| 1 |
3ad6d3bb
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Bill Marquette
|
<?php
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| 2 |
577c9191
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Bill Marquette
|
/* $Id$ */
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| 3 |
3ad6d3bb
|
Bill Marquette
|
/*
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| 4 |
17623ab5
|
Bill Marquette
|
vslb.inc
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Copyright (C) 2005-2008 Bill Marquette
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All rights reserved.
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3ad6d3bb
|
Bill Marquette
|
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| 8 |
17623ab5
|
Bill Marquette
|
Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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| 10 |
3ad6d3bb
|
Bill Marquette
|
|
| 11 |
17623ab5
|
Bill Marquette
|
1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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| 13 |
3ad6d3bb
|
Bill Marquette
|
|
| 14 |
17623ab5
|
Bill Marquette
|
2. Redistributions in binary form must reproduce the above copyright
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| 15 |
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notice, this list of conditions and the following disclaimer in the
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| 16 |
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documentation and/or other materials provided with the distribution.
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| 17 |
3ad6d3bb
|
Bill Marquette
|
|
| 18 |
17623ab5
|
Bill Marquette
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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| 21 |
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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| 28 |
3ad6d3bb
|
Bill Marquette
|
|
| 29 |
17623ab5
|
Bill Marquette
|
*/
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| 30 |
3ad6d3bb
|
Bill Marquette
|
|
| 31 |
523855b0
|
Scott Ullrich
|
/*
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| 32 |
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pfSense_BUILDER_BINARIES: /usr/local/sbin/relayd
|
| 33 |
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pfSense_MODULE: routing
|
| 34 |
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*/
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| 35 |
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| 36 |
50d86c13
|
Bill Marquette
|
/* DISABLE_PHP_LINT_CHECKING */
|
| 37 |
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| 38 |
3ad6d3bb
|
Bill Marquette
|
/* include all configuration functions */
|
| 39 |
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| 40 |
50d86c13
|
Bill Marquette
|
class Monitor {
|
| 41 |
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private $conf = array();
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| 42 |
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function __construct($config) {
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| 43 |
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$this->conf = $config;
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| 44 |
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}
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| 45 |
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| 46 |
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public function p() {
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| 47 |
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return "check {$this->get('proto')}";
|
| 48 |
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}
|
| 49 |
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private function get($var) {
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| 50 |
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|
return isset($this->$var) ? $this->$var : "";
|
| 51 |
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}
|
| 52 |
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protected function config($element) {
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| 53 |
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return isset($this->conf[$element]) ? $this->conf[$element] : "";
|
| 54 |
|
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}
|
| 55 |
|
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}
|
| 56 |
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|
| 57 |
|
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class TCPMonitor extends Monitor {
|
| 58 |
|
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protected $proto = 'tcp';
|
| 59 |
|
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}
|
| 60 |
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|
| 61 |
|
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class SSLMonitor extends Monitor {
|
| 62 |
|
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protected $proto = 'ssl';
|
| 63 |
|
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}
|
| 64 |
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|
| 65 |
|
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class ICMPMonitor extends Monitor {
|
| 66 |
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protected $proto = 'icmp';
|
| 67 |
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}
|
| 68 |
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| 69 |
|
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class HTTPMonitor extends Monitor {
|
| 70 |
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protected $proto = 'http';
|
| 71 |
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function __construct($config) {
|
| 72 |
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parent::__construct($config);
|
| 73 |
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}
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| 74 |
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public function p() {
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| 75 |
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$method = ($this->code() != "") ? $this->code() : $this->digest();
|
| 76 |
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return "check {$this->proto} {$this->path()} {$this->host()} {$method}";
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| 77 |
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}
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| 78 |
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| 79 |
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private function path() {
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| 80 |
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return $this->config('path') != "" ? "'{$this->config('path')}'" : "";
