1 | <?php |
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2 | |
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3 | ini_set("memory_limit","100M"); |
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4 | set_time_limit(0); |
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5 | |
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6 | $c = $_POST["c"]; |
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7 | $clustername = $c; |
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8 | $cluster = $c; |
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9 | |
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10 | // Supplied by ExtJS when DataStore has remoteSort: true |
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11 | // |
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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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14 | |
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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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19 | // Filter values |
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20 | // |
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21 | $jid = isset($_POST['jid']) ? $_POST['jid'] : null; |
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22 | $jids = isset($_POST['jids']) ? $_POST['jids'] : null; |
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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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26 | $host = isset($_POST['host']) ? $_POST['host'] : null; |
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27 | |
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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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37 | global $c, $clustername, $cluster; |
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38 | |
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39 | // Grid Paging stuff |
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40 | // |
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41 | //$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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46 | //echo $pend.'p '; |
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47 | // Need to fool Ganglia here: or it won't parse XML for our cluster |
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48 | // |
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49 | $HTTP_POST_VARS["c"] = $c; |
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50 | $_GET["c"] = $c; |
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51 | |
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52 | global $c, $clustername, $cluster; |
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53 | |
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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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59 | session_start(); |
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60 | unset( $_SESSION["data"] ); |
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61 | $_SESSION["data"] = &$myxml_data; |
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62 | |
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63 | global $jobs; |
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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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88 | case "GETJOBS": |
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89 | getJobs(); |
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90 | break; |
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91 | case "GETNODES": |
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92 | getNodes(); |
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93 | break; |
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94 | default: |
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95 | echo "{failure:true}"; |
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96 | break; |
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97 | } |
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98 | |
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99 | function quickSearchJobs( $jobs, $query ) |
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100 | { |
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101 | $searchresults = array(); |
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102 | |
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103 | foreach( $jobs as $jobid => $jobattrs ) |
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104 | { |
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105 | if( $query != null ) |
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106 | { |
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107 | if( strpos( $jobattrs['jid'], $query ) !== false ) |
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108 | { |
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109 | $searchresults[$jobid] = $jobattrs; |
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110 | } |
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111 | if( strpos( $jobattrs['owner'], $query ) !== false ) |
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112 | { |
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113 | $searchresults[$jobid] = $jobattrs; |
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114 | } |
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115 | if( strpos( $jobattrs['queue'], $query ) !== false ) |
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116 | { |
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117 | $searchresults[$jobid] = $jobattrs; |
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118 | } |
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119 | if( strpos( $jobattrs['name'], $query ) !== false ) |
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120 | { |
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121 | $searchresults[$jobid] = $jobattrs; |
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122 | } |
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123 | if( is_array( $jobattrs['nodes'] ) ) |
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124 | { |
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125 | foreach( $jobattrs['nodes'] as $jattr ) |
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126 | { |
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127 | if( strpos( $jattr, $query ) !== false ) |
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128 | { |
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129 | $searchresults[$jobid] = $jobattrs; |
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130 | } |
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131 | } |
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132 | } |
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133 | if( strpos( $jobid, $query ) !== false ) |
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134 | { |
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135 | $searchresults[$jobid] = $jobattrs; |
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136 | } |
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137 | } |
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138 | } |
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139 | |
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140 | return $searchresults; |
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141 | } |
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142 | |
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143 | function sortJobs( $jobs, $sortby, $sortorder ) |
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144 | { |
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145 | $sorted = array(); |
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146 | |
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147 | $cmp = create_function( '$a, $b', |
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148 | "global \$sortby, \$sortorder;". |
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149 | |
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150 | "if( \$a == \$b ) return 0;". |
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151 | |
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152 | "if (\$sortorder==\"DESC\")". |
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153 | "return ( \$a < \$b ) ? 1 : -1;". |
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154 | "else if (\$sortorder==\"ASC\")". |
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155 | "return ( \$a > \$b ) ? 1 : -1;" ); |
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156 | |
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157 | if( isset( $jobs ) && count( $jobs ) > 0 ) |
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158 | { |
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159 | foreach( $jobs as $jobid => $jobattrs ) |
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160 | { |
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161 | $state = $jobattrs[status]; |
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162 | $user = $jobattrs[owner]; |
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163 | $queue = $jobattrs[queue]; |
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164 | $name = $jobattrs[name]; |
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165 | $req_cpu = $jobattrs[requested_time]; |
