ViewVC Help
View File | Revision Log | Show Annotations | Revision Graph | Root Listing
root/i-scream/projects/cms/source/reports/php/latest/latest.php
Revision: 1.48
Committed: Wed Mar 30 19:31:06 2005 UTC (19 years, 7 months ago) by tdb
Branch: MAIN
Changes since 1.47: +3 -0 lines
Log Message:
return nothing if we don't get a match - this is what was happening
anyway, except it generated a warning whilst doing it.

File Contents

# User Rev Content
1 pjm2 1.1 <?php
2    
3 tdb 1.37 #
4     # i-scream central monitoring system
5 tdb 1.45 # http://www.i-scream.org
6 tdb 1.37 # Copyright (C) 2000-2002 i-scream
7     #
8     # This program is free software; you can redistribute it and/or
9     # modify it under the terms of the GNU General Public License
10     # as published by the Free Software Foundation; either version 2
11     # of the License, or (at your option) any later version.
12     #
13     # This program is distributed in the hope that it will be useful,
14     # but WITHOUT ANY WARRANTY; without even the implied warranty of
15     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16     # GNU General Public License for more details.
17     #
18     # You should have received a copy of the GNU General Public License
19     # along with this program; if not, write to the Free Software
20     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21     #
22    
23 pjm2 1.1 # CONFIGURABLE CONSTANTS: -
24    
25     include("latest_config.inc.php");
26    
27     #
28     # END CONFIGURATION
29    
30 pjm2 1.18 include("iutils.inc.php");
31 pjm2 1.1
32 tdb 1.46 if ($formMethod == "GET") {
33 tdb 1.47 $machine = isset($_GET['machine']) ? $_GET['machine'] : "";
34 tdb 1.46 }
35    
36    
37 pjm2 1.9 function printLine($title) {
38 pjm2 1.19 echo "<hr style=\"color:#9999ff;\">";
39 pjm2 1.9 echo "<b>$title</b>";
40 pjm2 1.6 }
41    
42 pjm2 1.1
43 tdb 1.46 function showUptime($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 tdb 1.42 function showStat($title, $value, $input, $graph="") {
68 pjm2 1.24
69     $report = $value;
70    
71 pjm2 1.28 $value = getPregMatch($value, $input);
72 tdb 1.38 if (!isset($value)) {
73 pjm2 1.8 $value = "<i><font color=\"#999999\">not sent</font></i>";
74 pjm2 1.1 }
75     ?>
76     <table border="0" width="100%">
77     <tr>
78 pjm2 1.24 <td width="50%" align="right" valign="top">
79     <b><?=$title?></b>
80     </td>
81     <td width="50%" align="left" valign="top">
82     <? if (preg_match("/^[0-9]+\.?[0-9]*$/", $value)) {
83 tdb 1.42 linkToHistory($graph);
84 pjm2 1.24 } ?>
85     <?=$value?></td>
86 pjm2 1.1 </tr>
87     </table>
88     <?
89     }
90    
91    
92 tdb 1.42 function linkToHistory($graph) {
93 pjm2 1.20 global $machine;
94 tdb 1.42 if(!empty($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 pjm2 1.20 EOT;
98 tdb 1.42 }
99 pjm2 1.20 }
100    
101    
102 tdb 1.46 # 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     $hour = $hour - 1; # one too many
114     $minute = date('i', $until);
115     $return = "";
116     if ($day) {
117     $return = "$return$day Days ";
118     }
119     if ($hour) {
120     $return = "$return$hour Hours ";
121     }
122     return "$return$minute Mins";
123     }
124    
125    
126 pjm2 1.28 # show all disk information.
