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xcat-core/xCAT-server-2.0/lib/xcat/plugins/blade.pm

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#!/usr/bin/env perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
package xCAT_plugin::blade;
#use Net::SNMP qw(:snmp INTEGER);
use xCAT::Table;
use Thread qw(yield);
use xCAT::Utils;
use IO::Socket;
use SNMP;
use strict;
use XML::Simple;
$XML::Simple::PREFERRED_PARSER='XML::Parser';
use Data::Dumper;
use POSIX "WNOHANG";
use Storable qw(freeze thaw);
use IO::Select;
use IO::Handle;
use Time::HiRes qw(gettimeofday sleep);
sub handled_commands {
return {
findme => 'blade',
getmacs => 'nodehm:getmacs,mgt',
rscan => 'nodehm:mgt',
rpower => 'nodehm:power,mgt',
rvitals => 'nodehm:vitals,mgt',
rinv => 'nodehm:inv,mgt',
rbeacon => 'nodehm:beacon,mgt',
rspreset => 'nodehm:mgt',
rspconfig => 'nodehm:mgt',
rbootseq => 'nodehm:bootseq,mgt',
reventlog => 'nodehm:eventlog,mgt',
switchblade => 'nodehm:mgt',
};
}
my %usage = (
"rpower" => "Usage: rpower <noderange> [--nodeps][on|off|reset|stat|boot]",
"rbeacon" => "Usage: rbeacon <noderange> [on|off|stat]",
"rvitals" => "Usage: rvitals <noderange> [all|temp|voltage|fanspeed|power|leds]",
"reventlog" => "Usage: reventlog <noderange> [all|clear|<number of entries to retrieve>]",
"rinv" => "Usage: rinv <noderange> [all|model|serial|vpd|mprom|deviceid|uuid]",
"rbootseq" => "Usage: rbootseq <noderange> [hd0|hd1|hd2|hd3|net|iscsi|usbflash|floppy|none],...",
"rscan" => "Usage: rscan <noderange> [-w][-x|-z]"
);
my %macmap; #Store responses from rinv for discovery
my $macmaptimestamp; #reflect freshness of cache
my $mmprimoid = '1.3.6.1.4.1.2.3.51.2.22.5.1.1.4';#mmPrimary
my $beaconoid = '1.3.6.1.4.1.2.3.51.2.2.8.2.1.1.11'; #ledBladeIdentity
my $powerstatoid = '1.3.6.1.4.1.2.3.51.2.22.1.5.1.1.4';#bladePowerState
my $powerchangeoid = '1.3.6.1.4.1.2.3.51.2.22.1.6.1.1.7';#powerOnOffBlade
my $powerresetoid = '1.3.6.1.4.1.2.3.51.2.22.1.6.1.1.8';#restartBlade
my $mpresetoid = '1.3.6.1.4.1.2.3.51.2.22.1.6.1.1.9'; #restartBladeSMP
my $bladexistsoid = '1.3.6.1.4.1.2.3.51.2.22.1.5.1.1.3'; #bladeExists
my $bladeserialoid = '1.3.6.1.4.1.2.3.51.2.2.21.4.1.1.6'; #bladeHardwareVpdSerialNumber
my $blademtmoid = '1.3.6.1.4.1.2.3.51.2.2.21.4.1.1.7'; #bladeHardwareVpdMachineType
my $bladempveroid = '1.3.6.1.4.1.2.3.51.2.2.21.5.3.1.7'; #bladeSysMgmtProcVpdRevision
my $bladempaveroid = '1.3.6.1.4.1.2.3.51.2.2.21.3.1.1.4';#mmMainApplVpdRevisonNumber
my $bladempabuildidoid = '1.3.6.1.4.1.2.3.51.2.2.21.3.1.1.3';#mmMainApplVpdBuildId
my $bladempadateoid = '1.3.6.1.4.1.2.3.51.2.2.21.3.1.1.6';#mmMainApplVpdBuildDate
my $bladempbuildidoid = '1.3.6.1.4.1.2.3.51.2.2.21.5.3.1.6'; #bladeSysMgmtProcVpdBuildId
my $bladebiosveroid = '1.3.6.1.4.1.2.3.51.2.2.21.5.1.1.7'; #bladeBiosVpdRevision
my $bladebiosbuildidoid = '1.3.6.1.4.1.2.3.51.2.2.21.5.1.1.6'; #bladeBiosVpdBuildId
my $bladebiosdateoid = '1.3.6.1.4.1.2.3.51.2.2.21.5.1.1.8'; #bladeBiosVpdDate
my $bladediagveroid = '1.3.6.1.4.1.2.3.51.2.2.21.5.2.1.7'; #bladeDiagsVpdRevision
my $bladediagbuildidoid = '1.3.6.1.4.1.2.3.51.2.2.21.5.2.1.6'; #bladeDiagsVpdBuildId
my $bladediagdateoid = '1.3.6.1.4.1.2.3.51.2.2.21.5.2.1.8';#bladeDiagsVpdDate
my $eventlogoid = '1.3.6.1.4.1.2.3.51.2.3.4.2.1.2';#readEventLogString
my $clearlogoid = '.1.3.6.1.4.1.2.3.51.2.3.4.3';#clearEventLog
my $blower1speedoid = '.1.3.6.1.4.1.2.3.51.2.2.3.1';#blower2speed
my $blower2speedoid = '.1.3.6.1.4.1.2.3.51.2.2.3.2';#blower2speed
my $blower3speedoid = '.1.3.6.1.4.1.2.3.51.2.2.3.3';#blower2speed
my $blower4speedoid = '.1.3.6.1.4.1.2.3.51.2.2.3.4';#blower2speed
my $blower1stateoid = '.1.3.6.1.4.1.2.3.51.2.2.3.10';#blower1State
my $blower2stateoid = '.1.3.6.1.4.1.2.3.51.2.2.3.11';#blower2State
my $blower3stateoid = '.1.3.6.1.4.1.2.3.51.2.2.3.12';#blower2State
my $blower4stateoid = '.1.3.6.1.4.1.2.3.51.2.2.3.13';#blower2State
my $mmoname = '1.3.6.1.4.1.2.3.51.2.22.4.3';#chassisName
my $mmotype = '1.3.6.1.4.1.2.3.51.2.2.21.1.1.1';#bladeCenterVpdMachineType
my $mmomodel = '1.3.6.1.4.1.2.3.51.2.2.21.1.1.2';#bladeCenterVpdMachineModel
my $mmoserial = '1.3.6.1.4.1.2.3.51.2.2.21.1.1.3';#bladeCenterSerialNumber
my $bladeoname = '1.3.6.1.4.1.2.3.51.2.22.1.5.1.1.6';#bladeName
my $bladeomodel = '1.3.6.1.4.1.2.3.51.2.2.21.4.1.1.12';#bladeModel
my @macoids = (
