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xcat-core/perl-xCAT/xCAT/FSPflash.pm
jjhua d6de604c09 remove the Dumper() 
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@7658 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2010-09-27 01:51:58 +00:00

565 lines
15 KiB
Perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
package xCAT::FSPflash;
use strict;
use Getopt::Long;
use xCAT::PPCcli qw(SUCCESS EXPECT_ERROR RC_ERROR NR_ERROR);
use xCAT::Usage;
use xCAT::PPCinv;
use xCAT::DSHCLI;
use xCAT::Table;
use Getopt::Long;
use File::Spec;
use xCAT::PPCrflash;
#use Data::Dumper;
use xCAT::FSPUtils;
use xCAT::FSPinv;
use POSIX "WNOHANG";
use Storable qw(freeze thaw);
use Thread qw(yield);
my $packages_dir= ();
my $activate = ();
my $verbose = 0;
$::POWER_DEST_DIR = "/tmp";
my $release_level;
my $active_level;
my @dirlist;
#######################################
# This flag tracks the operation to be performed. If set, it means we need
# to commit a previously applied update or else recover from one.
#######################################
my $housekeeping = undef;
#####################################
#For -V|--verbose,put the $msg into @value
###################################
sub dpush {
my $value = shift;
my $msg = shift;
if($verbose == 1) {
push(@$value,$msg);
}
}
##########################################################################
# Parse the command line for options and operands
##########################################################################
sub parse_args {
xCAT::PPCrflash::parse_args(@_);
}
##########################################################################
# Invokes the callback with the specified message
##########################################################################
sub send_msg {
my $request = shift;
my $ecode = shift;
my %output;
#################################################
# Called from child process - send to parent
#################################################
if ( exists( $request->{pipe} )) {
my $out = $request->{pipe};
$output{errorcode} = $ecode;
$output{data} = \@_;
print $out freeze( [\%output] );
print $out "\nENDOFFREEZE6sK4ci\n";
}
#################################################
# Called from parent - invoke callback directly
#################################################
elsif ( exists( $request->{callback} )) {
my $callback = $request->{callback};
$output{errorcode} = $ecode;
$output{data} = \@_;
$callback->( \%output );
}
}
#-------------------------------------------------------------------------#
# get_lic_filenames - construct and validate the lup filenames for each #
# each node #
#-------------------------------------------------------------------------#
#
sub get_lic_filenames {
my $mtms = shift;
my $upgrade_required = 0;
my $msg = undef;
my $filename;
if(! -d $packages_dir) {
$msg = "The directory $packages_dir doesn't exist!";
return ("","","", $msg, -1);
}
#print "opening directory and reading names\n";
opendir DIRHANDLE, $packages_dir;
@dirlist= readdir DIRHANDLE;
closedir DIRHANDLE;
@dirlist = File::Spec->no_upwards( @dirlist );
# Make sure we have some files to process
#
if( !scalar( @dirlist ) ) {
$msg = "directory $packages_dir is empty";
return ("","","",$msg, -1);
}
$release_level =~/(\w{4})(\d{3})/;
my $pns = $1;
my $fff = $2;
#Find the latest version lic file
@dirlist = grep /\.rpm$/, @dirlist;
@dirlist = grep /$1/, @dirlist;
if( !scalar( @dirlist ) ) {
$msg = "There isn't a package suitable for $mtms";
return ("","","",$msg, -1);
}
if( scalar(@dirlist) > 1) {
# Need to find the latest version package.
@dirlist =reverse sort(@dirlist);
my $t = "\n";
foreach $t(@dirlist) {
$msg =$msg."$t\t";
}
}
$filename = File::Spec->catfile( $packages_dir, $dirlist[0] );
$dirlist[0] =~ /(\w{4})(\d{3})_(\w{3})_(\d{3}).rpm$/;
##############
#If the release levels are different, it will be upgrade_required.
