[532] | 1 | <?php |
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| 2 | |
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[601] | 3 | ini_set("memory_limit","200M"); |
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[550] | 4 | set_time_limit(0); |
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| 5 | |
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[578] | 6 | $c = $_POST['c']; |
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[536] | 7 | $clustername = $c; |
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| 8 | $cluster = $c; |
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[532] | 9 | |
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[537] | 10 | // Supplied by ExtJS when DataStore has remoteSort: true |
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| 11 | // |
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[578] | 12 | $sortfield = isset($_POST['sort'] ) ? $_POST['sort'] : "jid"; |
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| 13 | $sortorder = isset($_POST['dir'] ) ? $_POST['dir'] : "ASC"; // ASC or DESC |
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[537] | 14 | |
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[538] | 15 | // Search query from ext.SearchField |
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| 16 | // |
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| 17 | $query = isset($_POST['query']) ? $_POST['query'] : null; |
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| 18 | |
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[543] | 19 | // Filter values |
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| 20 | // |
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| 21 | $jid = isset($_POST['jid']) ? $_POST['jid'] : null; |
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[566] | 22 | $jids = isset($_POST['jids']) ? $_POST['jids'] : null; |
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[543] | 23 | $owner = isset($_POST['owner']) ? $_POST['owner'] : null; |
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| 24 | $status = isset($_POST['status']) ? $_POST['status'] : null; |
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| 25 | $queue = isset($_POST['queue']) ? $_POST['queue'] : null; |
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[550] | 26 | $host = isset($_POST['host']) ? $_POST['host'] : null; |
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[543] | 27 | |
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[566] | 28 | if( $jids != null ) |
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| 29 | { |
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| 30 | $jobids = explode( ",", $jids ); |
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| 31 | } |
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| 32 | else |
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| 33 | { |
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| 34 | $jobids = null; |
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| 35 | } |
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| 36 | |
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[571] | 37 | global $c, $clustername, $cluster, $metrics; |
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[532] | 38 | |
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[537] | 39 | // Grid Paging stuff |
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| 40 | // |
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| 41 | //$pstart = (int) (isset($_POST['start']) ? $_POST['start'] : $_GET['pstart']); |
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| 42 | $pstart = (int) $_POST['start']; |
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| 43 | //$pend = (int) (isset($_POST['limit']) ? $_POST['limit'] : $_GET['plimit']); |
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| 44 | $pend = (int) $_POST['limit']; |
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| 45 | |
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[538] | 46 | //echo $pend.'p '; |
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[537] | 47 | // Need to fool Ganglia here: or it won't parse XML for our cluster |
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| 48 | // |
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[578] | 49 | $HTTP_POST_VARS['c'] = $c; |
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| 50 | $_GET['c'] = $c; |
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[536] | 51 | |
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| 52 | global $c, $clustername, $cluster; |
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| 53 | |
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[532] | 54 | include_once "./libtoga.php"; |
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| 55 | |
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| 56 | $ds = new DataSource(); |
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| 57 | $myxml_data = &$ds->getData(); |
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| 58 | |
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[549] | 59 | session_start(); |
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[578] | 60 | unset( $_SESSION['data'] ); |
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| 61 | $_SESSION['data'] = &$myxml_data; |
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[549] | 62 | |
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[569] | 63 | global $jobs, $metrics; |
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[532] | 64 | |
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| 65 | $data_gatherer = new DataGatherer( $clustername ); |
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| 66 | $data_gatherer->parseXML( &$myxml_data ); |
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| 67 | |
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| 68 | $heartbeat = &$data_gatherer->getHeartbeat(); |
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| 69 | $jobs = &$data_gatherer->getJobs(); |
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| 70 | //$gnodes = $data_gatherer->getNodes(); |
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| 71 | $cpus = &$data_gatherer->getCpus(); |
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| 72 | $use_fqdn = &$data_gatherer->getUsingFQDN(); |
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| 73 | |
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| 74 | // The ext grid script will send a task field which will specify what it wants to do |
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| 75 | //$task = ''; |
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| 76 | |
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| 77 | if( isset($_POST['task']) ) |
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| 78 | { |
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| 79 | $task = $_POST['task']; |
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| 80 | } |
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| 81 | if( isset( $HTTP_POST_VARS['task' ] ) ) |
