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<?php
use Lararia\Bootstrapper;
use Module\Support\Webapps\Composer;
use Module\Support\Webapps\Mailer;
use Module\Support\Webapps\Traits\PublicRelocatable;
class Laravel_Module extends Composer
{
use PublicRelocatable {
getAppRoot as getAppRootReal;
}
const APP_NAME = 'Laravel';
const PACKAGIST_NAME = 'laravel/laravel';
const LARAVEL_CLI = 'artisan';
const DEFAULT_VERSION_LOCK = 'minor';
protected $_aclList = array(
'min' => array(
'storage',
'bootstrap/cache'
),
'max' => array(
'storage/framework/cache',
'storage/framework/views',
'storage/framework/sessions',
'storage/logs',
'storage/app/public',
'bootstrap/cache'
)
);
public function install(string $hostname, string $path = '', array $opts = array()): bool
{
if (!$this->mysql_enabled()) {
return error("MySQL must be enabled to install %s", ucwords($this->getInternalName()));
}
if (!version_compare($this->php_version(), '7', '>=')) {
return error('Laravel requires PHP7');
}
if (!$this->php_composer_exists()) {
return error('composer missing! contact sysadmin');
}
if ($path) {
return error("Composer projects may only be installed directly on a subdomain or domain without a child path, e.g. https://domain.com but not https://domain.com/laravel");
}
if (!($docroot = $this->getDocumentRoot($hostname, $path))) {
return error("failed to normalize path for `%s'", $hostname);
}
if (!$this->parseInstallOptions($opts, $hostname, $path)) {
return false;
}
$args['version'] = $opts['version'];
$lock = $this->parseLock($opts['verlock'], $opts['version']);
$ret = $this->_execComposer($docroot,
'create-project --prefer-dist %(package)s %(docroot)s \'%(version)s\'',
[
'package' => static::PACKAGIST_NAME,
'docroot' => $docroot,
'version' => $lock
]
);
if (!$ret['success']) {
$this->file_delete($docroot, true);
return error("failed to download laravel/laravel package: %s %s",
$ret['stderr'], $ret['stdout']
);
}
if (null === ($docroot = $this->remapPublic($hostname, $path))) {
$this->file_delete($this->getDocumentRoot($hostname, $path), true);
return error("Failed to remap Laravel to public/, manually remap from `%s' - Laravel setup is incomplete!",
$docroot);
}
$oldex = \Error_Reporter::exception_upgrade();
$approot = $this->getAppRoot($hostname, $path);
try {
$this->_execComposer($approot, 'config name %(hostname)s/laravel', ['hostname' => $hostname]);
$docroot = $this->getDocumentRoot($hostname, $path);
$this->_fixCache($approot);
$db = $this->_suggestDB($hostname);
if (!$db) {
return false;
}
$dbuser = $this->_suggestUser($db);
if (!$dbuser) {
return false;
}
$dbpass = $this->suggestPassword();
$credentials = array(
'db' => $db,
'user' => $dbuser,
'password' => $dbpass
);
if (!$this->setupDatabase($credentials, 'mysql')) {
return error("Failed to create database");
}
$fqdn = $this->web_normalize_hostname($hostname);
$args['uri'] = rtrim($fqdn . '/' . $path, '/');
$args['proto'] = empty($opts['ssl']) ? 'http://' : 'https://';
if (!$this->setConfiguration($approot, $docroot, array_merge([
'dbname' => $credentials['db'],
'dbuser' => $credentials['user'],
'dbpassword' => $credentials['password'],
'dbhost' => 'localhost'
], $args))) {
return error("failed to set .env configuration");
}
} catch (\apnscpException $e) {
$this->remapPublic($hostname, $path, '');
$this->file_delete($approot, true);
if (isset($credentials['db']) && $this->mysql_database_exists($credentials['db'])) {
