here you go.
#!/usr/bin/env php
<?php
/*
* LibreNMS
*
* Copyright (c) 2014 Neil Lathwood
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version. Please see LICENSE.txt at the top level of
* the source code distribution for details.
*/
use LibreNMS\Config;
use LibreNMS\ValidationResult;
use LibreNMS\Validator;
chdir(__DIR__); // cwd to the directory containing this script
ini_set('display_errors', 1);
require_once 'includes/common.php';
require_once 'includes/functions.php';
require_once 'includes/dbFacile.php';
$options = getopt('g:m:s::h::');
if (isset($options['h'])) {
echo
"\n Validate setup tool
Usage: ./validate.php [-g ] [-s] [-h]
-h This help section.
-s Print the status of each group
-g Any validation groups you want to run, comma separated:
Non-default groups:
- mail: this will test your email settings (uses default_mail option even if default_only is not set)
- distributedpoller: this will test for the install running as a distributed poller
- rrdcheck: this will check to see if your rrd files are corrupt
Default groups:
- configuration: checks various config settings are correct
- database: checks the database for errors
- dependencies: checks that all required libraries are installed and up-to-date
- disk: checks for disk space and other disk related issues
- php: check that various PHP modules and functions exist
- poller: check that the poller and discovery are running properly
- programs: check that external programs exist and are executable
- updates: checks the status of git and updates
- user: check that the LibreNMS user is set properly
Example: ./validate.php -g mail.
"
;
exit;
}
// Buffer output
ob_start();
$precheck_complete = false;
register_shutdown_function(function () {
global $precheck_complete;
if (!$precheck_complete) {
// use this in case composer autoloader isn't available
spl_autoload_register(function ($class) {
include str_replace('\\', '/', $class) . '.php';
});
print_header(version_info());
}
});
// critical config.php checks
if (!file_exists('config.php')) {
print_fail('config.php does not exist, please copy config.php.default to config.php');
exit;
}
$pre_checks_failed = false;
$syntax_check = `php -ln config.php`;
if (!str_contains($syntax_check, 'No syntax errors detected')) {
print_fail('Syntax error in config.php');
echo $syntax_check;
$pre_checks_failed = true;
}
$first_line = rtrim(`head -n1 config.php`);
if (!starts_with($first_line, '<?php')) {
print_fail("config.php doesn't start with a <?php - please fix this ($first_line)");
$pre_checks_failed = true;
}
if (str_contains(`tail config.php`, '?>')) {
print_fail("Remove the ?> at the end of config.php");
$pre_checks_failed = true;
}
// Composer checks
if (!file_exists(‘vendor/autoload.php’)) {
print_fail(‘Composer has not been run, dependencies are missing’, ‘./scripts/composer_wrapper.php install --no-dev’);
exit;
}
// init autoloading
require_once ‘vendor/autoload.php’;
$dep_check = shell_exec(‘php scripts/composer_wrapper.php install --no-dev --dry-run’);
preg_match_all(’/Installing ([^ ]+/[^ ]+) (/’, $dep_check, $dep_missing);
if (!empty($dep_missing[0])) {
print_fail(“Missing dependencies!”, “./scripts/composer_wrapper.php install --no-dev”);
$pre_checks_failed = true;
print_list($dep_missing[1], “\t %s\n”);
}
preg_match_all(’/Updating ([^ ]+/[^ ]+) (/’, $dep_check, $dep_outdated);
if (!empty($dep_outdated[0])) {
print_fail(“Outdated dependencies”, “./scripts/composer_wrapper.php install --no-dev”);
print_list($dep_outdated[1], “\t %s\n”);
}
$validator = new Validator();
$validator->validate(array(‘dependencies’));
if ($validator->getGroupStatus(‘dependencies’) == ValidationResult::FAILURE) {
$pre_checks_failed = true;
}
if ($pre_checks_failed) {
exit;
}
$init_modules = [‘laravel’];
require ‘includes/init.php’;
// make sure install_dir is set correctly, or the next includes will fail
if (!file_exists(Config::get(‘install_dir’).’/config.php’)) {
$suggested = realpath(DIR);
print_fail(’$config[‘install_dir’] is not set correctly.’, “It should probably be set to: $suggested”);
exit;
}
if (\LibreNMS\DB\Eloquent::isConnected()) {
$validator->ok(‘Database connection successful’, null, ‘database’);
} else {
$validator->fail(‘Error connecting to your database.’, null, ‘database’);
}
$precheck_complete = true; // disable shutdown function
print_header($validator->getVersions());
if (isset($options[‘g’])) {
$modules = explode(’,’, $options[‘g’]);
} elseif (isset($options[‘m’])) {
$modules = explode(’,’, $options[‘m’]); // backwards compat
} else {
$modules = array(); // all modules
}
// run checks
$validator->validate($modules, isset($options[‘s’])||!empty($modules));
function print_header($versions)
{
$output = ob_get_clean();
@ob_end_clean();
echo <<< EOF
====================================
| Component |
Version |
| LibreNMS |
${versions[‘local_ver’]} |
| DB Schema |
${versions[‘db_schema’]} |
| PHP |
${versions[‘php_ver’]} |
| MySQL |
${versions[‘mysql_ver’]} |
| RRDTool |
${versions[‘rrdtool_ver’]} |
| SNMP |
${versions[‘netsnmp_ver’]} |
====================================
$output
EOF;
}
// output matches that of ValidationResult
function print_fail($msg, $fix = null)
{
c_echo("[%RFAIL%n] $msg");
if ($fix && strlen($msg) > 72) {
echo PHP_EOL . " ";
}
if (!empty($fix)) {
c_echo(" [%BFIX%n] %B$fix%n");
}
echo PHP_EOL;
}
