|
1
|
<?php
|
|
2
|
/* $Id$ */
|
|
3
|
/*
|
|
4
|
Copyright (C) 2008 Seth Mos
|
|
5
|
All rights reserved.
|
|
6
|
|
|
7
|
Redistribution and use in source and binary forms, with or without
|
|
8
|
modification, are permitted provided that the following conditions are met:
|
|
9
|
|
|
10
|
1. Redistributions of source code must retain the above copyright notice,
|
|
11
|
this list of conditions and the following disclaimer.
|
|
12
|
|
|
13
|
2. Redistributions in binary form must reproduce the above copyright
|
|
14
|
notice, this list of conditions and the following disclaimer in the
|
|
15
|
documentation and/or other materials provided with the distribution.
|
|
16
|
|
|
17
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
18
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
19
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
20
|
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
|
21
|
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
22
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
23
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
24
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
25
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
26
|
POSSIBILITY OF SUCH DAMAGE.
|
|
27
|
|
|
28
|
*/
|
|
29
|
|
|
30
|
/*
|
|
31
|
pfSense_BUILDER_BINARIES: /bin/rm /usr/bin/nice /usr/local/bin/rrdtool /bin/cd
|
|
32
|
pfSense_MODULE: rrd
|
|
33
|
*/
|
|
34
|
|
|
35
|
/* include all configuration functions */
|
|
36
|
|
|
37
|
function dump_rrd_to_xml($rrddatabase, $xmldumpfile) {
|
|
38
|
$rrdtool = "/usr/bin/nice -n20 /usr/local/bin/rrdtool";
|
|
39
|
if(file_exists($xmldumpfile))
|
|
40
|
exec("rm {$xmldumpfile}");
|
|
41
|
|
|
42
|
exec("$rrdtool dump {$rrddatabase} {$xmldumpfile} 2>&1", $dumpout, $dumpret);
|
|
43
|
if ($dumpret <> 0) {
|
|
44
|
$dumpout = implode(" ", $dumpout);
|
|
45
|
log_error("RRD dump failed exited with $dumpret, the error is: $dumpout");
|
|
46
|
}
|
|
47
|
return($dumpret);
|
|
48
|
}
|
|
49
|
|
|
50
|
function create_new_rrd($rrdcreatecmd) {
|
|
51
|
$rrdcreateoutput = array();
|
|
52
|
$rrdcreatereturn = 0;
|
|
53
|
exec("$rrdcreatecmd 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
54
|
if ($rrdcreatereturn <> 0) {
|
|
55
|
$rrdcreateoutput = implode(" ", $rrdcreateoutput);
|
|
56
|
log_error("RRD create failed exited with $rrdcreatereturn, the error is: $rrdcreateoutput");
|
|
57
|
}
|
|
58
|
return $rrdcreatereturn;
|
|
59
|
}
|
|
60
|
|
|
61
|
function migrate_rrd_format($rrdoldxml, $rrdnewxml) {
|
|
62
|
if(!file_exists("/tmp/rrd_notice_sent.txt")) {
|
|
63
|
exec("echo 'Converting RRD configuration to new format. This might take a bit...' | wall");
|
|
64
|
touch("/tmp/rrd_notice_sent.txt");
|
|
65
|
}
|
|
66
|
$numrraold = count($rrdoldxml['rra']);
|
|
67
|
$numdsold = count($rrdoldxml['ds']);
|
|
68
|
$numrranew = count($rrdnewxml['rra']);
|
|
69
|
$numdsnew = count($rrdnewxml['ds']);
|
|
70
|
log_error("Import RRD has $numdsold DS values and $numrraold RRA databases, new format RRD has $numdsnew DS values and $numrranew RRA databases");
|
|
71
|
|
|
72
|
/* add data sources not found in the old array from the new array */
|
|
73
|
$i = 0;
|
|
74
|
foreach($rrdnewxml['ds'] as $ds) {
|
|
75
|
if(!is_array($rrdoldxml['ds'][$i])) {
|
|
76
|
$rrdoldxml['ds'][$i] = $rrdnewxml['ds'][$i];
|
|
77
|
/* set unknown values to 0 */
|
|
78
|
$rrdoldxml['ds'][$i]['last_ds'] = " 0.0000000000e+00 ";
|
|
79
|
$rrdoldxml['ds'][$i]['value'] = " 0.0000000000e+00 ";
|
|
80
|
$rrdoldxml['ds'][$i]['unknown_sec'] = "0";
|
|
81
|
}
|
|
82
|
$i++;
|
|
83
|
}
|
|
84
|
|
|
85
|
$i = 0;
|
|
86
|
$rracountold = count($rrdoldxml['rra']);
|
|
87
|
$rracountnew = count($rrdnewxml['rra']);
|
|
88
|
/* process each RRA, which contain a database */
|
|
89
|
foreach($rrdnewxml['rra'] as $rra) {
|
|
90
|
if(!is_array($rrdoldxml['rra'][$i])) {
|
|
91
|
$rrdoldxml['rra'][$i] = $rrdnewxml['rra'][$i];
|
|
92
|
}
|
|
93
|
|
|
94
|
$d = 0;
|
|
95
|
/* process cdp_prep */
|
|
96
|
