git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@5360 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
		
			
				
	
	
		
			1292 lines
		
	
	
		
			39 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			1292 lines
		
	
	
		
			39 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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package xCAT::PPCcli;
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use strict;
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require Exporter;
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    our @ISA = qw(Exporter);
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    our @EXPORT_OK = qw(SUCCESS RC_ERROR EXPECT_ERROR NR_ERROR);  
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use Expect;
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#############################################
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# Removes Ctrl characters from term output
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#############################################
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$ENV{'TERM'} = "vt100";
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##############################################
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# Constants 
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##############################################
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use constant {
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  SUCCESS      => 0,
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  RC_ERROR     => 1,
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  EXPECT_ERROR => 2,
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  NR_ERROR     => 3,
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  DEFAULT_TIMEOUT => 60
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};
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##############################################
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# lssyscfg supported formats 
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##############################################
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my %lssyscfg = (
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  fsp    =>"lssyscfg -r sys -m %s -F %s",
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  fsps   =>"lssyscfg -r sys -F %s",
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  node   =>"lssyscfg -r lpar -m %s -F %s --filter lpar_ids=%s",
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  lpar   =>"lssyscfg -r lpar -m %s -F %s",
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  bpa    =>"lssyscfg -r frame -e %s -F %s",
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  bpas   =>"lssyscfg -r frame -F %s",
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  prof   =>"lssyscfg -r prof -m %s --filter %s",
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  profs  =>"lssyscfg -r prof -m %s -F %s --filter %s",
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  cage   =>"lssyscfg -r cage -e %s -F %s"
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);
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my %chsyscfg = (
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  prof   =>"chsyscfg -r prof -m %s -i %s",
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  bpa    =>"chsyscfg -r frame -e %s -i %s",
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  fsp    =>"chsyscfg -r sys -m %s -i %s"
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);
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##############################################
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# Power control supported formats 
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##############################################
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my %powercmd = (
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  lpar => { 
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      on    =>"chsysstate -r %s -m %s -o on -b norm --id %s -f %s",
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      of    =>"chsysstate -r %s -m %s -o on --id %s -f %s -b of",
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      sms   =>"chsysstate -r %s -m %s -o on --id %s -f %s -b sms",
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      reset =>"chsysstate -r %s -m %s -o shutdown --id %s --immed --restart",
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      off   =>"chsysstate -r %s -m %s -o shutdown --id %s --immed",
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      boot  =>"undetermined" },
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  sys  => { 
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      reset =>"chsysstate -r %s -m %s -o off --immed --restart",
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      on    =>"chsysstate -r %s -m %s -o on",
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      onstandby =>"chsysstate -r %s -m %s -o onstandby",
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      off   =>"chsysstate -r %s -m %s -o off",
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      boot  =>"undetermined" }
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);
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##############################################
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# lsrefcode supported formats
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##############################################
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my %lsrefcode = (
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  fsp => {
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      pri =>"lsrefcode -r sys -m %s -s p",
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      sec =>"lsrefcode -r sys -m %s -s s",
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  },
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  lpar   =>"lsrefcode -r lpar -m %s --filter lpar_ids=%s",
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);
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##############################################
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# mksysconn support formats
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##############################################
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my %mksysconn = (
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    fsp => "mksysconn --ip %s -r sys --passwd %s",
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    bpa => "mksysconn --ip %s -r frame --passwd %s"
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);
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##############################################
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# rmsysconn support formats
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##############################################
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my %rmsysconn = (
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    fsp => "rmsysconn -o remove --ip %s",
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    bpa => "rmsysconn -o remove --ip %s"
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);
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##############################################
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# lssysconn support formats
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##############################################
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my %lssysconn = (
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    all  => "lssysconn -r all",
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    alls => "lssysconn -r all -F %s"
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);
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##############################################
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# Change IP address for managed systems
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# or frames
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##############################################
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my %chsyspwd = (
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    fsp => "chsyspwd -t %s -m %s --passwd %s --newpasswd %s",
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    bpa => "chsyspwd -t %s -e %s --passwd %s --newpasswd %s"
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);
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##########################################################################
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# Logon to remote server
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##########################################################################
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sub connect {
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    my $req        = shift;
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    my $hwtype     = shift;
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    my $server     = shift;
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    my $pwd_prompt = 'assword: $';
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    my $continue   = 'continue connecting (yes/no)?';
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    my $retry      = $req->{ppcretry};
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    my $timeout    = $req->{ppctimeout};
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    my $verbose    = $req->{verbose};
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    my $ssh;
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    my $expect_log;