#############
if($fff ne $2) {
$upgrade_required = 1;
} else {
if(($pns eq $1) && ($4 <= $active_level)) {
$msg = $msg. "Upgrade $mtms $activate!";
# if($activate ne "concurrent") {
# $msg = "Option --actviate's value should be disruptive";
# return ("", "","", $msg, -1);
# }
} else {
$msg = $msg . "Upgrade $mtms disruptively!";
if($activate ne "disruptive") {
$msg = "Option --activate's value shouldn't be concurrent, and it must be disruptive";
return ("", "","", $msg, -1);
}
}
}
#print "filename is $filename\n";
my $xml_file_name = $filename;
$xml_file_name =~ s/(.+\.)rpm/\1xml/;
#print "check_licdd_update: source xml file is $xml_file_name\n";
if( ( -z $filename)|| ( -z $xml_file_name) ) {
$msg = "The package $filename or xml $xml_file_name is empty" ;
return ("", "", "", $msg, -1);
}
return ($filename, $xml_file_name ,$upgrade_required, $msg, 0);
}
sub get_one_mtms {
my $exp = shift;
my $bpa = shift;
my $cmd = "lssyscfg -r cage -e $bpa";
my $mtms;
my $msg;
my $values = xCAT::PPCcli::send_cmd( $exp, $cmd );
my $Rc = shift(@$values);
#####################################
# Return error
#####################################
if ( $Rc != SUCCESS ) {
$msg = "ERROR: Failed to find a CEC managed by $bpa on the HMC";
return ("", $msg);
}
foreach (@$values) {
if( $_ =~ /cage_num=(\w*),contents=sys,type_model_serial_num=(\w+)-(\w+)\*(\w+),loc_code=(\w+).(\w+).(\w+)/) {
$mtms = "$2-$3*$4";
last;
}
}
#print "the managed system is $mtms!\n";
return ($mtms, $msg);
}
sub process_node {
my $req = shift;
my $node = shift;
my $tab = xCAT::Table->new("vpd");
my $msg;
unless ($tab) {
$msg = "ERROR: Unable to open basic ppc table for configuration";
return ("", $msg);
}
print "in process_node1, node $node\n";
#print Dumper($node);
my $ent = $tab->getNodeAttribs($node, ['serial', 'mtm']);
#print "in process_node\n";
#print Dumper($ent);
my $serial = $ent->{'serial'};
my $mtm = $ent->{'mtm'};
#################################
#Get node
#################################
#print "in get_related_fsp_bpa(), serial = $serial, mtm= $mtm\n";
my @ents = $tab->getAllAttribsWhere("serial=\"$serial\" and mtm=\"$mtm\"", 'node');
if (@ents < 0) {
$msg = "failed to get the FSPs or BPAs whose mtm is $mtm, serial is $serial!";
return ("", $msg);
}
my $e;
#print Dumper(@ents);
foreach $e (@ents) {
if($e->{node} ne $node) {
# push @{$req->{node}},$e->{node};
push @{$req->{noderange}},$e->{node};
}
}
}
sub get_related_fsp_bpa {
my $mtm = shift;
my $serial = shift;
my $tab = xCAT::Table->new("vpd");
my $msg;
unless ($tab) {
$msg = "ERROR: Unable to open basic ppc table for configuration";
return ("", $msg);
}
#################################
#Get node
#################################
print "in get_related_fsp_bpa(), serial = $serial, mtm= $mtm\n";
my @ent = $tab->getAllAttribsWhere("serial=\"$serial\" and mtm=\"$mtm\"", 'node');
if (@ent < 0) {
$msg = "failed to get the FSPs or BPAs whose mtm is $mtm, serial is $serial!";
return ("", $msg);
}
return(\@ent);
}
sub get_hcp_id {
my $node = shift;
my $tab = xCAT::Table->new("ppc");
