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[ipfire-2.x.git] / src / scripts / makegraphs
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 #
27 use strict;
28 #use warnings;
29
30 use RRDs;
31 require "CONFIG_ROOT/general-functions.pl";
32 require "${General::swroot}/lang.pl";
33
34 my (%settings, @ipacsum, $iface, $ERROR);
35 &General::readhash("${General::swroot}/ethernet/settings", \%settings);
36
37 # Added for conversion of utf-8 characters
38 use Encode 'from_to';
39 my %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
44 if ((${Lang::language} eq 'el') ||
45 (${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
57 my $rrdlog = "/var/log/rrd";
58 my $graphs = "/home/httpd/html/graphs";
59 $ENV{PATH}="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin";
60
61 sub 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
84 sub 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#FFFFFF",
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 $ERROR;
115 }
116
117 sub updatecpudata {
118 if ( ! -e "$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
151 sub 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#FFFFFF",
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#FFFFFF",
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 $ERROR;
218 }
219
220 sub updatememdata {
221 my ($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
264 sub 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#FFFFFF",
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 $ERROR;
286 }
287
288 sub updatediskdata {
289 my ($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
344 sub 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#FFFFFF",
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
370 sub 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 sub updatefwhitsgraph {
394 my $interval = $_[0];
395
396 RRDs::graph ("$graphs/firewallhits-$interval-area.png",
397 "--start", "-1$interval", "-aPNG", "-i", "-z",
398 "--alt-y-grid", "-w 600", "-h 200",
399 "--color", "SHADEA#EAE9EE",
400 "--color", "SHADEB#EAE9EE",
401 "--color", "BACK#FFFFFF",
402 "-t firewall hits over the last $interval",
403 "DEF:amount=$rrdlog/firewallhits.rrd:amount:AVERAGE",
404 "AREA:amount#6464FF:firewallhits",
405 "GPRINT:amount:MAX: Max\\: %2.2lf %S",
406 "GPRINT:amount:AVERAGE: Avg\\: %2.2lf %S",
407 "GPRINT:amount:LAST: Current\\: %2.2lf %Shits/5 min\\n",
408 "DEF:portamount=$rrdlog/firewallhits.rrd:portamount:AVERAGE",
409 "AREA:portamount#FF6464:portscans",
410 "GPRINT:portamount:MAX: Max\\: %2.2lf %S",
411 "GPRINT:portamount:AVERAGE: Avg\\: %2.2lf %S",
412 "GPRINT:portamount:LAST: Current\\: %2.2lf %Shits/5 min");
413 $ERROR = RRDs::error;
414 print "Error in RRD::graph for Firewallhits: $ERROR\n" if $ERROR;
415
416 RRDs::graph ("$graphs/firewallhits-$interval-line.png",
417 "--start", "-1$interval", "-aPNG", "-i", "-z",
418 "--alt-y-grid", "-w 600", "-h 200",
419 "--color", "SHADEA#EAE9EE",
420 "--color", "SHADEB#EAE9EE",
421 "--color", "BACK#FFFFFF",
422 "-t firewall hits over the last $interval",
423 "DEF:amount=$rrdlog/firewallhits.rrd:amount:AVERAGE",
424 "LINE2:amount#6464FF:firewallhits",
425 "GPRINT:amount:MAX: Max\\: %2.2lf %S",
426 "GPRINT:amount:AVERAGE: Avg\\: %2.2lf %S",
427 "GPRINT:amount:LAST: Current\\: %2.2lf %Shits/5 min\\n",
428 "DEF:portamount=$rrdlog/firewallhits.rrd:portamount:AVERAGE",
429 "LINE2:portamount#FF6464:portscans",
430 "GPRINT:portamount:MAX: Max\\: %2.2lf %S",
431 "GPRINT:portamount:AVERAGE: Avg\\: %2.2lf %S",
432 "GPRINT:portamount:LAST: Current\\: %2.2lf %Shits/5 min");
433 $ERROR = RRDs::error;
434 print "Error in RRD::graph for Firewallhits: $ERROR\n" if $ERROR;