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.2', #bladeMACAddress1Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.3', #bladeMACAddress2Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.4', #bladeMACAddress3Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.5', #bladeMACAddress4Vpd
);
my @dcmacoids = (
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.10', #bladeDaughterCard1MACAddress1Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.11', #bladeDaughterCard1MACAddress2Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.12', #bladeDaughterCard1MACAddress3Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.13', #bladeDaughterCard1MACAddress4Vpd
);
my @hsdcmacoids = (
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.100', #bladeHSDaughterCard1MACAddress1Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.101', #bladeHSDaughterCard1MACAddress2Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.102', #bladeHSDaughterCard1MACAddress3Vpd
'1.3.6.1.4.1.2.3.51.2.2.21.4.2.1.103', #bladeHSDaughterCard1MACAddress4Vpd
);
my @bootseqoids = (
'1.3.6.1.4.1.2.3.51.2.22.1.3.1.7', #bootSequence1
'1.3.6.1.4.1.2.3.51.2.22.1.3.1.8', #bootSequence2
'1.3.6.1.4.1.2.3.51.2.22.1.3.1.9', #bootSequence3
'1.3.6.1.4.1.2.3.51.2.22.1.3.1.10', #bootSequence4
);
my %bootdevices = (
0 => 'none',
1 => 'floppy',
2 => 'cdrom',
3 => 'hd0',
4 => 'hd1',
5 => 'hd2',
6 => 'hd3',
7 => 'net',
8 => 'iscsi',
9 => 'iscsicrit',
10 => 'hd4',
11 => 'usbflash'
);
my %bootnumbers = (
'none' => 0,
'f' => 1,
'floppy' => 1,
'c' => 2,
'cd' => 2,
'dvd' => 2,
'cdrom' => 2,
'dvdrom' => 2,
'h' => 3, #in absence of an index, presuming hd0 intended
'hd' => 3,
'hardisk' => 3,
'hd0' => 3,
'harddisk0' => 3,
'hd1' => 4,
'harddisk1' => 4,
'hd2' => 5,
'harddisk2' => 5,
'hd3' => 6,
'harddisk3' => 6,
'n' => 7,
'network' => 7,
'net' => 7,
'iscsi' => 8,
'iscsicrit' => 9,
'hd4' => 10,
'harddisk4' => 10,
'usbflash' => 11,
'flash' => 11,
'usb' => 11
);
my @rscan_header = (
["type", "%-8s" ],
["name", "" ],
["id", "%-8s" ],
["type-model", "%-12s" ],
["serial-number", "%-15s" ],
["address", "%s\n" ]);
my $session;
my $slot;
my $didchassis = 0;
my @eventlog_array = ();
my $activemm;
my %mpahash;
my $mpa;
my $allinchassis=0;
my $curn;
sub fillresps {
my $response = shift;
my $mac = $response->{node}->[0]->{data}->[0]->{contents}->[0];
my $node = $response->{node}->[0]->{name}->[0];
$mac = uc($mac); #Make sure it is uppercase, the MM people seem to change their mind on this..
$macmap{$mac} = $node;
#$macmap{$response->{node}->[0]->{data}->{contents}->[0]}=$response->{node}->[0]->{name};
}
sub isallchassis {
my $bladesinchassis = 0;
if ($allinchassis) {
return 1;
}
foreach (1..14) {
my $tmp = $session->get([$bladexistsoid.".$_"]);
if ($tmp eq 1) { $bladesinchassis++ }
}
my $count = keys %{$mpahash{$mpa}->{nodes}};
if ($count >= $bladesinchassis) { $allinchassis++; return 1 }; #commands that affect entire are okayed, i.e eventlog clear
return 0;
}
sub resetmp {
my $data;
my $stat;
my $rc;
#$data = $session->set($mpresetoid.".$slot", 1);
$data = $session->set(new SNMP::Varbind([".".$mpresetoid,$slot,1,'INTEGER']));
unless ($data) { return (1,$session->{ErrorStr}); }
return (0,"mpreset");
#if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
#if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
#if ($data->{$mpresetoid.".$slot"} == 1) {
# return (0, "mpreset");
#} else {
# return (1,"error");
#}
}
sub walkelog {
my $session = shift;
my $oid = shift;
unless ($oid =~ /^\./) {
$oid = '.'.$oid;
}
my $retmap = undef;
my $current = 1;
my @bindlist;
my $varbind;
do {
foreach ($current..$current+31) { #Attempt to retrive 32 ents at a time, seems to be working...
push @bindlist,[$oid,$_];
}
$current+=32;
$varbind = new SNMP::VarList(
@bindlist
);
$session->get($varbind);
foreach(@$varbind) {
unless (${_}->[2]) {last;}
if( ${_}->[2] =~ /NOSUCHINSTANCE/) {last;}
$retmap->{$_->[1]}=$_->[2];
}
} while ($varbind->[31] and $varbind->[31]->[2] != 'NOSUCHINSTANCE' and ($current < 600));
return $retmap;
print "Count was $current\n";
#print Dumper($varbind->[60]->[2]);
print "\n\n";
return undef;
my $count=0;
while ($varbind->[0] =~ /^$oid\.?(.*)/) {
$count++;
if ($1) {
$retmap->{$1.".".$varbind->[1]}=$varbind->[2]; #If $1 is set, means key should
} else {
$retmap->{$varbind->[1]}=$varbind->[2]; #If $1 is set, means key should
}
$session->getnext($varbind);
}
return $retmap;
}
sub eventlog { #Tried various optimizations, but MM seems not to do bulk-request
#TODO: retrieval of non blade events, what should be syntax?
