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|
#!/usr/bin/env php
<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2024 The Cacti Group |
| |
| 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 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
if (function_exists('pcntl_async_signals')) {
pcntl_async_signals(true);
} else {
declare(ticks = 100);
}
ini_set('output_buffering', 'Off');
require(__DIR__ . '/include/cli_check.php');
require_once($config['base_path'] . '/lib/poller.php');
require_once($config['base_path'] . '/lib/rrd.php');
require_once($config['base_path'] . '/lib/reports.php');
/* display_version - displays version information */
function display_version() {
$version = get_cacti_version();
print "Cacti Reporting Poller, Version $version, " . COPYRIGHT_YEARS . "\n";
}
/** display_help - generic help screen for utilities
* @return - null */
function display_help () {
display_version();
print "\nusage: poller_reports.php [--force] [--debug]\n\n";
print "Cacti's graphical reporting poller. This poller will create and distribute\n";
print "email reports to recipients based upon the schedules for those reports.\n\n";
print "Optional:\n";
print " --force - Force all Reports to be sent\n";
print " --debug - Display verbose output during execution\n\n";
}
/** sig_handler - provides a generic means to catch exceptions to the Cacti log.
* @arg $signo - (int) the signal that was thrown by the interface.
* @return - null */
function sig_handler($signo) {
switch ($signo) {
case SIGTERM:
case SIGINT:
reports_log('WARNING: Reports Poller terminated by user', false, 'REPORTS TRACE', POLLER_VERBOSITY_LOW);
exit(1);
break;
default:
/* ignore all other signals */
}
}
global $current_user;
/* process calling arguments */
$parms = $_SERVER['argv'];
array_shift($parms);
$debug = false;
$force = false;
if (cacti_sizeof($parms)) {
foreach($parms as $parameter) {
if (strpos($parameter, '=')) {
list($arg, $value) = explode('=', $parameter);
} else {
$arg = $parameter;
$value = '';
}
switch ($arg) {
case '-f':
case '--force':
$force = true;
break;
case '-d':
case '--debug':
$debug = true;
break;
case '--version':
case '-V':
case '-v':
display_version();
exit(0);
case '--help':
case '-H':
case '-h':
display_help();
exit(0);
default:
print 'ERROR: Invalid Parameter ' . $parameter . "\n\n";
display_help();
exit(1);
}
}
}
/* install signal handlers for UNIX only */
if (function_exists('pcntl_signal')) {
pcntl_signal(SIGTERM, 'sig_handler');
pcntl_signal(SIGINT, 'sig_handler');
}
/* take time and log performance data */
$start = microtime(true);
/* let's give this script lot of time to run for ever */
ini_set('max_execution_time', '0');
$t = time();
$number_sent = 0;
if (!$force) {
/* silently end if the registered process is still running, or process table missing */
if (!register_process_start('reports', 'master', 0, read_config_option('reports_timeout'))) {
exit(0);
}
}
/* cacti upgrading */
if (!db_table_exists('reports')) {
exit(0);
}
/* fetch all enabled reports that have a start time in the past */
if (!$force) {
$reports = db_fetch_assoc_prepared('SELECT * FROM reports WHERE mailtime < ? AND enabled="on"', array($t));
} else {
$reports = db_fetch_assoc("SELECT * FROM reports WHERE enabled='on'");
}
reports_log('Cacti Reports reports found: ' . cacti_sizeof($reports), true, 'REPORTS', POLLER_VERBOSITY_MEDIUM);
/* execute each of those reports */
if (cacti_sizeof($reports)) {
foreach ($reports as $report) {
reports_log('Reports processing report: ' . $report['name'], true, 'REPORTS', POLLER_VERBOSITY_MEDIUM);
$current_user = db_fetch_row_prepared('SELECT * FROM user_auth WHERE id = ?', array($report['user_id']));
if (isset($report['email'])) {
generate_report($report, false, 'poller');
$number_sent++;
}
}
/* record the end time */
$end = microtime(true);
/* log statistics */
$reports_stats = sprintf('Time:%01.4f Reports:%s', $end - $start, $number_sent);
reports_log('REPORTS STATS: ' . $reports_stats, true, 'REPORTS', POLLER_VERBOSITY_LOW);
db_execute_prepared('REPLACE INTO settings (name, value) VALUES ("stats_reports", ?)', array($reports_stats));
}
if (!$force) {
unregister_process('reports', 'master', 0);
}
exit(0);
|
