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Comparing projects/cms/source/reports/php/latest/latest.php (file contents):
Revision 1.37 by tdb, Sat May 18 18:15:57 2002 UTC vs.
Revision 1.49 by tdb, Wed May 4 14:14:25 2005 UTC

# Line 2 | Line 2
2  
3   #
4   # i-scream central monitoring system
5 + # http://www.i-scream.org
6   # Copyright (C) 2000-2002 i-scream
7   #
8   # This program is free software; you can redistribute it and/or
# Line 19 | Line 20
20   # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
21   #
22  
22 – # Navigation for the i-scream reports.
23 – # pjm2@ukc.ac.uk
24 – #
23   # CONFIGURABLE CONSTANTS: -
24  
25   include("latest_config.inc.php");
# Line 31 | Line 29 | include("latest_config.inc.php");
29  
30   include("iutils.inc.php");
31  
32 + if ($formMethod == "GET") {
33 +    $machine = isset($_GET['machine']) ? $_GET['machine'] : "";
34 + }
35 +
36 +
37   function printLine($title) {
38      echo "<hr style=\"color:#9999ff;\">";
39      echo "<b>$title</b>";
40   }
41  
42  
43 < function showStat($title, $value, $input) {
43 > function showUptime($title, $value, $input, $graph="") {
44 >    $report = $value;
45  
46 +    $value = getPregMatch($value, $input);
47 +    if (!isset($value)) {
48 +        $value = "<i><font color=\"#999999\">not sent</font></i>";
49 +    }
50 +    ?>
51 +        <table border="0" width="100%">
52 +          <tr>
53 +            <td width="50%" align="right" valign="top">
54 +             <b><?=$title?></b>
55 +            </td>
56 +            <td width="50%" align="left" valign="top">
57 +             <? if (preg_match("/^[0-9]+\.?[0-9]*$/", $value)) {
58 +                    linkToHistory($graph);
59 +                } ?>
60 +              <?=uptime($value)?> (<?=$value?> seconds)</td>
61 +          </tr>
62 +        </table>
63 +    <?
64 + }
65 +
66 +
67 + function showStat($title, $value, $input, $graph="") {
68 +
69      $report = $value;
70  
71      $value = getPregMatch($value, $input);
72 <    if (empty($value)) {
72 >    if (!isset($value)) {
73          $value = "<i><font color=\"#999999\">not sent</font></i>";
74      }
75      ?>
# Line 53 | Line 80 | function showStat($title, $value, $input) {
80              </td>
81              <td width="50%" align="left" valign="top">
82               <? if (preg_match("/^[0-9]+\.?[0-9]*$/", $value)) {
83 <                    linkToHistory($report);
83 >                    linkToHistory($graph);
84                  } ?>
85                <?=$value?></td>
86            </tr>
# Line 62 | Line 89 | function showStat($title, $value, $input) {
89   }
90  
91  
92 < function linkToHistory($report) {
92 > function linkToHistory($graph) {
93      global $machine;
94 <    $yesterday = date("Y-m-d", time() - 86400);
95 <    echo <<<EOT
96 <        <a href="browser.php?machine_name=$machine&report=$report&day=$yesterday&submit=Show"><img src="minichart.gif" alt="View yesterday's 24-hour chart" width="20" height="20" border="0"></a>
94 >    if(!empty($graph)) {
95 >        echo <<<EOT
96 >        <a href="graphs.php?machine_name=$machine&graph=$graph&submit=Show"><img src="minichart.gif" alt="View historical graphs of this data" width="20" height="20" border="0"></a>
97   EOT;
98 +    }
99   }
100  
101  
102 + # convert bytes to MB
103 + function b2Mb($bytes) {
104 +    $mb = $bytes / (1024*1024);
105 +    return (int) $mb;
106 + }
107 +
108 +
109 + # Convert seconds uptime to something readable
110 + function uptime($until) {
111 +    $day = date('z', $until);
112 +    $hour = date('G', $until);
113 +    if ($hour == 0) { # everything's an hour ahead, so roll back
114 +        $hour = 23;
115 +        $day = $day - 1;
116 +    } else {
117 +        $hour = $hour - 1;
118 +    }
119 +    $minute = date('i', $until);
120 +    $return = "";
121 +    if ($day) {
122 +        $return = "$return$day";
123 +        if ($day == 1) {
124 +            $return = "$return Day ";
125 +        } else {
126 +            $return = "$return Days ";
127 +        }
128 +    }
129 +    if ($hour) {
130 +        $return = "$return$hour";
131 +        if ($hour == 1) {
132 +            $return = "$return Hour ";
133 +        } else {
134 +            $return = "$return Hours ";
135 +        }
136 +    }
137 +    $return = "$return$minute";
138 +    if ($minute == 1) {
139 +        $return = "$return Min";
140 +    } else {
141 +        $return = "$return Mins";
142 +    }
143 +    return $return;
144 + }
145 +
146 +
147   # show all disk information.