#TODO: try retrieving 5 at a time, then 1 at a time when that stops working
my $cmd=shift;
my $data;
my @output;
my $oid = $eventlogoid;
if ($cmd eq 'all') {
$cmd=65535; #no MM has this many logs possible, should be a good number
}
if ($cmd =~ /^(\d+)$/) {
my $requestednumber=$1;
unless (@eventlog_array) {
#my $varbind=new SNMP::Varbind([$oid,0]);
#while ($data=$session->getnext($varbind)) {
# print Dumper($data);
# if ($session->{ErrorStr}) { printf $session->{ErrorStr}."\n"; }
# foreach (keys %$data) {
# $oid=$_;
# }
# unless (oid_base_match($eventlogoid,$oid)) {
# last;
# }
my $logents = walkelog($session,$oid);
foreach (sort {$a <=> $b} (keys %$logents)) {
push @eventlog_array,$logents->{$_}."\n";
}
#push @eventlog_array,$data->{$oid}; #TODO: filter against slot number, check for $allchassis for non-blade
#}
}
my $numentries=0;
#my $allchassis = isallchassis;
foreach (@eventlog_array) {
m/Severity:(\S+)\s+Source:(\S+)\s+Name:\S*\s+Date:(\S+)\s+Time:(\S+)\s+Text:(.+)/;
my $sev=$1;
my $source=$2;
my $date=$3;
my $time=$4;
my $text=$5;
my $matchstring;
if ($slot > 0) {
$matchstring=sprintf("BLADE_%02d",$slot);
} else {
$matchstring="^(?!BLADE).*";
}
if ($source =~ m/$matchstring$/i) { #MM guys changed their minds on capitalization
$numentries++;
unshift @output,"$sev:$date $time $text"; #unshift to get it in a sane order
}
if ($numentries >= $requestednumber) {
last;
}
}
return (0,@output);
}
my $data;
if ($cmd eq "clear") {
unless (isallchassis) {
return (1,"Cannot clear eventlogs except for entire chassis");
}
if ($didchassis) { return 0, "eventlog cleared" }
my $varbind = new SNMP::Varbind([$clearlogoid,0,1,'INTEGER']);
$data = $session->set($varbind);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$didchassis=1;
if ($varbind->[2] eq 1) {
return 0, "eventlog cleared";
}
}
}
sub setoid {
my $oid = shift;
my $offset = shift;
my $value = shift;
my $type = shift;
unless ($type) { $type = 'INTEGER'; }
my $varbind = new SNMP::Varbind([$oid,$offset,$value,$type]);
my $data = $session->set($varbind);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
return 0,$varbind;
}
sub enabledefaultalerts {
#Customizers: most oids are listed, and some commented out. uncomment if you want to get them
#deprecated options are in, but commented, will elect to use what the MM official strategy suggests
my @enabledalerts = (
#Deprecated '1.3.6.1.4.1.2.3.51.2.4.2.1.1', #critical temperature
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.1.2', #critical voltage
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.1.4', #critical blower
'1.3.6.1.4.1.2.3.51.2.4.2.1.5', #critical power
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.1.6', #critical Hard drive
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.1.7', #critical VRM
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.1.8', #critical switch module
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.1.9', #critical config
'1.3.6.1.4.1.2.3.51.2.4.2.1.10', #critical blade
'1.3.6.1.4.1.2.3.51.2.4.2.1.11', #critical IO
'1.3.6.1.4.1.2.3.51.2.4.2.1.12', #critical storage
'1.3.6.1.4.1.2.3.51.2.4.2.1.13', #critical chassis
'1.3.6.1.4.1.2.3.51.2.4.2.1.14', #critical fan
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.2.2', #warn single blower
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.2.3', #warn temp
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.2.4', #warn volt
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.2.6', #warn backup MM
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.2.7', #warn tray/KVM switch prob
'1.3.6.1.4.1.2.3.51.2.4.2.2.10', #warn log full
'1.3.6.1.4.1.2.3.51.2.4.2.2.15', #warn blade warning
'1.3.6.1.4.1.2.3.51.2.4.2.2.16', #warn io warning
'1.3.6.1.4.1.2.3.51.2.4.2.2.17', #warn storage warning
'1.3.6.1.4.1.2.3.51.2.4.2.2.18', #warn power module
'1.3.6.1.4.1.2.3.51.2.4.2.2.19', #warn chassis
'1.3.6.1.4.1.2.3.51.2.4.2.2.20', #warn cooling
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.3.4', #info power off
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.3.5', #info power on
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.3.8', #info PFA
'1.3.6.1.4.1.2.3.51.2.4.2.3.10', #info inventory (insert/remove)
'1.3.6.1.4.1.2.3.51.2.4.2.3.11', #info 75% events
'1.3.6.1.4.1.2.3.51.2.4.2.3.12', #info net reconfig
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.3.13', #info throttling
#deprecated '1.3.6.1.4.1.2.3.51.2.4.2.3.14', #info power management
#annoying '1.3.6.1.4.1.2.3.51.2.4.2.3.15', #info login events
'1.3.6.1.4.1.2.3.51.2.4.2.3.16', #info blade events
'1.3.6.1.4.1.2.3.51.2.4.2.3.17', #info IO events
'1.3.6.1.4.1.2.3.51.2.4.2.3.18', #info storage events
'1.3.6.1.4.1.2.3.51.2.4.2.3.19', #info power module events
'1.3.6.1.4.1.2.3.51.2.4.2.3.20', #info chassis events
'1.3.6.1.4.1.2.3.51.2.4.2.3.21', #info blower event
'1.3.6.1.4.1.2.3.51.2.4.2.3.22', #info power on/off
);
setoid('1.3.6.1.4.1.2.3.51.2.4.2.4',0,1);
foreach (@enabledalerts) {
setoid($_,0,1);
}
}
my @cfgtext;
sub mpaconfig {
#OIDs of interest:
