[532] | 1 | <?php |
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| 2 | |
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[536] | 3 | $c = $_POST["c"]; |
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| 4 | $clustername = $c; |
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| 5 | $cluster = $c; |
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[532] | 6 | |
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[537] | 7 | // Supplied by ExtJS when DataStore has remoteSort: true |
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| 8 | // |
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[538] | 9 | $sortfield = isset($_POST['sort'] ) ? $_POST["sort"] : "jid"; |
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| 10 | $sortorder = isset($_POST['dir'] ) ? $_POST["dir"] : "ASC"; // ASC or DESC |
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[537] | 11 | |
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[538] | 12 | // Search query from ext.SearchField |
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| 13 | // |
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| 14 | $query = isset($_POST['query']) ? $_POST['query'] : null; |
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| 15 | |
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[532] | 16 | global $c, $clustername, $cluster; |
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| 17 | |
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[537] | 18 | // Grid Paging stuff |
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| 19 | // |
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| 20 | //$pstart = (int) (isset($_POST['start']) ? $_POST['start'] : $_GET['pstart']); |
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| 21 | $pstart = (int) $_POST['start']; |
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| 22 | //$pend = (int) (isset($_POST['limit']) ? $_POST['limit'] : $_GET['plimit']); |
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| 23 | $pend = (int) $_POST['limit']; |
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| 24 | |
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[538] | 25 | //echo $pend.'p '; |
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[537] | 26 | // Need to fool Ganglia here: or it won't parse XML for our cluster |
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| 27 | // |
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[536] | 28 | $HTTP_POST_VARS["c"] = $c; |
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| 29 | $_GET["c"] = $c; |
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| 30 | |
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| 31 | global $c, $clustername, $cluster; |
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| 32 | |
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[532] | 33 | include_once "./libtoga.php"; |
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| 34 | |
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| 35 | $ds = new DataSource(); |
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| 36 | $myxml_data = &$ds->getData(); |
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| 37 | |
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| 38 | global $jobs; |
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| 39 | |
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| 40 | $data_gatherer = new DataGatherer( $clustername ); |
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| 41 | $data_gatherer->parseXML( &$myxml_data ); |
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| 42 | |
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| 43 | $heartbeat = &$data_gatherer->getHeartbeat(); |
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| 44 | $jobs = &$data_gatherer->getJobs(); |
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| 45 | //$gnodes = $data_gatherer->getNodes(); |
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| 46 | $cpus = &$data_gatherer->getCpus(); |
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| 47 | $use_fqdn = &$data_gatherer->getUsingFQDN(); |
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| 48 | |
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| 49 | // The ext grid script will send a task field which will specify what it wants to do |
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| 50 | //$task = ''; |
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| 51 | |
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| 52 | if( isset($_POST['task']) ) |
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| 53 | { |
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| 54 | $task = $_POST['task']; |
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| 55 | } |
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| 56 | if( isset( $HTTP_POST_VARS['task' ] ) ) |
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| 57 | { |
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| 58 | $task = $HTTP_POST_VARS['task']; |
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| 59 | } |
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| 60 | |
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| 61 | switch($task) |
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| 62 | { |
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| 63 | case "LISTING": |
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| 64 | getList(); |
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| 65 | break; |
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| 66 | default: |
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| 67 | echo "{failure:true}"; |
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| 68 | break; |
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| 69 | } |
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| 70 | |
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[538] | 71 | function quickSearchJobs( $jobs, $query ) |
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| 72 | { |
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| 73 | $searchresults = array(); |
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| 74 | |
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| 75 | foreach( $jobs as $jobid => $jobattrs ) |
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| 76 | { |
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| 77 | if( $query != null ) |
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| 78 | { |
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| 79 | if( strpos( $jobattrs['jid'], $query ) !== false ) |
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| 80 | { |
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| 81 | $searchresults[$jobid] = $jobattrs; |
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| 82 | } |
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| 83 | if( strpos( $jobattrs['owner'], $query ) !== false ) |
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| 84 | { |
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| 85 | $searchresults[$jobid] = $jobattrs; |
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| 86 | } |
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| 87 | if( strpos( $jobattrs['queue'], $query ) !== false ) |
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| 88 | { |
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| 89 | $searchresults[$jobid] = $jobattrs; |
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| 90 | } |
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| 91 | if( strpos( $jobattrs['name'], $query ) !== false ) |
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| 92 | { |
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| 93 | $searchresults[$jobid] = $jobattrs; |
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| 94 | } |
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| 95 | } |
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| 96 | } |
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| 97 | |
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| 98 | return $searchresults; |
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| 99 | } |
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| 100 | |
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[537] | 101 | function sortJobs( $jobs, $sortby, $sortorder ) |
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| 102 | { |
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| 103 | $sorted = array(); |
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| 104 | |
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| 105 | $cmp = create_function( '$a, $b', |
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| 106 | "global \$sortby, \$sortorder;". |
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| 107 | |
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| 108 | "if( \$a == \$b ) return 0;". |
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| 109 | |
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| 110 | "if (\$sortorder==\"DESC\")". |
