[people/pmueller/ipfire-2.x.git] / html / cgi-bin / hardwaregraphs.cgi

#!/usr/bin/perl
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2005-2011  IPFire Team                                        #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

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";
require "${General::swroot}/graphs.pl";

my %color = ();
my %mainsettings = ();
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);

my %sensorsettings = ();

my @sensorsgraphs = ();

# Main directory where rrdlog puts the sensor data.
my $sensorsdir = "$mainsettings{'RRDLOG'}/collectd/localhost";

# Open sensors directory.
opendir(SENSORS, "$sensorsdir") or die "Could not opendir $sensorsdir: $!\n";

# Read-in all sensors.
my @sensor_dirs = readdir(SENSORS);

# Close directory handle.
closedir(SENSORS);

# Loop through the grabbed sensors.
foreach my $sensor_dir (@sensor_dirs) {
	# Skip everything which does not start with "sensors-".
	next unless $sensor_dir =~ /^sensors-/;

	# Check if the omitet element is a directory.
	next unless (-d "$sensorsdir/$sensor_dir");

	# Open sensor directory and lookup for sensors.
	opendir(SENSOR_DIR, "$sensorsdir/$sensor_dir") or die "Could not opendir $sensorsdir/$sensor_dir: $!\n";

	# Grab single sensors from the directory.
	my @sensors = readdir(SENSOR_DIR);

	# Close directory handle.
	closedir(SENSOR_DIR);

	# Loop through the omited sensors.
	foreach my $sensor (@sensors) {
		# Skip everything which is not a regular file.
		next unless (-f "$sensorsdir/$sensor_dir/$sensor");

		# Add sensor to the array of sensorsgrapghs.
		push(@sensorsgraphs, "$sensorsdir/$sensor_dir/$sensor");
	}
}

# Look for ACPI Thermal Zone sensors.
my @thermal_zone_sensors = grep(/thermal-thermal_zone/, @sensor_dirs);

# If a thermal zone sensor has been found add it to the sensorsgraphs array.
if (@thermal_zone_sensors) {
	# Loop through the array of thermal zone sensors.
	foreach my $thermal_zone_sensor (@thermal_zone_sensors) {
		# Add the sensor to the array.
		push(@sensorsgraphs, "$sensorsdir/$thermal_zone_sensor");
	}
}

my @querry = split(/\?/,$ENV{'QUERY_STRING'});
$querry[0] = '' unless defined $querry[0];
$querry[1] = 'hour' unless defined $querry[1];

if ( $querry[0] =~ "hwtemp"){
	print "Content-type: image/png\n\n";
	binmode(STDOUT);
	&Graphs::updatehwtempgraph($querry[1]);
}elsif ( $querry[0] =~ "hwfan"){
	print "Content-type: image/png\n\n";
	binmode(STDOUT);
	&Graphs::updatehwfangraph($querry[1]);
}elsif ( $querry[0] =~ "hwvolt"){
	print "Content-type: image/png\n\n";
	binmode(STDOUT);
	&Graphs::updatehwvoltgraph($querry[1]);
}elsif ( $querry[0] =~ "thermaltemp"){
	print "Content-type: image/png\n\n";
	binmode(STDOUT);
	&Graphs::updatethermaltempgraph($querry[1]);
}elsif ( $querry[0] =~ "sd?" ){
	print "Content-type: image/png\n\n";
	binmode(STDOUT);
	&Graphs::updatehddgraph($querry[0],$querry[1]);
}elsif ( $querry[0] =~ "nvme?" ){
	print "Content-type: image/png\n\n";
	binmode(STDOUT);
	&Graphs::updatehddgraph($querry[0],$querry[1]);
}else{
	&Header::showhttpheaders();
	&Header::openpage($Lang::tr{'hardware graphs'}, 1, '');
	&Header::openbigbox('100%', 'left');

