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[people/pmueller/ipfire-2.x.git] / src / scripts / makegraphs
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1#!/usr/bin/perl
2
3############################################################################
4# #
5# This file is part of the IPCop Firewall. #
6# #
7# IPCop is free software; you can redistribute it and/or modify #
8# it under the terms of the GNU General Public License as published by #
9# the Free Software Foundation; either version 2 of the License, or #
10# (at your option) any later version. #
11# #
12# IPCop is distributed in the hope that it will be useful, #
13# but WITHOUT ANY WARRANTY; without even the implied warranty of #
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15# GNU General Public License for more details. #
16# #
17# You should have received a copy of the GNU General Public License #
18# along with IPCop; if not, write to the Free Software #
19# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #
20# #
21# Copyright (C) 2004-01-19 Mark Wormgoor <mark@wormgoor.com>. #
22# #
23############################################################################
24#
25# $Id: makegraphs,v 1.19.2.18 2006/01/08 13:41:04 eoberlander Exp $
26#
27use strict;
28#use warnings;
29
30use RRDs;
31require "CONFIG_ROOT/general-functions.pl";
32require "${General::swroot}/lang.pl";
33
34my (%settings, @ipacsum, $iface, $ERROR);
35&General::readhash("${General::swroot}/ethernet/settings", \%settings);
36
37# Added for conversion of utf-8 characters
38use Encode 'from_to';
39my %tr=();
40
41# Force language back to English (ugly hack!)
42# Modified to only force if we are unable to convert charset
43# from utf-8
44if ((${Lang::language} eq 'el') ||
45 (${Lang::language} eq 'fa') ||
46 (${Lang::language} eq 'ru') ||
47 (${Lang::language} eq 'th') ||
48 (${Lang::language} eq 'vi') ||
49 (${Lang::language} eq 'zh') ||
50 (${Lang::language} eq 'zt')) {
51 eval `/bin/cat "${General::swroot}/langs/en.pl"`;
52} else {
53 %tr=%Lang::tr; # use translated version for other languages
54}
55
56# Settings
57my $rrdlog = "/var/log/rrd";
58my $graphs = "/home/httpd/html/graphs";
59$ENV{PATH}="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin";
60
61sub gettraffic {
62 my $interface = $_[0];
63
64 my $bytesin=0;
65 my $bytesout=0;
66
67 foreach (@ipacsum)
68 {
69 # Incoming...
70 $bytesin += $1 if (/^[\* ]\s+incoming\s+${interface}.+\:\s+(\d+)/);
71
72 # Forwarded Incoming...
73 $bytesin += $1 if (/^[\* ]\s+forwarded\s+incoming\s+${interface}.+\:\s+(\d+)/);
74
75 # Outgoing...
76 $bytesout += $1 if (/^[* ]\s+outgoing\s+${interface}.+\:\s+(\d+)/);
77
78 # Forwarded Outgoing...
79 $bytesout += $1 if (/^[* ]\s+forwarded\s+outgoing\s+${interface}.+\:\s+(\d+)/);
80 }
81 return "$bytesin:$bytesout";
82}
83
84sub updatecpugraph {
85 my $period = $_[0];
86
87 RRDs::graph ("$graphs/cpu-$period.png",
