1 | <?php
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2 |
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3 | $us3bin = exec( "ls -d ~us3/lims/bin" );
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4 | include "$us3bin/listen-config.php";
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5 |
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6 | $xml = get_data();
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7 |
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8 | if ( $xml != "" )
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9 | parse( $xml );
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10 |
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11 | $data = array();
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12 |
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13 | local_status();
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14 |
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15 | foreach ( $data as $item )
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16 | {
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17 | update( $item[ 'cluster' ], $item[ 'queued' ], $item[ 'status' ], $item[ 'running' ] );
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18 | }
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19 |
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20 | exit();
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21 |
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22 | // Get the cluster status
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23 |
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24 | function get_data()
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25 | {
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26 | global $self;
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27 | $url = "http://community.ucs.indiana.edu:19444/orps-service/XML/gateway/ultrascan";
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28 |
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29 | try
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30 | {
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31 | $post = new HttpRequest( $url, HttpRequest::METH_GET );
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32 | $http = $post->send();
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33 | $xml = $post->getResponseBody();
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34 | }
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35 | catch ( HttpException $e )
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36 | {
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37 | // write_log( "$self: Cluster Status not available" );
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38 | return "";
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39 | }
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40 |
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41 | return $xml;
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42 | }
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43 |
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44 | // Parse the xml
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45 |
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46 | function parse( $xml )
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47 | {
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48 | global $data;
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49 |
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50 | $data = array();
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51 |
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52 | $x = new XML_Array( $xml );
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53 | $d = $x->ReturnArray();
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54 |
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55 | if ( ! isset( $d[ 'summaries' ] ) ) exit(); // Bad input
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56 |
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57 | foreach ( $d[ 'summaries' ] as $item )
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58 | {
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59 | $a = Array();
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60 |
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61 |
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62 | $a[ 'queued' ] = $item[ 'waitingJobs' ];
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63 | $a[ 'running' ] = $item[ 'runningJobs' ];
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64 |
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65 | if ( $a[ 'queued' ] == "" || $a[ 'queued' ] < 0 ) $a[ 'queued' ] = 0;
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66 | if ( $a[ 'running' ] == "" || $a[ 'running' ] < 0 ) $a[ 'running' ] = 0;
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67 |
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68 | $clusterParts = explode( ".", $item[ 'resourceId' ] );
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69 | $cluster = preg_replace( '/\d+$/', "", $clusterParts[ 0 ] );
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70 |
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71 | if ( $cluster == 'uthscsa-bcf' ) $cluster = 'bcf';
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72 | if ( $cluster == 'uthscsa-alamo' ) $cluster = 'alamo';
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73 |
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74 | $a[ 'cluster' ] = $cluster;
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75 |
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76 | switch ( $item[ 'resourceStatus' ] )
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77 | {
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78 | case 'UP' :
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79 | $status = "up";
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80 | break;
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81 |
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82 | case 'DOWN' :
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83 | $status = "down";
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84 | break;
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85 |
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86 | case 'WARN' :
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87 | $status = "warn";
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88 | break;
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89 |
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90 | case 'FAILED' :
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91 | default :
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92 | $status = "unknown";
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93 | break;
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94 | }
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95 |
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96 | $a[ 'status' ] = $status;
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97 |
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98 | $data[] = $a;
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99 | }
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100 | }
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101 |
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102 | // Put it in the DB
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103 |
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104 | function update( $cluster, $queued, $status, $running )
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105 | {
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106 | global $dbhost;
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107 | global $guser;
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108 | global $gpasswd;
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109 | global $gDB;
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110 | global $self;
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111 |
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112 | $gfac_link = mysql_connect( $dbhost, $guser, $gpasswd );
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113 | $result = mysql_select_db( $gDB, $gfac_link );
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114 |
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115 | if ( ! $result )
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116 | {
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117 | write_log( "$self: Could not connect to DB $gDB" );
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118 | echo "Could not connect to DB $gDB.\n";
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119 | exit();
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120 | }
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121 |
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122 | $query = "SELECT * FROM cluster_status WHERE cluster='$cluster'";
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123 | $result = mysql_query( $query, $gfac_link );
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124 |
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125 | if ( ! $result )
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126 | {
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127 | write_log( "$self: Query failed $query - " . mysql_error( $gfac_link ) );
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128 | echo "$self: Query failed $query - " . mysql_error( $gfac_link ) . "\n";
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129 | exit();
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130 | }
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131 |
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132 | $rows = mysql_num_rows( $result );
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133 |
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134 | if ( $rows == 0 ) // INSERT
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135 | {
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136 | $query = "INSERT INTO cluster_status SET " .
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137 | "cluster='$cluster', " .
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138 | "queued=$queued, " .
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139 | "running=$running, " .
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140 | "status='$status'";
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141 | }
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142 | else // UPDATE
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143 | {
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144 | $query = "UPDATE cluster_status SET " .
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145 | "queued=$queued, " .
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146 | "running=$running, " .