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| 82 | { |
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| 83 | $task = $HTTP_POST_VARS['task']; |
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| 84 | } |
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| 85 | |
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| 86 | switch($task) |
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| 87 | { |
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[566] | 88 | case "GETJOBS": |
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| 89 | getJobs(); |
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[532] | 90 | break; |
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[566] | 91 | case "GETNODES": |
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| 92 | getNodes(); |
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[553] | 93 | break; |
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[569] | 94 | case "GETMETRICS": |
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| 95 | getMetrics(); |
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| 96 | break; |
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[532] | 97 | default: |
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| 98 | echo "{failure:true}"; |
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| 99 | break; |
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| 100 | } |
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| 101 | |
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[596] | 102 | function printCacheHeaders() |
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| 103 | { |
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| 104 | header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); |
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| 105 | header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); |
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| 106 | header ("Cache-Control: no-cache, must-revalidate"); |
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| 107 | header ("Pragma: no-cache"); |
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| 108 | } |
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| 109 | |
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[569] | 110 | function getMetrics( $host=null ) |
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| 111 | { |
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| 112 | global $metrics; |
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| 113 | |
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| 114 | reset($metrics); |
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| 115 | if( !$host) |
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| 116 | { |
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| 117 | $firsthost = key($metrics); |
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| 118 | } |
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| 119 | else |
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| 120 | { |
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| 121 | $firsthost = $host; |
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| 122 | } |
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| 123 | |
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| 124 | $first_metrics = $metrics[$firsthost]; |
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| 125 | |
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| 126 | $metric_list = array(); |
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| 127 | |
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| 128 | $metric_count = 0; |
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| 129 | |
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| 130 | foreach( $first_metrics as $metricname => $metricval ) |
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| 131 | { |
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| 132 | $metric = array(); |
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| 133 | $metric['id'] = $metricname; |
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| 134 | $metric['name'] = $metricname; |
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| 135 | |
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| 136 | $metric_list[] = $metric; |
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| 137 | $metric_count = $metric_count + 1; |
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| 138 | } |
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| 139 | |
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| 140 | $results = array(); |
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| 141 | $results['names'] = $metric_list; |
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| 142 | $results['total'] = $metric_count; |
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| 143 | |
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[596] | 144 | printCacheHeaders(); |
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| 145 | |
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[569] | 146 | $jsonresults = JEncode( $results ); |
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| 147 | |
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| 148 | echo $jsonresults; |
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| 149 | |
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| 150 | return 0; |
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| 151 | } |
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| 152 | |
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[538] | 153 | function quickSearchJobs( $jobs, $query ) |
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| 154 | { |
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| 155 | $searchresults = array(); |
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| 156 | |
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| 157 | foreach( $jobs as $jobid => $jobattrs ) |
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| 158 | { |
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| 159 | if( $query != null ) |
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| 160 | { |
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| 161 | if( strpos( $jobattrs['jid'], $query ) !== false ) |
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| 162 | { |
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| 163 | $searchresults[$jobid] = $jobattrs; |
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| 164 | } |
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| 165 | if( strpos( $jobattrs['owner'], $query ) !== false ) |
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| 166 | { |
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| 167 | $searchresults[$jobid] = $jobattrs; |
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| 168 | } |
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| 169 | if( strpos( $jobattrs['queue'], $query ) !== false ) |
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| 170 | { |
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| 171 | $searchresults[$jobid] = $jobattrs; |