88 "--start", "-1$period", "-aPNG", "-i", "-z",
89 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
90 "--color", "SHADEA#EAE9EE",
91 "--color", "SHADEB#EAE9EE",
92 "--color", "BACK#EAE9EE",
93 "-t $tr{'cpu usage per'} $tr{$period}",
94 "DEF:user=$rrdlog/cpu.rrd:user:AVERAGE",
95 "DEF:system=$rrdlog/cpu.rrd:system:AVERAGE",
96 "DEF:idle=$rrdlog/cpu.rrd:idle:AVERAGE",
97 "CDEF:total=user,system,idle,+,+",
98 "CDEF:userpct=100,user,total,/,*",
99 "CDEF:systempct=100,system,total,/,*",
100 "CDEF:idlepct=100,idle,total,/,*",
101 "AREA:userpct#0000FF:$tr{'user cpu usage'}\\j",
102 "STACK:systempct#FF0000:$tr{'system cpu usage'}\\j",
103 "STACK:idlepct#00FF00:$tr{'idle cpu usage'}\\j",
104 "GPRINT:userpct:MAX:$tr{'maximal'} $tr{'user cpu'}\\:%3.2lf%%",
105 "GPRINT:userpct:AVERAGE:$tr{'average'} $tr{'user cpu'}\\:%3.2lf%%",
106 "GPRINT:userpct:LAST:$tr{'current'} $tr{'user cpu'}\\:%3.2lf%%\\j",
107 "GPRINT:systempct:MAX:$tr{'maximal'} $tr{'system cpu'}\\:%3.2lf%%",
108 "GPRINT:systempct:AVERAGE:$tr{'average'} $tr{'system cpu'}\\:%3.2lf%%",
109 "GPRINT:systempct:LAST:$tr{'current'} $tr{'system cpu'}\\:%3.2lf%%\\j",
110 "GPRINT:idlepct:MAX:$tr{'maximal'} $tr{'idle cpu'}\\:%3.2lf%%",
111 "GPRINT:idlepct:AVERAGE:$tr{'average'} $tr{'idle cpu'}\\:%3.2lf%%",
112 "GPRINT:idlepct:LAST:$tr{'current'} $tr{'idle cpu'}\\:%3.2lf%%\\j");
113 $ERROR = RRDs::error;
114 print "Error in RRD::graph for cpu: $ERROR\n" if $ERROR;
115}
116
117sub updatecpudata {
118 if ( ! -e "$rrdlog/cpu.rrd") {
119 RRDs::create ("$rrdlog/cpu.rrd", "--step=300",
120 "DS:user:COUNTER:600:0:500000000",
121 "DS:system:COUNTER:600:0:500000000",
122 "DS:idle:COUNTER:600:0:500000000",
123 "RRA:AVERAGE:0.5:1:576",
124 "RRA:AVERAGE:0.5:6:672",
125 "RRA:AVERAGE:0.5:24:732",
126 "RRA:AVERAGE:0.5:144:1460");
127 $ERROR = RRDs::error;
128 print "Error in RRD::create for cpu: $ERROR\n" if $ERROR;
129 }
130
131 my ($cpu, $user, $nice, $system, $idle);
132
133 open STAT, "/proc/stat";
134 while(<STAT>) {
135 chomp;
136 /^cpu\s/ or next;
137 ($cpu, $user, $nice, $system, $idle) = split /\s+/;
138 last;
139 }
140 close STAT;
141 $user += $nice;
142
143 RRDs::update ("$rrdlog/cpu.rrd",
144 "-t", "user:system:idle",
145 "N:$user:$system:$idle");
146 $ERROR = RRDs::error;
147 print "Error in RRD::update for cpu: $ERROR\n" if $ERROR;
148
149}
150
151sub updatememgraph {
152 my $period = $_[0];
153
154 RRDs::graph ("$graphs/memory-$period.png",
155 "--start", "-1$period", "-aPNG", "-i", "-z",
156 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
157 "--color", "SHADEA#EAE9EE",
158 "--color", "SHADEB#EAE9EE",
159 "--color", "BACK#EAE9EE",
160 "-t $tr{'memory usage per'} $tr{$period}",
161 "DEF:used=$rrdlog/mem.rrd:memused:AVERAGE",
162 "DEF:free=$rrdlog/mem.rrd:memfree:AVERAGE",
163 "DEF:shared=$rrdlog/mem.rrd:memshared:AVERAGE",
164 "DEF:buffer=$rrdlog/mem.rrd:membuffers:AVERAGE",
165 "DEF:cache=$rrdlog/mem.rrd:memcache:AVERAGE",