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147 | "status='$status' " .
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148 | "WHERE cluster='$cluster'";
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149 | }
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150 |
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151 | $result = mysql_query( $query, $gfac_link );
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152 |
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153 | if ( ! $result )
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154 | {
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155 | write_log( "$self: Query failed $query - " . mysql_error( $gfac_link ) );
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156 | echo "$self: Query failed $query - " . mysql_error( $gfac_link ) . "\n";
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157 | }
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158 | }
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159 |
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160 | // Get local cluster status
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161 |
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162 | function local_status()
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163 | {
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164 | global $self;
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165 | global $data;
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166 |
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167 | $clusters = array( "alamo", "lonestar5", "stampede",
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168 | "comet", "gordon", "jureca", "jacinto" );
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169 | foreach ( $clusters as $clname )
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170 | {
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171 | $a = Array();
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172 | switch( $clname )
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173 | {
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174 | case 'alamo':
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175 | {
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176 | $host = "us3@alamo.uthscsa.edu";
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177 | $qstat = `ssh $host '/usr/bin/qstat -B 2>&1|tail -1'`;
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178 | $sparts = preg_split( '/\s+/', $qstat );
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179 | $que = $sparts[ 3 ];
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180 | $run = $sparts[ 4 ];
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181 | $sta = $sparts[ 10 ];
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182 | if ( $sta == "Active" )
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183 | $sta = "up";
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184 | else
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185 | $sta = "down";
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186 | break;
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187 | }
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188 | case 'jacinto':
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189 | {
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190 | $host = "us3@jacinto.uthscsa.edu";
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191 | $qstat = `ssh $host '/opt/torque/bin/qstat -B 2>&1|tail -1'`;
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192 | $sparts = preg_split( '/\s+/', $qstat );
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193 | $que = $sparts[ 3 ];
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194 | $run = $sparts[ 4 ];
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195 | $sta = $sparts[ 9 ];
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196 | if ( $sta == "Active" )
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197 | $sta = "up";
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198 | else
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199 | $sta = "down";
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200 | break;
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201 | }
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202 | case 'stampede':
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203 | {
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204 | $host = "us3@stampede.tacc.utexas.edu";
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205 | $qstat = `ssh $host '/usr/local/bin/showq 2>&1|tail -1'`;
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206 | $sparts = preg_split( '/\s+/', $qstat );
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207 | $tot = $sparts[ 2 ];
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208 | $run = $sparts[ 5 ];
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209 | $que = $sparts[ 8 ];
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210 | $sta = "up";
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211 | if ( $tot == '' || $tot == '0' )
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212 | $sta = "down";
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213 | break;
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214 | }
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215 | case 'lonestar':
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216 | {
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217 | $host = "us3@lonestar.tacc.utexas.edu";
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218 | $qstat = `ssh $host 'showq 2>&1|tail -1'`;
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219 | $sparts = preg_split( '/\s+/', $qstat );
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220 | $tot = $sparts[ 2 ];
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221 | $run = '0';
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222 | $que = '0';
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223 | $sta = "up";
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224 | if ( $tot == '' || $tot == '0' )
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225 | {
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226 | $sta = "down";
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227 | }
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228 | else
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229 | {
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230 | $run = $sparts[ 5 ];
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231 | $que = $sparts[ 8 ];
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232 | }
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233 | break;
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234 | }
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235 | case 'lonestar5':
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236 | {
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237 | $host = "us3@ls5.tacc.utexas.edu";
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238 | $qstat = `ssh $host '/usr/local/bin/showq 2>&1|tail -1'`;
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239 | $sparts = preg_split( '/\s+/', $qstat );
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240 | $tot = $sparts[ 2 ];
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241 | $run = '0';
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242 | $que = '0';
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243 | $sta = "up";
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244 | if ( $tot == '' || $tot == '0' )
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245 | {
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246 | $sta = "down";
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247 | }
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248 | else
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249 | {
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250 | $run = $sparts[ 5 ];
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251 | $que = $sparts[ 8 ];
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252 | }
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253 | break;
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254 | }
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255 | case 'comet':
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256 | {
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257 | $host = "us3@comet.sdsc.edu";
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258 | $qstat = `ssh $host '/usr/bin/sinfo -s -p compute -o "%a %F" |tail -1'`;
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259 | $sparts = preg_split( '/\s+/', $qstat );
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260 | $sta = $sparts[ 0 ];
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261 | $knts = $sparts[ 1 ];
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262 | $sparts = preg_split( '/\//', $knts );
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263 | $run = $sparts[ 0 ];
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264 | $que = $sparts[ 1 ];
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265 | if ( $sta == "" )
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266 | $sta = "down";
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267 | break;
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268 | }
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269 | case 'gordon':
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270 | {
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271 | $host = "us3@gordon.sdsc.edu";
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272 | $qstat = `ssh $host '/opt/torque/bin/qstat -B 2>&1|tail -1'`;
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273 | $sparts = preg_split( '/\s+/', $qstat );
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274 | $que = $sparts[ 3 ];
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275 | $run = $sparts[ 4 ];
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276 | $sta = $sparts[ 10 ];
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277 | if ( $sta == "Active" )
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278 | $sta = "up";
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279 | else