$cdp_prep = $rra['cdp_prep'];
|
|
97
|
foreach($cdp_prep['ds'] as $ds) {
|
|
98
|
if(!is_array($rrdoldxml['rra'][$i]['cdp_prep']['ds'][$d])) {
|
|
99
|
$rrdoldxml['rra'][$i]['cdp_prep']['ds'][$d] = $rrdnewxml['rra'][$i]['cdp_prep']['ds'][$d];
|
|
100
|
$rrdoldxml['rra'][$i]['cdp_prep']['ds'][$d]['primary_value'] = " 0.0000000000e+00 ";
|
|
101
|
$rrdoldxml['rra'][$i]['cdp_prep']['ds'][$d]['secondary_value'] = " 0.0000000000e+00 ";
|
|
102
|
$rrdoldxml['rra'][$i]['cdp_prep']['ds'][$d]['value'] = " 0.0000000000e+00 ";
|
|
103
|
$rrdoldxml['rra'][$i]['cdp_prep']['ds'][$d]['unknown_datapoints'] = "0";
|
|
104
|
}
|
|
105
|
$d++;
|
|
106
|
}
|
|
107
|
|
|
108
|
/* process database */
|
|
109
|
$rows = $rra['database'];
|
|
110
|
$k = 0;
|
|
111
|
$rowcountold = count($rrdoldxml['rra'][$i]['database']['row']);
|
|
112
|
$rowcountnew = count($rrdnewxml['rra'][$i]['database']['row']);
|
|
113
|
$rowcountdiff = $rowcountnew - $rowcountold;
|
|
114
|
/* save old rows for a bit before we put the required empty rows before it */
|
|
115
|
$rowsdata = $rows;
|
|
116
|
$rowsempty = array();
|
|
117
|
$r = 0;
|
|
118
|
while($r < $rowcountdiff) {
|
|
119
|
$rowsempty[] = $rrdnewxml['rra'][$i]['database']['row'][$r];
|
|
120
|
$r++;
|
|
121
|
}
|
|
122
|
$rows = $rowsempty + $rowsdata;
|
|
123
|
/* now foreach the rows in the database */
|
|
124
|
foreach($rows['row'] as $row) {
|
|
125
|
if(!is_array($rrdoldxml['rra'][$i]['database']['row'][$k])) {
|
|
126
|
$rrdoldxml['rra'][$i]['database']['row'][$k] = $rrdnewxml['rra'][$i]['database']['row'][$k];
|
|
127
|
}
|
|
128
|
$m = 0;
|
|
129
|
$vcountold = count($rrdoldxml['rra'][$i]['database']['row'][$k]['v']);
|
|
130
|
$vcountnew = count($rrdnewxml['rra'][$i]['database']['row'][$k]['v']);
|
|
131
|
foreach($row['v'] as $value) {
|
|
132
|
if(empty($rrdoldxml['rra'][$i]['database']['row'][$k]['v'][$m])) {
|
|
133
|
if(isset($valid)) {
|
|
134
|
$rrdoldxml['rra'][$i]['database']['row'][$k]['v'][$m] = "0.0000000000e+00 ";
|
|
135
|
} else {
|
|
136
|
$rrdoldxml['rra'][$i]['database']['row'][$k]['v'][$m] = $rrdnewxml['rra'][$i]['database']['row'][$k]['v'][$m];
|
|
137
|
}
|
|
138
|
} else {
|
|
139
|
if($value <> " NaN ") {
|
|
140
|
$valid = true;
|
|
141
|
} else {
|
|
142
|
$valid = false;
|
|
143
|
}
|
|
144
|
}
|
|
145
|
$m++;
|
|
146
|
}
|
|
147
|
$k++;
|
|
148
|
}
|
|
149
|
$i++;
|
|
150
|
}
|
|
151
|
|
|
152
|
$numrranew = count($rrdoldxml['rra']);
|
|
153
|
$numdsnew = count($rrdoldxml['ds']);
|
|
154
|
log_error("The new RRD now has $numdsnew DS values and $numrranew RRA databases");
|
|
155
|
return $rrdoldxml;
|
|
156
|
}
|
|
157
|
|
|
158
|
function enable_rrd_graphing() {
|
|
159
|
global $config, $g, $altq_list_queues;
|
|
160
|
|
|
161
|
if($g['booting'])
|
|
162
|
echo "Generating RRD graphs...";
|
|
163
|
|
|
164
|
$rrddbpath = "/var/db/rrd/";
|
|
165
|
$rrdgraphpath = "/usr/local/www/rrd";
|
|
166
|
|
|
167
|
$traffic = "-traffic.rrd";
|
|
168
|
$packets = "-packets.rrd";
|
|
169
|
$states = "-states.rrd";
|
|
170
|
$wireless = "-wireless.rrd";
|
|
171
|
$queues = "-queues.rrd";
|
|
172
|
$queuesdrop = "-queuedrops.rrd";
|
|
173
|
$spamd = "-spamd.rrd";
|
|
174
|
$proc = "-processor.rrd";
|
|
175
|
$mem = "-memory.rrd";
|
|
176
|
|
|
177
|
$rrdtool = "/usr/bin/nice -n20 /usr/local/bin/rrdtool";
|
|
178
|
$netstat = "/usr/bin/netstat";
|
|
179
|
$awk = "/usr/bin/awk";
|
|
180
|
$tar = "/usr/bin/tar";
|
|
181
|
$pfctl = "/sbin/pfctl";
|
|
182
|
$sysctl = "/sbin/sysctl";
|
|
183
|
$php = "/usr/local/bin/php";
|
|
184
|
$top = "/usr/bin/top";
|
|
185
|
$spamd_gather = "/usr/local/bin/spamd_gather_stats.php";
|
|
186
|
$ifconfig = "/sbin/ifconfig";
|
|
187
|
|
|
188
|
$rrdtrafficinterval = 60;
|
|
189
|
$rrdwirelessinterval = 60;
|
|
190
|
$rrdqueuesinterval = 60;
|
|
191
|
$rrdqueuesdropinterval = 60;
|
|
192
|
$rrdpacketsinterval = 60;
|
|
193
|
$rrdstatesinterval = 60;
|
|
194
|
$rrdspamdinterval = 60;
|
|
195
|
$rrdlbpoolinterval = 60;
|
|
196
|
$rrdprocinterval = 60;
|
|
197
|