|
| 81 |
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}
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| 82 |
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| 83 |
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private function host() {
|
| 84 |
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return $this->config('host') != "" ? "host {$this->config('host')}" : "";
|
| 85 |
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}
|
| 86 |
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| 87 |
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private function code() {
|
| 88 |
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return $this->config('code') != "" ? "code {$this->config('code')}" : "";
|
| 89 |
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}
|
| 90 |
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| 91 |
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private function digest() {
|
| 92 |
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return $this->config('digest') != "" ? "digest {$this->config('digest')}" : "";
|
| 93 |
|
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}
|
| 94 |
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}
|
| 95 |
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|
| 96 |
|
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class HTTPSMonitor extends HTTPMonitor {
|
| 97 |
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protected $proto = 'https';
|
| 98 |
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}
|
| 99 |
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| 100 |
|
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class SendMonitor extends Monitor {
|
| 101 |
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private $proto = 'send';
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| 102 |
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function __construct($config) {
|
| 103 |
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parent::__construct($config);
|
| 104 |
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}
|
| 105 |
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public function p() {
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| 106 |
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return "check {$this->proto} {$this->data()} expect {$this->pattern()} {$this->ssl()}";
|
| 107 |
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}
|
| 108 |
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| 109 |
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| 110 |
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private function data() {
|
| 111 |
146a1717
|
jim-p
|
return $this->config('send') != "" ? "\"{$this->config('send')}\"" : "\"\"";
|
| 112 |
50d86c13
|
Bill Marquette
|
}
|
| 113 |
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|
| 114 |
|
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private function pattern() {
|
| 115 |
146a1717
|
jim-p
|
return $this->config('expect') != "" ? "\"{$this->config('expect')}\"" : "\"\"";
|
| 116 |
50d86c13
|
Bill Marquette
|
}
|
| 117 |
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|
| 118 |
|
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private function ssl() {
|
| 119 |
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return $this->config('ssl') == true ? "ssl" : "";
|
| 120 |
|
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}
|
| 121 |
|
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}
|
| 122 |
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| 123 |
0919224f
|
Bill Marquette
|
function echo_lbaction($action) {
|
| 124 |
939b2d75
|
Darren Embry
|
global $config;
|
| 125 |
0919224f
|
Bill Marquette
|
|
| 126 |
939b2d75
|
Darren Embry
|
// Index actions by name
|
| 127 |
|
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$actions_a = array();
|
| 128 |
|
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for ($i=0; isset($config['load_balancer']['lbaction'][$i]); $i++)
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| 129 |
0919224f
|
Bill Marquette
|
$actions_a[$config['load_balancer']['lbaction'][$i]['name']] = $config['load_balancer']['lbaction'][$i];
|
| 130 |
|
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|
| 131 |
939b2d75
|
Darren Embry
|
$ret = "";
|
| 132 |
|
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$ret .= "{$actions_a[$action]['direction']} {$actions_a[$action]['type']} {$actions_a[$action]['action']}";
|
| 133 |
|
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switch($actions_a[$action]['action']) {
|
| 134 |
9859b2b5
|
Darren Embry
|
case 'append':
|
| 135 |
939b2d75
|
Darren Embry
|
$ret .= " \"{$actions_a[$action]['options']['value']}\" to \"{$actions_a[$action]['options']['akey']}\"";
|
| 136 |
|
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break;
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| 137 |
9859b2b5
|
Darren Embry
|
case 'change':
|
| 138 |
939b2d75
|
Darren Embry
|
$ret .= " \"{$actions_a[$action]['options']['akey']}\" to \"{$actions_a[$action]['options']['value']}\"";
|
| 139 |
|
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break;
|
| 140 |
9859b2b5
|
Darren Embry
|
case 'expect':
|
| 141 |
939b2d75
|
Darren Embry
|
$ret .= " \"{$actions_a[$action]['options']['value']}\" from \"{$actions_a[$action]['options']['akey']}\"";
|
| 142 |
|
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break;
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| 143 |
9859b2b5
|
Darren Embry
|
case 'filter':
|
| 144 |
939b2d75
|
Darren Embry
|
$ret .= " \"{$actions_a[$action]['options']['value']}\" from \"{$actions_a[$action]['options']['akey']}\"";
|
| 145 |
|
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break;
|
| 146 |
9859b2b5
|
Darren Embry
|
case 'hash':
|
| 147 |
939b2d75
|
Darren Embry
|
$ret .= " \"{$actions_a[$action]['options']['akey']}\"";
|
| 148 |
|
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break;
|
| 149 |
9859b2b5
|
Darren Embry
|
case 'log':
|
| 150 |
939b2d75
|
Darren Embry
|
$ret .= " \"{$actions_a[$action]['options']['akey']}\"";
|
| 151 |
|
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break;
|
| 152 |
|
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}
|
| 153 |
|
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return $ret;
|
| 154 |
0919224f
|
Bill Marquette
|
}
|
| 155 |
50d86c13
|
Bill Marquette
|
|
| 156 |
d3534235
|
jim-p
|
function relayd_configure($kill_first=false) {
|
| 157 |
939b2d75
|
Darren Embry
|
global $config, $g;
|
| 158 |
|
|
|
| 159 |
f57a578d
|
Darren Embry
|
// have to do this until every call to filter.inc is
|
| 160 |
|
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// require_once() instead of require().
