1126 lines
38 KiB
PHP
1126 lines
38 KiB
PHP
<?php
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/*
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* Copyright (C) 2014 <singh@devilcode.org>
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* Modified and Relicensed by <f0o@devilcode.org> under the expressed
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* permission by the Copyright-Holder <singh@devilcode.org>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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* */
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namespace LibreNMS;
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use LibreNMS\Authentication\LegacyAuth;
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use LibreNMS\DB\Eloquent;
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use LibreNMS\Enum\AlertState;
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use LibreNMS\Util\Number;
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use LibreNMS\Util\Time;
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use LibreNMS\Util\Version;
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use Permissions;
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class IRCBot
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{
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private $config;
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private $user;
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private $last_activity = 0;
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private $data = '';
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private $authd = [];
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private $debug = false;
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private $server = '';
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private $port = '';
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private $ssl = false;
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private $pass = '';
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private $nick = 'LibreNMS';
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private $tempnick = null;
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private $chan = [];
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private $commands = [
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'auth',
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'quit',
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'listdevices',
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'device',
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'port',
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'down',
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'version',
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'status',
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'log',
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'help',
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'reload',
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'join',
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];
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private $command = '';
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private $external = [];
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private $tick = 62500;
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private $j = 0;
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private $socket = [];
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private $floodcount = 0;
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private $max_retry = 5;
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private $nickwait;
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private $buff;
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private $tokens;
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public function __construct()
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{
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$this->log('Setting up IRC-Bot..');
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$this->config = Config::getAll();
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$this->debug = $this->config['irc_debug'];
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$this->config['irc_authtime'] = $this->config['irc_authtime'] ? $this->config['irc_authtime'] : 3;
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$this->max_retry = $this->config['irc_maxretry'];
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$this->server = $this->config['irc_host'];
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if ($this->config['irc_port'][0] == '+') {
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$this->ssl = true;
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$this->port = substr($this->config['irc_port'], 1);
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} else {
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$this->port = $this->config['irc_port'];
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}
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if ($this->config['irc_nick']) {
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$this->nick = $this->config['irc_nick'];
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}
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if ($this->config['irc_alert_chan']) {
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if (strstr($this->config['irc_alert_chan'], ',')) {
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$this->config['irc_alert_chan'] = explode(',', $this->config['irc_alert_chan']);
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} elseif (! is_array($this->config['irc_alert_chan'])) {
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$this->config['irc_alert_chan'] = [$this->config['irc_alert_chan']];
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}
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$this->chan = $this->config['irc_alert_chan'];
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}
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if ($this->config['irc_pass']) {
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$this->pass = $this->config['irc_pass'];
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}
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$this->loadExternal();
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$this->log('Starting IRC-Bot..');
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$this->init();
