[ipfire-2.x.git] / html / cgi-bin / status.cgi

#!/usr/bin/perl
#
# SmoothWall CGIs
#
# This code is distributed under the terms of the GPL
#
# (c) The SmoothWall Team
#
# $Id: status.cgi,v 1.6.2.7 2005/02/24 07:44:35 gespinasse Exp $
#

use strict;

# enable only the following on debugging purpose
#use warnings;
#use CGI::Carp 'fatalsToBrowser';

require '/var/ipfire/general-functions.pl';
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";

#workaround to suppress a warning when a variable is used only once
my @dummy = ( ${Header::colourred} );
undef (@dummy);

my %netsettings=();
&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);

my %cgiparams=();
# Maps a nice printable name to the changing part of the pid file, which
# is also the name of the program
my %servicenames =
(
	$Lang::tr{'dhcp server'} => 'dhcpd',
	$Lang::tr{'web server'} => 'httpd',
	$Lang::tr{'cron server'} => 'fcron',
	$Lang::tr{'dns proxy server'} => 'dnsmasq',
	$Lang::tr{'logging server'} => 'syslogd',
	$Lang::tr{'kernel logging server'} => 'klogd',
	$Lang::tr{'ntp server'} => 'ntpd',
	$Lang::tr{'secure shell server'} => 'sshd',
	$Lang::tr{'vpn'} => 'pluto',
	$Lang::tr{'web proxy'} => 'squid',
	'OpenVPN' => 'openvpn'
);

my $iface = '';
if (open(FILE, "${General::swroot}/red/iface"))
{
	$iface = <FILE>;
	close FILE;
	chomp $iface;
}
$servicenames{"$Lang::tr{'intrusion detection system'} (RED)"}   = "snort_${iface}";
$servicenames{"$Lang::tr{'intrusion detection system'} (GREEN)"} = "snort_$netsettings{'GREEN_DEV'}";
if ($netsettings{'ORANGE_DEV'} ne '') {
	$servicenames{"$Lang::tr{'intrusion detection system'} (ORANGE)"} = "snort_$netsettings{'ORANGE_DEV'}";
}
if ($netsettings{'BLUE_DEV'} ne '') {
	$servicenames{"$Lang::tr{'intrusion detection system'} (BLUE)"} = "snort_$netsettings{'BLUE_DEV'}";
}

&Header::showhttpheaders();

&Header::getcgihash(\%cgiparams);

&Header::openpage($Lang::tr{'status information'}, 1, '');

&Header::openbigbox('100%', 'left');

print <<END
<table width='100%' cellspacing='0' cellpadding='5'border='0'>
<tr><td style="background-color: #EAE9EE;" align='left'>
    <a href='#services'>$Lang::tr{'services'}</a> |
    <a href='#memory'>$Lang::tr{'memory'}</a> |
    <a href='#disk'>$Lang::tr{'disk usage'}</a> |
    <a href='#uptime'>$Lang::tr{'uptime and users'}</a> |
    <a href='#modules'>$Lang::tr{'loaded modules'}</a> |
    <a href='#kernel'>$Lang::tr{'kernel version'}</a>
</td></tr></table>
END
;

print "<a name='services'/>\n"; 
&Header::openbox('100%', 'left', $Lang::tr{'services'});

print <<END
<div align='center'>
<table width='60%' cellspacing='0' border='0'>
END
;

my $lines = 0;
my $key = '';
foreach $key (sort keys %servicenames)
{
	if ($lines % 2) {
		print "<tr bgcolor='${Header::table1colour}'>\n"; }
	else {
		print "<tr bgcolor='${Header::table2colour}'>\n"; }
	print "<td align='left'>$key</td>\n";
	my $shortname = $servicenames{$key};
	my $status = &isrunning($shortname);
	print "$status\n";
	print "</tr>\n";
	$lines++;
}


print "</table></div>\n";