|
| 161 |
91b2f623
|
bcyrill
|
if (!function_exists('filter_expand_alias_array')) {
|
| 162 |
f57a578d
|
Darren Embry
|
require_once("filter.inc");
|
| 163 |
|
|
}
|
| 164 |
d7afd900
|
Darren Embry
|
|
| 165 |
939b2d75
|
Darren Embry
|
$vs_a = $config['load_balancer']['virtual_server'];
|
| 166 |
|
|
$pool_a = $config['load_balancer']['lbpool'];
|
| 167 |
|
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$protocol_a = $config['load_balancer']['lbprotocol'];
|
| 168 |
|
|
$setting = $config['load_balancer']['setting'];
|
| 169 |
|
|
|
| 170 |
|
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$check_a = array();
|
| 171 |
50d86c13
|
Bill Marquette
|
|
| 172 |
939b2d75
|
Darren Embry
|
foreach ((array)$config['load_balancer']['monitor_type'] as $type) {
|
| 173 |
|
|
switch($type['type']) {
|
| 174 |
9859b2b5
|
Darren Embry
|
case 'icmp':
|
| 175 |
939b2d75
|
Darren Embry
|
$mon = new ICMPMonitor($type['options']);
|
| 176 |
|
|
break;
|
| 177 |
9859b2b5
|
Darren Embry
|
case 'tcp':
|
| 178 |
939b2d75
|
Darren Embry
|
$mon = new TCPMonitor($type['options']);
|
| 179 |
|
|
break;
|
| 180 |
9859b2b5
|
Darren Embry
|
case 'http':
|
| 181 |
939b2d75
|
Darren Embry
|
$mon = new HTTPMonitor($type['options']);
|
| 182 |
|
|
break;
|
| 183 |
9859b2b5
|
Darren Embry
|
case 'https':
|
| 184 |
939b2d75
|
Darren Embry
|
$mon = new HTTPSMonitor($type['options']);
|
| 185 |
|
|
break;
|
| 186 |
9859b2b5
|
Darren Embry
|
case 'send':
|
| 187 |
939b2d75
|
Darren Embry
|
$mon = new SendMonitor($type['options']);
|
| 188 |
|
|
break;
|
| 189 |
|
|
}
|
| 190 |
|
|
if($mon) {
|
| 191 |
|
|
$check_a[$type['name']] = $mon->p();
|
| 192 |
|
|
}
|
| 193 |
|
|
}
|
| 194 |
|
|
|
| 195 |
206aa9fc
|
Pierre POMES
|
|
| 196 |
939b2d75
|
Darren Embry
|
$fd = fopen("{$g['varetc_path']}/relayd.conf", "w");
|
| 197 |
|
|
$conf .= "log updates \n";
|
| 198 |
|
|
|
| 199 |
|
|
/* Global timeout, interval and prefork settings
|
| 200 |
|
|
if not specified by the user:
|
| 201 |
|
|
- use a 1000 ms timeout value as in pfsense 2.0.1 and above
|
| 202 |
|
|
- leave interval and prefork empty, relayd will use its default values */
|
| 203 |
|
|
|
| 204 |
|
|
if (isset($setting['timeout']) && !empty($setting['timeout'])) {
|
| 205 |
|
|
$conf .= "timeout ".$setting['timeout']." \n";
|
| 206 |
74b7361f
|
jim-p
|
} else {
|
| 207 |
939b2d75
|
Darren Embry
|
$conf .= "timeout 1000 \n";
|
| 208 |
|
|
}
|
| 209 |
|
|
|
| 210 |
|
|
if (isset($setting['interval']) && !empty($setting['interval'])) {
|
| 211 |
|
|
$conf .= "interval ".$setting['interval']." \n";
|
| 212 |
|
|
}
|
| 213 |
|
|
|
| 214 |
|
|
if (isset($setting['prefork']) && !empty($setting['prefork'])) {
