version 1.18, 2006/12/02 02:15:17 |
version 1.24, 2007/02/14 21:59:10 |
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#!/usr/bin/perl -T |
#!/usr/bin/perl -T |
# $RedRiver: check_hw_sensors,v 1.17 2006/10/25 23:30:23 andrew Exp $ |
# $RedRiver: check_hw_sensors,v 1.23 2007/01/22 02:38:35 andrew Exp $ |
######################################################################## |
######################################################################## |
# check_hw_sensors *** A nagios check for OpenBSD hw.sensors |
# check_hw_sensors *** A nagios check for OpenBSD hw.sensors |
# |
# |
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######################################################################## |
######################################################################## |
# TODO: |
# TODO: |
# Really need real documentation. |
# Really need real documentation. |
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# allow checking of hw.sensors on a remote host with ssh somehow |
######################################################################## |
######################################################################## |
use strict; |
use strict; |
use warnings; |
use warnings; |
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use constant NAGIOS_OUTPUT => 1; |
use constant NAGIOS_OUTPUT => 1; |
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use POSIX; |
use POSIX; |
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use Config; |
use lib "/usr/local/libexec/nagios"; |
use lib "/usr/local/libexec/nagios"; |
use utils qw($TIMEOUT %ERRORS &print_revision &support); |
use utils qw($TIMEOUT %ERRORS &print_revision &support); |
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my $GETCAP = '/usr/bin/getcap'; |
my $GETCAP = '/usr/bin/getcap'; |
my $BASE = 'hw.sensors'; |
my $BASE = 'hw.sensors'; |
my $DEFAULT_CONFIG = '/etc/sensorsd.conf'; |
my $DEFAULT_CONFIG = '/etc/sensorsd.conf'; |
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my $OSVer = $Config{'osvers'} || 0; |
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my $state = 'UNKNOWN'; # tells whether the it is warning, critical, or OK |
my $state = 'UNKNOWN'; # tells whether the it is warning, critical, or OK |
my %states; # This stores the count of states; |
my %states; # This stores the count of states; |
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regex => qr/\sraw$/, |
regex => qr/\sraw$/, |
}, |
}, |
{ |
{ |
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type => 'percent', |
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regex => qr/\s\%$/, |
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}, |
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{ |
type => 'lux', |
type => 'lux', |
regex => qr/\slx$/, |
regex => qr/\slx$/, |
}, |
}, |
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#while (<>) { |
#while (<>) { |
chomp; |
chomp; |
my ($id, $output) = split /=/; |
my ($id, $output) = split /=/; |
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my @s = split /\./, $id; |
my @o = split /,\s*/, $output; |
my @o = split /,\s*/, $output; |
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my ($type, $source, $descr, $data, $status); |
my ($type, $source, $descr, $data, $status); |
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$source = $o[0]; |
$source = $o[0]; |
$descr = $o[1]; |
$descr = $o[1]; |
$type = $o[-2] if @o >= 4; |
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$data = $o[-1]; |
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$status = $o[2] if ($type && @o == 5) || @o == 4; |
if (@s == 4) { # XXX This mebbe needs to end up $OSVer >= 4.1 |
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$data = $o[0]; |
unless ($type) { |
if ($data =~ s/\s+\((.*)\).*$//) { |
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$descr = $1; |
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} |
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$status = $o[1]; |
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($source, $type) = $id =~ /([^\.]+)\.([^\.]+)\d+$/; |
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} elsif ($OSVer >= 4.0) { |
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$data = $o[2]; |
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$status = $o[3]; |
foreach my $t (@Type_Map) { |
foreach my $t (@Type_Map) { |
if ($data =~ /$t->{'regex'}/) { |
if ($data =~ /$t->{'regex'}/) { |
$type = $t->{'type'}; |
$type = $t->{'type'}; |
last; |
last; |
} |
} |
} |
} |
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} else { |
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$data = $o[-1]; |
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$status = $o[2] if @o == 5; |
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$type = $o[-2]; |
} |
} |
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$type ||= 'unknown'; |
$type ||= 'unknown'; |
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return $result unless ref $sensor eq 'HASH'; |
return $result unless ref $sensor eq 'HASH'; |
$check = parse_check($sensor->{'type'}, $check) if $check; |