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}
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//end __construct()
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private function loadExternal()
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{
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if (! $this->config['irc_external']) {
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return true;
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}
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$this->log('Caching external commands...');
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if (! is_array($this->config['irc_external'])) {
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$this->config['irc_external'] = explode(',', $this->config['irc_external']);
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}
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foreach ($this->config['irc_external'] as $ext) {
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$this->log("Command $ext...");
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if (($this->external[$ext] = file_get_contents('includes/ircbot/' . $ext . '.inc.php')) == '') {
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$this->log('failed!');
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unset($this->external[$ext]);
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}
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}
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return $this->log('Cached ' . sizeof($this->external) . ' commands.');
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}
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//end load_external()
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private function init()
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{
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if ($this->config['irc_alert']) {
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if (! $this->connectAlert()) {
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sleep(5);
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return false;
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}
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}
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$this->last_activity = time();
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$this->j = 2;
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$this->connect();
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$this->log('Connected');
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if ($this->pass) {
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fwrite($this->socket['irc'], 'PASS ' . $this->pass . "\n\r");
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}
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$this->doAuth();
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$this->nickwait = 0;
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while (true) {
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foreach ($this->socket as $n => $socket) {
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if (! is_resource($socket) || feof($socket)) {
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$this->log("Socket '$n' closed. Restarting.");
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break 2;
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}
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}
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if (isset($this->tempnick)) {
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if ($this->nickwait > 100) {
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$this->ircRaw('NICK ' . $this->nick);
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$this->nickwait = 0;
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}
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$this->nickwait += 1;
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}
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$this->getData();
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if ($this->config['irc_alert']) {
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$this->alertData();
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}
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if ($this->config['irc_conn_timeout']) {
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$inactive_seconds = time() - $this->last_activity;
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$max_inactive = $this->config['irc_conn_timeout'];
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if ($inactive_seconds > $max_inactive) {
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$this->log('No data from server since ' . $max_inactive . ' seconds. Restarting.');
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break;
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}
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}
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usleep($this->tick);
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}
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sleep(10);
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return $this->init();
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}
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//end init()
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private function connectAlert()
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{
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$f = $this->config['install_dir'] . '/.ircbot.alert';
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if ((file_exists($f) && filetype($f) != 'fifo' && ! unlink($f)) || (! file_exists($f) && ! shell_exec("mkfifo $f && echo 1"))) {
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$this->log('Error - Cannot create Alert-File');
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return false;
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}
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if ($this->socket['alert'] = fopen($f, 'r+')) {
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$this->log('Opened Alert-File');
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stream_set_blocking($this->socket['alert'], false);
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return true;
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}
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$this->log('Error - Cannot open Alert-File');
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return false;
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}