|
| 215 |
|
|
$conf .= "prefork ".$setting['prefork']." \n";
|
| 216 |
|
|
}
|
| 217 |
|
|
|
| 218 |
|
|
/* reindex pools by name as we loop through the pools array */
|
| 219 |
|
|
$pools = array();
|
| 220 |
|
|
/* Virtual server pools */
|
| 221 |
|
|
if(is_array($pool_a)) {
|
| 222 |
|
|
for ($i = 0; isset($pool_a[$i]); $i++) {
|
| 223 |
|
|
if(is_array($pool_a[$i]['servers'])) {
|
| 224 |
|
|
if (!empty($pool_a[$i]['retry'])) {
|
| 225 |
|
|
$retrytext = " retry {$pool_a[$i]['retry']}";
|
| 226 |
|
|
} else {
|
| 227 |
0917cb21
|
Darren Embry
|
$retrytext = "";
|
| 228 |
939b2d75
|
Darren Embry
|
}
|
| 229 |
0917cb21
|
Darren Embry
|
$conf .= "table <{$pool_a[$i]['name']}> {\n";
|
| 230 |
|
|
foreach ($pool_a[$i]['servers'] as $server) {
|
| 231 |
|
|
if (is_subnetv4($server)) {
|
| 232 |
|
|
foreach (subnetv4_expand($server) as $ip) {
|
| 233 |
|
|
$conf .= "\t{$ip}{$retrytext}\n";
|
| 234 |
|
|
}
|
| 235 |
|
|
}
|
| 236 |
|
|
else {
|
| 237 |
|
|
$conf .= "\t{$server}{$retrytext}\n";
|
| 238 |
|
|
}
|
| 239 |
|
|
}
|
| 240 |
|
|
$conf .= "}\n";
|
| 241 |
939b2d75
|
Darren Embry
|
/* Index by name for easier fetching when we loop through the virtual servers */
|
| 242 |
|
|
$pools[$pool_a[$i]['name']] = $pool_a[$i];
|
| 243 |
|
|
}
|
| 244 |
|
|
}
|
| 245 |
74b7361f
|
jim-p
|
}
|
| 246 |
b6d74873
|
jim-p
|
// if(is_array($protocol_a)) {
|
| 247 |
|
|
// for ($i = 0; isset($protocol_a[$i]); $i++) {
|
| 248 |
|
|
// $proto = "{$protocol_a[$i]['type']} protocol \"{$protocol_a[$i]['name']}\" {\n";
|
| 249 |
|
|
// if(is_array($protocol_a[$i]['lbaction'])) {
|
| 250 |
|
|
// if($protocol_a[$i]['lbaction'][0] == "") {
|
| 251 |
|
|
// continue;
|
| 252 |
|
|
// }
|
| 253 |
|
|
// for ($a = 0; isset($protocol_a[$i]['lbaction'][$a]); $a++) {
|
| 254 |
|
|
// $proto .= " " . echo_lbaction($protocol_a[$i]['lbaction'][$a]) . "\n";
|
| 255 |
|
|
// }
|
| 256 |
|
|
// }
|
| 257 |
|
|
// $proto .= "}\n";
|
| 258 |
|
|
// $conf .= $proto;
|
| 259 |
|
|
// }
|
| 260 |
|
|
// }
|
| 261 |
|
|
|
| 262 |
|
|
$conf .= "dns protocol \"dnsproto\" {\n";
|
| 263 |
0917cb21
|
Darren Embry
|
$conf .= "\t" . "tcp { nodelay, sack, socket buffer 1024, backlog 1000 }\n";
|
| 264 |
b6d74873
|
jim-p
|
$conf .= "}\n";
|
| 265 |
|
|
|
| 266 |
327ef8eb
|
Warren Baker
|
if(is_array($vs_a)) {
|
| 267 |
0130b756
|
Warren Baker
|
for ($i = 0; isset($vs_a[$i]); $i++) {
|
| 268 |
01ed452e
|
Darren Embry
|
|
| 269 |
|
|
$append_port_to_name = false;
|
| 270 |
6e9b046e
|
jim-p
|
if (is_alias($pools[$vs_a[$i]['poolname']]['port'])) {
|
| 271 |
|
|
$dest_port_array = filter_expand_alias_array($pools[$vs_a[$i]['poolname']]['port']);