435 }
436
437 sub updatefwhitsdata {
438 my $portamount=0;
439 my $alertaktuell=0;
440 my $aktuell=0;
441 my $portaktuell=0;
442 my $skip=0;
443
444 if (! -e "$rrdlog/firewallhits.rrd")
445 {
446 RRDs::create ("$rrdlog/firewallhits.rrd", "--step=300",
447 "DS:amount:GAUGE:600:0:U",
448 "DS:portamount:GAUGE:600:0:U",
449 "RRA:AVERAGE:0.5:1:576",
450 "RRA:AVERAGE:0.5:6:672",
451 "RRA:AVERAGE:0.5:24:732",
452 "RRA:AVERAGE:0.5:144:1460");
453 $ERROR = RRDs::error;
454 print "Error in RRD::create for cpu: $ERROR\n" if $ERROR;
455 }
456
457 system("logtailfwhits /var/log/messages /var/log/fwhits.messages.offset >/tmp/messages.fwhits");
458 if (!(open (FILE,'/tmp/messages.fwhits'))) {
459 $skip=1;
460 }
461 $aktuell = 0;
462 if (!$skip) {
463 while (<FILE>) {
464 if (/kernel:.*(IN=.*)$/) {
465 $aktuell++;
466 }
467 }
468 close (FILE);
469 }
470
471 system("logtailfwhits /var/log/snort/alert /var/log/snort/fwhits.alert.offset >/tmp/snort.fwhits");
472 if (!(open (FILE,'/tmp/snort.fwhits'))) {
473 $skip=1;
474 }
475 $alertaktuell = 0;
476 if (!$skip) {
477 while (<FILE>) {
478 if (/scan.*$/) {
479 $alertaktuell++;
480 }
481 }
482 close (FILE);
483 }
484
485 if (!(open (FILE,'/tmp/messages.fwhits'))) {
486 $skip=1;
487 }
488 $portaktuell = 0;
489 if (!$skip) {
490 while (<FILE>) {
491 if (/kernel:.*(Scan.*)$/) {
492 $portaktuell++;
493 }
494 }
495 close (FILE);
496 }
497
498 system("rm /tmp/messages.fwhits");
499 system("rm /tmp/snort.fwhits");
500
501 $portamount = $portaktuell + $alertaktuell;
502 chomp($portamount);
503 RRDs::update ("$rrdlog/firewallhits.rrd",
504 "N:$aktuell:$portamount");
505 $ERROR = RRDs::error;
506 print "Error in RRD::update for Firewallhits: $ERROR\n" if $ERROR;
507 }
508
509 # Creates and updates a link quality database
510 # -------------------------------------------
511 sub updatelq {
512 if ( ! -e "$rrdlog/lq.rrd") {
513 RRDs::create ("$rrdlog/lq.rrd", "--step=300",
514 "DS:loss:GAUGE:600:0:100",
515 "DS:roundtrip:GAUGE:600:0:10000",
516 "RRA:AVERAGE:0.5:1:576",
517 "RRA:AVERAGE:0.5:6:672",
518 "RRA:AVERAGE:0.5:24:732",
519 "RRA:AVERAGE:0.5:144:1460");
520 $ERROR = RRDs::error;
521 print "Error in RRD::create for link: $ERROR\n" if $ERROR;
522 }
523 my $packetloss=0;
524 my $roundtrip=0;
525 my $test=0;
526 # LQ_GATEWAY is the ip of your isp's public ip facing you
527 my $LQ_GATEWAY=`netstat -r | grep ^default | awk '{print \$2}'`;
528 my $NUMPINGS=10;
529 my $pingoutput = `ping -c $NUMPINGS -q $LQ_GATEWAY`;
530 chomp;
531 my @temp = split (/\/|\%|\s/, $pingoutput);
532 $packetloss = $temp[17];
533 $roundtrip = $temp[28];
534 RRDs::update ("$rrdlog/lq.rrd", "N:$packetloss:$roundtrip");
535 $ERROR = RRDs::error;
536 print "Error in RRD::update for line quality: $ERROR\n" if $ERROR;
537 }
538
539 sub updatelqgraph {
540 my $period = $_[0];
541 RRDs::graph ("$graphs/lq-$period.png",
542 "--start", "-1$period", "-aPNG", "-i", "-z",
543 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-r",
544 "-t $tr{'linkq'} ($tr{'graph per'} $tr{$period})",
545 "--lazy",
546 "--color", "SHADEA#EAE9EE",
547 "--color", "SHADEB#EAE9EE",
548 "--color", "BACK#FFFFFF",
549 "-v ms / pkts (% x10)",
550 "DEF:roundtrip=$rrdlog/lq.rrd:roundtrip:AVERAGE",
551 "DEF:loss=$rrdlog/lq.rrd:loss:AVERAGE",
552 "CDEF:roundavg=roundtrip,PREV(roundtrip),+,2,/",
553 "CDEF:loss10=loss,10,*",
554 "CDEF:r0=roundtrip,30,MIN",
555 "CDEF:r1=roundtrip,70,MIN",
556 "CDEF:r2=roundtrip,150,MIN",
557 "CDEF:r3=roundtrip,300,MIN",
558 "AREA:roundtrip#EE7000:>300 ms",
559 "AREA:r3#D88E1B:150-300 ms",
560 "AREA:r2#B9B63F:70-150 ms",
561 "AREA:r1#99E064:30-70 ms",
562 "AREA:r0#80FF80:<30 ms",
