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+ ##
+ ## 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.
+ ##
+ ## hwRam: Hardware, RAM
+ ##
+
+ package My::Probe::hwRam;
+ our @ISA = qw(My::Probe);
+
+ sub oids ($) {
+ my ($self) = @_;
+ return $self->{-ctx}->{-mib}->oids("*.snmpdx.host.hardware.hwRam.*");
+ }
+
+ sub probe ($$) {
+ my ($self, $obj) = @_;
+ my $arch = $self->{-ctx}->{-platform}->arch();
+
+ if ($self->{-ctx}->{-platform}->id() =~ m/FreeBSD/i) {
+ # hwRamMax "/sbin/sysctl -n hw.physmem", convert bytes to MB
+ # hwRamStatus N.A.
+ #
+ if ($obj->{-name} =~ m/\.hwRamMax$/) {
+ my $hwRamMax = undef;
+ my $hwRamStatus = undef;
+
+ # local workspace
+ my $out; my $raw;
+
+ # hwRamMax
+ $out = $self->{-ctx}->{-sys}->run("/sbin/sysctl -n hw.physmem", "forever");
+ $raw = $out->{-stdout};
+ if ($raw =~ m/^(\d+)$/) {
+ $hwRamMax = int($1 / 1024 / 1024);
+ }
+ $obj->{-value} = $hwRamMax;
+ }
+ }
+ elsif ($self->{-ctx}->{-platform}->id() =~ m/Linux/i) {
+ # hwRamMax "/bin/dmesg", Memory, convert KB to MB
+ # hwRamStatus N.A.
+ #
+ if ($obj->{-name} =~ m/\.hwRamMax$/) {
+ my $hwRamMax = undef;
+ my $hwRamStatus = undef;
+
+ # local workspace
+ my $out; my $raw;
+
+ # hwRamMax
+ $out = $self->{-ctx}->{-sys}->run("/bin/dmesg", "forever");
+ $raw = $out->{-stdout};
+ if ($raw =~ m/\nMemory:\s+\d+k\/(\d+)k available/s) {
+ $hwRamMax = int($1 / 1024);
+ }
+ $obj->{-value} = $hwRamMax;
+ }
+ }
+ elsif ($self->{-ctx}->{-platform}->id() =~ m/SunOS/i) {
+ # hwRamMax "/usr/platform/$arch/sbin/prtdiag -v", Memory size
+ # hwRamStatus N.A.
+ #
+ #FIXME set prtdiag cache expiry to "forever" when cache supports multiple caching times
+ #
+ if ($obj->{-name} =~ m/\.hwRam(Max|Status)$/) {
+ my $hwRamMax = undef;
+ my $hwRamStatus = undef;
+
+ # local workspace
+ my $out; my $raw; my $n2i; my @dat; my $arch;
+
+ # initialize arch
+ $arch = $self->{-ctx}->{-platform}->arch();
+
+ # hwRamMax
+ $out = $self->{-ctx}->{-sys}->run("/usr/platform/$arch/sbin/prtdiag -v", "1m");
+ $raw = $out->{-stdout};
+ if ($raw =~ m/\nMemory size: (\d+) Megabytes/s) {
+ $hwRamMax = $1;
+ }
+
+ # hwRamStatus
+ $raw = $out->{-stdout};
+ if ($raw =~ m/\n=+ Memory =+\n(.*?)\n=+/s) {
+ $raw = $1;
+ $hwRamStatus = 1;
+ foreach $line (split "\n", $raw) {
+ my ($bank, $interleavegroup, $socketname, $size, $status) = split(" ", $line);
+ if ($bank =~ m/\d/) {
+ $hwRamStatus = 0 if ($status !~ /^OK$/);
+ }
+ }
+ }
+
+ $obj->{-value} = $hwRamMax if ($obj->{-name} =~ m/\.hwRamMax$/);
+ $obj->{-value} = $hwRamStatus if ($obj->{-name} =~ m/\.hwRamStatus$/);
+ }
+ }
+ return;
+ }
+
+ 1;
+
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