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| 172 | } |
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| 173 | if( strpos( $jobattrs['name'], $query ) !== false ) |
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| 174 | { |
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| 175 | $searchresults[$jobid] = $jobattrs; |
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| 176 | } |
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[563] | 177 | if( is_array( $jobattrs['nodes'] ) ) |
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| 178 | { |
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| 179 | foreach( $jobattrs['nodes'] as $jattr ) |
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| 180 | { |
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| 181 | if( strpos( $jattr, $query ) !== false ) |
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| 182 | { |
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| 183 | $searchresults[$jobid] = $jobattrs; |
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| 184 | } |
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| 185 | } |
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| 186 | } |
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| 187 | if( strpos( $jobid, $query ) !== false ) |
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| 188 | { |
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| 189 | $searchresults[$jobid] = $jobattrs; |
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| 190 | } |
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[538] | 191 | } |
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| 192 | } |
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| 193 | |
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| 194 | return $searchresults; |
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| 195 | } |
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| 196 | |
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[537] | 197 | function sortJobs( $jobs, $sortby, $sortorder ) |
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| 198 | { |
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| 199 | $sorted = array(); |
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| 200 | |
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| 201 | $cmp = create_function( '$a, $b', |
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| 202 | "global \$sortby, \$sortorder;". |
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| 203 | |
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| 204 | "if( \$a == \$b ) return 0;". |
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| 205 | |
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| 206 | "if (\$sortorder==\"DESC\")". |
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| 207 | "return ( \$a < \$b ) ? 1 : -1;". |
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| 208 | "else if (\$sortorder==\"ASC\")". |
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| 209 | "return ( \$a > \$b ) ? 1 : -1;" ); |
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| 210 | |
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| 211 | if( isset( $jobs ) && count( $jobs ) > 0 ) |
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| 212 | { |
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| 213 | foreach( $jobs as $jobid => $jobattrs ) |
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| 214 | { |
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[578] | 215 | $state = $jobattrs['status']; |
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| 216 | $user = $jobattrs['owner']; |
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| 217 | $queue = $jobattrs['queue']; |
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| 218 | $name = $jobattrs['name']; |
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| 219 | $req_cpu = $jobattrs['requested_time']; |
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| 220 | $req_memory = $jobattrs['requested_memory']; |
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[537] | 221 | |
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[578] | 222 | $nodes = $jobattrs['nodes']; |
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[537] | 223 | |
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[578] | 224 | $ppn = (int) $jobattrs['ppn'] ? $jobattrs['ppn'] : 1; |
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[564] | 225 | |
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| 226 | if( $state == 'R' ) |
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| 227 | { |
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| 228 | $cpus = count( $nodes ) * $ppn; |
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| 229 | } |
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| 230 | else |
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| 231 | { |
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| 232 | $cpus = ((int) $nodes ) * $ppn; |
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| 233 | } |
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[578] | 234 | $queued_time = (int) $jobattrs['queued_timestamp']; |
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| 235 | $start_time = (int) $jobattrs['start_timestamp']; |
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[537] | 236 | $runningtime = $report_time - $start_time; |
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| 237 | |
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| 238 | switch( $sortby ) |
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| 239 | { |
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| 240 | case "jid": |
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| 241 | $sorted[$jobid] = $jobid; |
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| 242 | break; |
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| 243 | |
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| 244 | case "status": |
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| 245 | $sorted[$jobid] = $state; |
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| 246 | break; |
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| 247 | |
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| 248 | case "owner": |
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| 249 | $sorted[$jobid] = $user; |
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| 250 | break; |
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| 251 | |
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| 252 | case "queue": |
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| 253 | $sorted[$jobid] = $queue; |
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| 254 | break; |
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| 255 | |
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| 256 | case "name": |
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| 257 | $sorted[$jobid] = $name; |
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| 258 | break; |
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| 259 | |