#1.3.6.1.4.1.2.3.51.2.4.9.3.1.4.1.1.4 snmpCommunityEntryCommunityIpAddress2
#snmpCommunityEntryCommunityName 1.3.6.1.4.1.2.3.51.2.4.9.3.1.4.1.1.2
#remoteAlerts 1.3.6.1.4.1.2.3.51.2.4.2
#remoteAlertIdEntryTextDescription 1.3.6.1.4.1.2.3.51.2.4.1.3.1.1.4
#remoteAlertIdEntryStatus 1.3.6.1.4.1.2.3.51.2.4.1.3.1.1.2 (0 invalid, 2 enable)
my $parameter;
my $value;
my $assignment;
my $returncode=0;
if ($didchassis) { return 0, @cfgtext } #"Chassis already configured for this command" }
@cfgtext=();
foreach $parameter (@_) {
$assignment = 0;
$value = undef;
if ($parameter =~ /=/) {
$assignment = 1;
($parameter,$value) = split /=/,$parameter,2;
}
if ($parameter eq "snmpdest") {
$parameter = "snmpdest1";
}
if ($parameter =~ /snmpdest(\d+)/) {
if ($1 > 3) {
$returncode &= 1;
push(@cfgtext,"Only up to three snmp destinations may be defined");
next;
}
my $dstindex = $1;
if ($assignment) {
setoid("1.3.6.1.4.1.2.3.51.2.4.9.3.1.4.1.1.".(2+$dstindex).".1",1,$value,'OCTET');
setoid("1.3.6.1.4.1.2.3.51.2.4.9.3.1.4.1.1.6.1",1,1,'INTEGER'); #access type: read-traps, don't give full write access to the community
}
my $data = $session->get(["1.3.6.1.4.1.2.3.51.2.4.9.3.1.4.1.1.".(2+$dstindex).".1.1"]);
push @cfgtext,"SP SNMP Destination $1: $data";
next;
}
if ($parameter =~ /^community/i) {
if ($assignment) {
setoid("1.3.6.1.4.1.2.3.51.2.4.9.3.1.4.1.1.2.1.1",0,$value,'OCTET');
}
my $data = $session->get(["1.3.6.1.4.1.2.3.51.2.4.9.3.1.4.1.1.2.1.1"]);
push @cfgtext,"SP SNMP Community: $data";
next;
}
if ($parameter =~ /^alert/i) {
if ($assignment) {
if ($value =~ /^enable/i or $value =~ /^en/i or $value =~ /^on$/i) {
setoid('1.3.6.1.4.1.2.3.51.2.4.1.3.1.1.4',12,'xCAT configured SNMP','OCTET'); #Set a description so the MM doesn't flip out
setoid('1.3.6.1.4.1.2.3.51.2.4.1.3.1.1.5',12,4); #Set Dest12 to SNMP
setoid('1.3.6.1.4.1.2.3.51.2.4.1.3.1.1.2',12,2); #enable dest12
setoid('1.3.6.1.4.1.2.3.51.2.4.9.3.1.3',0,0); #Enable SNMP traps
enabledefaultalerts();
} elsif ($value =~ /^disable/i or $value =~ /^dis/i or $value =~ /^off$/i) {
setoid('1.3.6.1.4.1.2.3.51.2.4.1.3.1.1.2',12,0); #Disable alert dest 12
setoid('1.3.6.1.4.1.2.3.51.2.4.9.3.1.3',0,1); #Disable SNMP traps period
}
}
my $data = $session->get(['1.3.6.1.4.1.2.3.51.2.4.1.3.1.1.2.12']);
if ($data == 2) {
push @cfgtext,"SP Alerting: enabled";
next;
} else {
push @cfgtext,"SP Alerting: disabled";
next;
}
}
}
$didchassis=1;
return $returncode,@cfgtext;
}
sub switchblade {
#OIDS of interest:
#1.3.6.1.4.1.2.3.51.2.22.1.1 media tray ownership
#1.3.6.1.4.1.2.3.51.2.22.1.2 kvm ownership
my @args=@_;
my $data;
my @rettext;
my $domt=0;
my $dokvm=0;
my $targnum=$slot;
if ($args[1] =~ /^\d+$/) {
$targnum = $args[1];
}
if ($args[0] eq "list" or $args[0] eq "stat") {
$data = $session->get(["1.3.6.1.4.1.2.3.51.2.22.1.1.0"]);
push @rettext,"Media Tray slot: $data";
$data = $session->get(["1.3.6.1.4.1.2.3.51.2.22.1.2.0"]);
push @rettext,"KVM slot: $data";
} elsif ($args[0] eq "both") {
$domt=1;
$dokvm=1;
} elsif ($args[0] eq "mt" or $args[0] eq "media") {
$domt=1;
} elsif ($args[0] eq "kvm" or $args[0] eq "video") {
$dokvm=1;
}
if ($domt) {
setoid("1.3.6.1.4.1.2.3.51.2.22.1.1",0,$targnum);
$data = $session->get(["1.3.6.1.4.1.2.3.51.2.22.1.1.0"]);
push @rettext,"Media Tray slot: $data";
}
if ($dokvm) {
setoid("1.3.6.1.4.1.2.3.51.2.22.1.2",0,$targnum);
$data = $session->get(["1.3.6.1.4.1.2.3.51.2.22.1.2.0"]);
push @rettext,"KVM slot: $data";
}
return 0,@rettext;
}
sub bootseq {
my @args=@_;
my $data;
my @order=();
if ($args[0] eq "list" or $args[0] eq "stat") {
foreach my $oid (@bootseqoids) {
$data=$session->get([$oid,$slot]);
if ($session->{ErrorStr}) { return (1, $session->{ErrorStr}); }
push @order,$bootdevices{$data};
}
return (0,join(',',@order));
} else {
foreach (@args) {
my @neworder=(split /,/,$_);
push @order,@neworder;
}
my $number=@order;
if ($number > 4) {
return (1,"Only four boot sequence entries allowed");
}
my $nonespecified=0;
foreach (@order) {
unless (defined($bootnumbers{$_})) { return (1,"Unsupported device $_"); }
unless ($bootnumbers{$_}) { $nonespecified = 1; }
if ($nonespecified and $bootnumbers{$_}) { return (1,"Error: cannot specify 'none' before a device"); }
}
unless ($bootnumbers{$order[0]}) {
return (1,"Error: cannot specify 'none' as first device");
}
foreach (3,2,1,0) {
my $param = $bootnumbers{$order[$_]};
unless ($param) {
$param = 0;
my $varbind = new SNMP::Varbind([$bootseqoids[$_],$slot,$param,'INTEGER']);
$data = $session->set($varbind);
#$session->set($bootseqoids[$_].".$slot",$param);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
}
}
foreach (0,1,2,3) {
my $param = $bootnumbers{$order[$_]};
if ($param) {
my $varbind = new SNMP::Varbind([$bootseqoids[$_],$slot,$param,'INTEGER']);
$data = $session->set($varbind);
#$session->set($bootseqoids[$_].".$slot",$param);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
}
}
return bootseq('list');
}
}
sub vitals {
my @output;
my $tmp;
my @vitems;
foreach (@_) {
if ($_ eq 'all') {
push @vitems,qw(temp,wattage,voltage,fan,summary);