$check = parse_check($sensor->{'type'}, $check) if $check; |
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unless ($check) { |
# It looks like doing this should be safe, from |
if ($sensor->{'status'}) { |
# src/sbin/sysctl/sysctl.c |
# It looks like doing this should be safe, from |
return $sensor->{'status'} unless $check; |
# src/sbin/sysctl/sysctl.c |
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$result = $sensor->{'status'} |
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} else { |
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return undef; |
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} |
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return $result; |
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} |
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return undef if $check eq 'IGNORE'; |
return undef if $check eq 'IGNORE'; |
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$result = 'OK'; |
$result = 'OK'; |
foreach my $code ('warn', 'crit') { |
foreach my $code ('warn', 'crit') { |
if ( |
if ( |
$sensor->{'type'} eq 'volts_dc' || |
$sensor->{'type'} eq 'fan' || |
$sensor->{'type'} eq 'fanrpm' || |
$sensor->{'type'} eq 'fanrpm' || |
$sensor->{'type'} eq 'raw' |
$sensor->{'type'} eq 'volt' || |
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$sensor->{'type'} eq 'volts_dc' || |
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$sensor->{'type'} eq 'amps' || |
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$sensor->{'type'} eq 'watthour' || |
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$sensor->{'type'} eq 'amphour' || |
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$sensor->{'type'} eq 'integer' || |
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$sensor->{'type'} eq 'raw' || |
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$sensor->{'type'} eq 'percent' || |
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$sensor->{'type'} eq 'lux' || |
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$sensor->{'type'} eq 'timedelta' |
) { |
) { |
my $data = $sensor->{'data'}; |
my $data = $sensor->{'data'}; |
$data =~ s/[^\d\.]//g; |
$data =~ s/[^\d\.]//g; |
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$sensor->{'type'} eq 'drive' || |
$sensor->{'type'} eq 'drive' || |
$sensor->{'type'} eq 'indicator' |
$sensor->{'type'} eq 'indicator' |
) { |
) { |
$sensor->{'type'} =~ s/^drive\s+//; |
$sensor->{'data'} =~ s/^drive\s+//; |
if (@{ $check->{$code} }) { |
if (@{ $check->{$code} }) { |
my $matched = 0; |
my $matched = 0; |
foreach (@{ $check->{$code} }) { |
foreach (@{ $check->{$code} }) { |
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} |
} |
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} else { |
} else { |
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print STDERR 'Unknown Sensor Type: ', |
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$sensor->{'id'}, |
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'=', |
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$sensor->{'type'}, |
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"\n"; |
$result = 'UNKNOWN'; |
$result = 'UNKNOWN'; |
} |
} |
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An ENTRY depends on the type. The descriptions in sensorsd.conf(5) |
An ENTRY depends on the type. The descriptions in sensorsd.conf(5) |
can be used when appropriate, or you can use the following: |
can be used when appropriate, or you can use the following: |
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volts_dc, fanrpm or raw - Anything that includes digits. |
fanrpm, volts_dc, amps, watthour, amphour, integer (raw), percent, |
Both the value of the check and the value of the sensor |
lux or timedelta - Anything that includes digits. Both the value of |
response that are not either a digit or period are stripped |
the check and the value of the sensor response that are not either a |
and then the two resultant values are compared. |
digit or period are stripped and then the two resultant values are |
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compared. |
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temp - Can be as above, but if the entry has an F in it, |
temp - Can be as above, but if the entry has an F in it, |
it compares farenheit, otherwise it uses celcius. |
it compares farenheit, otherwise it uses celcius. |
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indicator or drive - does a case sensitive match of each |
indicator or drive - does a case sensitive match of each |
entry in the comma separated list and if it does not match |
entry in the comma separated list and if it does not match |
any of the entries, it matches the status. |
any of the entries, it sets the status. |
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The entries 'crit' or 'warn' (or the -c or -w on the command line) |
The entries 'crit' or 'warn' (or the -c or -w on the command line) |
may be a RANGE or a comma separated list of acceptable values. |
may be a RANGE or a comma separated list of acceptable values. |