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| 260 | case "requested_time": |
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| 261 | $sorted[$jobid] = timeToEpoch( $req_cpu ); |
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| 262 | break; |
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| 263 | |
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| 264 | case "requested_memory": |
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| 265 | $sorted[$jobid] = $req_memory; |
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| 266 | break; |
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| 267 | |
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| 268 | case "ppn": |
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| 269 | $sorted[$jobid] = $ppn; |
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| 270 | break; |
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[587] | 271 | case "nodect": |
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[564] | 272 | if( $state == 'Q' ) |
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| 273 | { |
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| 274 | $sorted[$jobid] = $nodes; |
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| 275 | } |
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| 276 | else |
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| 277 | { |
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| 278 | $sorted[$jobid] = count( $nodes ); |
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| 279 | } |
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[537] | 280 | break; |
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| 281 | case "cpus": |
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| 282 | $sorted[$jobid] = $cpus; |
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| 283 | break; |
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| 284 | |
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| 285 | case "queued_timestamp": |
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| 286 | $sorted[$jobid] = $queued_time; |
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| 287 | break; |
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| 288 | |
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| 289 | case "start_timestamp": |
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| 290 | $sorted[$jobid] = $start_time; |
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| 291 | break; |
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| 292 | |
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| 293 | case "runningtime": |
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| 294 | $sorted[$jobid] = $runningtime; |
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| 295 | break; |
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[564] | 296 | case "nodes": |
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| 297 | if( $state == 'R' ) |
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| 298 | { |
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| 299 | $sorted[$jobid] = $nodes[0]; |
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| 300 | } |
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| 301 | else |
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| 302 | { |
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| 303 | $sorted[$jobid] = $nodes; |
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| 304 | } |
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[537] | 305 | |
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| 306 | default: |
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| 307 | break; |
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| 308 | } |
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| 309 | } |
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| 310 | } |
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| 311 | |
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| 312 | if( $sortorder == "ASC" ) |
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| 313 | { |
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| 314 | asort( $sorted ); |
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| 315 | } |
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| 316 | else if( $sortorder == "DESC" ) |
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| 317 | { |
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| 318 | arsort( $sorted ); |
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| 319 | } |
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| 320 | |
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| 321 | return $sorted; |
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| 322 | } |
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| 323 | |
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[543] | 324 | function filterJobs( $jobs ) |
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| 325 | { |
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[550] | 326 | global $jid, $owner, $queue, $status, $host, $use_fqdn; |
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[537] | 327 | |
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[543] | 328 | $filtered_jobs = array(); |
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[537] | 329 | |
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[543] | 330 | if( isset( $jobs ) && count( $jobs ) > 0 ) |
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| 331 | { |
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| 332 | foreach( $jobs as $jobid => $jobattrs ) |
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| 333 | { |
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[578] | 334 | $state = $jobattrs['status']; |
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| 335 | $user = $jobattrs['owner']; |
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| 336 | $jqueue = $jobattrs['queue']; |
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| 337 | $name = $jobattrs['name']; |
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| 338 | $req_cpu = $jobattrs['requested_time']; |
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| 339 | $req_memory = $jobattrs['requested_memory']; |
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[543] | 340 | |
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| 341 | if( $state == 'R' ) |
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| 342 | { |
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[578] | 343 | $nodes = count( $jobattrs['nodes'] ); |
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[550] | 344 | |
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| 345 | $mynodehosts = array(); |
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[578] | 346 | foreach( $jobattrs['nodes'] as $mynode ) |
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[550] | 347 | { |
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[562] | 348 | //if( $use_fqdn == 1) |
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| 349 | //{ |
