1 | <?php |
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2 | |
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3 | $my_dir = getcwd(); |
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4 | |
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5 | include_once "./libtoga.php"; |
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6 | |
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7 | global $GANGLIA_PATH; |
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8 | chdir( $GANGLIA_PATH ); |
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9 | include_once "./class.TemplatePower.inc.php"; |
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10 | chdir( $my_dir ); |
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11 | |
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12 | $httpvars = new HTTPVariables( $HTTP_GET_VARS ); |
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13 | $clustername = $httpvars->getClusterName(); |
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14 | printf( "clustername = %s\n", $clustername ); |
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15 | $queue_select = $httpvars->getHttpVar( "queue" ); |
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16 | printf( "queue = %s\n", $queue ); |
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17 | |
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18 | $data_gatherer = new DataGatherer(); |
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19 | |
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20 | $tpl = new TemplatePower("templates/overview.tpl"); |
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21 | $tpl->prepare(); |
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22 | |
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23 | $tpl->assign( "self", "./index.php" ); |
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24 | $tpl->assign( "clustername", $clustername ); |
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25 | |
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26 | $tpl->assign( "clusterimage", "./image.php?c=".rawurlencode($clustername)."&view=big-clusterimage" ); |
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27 | |
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28 | $data_gatherer->parseXML(); |
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29 | $heartbeat = $data_gatherer->getHeartbeat(); |
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30 | $jobs = $data_gatherer->getJobs(); |
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31 | $nodes = $data_gatherer->getNodes(); |
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32 | |
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33 | $tpl->assign("heartbeat", makeDate( $heartbeat ) ); |
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34 | |
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35 | $pie = drawPie(); |
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36 | $tpl->assign("pie", $pie ); |
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37 | |
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38 | function makeTime( $time ) { |
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39 | |
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40 | $days = intval( $time / 86400 ); |
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41 | $time = $days ? $time % ($days * 86400) : $time; |
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42 | |
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43 | if( $days > 0 ) { |
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44 | if( $days > 1 ) |
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45 | $date_str .= $days . ' days - '; |
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46 | else |
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47 | $date_str .= $days . ' day - '; |
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48 | } |
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49 | |
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50 | $hours = intval( $time / 3600 ); |
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51 | $time = $hours ? $time % ($hours * 3600) : $time; |
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52 | |
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53 | if( $hours > 0 ) { |
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54 | $date_str .= $hours . ':'; |
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55 | $date_unit = ' hours'; |
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56 | } |
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57 | |
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58 | $minutes = intval( $time / 60 ); |
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59 | $seconds = $minutes ? $time % ($minutes * 60) : $time; |
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60 | |
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61 | if( $minutes > 0 ) { |
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62 | |
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63 | if( $minutes >= 10 ) |
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64 | $date_str .= $minutes . ':'; |
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65 | else |
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66 | $date_str .= '0' . $minutes . ':'; |
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67 | |
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68 | $date_unit = (!isset($date_unit)) ? 'minutes' : $date_unit; |
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69 | } else if( $days > 0 or $hours > 0 ) { |
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70 | $date_str .= '00:'; |
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71 | $date_unit = (!isset($date_unit)) ? 'minutes' : $date_unit; |
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72 | } |
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73 | |
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74 | $date_unit = (!isset($date_unit)) ? 'seconds' : $date_unit; |
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75 | |
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76 | if( $seconds > 0 ) { |
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77 | |
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78 | if( $seconds >= 10 ) |
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79 | $date_str .= $seconds . ' ' . $date_unit; |
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80 | else |
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81 | $date_str .= '0' . $seconds . ' ' . $date_unit; |
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82 | |
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83 | } else if ( $days > 0 or $hours > 0 or $minutes > 0 ) |
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84 | $date_str .= '00 ' . $date_unit; |
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85 | |
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86 | return $date_str; |
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87 | } |
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88 | |
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89 | function makeDate( $time ) { |
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90 | return strftime( "%a %d %b %Y %H:%M:%S", $time ); |
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91 | } |
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92 | |
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93 | function colorRed( $color ) { |
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94 | return substr( $color, 0, 2 ); |
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95 | } |
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96 | function colorGreen( $color ) { |
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97 | return substr( $color, 2, 2 ); |
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98 | } |
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99 | function colorBlue( $color ) { |
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100 | return substr( $color, 4, 2 ); |
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101 | } |
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102 | |
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103 | function colorDiffer( $first, $second ) { |
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104 | |
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105 | // Make sure these two colors differ atleast 50 R/G/B |
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106 | $min_diff = 50; |
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107 | |
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108 | $c1r = decHex( colorRed( $first ) ); |
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109 | $c1g = decHex( colorGreen( $first ) ); |
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110 | $c1b = decHex( colorBlue( $first ) ); |
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111 | |
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112 | $c2r = decHex( colorRed( $second ) ); |
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113 | $c2g = decHex( colorGreen( $second ) ); |
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114 | $c2b = decHex( colorBlue( $second ) ); |
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115 | |
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116 | $rdiff = ($c1r >= $c2r) ? $c1r - $c2r : $c2r - $c1r; |
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117 | $gdiff = ($c1g >= $c2g) ? $c1g - $c2g : $c2g - $c1g; |
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118 | $bdiff = ($c1b >= $c2b) ? $c1b - $c2b : $c2b - $c1b; |
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119 | |
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120 | if( $rdiff >= $min_diff or $gdiff >= $min_diff or $bdiff >= $min_diff ) |
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121 | return TRUE; |
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122 | else |
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123 | return FALSE; |