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    my $errmsg;
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    if ($req->{command} eq 'rflash') {
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	$verbose = 0;
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    }
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    ##################################################
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    # Use timeout from site table (if defined) 
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    ##################################################
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    if ( !$timeout ) {
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        $timeout = DEFAULT_TIMEOUT; 
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    }
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    ##################################################
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    # Shell prompt regexp based on HW Type 
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    ##################################################
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    my %prompt = (
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        hmc => "~> \$",
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        ivm => "\\\$ \$"
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    );
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    ##################################################
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    # Get userid/password  
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    ##################################################
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    my $cred = $req->{$server}{cred};
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    my $parameters = "@$cred[0]\@$server";
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    ##################################################
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    # Redirect STDERR to variable
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    ##################################################
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    if ( $verbose ) {
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        close STDERR;
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        if ( !open( STDERR, '>', \$expect_log )) {
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             return( "Unable to redirect STDERR: $!" );
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        }
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    }
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    ##################################################
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    # Redirect STDOUT to variable
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    ##################################################
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    if ( $verbose ) {
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        close STDOUT;
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        if ( !open( STDOUT, '>', \$expect_log )) {
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             return( "Unable to redirect STDOUT: $!" );
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        }
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    }
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    ######################################################
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    # -re $continue
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    #  "The authenticity of host can't be established
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    #   RSA key fingerprint is ....
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    #   Are you sure you want to continue connecting (yes/no)?"
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    #
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    # -re pwd_prompt
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    #   If the keys have already been transferred, we
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    #   may already be at the command prompt without
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    #   sending the password.
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    #
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    ######################################################
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    while ( $retry-- ) {
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        my $success  = 0;
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        my $pwd_sent = 0;
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        $expect_log  = undef;
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        $ssh = new Expect;
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        ##################################################
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        # raw_pty() disables command echoing and CRLF
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        # translation and gives a more pipe-like behaviour.
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        # Note that this must be set before spawning
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        # the process. Unfortunately, this does not work
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        # with AIX (IVM). stty(qw(-echo)) will at least
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        # disable command echoing on all platforms but
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        # will not suppress CRLF translation.
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        ##################################################
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        #$ssh->raw_pty(1);
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        $ssh->slave->stty(qw(sane -echo));
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        ##################################################
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        # exp_internal(1) sets exp_internal debugging
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        # to STDERR.
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        ##################################################
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        $ssh->exp_internal( $verbose );
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        ##################################################
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        # log_stdout(0) disables logging to STDOUT.
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        # This corresponds to the Tcl log_user variable.
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        ##################################################
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        $ssh->log_stdout( $verbose );
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        unless ( $ssh->spawn( "ssh", $parameters )) {
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            return( $expect_log."Unable to spawn ssh connection to server");
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        }
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        my @result = $ssh->expect( $timeout,
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            [ $continue,
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               sub {
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                 $ssh->send( "yes\r" );
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                 $ssh->clear_accum();
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                 $ssh->exp_continue();
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               } ],
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            [ $pwd_prompt,
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               sub {
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                 if ( ++$pwd_sent ) {
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                   $ssh->send( "@$cred[1]\r" );
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                   $ssh->exp_continue();
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                 }
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               } ],
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            [ $prompt{$hwtype},
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               sub {
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                 $success = 1;
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               } ]
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        );
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        ##########################################
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        # Expect error - retry
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        ##########################################
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        if ( defined( $result[1] )) {
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            $errmsg = $expect_log.expect_error(@result);
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            sleep(1);
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            next;
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        }
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        ##########################################
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        # Successful logon....