	&Header::getcgihash(\%sensorsettings);

	if ( $sensorsettings{'ACTION'} eq $Lang::tr{'save'} ) {
		foreach(@sensorsgraphs){
			chomp($_);
				$_ =~ /\/(.*)sensors-(.*)\/(.*)\.rrd/;
				my $label = $2.$3;$label=~ s/-//g;
				if ( $sensorsettings{'LINE-'.$label} ne "on" ){
					$sensorsettings{'LINE-'.$label} = 'off';
				} elsif ($sensorsettings{'LINE-'.$label} eq "on" ){
					$sensorsettings{'LINE-'.$label} = 'checked';
				}
				$sensorsettings{'LABEL-'.$label} =~ s/\W//g;
		}
		&General::writehash("${General::swroot}/sensors/settings", \%sensorsettings);
	}

	# This should be save, because no user given content will be processed.
	#my @disks = `ls -1 /sys/block | grep -E '^sd|^nvme' | sort | uniq`;
	my @disks = &get_disks();

	foreach (@disks){
		my $disk = $_;
		chomp $disk;
		my @array = split(/\//,$disk);

		&Header::openbox('100%', 'center', "$array[$#array] $Lang::tr{'graph'}");
		&Graphs::makegraphbox("hardwaregraphs.cgi",$array[$#array],"day");
		&Header::closebox();
	}

	if ( grep(/thermal-thermal_zone/, @sensorsgraphs) ) {
		&Header::openbox('100%', 'center', "ACPI Thermal-Zone Temp $Lang::tr{'graph'}");
		&Graphs::makegraphbox("hardwaregraphs.cgi","thermaltemp","day");
		&Header::closebox();
	}

	if ( grep(/temperature-/, @sensorsgraphs) ) {
		&Header::openbox('100%', 'center', "hwtemp $Lang::tr{'graph'}");
		&Graphs::makegraphbox("hardwaregraphs.cgi","hwtemp","day");
		Header::closebox();
	}

	if ( grep(/fanspeed-/, @sensorsgraphs) ) {
		&Header::openbox('100%', 'center', "hwfan $Lang::tr{'graph'}");
		&Graphs::makegraphbox("hardwaregraphs.cgi","hwfan","day");
		&Header::closebox();
	}

	if ( grep(/voltage-/, @sensorsgraphs) ) {
		&Header::openbox('100%', 'center', "hwvolt $Lang::tr{'graph'}");
		&Graphs::makegraphbox("hardwaregraphs.cgi","hwvolt","day");
		&Header::closebox();
	}

	if ( @sensorsgraphs ) {
		sensorsbox();
	}
	&Header::closebigbox();
	&Header::closepage();

}


sub sensorsbox {
	&Header::openbox('100%', 'center', "$Lang::tr{'mbmon settings'}");

	print <<END
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<table width='100%' border='0' cellspacing='5' cellpadding='0' align='center'>
<tr>
	<td align='right' width='40%'><b>$Lang::tr{'mbmon display'}</b></td>
	<td align='left'><b>$Lang::tr{'mbmon label'}</b></td>
</tr>
END
;

	foreach (@sensorsgraphs){
			$_ =~ /\/(.*)sensors-(.*)\/(.*)\.rrd/;
			my $label = $2.$3;$label=~ s/-//g;
			$sensorsettings{'LABEL-'.$label}="$label";
			$sensorsettings{'LINE-'.$label}="checked";
			&General::readhash("${General::swroot}/sensors/settings", \%sensorsettings);
			print("<tr><td align='right'><input type='checkbox' name='LINE-$label' $sensorsettings{'LINE-'.$label} /></td>");
	 		print("<td><input type='text' name='LABEL-$label' value='$sensorsettings{'LABEL-'.$label}' size='25' /></td></tr>\n");
	}

	print <<END
<tr>
	<td align='center' colspan='2' ><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
</tr>
</table>
</form>
END
;
	&Header::closebox();
}

sub get_disks () {
	my @disks;