$rrdmeminterval = 60;
|
|
198
|
|
|
199
|
$trafficvalid = $rrdtrafficinterval * 2;
|
|
200
|
$wirelessvalid = $rrdwirelessinterval * 2;
|
|
201
|
$queuesvalid = $rrdqueuesinterval * 2;
|
|
202
|
$queuesdropvalid = $rrdqueuesdropinterval * 2;
|
|
203
|
$packetsvalid = $rrdpacketsinterval * 2;
|
|
204
|
$statesvalid = $rrdstatesinterval*2;
|
|
205
|
$spamdvalid = $rrdspamdinterval * 2;
|
|
206
|
$lbpoolvalid = $rrdlbpoolinterval * 2;
|
|
207
|
$procvalid = $rrdlbpoolinterval * 2;
|
|
208
|
$memvalid = $rrdmeminterval * 2;
|
|
209
|
|
|
210
|
/* Asume GigE for now */
|
|
211
|
$downstream = 125000000;
|
|
212
|
$upstream = 125000000;
|
|
213
|
|
|
214
|
/* read the shaper config */
|
|
215
|
read_altq_config();
|
|
216
|
|
|
217
|
$rrdrestore = "";
|
|
218
|
$rrdreturn = "";
|
|
219
|
|
|
220
|
if (isset ($config['rrd']['enable'])) {
|
|
221
|
|
|
222
|
/* create directory if needed */
|
|
223
|
if (!is_dir("$rrddbpath")) {
|
|
224
|
mkdir("$rrddbpath", 0755);
|
|
225
|
}
|
|
226
|
|
|
227
|
if ($g['booting']) {
|
|
228
|
if ($g['platform'] != "pfSense") {
|
|
229
|
/* restore the databases, if we have one */
|
|
230
|
if (file_exists("{$g['cf_conf_path']}/rrd.tgz")) {
|
|
231
|
exec("cd /;LANG=C /usr/bin/tar -xzf {$g['cf_conf_path']}/rrd.tgz 2>&1", $rrdrestore, $rrdreturn);
|
|
232
|
$rrdrestore = implode(" ", $rrdrestore);
|
|
233
|
if($rrdreturn <> 0) {
|
|
234
|
log_error("RRD restore failed exited with $rrdreturn, the error is: $rrdrestore\n");
|
|
235
|
}
|
|
236
|
}
|
|
237
|
}
|
|
238
|
}
|
|
239
|
|
|
240
|
/* db update script */
|
|
241
|
$rrdupdatesh = "#!/bin/sh\n";
|
|
242
|
$rrdupdatesh .= "\n";
|
|
243
|
$rrdupdatesh .= "counter=1\n";
|
|
244
|
$rrdupdatesh .= "while [ \"\$counter\" -ne 0 ]\n";
|
|
245
|
$rrdupdatesh .= "do\n";
|
|
246
|
$rrdupdatesh .= "";
|
|
247
|
|
|
248
|
$i = 0;
|
|
249
|
$vfaces = array (
|
|
250
|
"vlan.?*",
|
|
251
|
"enc.?*"
|
|
252
|
);
|
|
253
|
$ifdescrs = get_interface_list(true, true, $vfaces);
|
|
254
|
$ifdescrs['enc0']['friendly'] = "ipsec";
|
|
255
|
$ifdescrs['enc0']['descr'] = "IPsec";
|
|
256
|
$ifdescrs['enc0']['up'] = true;
|
|
257
|
|
|
258
|
foreach ($ifdescrs as $realif => $ifdescr) {
|
|
259
|
$ifname = $ifdescr['friendly'];
|
|
260
|
$state = $ifdescr['up'];
|
|
261
|
$realif = get_real_interface($ifname);
|
|
262
|
|
|
263
|
/* skip interfaces that do not have a friendly name */
|
|
264
|
if ("$ifname" == "") {
|
|
265
|
continue;
|
|
266
|
}
|
|
267
|
|
|
268
|
/* or are down */
|
|
269
|
if (!$state) {
|
|
270
|
continue;
|
|
271
|
}
|
|
272
|
|
|
273
|
/* TRAFFIC, set up the rrd file */
|
|
274
|
if (!file_exists("$rrddbpath$ifname$traffic")) {
|
|
275
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$traffic --step $rrdtrafficinterval ";
|
|
276
|
$rrdcreate .= "DS:inpass:COUNTER:$trafficvalid:0:$downstream ";
|
|
277
|
$rrdcreate .= "DS:outpass:COUNTER:$trafficvalid:0:$upstream ";
|
|
278
|
$rrdcreate .= "DS:inblock:COUNTER:$trafficvalid:0:$downstream ";
|
|
279
|
$rrdcreate .= "DS:outblock:COUNTER:$trafficvalid:0:$upstream ";
|
|
280
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
281
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
282
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
283
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
284
|
|
|
285
|
create_new_rrd($rrdcreate);
|
|
286
|
}
|
|
287
|
|
|
288
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
289
|
if($g['booting']) {
|
|
290
|
exec("$rrdtool update $rrddbpath$ifname$traffic N:U:U:U:U");
|
|
291
|
}
|
|
292
|
|
|
293
|
$rrdupdatesh .= "\n";
|
|
294
|
$rrdupdatesh .= "# polling traffic for interface $ifname $realif \n";
|
|
295
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$traffic N:\\\n";
|
|
296
|
$rrdupdatesh .= "`$pfctl -vvsI -i {$realif} | awk '/In4\/Pass|Out4\/Pass/ {printf \$6 \":\"}'`\\\n";
|
|
297
|
$rrdupdatesh .= "`$pfctl -vvsI -i {$realif} | awk '/In4\/Block|Out4\/Block/ {printf \$6 \":\"}'|sed -e 's/.\$//'`\n";
|
|
298
|
|
|
299
|
/* PACKETS, set up the rrd file */
