Subversion Repositories vnag

#!/usr/bin/php

<?php

/*

 * VNag - Nagios Framework for PHP

 * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com>

 * Licensed under the terms of the Apache 2.0 license

 *

 * Revision 2023-10-14

 */

function vnag_make_phar($plugin) {

        $filename = __DIR__.'/../bin/'.$plugin.'.phar';

        copy(__DIR__.'/plugins/'.$plugin.'/icinga2.conf', __DIR__.'/../bin/'.$plugin.'.conf');

        # ---

        $input_files = [__DIR__.'/framework/vnag_framework.inc.php'];

        $input_files = array_merge($input_files, glob(__DIR__.'/plugins/'.$plugin.'/*.php*'));

        $main = '';

        $files_for_phar = [];

        foreach ($input_files as &$input_file) {

                if (strpos($input_file, 'index.php') !== false) continue;

                $input_file_short = substr($input_file, strlen(__DIR__)+1);

                if (strpos(file_get_contents($input_file),'->run()') !== false) {

                        $main = $input_file_short;

                }

                $files_for_phar[$input_file_short] = $input_file;

        }

        if (!$main) throw new Exception("Could not find VNag plugin main file for plugin $plugin");

        # ---

        $max_mtime = 0;

        $algo = 'sha256';

        $checksums = $algo.'||';

        ksort($files_for_phar);

        foreach ($files_for_phar as $input_file_short => $input_file) {

                $max_mtime = max($max_mtime, filemtime($input_file));

                $checksums .= $input_file_short.'|'.hash_file($algo,$input_file).'||';

        }

        if (file_exists($filename)) {

                $phar = new Phar($filename);

                $metadata = $phar->getMetadata();

                if (($metadata['1.3.6.1.4.1.37476.3.0.2']??'') == $checksums) {

                        echo "Plugin $filename already up-to-date\n";

                        $phar = null;

                        return;

                }

        }

        # ---

        if (file_exists($filename)) unlink($filename);

        $phar = new Phar($filename);

        echo "Generate $filename\n";

        foreach ($files_for_phar as $input_file_short => $input_file) {

                echo "\tAdd: $input_file_short\n";

                $phar->addFromString ($input_file_short, php_strip_whitespace ($input_file));

        }

        $stub  = "#!/usr/bin/env php\n";

        $stub .= "<?php @ob_end_clean(); ?>"; // ob_end_clean() avoids that Shebang is sent to webserver daemon

        $stub .= $phar->createDefaultStub($main);

        $phar->setStub($stub);

        #$private = openssl_get_privatekey(file_get_contents(__DIR__.'/private.pem'));

        #$pkey = '';

        #openssl_pkey_export($private, $pkey);

        #$phar->setSignatureAlgorithm(Phar::OPENSSL, $pkey);

        #copy(__DIR__.'/public.pem', $filename.'.pubkey');

        $phar->setSignatureAlgorithm(Phar::SHA512);

        $metadata = [];

        $metadata['1.3.6.1.4.1.37476.3.0.2'] = $checksums;

        #$metadata['bootstrap'] = $main;

        $phar->setMetadata($metadata);

        $phar = null; // save

        chmod($filename, fileperms($filename) | 0755);

        touch($filename, $max_mtime);

}

$plugins = glob(__DIR__.'/plugins/*');

foreach ($plugins as $plugin) {

        if (!is_dir($plugin)) continue;

        vnag_make_phar(basename($plugin));

}