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        # Return:
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        #    Expect
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        #    HW Shell Prompt regexp
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        #    HW Type (hmc/ivm)
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        #    Server hostname
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        #    UserId
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        #    Password
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        #    Redirected STDERR/STDOUT
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        #    Connect/Command timeout
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        ##########################################
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        if ( $success ) {
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            return( $ssh,
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                    $prompt{$hwtype},
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                    $hwtype,
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                    $server,
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                    @$cred[0],
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                    @$cred[1],
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                    \$expect_log,
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                    $timeout );
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        }
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        ##########################################
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        # Failed logon - kill ssh process
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        ##########################################
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        $ssh->hard_close();
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        return( $expect_log."Invalid userid/password" );
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    }
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    $ssh->hard_close();
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    return( $errmsg );
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}
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##########################################################################
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# Logoff to remote server
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##########################################################################
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sub disconnect {
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    my $exp = shift;
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    my $ssh = @$exp[0];
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    if ( defined( $ssh )) {
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        $ssh->send( "exit\r" );
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        $ssh->hard_close();
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        @$exp[0] = undef;
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    }
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}
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##########################################################################
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# List attributes for resources (lpars, managed system, etc)
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##########################################################################
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sub lssyscfg {
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    my $exp = shift;
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    my $res = shift;
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    my $d1  = shift;
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    my $d2  = shift;
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    my $d3  = shift;
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    ###################################
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    # Select command  
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    ###################################
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    my $cmd = sprintf( $lssyscfg{$res}, $d1, $d2, $d3 );
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    ###################################
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    # Send command
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    ###################################
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    my $result = send_cmd( $exp, $cmd );
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    return( $result );
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}
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##########################################################################
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# Changes a logical partition configuration data
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##########################################################################
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sub chsyscfg {
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    my $exp     = shift;
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    my $res     = shift;
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    my $d       = shift;
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    my $cfgdata = shift;
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    #####################################
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    # Select command
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    #####################################
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    my $cmd = sprintf( $chsyscfg{$res}, @$d[2], $cfgdata ); 
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    #####################################
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    # Send command
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    #####################################
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    my $result = send_cmd( $exp, $cmd );
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    return( $result );
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}
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##########################################################################
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# List reference codes for resources (lpars, managed system, etc)
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##########################################################################
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sub lsrefcode {
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    my $exp = shift;
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    my $res = shift;
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    my $d1  = shift;
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    my $d2  = shift;
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    my $cmd = undef;
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    my @cmds = undef;
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    my $result = undef;
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    my @values;
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    ###################################
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    # Select command  
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    ###################################
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    if($res eq 'fsp'){
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        $cmds[0] = sprintf($lsrefcode{$res}{pri}, $d1);
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        $cmds[1] = sprintf($lsrefcode{$res}{sec}, $d1);
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    } elsif($res eq 'lpar'){
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        $cmds[0] = sprintf($lsrefcode{$res}, $d1, $d2);
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    }
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    else
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    {
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        return [[0,'Not available']];
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    }
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    ###################################
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    # Send command
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    ###################################