|
|
300
|
if (!file_exists("$rrddbpath$ifname$packets")) {
|
|
301
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$packets --step $rrdpacketsinterval ";
|
|
302
|
$rrdcreate .= "DS:inpass:COUNTER:$packetsvalid:0:$downstream ";
|
|
303
|
$rrdcreate .= "DS:outpass:COUNTER:$packetsvalid:0:$upstream ";
|
|
304
|
$rrdcreate .= "DS:inblock:COUNTER:$packetsvalid:0:$downstream ";
|
|
305
|
$rrdcreate .= "DS:outblock:COUNTER:$packetsvalid:0:$upstream ";
|
|
306
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
307
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
308
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
309
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
310
|
|
|
311
|
create_new_rrd($rrdcreate);
|
|
312
|
}
|
|
313
|
|
|
314
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
315
|
if($g['booting']) {
|
|
316
|
exec("$rrdtool update $rrddbpath$ifname$packets N:U:U:U:U");
|
|
317
|
}
|
|
318
|
|
|
319
|
$rrdupdatesh .= "\n";
|
|
320
|
$rrdupdatesh .= "# polling packets for interface $ifname $realif \n";
|
|
321
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$packets N:\\\n";
|
|
322
|
$rrdupdatesh .= "`$pfctl -vvsI -i {$realif} | awk '/In4\/Pass|Out4\/Pass/ {printf \$4 \":\"}'`\\\n";
|
|
323
|
$rrdupdatesh .= "`$pfctl -vvsI -i {$realif} | awk '/In4\/Block|Out4\/Block/ {printf \$4 \":\"}'|sed -e 's/.\$//'`\n";
|
|
324
|
|
|
325
|
/* WIRELESS, set up the rrd file */
|
|
326
|
if($config['interfaces'][$ifname]['wireless']['mode'] == "bss") {
|
|
327
|
if (!file_exists("$rrddbpath$ifname$wireless")) {
|
|
328
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$wireless --step $rrdwirelessinterval ";
|
|
329
|
$rrdcreate .= "DS:snr:GAUGE:$wirelessvalid:0:1000 ";
|
|
330
|
$rrdcreate .= "DS:rate:GAUGE:$wirelessvalid:0:1000 ";
|
|
331
|
$rrdcreate .= "DS:channel:GAUGE:$wirelessvalid:0:1000 ";
|
|
332
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
333
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
334
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
335
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
336
|
|
|
337
|
create_new_rrd($rrdcreate);
|
|
338
|
}
|
|
339
|
|
|
340
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
341
|
if($g['booting']) {
|
|
342
|
exec("$rrdtool update $rrddbpath$ifname$wireless N:U:U:U");
|
|
343
|
}
|
|
344
|
|
|
345
|
$rrdupdatesh .= "\n";
|
|
346
|
$rrdupdatesh .= "# polling wireless for interface $ifname $realif \n";
|
|
347
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$wireless N:\\\n";
|
|
348
|
$rrdupdatesh .= "`$ifconfig {$realif} list sta| $awk 'gsub(\"M\", \"\") {getline 2;print substr(\$5, 0, length(\$5)-2) \":\" $4 \":\" $3}'`\n";
|
|
349
|
}
|
|
350
|
|
|
351
|
/* QUEUES, set up the queues databases */
|
|
352
|
if ($altq_list_queues[$ifname]) {
|
|
353
|
$altq =& $altq_list_queues[$ifname];
|
|
354
|
/* NOTE: Is it worth as its own function?! */
|
|
355
|
switch ($altq->GetBwscale()) {
|
|
356
|
case "Gb":
|
|
357
|
$factor = 1024 * 1024 * 1024;
|
|
358
|
break;
|
|
359
|
case "Mb":
|
|
360
|
$factor = 1024 * 1024;
|
|
361
|
break;
|
|
362
|
case "Kb":
|
|
363
|
$factor = 1024;
|
|
364
|
break;
|
|
365
|
case "b":
|
|
366
|
default:
|
|
367
|
$factor = 1;
|
|
368
|
break;
|
|
369
|
}
|
|
370
|
$qbandwidth = $altq->GetBandwidth() * $factor;
|
|
371
|
if ($qbandwidth <=0)
|
|
372
|
$qbandwidth = 100 * 1000 * 1000; /* 100Mbit */
|
|
373
|
$qlist =& $altq->get_queue_list($notused);
|
|
374
|
if (!file_exists("$rrddbpath$ifname$queues")) {
|
|
375
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$queues --step $rrdqueuesinterval ";
|
|
376
|
/* loop list of shaper queues */
|
|
377
|
$q = 0;
|
|
378
|
foreach ($qlist as $qname => $q) {
|
|
379
|
$rrdcreate .= "DS:$qname:COUNTER:$queuesvalid:0:$qbandwidth ";
|
|
380
|
}
|
|
381
|
|
|
382
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
383
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
384
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
385