|
| 272 |
01ed452e
|
Darren Embry
|
$append_port_to_name = true;
|
| 273 |
|
|
}
|
| 274 |
|
|
else {
|
| 275 |
6e9b046e
|
jim-p
|
$dest_port_array = array($pools[$vs_a[$i]['poolname']]['port']);
|
| 276 |
01ed452e
|
Darren Embry
|
}
|
| 277 |
06d84cf3
|
Darren Embry
|
if (is_alias($vs_a[$i]['port'])) {
|
| 278 |
|
|
$src_port_array = filter_expand_alias_array($vs_a[$i]['port']);
|
| 279 |
01ed452e
|
Darren Embry
|
$append_port_to_name = true;
|
| 280 |
|
|
}
|
| 281 |
06d84cf3
|
Darren Embry
|
else if ($vs_a[$i]['port']) {
|
| 282 |
|
|
$src_port_array = array($vs_a[$i]['port']);
|
| 283 |
|
|
}
|
| 284 |
01ed452e
|
Darren Embry
|
else {
|
| 285 |
06d84cf3
|
Darren Embry
|
$src_port_array = $dest_port_array;
|
| 286 |
01ed452e
|
Darren Embry
|
}
|
| 287 |
|
|
|
| 288 |
|
|
$append_ip_to_name = false;
|
| 289 |
183ea34c
|
Darren Embry
|
if (is_alias($vs_a[$i]['ipaddr'])) {
|
| 290 |
06d84cf3
|
Darren Embry
|
$ip_list = array();
|
| 291 |
183ea34c
|
Darren Embry
|
foreach (filter_expand_alias_array($vs_a[$i]['ipaddr']) as $item) {
|
| 292 |
06d84cf3
|
Darren Embry
|
log_error("item is $item");
|
| 293 |
183ea34c
|
Darren Embry
|
if (is_subnetv4($item)) {
|
| 294 |
|
|
$ip_list = array_merge($ip_list, subnetv4_expand($item));
|
| 295 |
|
|
}
|
| 296 |
|
|
else {
|
| 297 |
|
|
$ip_list[] = $item;
|
| 298 |
|
|
}
|
| 299 |
|
|
}
|
| 300 |
|
|
$append_ip_to_name = true;
|
| 301 |
|
|
}
|
| 302 |
|
|
else if (is_subnetv4($vs_a[$i]['ipaddr'])) {
|
| 303 |
0917cb21
|
Darren Embry
|
$ip_list = subnetv4_expand($vs_a[$i]['ipaddr']);
|
| 304 |
01ed452e
|
Darren Embry
|
$append_ip_to_name = true;
|
| 305 |
0917cb21
|
Darren Embry
|
}
|
| 306 |
|
|
else {
|
| 307 |
|
|
$ip_list = array($vs_a[$i]['ipaddr']);
|
| 308 |
|
|
}
|
| 309 |
01ed452e
|
Darren Embry
|
|
| 310 |
0917cb21
|
Darren Embry
|
for ($j = 0; $j < count($ip_list); $j += 1) {
|
| 311 |
|
|
$ip = $ip_list[$j];
|
| 312 |
01ed452e
|
Darren Embry
|
for ($k = 0; $k < count($src_port_array) && $k < count($dest_port_array); $k += 1) {
|
| 313 |
|
|
$src_port = $src_port_array[$k];
|
| 314 |
|
|
$dest_port = $dest_port_array[$k];
|
| 315 |
|
|
|
| 316 |
|
|
$name = $vs_a[$i]['name'];
|
| 317 |
|
|
if ($append_ip_to_name) {
|
| 318 |
|
|
$name .= "_" . $j;
|
| 319 |
0917cb21
|
Darren Embry
|
}
|
| 320 |
01ed452e
|
Darren Embry
|
if ($append_port_to_name) {
|
| 321 |
|
|
$name .= "_" . $src_port;
|
| 322 |
0917cb21
|
Darren Embry
|
}
|
| 323 |
|
|
|
| 324 |
01ed452e
|
Darren Embry
|
if (($vs_a[$i]['mode'] == 'relay') || ($vs_a[$i]['relay_protocol'] == 'dns')) {
|
| 325 |
|
|
$conf .= "relay \"{$name}\" {\n";
|
| 326 |
|
|
$conf .= " listen on {$ip} port {$src_port}\n";