148   function showDisks($diskRoot, $units, $input) {
149      include("latest_config.inc.php");
# Line 81 | Line 154 | function showDisks($diskRoot, $units, $input) {
154          $mount = getPregMatch("$diskRoot.p$i.attributes.mount", $input);
155          if ($name || $mount) {
156              $used = "$diskRoot.p$i.attributes.used";
157 <            $kbytes = "$diskRoot.p$i.attributes.kbytes";
158 <            showBar("$name<br>($mount)", $used, $kbytes, $units, $input);
157 >            $total = "$diskRoot.p$i.attributes.total";
158 >            $graph = preg_replace("/_/", "$hex_underscore", $mount);
159 >            $graph = preg_replace("/\//", "$hex_slash", $graph);
160 >            $totalinodes = getPregMatch("$diskRoot.p$i.attributes.totalinodes", $input);
161 >            $freeinodes = getPregMatch("$diskRoot.p$i.attributes.freeinodes", $input);
162 >            showBar("$name ($mount)<br>space used", $used, $total, $units, $input, "disk-$graph");
163 >            showBar("inodes used", (float) $freeinodes, (float) $totalinodes, " inodes", $input, "", "swap");
164 >            showStat("FS Type", "$diskRoot.p$i.attributes.fstype", $input);
165 >            print "          <br><br>\n";
166          }
167          else {
168              break;
# Line 91 | Line 171 | function showDisks($diskRoot, $units, $input) {
171      }
172   }
173  
174 +
175 + # show all disk IO information.
176 + function showDiskIO($diskRoot, $input) {
177 +    include("latest_config.inc.php");
178 +
179 +    $i = 0;
180 +    while(1) {
181 +        $name = getPregMatch("$diskRoot.p$i.attributes.name", $input);
182 +        if ($name) {
183 +            print "<br><center><b>(Disk $name)</b></center>";
184 +            showStat("Read bytes (per sec)", "$diskRoot.p$i.attributes.rbytes", $input, "diskio-$name");
185 +            showStat("Write bytes (per sec)", "$diskRoot.p$i.attributes.wbytes", $input, "diskio-$name");
186 +            print "          <br>\n";
187 +        }
188 +        else {
189 +            break;
190 +        }
191 +        $i++;
192 +    }
193 + }
194 +
195 +
196 + # show all network information.