$this->mysql_delete_database($credentials['db']);
}
if (isset($credentials['user']) && $this->mysql_user_exists($credentials['user'], 'localhost')) {
$this->mysql_delete_user($credentials['user'], 'localhost');
}
return error("Failed to install Laravel: %s", $e->getMessage());
} finally {
\Error_Reporter::exception_upgrade($oldex);
}
$commands = [
'key:generate',
'queue:seed',
'migrate'
];
foreach ($commands as $cmd) {
$this->_exec($approot, './artisan ' . $cmd);
}
$params = array(
'version' => $this->get_version($hostname, $path),
'hostname' => $hostname,
'autoupdate' => (bool)$opts['autoupdate'],
'options' => array_except($opts, 'version'),
);
$this->map('add', $docroot, $params);
$this->fortify($hostname, $path, 'max');
$this->fixRewriteBase($docroot);
if (!$this->file_exists($approot . '/public/storage')) {
$this->file_symlink($approot . '/storage/app/public', $approot . '/public/storage');
$this->file_chown_symlink($approot . '/public/storage', $this->file_stat($approot . '/storage/app/public')['owner']);
}
$email = $opts['email'] ?? $this->common_get_email();
$this->buildConfig($approot, $docroot);
if (array_get($opts, 'notify', true)) {
Bootstrapper::minstrap();
\Illuminate\Support\Facades\Mail::to($email)->
send((new Mailer('install.laravel', [
'uri' => $args['uri'],
'proto' => $args['proto'],
'appname' => static::APP_NAME,
'approot' => $approot
]))->setAppName(static::APP_NAME));
}
if (!$opts['squash']) {
parent::unsquash(dirname($docroot));
}
return info("Laravel installed on %s", $args['uri']);
}
protected function checkVersion(array &$options): bool
{
if (!isset($options['version'])) {
$versions = $this->get_installable_versions();
$options['version'] = array_pop($versions);
}
if (!parent::checkVersion($options)) {
return false;
}
$phpversion = $this->php_version();
$cap = null;
if (version_compare($phpversion, '5.6.4', '<')) {
$cap = '5.3';
} else if (version_compare($phpversion, '7.0.0', '<')) {
$cap = '5.4';
} else if (version_compare($phpversion, '7.1.3', '<')) {
$cap = '5.5';
}
if ($cap && version_compare($options['version'], $cap, '>=')) {
info("PHP version `%s' detected, capping Laravel to %s", $phpversion, $cap);
$options['version'] = $cap;
}
return true;
}
private function _execComposer($path = null, $cmd, array $args = array()): array
{
$debug = is_debug() ? '-vvv ' : '';
$cmd = '/usr/bin/composer --no-interaction -q ' . $debug . $cmd;
if (!is_array($args)) {
$args = array_slice(func_get_args(), 2);
}
$ret = $this->_exec($path, $cmd, $args);
if (!$ret['success']) {
error(
"Failed executing Composer command `%(cmd)s': %(resp)s",
['cmd' => $cmd, 'resp' => coalesce($ret['stderr'], $ret['stdout'])]
);
}
return $ret;
}
private function _exec($path = null, $cmd, array $args = array())
{
$cmd = $this->_getCommand() . $cmd;
if (!is_array($args)) {
$args = array_slice(func_get_args(), 2);
}
$user = $this->username;
if ($path) {
$cmd = 'cd %(path)s && /bin/bash -c -- ' . escapeshellarg($cmd);
$args['path'] = $path;
$user = $this->file_stat($path)['owner'] ?? $this->username;
}
if ($path) {
$cmd = 'cd %(chdir)s && ' . $cmd;
$args['chdir'] = $path;
}
$memory = (int)($this->getMaximalMemory() * 0.85);
$ret = $this->pman_run($cmd, $args, ['COMPOSER_MEMORY_LIMIT' => "${memory}m"], ['user' => $user]);
return $ret;
}
private function _getCommand()
{
$tz = date_default_timezone_get();
$cli = 'php -d mysqli.default_socket=' . escapeshellarg(ini_get('mysqli.default_socket')) .