} else {
push @vitems,split( /,/,$_);
}
}
my $tmp;
if (grep /watt/,@vitems) {
if ($slot < 8) {
$tmp = $session->get(["1.3.6.1.4.1.2.3.51.2.2.10.2.1.1.7.".($slot+16)]);
} else {
$tmp = $session->get(["1.3.6.1.4.1.2.3.51.2.2.10.3.1.1.7.".($slot+9)]);
}
unless ($tmp =~ /Not Readable/) {
if ($tmp =~ /(\d+)W/) {
$tmp = "$1 Watts (". int($tmp * 3.413+0.5)." BTUs/hr)";
}
$tmp =~ s/^/Power Usage:/;
push @output,"$tmp";
}
}
if (grep /fan/,@vitems or grep /blower/,@vitems) {
$tmp=$session->get(['1.3.6.1.4.1.2.3.51.2.2.3.1.0']);
push @output,"Blower 1: $tmp";
$tmp=$session->get(['1.3.6.1.4.1.2.3.51.2.2.3.2.0']);
push @output,"Blower 2: $tmp";
$tmp=$session->get(['1.3.6.1.4.1.2.3.51.2.2.3.3.0']);
if ($tmp and $tmp !~ /NOSUCHINSTANCE/) { push @output,"Blower 3: $tmp"; }
$tmp=$session->get(['1.3.6.1.4.1.2.3.51.2.2.3.4.0']);
if ($tmp and $tmp !~ /NOSUCHINSTANCE/) { push @output,"Blower 4: $tmp"; }
$tmp=$session->get(['1.3.6.1.4.1.2.3.51.2.2.6.1.1.5.1']);
push @output,"Fan Pack 1: $tmp";
$tmp=$session->get(['1.3.6.1.4.1.2.3.51.2.2.6.1.1.5.2']);
push @output,"Fan Pack 2: $tmp";
$tmp=$session->get(['1.3.6.1.4.1.2.3.51.2.2.6.1.1.5.3']);
push @output,"Fan Pack 3: $tmp";
$tmp=$session->get(['1.3.6.1.4.1.2.3.51.2.2.6.1.1.5.4']);
push @output,"Fan Pack 4: $tmp";
}
if (grep /volt/,@vitems) {
for my $idx (15..40) {
$tmp=$session->get([".1.3.6.1.4.1.2.3.51.2.22.1.5.5.1.$idx.$slot"]);
unless ((not $tmp) or $tmp =~ /Not Readable/) {
$tmp =~ s/ = /:/;
push @output,"$tmp";
}
}
}
if (grep /temp/,@vitems) {
$tmp=$session->get(["1.3.6.1.4.1.2.3.51.2.2.1.5.1.0"]);
push (@output,"Ambient: $tmp");
for my $idx (6..20) {
if ($idx eq 11) {
next;
}
$tmp=$session->get([".1.3.6.1.4.1.2.3.51.2.22.1.5.3.1.$idx.$slot"]);
unless ($tmp =~ /Not Readable/) {
$tmp =~ s/ = /:/;
push @output,"$tmp";
}
}
}
if (grep /summary/,@vitems) {
$tmp="Status: ".$session->get(['1.3.6.1.4.1.2.3.51.2.22.1.5.2.1.3.'.$slot]);
$tmp.=", ".$session->get(['1.3.6.1.4.1.2.3.51.2.22.1.5.2.1.4.'.$slot]);
push @output,"$tmp";
}
return(0,@output);
}
sub rscan {
my $subcommand = shift;
my @values;
my $result;
my %opt;
@ARGV = $subcommand;
use Getopt::Long;
$Getopt::Long::ignorecase = 0;
Getopt::Long::Configure( "bundling" );
if ( !GetOptions( \%opt, qw(h|help V|Verbose v|version w x z) )){
return( usage() );
}
if ( exists($opt{x}) and exists($opt{z}) ) {
return (1,"-x and -z are mutually exclusive" );
}
my $mmname = $session->get([$mmoname,0]);
if ($session->{ErrorStr}) {
return (1,$session->{ErrorStr});
}
my $mmtype = $session->get([$mmotype,0]);
if ($session->{ErrorStr}) {
return (1,$session->{ErrorStr});
}
my $mmmodel = $session->get([$mmomodel,0]);
if ($session->{ErrorStr}) {
return (1,$session->{ErrorStr});
}
my $mmserial = $session->get([$mmoserial,0]);
if ($session->{ErrorStr}) {
return (1,$session->{ErrorStr});
}
push @values, join( ",", "mm", $mmname, 0, "$mmtype-$mmmodel", $mmserial, $mpa);
my $max = length( $mmname );
foreach (1..14) {
my $tmp = $session->get([$bladexistsoid.".$_"]);
if ( $tmp eq 1 ) {
my $type = $session->get([$blademtmoid,$_]);
if ($session->{ErrorStr}) {
return (1,$session->{ErrorStr});
}
$type =~ s/Not available/null/;
my $model = $session->get([$bladeomodel,$_]);
if ($session->{ErrorStr}) {
return (1,$session->{ErrorStr});
}
$model =~ s/Not available/null/;
my $serial = $session->get([$bladeserialoid,$_]);
if ($session->{ErrorStr}) {
return (1,$session->{ErrorStr});
}
$serial =~ s/Not available/null/;
my $name = $session->get([$bladeoname,$_]);
if ($session->{ErrorStr}) {
return (1,$session->{ErrorStr});
}
push @values, join( ",", "blade", $name, $_, "$type-$model", $serial, "");
my $length = length( $name );
$max = ($length > $max) ? $length : $max;
}
}
my $format = sprintf "%%-%ds", ($max + 2 );
$rscan_header[1][1] = $format;
if ( exists( $opt{x} )) {
$result = rscan_xml( \@values );
}
elsif ( exists( $opt{z} )) {
$result = rscan_stanza( \@values );
}
else {
foreach ( @rscan_header ) {
$result .= sprintf @$_[1], @$_[0];
}
foreach ( @values ) {
my @data = split /,/;
my $i = 0;
foreach ( @rscan_header ) {
$result .= sprintf @$_[1], $data[$i++];
}
}
}
if ( !exists( $opt{w} )) {
return(0,$result);
}
my @tabs = qw(mp nodehm nodelist);
my %db = ();
foreach ( @tabs ) {
$db{$_} = xCAT::Table->new( $_, -create=>1, -autocommit=>0 );
if ( !$db{$_} ) {
return( 1,"Error opening '$_'" );
}
}
foreach ( @values ) {
my @data = split /,/;
my $name = $data[1];
my ($k1,$u1);
$k1->{node} = $name;
$u1->{mpa} = $mpa;
$u1->{id} = $data[2];
$db{mp}->setAttribs( $k1, $u1 );
$db{mp}{commit} = 1;
my ($k2,$u2);
$k2->{node} = $name;
$u2->{mgt} = "blade";
$db{nodehm}->setAttribs( $k2, $u2 );
$db{nodehm}{commit} = 1;
my ($k3,$u3);
$k3->{node} = $name;
$u3->{groups} = "blade,all";
$db{nodelist}->setAttribs( $k3, $u3 );
$db{nodelist}{commit} = 1;
}
foreach ( @tabs ) {
if ( exists( $db{$_}{commit} )) {
$db{$_}->commit;
}
}
return (0,$result);
}
sub rscan_xml {
my $values = shift;
my $xml;
foreach ( @$values ) {
my @data = split /,/;
my $i = 0;
my $href = {
Node => { }
};
foreach ( @rscan_header ) {