|
| 327 |
0917cb21
|
Darren Embry
|
|
| 328 |
01ed452e
|
Darren Embry
|
if ($vs_a[$i]['relay_protocol'] == "dns") {
|
| 329 |
|
|
$conf .= " protocol \"dnsproto\"\n";
|
| 330 |
|
|
} else {
|
| 331 |
|
|
$conf .= " protocol \"{$vs_a[$i]['relay_protocol']}\"\n";
|
| 332 |
|
|
}
|
| 333 |
|
|
$lbmode = "";
|
| 334 |
6e9b046e
|
jim-p
|
if ( $pools[$vs_a[$i]['poolname']]['mode'] == "loadbalance" ) {
|
| 335 |
01ed452e
|
Darren Embry
|
$lbmode = "mode loadbalance";
|
| 336 |
|
|
}
|
| 337 |
0917cb21
|
Darren Embry
|
|
| 338 |
6e9b046e
|
jim-p
|
$conf .= " forward to <{$vs_a[$i]['poolname']}> port {$dest_port} {$lbmode} {$check_a[$pools[$vs_a[$i]['poolname']]['monitor']]} \n";
|
| 339 |
0917cb21
|
Darren Embry
|
|
| 340 |
01ed452e
|
Darren Embry
|
if (isset($vs_a[$i]['sitedown']) && strlen($vs_a[$i]['sitedown']) > 0)
|
| 341 |
6e9b046e
|
jim-p
|
$conf .= " forward to <{$vs_a[$i]['sitedown']}> port {$dest_port} {$lbmode} {$check_a[$pools[$vs_a[$i]['poolname']]['monitor']]} \n";
|
| 342 |
01ed452e
|
Darren Embry
|
$conf .= "}\n";
|
| 343 |
|
|
} else {
|
| 344 |
|
|
$conf .= "redirect \"{$name}\" {\n";
|
| 345 |
|
|
$conf .= " listen on {$ip} port {$src_port}\n";
|
| 346 |
6e9b046e
|
jim-p
|
$conf .= " forward to <{$vs_a[$i]['poolname']}> port {$dest_port} {$check_a[$pools[$vs_a[$i]['poolname']]['monitor']]} \n";
|
| 347 |
0917cb21
|
Darren Embry
|
|
| 348 |
01ed452e
|
Darren Embry
|
if (isset($config['system']['lb_use_sticky']))
|
| 349 |
|
|
$conf .= " sticky-address\n";
|
| 350 |
|
|
|
| 351 |
|
|
/* sitedown MUST use the same port as the primary pool - sucks, but it's a relayd thing */
|
| 352 |
|
|
if (isset($vs_a[$i]['sitedown']) && strlen($vs_a[$i]['sitedown']) > 0)
|
| 353 |
6e9b046e
|
jim-p
|
$conf .= " forward to <{$vs_a[$i]['sitedown']}> port {$dest_port} {$check_a[$pools[$vs_a[$i]['poolname']]['monitor']]} \n";
|
| 354 |
01ed452e
|
Darren Embry
|
|
| 355 |
|
|
$conf .= "}\n";
|
| 356 |
|
|
}
|
| 357 |
b6d74873
|
jim-p
|
}
|
| 358 |
0130b756
|
Warren Baker
|
}
|
| 359 |
|
|
}
|
| 360 |
|
|
}
|
| 361 |
|
|
fwrite($fd, $conf);
|
| 362 |
|
|
fclose($fd);
|
| 363 |
|
|
|
| 364 |
|
|
if (is_process_running('relayd')) {
|
| 365 |
|
|
if (! empty($vs_a)) {
|
| 366 |
d3534235
|
jim-p
|
if ($kill_first) {
|
| 367 |
|
|
mwexec('pkill relayd');
|
| 368 |
|
|
mwexec("/usr/local/sbin/relayd -f {$g['varetc_path']}/relayd.conf");
|
| 369 |
|
|
} else {
|
| 370 |
|
|
// it's running and there is a config, just reload
|
| 371 |
|
|
mwexec("/usr/local/sbin/relayctl reload");
|
| 372 |
|
|
}
|
| 373 |
0130b756
|
Warren Baker
|
} else {
|
| 374 |
|
|
/*
|
| 375 |
|
|
* XXX: Something breaks our control connection with relayd