	# Open virtal sys FS and grab block devices.
	opendir(SYS, "/sys/block") or die "Could not opendir /sys/block/: $!\n";

	# Grab all available block devices.
	my @blockdevs = readdir(SYS);

	# Close directory handle.
	closedir(SYS);

	# Loop through the array of blockdevs.
	foreach my $dev (@blockdevs) {
		# Skip all devices which does not start with "sd" or "nvme".
		next unless (( $dev =~ /^sd/) || ($dev =~ /^nvme/));

		# Add the device to the array of disks.
		push(@disks, $dev);
	}

	# Remove duplicates.
	my @disks = &uniq(@disks);

	# Sort the array.
	my @disks = sort(@disks);

	# Return the array.
	return @disks;
}

# Tiny code snipped to get a uniq() like function.
sub uniq {
	my %seen;
	return grep { !$seen{$_}++ } @_;
}
Commit	Line	Data
	1	#!/usr/bin/perl
	2	###############################################################################
	3	# #
	4	# IPFire.org - A linux based firewall #
	5	# Copyright (C) 2005-2011 IPFire Team #
	6	# #
	7	# This program 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 3 of the License, or #
	10	# (at your option) any later version. #
	11	# #
	12	# This program 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 this program. If not, see <http://www.gnu.org/licenses/>. #
	19	# #
	20	###############################################################################
	21
	22	use strict;
	23
	24	# enable only the following on debugging purpose
	25	#use warnings;
	26	#use CGI::Carp 'fatalsToBrowser';
	27
	28	require '/var/ipfire/general-functions.pl';
	29	require "${General::swroot}/lang.pl";
	30	require "${General::swroot}/header.pl";
	31	require "${General::swroot}/graphs.pl";
	32
	33	my %color = ();
	34	my %mainsettings = ();
	35	&General::readhash("${General::swroot}/main/settings", \%mainsettings);
	36	&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
	37
	38	my %sensorsettings = ();
	39
	40	my @sensorsgraphs = ();
	41
	42	# Main directory where rrdlog puts the sensor data.
	43	my $sensorsdir = "$mainsettings{'RRDLOG'}/collectd/localhost";
	44
	45	# Open sensors directory.
	46	opendir(SENSORS, "$sensorsdir") or die "Could not opendir $sensorsdir: $!\n";
	47
	48	# Read-in all sensors.
	49	my @sensor_dirs = readdir(SENSORS);
	50
	51	# Close directory handle.
	52	closedir(SENSORS);
	53
	54	# Loop through the grabbed sensors.
	55	foreach my $sensor_dir (@sensor_dirs) {
	56	# Skip everything which does not start with "sensors-".
	57	next unless $sensor_dir =~ /^sensors-/;
	58
	59	# Check if the omitet element is a directory.
	60	next unless (-d "$sensorsdir/$sensor_dir");
	61
	62	# Open sensor directory and lookup for sensors.
	63	opendir(SENSOR_DIR, "$sensorsdir/$sensor_dir") or die "Could not opendir $sensorsdir/$sensor_dir: $!\n";
	64
	65	# Grab single sensors from the directory.
	66	my @sensors = readdir(SENSOR_DIR);
	67
	68	# Close directory handle.
	69	closedir(SENSOR_DIR);
	70
	71	# Loop through the omited sensors.
	72	foreach my $sensor (@sensors) {
	73	# Skip everything which is not a regular file.
	74	next unless (-f "$sensorsdir/$sensor_dir/$sensor");