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166 | $req_memory = $jobattrs[requested_memory]; |
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167 | |
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168 | $nodes = $jobattrs[nodes]; |
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169 | |
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170 | $ppn = (int) $jobattrs[ppn] ? $jobattrs[ppn] : 1; |
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171 | |
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172 | if( $state == 'R' ) |
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173 | { |
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174 | $cpus = count( $nodes ) * $ppn; |
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175 | } |
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176 | else |
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177 | { |
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178 | $cpus = ((int) $nodes ) * $ppn; |
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179 | } |
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180 | $queued_time = (int) $jobattrs[queued_timestamp]; |
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181 | $start_time = (int) $jobattrs[start_timestamp]; |
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182 | $runningtime = $report_time - $start_time; |
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183 | |
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184 | switch( $sortby ) |
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185 | { |
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186 | case "jid": |
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187 | $sorted[$jobid] = $jobid; |
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188 | break; |
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189 | |
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190 | case "status": |
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191 | $sorted[$jobid] = $state; |
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192 | break; |
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193 | |
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194 | case "owner": |
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195 | $sorted[$jobid] = $user; |
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196 | break; |
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197 | |
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198 | case "queue": |
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199 | $sorted[$jobid] = $queue; |
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200 | break; |
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201 | |
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202 | case "name": |
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203 | $sorted[$jobid] = $name; |
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204 | break; |
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205 | |
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206 | case "requested_time": |
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207 | $sorted[$jobid] = timeToEpoch( $req_cpu ); |
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208 | break; |
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209 | |
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210 | case "requested_memory": |
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211 | $sorted[$jobid] = $req_memory; |
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212 | break; |
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213 | |
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214 | case "ppn": |
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215 | $sorted[$jobid] = $ppn; |
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216 | break; |
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217 | case "nodesct": |
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218 | if( $state == 'Q' ) |
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219 | { |
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220 | $sorted[$jobid] = $nodes; |
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221 | } |
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222 | else |
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223 | { |
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224 | $sorted[$jobid] = count( $nodes ); |
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225 | } |
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226 | break; |
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227 | case "cpus": |
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228 | $sorted[$jobid] = $cpus; |
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229 | break; |
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230 | |
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231 | case "queued_timestamp": |
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232 | $sorted[$jobid] = $queued_time; |
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233 | break; |
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234 | |
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235 | case "start_timestamp": |
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236 | $sorted[$jobid] = $start_time; |
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237 | break; |
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238 | |
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239 | case "runningtime": |
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240 | $sorted[$jobid] = $runningtime; |
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241 | break; |
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242 | case "nodes": |
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243 | if( $state == 'R' ) |
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244 | { |
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245 | $sorted[$jobid] = $nodes[0]; |
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246 | } |
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247 | else |
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248 | { |
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249 | $sorted[$jobid] = $nodes; |
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250 | } |
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251 | |
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252 | default: |
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253 | break; |
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254 | } |
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255 | } |
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256 | } |
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257 | |
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258 | if( $sortorder == "ASC" ) |
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259 | { |
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260 | asort( $sorted ); |
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261 | } |
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262 | else if( $sortorder == "DESC" ) |
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263 | { |
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264 | arsort( $sorted ); |
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265 | } |
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266 | |
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267 | return $sorted; |
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268 | } |
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269 | |
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270 | function filterJobs( $jobs ) |
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271 | { |
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272 | global $jid, $owner, $queue, $status, $host, $use_fqdn; |
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273 | |
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274 | $filtered_jobs = array(); |
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275 | |
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276 | if( isset( $jobs ) && count( $jobs ) > 0 ) |
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277 | { |
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278 | foreach( $jobs as $jobid => $jobattrs ) |
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279 | { |
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280 | $state = $jobattrs[status]; |
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281 | $user = $jobattrs[owner]; |
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282 | $jqueue = $jobattrs[queue]; |
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283 | $name = $jobattrs[name]; |
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284 | $req_cpu = $jobattrs[requested_time]; |
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285 | $req_memory = $jobattrs[requested_memory]; |
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286 | |
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287 | if( $state == 'R' ) |
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288 | { |
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289 | $nodes = count( $jobattrs[nodes] ); |
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290 | |
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291 | $mynodehosts = array(); |
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292 | foreach( $jobattrs[nodes] as $mynode ) |
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293 | { |