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124 | } |
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125 | |
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126 | function randomColor( $known_colors ) { |
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127 | |
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128 | $start = hexdec( "004E00" ); |
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129 | $end = hexdec( "FFFFFF" ); |
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130 | |
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131 | if( count( $known_colors ) == 0 ) |
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132 | return dechex(rand( $start, $end )); |
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133 | |
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134 | $color_changed = TRUE; |
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135 | |
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136 | while( $color_changed ) { |
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137 | |
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138 | $color_changed = FALSE; |
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139 | |
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140 | foreach( $known_colors as $old ) { |
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141 | |
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142 | if( !isset( $new ) ) |
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143 | $new = rand( $start, $end ); |
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144 | |
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145 | if( !colorDiffer( dechex( $new ), $old ) ) |
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146 | |
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147 | while( !colorDiffer( $new, $old ) ) { |
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148 | |
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149 | $new = rand( $start, $end ); |
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150 | $color_changed = TRUE; |
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151 | } |
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152 | } |
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153 | } |
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154 | |
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155 | // Whoa! Actually found a good color ;) |
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156 | return dechex( $new ); |
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157 | } |
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158 | |
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159 | function drawPie() { |
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160 | |
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161 | global $jobs, $nodes; |
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162 | |
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163 | $pie_args = "title=" . rawurlencode("Cluster Jobload"); |
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164 | $pie_args .= "&size=250x150"; |
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165 | |
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166 | $queues = array(); |
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167 | $nr_jobs = count( $jobs ); |
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168 | $nr_nodes = count( $nodes ); |
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169 | |
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170 | $emptynodes = 0; |
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171 | |
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172 | foreach( $nodes as $node ) { |
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173 | |
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174 | $myjobs = $node->getJobs(); |
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175 | |
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176 | if( count( $myjobs ) == 0 ) |
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177 | $emptynodes++; |
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178 | else |
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179 | $nodes_jobs = $nodes_jobs + count( $myjobs ); |
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180 | } |
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181 | |
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182 | $empty_percentage = ($emptynodes / $nr_nodes) * 100; |
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183 | $job_percentage = 100 - $empty_percentage; |
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184 | |
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185 | $color = randomColor( $qcolors ); |
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186 | $qcolors[] = $color; |
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187 | $pie_args .= "&free=$empty_percentage,$color"; |
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188 | |
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189 | foreach( $jobs as $jobid => $jobattrs ) { |
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190 | |
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191 | $qname = $jobattrs[queue]; |
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192 | |
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193 | if( !array_search( $qname, $queues ) ) { |
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194 | |
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195 | if( !isset( $queues[$qname] ) ) |
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196 | $queues[$qname] = array(); |
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197 | |
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198 | $queues[$qname][] = $jobid; |
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199 | } |
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200 | } |
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201 | |
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202 | $qcolors = array(); |
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203 | foreach( $queues as $queue => $myjobs ) { |
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204 | |
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205 | $qjobs = count ( $myjobs ); |
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206 | $percentage = ( $qjobs / $nr_jobs ) * $job_percentage; |
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207 | $color = randomColor( $qcolors ); |
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208 | $qcolors[] = $color; |
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209 | $pie_args .= "&$queue=$percentage,$color"; |
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210 | } |
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211 | $pie = "../../pie.php?$pie_args"; |
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212 | |
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213 | return $pie; |
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214 | } |
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215 | |
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216 | foreach( $jobs as $jobid => $jobattrs ) { |
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217 | |
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218 | $report_time = $jobattrs[reported]; |
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219 | |
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220 | if( $report_time == $heartbeat ) { |
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221 | |
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222 | $tpl->newBlock("node"); |
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223 | $tpl->assign( "clustername", $clustername ); |
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224 | $tpl->assign("id", $jobid ); |
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225 | $tpl->assign("state", $jobattrs[status] ); |
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226 | $tpl->assign("user", $jobattrs[owner] ); |
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227 | $tpl->assign("queue", $jobattrs[queue] ); |
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228 | $tpl->assign("name", $jobattrs[name] ); |
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229 | $tpl->assign("req_cpu", $jobattrs[requested_time] ); |
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230 | $tpl->assign("req_memory", $jobattrs[requested_memory] ); |
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231 | $nodes = count( $jobattrs[nodes] ); |
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232 | $ppn = (int) $jobattrs[ppn] ? $jobattrs[ppn] : 1; |
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233 | $cpus = $nodes * $ppn; |
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234 | $tpl->assign("nodes", $nodes ); |
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235 | $tpl->assign("cpus", $cpus ); |
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236 | $start_time = (int) $jobattrs[start_timestamp]; |
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237 | |
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238 | if( $start_time ) { |
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239 | |
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240 | $runningtime = makeTime( $report_time - $start_time ); |
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241 | $tpl->assign("started", makeDate( $start_time ) ); |
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242 | $tpl->assign("runningtime", $runningtime ); |
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243 | } |
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244 | } |
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245 | } |
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246 | |
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247 | $tpl->printToScreen(); |
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248 | |
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249 | ?> |
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