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//end connect_alert()
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private function read($buff)
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{
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$r = fread($this->socket[$buff], 8192);
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$this->buff[$buff] .= $r;
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$r = strlen($r);
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if (strstr($this->buff[$buff], "\n")) {
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$tmp = explode("\n", $this->buff[$buff], 2);
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$this->buff[$buff] = substr($this->buff[$buff], strlen($tmp[0]) + 1);
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if ($this->debug) {
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$this->log("Returning buffer '$buff': '" . trim($tmp[0]) . "'");
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}
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return $tmp[0];
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}
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if ($this->debug && $r > 0) {
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$this->log("Expanding buffer '$buff' = '" . trim($this->buff[$buff]) . "'");
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}
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return false;
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}
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//end read()
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private function alertData()
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{
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if (($alert = $this->read('alert')) !== false) {
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$alert = json_decode($alert, true);
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if (! is_array($alert)) {
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return false;
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}
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if ($this->debug) {
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$this->log('Alert received ' . $alert['title']);
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$this->log('Alert state ' . $alert['state']);
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$this->log('Alert severity ' . $alert['severity']);
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$this->log('Alert channels ' . print_r($this->config['irc_alert_chan'], true));
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}
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switch ($alert['state']) {
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case AlertState::WORSE:
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$severity_extended = '+';
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break;
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case AlertState::BETTER:
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$severity_extended = '-';
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break;
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default:
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$severity_extended = '';
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}
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$severity = '';
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if (isset($alert['severity'])) {
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$severity = str_replace(['warning', 'critical', 'normal'], [$this->_color('Warning', 'yellow'), $this->_color('Critical', 'red'), $this->_color('Info', 'lightblue')], $alert['severity']) . $severity_extended . ' ';
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}
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if ($alert['state'] == AlertState::RECOVERED and $this->config['irc_alert_utf8']) {
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$severity = str_replace(['Warning', 'Critical'], ['̶W̶a̶r̶n̶i̶n̶g', '̶C̶r̶i̶t̶i̶c̶a̶l'], $severity);
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}
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if ($this->config['irc_alert_chan']) {
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foreach ($this->config['irc_alert_chan'] as $chan) {
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$this->sendAlert($chan, $severity, $alert);
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$this->ircRaw('BOTFLOODCHECK');
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}
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} else {
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foreach ($this->authd as $nick => $data) {
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if ($data['expire'] >= time()) {
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$this->sendAlert($nick, $severity, $alert);
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}
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}
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}
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}
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}
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//end alertData()
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private function sendAlert($sendto, $severity, $alert)
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{
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$sendto = explode(' ', $sendto)[0];
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$this->ircRaw('PRIVMSG ' . $sendto . ' :' . $severity . trim($alert['title']));
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if ($this->config['irc_alert_short']) {
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// Only send the title if set to short
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return;
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}
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foreach (explode("\n", $alert['msg']) as $line) {
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$line = trim($line);
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if (strlen($line) < 1) {
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continue;
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}
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$line = $this->_html2irc($line);
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$line = strip_tags($line);
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// We don't need to repeat the title
