL;
}
$this->logger->log($patches_list);
if (count($patches_to_register_as_done) > 1) {
$choice = $this->local_shell->inputPrompt('[a]pply, [r]egister as done, [p]ick, [i]gnore (a/r/p/I): ', 'i', false, array('a', 'r', 'p', 'i'));
} else {
$choice = $this->local_shell->inputPrompt('[a]pply, [r]egister as done, [i]gnore (a/r/I): ', 'i', false, array('a', 'r', 'i'));
}
if ('a' == $choice) {
$this->patches_to_apply += $patches_to_register_as_done;
} elseif ('r' == $choice) {
$this->patches_to_register_as_done += $patches_to_register_as_done;
} elseif ('p' == $choice) {
list($picked_apply, $picked_register) = $this->pickPatches($patches_to_register_as_done, array('a', 'r', 'i'), 'i');
$this->patches_to_apply += $picked_apply;
$this->patches_to_register_as_done += $picked_register;
}
}
}
if (empty($this->patches_to_apply) && empty($this->patches_to_register_as_done) && empty($this->patches_to_revert)) {
return;
}
$this->getDatabaseLogin();
}
/**
* @param array $files The SQL update files that should be executed
*/
public function setUpdateFiles($files)
{
$this->sql_patch_objects = DatabaseHelper::checkFiles($this->rootpath, $files, $this->patchOptions);
}
/**
* @param array $files The SQL update files that should be executed
*/
public function setUpdateFiles($files)
{
$this->sql_patch_objects = DatabaseHelper::checkFiles($this->rootpath, $files, array('charset' => $this->charset));
}