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    foreach $cmd (@cmds){
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        $result = send_cmd( $exp, $cmd );
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        push @values, $result;
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    }
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    return \@values;
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}
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##########################################################################
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# Creates a logical partition on the managed system 
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##########################################################################
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sub mksyscfg {
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    my $exp     = shift;
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    my $res     = shift;
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    my $d       = shift;
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    my $cfgdata = shift;
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    #####################################
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    # Command only support on LPARs 
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    #####################################
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    if ( @$d[4] ne "lpar" ) {
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        return( [RC_ERROR,"Command not supported on '@$d[4]'"] );
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    }
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    #####################################
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    # Format command based on CEC name
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    #####################################
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    my $cmd = "mksyscfg -r $res -m @$d[2] -i \"$cfgdata\""; 
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    #####################################
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    # Send command
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    #####################################
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    my $result = send_cmd( $exp, $cmd );
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    return( $result );
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}
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						|
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##########################################################################
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# Removes a logical partition on the managed system
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##########################################################################
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sub rmsyscfg {
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    my $exp     = shift;
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    my $d       = shift;
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    #####################################
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    # Command only supported on LPARs 
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    #####################################
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    if ( @$d[4] ne "lpar" ) {
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        return( [RC_ERROR,"Command not supported on '@$d[4]'"] );
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    }
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    #####################################
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    # Format command based on CEC name
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						|
    #####################################
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    my $cmd = "rmsyscfg -r lpar -m @$d[2] --id @$d[0]";
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    #####################################
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    # Send command
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    #####################################
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    my $result = send_cmd( $exp, $cmd );
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    return( $result );
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}
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						|
 | 
						|
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##########################################################################
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# Lists environmental information 
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##########################################################################
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sub lshwinfo {
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    my $exp    = shift;
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    my $res    = shift;
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    my $frame  = shift;
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    my $filter = shift;
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						|
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    #####################################
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    # Format command based on CEC name
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    #####################################
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    my $cmd = "lshwinfo -r $res -e $frame -F $filter";
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						|
 | 
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    #####################################
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    # Send command
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    #####################################
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    my $result = send_cmd( $exp, $cmd );
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    return( $result );
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}
 | 
						|
 | 
						|
 | 
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##########################################################################
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						|
# Changes the state of a partition or managed system
 | 
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##########################################################################
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sub chsysstate {
 | 
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    my $exp = shift;
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						|
    my $op  = shift;
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    my $d   = shift;
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Format command based on CEC name
 | 
						|
    #####################################
 | 
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    my $cmd = power_cmd( $op, $d );
 | 
						|
    if ( !defined( $cmd )) {
 | 
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        return( [RC_ERROR,"'$op' command not supported"] );
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Special case - return immediately 
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    #####################################
 | 
						|
    if ( $cmd =~ /^reboot$/ ) {
 | 
						|
        my $ssh = @$exp[0];
 | 
						|
 | 
						|
        $ssh->send( "$cmd\r" );
 | 
						|
        return( [SUCCESS,"Success"] );
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Send command
 | 
						|
    #####################################
 | 
						|
    my $result = send_cmd( $exp, $cmd );
 | 
						|
    return( $result );
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Opens a virtual terminal session
 | 
						|
##########################################################################
 | 
						|
sub mkvterm { 
 | 
						|
 | 
						|
    my $exp     = shift;
 | 
						|
    my $type    = shift;
 | 
						|
    my $lparid  = shift;
 | 
						|
    my $mtms    = shift;
 | 
						|
    my $ssh     = @$exp[0];
 | 
						|
    my $hwtype  = @$exp[2];
 | 
						|
    my $failed  = 0;
 | 
						|
    my $timeout = 3;
 | 
						|
 | 
						|
    ##########################################
 | 
						|
    # Format command based on HW Type
 | 
						|
    ##########################################
 | 
						|
    my %mkvt = (
 | 
						|
        hmc =>"mkvterm --id %s -m %s",
 | 
						|
        ivm =>"mkvt -id %s" 
 | 
						|
    );