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if (trim($line) != trim($alert['title'])) {
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$this->log("Sending alert $line");
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if ($this->config['irc_floodlimit'] > 100) {
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$this->floodcount += strlen($line);
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} elseif ($this->config['irc_floodlimit'] > 1) {
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$this->floodcount += 1;
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}
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if (($this->config['irc_floodlimit'] > 0) && ($this->floodcount > $this->config['irc_floodlimit'])) {
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$this->log('Reached floodlimit ' . $this->floodcount);
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$this->ircRaw('BOTFLOODCHECK');
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sleep(2);
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$this->floodcount = 0;
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}
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$this->ircRaw('PRIVMSG ' . $sendto . ' :' . $line);
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}
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}
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}
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//end sendAlert()
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private function getData()
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{
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if (($data = $this->read('irc')) !== false) {
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$this->last_activity = time();
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$this->data = $data;
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$ex = explode(' ', $this->data);
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if ($ex[0] == 'PING') {
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return $this->ircRaw('PONG ' . $ex[1]);
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}
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if ($ex[1] == 376 || $ex[1] == 422 || ($ex[1] == 'MODE' && $ex[2] == $this->nick)) {
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if ($this->j == 2) {
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$this->joinChan();
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$this->j = 0;
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}
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}
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if ($this->config['irc_ctcp'] && preg_match('/^:' . chr(1) . '.*/', $ex[3])) {
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// Handle CTCP
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$ctcp = trim(preg_replace('/[^A-Z]/', '', $ex[3]));
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$ctcp_reply = null;
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$this->log('Received irc CTCP: ' . $ctcp . ' from ' . $this->getUser($this->data));
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switch ($ctcp) {
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case 'VERSION':
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$ctcp_reply = chr(1) . "$ctcp " . $this->config['irc_ctcp_version'] . chr(1);
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break;
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case 'PING':
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$ctcp_reply = chr(1) . "$ctcp " . $ex[4] . ' ' . $ex[5] . chr(1);
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break;
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case 'TIME':
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$ctcp_reply = chr(1) . "$ctcp " . date('c') . chr(1);
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break;
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}
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if ($ctcp_reply !== null) {
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$this->log('Sending irc CTCP: ' . 'NOTICE ' . $this->getUser($this->data) . ' :' . $ctcp_reply);
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return $this->ircRaw('NOTICE ' . $this->getUser($this->data) . ' :' . $ctcp_reply);
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}
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}
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if (($ex[1] == 'NICK') && (preg_replace('/^:/', '', $ex[2]) == $this->nick)) {
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// Nickname changed successfully
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if ($this->debug) {
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$this->log('Regained our real nick');
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}
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unset($this->tempnick);
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}
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if (($ex[1] == 433) || ($ex[1] == 437)) {
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// Nickname already in use / temp unavailable
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if ($this->debug) {
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$this->log('Nickname already in use...');
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}
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if ($ex[2] != '*') {
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$this->tempnick = $ex[2];
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}
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if (! isset($this->tempnick)) {
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$this->tempnick = $this->nick . rand(0, 99);
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}
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if ($this->debug) {
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$this->log('Using temp nick ' . $this->tempnick);
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}
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return $this->ircRaw('NICK ' . $this->tempnick);
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}
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if ($ex[1] == 421) {
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// Unknown command
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if ($ex[3] == 'BOTFLOODCHECK') {