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| 111 | "return ( \$a < \$b ) ? 1 : -1;". |
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| 112 | "else if (\$sortorder==\"ASC\")". |
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| 113 | "return ( \$a > \$b ) ? 1 : -1;" ); |
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| 114 | |
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| 115 | if( isset( $jobs ) && count( $jobs ) > 0 ) |
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| 116 | { |
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| 117 | foreach( $jobs as $jobid => $jobattrs ) |
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| 118 | { |
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| 119 | $state = $jobattrs[status]; |
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| 120 | $user = $jobattrs[owner]; |
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| 121 | $queue = $jobattrs[queue]; |
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| 122 | $name = $jobattrs[name]; |
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| 123 | $req_cpu = $jobattrs[requested_time]; |
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| 124 | $req_memory = $jobattrs[requested_memory]; |
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| 125 | |
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| 126 | if( $state == 'R' ) |
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| 127 | { |
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| 128 | $nodes = count( $jobattrs[nodes] ); |
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| 129 | } |
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| 130 | else |
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| 131 | { |
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| 132 | $nodes = $jobattrs[nodes]; |
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| 133 | } |
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| 134 | |
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| 135 | $ppn = (int) $jobattrs[ppn] ? $jobattrs[ppn] : 1; |
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| 136 | $cpus = $nodes * $ppn; |
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| 137 | $queued_time = (int) $jobattrs[queued_timestamp]; |
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| 138 | $start_time = (int) $jobattrs[start_timestamp]; |
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| 139 | $runningtime = $report_time - $start_time; |
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| 140 | |
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| 141 | switch( $sortby ) |
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| 142 | { |
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| 143 | case "jid": |
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| 144 | $sorted[$jobid] = $jobid; |
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| 145 | break; |
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| 146 | |
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| 147 | case "status": |
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| 148 | $sorted[$jobid] = $state; |
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| 149 | break; |
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| 150 | |
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| 151 | case "owner": |
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| 152 | $sorted[$jobid] = $user; |
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| 153 | break; |
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| 154 | |
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| 155 | case "queue": |
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| 156 | $sorted[$jobid] = $queue; |
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| 157 | break; |
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| 158 | |
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| 159 | case "name": |
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| 160 | $sorted[$jobid] = $name; |
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| 161 | break; |
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| 162 | |
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| 163 | case "requested_time": |
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| 164 | $sorted[$jobid] = timeToEpoch( $req_cpu ); |
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| 165 | break; |
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| 166 | |
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| 167 | case "requested_memory": |
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| 168 | $sorted[$jobid] = $req_memory; |
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| 169 | break; |
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| 170 | |
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| 171 | case "ppn": |
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| 172 | $sorted[$jobid] = $ppn; |
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| 173 | break; |
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| 174 | case "nodesct": |
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| 175 | $sorted[$jobid] = $nodes; |
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| 176 | break; |
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| 177 | case "cpus": |
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| 178 | $sorted[$jobid] = $cpus; |
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| 179 | break; |
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| 180 | |
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| 181 | case "queued_timestamp": |
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| 182 | $sorted[$jobid] = $queued_time; |
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| 183 | break; |
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| 184 | |
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| 185 | case "start_timestamp": |
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| 186 | $sorted[$jobid] = $start_time; |
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| 187 | break; |
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| 188 | |
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| 189 | case "runningtime": |
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| 190 | $sorted[$jobid] = $runningtime; |
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| 191 | break; |
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| 192 | |
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| 193 | default: |
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| 194 | break; |
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| 195 | } |
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| 196 | } |
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| 197 | } |
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| 198 | |
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| 199 | if( $sortorder == "ASC" ) |
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| 200 | { |
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| 201 | asort( $sorted ); |
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| 202 | } |
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| 203 | else if( $sortorder == "DESC" ) |
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| 204 | { |
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| 205 | arsort( $sorted ); |
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| 206 | } |
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| 207 | |
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| 208 | return $sorted; |
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| 209 | } |
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| 210 | |
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| 211 | |
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| 212 | |
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[532] | 213 | function getList() |
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| 214 | { |
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[537] | 215 | global $jobs, $hearbeat, $pstart, $pend; |
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[538] | 216 | global $sortfield, $sortorder, $query; |
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[532] | 217 | |
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[538] | 218 | $job_count = count( $jobs ); |
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[532] | 219 | |
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| 220 | if( $job_count == 0 ) |
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| 221 | { |
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[538] | 222 | echo '({"total":"0", "results":""})'; |
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[532] | 223 | return 0; |
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| 224 | } |
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| 225 | |