166 "CDEF:total=used,free,+",
167 "CDEF:used2=used,buffer,cache,shared,+,+,-",
168 "CDEF:usedpct=100,used2,total,/,*",
169 "CDEF:sharedpct=100,shared,total,/,*",
170 "CDEF:bufferpct=100,buffer,total,/,*",
171 "CDEF:cachepct=100,cache,total,/,*",
172 "CDEF:freepct=100,free,total,/,*",
173 "AREA:usedpct#0000FF:$tr{'used memory'}\\j",
174 "STACK:sharedpct#FF0000:$tr{'shared memory'}\\j",
175 "STACK:bufferpct#FF00FF:$tr{'buffered memory'}\\j",
176 "STACK:cachepct#FFFF00:$tr{'cached memory'}\\j",
177 "STACK:freepct#00FF00:$tr{'free memory'}\\j",
178 "GPRINT:usedpct:MAX:$tr{'maximal'} $tr{'used memory'}\\:%3.2lf%%",
179 "GPRINT:usedpct:AVERAGE:$tr{'average'} $tr{'used memory'}\\:%3.2lf%%",
180 "GPRINT:usedpct:LAST:$tr{'current'} $tr{'used memory'}\\:%3.2lf%%\\j",
181 "GPRINT:sharedpct:MAX:$tr{'maximal'} $tr{'shared memory'}\\:%3.2lf%%",
182 "GPRINT:sharedpct:AVERAGE:$tr{'average'} $tr{'shared memory'}\\:%3.2lf%%",
183 "GPRINT:sharedpct:LAST:$tr{'current'} $tr{'shared memory'}\\:%3.2lf%%\\j",
184 "GPRINT:bufferpct:MAX:$tr{'maximal'} $tr{'buffered memory'}\\:%3.2lf%%",
185 "GPRINT:bufferpct:AVERAGE:$tr{'average'} $tr{'buffered memory'}\\:%3.2lf%%",
186 "GPRINT:bufferpct:LAST:$tr{'current'} $tr{'buffered memory'}\\:%3.2lf%%\\j",
187 "GPRINT:cachepct:MAX:$tr{'maximal'} $tr{'cached memory'}\\:%3.2lf%%",
188 "GPRINT:cachepct:AVERAGE:$tr{'average'} $tr{'cached memory'}\\:%3.2lf%%",
189 "GPRINT:cachepct:LAST:$tr{'current'} $tr{'cached memory'}\\:%3.2lf%%\\j",
190 "GPRINT:freepct:MAX:$tr{'maximal'} $tr{'free memory'}\\:%3.2lf%%",
191 "GPRINT:freepct:AVERAGE:$tr{'average'} $tr{'free memory'}\\:%3.2lf%%",
192 "GPRINT:freepct:LAST:$tr{'current'} $tr{'free memory'}\\:%3.2lf%%\\j");
193 $ERROR = RRDs::error;
194 print "Error in RRD::graph for mem: $ERROR\n" if $ERROR;
195
196 RRDs::graph ("$graphs/swap-$period.png",
197 "--start", "-1$period", "-aPNG", "-i", "-z",
198 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
199 "--color", "SHADEA#EAE9EE",
200 "--color", "SHADEB#EAE9EE",
201 "--color", "BACK#EAE9EE",
202 "-t $tr{'swap usage per'} $tr{$period}",
203 "DEF:used=$rrdlog/mem.rrd:swapused:AVERAGE",
204 "DEF:free=$rrdlog/mem.rrd:swapfree:AVERAGE",
205 "CDEF:total=used,free,+",
206 "CDEF:usedpct=100,used,total,/,*",
207 "CDEF:freepct=100,free,total,/,*",
208 "AREA:usedpct#0000FF:$tr{'used swap'}\\j",
209 "STACK:freepct#00FF00:$tr{'free swap'}\\j",
210 "GPRINT:usedpct:MAX:$tr{'maximal'} $tr{'used swap'}\\:%3.2lf%%",
211 "GPRINT:usedpct:AVERAGE:$tr{'average'} $tr{'used swap'}\\:%3.2lf%%",
212 "GPRINT:usedpct:LAST:$tr{'current'} $tr{'used swap'}\\:%3.2lf%%\\j",
213 "GPRINT:freepct:MAX:$tr{'maximal'} $tr{'free swap'}\\:%3.2lf%%",
214 "GPRINT:freepct:AVERAGE:$tr{'average'} $tr{'free swap'}\\:%3.2lf%%",
215 "GPRINT:freepct:LAST:$tr{'current'} $tr{'free swap'}\\:%3.2lf%%\\j");
216 $ERROR = RRDs::error;
217 print "Error in RRD::graph for swap: $ERROR\n" if $ERROR;
218}
219