	75
	76	# Add sensor to the array of sensorsgrapghs.
	77	push(@sensorsgraphs, "$sensorsdir/$sensor_dir/$sensor");
	78	}
	79	}
	80
	81	# Look for ACPI Thermal Zone sensors.
	82	my @thermal_zone_sensors = grep(/thermal-thermal_zone/, @sensor_dirs);
	83
	84	# If a thermal zone sensor has been found add it to the sensorsgraphs array.
	85	if (@thermal_zone_sensors) {
	86	# Loop through the array of thermal zone sensors.
	87	foreach my $thermal_zone_sensor (@thermal_zone_sensors) {
	88	# Add the sensor to the array.
	89	push(@sensorsgraphs, "$sensorsdir/$thermal_zone_sensor");
	90	}
	91	}
	92
	93	my @querry = split(/\?/,$ENV{'QUERY_STRING'});
	94	$querry[0] = '' unless defined $querry[0];
	95	$querry[1] = 'hour' unless defined $querry[1];
	96
	97	if ( $querry[0] =~ "hwtemp"){
	98	print "Content-type: image/png\n\n";
	99	binmode(STDOUT);
	100	&Graphs::updatehwtempgraph($querry[1]);
	101	}elsif ( $querry[0] =~ "hwfan"){
	102	print "Content-type: image/png\n\n";
	103	binmode(STDOUT);
	104	&Graphs::updatehwfangraph($querry[1]);
	105	}elsif ( $querry[0] =~ "hwvolt"){
	106	print "Content-type: image/png\n\n";
	107	binmode(STDOUT);
	108	&Graphs::updatehwvoltgraph($querry[1]);
	109	}elsif ( $querry[0] =~ "thermaltemp"){
	110	print "Content-type: image/png\n\n";
	111	binmode(STDOUT);
	112	&Graphs::updatethermaltempgraph($querry[1]);
	113	}elsif ( $querry[0] =~ "sd?" ){
	114	print "Content-type: image/png\n\n";
	115	binmode(STDOUT);
	116	&Graphs::updatehddgraph($querry[0],$querry[1]);
	117	}elsif ( $querry[0] =~ "nvme?" ){
	118	print "Content-type: image/png\n\n";
	119	binmode(STDOUT);
	120	&Graphs::updatehddgraph($querry[0],$querry[1]);
	121	}else{
	122	&Header::showhttpheaders();
	123	&Header::openpage($Lang::tr{'hardware graphs'}, 1, '');
	124	&Header::openbigbox('100%', 'left');
	125
	126	&Header::getcgihash(\%sensorsettings);
	127
	128	if ( $sensorsettings{'ACTION'} eq $Lang::tr{'save'} ) {
	129	foreach(@sensorsgraphs){
	130	chomp($_);
	131	$_ =~ /\/(.)sensors-(.)\/(.*)\.rrd/;
	132	my $label = $2.$3;$label=~ s/-//g;
	133	if ( $sensorsettings{'LINE-'.$label} ne "on" ){
	134	$sensorsettings{'LINE-'.$label} = 'off';
	135	} elsif ($sensorsettings{'LINE-'.$label} eq "on" ){
	136	$sensorsettings{'LINE-'.$label} = 'checked';
	137	}
	138	$sensorsettings{'LABEL-'.$label} =~ s/\W//g;
	139	}
	140	&General::writehash("${General::swroot}/sensors/settings", \%sensorsettings);
	141	}
	142
	143	# This should be save, because no user given content will be processed.
	144	#my @disks = `ls -1 /sys/block \| grep -E '^sd\|^nvme' \| sort \| uniq`;
	145	my @disks = &get_disks();
	146
	147	foreach (@disks){
	148	my $disk = $_;
	149	chomp $disk;
	150	my @array = split(/\//,$disk);
	151
	152	&Header::openbox('100%', 'center', "$array[$#array] $Lang::tr{'graph'}");
	153	&Graphs::makegraphbox("hardwaregraphs.cgi",$array[$#array],"day");
	154	&Header::closebox();
	155	}
	156
	157	if ( grep(/thermal-thermal_zone/, @sensorsgraphs) ) {
	158	&Header::openbox('100%', 'center', "ACPI Thermal-Zone Temp $Lang::tr{'graph'}");