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[578] | 350 | // $mynode = $mynode.".".$jobattrs['domain']; |
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[562] | 351 | //} |
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[550] | 352 | $mynodehosts[] = $mynode; |
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| 353 | } |
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[578] | 354 | $jobattrs['nodes'] = $mynodehosts; |
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[543] | 355 | } |
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| 356 | else |
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| 357 | { |
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[578] | 358 | $nodes = $jobattrs['nodes']; |
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[543] | 359 | } |
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| 360 | |
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[578] | 361 | $ppn = (int) $jobattrs['ppn'] ? $jobattrs['ppn'] : 1; |
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[543] | 362 | $cpus = $nodes * $ppn; |
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[578] | 363 | $queued_time = (int) $jobattrs['queued_timestamp']; |
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| 364 | $start_time = (int) $jobattrs['start_timestamp']; |
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[543] | 365 | $runningtime = $report_time - $start_time; |
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[550] | 366 | |
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[578] | 367 | $domain = $jobattrs['domain']; |
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[550] | 368 | $domain_len = 0 - strlen( $domain ); |
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| 369 | |
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[543] | 370 | $keepjob = true; |
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| 371 | |
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| 372 | if( $jid ) |
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| 373 | { |
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| 374 | if( $jobid != $jid ) |
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| 375 | { |
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| 376 | $keepjob = false; |
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| 377 | } |
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| 378 | } |
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[580] | 379 | else if( $host ) |
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[550] | 380 | { |
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| 381 | if( $state == 'R' ) |
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| 382 | { |
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[580] | 383 | $jnodes = $jobattrs['nodes']; |
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[550] | 384 | |
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[580] | 385 | $keepjob = false; |
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[550] | 386 | |
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| 387 | foreach( $jnodes as $jnode) |
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| 388 | { |
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| 389 | if( $jnode == $host ) |
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| 390 | { |
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| 391 | $keepjob = true; |
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| 392 | } |
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| 393 | } |
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| 394 | } |
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| 395 | else |
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| 396 | { |
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[580] | 397 | $keepjob = false; |
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[550] | 398 | } |
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| 399 | } |
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[543] | 400 | if( $owner ) |
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| 401 | { |
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| 402 | if( $user != $owner ) |
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| 403 | { |
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| 404 | $keepjob = false; |
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| 405 | } |
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| 406 | } |
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| 407 | if( $queue ) |
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| 408 | { |
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| 409 | if( $jqueue != $queue ) |
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| 410 | { |
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| 411 | $keepjob = false; |
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| 412 | } |
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| 413 | } |
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| 414 | if( $status ) |
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| 415 | { |
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| 416 | if( $state != $status ) |
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| 417 | { |
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| 418 | $keepjob = false; |
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| 419 | } |
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| 420 | } |
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| 421 | if( $keepjob ) |
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| 422 | { |
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| 423 | $filtered_jobs[$jobid] = $jobattrs; |
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| 424 | } |
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| 425 | } |
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| 426 | } |
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| 427 | |
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| 428 | return $filtered_jobs; |
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| 429 | } |
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| 430 | |
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[566] | 431 | function getNodes() |
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[532] | 432 | { |
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[596] | 433 | global $jobs, $jobids, $clustername, $metrics, $jid; |
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[566] | 434 | |
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| 435 | $display_nodes = array(); |
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| 436 | |
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[596] | 437 | printCacheHeaders(); |
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| 438 | |
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| 439 | if( !$jobids && !$jid ) |
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[566] | 440 | { |
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[596] | 441 | printf("no jobid(s)\n"); |