&Header::closebox();

print "<a name='memory'/>\n";
&Header::openbox('100%', 'left', $Lang::tr{'memory'});
print "<table><tr><td><table>";
my $ram=0;
my $size=0;
my $used=0;
my $free=0;
my $percent=0;
my $shared=0;
my $buffers=0;
my $cached=0;
open(FREE,'/usr/bin/free |');
while(<FREE>)
{
	if ($_ =~ m/^\s+total\s+used\s+free\s+shared\s+buffers\s+cached$/ )
	{
    print <<END
<tr>
<td>&nbsp;</td>
<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
</tr>
END
;
  } else {
    if ($_ =~ m/^Mem:\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)$/) {
      ($ram,$size,$used,$free,$shared,$buffers,$cached) = ($1,$1,$2,$3,$4,$5,$6);
      ($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
      print <<END
<tr>
<td class='boldbase'><b>$Lang::tr{'ram'}</b></td>
<td align='right'>$size</td>
END
;
    } elsif ($_ =~ m/^Swap:\s+(\d+)\s+(\d+)\s+(\d+)$/) {
      ($size,$used,$free) = ($1,$2,$3);
      if ($size != 0)
      {
        ($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
      } else {
        ($percent = '');
      }
      print <<END
<tr>
<td class='boldbase'><b>$Lang::tr{'swap'}</b></td>
<td align='right'>$size</td>
END
;
    } elsif ($ram and $_ =~ m/^-\/\+ buffers\/cache:\s+(\d+)\s+(\d+)$/ ) {
      ($used,$free) = ($1,$2);
      ($percent = ($used/$ram)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
      print "<tr><td colspan='2' class='boldbase'><b>$Lang::tr{'excluding buffers and cache'}</b></td>"
    }
    print <<END
<td align='right'>$used</td>
<td align='right'>$free</td>
<td>
END
;
    &percentbar($percent);
    print <<END
</td>
<td align='right'>$percent</td>
</tr>
END
;
  }
}
close FREE;
print <<END
</table></td><td>
<table>
<tr><td class='boldbase'><b>$Lang::tr{'shared'}</b></td><td align='right'>$shared</td></tr>
<tr><td class='boldbase'><b>$Lang::tr{'buffers'}</b></td><td align='right'>$buffers</td></tr>
<tr><td class='boldbase'><b>$Lang::tr{'cached'}</b></td><td align='right'>$cached</td></tr>
</table>
</td></tr></table>
END
;
&Header::closebox();

print "<a name='disk'/>\n";
&Header::openbox('100%', 'left', $Lang::tr{'disk usage'});
print "<table>\n";
open(DF,'/bin/df -B M -x rootfs|');
while(<DF>)
{
	if ($_ =~ m/^Filesystem/ )
	{
		print <<END
<tr>
<td align='left' class='boldbase'><b>$Lang::tr{'device'}</b></td>
<td align='left' class='boldbase'><b>$Lang::tr{'mounted on'}</b></td>
<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
</tr>
END
;
	}
	else
	{
		my ($device,$size,$used,$free,$percent,$mount) = split;
		print <<END
<tr>
<td>$device</td>
<td>$mount</td>
<td align='right'>$size</td>
<td align='right'>$used</td>
<td align='right'>$free</td>
<td>
END
;
		&percentbar($percent);
		print <<END
</td>
<td align='right'>$percent</td>
</tr>
END
;
	}
}
close DF;
print "</table>\n";
&Header::closebox();

print "<a name='uptime'/>\n";
&Header::openbox('100%', 'left', $Lang::tr{'uptime and users'});
my $output = `/usr/bin/w`;
$output = &Header::cleanhtml($output,"y");
print "<pre>$output</pre>\n";
&Header::closebox();

print "<a name='modules'/>\n";
&Header::openbox('100%', 'left', $Lang::tr{'loaded modules'});
$output = qx+/sbin/lsmod+;
($output = &Header::cleanhtml($output,"y")) =~ s/\[.*\]//g;
print "<pre>\n$output\n</pre>\n";
&Header::closebox();

print "<a name='kernel'/>\n";
&Header::openbox('100%', 'left', $Lang::tr{'kernel version'});
print "<pre>\n";
print `/bin/uname -a`;
print "</pre>\n";
&Header::closebox();

&Header::closebigbox();

&Header::closepage();

sub isrunning
{
	my $cmd = $_[0];
	my $status = "<td bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td>";
	my $pid = '';
	my $testcmd = '';
	my $exename;