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$this->floodcount = 0;
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}
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}
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$this->command = str_replace([chr(10), chr(13)], '', $ex[3]);
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if (strstr($this->command, ':.')) {
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$this->handleCommand();
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}
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}
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}
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//end getData()
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private function joinChan($chan = false)
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{
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if ($chan) {
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$this->chan[] = $chan;
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}
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foreach ($this->chan as $chan) {
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$this->ircRaw('JOIN ' . $chan);
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}
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return true;
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}
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//end joinChan()
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private function handleCommand()
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{
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$this->command = str_replace(':.', '', $this->command);
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$tmp = explode(':.' . $this->command . ' ', $this->data);
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$this->user = $this->getAuthdUser();
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$this->log('isAuthd-1? ' . $this->isAuthd());
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if (! $this->isAuthd() && (isset($this->config['irc_auth']))) {
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$this->hostAuth();
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}
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$this->log('isAuthd-2? ' . $this->isAuthd());
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if ($this->isAuthd() || trim($this->command) == 'auth') {
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$this->proceedCommand(str_replace("\n", '', trim($this->command)), trim($tmp[1]));
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}
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$this->authd[$this->getUser($this->data)] = $this->user;
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return false;
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}
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//end handleCommand()
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private function proceedCommand($command, $params)
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{
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$command = strtolower($command);
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if (in_array($command, $this->commands)) {
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$this->chkdb();
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$this->log($command . " ( '" . $params . "' )");
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return $this->{'_' . $command}($params);
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} elseif ($this->external[$command]) {
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$this->chkdb();
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$this->log($command . " ( '" . $params . "' ) [Ext]");
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return eval($this->external[$command]);
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}
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return false;
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}
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//end proceedCommand()
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private function respond($msg)
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{
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$chan = $this->getChan($this->data);
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return $this->sendMessage($msg, strstr($chan, '#') ? $chan : $this->getUser($this->data));
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}
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//end respond()
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private function getChan($param)
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{
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$data = explode('PRIVMSG ', $this->data, 3);
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$data = explode(' ', $data[1], 2);
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return $data[0];
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}
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//end getChan()
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private function getUser($param)
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{
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$arrData = explode('!', $param, 2);
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return str_replace(':', '', $arrData[0]);
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}
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//end getUser()
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private function getUserHost($param)
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{
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$arrData = explode(' ', $param, 2);
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return str_replace(':', '', $arrData[0]);
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}
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//end getUserHost()
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private function connect($try = 0)
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{
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if ($try > $this->max_retry) {
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$this->log('Failed too many connection attempts, aborting');
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return exit;
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}
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$this->log('Trying to connect (' . ($try + 1) . ') to ' . $this->server . ':' . $this->port . ($this->ssl ? ' (SSL)' : ''));
