[people/pmueller/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');

&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();

&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();

&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();

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

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

&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
ac1cfefa MT	71	&Header::openbox('100%', 'left', $Lang::tr{'services'});
	72
	73	print <<END
	74	<div align='center'>
	75	<table width='60%' cellspacing='0' border='0'>
	76	END
	77	;
	78
	79	my $lines = 0;
	80	my $key = '';
	81	foreach $key (sort keys %servicenames)
	82	{
	83	if ($lines % 2) {
	84	print "<tr bgcolor='${Header::table1colour}'>\n"; }
	85	else {
	86	print "<tr bgcolor='${Header::table2colour}'>\n"; }
	87	print "<td align='left'>$key</td>\n";
	88	my $shortname = $servicenames{$key};
	89	my $status = &isrunning($shortname);
	90	print "$status\n";
	91	print "</tr>\n";
	92	$lines++;
	93	}
	94
	95
	96	print "</table></div>\n";
	97
	98	&Header::closebox();
	99
ac1cfefa MT	100	&Header::openbox('100%', 'left', $Lang::tr{'memory'});
	101	print "<table><tr><td><table>";
	102	my $ram=0;
	103	my $size=0;
	104	my $used=0;
	105	my $free=0;
	106	my $percent=0;
	107	my $shared=0;
	108	my $buffers=0;
	109	my $cached=0;
	110	open(FREE,'/usr/bin/free \|');
	111	while(<FREE>)
	112	{
	113	if ($_ =~ m/^\s+total\s+used\s+free\s+shared\s+buffers\s+cached$/ )
	114	{
	115	print <<END
	116	<tr>
	117	<td> </td>
	118	<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
	119	<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
	120	<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
	121	<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
	122	</tr>
	123	END
	124	;
	125	} else {
	126	if ($_ =~ m/^Mem:\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)$/) {
	127	($ram,$size,$used,$free,$shared,$buffers,$cached) = ($1,$1,$2,$3,$4,$5,$6);
	128	($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
	129	print <<END
	130	<tr>
	131	<td class='boldbase'><b>$Lang::tr{'ram'}</b></td>
	132	<td align='right'>$size</td>
	133	END
	134	;
	135	} elsif ($_ =~ m/^Swap:\s+(\d+)\s+(\d+)\s+(\d+)$/) {
	136	($size,$used,$free) = ($1,$2,$3);
	137	if ($size != 0)
	138	{
	139	($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
	140	} else {
	141	($percent = '');
	142	}
	143	print <<END
	144	<tr>
	145	<td class='boldbase'><b>$Lang::tr{'swap'}</b></td>
	146	<td align='right'>$size</td>
	147	END
	148	;
	149	} elsif ($ram and $_ =~ m/^-\/\+ buffers\/cache:\s+(\d+)\s+(\d+)$/ ) {
	150	($used,$free) = ($1,$2);
	151	($percent = ($used/$ram)*100) =~ s/^(\d+)(\.\d+)?$/$1%/;
	152	print "<tr><td colspan='2' class='boldbase'><b>$Lang::tr{'excluding buffers and cache'}</b></td>"
	153	}
	154	print <<END
	155	<td align='right'>$used</td>
	156	<td align='right'>$free</td>
	157	<td>
	158	END
	159	;
	160	&percentbar($percent);
	161	print <<END
	162	</td>
	163	<td align='right'>$percent</td>
164	</tr>
165	END
166	;
167	}
168	}
169	close FREE;
170	print <<END
171	</table></td><td>
172	<table>
173	<tr><td class='boldbase'><b>$Lang::tr{'shared'}</b></td><td align='right'>$shared</td></tr>
174	<tr><td class='boldbase'><b>$Lang::tr{'buffers'}</b></td><td align='right'>$buffers</td></tr>
175	<tr><td class='boldbase'><b>$Lang::tr{'cached'}</b></td><td align='right'>$cached</td></tr>
176	</table>