	159	&Graphs::makegraphbox("hardwaregraphs.cgi","thermaltemp","day");
	160	&Header::closebox();
	161	}
	162
	163	if ( grep(/temperature-/, @sensorsgraphs) ) {
	164	&Header::openbox('100%', 'center', "hwtemp $Lang::tr{'graph'}");
	165	&Graphs::makegraphbox("hardwaregraphs.cgi","hwtemp","day");
	166	Header::closebox();
	167	}
	168
	169	if ( grep(/fanspeed-/, @sensorsgraphs) ) {
	170	&Header::openbox('100%', 'center', "hwfan $Lang::tr{'graph'}");
	171	&Graphs::makegraphbox("hardwaregraphs.cgi","hwfan","day");
	172	&Header::closebox();
	173	}
	174
	175	if ( grep(/voltage-/, @sensorsgraphs) ) {
	176	&Header::openbox('100%', 'center', "hwvolt $Lang::tr{'graph'}");
	177	&Graphs::makegraphbox("hardwaregraphs.cgi","hwvolt","day");
	178	&Header::closebox();
	179	}
	180
	181	if ( @sensorsgraphs ) {
	182	sensorsbox();
	183	}
	184	&Header::closebigbox();
	185	&Header::closepage();
	186
	187	}
	188
	189
	190	sub sensorsbox {
	191	&Header::openbox('100%', 'center', "$Lang::tr{'mbmon settings'}");
	192
	193	print <<END
	194	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	195	<table width='100%' border='0' cellspacing='5' cellpadding='0' align='center'>
	196	<tr>
	197	<td align='right' width='40%'><b>$Lang::tr{'mbmon display'}</b></td>
	198	<td align='left'><b>$Lang::tr{'mbmon label'}</b></td>
	199	</tr>
	200	END
	201	;
	202
	203	foreach (@sensorsgraphs){
	204	$_ =~ /\/(.)sensors-(.)\/(.*)\.rrd/;
	205	my $label = $2.$3;$label=~ s/-//g;
	206	$sensorsettings{'LABEL-'.$label}="$label";
	207	$sensorsettings{'LINE-'.$label}="checked";
	208	&General::readhash("${General::swroot}/sensors/settings", \%sensorsettings);
	209	print("<tr><td align='right'><input type='checkbox' name='LINE-$label' $sensorsettings{'LINE-'.$label} /></td>");
	210	print("<td><input type='text' name='LABEL-$label' value='$sensorsettings{'LABEL-'.$label}' size='25' /></td></tr>\n");
	211	}
	212
	213	print <<END
	214	<tr>
	215	<td align='center' colspan='2' ><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
	216	</tr>
	217	</table>
	218	</form>
	219	END
	220	;
	221	&Header::closebox();
	222	}
	223
	224	sub get_disks () {
	225	my @disks;
	226
	227	# Open virtal sys FS and grab block devices.
	228	opendir(SYS, "/sys/block") or die "Could not opendir /sys/block/: $!\n";
	229
	230	# Grab all available block devices.
	231	my @blockdevs = readdir(SYS);
	232
	233	# Close directory handle.
	234	closedir(SYS);
	235
	236	# Loop through the array of blockdevs.
	237	foreach my $dev (@blockdevs) {
	238	# Skip all devices which does not start with "sd" or "nvme".
	239	next unless (( $dev =~ /^sd/) \|\| ($dev =~ /^nvme/));
	240
	241	# Add the device to the array of disks.
	242	push(@disks, $dev);
	243	}
	244
	245	# Remove duplicates.
	246	my @disks = &uniq(@disks);
	247
	248	# Sort the array.
	249	my @disks = sort(@disks);
	250
	251	# Return the array.
	252	return @disks;
	253	}
	254
	255	# Tiny code snipped to get a uniq() like function.
	256	sub uniq {
	257	my %seen;
	258	return grep { !$seen{$_}++ } @_;
	259	}