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if ($this->socket['irc']) {
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$this->ircRaw('QUIT :Reloading');
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fclose($this->socket['irc']);
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}
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if ($this->ssl) {
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$server = 'ssl://' . $this->server;
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} else {
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$server = $this->server;
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}
|
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|
|
if ($this->ssl && $this->config['irc_disable_ssl_check']) {
|
|
$ssl_context_params = ['ssl'=>['allow_self_signed'=> true, 'verify_peer' => false, 'verify_peer_name' => false]];
|
|
$ssl_context = stream_context_create($ssl_context_params);
|
|
$this->socket['irc'] = stream_socket_client($server . ':' . $this->port, $errno, $errstr, 30, STREAM_CLIENT_CONNECT, $ssl_context);
|
|
} else {
|
|
$this->socket['irc'] = fsockopen($server, $this->port);
|
|
}
|
|
|
|
if (! is_resource($this->socket['irc'])) {
|
|
if ($try < 5) {
|
|
sleep(5);
|
|
} elseif ($try < 10) {
|
|
sleep(60);
|
|
} else {
|
|
sleep(300);
|
|
}
|
|
|
|
return $this->connect($try + 1);
|
|
} else {
|
|
stream_set_blocking($this->socket['irc'], false);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
//end connect()
|
|
|
|
private function doAuth()
|
|
{
|
|
if ($this->ircRaw('USER ' . $this->nick . ' 0 ' . $this->nick . ' :' . $this->nick) && $this->ircRaw('NICK ' . $this->nick)) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
//end doAuth()
|
|
|
|
private function sendMessage($message, $chan)
|
|
{
|
|
if ($this->debug) {
|
|
$this->log("Sending 'PRIVMSG " . trim($chan) . ' :' . trim($message) . "'");
|
|
}
|
|
|
|
return $this->ircRaw('PRIVMSG ' . trim($chan) . ' :' . trim($message));
|
|
}
|
|
|
|
//end sendMessage()
|
|
|
|
private function log($msg)
|
|
{
|
|
$log = '[' . date('r') . '] IRCbot ' . trim($msg) . "\n";
|
|
echo $log;
|
|
file_put_contents($this->config['log_dir'] . '/irc.log', $log, FILE_APPEND);
|
|
|
|
return true;
|
|
}
|
|
|
|
//end log()
|
|
|
|
private function chkdb()
|
|
{
|
|
if (! Eloquent::isConnected()) {
|
|
try {
|
|
Eloquent::DB()->statement('SELECT VERSION()');
|
|
} catch (\PDOException $e) {
|
|
$this->log('Cannot connect to MySQL: ' . $e->getMessage());
|
|
|
|
return exit;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
//end chkdb()
|
|
|
|
private function isAuthd()
|
|
{
|
|
if ($this->user['expire'] >= time()) {
|
|
$this->user['expire'] = (time() + ($this->config['irc_authtime'] * 3600));
|
|
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
//end isAuthd()
|
|
|
|
private function getAuthdUser()
|
|
{
|
|
return $this->authd[$this->getUser($this->data)];
|
|
}
|
|
|
|
//end getAuthUser()
|
|
|
|
private function hostAuth()
|
|
{
|
|
$this->log('HostAuth');
|
|
global $authorizer;
|
|
foreach ($this->config['irc_auth'] as $nms_user => $hosts) {
|
|
foreach ($hosts as $host) {
|
|
$host = preg_replace("/\*/", '.*', $host);
|
|
if ($this->debug) {
|
|
$this->log("HostAuth on irc matching $host to " . $this->getUserHost($this->data));
|
|
}
|
|
if (preg_match("/$host/", $this->getUserHost($this->data))) {
|
|
$user_id = LegacyAuth::get()->getUserid($nms_user);
|
|
$user = LegacyAuth::get()->getUser($user_id);
|
|
$this->user['name'] = $user['username'];
|
|
$this->user['id'] = $user_id;
|
|
$this->user['level'] = LegacyAuth::get()->getUserlevel($user['username']);
|
|
$this->user['expire'] = (time() + ($this->config['irc_authtime'] * 3600));
|
|
if ($this->user['level'] < 5) {
|
|
$this->user['devices'] = Permissions::devicesForUser($this->user['id'])->toArray();
|
|
$this->user['ports'] = Permissions::portsForUser($this->user['id'])->toArray();
|
|
}
|
|
if ($this->debug) {
|
|
$this->log("HostAuth on irc for '" . $user['username'] . "', ID: '" . $user_id . "', Host: '" . $host);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
//end hostAuth
|
|
|
|
private function ircRaw($params)
|
|
{
|
|
return fputs($this->socket['irc'], $params . "\r\n");
|
|
}
|
|
|
|
//end irc_raw()
|
|
|
|
private function _auth($params)
|
|
{
|
|
global $authorizer;
|
|
$params = explode(' ', $params, 2);
|
|
if (strlen($params[0]) == 64) {
|
|
if ($this->tokens[$this->getUser($this->data)] == $params[0]) {
|
|
$this->user['expire'] = (time() + ($this->config['irc_authtime'] * 3600));
|
|
$tmp_user = LegacyAuth::get()->getUser($this->user['id']);
|
|
$tmp = LegacyAuth::get()->getUserlevel($tmp_user['username']);
|
|
$this->user['level'] = $tmp;
|
|
if ($this->user['level'] < 5) {
|
|
$this->user['devices'] = Permissions::devicesForUser($this->user['id'])->toArray();
|
|
$this->user['ports'] = Permissions::portsForUser($this->user['id'])->toArray();
|
|
}
|
|
|
|
return $this->respond('Authenticated.');
|
|
} else {
|
|
return $this->respond('Nope.');
|
|
}
|
|
} else {
|
|
$user_id = LegacyAuth::get()->getUserid($params[0]);
|
|
$user = LegacyAuth::get()->getUser($user_id);
|
|
if ($user['email'] && $user['username'] == $params[0]) {
|
|
$token = hash('gost', openssl_random_pseudo_bytes(1024));
|
|
$this->tokens[$this->getUser($this->data)] = $token;
|
|
$this->user['name'] = $params[0];
|
|
$this->user['id'] = $user['user_id'];
|
|
if ($this->debug) {
|
|
$this->log("Auth for '" . $params[0] . "', ID: '" . $user['user_id'] . "', Token: '" . $token . "', Mail: '" . $user['email'] . "'");
|
|
}
|
|
|
|
if (send_mail($user['email'], 'LibreNMS IRC-Bot Authtoken', "Your Authtoken for the IRC-Bot:\r\n\r\n" . $token . "\r\n\r\n") === true) {
|
|
return $this->respond('Token sent!');
|
|
} else {
|
|
return $this->respond('Sorry, seems like mail doesnt like us.');
|
|
}
|
|
} else {
|
|
return $this->respond('Who are you again?');
|
|
}
|
|
}//end if
|
|
}
|
|
|
|
//end _auth()
|
|
|
|
private function _reload($params)
|
|
{
|
|
if ($this->user['level'] == 10) {
|
|
if ($params == 'external') {
|
|
$this->respond('Reloading external scripts.');
|
|
|
|
return $this->loadExternal();
|
|
}
|
|
$new_config = Config::load();
|
|
$this->respond('Reloading configuration & defaults');
|
|
if ($new_config != $this->config) {
|
|
$this->__construct();
|
|
|
|
return;
|
|
}
|
|
} else {
|
|
return $this->respond('Permission denied.');
|
|
}
|
|
}
|
|
|
|
//end _reload()
|
|
|
|
private function _join($params)
|
|
{
|
|