563 "AREA:loss10#800000:Packet loss (x10)",
564 "LINE1:roundtrip#707070:",
565 "GPRINT:roundtrip:MAX:$tr{'maximal'} $tr{'linkq'}\\:%3.2lf ms",
566 "GPRINT:roundtrip:AVERAGE:$tr{'average'} $tr{'linkq'}\\:%3.2lf ms",
567 "GPRINT:roundtrip:LAST:$tr{'current'} $tr{'linkq'}\\:%3.2lf ms\\j",
568 "GPRINT:loss:MAX:$tr{'maximal'} Loss\\:%3.2lf%%",
569 "GPRINT:loss:AVERAGE:$tr{'average'} Loss\\:%3.2lf%%",
570 "GPRINT:loss:LAST:$tr{'current'} Loss\\:%3.2lf%%\\j"
571 );
572 $ERROR = RRDs::error;
573 print "Error in RRD::graph for Link Quality: $ERROR\n" if $ERROR;
574 }
575
576 ## Update ipac logs
577 system ('/usr/sbin/fetchipac');
578 sleep 8;
579
580 ###
581 ### Squid Graphs
582 ###
583 if ( -e "/var/log/squid/access.log") {
584 system ("/usr/bin/squid-graph -o=/home/httpd/html/sgraph --tcp-only < /var/log/squid/access.log >/dev/null 2>&1");
585 }
586
587 ###
588 ### utf8 conversion
589 ###
590 if ((${Lang::language} eq 'cs') ||
591 (${Lang::language} eq 'hu') ||
592 (${Lang::language} eq 'pl') ||
593 (${Lang::language} eq 'sk')) {
594 # Czech, Hungarian, Polish and Slovak character set
595 foreach my $key(keys %Lang::tr) {
596 from_to($tr{$key}, "utf-8", "iso-8859-2");
597 }
598 } elsif (${Lang::language} eq 'tr') {
599 # Turkish
600 foreach my $key(keys %Lang::tr) {
601 from_to($tr{$key}, "utf-8", "iso-8859-9");
602 }
603 } else {
604 foreach my $key(keys %Lang::tr) {
605 from_to($tr{$key}, "utf-8", "iso-8859-1");
606 }
607 }
608
609 ###
610 ### System graphs
611 ###
612 updatecpudata();
613 updatecpugraph ("day");
614 updatecpugraph ("week");
615 updatecpugraph ("month");
616 updatecpugraph ("year");
617
618 updatememdata();
619 updatememgraph ("day");
620 updatememgraph ("week");
621 updatememgraph ("month");
622 updatememgraph ("year");
623
624 updatediskdata();
625 updatediskgraph ("day");
626 updatediskgraph ("week");
627 updatediskgraph ("month");
628 updatediskgraph ("year");
629
630 ###
631 ### Firewallhits
632 ###
633 updatefwhitsdata();
634 updatefwhitsgraph ("day");
635 updatefwhitsgraph ("week");
636 updatefwhitsgraph ("month");
637 updatefwhitsgraph ("year");
638
639 ###
640 ### Link Quality
641 ###
642 updatelq();
643 sleep 2;
644 updatelqgraph("day");
645 updatelqgraph("week");
646 updatelqgraph("month");
647 updatelqgraph("year");
648
649 ###
650 ### Network Graphs
651 ###
652 @ipacsum = `/usr/sbin/ipacsum --exact -s 5m 2>/dev/null`;
653 if (@ipacsum) {
654 updateifdata ("GREEN");
655 updateifdata ("RED");
656 if ($settings{'CONFIG_TYPE'} =~ /^(1|3|5|7)$/ ) {
657 updateifdata ("ORANGE");
658 }
659 if ($settings{'CONFIG_TYPE'} =~ /^(4|5|6|7)$/ ) {
660 updateifdata ("BLUE");
661 }
662 }
663 if ( -e "$rrdlog/GREEN.rrd") {
664 updateifgraph ("GREEN", "day");
665 updateifgraph ("GREEN", "week");
666 updateifgraph ("GREEN", "month");
667 updateifgraph ("GREEN", "year");
668 }
669
670 if ( -e "$rrdlog/RED.rrd") {
671 updateifgraph ("RED", "day");
672 updateifgraph ("RED", "week");
673 updateifgraph ("RED", "month");
674 updateifgraph ("RED", "year");
675 }
676
677 if ($settings{'CONFIG_TYPE'} =~ /^(1|3|5|7)$/ && -e "$rrdlog/ORANGE.rrd") {
678 updateifgraph ("ORANGE", "day");
679 updateifgraph ("ORANGE", "week");
680 updateifgraph ("ORANGE", "month");
681 updateifgraph ("ORANGE", "year");
682 }
683
684 if ($settings{'CONFIG_TYPE'} =~ /^(4|5|6|7)$/ && -e "$rrdlog/BLUE.rrd") {
685 updateifgraph ("BLUE", "day");
686 updateifgraph ("BLUE", "week");
687 updateifgraph ("BLUE", "month");
688 updateifgraph ("BLUE", "year");
689 }
690
691 #chmod 777 /home/httpd/html/{graphs,sgraph} -R
692 system("chmod -R 0777 /home/httpd/html/graphs");
693 system("chmod -R 0777 /home/httpd/html/sgraph");
694