177	</td></tr></table>
178	END
179	;
180	&Header::closebox();
181
ac1cfefa MT	182	&Header::openbox('100%', 'left', $Lang::tr{'disk usage'});
	183	print "<table>\n";
	184	open(DF,'/bin/df -B M -x rootfs\|');
	185	while(<DF>)
	186	{
	187	if ($_ =~ m/^Filesystem/ )
	188	{
	189	print <<END
	190	<tr>
	191	<td align='left' class='boldbase'><b>$Lang::tr{'device'}</b></td>
	192	<td align='left' class='boldbase'><b>$Lang::tr{'mounted on'}</b></td>
	193	<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
	194	<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
	195	<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
	196	<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
	197	</tr>
	198	END
	199	;
	200	}
	201	else
	202	{
	203	my ($device,$size,$used,$free,$percent,$mount) = split;
	204	print <<END
	205	<tr>
	206	<td>$device</td>
	207	<td>$mount</td>
	208	<td align='right'>$size</td>
	209	<td align='right'>$used</td>
	210	<td align='right'>$free</td>
	211	<td>
	212	END
	213	;
	214	&percentbar($percent);
	215	print <<END
	216	</td>
	217	<td align='right'>$percent</td>
	218	</tr>
	219	END
	220	;
	221	}
	222	}
	223	close DF;
	224	print "</table>\n";
	225	&Header::closebox();
	226
ac1cfefa	227	&Header::openbox('100%', 'left', $Lang::tr{'uptime and users'});
de297ec3	228	my $output = `/usr/bin/who`;
ac1cfefa MT	229	$output = &Header::cleanhtml($output,"y");
	230	print "<pre>$output</pre>\n";
	231	&Header::closebox();
	232
ac1cfefa	233	&Header::openbox('100%', 'left', $Lang::tr{'loaded modules'});
1020ff30	234	$output = qx+/bin/lsmod+;
ac1cfefa MT	235	($output = &Header::cleanhtml($output,"y")) =~ s/\[.*\]//g;
	236	print "<pre>\n$output\n</pre>\n";
	237	&Header::closebox();
	238
ac1cfefa MT	239	&Header::openbox('100%', 'left', $Lang::tr{'kernel version'});
	240	print "<pre>\n";
	241	print `/bin/uname -a`;
	242	print "</pre>\n";
	243	&Header::closebox();
	244
	245	&Header::closebigbox();
	246
	247	&Header::closepage();
	248
	249	sub isrunning
	250	{
	251	my $cmd = $_[0];
	252	my $status = "<td bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td>";
	253	my $pid = '';
	254	my $testcmd = '';
	255	my $exename;
	256
	257	$cmd =~ /(^[a-z]+)/;
	258	$exename = $1;
	259
	260	if (open(FILE, "/var/run/${cmd}.pid"))
	261	{
	262	$pid = <FILE>; chomp $pid;
	263	close FILE;
	264	if (open(FILE, "/proc/${pid}/status"))
	265	{
	266	while (<FILE>)
	267	{
	268	if (/^Name:\W+(.*)/) {
	269	$testcmd = $1; }
	270	}
	271	close FILE;
	272	if ($testcmd =~ /$exename/)
	273	{
	274	$status = "<td bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td>";
	275	}
	276	}
	277	}
	278
	279	return $status;
	280	}
	281
	282	sub percentbar
	283	{
	284	my $percent = $_[0];
	285	my $fg = '#a0a0a0';
	286	my $bg = '#e2e2e2';
	287
	288	if ($percent =~ m/^(\d+)%$/ )
	289	{
	290	print <<END
	291	<table width='100' border='1' cellspacing='0' cellpadding='0' style='border-width:1px;border-style:solid;border-color:$fg;width:100px;height:10px;'>
	292	<tr>
	293	END
	294	;
	295	if ($percent eq "100%") {
	296	print "<td width='100%' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'>"
	297	} elsif ($percent eq "0%") {
	298	print "<td width='100%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
	299	} else {
	300	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'>"
	301	}
	302	print <<END
303	<img src='/images/null.gif' width='1' height='1' alt='' /></td></tr></table>
304	END
305	;
306	}
307	}