if ($this->user['level'] == 10) {
|
|
return $this->joinChan($params);
|
|
} else {
|
|
return $this->respond('Permission denied.');
|
|
}
|
|
}
|
|
|
|
//end _join()
|
|
|
|
private function _quit($params)
|
|
{
|
|
if ($this->user['level'] == 10) {
|
|
$this->ircRaw('QUIT :Requested');
|
|
|
|
return exit;
|
|
} else {
|
|
return $this->respond('Permission denied.');
|
|
}
|
|
}
|
|
|
|
//end _quit()
|
|
|
|
private function _help($params)
|
|
{
|
|
$msg = join(', ', $this->commands);
|
|
if (count($this->external) > 0) {
|
|
$msg .= ', ' . join(', ', array_keys($this->external));
|
|
}
|
|
|
|
return $this->respond("Available commands: $msg");
|
|
}
|
|
|
|
//end _help()
|
|
|
|
private function _version($params)
|
|
{
|
|
$version = Version::get();
|
|
|
|
$msg = $this->config['project_name'] . ', Version: ' . $version->name() . ', DB schema: ' . $version->databaseMigrationCount() . ', PHP: ' . PHP_VERSION;
|
|
|
|
return $this->respond($msg);
|
|
}
|
|
|
|
//end _version()
|
|
|
|
private function _log($params)
|
|
{
|
|
$num = 1;
|
|
$hostname = '';
|
|
$params = explode(' ', $params);
|
|
if ($params[0] > 1) {
|
|
$num = $params[0];
|
|
}
|
|
if (strlen($params[1]) > 0) {
|
|
$hostname = preg_replace("/[^A-z0-9\.\-]/", '', $params[1]);
|
|
}
|
|
$hostname = $hostname . '%';
|
|
if ($this->user['level'] < 5) {
|
|
$tmp = dbFetchRows('SELECT `event_id`, eventlog.device_id, devices.hostname, `datetime`,`message`, eventlog.type FROM `eventlog`, `devices` WHERE eventlog.device_id=devices.device_id and devices.hostname like "' . $hostname . '" and eventlog.device_id IN (' . implode(',', $this->user['devices']) . ') ORDER BY `event_id` DESC LIMIT ' . (int) $num);
|
|
} else {
|
|
$tmp = dbFetchRows('SELECT `event_id`, eventlog.device_id, devices.hostname, `datetime`,`message`, eventlog.type FROM `eventlog`, `devices` WHERE eventlog.device_id=devices.device_id and devices.hostname like "' . $hostname . '" ORDER BY `event_id` DESC LIMIT ' . (int) $num);
|
|
}
|
|
|
|
foreach ($tmp as $logline) {
|
|
$response = $logline['datetime'] . ' ';
|
|
$response .= $this->_color($logline['hostname'], null, null, 'bold') . ' ';
|
|
if ($this->config['irc_alert_utf8']) {
|
|
if (preg_match('/critical alert/', $logline['message'])) {
|
|
$response .= preg_replace('/critical alert/', $this->_color('critical alert', 'red'), $logline['message']) . ' ';
|
|
} elseif (preg_match('/warning alert/', $logline['message'])) {
|
|
$response .= preg_replace('/warning alert/', $this->_color('warning alert', 'yellow'), $logline['message']) . ' ';
|
|
} elseif (preg_match('/recovery/', $logline['message'])) {
|
|
$response .= preg_replace('/recovery/', $this->_color('recovery', 'green'), $logline['message']) . ' ';
|
|
} else {
|
|
$response .= $logline['message'] . ' ';
|
|
}
|
|
} else {
|
|
$response .= $logline['message'] . ' ';
|
|
}
|
|
if ($logline['type'] != 'NULL') {
|
|
$response .= $logline['type'] . ' ';
|
|
}
|
|
if ($this->config['irc_floodlimit'] > 100) {
|
|
$this->floodcount += strlen($response);
|
|
} elseif ($this->config['irc_floodlimit'] > 1) {
|
|
$this->floodcount += 1;
|
|
}
|
|
if (($this->config['irc_floodlimit'] > 0) && ($this->floodcount > $this->config['irc_floodlimit'])) {
|
|
$this->ircRaw('BOTFLOODCHECK');
|
|
sleep(2);
|
|
$this->floodcount = 0;
|
|
}
|
|
$this->respond($response);
|
|
}
|
|
|
|
if (! $tmp) {
|
|
$this->respond('Nothing to see, maybe a bug?');
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
//end _log()
|
|
|
|
private function _down($params)
|
|
{
|
|
if ($this->user['level'] < 5) {
|
|
$tmp = dbFetchRows('SELECT `hostname` FROM `devices` WHERE status=0 AND `device_id` IN (' . implode(',', $this->user['devices']) . ')');
|
|
} else {
|
|
$tmp = dbFetchRows('SELECT `hostname` FROM `devices` WHERE status=0');
|
|
}
|
|
|
|
$msg = '';
|
|
foreach ($tmp as $db) {
|
|
if ($db['hostname']) {
|
|
$msg .= ', ' . $db['hostname'];
|
|
}
|
|
}
|
|
|
|
$msg = substr($msg, 2);
|
|
$msg = $msg ? $msg : 'Nothing to show :)';
|
|
|
|
return $this->respond($msg);
|
|
}
|
|
|
|
//end _down()
|
|
|
|
private function _device($params)
|
|
{
|
|
$params = explode(' ', $params);
|
|
$hostname = $params[0];
|
|
$device = dbFetchRow('SELECT * FROM `devices` WHERE `hostname` = ?', [$hostname]);
|
|
if (! $device) {
|
|
return $this->respond('Error: Bad or Missing hostname, use .listdevices to show all devices.');
|
|
}
|
|
|
|
if ($this->user['level'] < 5 && ! in_array($device['device_id'], $this->user['devices'])) {
|
|
return $this->respond('Error: Permission denied.');
|
|
}
|
|
|
|
$status = $device['status'] ? 'Up ' . Time::formatInterval($device['uptime']) : 'Down';
|
|
$status .= $device['ignore'] ? '*Ignored*' : '';
|
|
$status .= $device['disabled'] ? '*Disabled*' : '';
|
|
|
|
return $this->respond($device['os'] . ' ' . $device['version'] . ' ' . $device['features'] . ' ' . $status);
|
|
}
|
|
|
|
//end _device()
|
|
|
|
private function _port($params)
|
|
{
|
|
$params = explode(' ', $params);
|
|
$hostname = $params[0];
|
|
$ifname = $params[1];
|
|
if (! $hostname || ! $ifname) {
|
|
return $this->respond('Error: Missing hostname or ifname.');
|
|
}
|
|
|
|
$device = dbFetchRow('SELECT * FROM `devices` WHERE `hostname` = ?', [$hostname]);
|
|
$port = dbFetchRow('SELECT * FROM `ports` WHERE (`ifName` = ? OR `ifDescr` = ?) AND device_id = ?', [$ifname, $ifname, $device['device_id']]);
|
|
if ($this->user['level'] < 5 && ! in_array($port['port_id'], $this->user['ports']) && ! in_array($device['device_id'], $this->user['devices'])) {
|
|
return $this->respond('Error: Permission denied.');
|
|
}
|
|
|
|
$bps_in = Number::formatSi($port['ifInOctets_rate'] * 8, 2, 3, 'bps');
|
|
$bps_out = Number::formatSi($port['ifOutOctets_rate'] * 8, 2, 3, 'bps');
|
|
$pps_in = Number::formatBi($port['ifInUcastPkts_rate'], 2, 3, 'pps');
|
|
$pps_out = Number::formatBi($port['ifOutUcastPkts_rate'], 2, 3, 'pps');
|
|
|
|
return $this->respond($port['ifAdminStatus'] . '/' . $port['ifOperStatus'] . ' ' . $bps_in . ' > bps > ' . $bps_out . ' | ' . $pps_in . ' > PPS > ' . $pps_out);
|
|
}
|
|
|
|
//end _port()
|
|
|
|
private function _listdevices($params)
|
|
{
|
|
if ($this->user['level'] < 5) {
|
|
$tmp = dbFetchRows('SELECT `hostname` FROM `devices` WHERE `device_id` IN (' . implode(',', $this->user['devices']) . ')');
|
|
} else {
|
|
$tmp = dbFetchRows('SELECT `hostname` FROM `devices`');
|
|
}
|
|
|
|
$msg = '';
|
|
foreach ($tmp as $device) {
|
|
$msg .= ', ' . $device['hostname'];
|
|
}
|
|
|
|
$msg = substr($msg, 2);
|
|
$msg = $msg ? $msg : 'Nothing to show..?';
|
|
|
|
return $this->respond($msg);
|
|
}
|
|
|
|