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[538] | 226 | $jobresults = array(); |
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[532] | 227 | |
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[538] | 228 | $cur_job = 0; |
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[537] | 229 | |
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| 230 | $sorted_jobs = sortJobs( $jobs, $sortfield, $sortorder ); |
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| 231 | |
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[538] | 232 | if( $query != null ) |
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| 233 | { |
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| 234 | $jobs = quickSearchJobs( $jobs, $query ); |
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| 235 | } |
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| 236 | $result_count = count( $jobs ); |
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[537] | 237 | |
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| 238 | foreach( $sorted_jobs as $jobid => $jobattrs ) |
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[532] | 239 | { |
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[535] | 240 | //if( $jobattrs['reported'] != $heartbeat ) |
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| 241 | //{ |
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| 242 | // continue; |
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| 243 | //} |
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[532] | 244 | |
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[538] | 245 | if( ! array_key_exists( $jobid, $jobs ) ) |
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[537] | 246 | { |
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| 247 | continue; |
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| 248 | } |
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| 249 | |
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[538] | 250 | $jr = array(); |
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[534] | 251 | $jr['jid'] = strval( $jobid ); |
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[537] | 252 | $jr['status'] = $jobs[$jobid]['status']; |
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| 253 | $jr['owner'] = $jobs[$jobid]['owner']; |
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| 254 | $jr['queue'] = $jobs[$jobid]['queue']; |
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| 255 | $jr['name'] = $jobs[$jobid]['name']; |
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| 256 | $jr['requested_time'] = makeTime( timeToEpoch( $jobs[$jobid]['requested_time'] ) ); |
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[534] | 257 | |
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[535] | 258 | if( $jr['status'] == 'R' ) |
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[532] | 259 | { |
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[537] | 260 | $nodes = count( $jobs[$jobid][nodes] ); |
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[532] | 261 | } |
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| 262 | else |
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| 263 | { |
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[537] | 264 | $nodes = (int) $jobs[$jobid][nodes]; |
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[532] | 265 | } |
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| 266 | |
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[537] | 267 | $jr['ppn'] = strval( $jobs[$jobid][ppn] ? $jobs[$jobid][ppn] : 1 ); |
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[535] | 268 | $jr['nodect'] = strval( $nodes ); |
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[532] | 269 | |
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[535] | 270 | if( $jr['status'] == 'R' ) |
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[532] | 271 | { |
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[537] | 272 | $jr['nodes'] = implode( ",", $jobs[$jobid]['nodes'] ); |
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[532] | 273 | } |
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[535] | 274 | else |
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| 275 | { |
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| 276 | $jr['nodes'] = ""; |
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| 277 | } |
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[532] | 278 | |
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[537] | 279 | $jr['queued_timestamp'] = makeDate( $jobs[$jobid]['queued_timestamp'] ); |
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| 280 | $jr['start_timestamp'] = ($jobs[$jobid]['start_timestamp'] ? makeDate( $jobs[$jobid]['start_timestamp'] ) : ""); |
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[534] | 281 | |
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[535] | 282 | if( $jr['status'] == 'R' ) |
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| 283 | { |
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[537] | 284 | $runningtime = (int) $jobs[$jobid]['reported'] - (int) $jobs[$jobid]['start_timestamp']; |
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[535] | 285 | $jr['runningtime'] = makeTime( $runningtime ); |
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| 286 | } |
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| 287 | else |
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| 288 | { |
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| 289 | $jr['runningtime'] = ""; |
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| 290 | } |
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| 291 | |
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[538] | 292 | if( ( $cur_job < $pstart ) || ( ($cur_job - $pstart) >= $pend ) ) |
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| 293 | { |
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| 294 | $cur_job = $cur_job + 1; |
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| 295 | continue; |
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| 296 | } |
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| 297 | else |
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| 298 | { |
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| 299 | $cur_job = $cur_job + 1; |
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| 300 | } |
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[537] | 301 | |
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[534] | 302 | $jobresults[] = $jr; |
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[532] | 303 | } |
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| 304 | |
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| 305 | $jsonresults = JEncode( $jobresults ); |
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| 306 | |
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[537] | 307 | echo '{"total":"'. $result_count .'","results":'. $jsonresults .'}'; |
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[532] | 308 | |
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| 309 | return 0; |
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| 310 | } |
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| 311 | |
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[538] | 312 | // Encodes a SQL array into a JSON formated string: so that Javascript may understand it |
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| 313 | // |
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[532] | 314 | function JEncode( $arr ) |
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| 315 | { |
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[538] | 316 | if( version_compare( PHP_VERSION, "5.2", "<" ) ) |
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[532] | 317 | { |
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[538] | 318 | require_once( "./JSON.php" ); //if php<5.2 need JSON class |
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[532] | 319 | |
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[538] | 320 | $json = new Services_JSON(); //instantiate new json object |
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| 321 | $data = $json->encode( $arr ); //encode the data in json format |
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[532] | 322 | } |
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| 323 | else |
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| 324 | { |
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[538] | 325 | $data = json_encode( $arr ); //encode the data in json format |
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[532] | 326 | } |
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| 327 | |
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| 328 | return $data; |
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| 329 | } |
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| 330 | |
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| 331 | ?> |
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