197 + function showNet($netRoot, $input) {
198 +    include("latest_config.inc.php");
199 +
200 +    $i = 0;
201 +    while(1) {
202 +        $name = getPregMatch("$netRoot.p$i.attributes.name", $input);
203 +        if ($name) {
204 +            print "<br><center><b>(Network Interface $name)</b></center>";
205 +            showStat("Received bytes (per sec)", "$netRoot.p$i.attributes.rx", $input, "net-$name");
206 +            showStat("Transfered bytes (per sec)", "$netRoot.p$i.attributes.tx", $input, "net-$name");
207 +            print "          <br>\n";
208 +        }
209 +        else {
210 +            break;
211 +        }
212 +        $i++;
213 +    }
214 + }
215 +
216 +
217 + # show all mail queue information
218 + function showMailQ($mailqRoot, $input) {
219 +    include("latest_config.inc.php");
220 +
221 +    $i = 0;
222 +    while(1) {
223 +        $name = getPregMatch("$mailqRoot.p$i.attributes.name", $input);
224 +        if ($name) {
225 +            print "<br><center><b>($name)</b></center>";
226 +            $name = preg_replace("/\s+/", "", $name);
227 +            showStat("Messages in queue", "$mailqRoot.p$i.attributes.size", $input, "mailq-$name");
228 +            print "          <br>\n";
229 +        }
230 +        else {
231 +            break;
232 +        }
233 +        $i++;
234 +    }
235 + }
236 +
237 +
238   # Return a preg_match result.
239   function getPregMatch($value, $input) {
240      preg_match("/$value=([^\,\}]*)[\,\}]/", $input, $matches);
241 +    if(!isset($matches[1])) {
242 +        return;
243 +    }
244      return $matches[1];
245   }
246  
247  
248   # show a bar-represented value.
249 < function showBar($title, $value, $max, $units, $input, $arrange='normal') {
249 > function showBar($title, $value, $max, $units, $input, $graph="", $arrange='normal') {
250  
251      include("latest_config.inc.php");
252  
253      $report = $value;
254 <
255 <    $value = getPregMatch($value, $input);
254 >    if (!is_int($value)) {
255 >        $value = getPregMatch($value, $input);
256 >    }
257      if (!is_int($max)) {
258          $max = getPregMatch($max, $input);
259      }
260 <    if (empty($value) || empty($max)) {
260 >    if (!isset($value) || !isset($max)) {
261          return;
262      }
263  
# Line 117 | Line 265 | function showBar($title, $value, $max, $units, $input,
265          $value = $max - $value;
266      }
267  
268 <    $width = intval($max_width * $value / $max);
268 >    if ($units == 'MB') {
269 >        $value = b2Mb ($value);
270 >        $max = b2Mb ($max);
271 >    }
272  
273 <    if ($width < 1) {
273 >    if(empty($max)) {
274          $width = 1;
275      }
276 +    else {
277 +        $width = intval($max_width * $value / $max);
278 +        if ($width < 1) {
279 +            $width = 1;
280 +        }
281 +    }
282  
283      ?>
284          <table border="0" cellpadding="0" cellspacing="0" align="center">
285            <tr>
286 <            <td colspan="2"><? linkToHistory($report); ?> <b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td>
286 >            <td colspan="2"><? linkToHistory($graph); ?> <b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td>
287            </tr>
288            <tr>
289              <td colspan="2" bgcolor="#eeeeff"><img src="<?=$barImage?>" border="0" height="20" width="<?=$width?>"></td>
# Line 138 | Line 295 | function showBar($title, $value, $max, $units, $input,
295              <td align="left">0<?=$units?></td>
296              <td align="right"><?=$max?><?=$units?></td>
297            </tr>
141 –          <tr>
142 –            <td colspan="2">&nbsp;</td>
143 –          </tr>
298          </table>
299      <?
300   }
# Line 189 | Line 343 | function showBar($title, $value, $max, $units, $input,
343                     This realtime report is too old to be considered recent
344   EOT;
345         }
346 +       else {
347 +           $warning = "";
348 +       }
349  
350   echo <<<EOT
351         <table border="0" bgcolor="#000066" cellpadding="3" cellspacing="1">
# Line 213 | Line 370 | EOT;
370             $input = $input[0];
371         }
372  
373 <       if (empty($input)) {
373 >       if (!isset($input)) {
374             echo "<br><br>There are currently no latest details about <b>$machine</b>.  Please notify your i-scream server administrator if you believe this to be incorrect.";
375         }
376         else {

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