220sub updatememdata {
221 my ($memused, $memfree, $memshared, $membuffers, $memcache, $swapused, $swapfree);
222 if ( ! -e "$rrdlog/mem.rrd") {
223 RRDs::create ("$rrdlog/mem.rrd", "--step=300",
224 "DS:memused:ABSOLUTE:600:0:5000000000",
225 "DS:memfree:ABSOLUTE:600:0:5000000000",
226 "DS:memshared:ABSOLUTE:600:0:5000000000",
227 "DS:membuffers:ABSOLUTE:600:0:5000000000",
228 "DS:memcache:ABSOLUTE:600:0:5000000000",
229 "DS:swapused:ABSOLUTE:600:0:5000000000",
230 "DS:swapfree:ABSOLUTE:600:0:5000000000",
231 "RRA:AVERAGE:0.5:1:576",
232 "RRA:AVERAGE:0.5:6:672",
233 "RRA:AVERAGE:0.5:24:732",
234 "RRA:AVERAGE:0.5:144:1460");
235 $ERROR = RRDs::error;
236 print "Error in RRD::create for mem: $ERROR\n" if $ERROR;
237 }
238
239 open MEM, "/proc/meminfo";
240 while(<MEM>) {
241 chomp;
242 if ($_ =~ /^Mem:/) {
243 my @temp = split (/\s+/, $_);
244 $memused = $temp[2];
245 $memfree = $temp[3];
246 $memshared = $temp[4];
247 $membuffers = $temp[5];
248 $memcache = $temp[6];
249 } elsif ($_ =~ /^Swap:/) {
250 my @temp = split (/\s+/, $_);
251 $swapused = $temp[2];
252 $swapfree = $temp[3];
253 }
254 }
255 close MEM;
256
257 RRDs::update ("$rrdlog/mem.rrd",
258 "-t", "memused:memfree:memshared:membuffers:memcache:swapused:swapfree",
259 "N:$memused:$memfree:$memshared:$membuffers:$memcache:$swapused:$swapfree");
260 $ERROR = RRDs::error;
261 print "Error in RRD::update for mem: $ERROR\n" if $ERROR;
262}
263
264sub updatediskgraph {
265 my $period = $_[0];
266
267 RRDs::graph ("$graphs/disk-$period.png",
268 "--start", "-1$period", "-aPNG", "-i", "-z",
269 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-r",
270 "--color", "SHADEA#EAE9EE",
271 "--color", "SHADEB#EAE9EE",
272 "--color", "BACK#EAE9EE",
273 "-t $tr{'disk access per'} $tr{$period}",
274 "DEF:read=$rrdlog/disk.rrd:readsect:AVERAGE",
275 "DEF:write=$rrdlog/disk.rrd:writesect:AVERAGE",
276 "AREA:read#0000FF:$tr{'sectors read from disk per second'}\\j",
277 "STACK:write#00FF00:$tr{'sectors written to disk per second'}\\j",
278 "GPRINT:read:MAX:$tr{'maximal'} $tr{'read sectors'}\\:%8.0lf",
279 "GPRINT:read:AVERAGE:$tr{'average'} $tr{'read sectors'}\\:%8.0lf",
280 "GPRINT:read:LAST:$tr{'current'} $tr{'read sectors'}\\:%8.0lf\\j",
281 "GPRINT:write:MAX:$tr{'maximal'} $tr{'written sectors'}\\:%8.0lf",
282 "GPRINT:write:AVERAGE:$tr{'average'} $tr{'written sectors'}\\:%8.0lf",
283 "GPRINT:write:LAST:$tr{'current'} $tr{'written sectors'}\\:%8.0lf\\j");
284 $ERROR = RRDs::error;
285 print "Error in RRD::graph for disk: $ERROR\n" if $ERROR;
286}
287
288sub updatediskdata {
289 my ($readwritereq, $readreq, $readsect, $writereq, $writesect);
290 if ( ! -e "$rrdlog/disk.rrd") {
291 RRDs::create ("$rrdlog/disk.rrd", "--step=300",
292 "DS:readsect:COUNTER:600:0:5000000000",
293 "DS:writesect:COUNTER:600:0:5000000000",
294 "RRA:AVERAGE:0.5:1:576",
295 "RRA:AVERAGE:0.5:6:672",
296 "RRA:AVERAGE:0.5:24:732",
297 "RRA:AVERAGE:0.5:144:1460");