|
| 376 |
|
|
* and makes 'relayctl stop' not work
|
| 377 |
|
|
* rule reloads are the current suspect
|
| 378 |
|
|
* mwexec('/usr/local/sbin/relayctl stop');
|
| 379 |
|
|
* returns "command failed"
|
| 380 |
|
|
*/
|
| 381 |
|
|
mwexec('pkill relayd');
|
| 382 |
|
|
}
|
| 383 |
b1bd2119
|
Chris Buechler
|
} else {
|
| 384 |
0130b756
|
Warren Baker
|
if (! empty($vs_a)) {
|
| 385 |
|
|
// not running and there is a config, start it
|
| 386 |
|
|
mwexec("/usr/local/sbin/relayd -f {$g['varetc_path']}/relayd.conf");
|
| 387 |
|
|
}
|
| 388 |
b1bd2119
|
Chris Buechler
|
}
|
| 389 |
3ad6d3bb
|
Bill Marquette
|
}
|
| 390 |
|
|
|
| 391 |
a776c720
|
jim-p
|
function get_lb_redirects() {
|
| 392 |
|
|
/*
|
| 393 |
|
|
# relayctl show summary
|
| 394 |
|
|
Id Type Name Avlblty Status
|
| 395 |
|
|
1 redirect testvs2 active
|
| 396 |
|
|
5 table test2:80 active (3 hosts up)
|
| 397 |
|
|
11 host 192.168.1.2 91.55% up
|
| 398 |
|
|
10 host 192.168.1.3 100.00% up
|
| 399 |
|
|
9 host 192.168.1.4 88.73% up
|
| 400 |
|
|
3 table test:80 active (1 hosts up)
|
| 401 |
|
|
7 host 192.168.1.2 66.20% down
|
| 402 |
|
|
6 host 192.168.1.3 97.18% up
|
| 403 |
|
|
0 redirect testvs active
|
| 404 |
|
|
3 table test:80 active (1 hosts up)
|
| 405 |
|
|
7 host 192.168.1.2 66.20% down
|
| 406 |
|
|
6 host 192.168.1.3 97.18% up
|
| 407 |
|
|
4 table testvs-sitedown:80 active (1 hosts up)
|
| 408 |
|
|
8 host 192.168.1.4 84.51% up
|
| 409 |
|
|
# relayctl show redirects
|
| 410 |
|
|
Id Type Name Avlblty Status
|
| 411 |
|
|
1 redirect testvs2 active
|
| 412 |
|
|
0 redirect testvs active
|
| 413 |
|
|
# relayctl show redirects
|
| 414 |
|
|
Id Type Name Avlblty Status
|
| 415 |
|
|
1 redirect testvs2 active
|
| 416 |
|
|
total: 2 sessions
|
| 417 |
|
|
last: 2/60s 2/h 2/d sessions
|
| 418 |
|
|
average: 1/60s 0/h 0/d sessions
|
| 419 |
|
|
0 redirect testvs active
|
| 420 |
|
|
*/
|
| 421 |
|
|
$rdr_a = array();
|
| 422 |
|
|
exec('/usr/local/sbin/relayctl show redirects 2>&1', $rdr_a);
|
| 423 |
b6d74873
|
jim-p
|
$relay_a = array();
|
| 424 |
|
|
exec('/usr/local/sbin/relayctl show relays 2>&1', $relay_a);
|
| 425 |
a776c720
|
jim-p
|
$vs = array();
|
| 426 |
ff160984
|
jim-p
|
$cur_entry = "";
|
| 427 |
a776c720
|
jim-p
|
for ($i = 0; isset($rdr_a[$i]); $i++) {
|
| 428 |
|
|
$line = $rdr_a[$i];
|
| 429 |
|
|
if (preg_match("/^[0-9]+/", $line)) {
|
| 430 |
|
|
$regs = array();
|
| 431 |
|
|
if($x = preg_match("/^[0-9]+\s+redirect\s+([^\s]+)\s+([^\s]+)/", $line, $regs)) {
|
| 432 |
ff160984
|
jim-p
|
$cur_entry = trim($regs[1]);
|
| 433 |
a776c720
|
jim-p
|
$vs[trim($regs[1])] = array();
|
| 434 |
|
|
