[532] | 1 | <?php |
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| 2 | /* |
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| 3 | * |
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| 4 | * This file is part of Jobmonarch |
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| 5 | * |
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| 6 | * Copyright (C) 2006 Ramon Bastiaans |
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| 7 | * |
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| 8 | * Jobmonarch is free software; you can redistribute it and/or modify |
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| 9 | * it under the terms of the GNU General Public License as published by |
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| 10 | * the Free Software Foundation; either version 2 of the License, or |
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| 11 | * (at your option) any later version. |
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| 12 | * |
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| 13 | * Jobmonarch is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 21 | * |
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| 22 | * SVN $Id: image.php 329 2007-04-22 13:36:26Z bastiaans $ |
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| 23 | */ |
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| 24 | |
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[555] | 25 | ini_set("memory_limit","200M"); |
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| 26 | set_time_limit(0); |
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| 27 | |
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[532] | 28 | include_once "./libtoga.php"; |
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| 29 | |
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[582] | 30 | if ( !empty( $_GET ) ) |
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| 31 | { |
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[532] | 32 | extract( $_GET ); |
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| 33 | } |
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| 34 | |
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[646] | 35 | function makeSession() |
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[582] | 36 | { |
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[646] | 37 | $ds = new DataSource(); |
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| 38 | $myxml_data = &$ds->getData(); |
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[532] | 39 | |
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[646] | 40 | unset( $_SESSION['data'] ); |
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[532] | 41 | |
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[646] | 42 | $_SESSION['data'] = &$myxml_data; |
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| 43 | $_SESSION['gather_time'] = time(); |
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| 44 | } |
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[532] | 45 | |
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[646] | 46 | global $session_active, $_SESSION, $myxml_data; |
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[532] | 47 | |
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[646] | 48 | function checkSessionPollInterval( $poll_interval ) |
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| 49 | { |
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| 50 | global $session_active, $_SESSION; |
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| 51 | |
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| 52 | if( ! session_active ) |
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| 53 | { |
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| 54 | return 0; |
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| 55 | } |
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| 56 | |
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| 57 | if( isset( $_SESSION['poll_interval'] ) ) |
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| 58 | { |
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| 59 | if( $poll_interval <> $_SESSION['poll_interval'] ) |
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| 60 | { |
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| 61 | $_SESSION['poll_interval'] = $poll_interval; |
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| 62 | } |
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| 63 | } |
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| 64 | else |
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| 65 | { |
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| 66 | $_SESSION['poll_interval'] = $poll_interval; |
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| 67 | } |
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| 68 | |
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| 69 | session_write_close(); |
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| 70 | |
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| 71 | $session_active = false; |
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[532] | 72 | } |
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| 73 | |
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[646] | 74 | function checkSession() |
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| 75 | { |
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| 76 | global $session_active, $_SESSION; |
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[532] | 77 | |
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[646] | 78 | session_start(); |
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| 79 | |
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| 80 | $session_active = true; |
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| 81 | |
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| 82 | // I got nothing; create session |
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| 83 | // |
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| 84 | if( ! isset( $_SESSION['gather_time'] ) || ! isset( $_SESSION['data'] ) ) |
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| 85 | { |
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| 86 | makeSession(); |
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| 87 | |
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| 88 | return 0; |
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| 89 | } |
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| 90 | |
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| 91 | if( isset( $_SESSION['poll_interval'] ) ) |
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| 92 | { |
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| 93 | $gather_time = $_SESSION['gather_time']; |
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| 94 | $poll_interval = $_SESSION['poll_interval']; |
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| 95 | |
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| 96 | $cur_time = time(); |
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| 97 | |
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| 98 | // If poll_interval time elapsed since last update; recreate session |
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| 99 | // |
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| 100 | if( ($cur_time - $gather_time) >= $poll_interval ) |
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| 101 | { |
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| 102 | makeSession(); |
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| 103 | |
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| 104 | return 0; |
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| 105 | } |
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| 106 | } |
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| 107 | } |
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| 108 | |