$href->{Node}->{@$_[0]} = $data[$i++];
}
$xml.= XMLout($href,
NoAttr => 1,
KeyAttr => [],
RootName => undef );
}
return( $xml );
}
sub rscan_stanza {
my $values = shift;
my $result;
foreach ( @$values ) {
my @data = split /,/;
my $i = 0;
$result .= "$data[1]:\n\tobjtype=node\n";
foreach ( @rscan_header ) {
if ( @$_[0] ne "name" ) {
$result .= "\t@$_[0]=$data[$i++]\n";
}
$i++;
}
}
return( $result );
}
sub getmacs {
(my $code,my $macs)=inv('mac');
if ($code==0) {
my @macs = split /\n/,$macs;
(my $macd,my $mac) = split (/:/,$macs[0],2);
$mac =~ s/\s+//g;
if ($macd =~ /mac address 1/i) {
my $mactab = xCAT::Table->new('mac',-create=>1);
$mactab->setNodeAttribs($curn,{mac=>$mac});
$mactab->close;
return 0,":mac.mac set to $mac";
} else {
return 1,"Unable to retrieve MAC address from Management Module";
}
} else {
return $code,$macs;
}
}
sub inv {
my @invitems;
my $data;
my @output;
foreach (@_) {
push @invitems,split( /,/,$_);
}
my $item;
while (my $item = shift @invitems) {
if ($item =~ /^all/) {
push @invitems,(qw(mtm serial mac firm));
next;
}
if ($item =~ /^firm/) {
push @invitems,(qw(bios diag mprom mparom));
next;
}
if ($item =~ /^bios/) {
my $biosver;
my $biosbuild;
my $biosdate;
$biosver=$session->get([$bladebiosveroid.".$slot"]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$biosbuild=$session->get([$bladebiosbuildidoid.".$slot"]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$biosdate=$session->get([$bladebiosdateoid.".$slot"]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
push @output,"BIOS: $biosver ($biosbuild $biosdate)";
}
if ($item =~ /^diag/) {
my $diagver;
my $diagdate;
my $diagbuild;
$data=$session->get([$bladediagveroid,$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$diagver = $data;
$data=$session->get([$bladediagbuildidoid,$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$diagbuild = $data;
$data=$session->get([$bladediagdateoid,$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$diagdate = $data;
push @output,"Diagnostics: $diagver ($diagbuild $diagdate)";
}
if ($item =~ /^[sm]prom/) {
my $spver;
my $spbuild;
$data=$session->get([$bladempveroid,$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$spver=$data;
$data=$session->get([$bladempbuildidoid,$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$spbuild=$data;
push @output,"BMC/Mgt processor: $spver ($spbuild)";
}
if ($item =~ /^mparom/) {
my $mpabuild;
my $mpaver;
my $mpadate;
$data=$session->get([$bladempaveroid,$activemm]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$mpaver=$data;
$data=$session->get([$bladempabuildidoid,$activemm]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$mpabuild=$data;
$data=$session->get([$bladempadateoid,$activemm]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
$mpadate=$data;
push @output,"Management Module firmware: $mpaver ($mpabuild $mpadate)";
}
if ($item =~ /^model/ or $item =~ /^mtm/) {
$data=$session->get([$blademtmoid,$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
push @output,"Machine Type/Model: ".$data;
}
if ($item =~ /^serial/) {
$data=$session->get([$bladeserialoid,$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
push @output,"Serial Number: ".$data;
}
if ($item =~ /^mac/) {
foreach (0..3) {
$data=$session->get([$macoids[$_],$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
if ($data =~ /:/) {
push @output,"MAC Address ".($_+1).": ".$data;
}
}
foreach (0..3) {
my $oid=$hsdcmacoids[$_].".$slot";
$data=$session->get([$hsdcmacoids[$_],$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
if ($data =~ /:/) {
push @output,"HS Daughter card MAC Address ".($_+1).": ".$data;
}
}
foreach (0..3) {
$data=$session->get([$dcmacoids[$_],$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
if ($data =~ /:/) {
push @output,"Daughter card 1 MAC Address ".($_+1).": ".$data;
}
}
}
}
return (0,@output);
}
sub power {
my $subcommand = shift;
my $data;
my $stat;
unless ($slot > 0) {
if ($subcommand eq "reset" or $subcommand eq "boot") {
$data = $session->set(new SNMP::Varbind([".1.3.6.1.4.1.2.3.51.2.7.4",0,1,'INTEGER']));
unless ($data) { return (1,$session->{ErrorStr}); }
return (0,"reset");
} else {
return (1,"$subcommand unsupported on the management module");
}
}
if ($subcommand eq "stat" or $subcommand eq "boot") {
$data = $session->get([$powerstatoid.".".$slot]);
if ($data == 1) {
$stat = "on";
} elsif ( $data == 0) {
$stat = "off";
} else {
$stat= "error";
}
} elsif ($subcommand eq "off") {
$data = $session->set(new SNMP::Varbind([".".$powerchangeoid,$slot,0,'INTEGER']));
unless ($data) { return (1,$session->{ErrorStr}); }
$stat = "off";
}
if ($subcommand eq "on" or ($subcommand eq "boot" and $stat eq "off")) {
$data = $session->set(new SNMP::Varbind([".".$powerchangeoid,$slot,1,'INTEGER']));
unless ($data) { return (1,$session->{ErrorStr}); }
$stat .= " " . ($data ? "on" : "off");
} elsif ($subcommand eq "reset" or ($subcommand eq "boot" and $stat eq "on")) {
$data = $session->set(new SNMP::Varbind([".".$powerresetoid,$slot ,1,'INTEGER']));