	$cmd =~ /(^[a-z]+)/;
	$exename = $1;

	if (open(FILE, "/var/run/${cmd}.pid"))
	{
 		$pid = <FILE>; chomp $pid;
		close FILE;
		if (open(FILE, "/proc/${pid}/status"))
		{
			while (<FILE>)
			{
				if (/^Name:\W+(.*)/) {
					$testcmd = $1; }
			}
			close FILE;
			if ($testcmd =~ /$exename/)
			{
				$status = "<td bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td>";
			}
		}
	}

	return $status;
}

sub percentbar
{
  my $percent = $_[0];
  my $fg = '#a0a0a0';
  my $bg = '#e2e2e2';

  if ($percent =~ m/^(\d+)%$/ )
  {
    print <<END
<table width='100' border='1' cellspacing='0' cellpadding='0' style='border-width:1px;border-style:solid;border-color:$fg;width:100px;height:10px;'>
<tr>
END
;
    if ($percent eq "100%") {
      print "<td width='100%' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'>"
    } elsif ($percent eq "0%") {
      print "<td width='100%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
    } else {
      print "<td width='$percent' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'></td><td width='" . (100-$1) . "%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
    }
    print <<END
<img src='/images/null.gif' width='1' height='1' alt='' /></td></tr></table>
END
;
  }
}
Commit	Line	Data
ac1cfefa MT	1	#!/usr/bin/perl
	2	#
	3	# SmoothWall CGIs
	4	#
	5	# This code is distributed under the terms of the GPL
	6	#
	7	# (c) The SmoothWall Team
	8	#
	9	# $Id: status.cgi,v 1.6.2.7 2005/02/24 07:44:35 gespinasse Exp $
	10	#
	11
	12	use strict;
	13
	14	# enable only the following on debugging purpose
	15	#use warnings;
	16	#use CGI::Carp 'fatalsToBrowser';
	17
986e08d9	18	require '/var/ipfire/general-functions.pl';
ac1cfefa MT	19	require "${General::swroot}/lang.pl";
	20	require "${General::swroot}/header.pl";
	21
	22	#workaround to suppress a warning when a variable is used only once
	23	my @dummy = ( ${Header::colourred} );
	24	undef (@dummy);
	25
	26	my %netsettings=();
	27	&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
	28
	29	my %cgiparams=();
	30	# Maps a nice printable name to the changing part of the pid file, which
	31	# is also the name of the program
	32	my %servicenames =
	33	(
	34	$Lang::tr{'dhcp server'} => 'dhcpd',
	35	$Lang::tr{'web server'} => 'httpd',
	36	$Lang::tr{'cron server'} => 'fcron',
	37	$Lang::tr{'dns proxy server'} => 'dnsmasq',
	38	$Lang::tr{'logging server'} => 'syslogd',
	39	$Lang::tr{'kernel logging server'} => 'klogd',
	40	$Lang::tr{'ntp server'} => 'ntpd',
	41	$Lang::tr{'secure shell server'} => 'sshd',
	42	$Lang::tr{'vpn'} => 'pluto',
ca35618d	43	$Lang::tr{'web proxy'} => 'squid',
986e08d9	44	'OpenVPN' => 'openvpn'
ac1cfefa MT	45	);
	46
	47	my $iface = '';
	48	if (open(FILE, "${General::swroot}/red/iface"))
	49	{
	50	$iface = <FILE>;
	51	close FILE;
	52	chomp $iface;
	53	}
	54	$servicenames{"$Lang::tr{'intrusion detection system'} (RED)"} = "snort_${iface}";
	55	$servicenames{"$Lang::tr{'intrusion detection system'} (GREEN)"} = "snort_$netsettings{'GREEN_DEV'}";
	56	if ($netsettings{'ORANGE_DEV'} ne '') {
	57	$servicenames{"$Lang::tr{'intrusion detection system'} (ORANGE)"} = "snort_$netsettings{'ORANGE_DEV'}";
	58	}
	59	if ($netsettings{'BLUE_DEV'} ne '') {
	60	$servicenames{"$Lang::tr{'intrusion detection system'} (BLUE)"} = "snort_$netsettings{'BLUE_DEV'}";
	61	}
	62
	63	&Header::showhttpheaders();
	64
	65	&Header::getcgihash(\%cgiparams);
	66
	67	&Header::openpage($Lang::tr{'status information'}, 1, '');
	68
	69	&Header::openbigbox('100%', 'left');