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[566] | 442 | return 1; |
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| 443 | } |
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[598] | 444 | |
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[596] | 445 | foreach( $jobs[$jid]['nodes'] as $jobnode ) |
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[566] | 446 | { |
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[596] | 447 | if( !in_array( $jobnode, $display_nodes) ) |
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[566] | 448 | { |
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[598] | 449 | $display_nodes[] = $jobnode; |
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[566] | 450 | } |
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| 451 | } |
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[571] | 452 | |
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[566] | 453 | $node_results = array(); |
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| 454 | $result_count = count( $display_nodes ); |
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[596] | 455 | |
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[598] | 456 | foreach( $display_nodes as $host ) |
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[566] | 457 | { |
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| 458 | $nr = array(); |
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| 459 | $nr['c'] = $clustername; |
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[571] | 460 | $nr['h'] = $host ; |
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[566] | 461 | $nr['x'] = '5'; |
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| 462 | $nr['v'] = '0'; |
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| 463 | |
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[578] | 464 | $cpus = $metrics[$host]['cpu_num']['VAL']; |
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[571] | 465 | |
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| 466 | if ( !$cpus ) |
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| 467 | { |
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| 468 | $cpus = 1; |
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| 469 | } |
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| 470 | |
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[578] | 471 | $load_one = $metrics[$host]['load_one']['VAL']; |
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[571] | 472 | $load = ((float) $load_one) / $cpus; |
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| 473 | $load_color = load_color($load); |
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| 474 | |
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| 475 | $nr['l'] = $load_color; |
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| 476 | |
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[598] | 477 | $job_runtime = (int) $jobs[$jid]['reported'] - (int) $jobs[$jid]['start_timestamp']; |
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[571] | 478 | $job_window = intval($job_runtime * 1.2); |
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| 479 | |
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| 480 | $nr['jr'] = -$job_window; |
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[598] | 481 | $nr['js'] = (int) $jobs[$jid]['start_timestamp']; |
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[600] | 482 | $nr['jid'] = $jid; |
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[571] | 483 | |
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[566] | 484 | $node_results[] = $nr; |
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| 485 | } |
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[596] | 486 | |
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| 487 | |
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[566] | 488 | $jsonresults = JEncode( $node_results ); |
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| 489 | |
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| 490 | echo '{"total":"'. $result_count .'","results":'. $jsonresults .'}'; |
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| 491 | } |
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| 492 | |
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| 493 | function getJobs() |
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| 494 | { |
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[537] | 495 | global $jobs, $hearbeat, $pstart, $pend; |
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[550] | 496 | global $sortfield, $sortorder, $query, $host; |
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[543] | 497 | global $jid, $owner, $queue, $status; |
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[532] | 498 | |
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[538] | 499 | $job_count = count( $jobs ); |
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[532] | 500 | |
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[596] | 501 | printCacheHeaders(); |
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| 502 | |
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[532] | 503 | if( $job_count == 0 ) |
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| 504 | { |
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[538] | 505 | echo '({"total":"0", "results":""})'; |
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[532] | 506 | return 0; |
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| 507 | } |
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| 508 | |
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[538] | 509 | $jobresults = array(); |
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[532] | 510 | |
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[538] | 511 | $cur_job = 0; |
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[537] | 512 | |
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| 513 | $sorted_jobs = sortJobs( $jobs, $sortfield, $sortorder ); |
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| 514 | |
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[543] | 515 | if( $query ) |
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[538] | 516 | { |
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| 517 | $jobs = quickSearchJobs( $jobs, $query ); |
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| 518 | } |
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[550] | 519 | if( $jid || $owner || $queue || $status || $host ) |
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[543] | 520 | { |
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| 521 | $jobs = filterJobs( $jobs ); |
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| 522 | } |
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[538] | 523 | $result_count = count( $jobs ); |
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[537] | 524 | |
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| 525 | foreach( $sorted_jobs as $jobid => $jobattrs ) |
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[532] | 526 | { |