 | 
						|
    ##########################################
 | 
						|
    # HMC returns:
 | 
						|
    #  "A terminal session is already open
 | 
						|
    #   for this partition. Only one open
 | 
						|
    #   session is allowed for a partition.
 | 
						|
    #   Exiting...."
 | 
						|
    #
 | 
						|
    # HMCs may also return:
 | 
						|
    #  "The open failed. 
 | 
						|
    #  "-The session may already be open on 
 | 
						|
    #  another management console"
 | 
						|
    #
 | 
						|
    # But Expect (for some reason) sees each
 | 
						|
    # character preceeded with \000 (blank??)
 | 
						|
    #
 | 
						|
    ##########################################
 | 
						|
    my $fail_msg  = "HSCL";
 | 
						|
    my $ivm_open  = "Virtual terminal is already connected";
 | 
						|
    my $hmc_open  = "\000o\000p\000e\000n\000 \000f\000a\000i\000l\000e\000d"; 
 | 
						|
    my $hmc_open2 =
 | 
						|
        "\000a\000l\000r\000e\000a\000d\000y\000 \000o\000p\000e\000n";
 | 
						|
 | 
						|
    ##########################################
 | 
						|
    # Set command based on HW type
 | 
						|
    #   mkvterm -id lparid -m cecmtms 
 | 
						|
    ##########################################
 | 
						|
    my $cmd = sprintf( $mkvt{$hwtype}, $lparid, $mtms );
 | 
						|
    if ( $type ne "lpar" ) {
 | 
						|
        return( [RC_ERROR,"Command not supported on '$type'"] );
 | 
						|
    }
 | 
						|
 | 
						|
    ##########################################
 | 
						|
    # Close the old sessions
 | 
						|
    ##########################################
 | 
						|
    if ( $hwtype eq "ivm" ) {
 | 
						|
        rmvterm( $exp, $lparid, $mtms );
 | 
						|
        sleep 1;
 | 
						|
    } else {
 | 
						|
        rmvterm_noforce( $exp, $lparid, $mtms );
 | 
						|
        sleep 1;
 | 
						|
    }
 | 
						|
 | 
						|
    ##########################################
 | 
						|
    # Send command
 | 
						|
    ##########################################
 | 
						|
    $ssh->clear_accum();
 | 
						|
    $ssh->send( "$cmd\r" );
 | 
						|
 | 
						|
    ##########################################
 | 
						|
    # Expect result 
 | 
						|
    ##########################################
 | 
						|
    my @result = $ssh->expect( $timeout,
 | 
						|
        [ "$hmc_open|$hmc_open2|$ivm_open|$fail_msg",
 | 
						|
           sub {
 | 
						|
               $failed = 1; 
 | 
						|
           } ]
 | 
						|
    );
 | 
						|
 | 
						|
    if ( $failed ) {
 | 
						|
        $ssh->hard_close();
 | 
						|
	if (grep(/$fail_msg/, @result)) {
 | 
						|
		return( [RC_ERROR, "mkvterm returns the unsuccessful value, please check your entry and retry the command."] );
 | 
						|
	} else {
 | 
						|
        	return( [RC_ERROR,"Virtual terminal is already connected"] );