' -d date.timezone=' . $tz . ' -d memory_limit=128m ';
return $cli;
}
protected function getAppRoot(string $hostname, string $path = ''): ?string
{
return $this->getAppRootReal($hostname, $path);
}
protected function _fixCache($approot)
{
$file = $this->domain_fs_path() . '/' . $approot . '/app/ApplicationWrapper.php';
$tmpfile = tempnam($this->domain_fs_path() . '/tmp', 'appwrapper');
chmod($tmpfile, 0644);
if (!copy(resource_path('storehouse/laravel/ApplicationWrapper.php'), $tmpfile)) {
return warn('failed to copy optimized cache bootstrap');
}
if (!posix_getuid()) {
chown($tmpfile, File_Module::UPLOAD_UID);
}
$this->file_endow_upload(basename($tmpfile));
$this->file_move($this->file_unmake_path($tmpfile), $approot . '/app/ApplicationWrapper.php');
$file = dirname(dirname($file)) . '/bootstrap/app.php';
if (!file_exists($file)) {
return error('unable to alter app.php - file is missing (Laravel corrupted?)');
}
$contents = file_get_contents($file);
$contents = preg_replace('/new\sIlluminate\\\\Foundation\\\\Application/m', 'new App\\ApplicationWrapper',
$contents);
if (!$this->file_put_file_contents($this->file_unmake_path($file), $contents)) {
return false;
}
$ret = $this->_execComposer($approot, 'dumpautoload -o');
return $ret['success'];
}
private function setConfiguration(string $approot, string $docroot, array $config)
{
$envcfg = (new \Opcenter\Provisioning\ConfigurationWriter("webapps.laravel.env",
\Opcenter\SiteConfiguration::import($this->getAuthContext())))
->compile($config);
$this->file_put_file_contents("${approot}/.env", (string)$envcfg);
return $this->buildConfig($approot, $docroot);
}
private function buildConfig(string $approot, string $docroot): bool
{
$ret = $this->_exec($approot, 'artisan config:cache');
if (!$ret['success']) {
return error("config rebuild failed: %s", coalesce($ret['stderr'], $ret['stdout']));
}
if (!($uri = $this->web_get_hostname_from_docroot($docroot))) {
return error("no URI specified, cannot deduce URI from docroot `%s'", $docroot);
}
$uri = $this->web_normalize_hostname($uri);
$ctx = stream_context_create(array(
'http' =>
array(
'timeout' => 5,
'method' => 'HEAD',
'header' => [
"User-agent: " . PANEL_BRAND . " Internal check",
"Host: ${uri}"
],
'protocol_version' => '1.1'
)
));
return (bool)@get_headers('http://' . $this->site_ip_address(), 0, $ctx) ?:
warn("failed to cache configuration directly, visit `%s' to cache configuration", $uri);
}
public function fortify(string $hostname, string $path = '', string $mode = 'max'): bool
{
return parent::fortify($hostname, $path, $mode);
}
public function get_version(string $hostname, string $path = ''): ?string
{
$approot = $this->getAppRoot($hostname, $path);
if (!$this->valid($hostname, $path)) {
return null;
}
$ret = $this->_exec($approot, './artisan --version');
if (!$ret['success']) {
return null;
}
return rtrim(substr($ret['stdout'], strrpos($ret['stdout'], ' ')+1));
}
public function valid(string $hostname, string $path = ''): bool
{
if ($hostname[0] === '/') {
if (!($path = realpath($this->domain_fs_path($hostname)))) {
return false;
}
$approot = \dirname($path);
} else {
$approot = $this->getAppRoot($hostname, $path);
if (!$approot) {
return false;
}
$approot = $this->domain_fs_path($approot);
}
return file_exists($approot . '/artisan');
}
public function get_versions(): array
{
return parent::getPackagistVersions('laravel/framework');
}
public function get_installable_versions(): array
{
return parent::get_versions();
}
public function uninstall(string $hostname, string $path = '', string $delete = 'all'): bool
{
return parent::uninstall($hostname, $path, $delete);
}
public function db_config(string $hostname, string $path = '')
{
$this->web_purge();
$docroot = $this->getAppRoot($hostname, $path);
if (!$docroot) {
return error('failed to determine Laravel');
}
if (!file_exists($this->domain_fs_path($docroot . '/bootstrap/cache/config.php'))) {
warn("Cache not found, priming with request");
try {
(new \HTTP\SelfReferential($hostname, $this->site_ip_address()))->get($path);
} catch (\GuzzleHttp\Exception\RequestException $e) {
return error("Self-referential request failed: %s", $e->getMessage());
}
}
$code = '$cfg = (include("./bootstrap/cache/config.php"))["database"]; $db=$cfg["connections"][$cfg["default"]]; ' .