	70
	71	print <<END
	72	<table width='100%' cellspacing='0' cellpadding='5'border='0'>
	73	<tr><td style="background-color: #EAE9EE;" align='left'>
	74	<a href='#services'>$Lang::tr{'services'}</a> \|
	75	<a href='#memory'>$Lang::tr{'memory'}</a> \|
	76	<a href='#disk'>$Lang::tr{'disk usage'}</a> \|
	77	<a href='#uptime'>$Lang::tr{'uptime and users'}</a> \|
	78	<a href='#modules'>$Lang::tr{'loaded modules'}</a> \|
	79	<a href='#kernel'>$Lang::tr{'kernel version'}</a>
	80	</td></tr></table>
	81	END
	82	;
	83
	84	print "<a name='services'/>\n";
	85	&Header::openbox('100%', 'left', $Lang::tr{'services'});
	86
	87	print <<END
	88	<div align='center'>
	89	<table width='60%' cellspacing='0' border='0'>
	90	END
	91	;
	92
	93	my $lines = 0;
	94	my $key = '';
	95	foreach $key (sort keys %servicenames)
	96	{
	97	if ($lines % 2) {
	98	print "<tr bgcolor='${Header::table1colour}'>\n"; }
	99	else {
	100	print "<tr bgcolor='${Header::table2colour}'>\n"; }
	101	print "<td align='left'>$key</td>\n";
	102	my $shortname = $servicenames{$key};
	103	my $status = &isrunning($shortname);
	104	print "$status\n";
	105	print "</tr>\n";
	106	$lines++;
	107	}
	108
109
110	print "</table></div>\n";
111
112	&Header::closebox();
113
114	print "<a name='memory'/>\n";
115	&Header::openbox('100%', 'left', $Lang::tr{'memory'});
116	print "<table><tr><td><table>";
117	my $ram=0;
118	my $size=0;
119	my $used=0;
120	my $free=0;
121	my $percent=0;
122	my $shared=0;
123	my $buffers=0;
124	my $cached=0;
125	open(FREE,'/usr/bin/free \|');
126	while(<FREE>)
127	{
128	if ($_ =~ m/^\s+total\s+used\s+free\s+shared\s+buffers\s+cached$/ )
129	{
130	print <<END
131	<tr>
132	<td> </td>
133	<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
134	<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
135	<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
136	<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
137	</tr>
138	END
139	;
140	} else {
141	if ($_ =~ m/^Mem:\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)$/) {
142	($ram,$size,$used,$free,$shared,$buffers,$cached) = ($1,$1,$2,$3,$4,$5,$6);
143	($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
144	print <<END
145	<tr>
146	<td class='boldbase'><b>$Lang::tr{'ram'}</b></td>
147	<td align='right'>$size</td>
148	END
149	;
150	} elsif ($_ =~ m/^Swap:\s+(\d+)\s+(\d+)\s+(\d+)$/) {
151	($size,$used,$free) = ($1,$2,$3);
152	if ($size != 0)
153	{
154	($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
155	} else {
156	($percent = '');
157	}
158	print <<END
159	<tr>
160	<td class='boldbase'><b>$Lang::tr{'swap'}</b></td>
161	<td align='right'>$size</td>
162	END
163	;
164	} elsif ($ram and $_ =~ m/^-\/\+ buffers\/cache:\s+(\d+)\s+(\d+)$/ ) {
165	($used,$free) = ($1,$2);
166	($percent = ($used/$ram)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
167	print "<tr><td colspan='2' class='boldbase'><b>$Lang::tr{'excluding buffers and cache'}</b></td>"
168	}
169	print <<END
170	<td align='right'>$used</td>
171	<td align='right'>$free</td>
172	<td>
173	END
174	;
175	&percentbar($percent);
176	print <<END
177	</td>
178	<td align='right'>$percent</td>
179	</tr>
180	END
181	;
182	}
183	}
184	close FREE;
185	print <<END
186	</table></td><td>
187	<table>
188	<tr><td class='boldbase'><b>$Lang::tr{'shared'}</b></td><td align='right'>$shared</td></tr>
189	<tr><td class='boldbase'><b>$Lang::tr{'buffers'}</b></td><td align='right'>$buffers</td></tr>
190	<tr><td class='boldbase'><b>$Lang::tr{'cached'}</b></td><td align='right'>$cached</td></tr>