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
386
|
|
|
387
|
create_new_rrd($rrdcreate);
|
|
388
|
}
|
|
389
|
|
|
390
|
if (!file_exists("$rrddbpath$ifname$queuesdrop")) {
|
|
391
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$queuesdrop --step $rrdqueuesdropinterval ";
|
|
392
|
/* loop list of shaper queues */
|
|
393
|
$q = 0;
|
|
394
|
foreach ($qlist as $qname => $q) {
|
|
395
|
$rrdcreate .= "DS:$qname:COUNTER:$queuesdropvalid:0:$qbandwidth ";
|
|
396
|
}
|
|
397
|
|
|
398
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
399
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
400
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
401
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
402
|
|
|
403
|
create_new_rrd($rrdcreate);
|
|
404
|
}
|
|
405
|
|
|
406
|
if($g['booting']) {
|
|
407
|
$rrdqcommand = "-t ";
|
|
408
|
$rrducommand = "N";
|
|
409
|
$q = 0;
|
|
410
|
foreach ($qlist as $qname => $q) {
|
|
411
|
if($q == 0) {
|
|
412
|
$rrdqcommand .= "{$qname}";
|
|
413
|
} else {
|
|
414
|
$rrdqcommand .= ":{$qname}";
|
|
415
|
}
|
|
416
|
$q++;
|
|
417
|
$rrducommand .= ":U";
|
|
418
|
}
|
|
419
|
mwexec("$rrdtool update $rrddbpath$ifname$queues $rrdqcommand $rrducommand");
|
|
420
|
mwexec("$rrdtool update $rrddbpath$ifname$queuesdrop $rrdqcommand $rrducommand");
|
|
421
|
}
|
|
422
|
|
|
423
|
/* awk function to gather shaper data */
|
|
424
|
/* yes, it's special */
|
|
425
|
$rrdupdatesh .= "` pfctl -vsq -i {$realif} | awk 'BEGIN {printf \"$rrdtool update $rrddbpath$ifname$queues \" } ";
|
|
426
|
$rrdupdatesh .= "{ ";
|
|
427
|
$rrdupdatesh .= "if ((\$1 == \"queue\") && ( \$2 ~ /^q/ )) { ";
|
|
428
|
$rrdupdatesh .= "dsname = dsname \":\" \$2 ; ";
|
|
429
|
$rrdupdatesh .= "q=1; ";
|
|
430
|
$rrdupdatesh .= "} ";
|
|
431
|
$rrdupdatesh .= "else if ((\$4 == \"bytes:\") && ( q == 1 ) ) { ";
|
|
432
|
$rrdupdatesh .= "dsdata = dsdata \":\" \$5 ; ";
|
|
433
|
$rrdupdatesh .= "q=0; ";
|
|
434
|
$rrdupdatesh .= "} ";
|
|
435
|
$rrdupdatesh .= "} END { ";
|
|
436
|
$rrdupdatesh .= "dsname = substr(dsname,2); ";
|
|
437
|
$rrdupdatesh .= "dsdata = substr(dsdata,2); ";
|
|
438
|
$rrdupdatesh .= "printf \"-t \" dsname \" N:\" dsdata }' ";
|
|
439
|
$rrdupdatesh .= "dsname=\"\" dsdata=\"\"`\n\n";
|
|
440
|
|
|
441
|
$rrdupdatesh .= "` pfctl -vsq -i {$realif} | awk 'BEGIN {printf \"$rrdtool update $rrddbpath$ifname$queuesdrop \" } ";
|
|
442
|
$rrdupdatesh .= "{ ";
|
|
443
|
$rrdupdatesh .= "if ((\$1 == \"queue\") && ( \$2 ~ /^q/ )) { ";
|
|
444
|
$rrdupdatesh .= "dsname = dsname \":\" \$2 ; ";
|
|
445
|
$rrdupdatesh .= "q=1; ";
|
|
446
|
$rrdupdatesh .= "} ";
|
|
447
|
$rrdupdatesh .= "else if ((\$4 == \"bytes:\") && ( q == 1 ) ) { ";
|
|
448
|
$rrdupdatesh .= "dsdata = dsdata \":\" \$8 ; ";
|
|
449
|
$rrdupdatesh .= "q=0; ";
|
|
450
|
$rrdupdatesh .= "} ";
|
|
451
|
$rrdupdatesh .= "} END { ";
|
|
452
|
$rrdupdatesh .= "dsname = substr(dsname,2); ";
|
|
453
|
$rrdupdatesh .= "dsdata = substr(dsdata,2); ";
|
|
454
|
$rrdupdatesh .= "printf \"-t \" dsname \" N:\" dsdata }' ";
|
|
455
|
$rrdupdatesh .= "dsname=\"\" dsdata=\"\"`\n\n";
|
|
456
|
}
|
|
457
|
}
|
|
458
|
$i++;
|
|
459
|
|
|
460
|
/* System only statistics */
|
|
461
|
$ifname = "system";
|
|
462
|
|
|
463
|
/* STATES, create pf states database */
|
|
464
|
if(! file_exists("$rrddbpath$ifname$states")) {
|
|
465
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$states --step $rrdstatesinterval ";
|
|
466
|
$rrdcreate .= "DS:pfrate:GAUGE:$statesvalid:0:10000000 ";
|
|
467
|
$rrdcreate .= "DS:pfstates:GAUGE:$statesvalid:0:10000000 ";
|
|
468
|
$rrdcreate .= "DS:pfnat:GAUGE:$statesvalid:0:10000000 ";
|
|
469
|
$rrdcreate .= "DS:srcip:GAUGE:$statesvalid:0:10000000 ";
|
|
470
|
$rrdcreate .= "DS:dstip:GAUGE:$statesvalid:0:10000000 ";
|
|
471
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
472
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
473
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
474