my $msg;
unless ($tab) {
$msg = "ERROR: Unable to open basic ppc table for configuration";
return ("", $msg);
}
#################################
#Get node
#################################
my @ent = $tab->getNodeAttribs($node, ['hcp', 'id']);
if (@ent < 0) {
$msg = "failed to get the hcp and id of $node!";
return ("", $msg);
}
return($ent[0]->{hcp}, $ent[0]->{id});
}
##########################################################################
# Forks a process to run the action command
##########################################################################
sub fork_cmd {
my $node_name = shift;
my $attrs = shift;
my $action = shift;
my $pipe ;
#######################################
# Pipe childs output back to parent
#######################################
my $parent;
my $child;
pipe $parent, $child;
my $pid = xCAT::Utils->xfork;
my $res;
if ( !defined($pid) ) {
###################################
# Fork error
###################################
print "Fork error:!";
return undef;
}
elsif ( $pid == 0 ) {
###################################
# Child process
###################################
close( $parent );
$pipe = $child;
$res = xCAT::FSPUtils::fsp_api_action( $node_name, $attrs, $action );
#print "res\n";
#print Dumper($res);
my %output;
$output{node} = $node_name;
$output{ret} = @$res[2];
$output{contents} = @$res[1];
# print $pipe %output;
# print $pipe freeze(\%output);
my @outhash;
push @outhash,\%output;
print $pipe freeze([@outhash]);
# print $pipe "good";
print $pipe "\nENDOFFREEZE6sK4ci\n";
exit(0);
}
else {
###################################
# Parent process
###################################
close( $child );
return( $parent, $pid );
}
return(0);
}
##########################
#Performs Licensed Internal Code (LIC) update support for HMC-attached POWER5 and POWER6 Systems
###########################
sub rflash {
my $request = shift;
my $hash = shift;
my $exp = shift;
my $subreq = $request->{subreq};
my $hwtype = @$exp[2];
my @result;
my $timeout = $request->{ppctimeout};
my $housekeeping = $request->{housekeeping};
$packages_dir = $request->{opt}->{p};
$activate = $request->{opt}->{activate};
print "housekeeping:$housekeeping\n";
my $mtms;
my $h;
my $user;
my $action;
my $tmp_file; #the file handle of the stanza
my $rpm_file;
my $xml_file;
my @rpm_files;
my @xml_files;
my $upgrade_required;
my $stanza = undef;
my $mtms_t;
my @value;
my %infor;
my $role ; #0x01: BPC A, BPC B; 0x01: Primary or only FSP, 0x02: Backup FSP
#print "in Directflash \n";
#print Dumper($request);
#print Dumper($hash);
####################################
# Power commands are grouped by hardware control point
# In Direct attach support, the hcp is the related fsp.
####################################
# Example of $hash.
#VAR1 = {
# '9110-51A*1075ECF' => {
# 'Server-9110-51A-SN1075ECF' => [
# 0,
# 0,
# '9110-51A*1075ECF',
# 'Server-9110-51A-SN1075ECF',
# 'fsp',
# 0
# ]
# }
# };
my $flag = 0;
my $flag2 = 0;
while (my ($mtms,$h) = each(%$hash) ) {
#
#For one mtms, it just needs to do the operation one time.