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280 | $sta = "down";
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281 | break;
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282 | }
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283 | case 'jureca':
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284 | {
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285 | $host = "swus1@jureca.fz-juelich.de";
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286 | $qstat = `ssh $host '~swus1/scripts/qstat-jureca 2>&1'`;
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287 | $sparts = preg_split( '/\s+/', $qstat );
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288 | $sta = $sparts[ 0 ];
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289 | $run = $sparts[ 1 ];
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290 | $que = $sparts[ 2 ];
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291 | break;
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292 | }
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293 | }
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294 |
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295 | if ( $sta == "" )
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296 | $sta = "down";
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297 |
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298 | if ( $sta == "down" )
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299 | {
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300 | $que = "0";
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301 | $run = "0";
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302 | }
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303 |
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304 | $a[ 'cluster' ] = $clname;
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305 | $a[ 'queued' ] = $que;
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306 | $a[ 'running' ] = $run;
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307 | $a[ 'status' ] = $sta;
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308 |
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309 | $data[] = $a;
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310 |
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311 | if ( $clname == 'alamo' || $clname == 'jacinto' )
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312 | {
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313 | $a[ 'cluster' ] = $clname . "-local";
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314 | $data[] = $a;
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315 | }
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316 | }
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317 | }
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318 |
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319 | class XML_Array
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320 | {
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321 | var $_data = Array();
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322 | var $_name = Array();
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323 | var $_rep = Array();
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324 | var $_parser = 0;
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325 | var $_level = 0;
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326 | var $_index = 0;
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327 |
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328 | function XML_Array( &$data )
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329 | {
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330 | $this->_parser = xml_parser_create();
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331 |
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332 | xml_set_object ( $this->_parser, $this );
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333 | xml_parser_set_option ( $this->_parser, XML_OPTION_CASE_FOLDING, false );
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334 | xml_set_element_handler ( $this->_parser, "_startElement", "_endElement" );
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335 | xml_set_character_data_handler( $this->_parser, "_cdata" );
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336 |
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337 | $this->_data = array();
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338 | $this->_level = 0;
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339 |
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340 | if ( ! xml_parse( $this->_parser, $data, true ) )
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341 | return false;
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342 |
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343 | xml_parser_free( $this->_parser );
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344 | }
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345 |
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346 | function & ReturnArray()
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347 | {
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348 | return $this->_data[ 0 ];
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349 | }
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350 |
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351 | function _startElement( $parser, $name, $attrs )
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352 | {
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353 | if ( $name == "resourceHealth" )
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354 | {
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355 | ## $name .= $this->_index;
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356 | $this->_index++;
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357 | }
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358 |
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359 | if ( ! isset( $this->_rep[ $name ] ) ) $this->_rep[ $name ] = 0;
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360 |
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361 | $this->_addElement( $name, $this->_data[ $this->_level ], $attrs );
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362 | $this->_name[ $this->_level ] = $name;
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363 | $this->_level++;
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364 | }
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365 |
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366 | function _endElement( $parser, $name )
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367 | {
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368 | if ( isset( $this->_data[ $this->_level ] ) )
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369 | {
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370 | $this->_addElement( $this->_name[ $this->_level - 1 ],
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371 | $this->_data[ $this->_level - 1 ],
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372 | $this->_data[ $this->_level ]
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373 | );
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374 | }
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375 |
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376 | unset( $this->_data[ $this->_level ] );
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377 | $this->_level--;
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378 | $this->_rep[ $name ]++;
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379 | }
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380 |
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381 | function _cdata( $parser, $data )
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382 | {
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383 | if ( $this->_name[ $this->_level - 1 ] )
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384 | {
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385 | $this->_addElement( $this->_name[ $this->_level - 1 ],
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386 | $this->_data[ $this->_level - 1 ],
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387 | str_replace( array( ">", "<",""", "&" ),
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388 | array( ">" , "<" , '"' , "&" ),
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389 | $data
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390 | )
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391 | );
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392 | }
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393 | }
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394 |
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395 | function _addElement( &$name, &$start, $add = array() )
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396 | {
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397 | if ( ( sizeof( $add ) == 0 && is_array( $add ) ) || ! $add )
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398 | {
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399 | if ( ! isset( $start[ $name ] ) ) $start[ $name ] = '';
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400 | $add = '';
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401 | }
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402 |
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403 | $update = &$start[ $name ];
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404 |
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405 | if ( is_array( $add) &&
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406 | is_array( $update ) ) $update += $add;
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407 | elseif ( is_array( $update ) ) return;
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408 | elseif ( is_array( $add ) ) $update = $add;
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409 | elseif ( $add ) $update .= $add;
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410 | }
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411 | }
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412 | ?>
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