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294 | //if( $use_fqdn == 1) |
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295 | //{ |
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296 | // $mynode = $mynode.".".$jobattrs[domain]; |
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297 | //} |
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298 | $mynodehosts[] = $mynode; |
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299 | } |
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300 | $jobattrs[nodes] = $mynodehosts; |
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301 | } |
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302 | else |
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303 | { |
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304 | $nodes = $jobattrs[nodes]; |
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305 | } |
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306 | |
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307 | $ppn = (int) $jobattrs[ppn] ? $jobattrs[ppn] : 1; |
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308 | $cpus = $nodes * $ppn; |
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309 | $queued_time = (int) $jobattrs[queued_timestamp]; |
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310 | $start_time = (int) $jobattrs[start_timestamp]; |
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311 | $runningtime = $report_time - $start_time; |
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312 | |
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313 | $domain = $jobattrs[domain]; |
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314 | $domain_len = 0 - strlen( $domain ); |
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315 | |
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316 | $keepjob = true; |
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317 | |
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318 | if( $jid ) |
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319 | { |
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320 | if( $jobid != $jid ) |
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321 | { |
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322 | $keepjob = false; |
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323 | } |
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324 | } |
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325 | |
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326 | if( $host ) |
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327 | { |
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328 | if( $state == 'R' ) |
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329 | { |
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330 | $jnodes = $jobattrs['nodes']; |
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331 | |
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332 | $keepjob = false; |
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333 | |
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334 | foreach( $jnodes as $jnode) |
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335 | { |
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336 | if( $jnode == $host ) |
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337 | { |
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338 | $keepjob = true; |
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339 | } |
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340 | } |
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341 | } |
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342 | else |
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343 | { |
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344 | $keepjob = false; |
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345 | } |
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346 | } |
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347 | if( $owner ) |
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348 | { |
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349 | if( $user != $owner ) |
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350 | { |
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351 | $keepjob = false; |
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352 | } |
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353 | } |
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354 | if( $queue ) |
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355 | { |
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356 | if( $jqueue != $queue ) |
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357 | { |
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358 | $keepjob = false; |
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359 | } |
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360 | } |
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361 | if( $status ) |
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362 | { |
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363 | if( $state != $status ) |
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364 | { |
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365 | $keepjob = false; |
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366 | } |
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367 | } |
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368 | if( $keepjob ) |
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369 | { |
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370 | $filtered_jobs[$jobid] = $jobattrs; |
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371 | } |
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372 | } |
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373 | } |
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374 | |
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375 | return $filtered_jobs; |
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376 | } |
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377 | |
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378 | function getNodes() |
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379 | { |
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380 | global $jobs, $jobids, $clustername; |
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381 | |
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382 | $display_nodes = array(); |
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383 | |
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384 | if( !$jobids ) |
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385 | { |
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386 | return 1; |
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387 | } |
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388 | foreach( $jobs as $jobid => $jobattrs ) |
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389 | { |
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390 | if( in_array( $jobid, $jobids ) ) |
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391 | { |
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392 | foreach( $jobattrs['nodes'] as $jobnode ) |
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393 | { |
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394 | if( !in_array( $jobnode, $display_nodes) ) |
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395 | { |
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396 | $display_nodes[] = $jobnode; |
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397 | } |
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398 | } |
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399 | } |
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400 | } |
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401 | //print_r( $display_nodes ); |
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402 | $node_results = array(); |
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403 | $result_count = count( $display_nodes ); |
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404 | foreach( $display_nodes as $dnode ) |
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405 | { |
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406 | |
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407 | $nr = array(); |
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408 | $nr['c'] = $clustername; |
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409 | $nr['h'] = $dnode; |
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410 | $nr['x'] = '5'; |
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411 | $nr['v'] = '0'; |
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412 | |
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413 | $node_results[] = $nr; |
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414 | } |
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415 | $jsonresults = JEncode( $node_results ); |
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416 | |
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417 | echo '{"total":"'. $result_count .'","results":'. $jsonresults .'}'; |
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418 | } |
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419 | |
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420 | function getJobs() |
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421 | { |
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422 | global $jobs, $hearbeat, $pstart, $pend; |
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423 | global $sortfield, $sortorder, $query, $host; |