unless ($data) { return (1,$session->{ErrorStr}); }
$stat = "on reset";
}
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
if ($stat) { return (0,$stat); }
}
sub beacon {
my $subcommand = shift;
my $data;
if ($subcommand eq "stat") {
} elsif ($subcommand eq "on") {
$data = $session->set(new SNMP::Varbind([$beaconoid,$slot , 1,'INTEGER']));
} elsif ($subcommand eq "off") {
$data = $session->set(new SNMP::Varbind([$beaconoid,$slot , 0,'INTEGER']));
} elsif ($subcommand eq "blink") {
$data = $session->set(new SNMP::Varbind([$beaconoid,$slot , 2,'INTEGER']));
} else {
return (1,"$subcommand unsupported");
}
my $stat = $session->get([$beaconoid.".".$slot]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
if ($stat==0) {
return (0,"off");
} elsif ($stat==1) {
return (0,"on");
} elsif ($stat==2) {
return (0,"blink");
} elsif ($stat==3) {
return (0,"unsupported");
}
}
sub bladecmd {
$mpa = shift;
$slot = shift;
#my $user = shift;
#my $pass = shift;
my $command = shift;
my @args = @_;
my $error;
if ($slot > 0) {
my $tmp = $session->get([$bladexistsoid.".$slot"]);
if ($session->{ErrorStr}) { return (1,$session->{ErrorStr}); }
unless ($tmp eq 1) { return (1,"Target bay empty"); }
}
if ($command eq "rbeacon") {
return beacon(@args);
} elsif ($command eq "rpower") {
return power(@args);
} elsif ($command eq "rvitals") {
return vitals(@args);
} elsif ($command =~ /r[ms]preset/) {
return resetmp(@args);
} elsif ($command eq "rspconfig") {
return mpaconfig(@args);
} elsif ($command eq "rbootseq") {
return bootseq(@args);
} elsif ($command eq "switchblade") {
return switchblade(@args);
} elsif ($command eq "getmacs") {
return getmacs(@args);
} elsif ($command eq "rinv") {
return inv(@args);
} elsif ($command eq "reventlog") {
return eventlog(@args);
} elsif ($command eq "rscan") {
return rscan(@args);
}
return (1,"$command not a supported command by blade method");
}
sub handle_depend {
my $request = shift;
my $callback = shift;
my $doreq = shift;
my $dep = shift;
my %node = ();
# send all dependencies (along w/ those dependent on nothing)
$request->{node} = [keys %$dep];
process_request($request,$callback,$doreq,1);
my $start = Time::HiRes::gettimeofday();
# build list of dependent nodes w/delays
while(my ($name,$h) = each(%$dep) ) {
foreach ( keys %$h ) {
if ( $h->{$_} =~ /(^\d+$)/ ) {
$node{$_} = $1/1000.0;
}
}
}
# send each dependent node as its delay expires
while (%node) {
my @noderange = ();
my $delay = 0.1;
my $elapsed = Time::HiRes::gettimeofday()-$start;
# sort in ascending delay order
foreach (sort {$node{$a} <=> $node{$b}} keys %node) {
if ($elapsed < $node{$_}) {
$delay = $node{$_}-$elapsed;
last;
}
push @noderange,$_;
delete $node{$_};
}
if (@noderange) {
%mpahash = ();
$request->{node} = \@noderange;
process_request($request,$callback,$doreq,1);
}
# millisecond sleep
Time::HiRes::sleep($delay);
}
return 0;
}
sub build_depend {
my $noderange = shift;
my $exargs = shift;
my $depstab = xCAT::Table->new('deps');
my %dp = ();
my %no_dp = ();
if (!defined($depstab)) {
return(\%dp);
}
foreach my $node (@$noderange) {
my $delay = 0;
my $dep;
my $cmd;
my $ent=$depstab->getNodeAttribs($node,[qw(nodedep msdelay cmd)]);
if (defined($ent->{nodedep})) { $dep=$ent->{nodedep}; }
if (defined($ent->{cmd})) { $cmd=$ent->{cmd}; }
if (defined($ent->{msdelay})) { $delay=$ent->{msdelay}; }
if (!defined($dep)) {
$no_dp{$node} = 1;
}
elsif ( grep(/^@$exargs[0]$/, split /,/, $cmd )) {
foreach (split /,/,$dep ) {
$dp{$_}{$node} = $delay;
}
}
# if there are dependencies, add any non-dependent nodes
if (scalar(%dp)) {
foreach (keys %no_dp) {
if (!exists( $dp{$_} )) {
$dp{$_}{$_} = -1;
}
}
}
}
return( \%dp );
}
sub process_request {
my $request = shift;
my $callback = shift;
my $doreq = shift;
my $level = shift;
my $noderange = $request->{node};
my $command = $request->{command}->[0];
my @exargs;
unless ($noderange or $command eq "findme") {
if ($usage{$command}) {
$callback->({data=>$usage{$command}});
$request = {};
}
return;
}
if (ref($request->{arg})) {
@exargs = @{$request->{arg}};
} else {
@exargs = ($request->{arg});
}
if ($command eq "rpower" and grep(/^on|off|boot|reset|cycle$/, @exargs)) {
if (!grep /^--nodeps$/, @exargs) {
# handles 1 level of dependencies only
if (!defined($level)) {
my $dep = build_depend($noderange,\@exargs);
if (scalar(%$dep)) {
handle_depend( $request, $callback, $doreq, $dep );
return 0;
}
}
}
}
my $bladeuser = 'USERID';
my $bladepass = 'PASSW0RD';
my $blademaxp = 64;
my $sitetab = xCAT::Table->new('site');
my $mpatab = xCAT::Table->new('mpa');
my $mptab = xCAT::Table->new('mp');
my $tmp;
if ($sitetab) {
($tmp)=$sitetab->getAttribs({'key'=>'blademaxp'},'value');
if (defined($tmp)) { $blademaxp=$tmp->{value}; }
}
my $passtab = xCAT::Table->new('passwd');
if ($passtab) {
($tmp)=$passtab->getAttribs({'key'=>'blade'},'username','password');
if (defined($tmp)) {
$bladeuser = $tmp->{username};
$bladepass = $tmp->{password};
}
}
if ($request->{command}->[0] eq "findme") {
my $mptab = xCAT::Table->new("mp");
unless ($mptab) { return 2; }