298 $ERROR = RRDs::error;
299 print "Error in RRD::create for disk: $ERROR\n" if $ERROR;
300 }
301
302 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
303 $atime, $mtime, $ctime, $blksize, $blocks) = stat("/dev/harddisk");
304
305 my $major = $rdev >> 8;
306 my $minor = $rdev & 0xFF;
307
308 open STAT, "/proc/stat";
309 my @diskstat = <STAT>;
310 close (STAT);
311 foreach my $line (@diskstat)
312 {
313 chomp ($line);
314 my @temp = split(/\:\ /,$line);
315 if ($temp[1]) {
316 my @devicestat = split(/\ /,$temp[1]);
317 foreach my $stats (@devicestat)
318 {
319 chomp ($stats);
320 my @fields = split(/\((\d+),(\d+)\):\((\d+),(\d+),(\d+),(\d+),(\d+)/,$stats);
321 if ($major eq $fields[1] and $minor eq $fields[2])
322 {
323 $readwritereq = $fields[3];
324 $readreq = $fields[4];
325 $readsect = $fields[5];
326 $writereq = $fields[6];
327 $writesect = $fields[7];
328 }
329 }
330 }
331 }
332
333 if ($readsect && $writesect) {
334 RRDs::update ("$rrdlog/disk.rrd",
335 "-t", "readsect:writesect",
336 "N:$readsect:$writesect");
337 $ERROR = RRDs::error;
338 print "Error in RRD::update for disk: $ERROR\n" if $ERROR;
339 } else {
340 print "Error in RRD::update for disk: no data available\n";
341 }
342}
343
344sub updateifgraph {
345 my $interface = $_[0];
346 my $period = $_[1];
347
348 RRDs::graph ("$graphs/$interface-$period.png",
349 "--start", "-1$period", "-aPNG", "-i", "-z",
350 "--alt-y-grid", "-w 600", "-h 100",
351 "--color", "SHADEA#EAE9EE",
352 "--color", "SHADEB#EAE9EE",
353 "--color", "BACK#EAE9EE",
354 "-t $tr{'traffic on'} $interface ($tr{'graph per'} $tr{$period})",
355 "-v$tr{'bytes per second'}",
356 "DEF:incoming=$rrdlog/$interface.rrd:incoming:AVERAGE",
357 "DEF:outgoing=$rrdlog/$interface.rrd:outgoing:AVERAGE",
358 "AREA:incoming#00FF00:$tr{'incoming traffic in bytes per second'}\\j",
359 "LINE1:outgoing#0000FF:$tr{'outgoing traffic in bytes per second'}\\j",
360 "GPRINT:incoming:MAX:$tr{'maximal'} $tr{'in'}\\:%8.3lf %sBps",
361 "GPRINT:incoming:AVERAGE:$tr{'average'} $tr{'in'}\\:%8.3lf %sBps",
362 "GPRINT:incoming:LAST:$tr{'current'} $tr{'in'}\\:%8.3lf %sBps\\j",
363 "GPRINT:outgoing:MAX:$tr{'maximal'} $tr{'out'}\\:%8.3lf %sBps",
364 "GPRINT:outgoing:AVERAGE:$tr{'average'} $tr{'out'}\\:%8.3lf %sBps",
365 "GPRINT:outgoing:LAST:$tr{'current'} $tr{'out'}\\:%8.3lf %sBps\\j");
366 $ERROR = RRDs::error;
367 print "Error in RRD::graph for $interface: $ERROR\n" if $ERROR;
368}
369
370sub updateifdata {
371 my $interface = $_[0];
372
373 if ( ! -e "$rrdlog/$interface.rrd") {
374 RRDs::create ("$rrdlog/$interface.rrd", "--step=300",
375 "DS:incoming:ABSOLUTE:600:0:12500000",
376 "DS:outgoing:ABSOLUTE:600:0:12500000",
377 "RRA:AVERAGE:0.5:1:576",
378 "RRA:AVERAGE:0.5:6:672",
379 "RRA:AVERAGE:0.5:24:732",
380 "RRA:AVERAGE:0.5:144:1460");
381 $ERROR = RRDs::error;
382 print "Error in RRD::create for $interface: $ERROR\n" if $ERROR;
383 }
384