191	</table>
192	</td></tr></table>
193	END
194	;
195	&Header::closebox();
196
197	print "<a name='disk'/>\n";
198	&Header::openbox('100%', 'left', $Lang::tr{'disk usage'});
199	print "<table>\n";
200	open(DF,'/bin/df -B M -x rootfs\|');
201	while(<DF>)
202	{
203	if ($_ =~ m/^Filesystem/ )
204	{
205	print <<END
206	<tr>
207	<td align='left' class='boldbase'><b>$Lang::tr{'device'}</b></td>
208	<td align='left' class='boldbase'><b>$Lang::tr{'mounted on'}</b></td>
209	<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
210	<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
211	<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
212	<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
213	</tr>
214	END
215	;
216	}
217	else
218	{
219	my ($device,$size,$used,$free,$percent,$mount) = split;
220	print <<END
221	<tr>
222	<td>$device</td>
223	<td>$mount</td>
224	<td align='right'>$size</td>
225	<td align='right'>$used</td>
226	<td align='right'>$free</td>
227	<td>
228	END
229	;
230	&percentbar($percent);
231	print <<END
232	</td>
233	<td align='right'>$percent</td>
234	</tr>
235	END
236	;
237	}
238	}
239	close DF;
240	print "</table>\n";
241	&Header::closebox();
242
243	print "<a name='uptime'/>\n";
244	&Header::openbox('100%', 'left', $Lang::tr{'uptime and users'});
245	my $output = `/usr/bin/w`;
246	$output = &Header::cleanhtml($output,"y");
247	print "<pre>$output</pre>\n";
248	&Header::closebox();
249
250	print "<a name='modules'/>\n";
251	&Header::openbox('100%', 'left', $Lang::tr{'loaded modules'});
252	$output = qx+/sbin/lsmod+;
253	($output = &Header::cleanhtml($output,"y")) =~ s/\[.*\]//g;
254	print "<pre>\n$output\n</pre>\n";
255	&Header::closebox();
256
257	print "<a name='kernel'/>\n";
258	&Header::openbox('100%', 'left', $Lang::tr{'kernel version'});
259	print "<pre>\n";
260	print `/bin/uname -a`;
261	print "</pre>\n";
262	&Header::closebox();
263
264	&Header::closebigbox();
265
266	&Header::closepage();
267
268	sub isrunning
269	{
270	my $cmd = $_[0];
271	my $status = "<td bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td>";
272	my $pid = '';
273	my $testcmd = '';
274	my $exename;
275
276	$cmd =~ /(^[a-z]+)/;
277	$exename = $1;
278
279	if (open(FILE, "/var/run/${cmd}.pid"))
280	{
281	$pid = <FILE>; chomp $pid;
282	close FILE;
283	if (open(FILE, "/proc/${pid}/status"))
284	{
285	while (<FILE>)
286	{
287	if (/^Name:\W+(.*)/) {
288	$testcmd = $1; }
289	}
290	close FILE;
291	if ($testcmd =~ /$exename/)
292	{
293	$status = "<td bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td>";
294	}
295	}
296	}
297
298	return $status;
299	}
300
301	sub percentbar
302	{
303	my $percent = $_[0];
304	my $fg = '#a0a0a0';
305	my $bg = '#e2e2e2';
306
307	if ($percent =~ m/^(\d+)%$/ )
308	{
309	print <<END
310	<table width='100' border='1' cellspacing='0' cellpadding='0' style='border-width:1px;border-style:solid;border-color:$fg;width:100px;height:10px;'>
311	<tr>
312	END
313	;
314	if ($percent eq "100%") {
315	print "<td width='100%' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'>"
316	} elsif ($percent eq "0%") {
317	print "<td width='100%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
318	} else {
319	print "<td width='$percent' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'></td><td width='" . (100-$1) . "%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
320	}
321	print <<END
322	<img src='/images/null.gif' width='1' height='1' alt='' /></td></tr></table>
323	END
324	;
325	}
326	}