//end _listdevices()
|
|
|
|
private function _status($params)
|
|
{
|
|
$params = explode(' ', $params);
|
|
$statustype = $params[0];
|
|
|
|
$d_w = '';
|
|
$d_a = '';
|
|
$p_w = '';
|
|
$p_a = '';
|
|
if ($this->user['level'] < 5) {
|
|
$d_w = ' WHERE device_id IN (' . implode(',', $this->user['devices']) . ')';
|
|
$d_a = ' AND device_id IN (' . implode(',', $this->user['devices']) . ')';
|
|
$p_w = ' WHERE port_id IN (' . implode(',', $this->user['ports']) . ') OR device_id IN (' . implode(',', $this->user['devices']) . ')';
|
|
$p_a = ' AND (I.port_id IN (' . implode(',', $this->user['ports']) . ') OR I.device_id IN (' . implode(',', $this->user['devices']) . '))';
|
|
}
|
|
|
|
switch ($statustype) {
|
|
case 'devices':
|
|
case 'device':
|
|
case 'dev':
|
|
$devcount = dbFetchCell('SELECT count(*) FROM devices' . $d_w);
|
|
$devup = dbFetchCell("SELECT count(*) FROM devices WHERE status = '1' AND `ignore` = '0'" . $d_a);
|
|
$devdown = dbFetchCell("SELECT count(*) FROM devices WHERE status = '0' AND `ignore` = '0'" . $d_a);
|
|
$devign = dbFetchCell("SELECT count(*) FROM devices WHERE `ignore` = '1'" . $d_a);
|
|
$devdis = dbFetchCell("SELECT count(*) FROM devices WHERE `disabled` = '1'" . $d_a);
|
|
if ($devup > 0) {
|
|
$devup = $this->_color($devup, 'green');
|
|
}
|
|
if ($devdown > 0) {
|
|
$devdown = $this->_color($devdown, 'red');
|
|
$devcount = $this->_color($devcount, 'yellow', null, 'bold');
|
|
} else {
|
|
$devcount = $this->_color($devcount, 'green', null, 'bold');
|
|
}
|
|
$msg = 'Devices: ' . $devcount . ' (' . $devup . ' up, ' . $devdown . ' down, ' . $devign . ' ignored, ' . $devdis . ' disabled' . ')';
|
|
break;
|
|
|
|
case 'ports':
|
|
case 'port':
|
|
case 'prt':
|
|
$prtcount = dbFetchCell('SELECT count(*) FROM ports' . $p_w);
|
|
$prtup = dbFetchCell("SELECT count(*) FROM ports AS I, devices AS D WHERE I.ifOperStatus = 'up' AND I.ignore = '0' AND I.device_id = D.device_id AND D.ignore = '0'" . $p_a);
|
|
$prtdown = dbFetchCell("SELECT count(*) FROM ports AS I, devices AS D WHERE I.ifOperStatus = 'down' AND I.ifAdminStatus = 'up' AND I.ignore = '0' AND D.device_id = I.device_id AND D.ignore = '0'" . $p_a);
|
|
$prtsht = dbFetchCell("SELECT count(*) FROM ports AS I, devices AS D WHERE I.ifAdminStatus = 'down' AND I.ignore = '0' AND D.device_id = I.device_id AND D.ignore = '0'" . $p_a);
|
|
$prtign = dbFetchCell("SELECT count(*) FROM ports AS I, devices AS D WHERE D.device_id = I.device_id AND (I.ignore = '1' OR D.ignore = '1')" . $p_a);
|
|
// $prterr = dbFetchCell("SELECT count(*) FROM ports AS I, devices AS D WHERE D.device_id = I.device_id AND (I.ignore = '0' OR D.ignore = '0') AND (I.ifInErrors_delta > '0' OR I.ifOutErrors_delta > '0')".$p_a);
|
|
if ($prtup > 0) {
|
|
$prtup = $this->_color($prtup, 'green');
|
|
}
|
|
if ($prtdown > 0) {
|
|
$prtdown = $this->_color($prtdown, 'red');
|
|
$prtcount = $this->_color($prtcount, 'yellow', null, 'bold');
|
|
} else {
|
|
$prtcount = $this->_color($prtcount, 'green', null, 'bold');
|
|
}
|
|
$msg = 'Ports: ' . $prtcount . ' (' . $prtup . ' up, ' . $prtdown . ' down, ' . $prtign . ' ignored, ' . $prtsht . ' shutdown' . ')';
|
|
break;
|
|
|
|
case 'services':
|
|
case 'service':
|
|
case 'srv':
|
|
$status_counts = [];
|
|
$status_colors = [0 => 'green', 3 => 'lightblue', 1 => 'yellow', 2 => 'red'];
|
|
$srvcount = dbFetchCell('SELECT COUNT(*) FROM services' . $d_w);
|
|
$srvign = dbFetchCell('SELECT COUNT(*) FROM services WHERE service_ignore = 1' . $d_a);
|
|
$srvdis = dbFetchCell('SELECT COUNT(*) FROM services WHERE service_disabled = 1' . $d_a);
|
|
$service_status = dbFetchRows("SELECT `service_status`, COUNT(*) AS `count` FROM `services` WHERE `service_disabled`=0 AND `service_ignore`=0 $d_a GROUP BY `service_status`");
|
|
$service_status = array_column($service_status, 'count', 'service_status'); // key by status
|
|
|
|
foreach ($status_colors as $status => $color) {
|
|
if (isset($service_status[$status])) {
|
|
$status_counts[$status] = $this->_color($service_status[$status], $color);
|
|
$srvcount = $this->_color($srvcount, $color, null, 'bold'); // upgrade the main count color
|
|
} else {
|
|
$status_counts[$status] = 0;
|
|
}
|
|
}
|
|
|
|
$msg = "Services: $srvcount ({$status_counts[0]} up, {$status_counts[2]} down, {$status_counts[1]} warning, {$status_counts[3]} unknown, $srvign ignored, $srvdis disabled)";
|
|
break;
|
|
|
|
default:
|
|
$msg = 'Error: STATUS requires one of the following: <devices|device|dev>|<ports|port|prt>|<services|service|src>';
|
|
break;
|
|
}//end switch
|
|
|
|
return $this->respond($msg);
|
|
}
|
|
|
|
//end _status()
|
|
|
|
private function _color($text, $fg_color, $bg_color = null, $other = null)
|
|
{
|
|
$colors = [
|
|
'white' => '00',
|
|
'black' => '01',
|
|
'blue' => '02',
|
|
'green' => '03',
|
|
'red' => '04',
|
|
'brown' => '05',
|
|
'purple' => '06',
|
|
'orange' => '07',
|
|
'yellow' => '08',
|
|
'lightgreen' => '09',
|
|
'cyan' => '10',
|
|
'lightcyan' => '11',
|
|
'lightblue' => '12',
|
|
'pink' => '13',
|
|
'grey' => '14',
|
|
'lightgrey' => '15',
|
|
];
|
|
$ret = chr(3);
|
|
if (array_key_exists($fg_color, $colors)) {
|
|
$ret .= $colors[$fg_color];
|
|
if (array_key_exists($bg_color, $colors)) {
|
|
$ret .= ',' . $colors[$fg_color];
|
|
}
|
|
}
|
|
switch ($other) {
|
|
case 'bold':
|
|
$ret .= chr(2);
|
|
break;
|
|
case 'underline':
|
|
$ret .= chr(31);
|
|
break;
|
|
case 'italics':
|
|
case 'reverse':
|
|
$ret .= chr(22);
|
|
break;
|
|
}
|
|
$ret .= $text;
|
|
$ret .= chr(15);
|
|
|
|
return $ret;
|
|
}
|
|
|
|
// end _color
|
|
|
|
private function _html2irc($string)
|
|
{
|
|
$string = urldecode($string);
|
|
$string = preg_replace('#<b>#i', chr(2), $string);
|
|
$string = preg_replace('#</b>#i', chr(2), $string);
|
|
$string = preg_replace('#<i>#i', chr(22), $string);
|
|
$string = preg_replace('#</i>#i', chr(22), $string);
|
|
$string = preg_replace('#<u>#i', chr(31), $string);
|
|
$string = preg_replace('#</u>#i', chr(31), $string);
|
|
|
|
$colors = [
|
|
'white' => '00',
|
|
'black' => '01',
|
|
'blue' => '02',
|
|
'green' => '03',
|
|
'red' => '04',
|
|
'brown' => '05',
|
|
'purple' => '06',
|
|
'orange' => '07',
|
|
'yellow' => '08',
|
|
'lightgreen' => '09',
|
|
'cyan' => '10',
|
|
'lightcyan' => '11',
|
|
'lightblue' => '12',
|
|
'pink' => '13',
|
|
'grey' => '14',
|
|
'lightgrey' => '15',
|
|
];
|
|
|
|
foreach ($colors as $color => $code) {
|
|
$string = preg_replace("#<$color>#i", chr(3) . $code, $string);
|
|
$string = preg_replace("#</$color>#i", chr(3), $string);
|
|
}
|
|
|
|
return $string;
|
|
}
|
|
|
|
// end _html2irc
|
|
}//end class
|