385 my $traffic = gettraffic ($interface);
386 RRDs::update ("$rrdlog/$interface.rrd",
387 "-t", "incoming:outgoing",
388 "N:$traffic");
389 $ERROR = RRDs::error;
390 print "Error in RRD::update for $interface: $ERROR\n" if $ERROR;
391}
392
393## Update ipac logs
394system ('/usr/sbin/fetchipac');
395sleep 8;
396
397###
398### Squid Graphs
399###
400if ( -e "/var/log/squid/access.log") {
401 system ("/usr/bin/squid-graph -o=/home/httpd/html/sgraph --tcp-only < /var/log/squid/access.log >/dev/null 2>&1");
402}
403
404###
405### utf8 conversion
406###
407if ((${Lang::language} eq 'cs') ||
408 (${Lang::language} eq 'hu') ||
409 (${Lang::language} eq 'pl') ||
410 (${Lang::language} eq 'sk')) {
411 # Czech, Hungarian, Polish and Slovak character set
412 foreach my $key(keys %Lang::tr) {
413 from_to($tr{$key}, "utf-8", "iso-8859-2");
414 }
415} elsif (${Lang::language} eq 'tr') {
416 # Turkish
417 foreach my $key(keys %Lang::tr) {
418 from_to($tr{$key}, "utf-8", "iso-8859-9");
419 }
420} else {
421 foreach my $key(keys %Lang::tr) {
422 from_to($tr{$key}, "utf-8", "iso-8859-1");
423 }
424}
425
426###
427### System graphs
428###
429updatecpudata();
430updatecpugraph ("day");
431updatecpugraph ("week");
432updatecpugraph ("month");
433updatecpugraph ("year");
434
435updatememdata();
436updatememgraph ("day");
437updatememgraph ("week");
438updatememgraph ("month");
439updatememgraph ("year");
440
441updatediskdata();
442updatediskgraph ("day");
443updatediskgraph ("week");
444updatediskgraph ("month");
445updatediskgraph ("year");
446
447###
448### Network Graphs
449###
450@ipacsum = `/usr/sbin/ipacsum --exact -s 5m 2>/dev/null`;
451if (@ipacsum) {
452 updateifdata ("GREEN");
453 updateifdata ("RED");
454 if ($settings{'CONFIG_TYPE'} =~ /^(1|3|5|7)$/ ) {
455 updateifdata ("ORANGE");
456 }
457 if ($settings{'CONFIG_TYPE'} =~ /^(4|5|6|7)$/ ) {
458 updateifdata ("BLUE");
459 }
460}
461if ( -e "$rrdlog/GREEN.rrd") {
462 updateifgraph ("GREEN", "day");
463 updateifgraph ("GREEN", "week");
464 updateifgraph ("GREEN", "month");
465 updateifgraph ("GREEN", "year");
466}
467
468if ( -e "$rrdlog/RED.rrd") {
469 updateifgraph ("RED", "day");
470 updateifgraph ("RED", "week");
471 updateifgraph ("RED", "month");
472 updateifgraph ("RED", "year");
473}
474
475if ($settings{'CONFIG_TYPE'} =~ /^(1|3|5|7)$/ && -e "$rrdlog/ORANGE.rrd") {
476 updateifgraph ("ORANGE", "day");
477 updateifgraph ("ORANGE", "week");
478 updateifgraph ("ORANGE", "month");
479 updateifgraph ("ORANGE", "year");
480}
481
482if ($settings{'CONFIG_TYPE'} =~ /^(4|5|6|7)$/ && -e "$rrdlog/BLUE.rrd") {
483 updateifgraph ("BLUE", "day");
484 updateifgraph ("BLUE", "week");
485 updateifgraph ("BLUE", "month");
486 updateifgraph ("BLUE", "year");
487}
3ea75603 488
929a3bfc
MT
489#chmod 777 /home/httpd/html/{graphs,sgraph} -R
490system("chmod -R 0777 /home/httpd/html/graphs");
491system("chmod -R 0777 /home/httpd/html/sgraph");
492