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
475
|
|
|
476
|
create_new_rrd($rrdcreate);
|
|
477
|
}
|
|
478
|
|
|
479
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
480
|
if($g['booting']) {
|
|
481
|
exec("$rrdtool update $rrddbpath$ifname$states N:U:U:U:U:U");
|
|
482
|
}
|
|
483
|
|
|
484
|
/* the pf states gathering function. */
|
|
485
|
$rrdupdatesh .= "\n";
|
|
486
|
$rrdupdatesh .= "pfctl_si_out=\"` $pfctl -si > /tmp/pfctl_si_out `\"\n";
|
|
487
|
$rrdupdatesh .= "pfctl_ss_out=\"` $pfctl -ss > /tmp/pfctl_ss_out`\"\n";
|
|
488
|
$rrdupdatesh .= "pfrate=\"` cat /tmp/pfctl_si_out | egrep \"inserts|removals\" | awk '{ pfrate = \$3 + pfrate } {print pfrate}'|tail -1 `\"\n";
|
|
489
|
$rrdupdatesh .= "pfstates=\"` cat /tmp/pfctl_ss_out | egrep -v \"<\\-.*?<\\-|\\->.*?\\->\" | wc -l|sed 's/ //g'`\"\n";
|
|
490
|
$rrdupdatesh .= "pfnat=\"` cat /tmp/pfctl_ss_out | egrep '<\\-.*?<\\-|\\->.*?\\->' | wc -l|sed 's/ //g' `\"\n";
|
|
491
|
$rrdupdatesh .= "srcip=\"` cat /tmp/pfctl_ss_out | egrep -v '<\\-.*?<\\-|\\->.*?\\->' | grep '\\->' | awk '{print \$3}' | awk -F: '{print \$1}' | sort -u|wc -l|sed 's/ //g' `\"\n";
|
|
492
|
$rrdupdatesh .= "dstip=\"` cat /tmp/pfctl_ss_out | egrep -v '<\\-.*?<\\-|\\->.*?\\->' | grep '<\\-' | awk '{print \$3}' | awk -F: '{print \$1}' | sort -u|wc -l|sed 's/ //g' `\"\n";
|
|
493
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$states N:\$pfrate:\$pfstates:\$pfnat:\$srcip:\$dstip\n\n";
|
|
494
|
|
|
495
|
/* End pf states statistics */
|
|
496
|
|
|
497
|
/* CPU, create CPU statistics database */
|
|
498
|
if(! file_exists("$rrddbpath$ifname$proc")) {
|
|
499
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$proc --step $rrdprocinterval ";
|
|
500
|
$rrdcreate .= "DS:user:GAUGE:$procvalid:0:10000000 ";
|
|
501
|
$rrdcreate .= "DS:nice:GAUGE:$procvalid:0:10000000 ";
|
|
502
|
$rrdcreate .= "DS:system:GAUGE:$procvalid:0:10000000 ";
|
|
503
|
$rrdcreate .= "DS:interrupt:GAUGE:$procvalid:0:10000000 ";
|
|
504
|
$rrdcreate .= "DS:processes:GAUGE:$procvalid:0:10000000 ";
|
|
505
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
506
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
507
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
508
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
509
|
|
|
510
|
create_new_rrd($rrdcreate);
|
|
511
|
}
|
|
512
|
|
|
513
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
514
|
if($g['booting']) {
|
|
515
|
exec("$rrdtool update $rrddbpath$ifname$proc N:U:U:U:U:U");
|
|
516
|
}
|
|
517
|
|
|
518
|
/* the CPU stats gathering function. */
|
|
519
|
$rrdupdatesh .= "`$top -d 2 -s 1 0 | $awk '{gsub(/%/, \"\")} BEGIN { \\\n";
|
|
520
|
$rrdupdatesh .= "printf \"$rrdtool update $rrddbpath$ifname$proc \" } \\\n";
|
|
521
|
$rrdupdatesh .= "{ if ( \$2 == \"processes:\" ) { processes = \$1; } \\\n";
|
|
522
|
$rrdupdatesh .= "else if ( \$1 == \"CPU:\" ) { user = \$2; nice = \$4; sys = \$6; interrupt = \$8; } \\\n";
|
|
523
|
$rrdupdatesh .= "} END { printf \"N:\"user\":\"nice\":\"sys\":\"interrupt\":\"processes }'`\n\n";
|
|
524
|
|
|
525
|
/* End CPU statistics */
|
|
526
|
|
|
527
|
/* Memory, create Memory statistics database */
|
|
528
|
if(! file_exists("$rrddbpath$ifname$mem")) {
|
|
529
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$mem --step $rrdmeminterval ";
|
|
530
|
$rrdcreate .= "DS:active:GAUGE:$memvalid:0:10000000 ";
|
|
531
|
$rrdcreate .= "DS:inactive:GAUGE:$memvalid:0:10000000 ";
|
|
532
|
$rrdcreate .= "DS:free:GAUGE:$memvalid:0:10000000 ";
|
|
533
|
$rrdcreate .= "DS:cache:GAUGE:$memvalid:0:10000000 ";
|
|
534
|
$rrdcreate .= "DS:wire:GAUGE:$memvalid:0:10000000 ";
|
|
535
|
$rrdcreate .= "RRA:MIN:0.5:1:1000 ";
|
|
536
|
$rrdcreate .= "RRA:MIN:0.5:5:1000 ";
|
|
537
|
$rrdcreate .= "RRA:MIN:0.5:60:1000 ";
|
|
538
|
$rrdcreate .= "RRA:MIN:0.5:720:3000 ";
|
|
539
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
540
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
541
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
542