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| 109 | checkSession(); |
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| 110 | $myxml_data = &$_SESSION['data']; |
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| 111 | session_write_close(); |
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| 112 | |
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[582] | 113 | $httpvars = new HTTPVariables( $HTTP_GET_VARS, $_GET ); |
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| 114 | $view = $httpvars->getHttpVar( "view" ); |
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| 115 | $host = $httpvars->getHttpVar( "host" ); |
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| 116 | $query = $httpvars->getHttpVar( "query" ); |
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| 117 | $clustername = $httpvars->getClusterName(); |
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[532] | 118 | |
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[582] | 119 | if( isset($jid) && ($jid!='')) $filter['jid']=$jid; |
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| 120 | if( isset($state) && ($state!='')) $filter['state']=$state; |
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| 121 | if( isset($owner) && ($owner!='')) $filter['owner']=$owner; |
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| 122 | if( isset($queue) && ($queue!='')) $filter['queue']=$queue; |
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| 123 | if( isset($host) && ($host!='')) $filter['host']=$host; |
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| 124 | if( isset($query) && ($query!='')) $filter['query']=$query; |
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[532] | 125 | |
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[646] | 126 | $data_gatherer = new DataGatherer( $clustername ); |
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| 127 | $data_gatherer->parseXML( &$myxml_data ); |
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[532] | 128 | |
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[646] | 129 | function drawHostImage() |
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| 130 | { |
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[532] | 131 | global $clustername, $hostname, $data_gatherer; |
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| 132 | |
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| 133 | if( $data_gatherer->isJobmonRunning() ) |
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[582] | 134 | { |
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[532] | 135 | $ic = new HostImage( $data_gatherer, $clustername, $hostname ); |
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[582] | 136 | } |
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[532] | 137 | else |
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[582] | 138 | { |
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[532] | 139 | $ic = new EmptyImage(); |
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[582] | 140 | } |
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[532] | 141 | |
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| 142 | $ic->draw(); |
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| 143 | } |
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| 144 | |
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[646] | 145 | function drawSmallClusterImage() |
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| 146 | { |
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| 147 | global $clustername, $data_gatherer, $myxml_data; |
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[532] | 148 | |
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[582] | 149 | if( $data_gatherer->isJobmonRunning() ) |
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| 150 | { |
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[532] | 151 | $ic = new ClusterImage( $myxml_data, $clustername ); |
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| 152 | $ic->setSmall(); |
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[582] | 153 | } |
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| 154 | else |
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| 155 | { |
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[532] | 156 | $ic = new EmptyImage(); |
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| 157 | } |
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| 158 | |
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| 159 | $ic->draw(); |
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| 160 | } |
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| 161 | |
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[646] | 162 | function drawBigClusterImage() |
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| 163 | { |
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| 164 | global $filter, $clustername, $myxml_data; |
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[532] | 165 | |
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| 166 | $ic = new ClusterImage( $myxml_data, $clustername ); |
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| 167 | $ic->setBig(); |
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| 168 | |
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[582] | 169 | if( isset( $filter ) ) |
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| 170 | { |
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| 171 | foreach( $filter as $filtername=>$filtervalue ) |
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| 172 | { |
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| 173 | $ic->setFilter( $filtername, $filtervalue ); |
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[532] | 174 | } |
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| 175 | } |
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| 176 | $ic->draw(); |
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| 177 | } |
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| 178 | |
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[646] | 179 | switch( $view ) |
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| 180 | { |
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[532] | 181 | case "small-clusterimage": |
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| 182 | |
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| 183 | drawSmallClusterImage(); |
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| 184 | |
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| 185 | break; |
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| 186 | |
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| 187 | case "big-clusterimage": |
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| 188 | |
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| 189 | drawBigClusterImage(); |
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| 190 | |
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| 191 | break; |
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| 192 | |
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| 193 | case "hostimage": |
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| 194 | |
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| 195 | drawHostImage(); |
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| 196 | |
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| 197 | break; |
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| 198 | |
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| 199 | default: |
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| 200 | |
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| 201 | break; |
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| 202 | } |
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| 203 | |
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| 204 | ?> |
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