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[535] | 527 | //if( $jobattrs['reported'] != $heartbeat ) |
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| 528 | //{ |
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| 529 | // continue; |
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| 530 | //} |
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[532] | 531 | |
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[538] | 532 | if( ! array_key_exists( $jobid, $jobs ) ) |
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[537] | 533 | { |
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| 534 | continue; |
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| 535 | } |
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| 536 | |
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[538] | 537 | $jr = array(); |
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[534] | 538 | $jr['jid'] = strval( $jobid ); |
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[537] | 539 | $jr['status'] = $jobs[$jobid]['status']; |
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| 540 | $jr['owner'] = $jobs[$jobid]['owner']; |
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| 541 | $jr['queue'] = $jobs[$jobid]['queue']; |
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| 542 | $jr['name'] = $jobs[$jobid]['name']; |
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| 543 | $jr['requested_time'] = makeTime( timeToEpoch( $jobs[$jobid]['requested_time'] ) ); |
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[534] | 544 | |
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[535] | 545 | if( $jr['status'] == 'R' ) |
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[532] | 546 | { |
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[578] | 547 | $nodes = count( $jobs[$jobid]['nodes'] ); |
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[532] | 548 | } |
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| 549 | else |
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| 550 | { |
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[578] | 551 | $nodes = (int) $jobs[$jobid]['nodes']; |
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[532] | 552 | } |
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| 553 | |
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[578] | 554 | $jr['ppn'] = strval( $jobs[$jobid]['ppn'] ? $jobs[$jobid]['ppn'] : 1 ); |
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[535] | 555 | $jr['nodect'] = strval( $nodes ); |
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[532] | 556 | |
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[535] | 557 | if( $jr['status'] == 'R' ) |
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[532] | 558 | { |
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[537] | 559 | $jr['nodes'] = implode( ",", $jobs[$jobid]['nodes'] ); |
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[532] | 560 | } |
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[535] | 561 | else |
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| 562 | { |
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| 563 | $jr['nodes'] = ""; |
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| 564 | } |
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[532] | 565 | |
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[537] | 566 | $jr['queued_timestamp'] = makeDate( $jobs[$jobid]['queued_timestamp'] ); |
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| 567 | $jr['start_timestamp'] = ($jobs[$jobid]['start_timestamp'] ? makeDate( $jobs[$jobid]['start_timestamp'] ) : ""); |
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[534] | 568 | |
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[535] | 569 | if( $jr['status'] == 'R' ) |
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| 570 | { |
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[537] | 571 | $runningtime = (int) $jobs[$jobid]['reported'] - (int) $jobs[$jobid]['start_timestamp']; |
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[535] | 572 | $jr['runningtime'] = makeTime( $runningtime ); |
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| 573 | } |
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| 574 | else |
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| 575 | { |
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| 576 | $jr['runningtime'] = ""; |
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| 577 | } |
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| 578 | |
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[538] | 579 | if( ( $cur_job < $pstart ) || ( ($cur_job - $pstart) >= $pend ) ) |
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| 580 | { |
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| 581 | $cur_job = $cur_job + 1; |
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| 582 | continue; |
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| 583 | } |
---|
| 584 | else |
---|
| 585 | { |
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| 586 | $cur_job = $cur_job + 1; |
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| 587 | } |
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[537] | 588 | |
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[534] | 589 | $jobresults[] = $jr; |
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[532] | 590 | } |
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| 591 | |
---|
| 592 | $jsonresults = JEncode( $jobresults ); |
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| 593 | |
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[596] | 594 | |
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[537] | 595 | echo '{"total":"'. $result_count .'","results":'. $jsonresults .'}'; |
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[532] | 596 | |
---|
| 597 | return 0; |
---|
| 598 | } |
---|
| 599 | |
---|
[538] | 600 | // Encodes a SQL array into a JSON formated string: so that Javascript may understand it |
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| 601 | // |
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[532] | 602 | function JEncode( $arr ) |
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| 603 | { |
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[538] | 604 | if( version_compare( PHP_VERSION, "5.2", "<" ) ) |
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[532] | 605 | { |
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[538] | 606 | require_once( "./JSON.php" ); //if php<5.2 need JSON class |
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[532] | 607 | |
---|
[538] | 608 | $json = new Services_JSON(); //instantiate new json object |
---|
| 609 | $data = $json->encode( $arr ); //encode the data in json format |
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[532] | 610 | } |
---|
| 611 | else |
---|
| 612 | { |
---|
[538] | 613 | $data = json_encode( $arr ); //encode the data in json format |
---|
[532] | 614 | } |
---|
| 615 | |
---|
| 616 | return $data; |
---|
| 617 | } |
---|
| 618 | |
---|
| 619 | ?> |
---|