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
543
|
$rrdcreate .= "RRA:MAX:0.5:1:1000 ";
|
|
544
|
$rrdcreate .= "RRA:MAX:0.5:5:1000 ";
|
|
545
|
$rrdcreate .= "RRA:MAX:0.5:60:1000 ";
|
|
546
|
$rrdcreate .= "RRA:MAX:0.5:720:3000";
|
|
547
|
|
|
548
|
create_new_rrd($rrdcreate);
|
|
549
|
}
|
|
550
|
|
|
551
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
552
|
if($g['booting']) {
|
|
553
|
exec("$rrdtool update $rrddbpath$ifname$mem N:U:U:U:U:U");
|
|
554
|
}
|
|
555
|
|
|
556
|
/* the Memory stats gathering function. */
|
|
557
|
$rrdupdatesh .= "`$sysctl -n vm.stats.vm.v_page_count vm.stats.vm.v_active_count vm.stats.vm.v_inactive_count vm.stats.vm.v_free_count vm.stats.vm.v_cache_count vm.stats.vm.v_wire_count | ";
|
|
558
|
$rrdupdatesh .= " $awk '{getline active;getline inactive;getline free;getline cache;getline wire;printf \"$rrdtool update $rrddbpath$ifname$mem N:\"";
|
|
559
|
$rrdupdatesh .= "((active/$0) * 100)\":\"((inactive/$0) * 100)\":\"((free/$0) * 100)\":\"((cache/$0) * 100)\":\"(wire/$0 * 100)}'`\n\n";
|
|
560
|
|
|
561
|
/* End Memory statistics */
|
|
562
|
|
|
563
|
/* SPAMD, set up the spamd rrd file */
|
|
564
|
if (isset($config['installedpackages']['spamdsettings']) &&
|
|
565
|
isset ($config['installedpackages']['spamdsettings']['config'][0]['enablerrd'])) {
|
|
566
|
/* set up the spamd rrd file */
|
|
567
|
if (!file_exists("$rrddbpath$ifname$spamd")) {
|
|
568
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$spamd --step $rrdspamdinterval ";
|
|
569
|
$rrdcreate .= "DS:conn:GAUGE:$spamdvalid:0:10000 ";
|
|
570
|
$rrdcreate .= "DS:time:GAUGE:$spamdvalid:0:86400 ";
|
|
571
|
$rrdcreate .= "RRA:MIN:0.5:1:1000 ";
|
|
572
|
$rrdcreate .= "RRA:MIN:0.5:5:1000 ";
|
|
573
|
$rrdcreate .= "RRA:MIN:0.5:60:1000 ";
|
|
574
|
$rrdcreate .= "RRA:MIN:0.5:720:3000 ";
|
|
575
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
576
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
577
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
578
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
|
|
579
|
$rrdcreate .= "RRA:MAX:0.5:1:1000 ";
|
|
580
|
$rrdcreate .= "RRA:MAX:0.5:5:1000 ";
|
|
581
|
$rrdcreate .= "RRA:MAX:0.5:60:1000 ";
|
|
582
|
$rrdcreate .= "RRA:MAX:0.5:720:3000 ";
|
|
583
|
|
|
584
|
create_new_rrd($rrdcreate);
|
|
585
|
}
|
|
586
|
|
|
587
|
$rrdupdatesh .= "\n";
|
|
588
|
$rrdupdatesh .= "# polling spamd for connections and tarpitness \n";
|
|
589
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$spamd \\\n";
|
|
590
|
$rrdupdatesh .= "`$php -q $spamd_gather`\n";
|
|
591
|
|
|
592
|
}
|
|
593
|
/* End System statistics */
|
|
594
|
|
|
595
|
$rrdupdatesh .= "sleep 60\n";
|
|
596
|
$rrdupdatesh .= "done\n";
|
|
597
|
log_error("Creating rrd update script");
|
|
598
|
/* write the rrd update script */
|
|
599
|
$updaterrdscript = "{$g['vardb_path']}/rrd/updaterrd.sh";
|
|
600
|
$fd = fopen("$updaterrdscript", "w");
|
|
601
|
fwrite($fd, "$rrdupdatesh");
|
|
602
|
fclose($fd);
|
|
603
|
|
|
604
|
/* kill off traffic collectors */
|
|
605
|
kill_traffic_collector();
|
|
606
|
|
|
607
|
/* start traffic collector */
|
|
608
|
mwexec_bg("/usr/bin/nice -n20 /bin/sh $updaterrdscript");
|
|
609
|
|
|
610
|
} else {
|
|
611
|
/* kill off traffic collectors */
|
|
612
|
kill_traffic_collector();
|
|
613
|
}
|
|
614
|
|
|
615
|
if($g['booting'])
|
|
616
|
echo "done.\n";
|
|
617
|
|
|
618
|
}
|
|
619
|
|
|
620
|
function kill_traffic_collector() {
|
|
621
|
mwexec("ps awwwux | grep '/[u]pdaterrd.sh' | awk '{print $2}' | xargs kill");
|
|
622
|
}
|
|
623
|
|
|
624
|
/* This xml 2 array function is courtesy of the php.net comment section on xml_parse.
|
|
625
|
* it is roughly 4 times faster then our existing pfSense parser but due to the large
|
|
626
|
* size of the RRD xml dumps this is required.
|
|
627
|
* The reason we do not use it for pfSense is that it does not know about array fields
|
|
628
|
* which causes it to fail on array fields with single items. Possible Todo?
