OSSP CVS Repository

ossp-pkg/snmpdx/snmpdx.d/hwCpu.pm 1.1

---

##
##  snmpdx -- SNMP Daemon Extension
##  Copyright (c) 2003 The OSSP Project <http://www.ossp.org/>
##  Copyright (c) 2003 Ralf S. Engelschall <rse@engelschall.com>
##  Copyright (c) 2003 Cable & Wireless <http://www.cw.com/>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE.
##
##  hwCpu: Hardware, CPU
##

package My::Probe::hwCpu;
our @ISA = qw(My::Probe);

sub oids ($) {
    my ($self) = @_;
    return $self->{-ctx}->{-mib}->oids("*.snmpdx.host.hardware.hwCpu.*");
}

sub probe ($$) {
    my ($self, $obj) = @_;

    if ($obj->{-name} =~ m|\.hwCpuNum$|) {
        if ($self->{-ctx}->{-platform}->id() =~ m/FreeBSD/i) {
            #   query sysctl(8)
            my $out = $self->{-ctx}->{-sys}->run("/sbin/sysctl -n hw.ncpu", "forever");
            $obj->{-value} = $out->{-stdout};
            $obj->{-value} =~ s/^\s*(.+?)\s*$/$1/s;
        }
    }
    elsif ($obj->{-name} =~ m|\.hwCpuSpeed$|) {
        if ($self->{-ctx}->{-platform}->id() =~ m/FreeBSD/i) {
            #   query dmesg(8)
            #   FIXME: this works only within a reasonable time after booting
            #          but I don't know any alternative method for querying the speed!
            my $out = $self->{-ctx}->{-sys}->run("/sbin/dmesg", "forever");
            if ($out->{-stdout} =~ m|(\d+)(\.\d+)?[ -]*MHz|si) {
                $obj->{-value} = $1;
            }
        }
    }
    elsif ($obj->{-name} =~ m|\.hwCpuTemp$|) {
        if ($self->{-ctx}->{-platform}->id() =~ m/FreeBSD/i) {
        }
    }
    return;
}

1;

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