127     function showDisks($diskRoot, $units, $input) {
128     include("latest_config.inc.php");
129    
130     $i = 0;
131     while(1) {
132     $name = getPregMatch("$diskRoot.p$i.attributes.name", $input);
133 pjm2 1.31 $mount = getPregMatch("$diskRoot.p$i.attributes.mount", $input);
134     if ($name || $mount) {
135     $used = "$diskRoot.p$i.attributes.used";
136 tdb 1.44 $total = "$diskRoot.p$i.attributes.total";
137 tdb 1.42 $graph = preg_replace("/_/", "$hex_underscore", $mount);
138     $graph = preg_replace("/\//", "$hex_slash", $graph);
139 tdb 1.43 $totalinodes = getPregMatch("$diskRoot.p$i.attributes.totalinodes", $input);
140     $freeinodes = getPregMatch("$diskRoot.p$i.attributes.freeinodes", $input);
141 tdb 1.44 showBar("$name ($mount)<br>space used", $used, $total, $units, $input, "disk-$graph");
142 tdb 1.46 showBar("inodes used", (float) $freeinodes, (float) $totalinodes, " inodes", $input, "", "swap");
143     showStat("FS Type", "$diskRoot.p$i.attributes.fstype", $input);
144 tdb 1.43 print " <br><br>\n";
145 pjm2 1.28 }
146 pjm2 1.30 else {
147     break;
148     }
149 pjm2 1.28 $i++;
150     }
151     }
152 tdb 1.44
153    
154     # show all disk IO information.
155     function showDiskIO($diskRoot, $input) {
156     include("latest_config.inc.php");
157    
158     $i = 0;
159     while(1) {
160     $name = getPregMatch("$diskRoot.p$i.attributes.name", $input);
161     if ($name) {
162     print "<br><center><b>(Disk $name)</b></center>";
163     showStat("Read bytes (per sec)", "$diskRoot.p$i.attributes.rbytes", $input, "diskio-$name");
164     showStat("Write bytes (per sec)", "$diskRoot.p$i.attributes.wbytes", $input, "diskio-$name");
165     print " <br>\n";
166     }
167     else {
168     break;
169     }
170     $i++;
171     }
172     }
173    
174    
175     # show all network information.
176     function showNet($netRoot, $input) {
177     include("latest_config.inc.php");
178 tdb 1.47
179 tdb 1.44 $i = 0;
180     while(1) {
181     $name = getPregMatch("$netRoot.p$i.attributes.name", $input);
182     if ($name) {
183     print "<br><center><b>(Network Interface $name)</b></center>";
184     showStat("Received bytes (per sec)", "$netRoot.p$i.attributes.rx", $input, "net-$name");
185     showStat("Transfered bytes (per sec)", "$netRoot.p$i.attributes.tx", $input, "net-$name");
186     print " <br>\n";
187     }
188     else {
189     break;
190     }
191     $i++;
192     }
193     }
194    
195 tdb 1.47
196 tdb 1.46 # show all mail queue information
197     function showMailQ($mailqRoot, $input) {
198     include("latest_config.inc.php");
199    
200     $i = 0;
201     while(1) {
202     $name = getPregMatch("$mailqRoot.p$i.attributes.name", $input);
203     if ($name) {
204     print "<br><center><b>($name)</b></center>";
205     $name = preg_replace("/\s+/", "", $name);
206     showStat("Messages in queue", "$mailqRoot.p$i.attributes.size", $input, "mailq-$name");
207     print " <br>\n";
208     }
209     else {
210     break;
211     }
212     $i++;
213     }
214     }
215 pjm2 1.28
216 tdb 1.47
217 pjm2 1.28 # Return a preg_match result.
218     function getPregMatch($value, $input) {
219 pjm2 1.29 preg_match("/$value=([^\,\}]*)[\,\}]/", $input, $matches);
220 tdb 1.48 if(!isset($matches[1])) {
221     return;
222     }
223 pjm2 1.28 return $matches[1];
224     }
225    
226    
227 pjm2 1.1 # show a bar-represented value.