$vs[trim($regs[1])]['status'] = trim($regs[2]);
|
| 435 |
|
|
}
|
| 436 |
ff160984
|
jim-p
|
} elseif (($x = preg_match("/^\s+total:\s(.*)\ssessions/", $line, $regs)) && !empty($cur_entry)) {
|
| 437 |
|
|
$vs[$cur_entry]['total'] = trim($regs[1]);
|
| 438 |
|
|
} elseif (($x = preg_match("/^\s+last:\s(.*)\ssessions/", $line, $regs)) && !empty($cur_entry)) {
|
| 439 |
|
|
$vs[$cur_entry]['last'] = trim($regs[1]);
|
| 440 |
|
|
} elseif (($x = preg_match("/^\s+average:(.*)\ssessions/", $line, $regs)) && !empty($cur_entry)) {
|
| 441 |
|
|
$vs[$cur_entry]['average'] = trim($regs[1]);
|
| 442 |
a776c720
|
jim-p
|
}
|
| 443 |
|
|
}
|
| 444 |
ff160984
|
jim-p
|
$cur_entry = "";
|
| 445 |
b6d74873
|
jim-p
|
for ($i = 0; isset($relay_a[$i]); $i++) {
|
| 446 |
|
|
$line = $relay_a[$i];
|
| 447 |
|
|
if (preg_match("/^[0-9]+/", $line)) {
|
| 448 |
|
|
$regs = array();
|
| 449 |
|
|
if($x = preg_match("/^[0-9]+\s+relay\s+([^\s]+)\s+([^\s]+)/", $line, $regs)) {
|
| 450 |
ff160984
|
jim-p
|
$cur_entry = trim($regs[1]);
|
| 451 |
b6d74873
|
jim-p
|
$vs[trim($regs[1])] = array();
|
| 452 |
|
|
$vs[trim($regs[1])]['status'] = trim($regs[2]);
|
| 453 |
|
|
}
|
| 454 |
ff160984
|
jim-p
|
} elseif (($x = preg_match("/^\s+total:\s(.*)\ssessions/", $line, $regs)) && !empty($cur_entry)) {
|
| 455 |
|
|
$vs[$cur_entry]['total'] = trim($regs[1]);
|
| 456 |
|
|
} elseif (($x = preg_match("/^\s+last:\s(.*)\ssessions/", $line, $regs)) && !empty($cur_entry)) {
|
| 457 |
|
|
$vs[$cur_entry]['last'] = trim($regs[1]);
|
| 458 |
|
|
} elseif (($x = preg_match("/^\s+average:(.*)\ssessions/", $line, $regs)) && !empty($cur_entry)) {
|
| 459 |
|
|
$vs[$cur_entry]['average'] = trim($regs[1]);
|
| 460 |
b6d74873
|
jim-p
|
}
|
| 461 |
|
|
}
|
| 462 |
a776c720
|
jim-p
|
return $vs;
|
| 463 |
|
|
}
|
| 464 |
|
|
|
| 465 |
|
|
function get_lb_summary() {
|
| 466 |
|
|
$relayctl = array();
|
| 467 |
|
|
exec('/usr/local/sbin/relayctl show summary 2>&1', $relayctl);
|
| 468 |
|
|
$relay_hosts=Array();
|
| 469 |
|
|
foreach( (array) $relayctl as $line) {
|
| 470 |
cfbfd941
|
smos
|
$t = explode("\t", $line);
|
| 471 |
a776c720
|
jim-p
|
switch (trim($t[1])) {
|
| 472 |
|
|
case "table":
|
| 473 |
|
|
$curpool=trim($t[2]);
|
| 474 |
9859b2b5
|
Darren Embry
|
break;
|
| 475 |
a776c720
|
jim-p
|
case "host":
|
| 476 |
|
|
$curhost=trim($t[2]);
|
| 477 |
|
|
$relay_hosts[$curpool][$curhost]['avail']=trim($t[3]);
|
| 478 |
|
|
$relay_hosts[$curpool][$curhost]['state']=trim($t[4]);
|
| 479 |
9859b2b5
|
Darren Embry
|
break;
|
| 480 |
a776c720
|
jim-p
|
}
|
| 481 |
|
|
}
|
| 482 |
|
|
return $relay_hosts;
|
| 483 |
|
|
}
|
| 484 |
|
|
|
| 485 |
9b0ddd8c
|
Ermal
|
?>
|