'print serialize(array("user" => $db["username"], "password" => $db["password"], "db" => $db["database"], ' .
'"host" => $db["host"], "prefix" => $db["prefix"]));';
$cmd = 'cd %(path)s && php -d mysqli.default_socket=' . escapeshellarg(ini_get('mysqli.default_socket')) . ' -r %(code)s';
$ret = $this->pman_run($cmd, array('path' => $docroot, 'code' => $code));
if (!$ret['success']) {
return error("failed to obtain Laravel configuration for `%s'", $docroot);
}
$data = \Util_PHP::unserialize($ret['stdout']);
return $data;
}
public function is_current(string $version = null, string $branchcomp = null)
{
return parent::is_current($version, $branchcomp);
}
public function update_all(string $hostname, string $path = '', string $version = null): bool
{
return $this->update($hostname, $path, $version) || error('failed to update all components');
}
public function update(string $hostname, string $path = '', string $version = null): bool
{
$docroot = $this->getDocumentRoot($hostname, $path);
if (!$docroot) {
return error('update failed');
}
$approot = $this->getAppRoot($hostname, $path);
$newversion = $this->get_version($hostname, $path) ?? $version;
$cmd = 'update laravel/framework' . ($version ? ':' . $version : '');
$ret = $this->_execComposer($approot, $cmd);
$error = [$ret['stderr']];
if ($newversion !== $version && $ret['success']) {
$ret['success'] = false;
$error = [
"Failed to update Laravel from `%s' to `%s', check composer.json for version restrictions",
$newversion, $version
];
}
parent::setInfo($docroot, [
'version' => $newversion,
'failed' => !$ret['success']
]);
return $ret['success'] ?: error(...$error);
}
public function update_plugins(string $hostname, string $path = '', array $plugins = array()): bool
{
return parent::update_plugins($hostname, $path, $plugins);
}
public function update_themes(string $hostname, string $path = '', array $themes = array()): bool
{
return parent::update_themes($hostname, $path, $themes);
}
public function has_fortification(string $mode = null): bool
{
return parent::has_fortification($mode);
}
public function unfortify(string $hostname, string $path = ''): bool
{
return parent::unfortify($hostname, $path);
}
public function plugin_status(string $hostname, string $path = '', string $plugin = null)
{
return false;
}
public function install_plugin(
string $hostname,
string $path = '',
string $plugin,
string $version = 'stable'
): bool {
return false;
}
public function uninstall_plugin(string $hostname, string $path = '', string $plugin, bool $force = false): bool
{
return false;
}
public function disable_all_plugins(string $hostname, string $path = ''): bool
{
return false;
}
public function theme_status(string $hostname, string $path = '', string $theme = null)
{
return parent::theme_status($hostname, $path, $theme);
}
public function install_theme(string $hostname, string $path = '', string $theme, string $version = null): bool
{
return parent::install_theme($hostname, $path, $theme, $version);
}
public function change_admin(string $hostname, string $path = '', array $fields): bool
{
return false;
}
public function get_admin(string $hostname, string $path = ''): ?string
{
return null;
}
public function next_version(string $version, string $maximalbranch = '99999999.99999999.99999999'): ?string
{
return parent::next_version($version, $maximalbranch);
}
}