276 lines
7.5 KiB
Plaintext
276 lines
7.5 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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BEGIN
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{
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$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
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}
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use lib "$::XCATROOT/lib/perl";
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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 xCAT::PPCdb;
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use Expect;
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use xCAT::DBobjUtils;
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use Data::Dumper;
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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/.*([\w]{3}$)/$1/;
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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( $ARGV[0] )) {
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usage( "No node specified" );
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return(1);
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}
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#######################################
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# Check for extra argument
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#######################################
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$node = shift @ARGV;
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if ( defined( $ARGV[0] )) {
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usage( "Invalid Argument: $ARGV[0]" );
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return(1);
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}
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return(0);
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}
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##########################################################################
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# Open remote console
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##########################################################################
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sub invoke_cmd {
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my @attribs = qw(id parent hcp);
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my %tabs = ();
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##################################
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# Open databases needed
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##################################
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foreach ( qw(ppc vpd nodetype) ) {
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$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})$/$1/;
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#################################
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# Get node type
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#################################
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my ($ent) = $tabs{nodetype}->getNodeAttribs($node, ["nodetype"] );
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if ( !defined( $ent )) {
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return( sprintf( $errmsg{NODE_UNDEF}, "nodetype" ));
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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},"nodetype" ));
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}
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#################################
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# Check for valid "type"
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#################################
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my @types = split /,/, $ent->{nodetype};
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my ($type) = grep( /^(lpar|osi)$/, @types );
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if ( !defined( $type )) {
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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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my $fsp_name = $att->{hcp};
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my $id = $att->{id};
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my %objhash = ();
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$objhash{$fsp_name} = "node";
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my %myhash = xCAT::DBobjUtils->getobjdefs(\%objhash);
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my $password = $myhash{$fsp_name}{"passwd.hscroot"};
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if(!$password ) {
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return "The password.hscroot of $fsp_name in ppcdirect table is empty";
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}
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my $username = "hscroot";
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# my $fsp_api ="/opt/xcat/sbin/fsp-api";
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my $fsp_api = ($::XCATROOT) ? "$::XCATROOT/sbin/fsp-api" : "/opt/xcat/sbin/fsp-api";
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my $action = "console";
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my $type = "0";
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my $fsp_ip = ();
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my $Rc = 0;
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my $hosttab = xCAT::Table->new( 'hosts' );
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if ( $hosttab) {
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my $node_ip_hash = $hosttab->getNodeAttribs( $fsp_name,[qw(ip)]);
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$fsp_ip = $node_ip_hash->{ip};
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}
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if (!$fsp_ip) {
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my $ip_tmp_res = xCAT::Utils::toIP($fsp_name);
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($Rc, $fsp_ip) = @$ip_tmp_res;
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if ( $Rc ) {
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return "Failed to get the $fsp_name\'s ip";
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}
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}
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my $cmd = "$fsp_api -a $action -u $username -p $password -t $type:$fsp_ip:$id:$node:\r";
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# print "cmd: $cmd\n";
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my $running_failed_code = "Reason code: 0x1000000";
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my $fsp_standby_msg = "Reason code: 0x1300";
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my $timeout = 30;
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my $failed = 0;
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my $exp = new Expect;
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$exp->log_stdout( 1 );
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$exp->spawn( $cmd ) or die "Can't spawn $cmd\r\n";
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my @result = $exp->expect( $timeout,
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[ "$running_failed_code",
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sub {
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$failed = 1;
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} ],
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[ "$fsp_standby_msg",
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sub {
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$failed = 2;
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}]
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);
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if($failed == 1) {
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$exp->hard_close();
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return("Virtual terminal is already connected");
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}
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if($failed == 2) {
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$exp->hard_close();
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return("Failed to open the console. Please check the related FSP's status");
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}
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my $escape = "\030";
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$exp->send( "\r" );
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$exp->interact( \*STDIN, $escape );
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$exp->hard_close();
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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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