|
|
629
|
*/
|
|
630
|
function xml2array($contents, $get_attributes = 1, $priority = 'tag')
|
|
631
|
{
|
|
632
|
if (!function_exists('xml_parser_create'))
|
|
633
|
{
|
|
634
|
return array ();
|
|
635
|
}
|
|
636
|
$parser = xml_parser_create('');
|
|
637
|
xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8");
|
|
638
|
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
|
|
639
|
xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
|
|
640
|
xml_parse_into_struct($parser, trim($contents), $xml_values);
|
|
641
|
xml_parser_free($parser);
|
|
642
|
if (!$xml_values)
|
|
643
|
return; //Hmm...
|
|
644
|
$xml_array = array ();
|
|
645
|
$parents = array ();
|
|
646
|
$opened_tags = array ();
|
|
647
|
$arr = array ();
|
|
648
|
$current = & $xml_array;
|
|
649
|
$repeated_tag_index = array ();
|
|
650
|
foreach ($xml_values as $data)
|
|
651
|
{
|
|
652
|
unset ($attributes, $value);
|
|
653
|
extract($data);
|
|
654
|
$result = array ();
|
|
655
|
$attributes_data = array ();
|
|
656
|
if (isset ($value))
|
|
657
|
{
|
|
658
|
if ($priority == 'tag')
|
|
659
|
$result = $value;
|
|
660
|
else
|
|
661
|
$result['value'] = $value;
|
|
662
|
}
|
|
663
|
if (isset ($attributes) and $get_attributes)
|
|
664
|
{
|
|
665
|
foreach ($attributes as $attr => $val)
|
|
666
|
{
|
|
667
|
if ($priority == 'tag')
|
|
668
|
$attributes_data[$attr] = $val;
|
|
669
|
else
|
|
670
|
$result['attr'][$attr] = $val; //Set all the attributes in a array called 'attr'
|
|
671
|
}
|
|
672
|
}
|
|
673
|
if ($type == "open")
|
|
674
|
{
|
|
675
|
$parent[$level -1] = & $current;
|
|
676
|
if (!is_array($current) or (!in_array($tag, array_keys($current))))
|
|
677
|
{
|
|
678
|
$current[$tag] = $result;
|
|
679
|
if ($attributes_data)
|
|
680
|
$current[$tag . '_attr'] = $attributes_data;
|
|
681
|
$repeated_tag_index[$tag . '_' . $level] = 1;
|
|
682
|
$current = & $current[$tag];
|
|
683
|
}
|
|
684
|
else
|
|
685
|
{
|
|
686
|
if (isset ($current[$tag][0]))
|
|
687
|
{
|
|
688
|
$current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result;
|
|
689
|
$repeated_tag_index[$tag . '_' . $level]++;
|
|
690
|
}
|
|
691
|
else
|
|
692
|
{
|
|
693
|
$current[$tag] = array (
|
|
694
|
$current[$tag],
|
|
695
|
$result
|
|
696
|
);
|
|
697
|
$repeated_tag_index[$tag . '_' . $level] = 2;
|
|
698
|
if (isset ($current[$tag . '_attr']))
|
|
699
|
{
|
|
700
|
$current[$tag]['0_attr'] = $current[$tag . '_attr'];
|
|
701
|
unset ($current[$tag . '_attr']);
|
|
702
|
}
|
|
703
|
}
|
|
704
|
$last_item_index = $repeated_tag_index[$tag . '_' . $level] - 1;
|
|
705
|
$current = & $current[$tag][$last_item_index];
|
|
706
|
}
|
|
707
|
}
|
|
708
|
elseif ($type == "complete")
|
|
709
|
{
|
|
710
|
if (!isset ($current[$tag]))
|
|
711
|
{
|
|
712
|
$current[$tag] = $result;
|
|
713
|
$repeated_tag_index[$tag . '_' . $level] = 1;
|
|
714
|
if ($priority == 'tag' and $attributes_data)
|
|
715
|
$current[$tag . '_attr'] = $attributes_data;
|
|
716
|
}
|
|
717
|
else
|
|
718
|
{
|
|
719
|
if (isset ($current[$tag][0]) and is_array($current[$tag]))
|
|
720
|
{
|
|
721
|
$current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result;
|
|
722
|
if ($priority == 'tag' and $get_attributes and $attributes_data)
|
|
723
|
{
|
|
724
|
$current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data;
|
|
725
|
}
|
|
726
|
$repeated_tag_index[$tag . '_' . $level]++;
|
|
727
|
}
|
|
728
|
else
|
|
729
|
{
|
|
730
|
$current[$tag] = array (
|
|
731
|
$current[$tag],
|
|
732
|
$result
|
|
733
|
);
|
|
734
|
$repeated_tag_index[$tag . '_' . $level] = 1;
|
|
735
|
if ($priority == 'tag' and $get_attributes)
|
|
736
|
{
|
|
737
|
if (isset ($current[$tag . '_attr']))
|
|
738
|
{
|
|
739
|
$current[$tag]['0_attr'] = $current[$tag . '_attr'];
|
|
740
|
unset ($current[$tag . '_attr']);
|
|
741
|
}
|
|
742
|
if ($attributes_data)
|
|
743
|
{
|
|
744
|
$current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data;
|
|
745
|
}
|
|
746
|
}
|
|
747
|
$repeated_tag_index[$tag . '_' . $level]++; //0 and 1 index is already taken
|
|
748
|
}
|
|
749
|
}
|
|
750
|
}
|
|
751
|
elseif ($type == 'close')
|
|
752
|
{
|
|
753
|
$current = & $parent[$level -1];
|
|
754
|
}
|
|
755
|
}
|
|
756
|
return ($xml_array);
|
|
757
|
}
|
|
758
|
|
|
759
|
?>
|