#
$flag += 1;
if($flag > 1) {
last;
}
$mtms =~ /(\w+)-(\w+)\*(\w+)/;
my $mtm = "$1-$2";
my $serial = $3;
while (my ($name,$d) = each(%$h) ) {
$flag2 += 1;
if($flag2 > 1) {
last;
}
my $values = xCAT::FSPUtils::fsp_api_action( $name, $d, "list_firmware_level");
# my $level = xCAT::PPCcli::lslic( $exp, $d, $timeout );
my $Rc = @$values[2];
my $level = @$values[1];
#####################################
# Return error
#####################################
if ( $Rc != SUCCESS ) {
push @value, [$name,$level,$Rc];
next;
}
if (( $level =~ /curr_level_primary/ ) || ( $level =~ /curr_level_a/ )) {
$role = 0x01;
} else {
$role = 0x02;
}
if ( $level =~ /ecnumber=(\w+)/ ) {
$release_level = $1;
&dpush( \@value, [$name,"$mtms :release level:$1"]);
}
if ( $level =~ /activated_level=(\w+)/ ) {
$active_level = $1;
&dpush( \@value, [$name,"$mtms :activated level:$1"]);
}
if($housekeeping =~ /^commit$/) { $action = "code_commit"}
if($housekeeping =~ /^recover$/) { $action = "code_reject"}
if($activate =~ /^disruptive$/) { $action = "code_update"}
if($activate =~ /^concurrent$/) {
my $res = "\'concurrent\' option not supported in FSPflash.Please use disruptive mode";
push @value, [$name, $res, -1];
next;
}
my $msg;
if(!defined($housekeeping)) {
my $flag = 0;
($rpm_file, $xml_file, $upgrade_required,$msg, $flag) = &get_lic_filenames($mtms);
if( $flag == -1) {
push (@value, [$name,"$mtms: $msg"]);
push (@value, [$name,"Failed to upgrade the firmware of $name"]);
return (\@value);
}
dpush ( \@value, [$name, $msg]);
}
my $nodes = get_related_fsp_bpa( $mtm, $serial);
#print Dumper($nodes);
my $i = 0;
my $flag = 0;
my $c = @$nodes;
my $name2 = undef;
if ($c == 1 && $role == 0x01 ) {
}
if ($c == 1 && $role == 0x02 ) {
push(@result,[$name, "$name\'s role is Backup FSP or BPC side B). Please configure the Primary FSP or BPC side A.", -1]);
}
if($c == 2 && $role == 0x01 ) {
if($$nodes[0]->{node} eq $name) {
$i = 0;
$name2 = $$nodes[1]->{node}; #Secondary FSP or BPC side B.
} else {
$name2 = $name; #Secondary FSP or BPC side B.
$name = $$nodes[1]->{node}; #the Primary FSP or BPC side A.
}
}
if($c ==2 && $role == 0x02) {
if($$nodes[0]->{node} eq $name) {
$name2 = $name; # Secondary FSP or BPC side B.
$name = $$nodes[1]->{node};#the Primary FSP or BPC side A.
} else {
$name2 = $$nodes[1]->{node}; #Secondary FSP or BPC side B.
}
}
print "name: $name, name2: $name2\n";
my $children = 0;
$SIG{CHLD} = sub { while (waitpid(-1, WNOHANG) > 0) {print "child exit\n";$children--;} };
my $fds = new IO::Select;
my $pipe;
if(defined($name2) ) {
my($hcp, $id) = get_hcp_id($name2);
my @dt = ($id, @$d[1], $mtms, $hcp, @$d[4], 0);
($pipe) = fork_cmd( $name2, \@dt, $action );
if ( $pipe ) {
$fds->add( $pipe );
$children++;
}
sleep(5);
}
$pipe = undef;
($pipe) = fork_cmd( $name, $d, $action );
if ( $pipe ) {
$fds->add( $pipe );
$children++;
}
print "count:\n";
print $fds->count;
print "children:$children\n";
while ( $fds->count > 0 or $children > 0 ) {
my @ready_fds = $fds->can_read(1);
foreach my $rfh (@ready_fds) {
my $val = <$rfh>;
if( defined($val)) {
while($val !~ /ENDOFFREEZE6sK4ci/) {
$val .= <$rfh>;
}
my $resp = thaw($val);
foreach my $t( @$resp ) {
#print Dumper($t);
push @result, [$t->{node}, $t->{contents}, $t->{ret}];
}
next;
}
$fds->remove($rfh);
close($rfh);
}
}
}
}
push(@value, @result);
return (\@value);
}
1;
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