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424 | global $jid, $owner, $queue, $status; |
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425 | |
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426 | $job_count = count( $jobs ); |
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427 | |
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428 | if( $job_count == 0 ) |
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429 | { |
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430 | echo '({"total":"0", "results":""})'; |
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431 | return 0; |
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432 | } |
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433 | |
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434 | $jobresults = array(); |
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435 | |
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436 | $cur_job = 0; |
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437 | |
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438 | $sorted_jobs = sortJobs( $jobs, $sortfield, $sortorder ); |
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439 | |
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440 | if( $query ) |
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441 | { |
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442 | $jobs = quickSearchJobs( $jobs, $query ); |
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443 | } |
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444 | if( $jid || $owner || $queue || $status || $host ) |
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445 | { |
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446 | $jobs = filterJobs( $jobs ); |
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447 | } |
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448 | $result_count = count( $jobs ); |
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449 | |
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450 | foreach( $sorted_jobs as $jobid => $jobattrs ) |
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451 | { |
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452 | //if( $jobattrs['reported'] != $heartbeat ) |
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453 | //{ |
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454 | // continue; |
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455 | //} |
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456 | |
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457 | if( ! array_key_exists( $jobid, $jobs ) ) |
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458 | { |
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459 | continue; |
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460 | } |
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461 | |
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462 | $jr = array(); |
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463 | $jr['jid'] = strval( $jobid ); |
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464 | $jr['status'] = $jobs[$jobid]['status']; |
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465 | $jr['owner'] = $jobs[$jobid]['owner']; |
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466 | $jr['queue'] = $jobs[$jobid]['queue']; |
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467 | $jr['name'] = $jobs[$jobid]['name']; |
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468 | $jr['requested_time'] = makeTime( timeToEpoch( $jobs[$jobid]['requested_time'] ) ); |
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469 | |
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470 | if( $jr['status'] == 'R' ) |
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471 | { |
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472 | $nodes = count( $jobs[$jobid][nodes] ); |
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473 | } |
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474 | else |
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475 | { |
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476 | $nodes = (int) $jobs[$jobid][nodes]; |
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477 | } |
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478 | |
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479 | $jr['ppn'] = strval( $jobs[$jobid][ppn] ? $jobs[$jobid][ppn] : 1 ); |
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480 | $jr['nodect'] = strval( $nodes ); |
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481 | |
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482 | if( $jr['status'] == 'R' ) |
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483 | { |
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484 | $jr['nodes'] = implode( ",", $jobs[$jobid]['nodes'] ); |
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485 | } |
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486 | else |
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487 | { |
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488 | $jr['nodes'] = ""; |
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489 | } |
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490 | |
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491 | $jr['queued_timestamp'] = makeDate( $jobs[$jobid]['queued_timestamp'] ); |
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492 | $jr['start_timestamp'] = ($jobs[$jobid]['start_timestamp'] ? makeDate( $jobs[$jobid]['start_timestamp'] ) : ""); |
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493 | |
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494 | if( $jr['status'] == 'R' ) |
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495 | { |
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496 | $runningtime = (int) $jobs[$jobid]['reported'] - (int) $jobs[$jobid]['start_timestamp']; |
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497 | $jr['runningtime'] = makeTime( $runningtime ); |
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498 | } |
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499 | else |
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500 | { |
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501 | $jr['runningtime'] = ""; |
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502 | } |
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503 | |
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504 | if( ( $cur_job < $pstart ) || ( ($cur_job - $pstart) >= $pend ) ) |
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505 | { |
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506 | $cur_job = $cur_job + 1; |
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507 | continue; |
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508 | } |
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509 | else |
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510 | { |
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511 | $cur_job = $cur_job + 1; |
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512 | } |
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513 | |
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514 | $jobresults[] = $jr; |
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515 | } |
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516 | |
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517 | $jsonresults = JEncode( $jobresults ); |
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518 | |
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519 | echo '{"total":"'. $result_count .'","results":'. $jsonresults .'}'; |
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520 | |
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521 | return 0; |
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522 | } |
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523 | |
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524 | // Encodes a SQL array into a JSON formated string: so that Javascript may understand it |
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525 | // |
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526 | function JEncode( $arr ) |
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527 | { |
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528 | if( version_compare( PHP_VERSION, "5.2", "<" ) ) |
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529 | { |
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530 | require_once( "./JSON.php" ); //if php<5.2 need JSON class |
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531 | |
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532 | $json = new Services_JSON(); //instantiate new json object |
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533 | $data = $json->encode( $arr ); //encode the data in json format |
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534 | } |
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535 | else |
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536 | { |
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537 | $data = json_encode( $arr ); //encode the data in json format |
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538 | } |
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539 | |
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540 | return $data; |
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541 | } |
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542 | |
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543 | ?> |
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