my @bladents = $mptab->getAllNodeAttribs([qw(node)]);
my @blades;
foreach (@bladents) {
push @blades,$_->{node};
}
my %invreq;
$invreq{node} = \@blades;
$invreq{arg} = ['mac'];
$invreq{command} = ['rinv'];
my $mac;
my $ip = $request->{'_xcat_clientip'};
my $arptable = `/sbin/arp -n`;
my @arpents = split /\n/,$arptable;
foreach (@arpents) {
if (m/^($ip)\s+\S+\s+(\S+)\s/) {
$mac=$2;
last;
}
}
unless ($mac) { return };
#Only refresh the the cache when the request permits and no useful answer
if ($macmaptimestamp < (time() - 300)) { #after five minutes, invalidate cache
%macmap = ();
}
unless ($request->{cacheonly}->[0] or $macmap{$mac} or $macmaptimestamp > (time() - 20)) { #do not refresh cache if requested not to, if it has an entry, or is recent
%macmap = ();
$macmaptimestamp=time();
process_request(\%invreq,\&fillresps);
}
unless ($macmap{$mac}) {
return 1; #failure
}
my $mactab = xCAT::Table->new('mac',-create=>1);
$mactab->setNodeAttribs($macmap{$mac},{mac=>$mac});
$mactab->close();
#my %request = (
# command => ['makedhcp'],
# node => [$macmap{$mac}]
# );
#$doreq->(\%request);
$request->{command}=['discovered'];
$request->{noderange} = [$macmap{$mac}];
$doreq->($request);
%{$request}=(); #Clear request. it is done
undef $mactab;
return 0;
}
my $children = 0;
$SIG{CHLD} = sub { while (waitpid(-1, WNOHANG) > 0) { $children--; } };
my $inputs = new IO::Select;;
foreach (@$noderange) {
my $node=$_;
my $user=$bladeuser;
my $pass=$bladepass;
my $nodeid;
my $mpa;
my $ent;
if (defined($mptab)) {
$ent=$mptab->getNodeAttribs($node,['mpa','id']);
if (defined($ent->{mpa})) { $mpa=$ent->{mpa}; }
if (defined($ent->{id})) { $nodeid = $ent->{id}; }
}
if (defined($mpatab)) {
($ent)=$mpatab->getAttribs({'mpa'=>$mpa},'username','password');
if (defined($ent->{password})) { $pass = $ent->{password}; }
if (defined($ent->{username})) { $user = $ent->{username}; }
}
$mpahash{$mpa}->{nodes}->{$node}=$nodeid;
$mpahash{$mpa}->{username} = $user;
$mpahash{$mpa}->{password} = $pass;
}
my $sub_fds = new IO::Select;
foreach $mpa (sort (keys %mpahash)) {
while ($children > $blademaxp) { sleep (0.1); }
$children++;
my $cfd;
my $pfd;
pipe $cfd, $pfd;
$cfd->autoflush(1);
$pfd->autoflush(1);
my $cpid = xCAT::Utils->xfork;
unless (defined($cpid)) { die "Fork error"; }
unless ($cpid) {
close($cfd);
dompa($pfd,$mpa,\%mpahash,$command,-args=>\@exargs);
exit(0);
}
close ($pfd);
$sub_fds->add($cfd);
}
while ($children > 0) {
forward_data($callback,$sub_fds);
}
while (forward_data($callback,$sub_fds)) {}
}
sub forward_data {
my $callback = shift;
my $fds = shift;
my @ready_fds = $fds->can_read(1);
my $rfh;
my $rc = @ready_fds;
foreach $rfh (@ready_fds) {
my $data;
if ($data = <$rfh>) {
while ($data !~ /ENDOFFREEZE6sK4ci/) {
$data .= <$rfh>;
}
my $responses=thaw($data);
foreach (@$responses) {
$callback->($_);
}
} else {
$fds->remove($rfh);
close($rfh);
}
}
yield; #Try to avoid useless iterations as much as possible
return $rc;
}
sub dompa {
my $out = shift;
$mpa = shift;
my $mpahash = shift;
my $command=shift;
my %namedargs=@_;
my @exargs=@{$namedargs{-args}};
my $node;
$session = new SNMP::Session(
DestHost => $mpa,
Version => '3',
SecName => $mpahash->{$mpa}->{username},
AuthProto => 'SHA',
AuthPass => $mpahash->{$mpa}->{password},
PrivProto => 'DES',
SecLevel => 'authPriv',
UseNumeric => 1,
Retries => 2, # Give up sooner to make commands go smoother
Timeout=>1300000, #Beacon, for one, takes a bit over a second to return
PrivPass => $mpahash->{$mpa}->{password});
if ($session->{ErrorStr}) {return 1,$session->{ErrorStr}; }
unless ($session and keys %$session) {
my %err=(node=>[]);
foreach (keys %{$mpahash{$mpa}->{nodes}}) {
push (@{$err{node}},{name=>[$_],error=>["Cannot communicate with $mpa"],errorcode=>[1]});
}
print $out freeze([\%err]);
print $out "\nENDOFFREEZE6sK4ci\n";
yield;
return 1,"General error establishing SNMP communication";
}
my $tmp = $session->get([$mmprimoid.".1"]);
if ($session->{ErrorStr}) { print $session->{ErrorStr}; }
$activemm = ($tmp ? 1 : 2);
my @outhashes;
if ($command eq "reventlog" and isallchassis) {
#Add a dummy node for eventlog to get non-blade events
$mpahash{$mpa}->{nodes}->{$mpa}=-1;
}
foreach $node (sort (keys %{$mpahash->{$mpa}->{nodes}})) {
$curn = $node;
my ($rc,@output) = bladecmd($mpa,$mpahash->{$mpa}->{nodes}->{$node},$command,@exargs);
my @output_hashes;
foreach(@output) {
my %output;
if ( $command eq "rscan" ) {
$output{data} = [$_];
}
else {
(my $desc,my $text) = split (/:/,$_,2);
unless ($text) {
$text=$desc;
} else {
$desc =~ s/^\s+//;
$desc =~ s/\s+$//;
if ($desc) {
$output{node}->[0]->{data}->[0]->{desc}->[0]=$desc;
}
}
$text =~ s/^\s+//;
$text =~ s/\s+$//;
$output{node}->[0]->{name}->[0]=$node;
$output{node}->[0]->{data}->[0]->{contents}->[0]=$text;
}
print $out freeze([\%output]);
print $out "\nENDOFFREEZE6sK4ci\n";
}
yield;
}
#my $msgtoparent=freeze(\@outhashes); # = XMLout(\%output,RootName => 'xcatresponse');
#print $out $msgtoparent; #$node.": $_\n";
}
1;
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