228 tdb 1.42 function showBar($title, $value, $max, $units, $input, $graph="", $arrange='normal') {
229 pjm2 1.1
230     include("latest_config.inc.php");
231    
232 pjm2 1.22 $report = $value;
233 tdb 1.43 if (!is_int($value)) {
234     $value = getPregMatch($value, $input);
235     }
236 pjm2 1.1 if (!is_int($max)) {
237 pjm2 1.28 $max = getPregMatch($max, $input);
238 pjm2 1.1 }
239 tdb 1.40 if (!isset($value) || !isset($max)) {
240 pjm2 1.1 return;
241     }
242    
243 pjm2 1.26 if ($arrange == 'swap') {
244 pjm2 1.27 $value = $max - $value;
245 tdb 1.46 }
246    
247     if ($units == 'MB') {
248     $value = b2Mb ($value);
249     $max = b2Mb ($max);
250 pjm2 1.26 }
251 pjm2 1.27
252 tdb 1.40 if(empty($max)) {
253 pjm2 1.35 $width = 1;
254 tdb 1.40 }
255     else {
256     $width = intval($max_width * $value / $max);
257     if ($width < 1) {
258     $width = 1;
259     }
260 pjm2 1.35 }
261    
262 pjm2 1.1 ?>
263 pjm2 1.10 <table border="0" cellpadding="0" cellspacing="0" align="center">
264 pjm2 1.1 <tr>
265 tdb 1.42 <td colspan="2"><? linkToHistory($graph); ?> <b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td>
266 pjm2 1.1 </tr>
267     <tr>
268     <td colspan="2" bgcolor="#eeeeff"><img src="<?=$barImage?>" border="0" height="20" width="<?=$width?>"></td>
269     </tr>
270     <tr>
271     <td colspan="2"><img src="<?=$scaleImage?>" border="0" height="11" width="<?=$max_width?>"></td>
272     </tr>
273     <tr>
274 pjm2 1.13 <td align="left">0<?=$units?></td>
275     <td align="right"><?=$max?><?=$units?></td>
276 pjm2 1.15 </tr>
277 pjm2 1.1 </table>
278     <?
279     }
280    
281    
282     ?>
283    
284     <? include($titleHTML); ?>
285    
286 pjm2 1.12 <? printLine("Display the latest information received from a host"); ?>
287 pjm2 1.1
288     <form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
289     <?
290    
291 pjm2 1.5 $file_array = getdirArray($latestDirectory,'asort');
292 pjm2 1.1 print "<select size=\"1\" name=\"machine\">";
293     if ($machine) { ?>
294     <option selected value="<? echo $machine ?>"><? echo $machine ?></option>
295     <option value="">----------------</option>
296     <? }
297     foreach($file_array as $file_name) {
298 pjm2 1.3 #if (is_dir($file_name)) {
299 pjm2 1.1 print "<option value=\"$file_name\">$file_name</option>";
300 pjm2 1.3 #}
301 pjm2 1.1 }
302     print "</select>";
303    
304     ?>
305     <input type="submit" name="submit" value="Display">
306     </form>
307    
308     <? if ($machine) {
309    
310 pjm2 1.12 $last_modified = filemtime("$latestDirectory/$machine/$latestData");
311     clearstatcache();
312     $data_age = time() - $last_modified;
313    
314 pjm2 1.36 $last_modified = date("l jS F Y - g:ia", $last_modified);
315 pjm2 1.12
316     if ($data_age > $warning_age) {
317     $warning = <<<EOT
318     <br>
319     <font color="red"><b>
320     Warning:
321     </b></font>
322     This realtime report is too old to be considered recent
323     EOT;
324 tdb 1.47 }
325     else {
326     $warning = "";
327 pjm2 1.12 }
328    
329     echo <<<EOT
330 pjm2 1.16 <table border="0" bgcolor="#000066" cellpadding="3" cellspacing="1">
331 pjm2 1.12 <tr>
332     <td bgcolor="#000066">
333     &nbsp;
334     </td>
335     <td bgcolor="#ffffcc">
336     <font face="arial,sans-serif" size="2">
337 pjm2 1.24 <b>Receipt date:</b> $last_modified
338 pjm2 1.12 $warning
339     </font>
340     </td>
341     </tr>
342     </table>
343     EOT;
344    
345 pjm2 1.1 # Read the file.
346 pjm2 1.25 if (file_exists("$latestDirectory/$machine/$latestData")) {
347     $input = file("$latestDirectory/$machine/$latestData");
348     # All we need is the first line if there is more than one line.
349     $input = $input[0];
350     }
351 pjm2 1.1
352 tdb 1.38 if (!isset($input)) {
353 pjm2 1.25 echo "<br><br>There are currently no latest details about <b>$machine</b>. Please notify your i-scream server administrator if you believe this to be incorrect.";
354 pjm2 1.1 }
355     else {
356     # Display the data specified in the display include.
357     include("latest_display.inc.php");
358     }
359 pjm2 1.9 }
360 pjm2 1.12
361 pjm2 1.1 ?>
362    
363 pjm2 1.16 <? printLine(""); ?>
364 pjm2 1.1
365     <? include($bottomHTML); ?>