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Chris Zuber
authored
Merge pull request #28 from superuserdev/feature/27
Add missing tables and check db tables vs. PHP classes
2 parents 102c647 + 90688ac commit fc0eda6

16 files changed

Lines changed: 374 additions & 189 deletions

‎.gitignore‎

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/npm-debug.log
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*.min*
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*.map
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/creds.json
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/.tests/creds.json
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#################
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## Eclipse

‎.lint.php‎

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This file was deleted.

‎.tests/consts.php‎

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<?php
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namespace SuperUserDev\SchemaServer\Tests\Consts;
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const CREDS = __DIR__ . DIRECTORY_SEPARATOR . 'creds.json';
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const MIN_PHP_VERSION = '7.1';
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const DB_TEST = true;
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const EXTS = ['php'];
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const IGNORED_DIRS = ['.git', '.tests'];
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const TZONE = 'America/Los_Angeles';
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const CLI_SAPI = ['cli', 'cli-server'];

‎.tests/funcs.php‎

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<?php
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namespace SuperUserDev\SchemaServer\Tests\Funcs;
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require_once(__DIR__ . DIRECTORY_SEPARATOR . 'consts.php');
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use const \SuperUserDev\SchemaServer\Tests\Consts\{
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MIN_PHP_VERSION,
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CREDS,
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DB_TEST,
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EXTS,
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IGNORED_DIRS,
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TZONE,
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CLI_SAPI
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};
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use \PDO;
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use \SuperUserDev\SchemaServer\Thing;
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use \DirectoryIterator;
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use \Throwable;
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use \Exception;
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use \ErrorException;
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use \InvalidArgumentException;
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function exception_handler(Throwable $e): Void
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{
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$code = $e->getCode();
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if (is_int($code) and $code > 299 and $code < 600) {
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http_response_code($code);
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} else {
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http_response_code(500);
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}
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echo json_encode([
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'message' => $e->getMessage(),
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'line' => $e->getLine(),
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'file' => $e->getFile(),
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'trace' => $e->getTrace(),
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], JSON_PRETTY_PRINT);
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}
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function error_handler(
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Int $errno,
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String $errstr,
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String $errfile,
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Int $errline
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): Void
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{
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throw new ErrorException($errstr, $errno, $errno, $errfile, $errline);
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}
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function lint_dir(String $dir = __DIR__): Bool
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{
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$paths = new DirectoryIterator($dir);
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$valid = true;
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foreach ($paths as $path) {
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if (
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$path->isDir()
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and ! $path->isDot()
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and ! in_array($path, IGNORED_DIRS)
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and ! call_user_func(__FUNCTION__, $path->getPathname())
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) {
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$valid = false;
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break;
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} elseif (
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$path->isFile()
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and in_array($path->getExtension(), EXTS)
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) {
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if (! lint_file($path->getPathname())) {
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$valid = false;
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break;
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} elseif (dirname($path->getPathname()) === dirname(__DIR__) and ! valid_class($path)) {
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throw new Exception("{$path->getBaseName()} does not contain a valid class");
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}
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}
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}
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return $valid;
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}
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function lint_file(String $path): Bool
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{
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$path = escapeshellarg($path);
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$msg = exec("php -l {$path}", $arr, $return_var);
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if ($return_var !== 0) {
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throw new Exception($msg);
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} else {
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return true;
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}
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}
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function valid_class(DirectoryIterator $path, Array $tables = []): Bool
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{
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$ext = ".{$path->getExtension()}";
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$fname = $path->getBaseName($ext);
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$class = "\\SuperUserDev\\SchemaServer\\{$fname}";
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return class_exists($class);
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}
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function gravatar(String $email, Int $size = 80): String
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{
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return sprintf(
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'https://gravatar.com/avatar/%s?s=%d',
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md5($email),
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$size
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);
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}
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function init(): Void
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{
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if (version_compare(PHP_VERSION, MIN_PHP_VERSION, '<')) {
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throw new Exception(sprintf('PHP version %s or greater is required', MIN_PHP_VERSION));
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} elseif (in_array(PHP_SAPI, ['cli'])) {
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set_include_path(dirname(__DIR__, 3) . PATH_SEPARATOR . get_include_path());
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spl_autoload_register('spl_autoload');
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spl_autoload_extensions('.php');
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date_default_timezone_set(TZONE);
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set_exception_handler(__NAMESPACE__ . '\\exception_handler');
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set_error_handler(__NAMESPACE__ . '\\error_handler', E_ALL);
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} else {
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throw new Exception('Request is only available through CLI', 400);
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}
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}
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function get_db_tables(PDO $pdo, $schema = 'public'): Array
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{
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$stm = $pdo->prepare('SELECT "table_name" AS "name"
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FROM information_schema.tables
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WHERE table_schema = :schema;');
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$stm->bindValue(':schema', $schema);
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$stm->execute();
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return array_map(function(Array $result): String
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{
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return strtolower($result['name']);
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}, $stm->fetchAll());
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}
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function get_missing_classes(Array $tables): Array
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{
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$base = dirname(__DIR__);
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return array_filter($tables, function(String $table) use ($base): Bool
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{
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return ! file_exists($base . DIRECTORY_SEPARATOR . $table . '.php');
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});
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}
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function get_missing_tables(Array $tables, $dir = __DIR__): Array
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{
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$paths = new DirectoryIterator($dir);
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$missing = [];
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foreach ($paths as $path) {
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if (
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$path->isFile()
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and in_array($path->getExtension(), EXTS)
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and ! in_array($path->getBaseName(".{$path->getExtension()}"), $tables)
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) {
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array_push($missing, $path->getBaseName());
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}
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}
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return $missing;
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}
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function connect(String $creds_file = CREDS): PDO
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{
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static $pdo = null;
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if (! isset($pdo)) {
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if (file_exists($creds_file)) {
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$creds = $creds = json_decode(file_get_contents(CREDS));
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$pdo = Thing::connect($creds->user, $creds->pass ?? '', $creds->dbname ?? $creds->user);
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} else {
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$pdo = Thing::connect('postgres', '', 'schema');
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}
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}
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return $pdo;
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}

‎.tests/lint.php‎

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<?php
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namespace SuperUserDev\SchemaServer\Tests;
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require_once(__DIR__ . DIRECTORY_SEPARATOR . 'funcs.php');
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use const \SuperUserDev\SchemaServer\Tests\Consts\{
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CREDS,
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DB_TEST
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};
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use function \SuperUserDev\SchemaServer\Tests\Funcs\{
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lint_dir,
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init,
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connect,
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get_db_tables,
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get_missing_classes,
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get_missing_tables
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};
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use \SuperUserDev\SchemaServer\{
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Thing
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};
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use \PDO;
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use \DirectoryIterator;
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use \Throwable;
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use \Exception;
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use \ErrorException;
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init();
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lint_dir(dirname(__DIR__));
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$tables = get_db_tables(connect());
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$missing_tables = get_missing_tables($tables, dirname(__DIR__));
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if (! empty($missing_tables)) {
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throw new Exception(sprintf('Missing database tables for [%s]', join(', ', $missing_tables)));
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}
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unset($missing_tables);
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$missing_files = get_missing_classes($tables);
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unset($tables);
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if (! empty($missing_files)) {
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throw new Exception(sprintf('Missing PHP classes for [%s]', join(', ', $missing_files)));
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}

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