243 lines
6.9 KiB
Plaintext
243 lines
6.9 KiB
Plaintext
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#!/usr/bin/env perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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use strict;
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use Getopt::Long;
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use xCAT::Table;
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use Expect;
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use xCAT::PPCcli;
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use xCAT::PPCcli qw(SUCCESS EXPECT_ERROR RC_ERROR NR_ERROR);
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##############################################
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# Globals
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##############################################
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my $verbose = 0;
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my $node;
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##########################################
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# Database errors
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##########################################
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my %errmsg = (
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NODE_UNDEF =>"Node not defined in '%s' database",
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NO_ATTR =>"'%s' not defined in '%s' database",
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DB_UNDEF =>"'%s' database not defined"
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);
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##########################################################################
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# Parse the command line for options and operands
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##########################################################################
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sub parse_args {
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my %opt = ();
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my @VERSION = qw( 2.0 );
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#############################################
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# Responds with usage statement
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#############################################
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local *usage = sub {
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my $cmd = __FILE__;
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$cmd =~ s/(.*)(rcons.[\w]{3})/$2/;
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if ( defined( $_[0] )) {
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print STDERR "$_[0]\n";
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}
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my @msg = (
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"$cmd -h|--help\n",
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"$cmd -v|--version\n",
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"$cmd singlenode [-V|-Verbose]\n" );
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print STDERR @msg;
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};
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#############################################
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# Process command-line arguments
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#############################################
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if ( !defined( @ARGV )) {
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usage( "No node specified" );
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return(1);
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}
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#############################################
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# Checks case in GetOptions, allows opts
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# to be grouped (e.g. -vx), and terminates
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# at the first unrecognized option.
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#############################################
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$Getopt::Long::ignorecase = 0;
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Getopt::Long::Configure( "bundling" );
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if ( !GetOptions( \%opt, qw(h|help V|Verbose v|version) )) {
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usage();
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return(1);
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}
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#######################################
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# Option -h for Help
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#######################################
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if ( exists( $opt{h} )) {
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usage();
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return(1);
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}
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#######################################
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# Option -v for version
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#######################################
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if ( exists( $opt{v} )) {
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print STDERR \@VERSION;
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return(1);
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}
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#######################################
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# Option -V for verbose output
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#######################################
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if ( exists( $opt{V} )) {
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$verbose = 1;
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}
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#######################################
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# Check for "-" with no option
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#######################################
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if ( grep(/^-$/, @ARGV )) {
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usage( "Missing option: -" );
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return(1);
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}
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#######################################
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# Get node
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#######################################
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if ( !defined( $ARGV[0] )) {
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usage( "No node specified" );
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return(1);
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}
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$node = shift @ARGV;
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#######################################
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# Check for multiple nodes specified
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#######################################
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my @nodes = split /-|,| /, $node;
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if ( scalar(@nodes) > 1 ) {
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usage( "multiple nodes specified" );
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return(1);
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}
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#######################################
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# Check for extra argument
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#######################################
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if ( defined( $ARGV[0] )) {
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usage( "Invalid Argument: $ARGV[0]" );
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return(1);
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}
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return(0);
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}
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##########################################################################
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# Open remote console
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##########################################################################
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sub invoke_cmd {
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my @attribs = qw(id parent hcp);
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my %tabs = ();
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##################################
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# Open databases needed
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##################################
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foreach ( qw(ppc vpd nodelist) ) {
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$tabs{$_} = xCAT::Table->new($_);
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if ( !exists( $tabs{$_} )) {
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return( sprintf( $errmsg{DB_UNDEF}, $_ ));
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}
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}
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##################################
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# Get node power type
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##################################
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my $hwtype = __FILE__;
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$hwtype =~ s/(.*)([\w]{3})/$2/;
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#################################
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# Get node type
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#################################
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my ($ent) = $tabs{nodelist}->getAttribs({'node'=>$node}, "nodetype" );
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if ( !defined( $ent )) {
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return( sprintf( $errmsg{NODE_UNDEF}, "nodelist" ));
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}
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#################################
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# Check for type
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#################################
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if ( !exists( $ent->{nodetype} )) {
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return( sprintf( $errmsg{NO_ATTR}, $ent->{nodetype},"nodelist" ));
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}
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#################################
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# Check for valid "type"
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#################################
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if ( $ent->{nodetype} !~ s/^(osi)$/lpar/ ) {
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return( "Invalid node type: $ent->{nodetype}" );
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}
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#################################
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# Get attributes
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#################################
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my ($att) = $tabs{ppc}->getAttribs({'node'=>$node}, @attribs );
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if ( !defined( $att )) {
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return( sprintf( $errmsg{NODE_UNDEF}, "ppc" ));
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}
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#################################
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# Verify required attributes
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#################################
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foreach my $at ( @attribs ) {
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if ( !exists( $att->{$at} )) {
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return( sprintf( $errmsg{NO_ATTR}, $at, "ppc" ));
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}
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}
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#################################
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# Find MTMS in vpd database
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#################################
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my @attrs = qw(mtm serial);
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my ($vpd) = $tabs{vpd}->getAttribs({node=>$att->{parent}}, @attrs );
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if ( !defined( $vpd )) {
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return( sprintf( $errmsg{NODE_UNDEF}, "vpd" ));
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}
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################################
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# Verify both vpd attributes
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################################
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foreach ( @attrs ) {
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if ( !exists( $vpd->{$_} )) {
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return( sprintf( $errmsg{NO_ATTR}, $_, "vpd" ));
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}
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}
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my $mtms = "$vpd->{mtm}*$vpd->{serial}";
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my $host = $att->{hcp};
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my $lparid = $att->{id};
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my $type = $ent->{nodetype};
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#################################
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# Connect to the remote server
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#################################
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my @exp = xCAT::PPCcli::connect( $hwtype, $host, $verbose );
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if ( ref(@exp[0]) ne "Expect" ) {
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return( @exp[0] );
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}
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#################################
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# Open console connection
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#################################
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my $result = xCAT::PPCcli::mkvterm( \@exp, $type, $lparid, $mtms );
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my $Rc = shift(@$result);
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if ( $Rc != SUCCESS ) {
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return( @$result[0] );
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}
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return(0);
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}
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##############################################
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# Start main body of code
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##############################################
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if ( parse_args() ) {
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exit(1);
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}
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my $result = invoke_cmd();
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if ( $result ne "0" ) {
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print STDERR "$node: $result\n";
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exit(1);
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}
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exit(0);
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