 | 
						|
	}
 | 
						|
    }
 | 
						|
 | 
						|
    ##########################################
 | 
						|
    # Success...
 | 
						|
    # Give control to the user and intercept
 | 
						|
    # the Ctrl-X (\030).
 | 
						|
    ##########################################
 | 
						|
    my $escape = "\030";
 | 
						|
    $ssh->send( "\r" );
 | 
						|
    $ssh->interact( \*STDIN, $escape );
 | 
						|
    
 | 
						|
    ##########################################
 | 
						|
    # Close session
 | 
						|
    ##########################################
 | 
						|
    rmvterm( $exp, $lparid, $mtms );
 | 
						|
    $ssh->hard_close();
 | 
						|
 | 
						|
    return( [SUCCESS,"Success"] );
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Force close a virtual terminal session
 | 
						|
##########################################################################
 | 
						|
sub rmvterm {
 | 
						|
 | 
						|
    my $exp    = shift;
 | 
						|
    my $lparid = shift;
 | 
						|
    my $mtms   = shift;
 | 
						|
    my $ssh    = @$exp[0];
 | 
						|
    my $hwtype = @$exp[2];
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Format command based on HW Type
 | 
						|
    #####################################
 | 
						|
    my %rmvt = (
 | 
						|
        hmc =>"rmvterm --id %s -m %s",
 | 
						|
        ivm =>"rmvt -id %s" 
 | 
						|
    );
 | 
						|
    #####################################
 | 
						|
    # Set command based on HW type
 | 
						|
    #   rmvt(erm) -id lparid -m cecmtms 
 | 
						|
    #####################################
 | 
						|
    my $cmd = sprintf( $rmvt{$hwtype}, $lparid, $mtms );
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Send command
 | 
						|
    #####################################
 | 
						|
    $ssh->clear_accum();
 | 
						|
    $ssh->send( "$cmd\r" );
 | 
						|
}
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Force close a virtual terminal session
 | 
						|
##########################################################################
 | 
						|
sub rmvterm_noforce {
 | 
						|
 | 
						|
    my $exp    = shift;
 | 
						|
    my $lparid = shift;
 | 
						|
    my $mtms   = shift;
 | 
						|
    my $ssh    = @$exp[0];
 | 
						|
    my $hwtype = @$exp[2];
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Format command based on HW Type
 | 
						|
    #####################################
 | 
						|
    my %rmvt = (
 | 
						|
        hmc =>"rmvterm --id %s -m %s",
 | 
						|
        ivm =>"rmvt -id %s"
 | 
						|
    );
 | 
						|
    #####################################
 | 
						|
    # Set command based on HW type
 | 
						|
    #   rmvt(erm) -id lparid -m cecmtms
 | 
						|
    #####################################
 | 
						|
    my $cmd = sprintf( $rmvt{$hwtype}, $lparid, $mtms );
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Send command
 | 
						|
    #####################################
 | 
						|
    send_cmd( $exp, $cmd );
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Lists the hardware resources of a managed system 
 | 
						|
##########################################################################
 | 
						|
sub lshwres {
 | 
						|
 | 
						|
    my $exp      = shift;
 | 
						|
    my $d        = shift;
 | 
						|
    my $mtms     = shift;
 | 
						|
    my $cmd      = "lshwres -r @$d[1] -m $mtms";
 | 
						|
    my $level    = @$d[0];
 | 
						|
    my $Filter   = @$d[2];
 | 
						|
    my $rsubtype = @$d[3];
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Specify Filters
 | 
						|
    #####################################
 | 
						|
    if ( $Filter ) {
 | 
						|
        $cmd .=" -F $Filter";
 | 
						|
    } 
 | 
						|
 
 | 
						|
    #####################################
 | 
						|
    # level may be "sys" or "lpar" 
 | 
						|
    #####################################
 | 
						|
    if ( defined( $level )) {
 | 
						|
        $cmd .=" --level $level";
 | 
						|
    }
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Specify subtype
 | 
						|
    #####################################
 | 
						|
    if ( $rsubtype ) {
 | 
						|
        $cmd .=" --rsubtype $rsubtype"
 | 
						|
    }
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Send command
 | 
						|
    #####################################
 | 
						|
    my $result = send_cmd( $exp, $cmd );
 | 
						|
    return( $result );
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Retrieve MAC-address from network adapter or network boots an LPAR
 | 
						|
##########################################################################
 | 
						|
sub lpar_netboot {
 | 
						|
 | 
						|
    my $exp     = shift;
 | 
						|
    my $verbose = shift;
 | 
						|
    my $name    = shift;
 | 
						|
    my $d       = shift;
 | 
						|
    my $opt     = shift;
 | 
						|
    my $timeout = my $t = @$exp[7]*10;
 | 
						|
    my $cmd     = "lpar_netboot -t ent -f";
 | 
						|
    my $gateway = $opt->{G};
 | 
						|
    my $node    = @$d[6];
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Power6 HMCs (V7) do not support 
 | 
						|
    # 0.0.0.0 gateway.  
 | 
						|
    #####################################
 | 
						|
    if ( $gateway =~ /^0.0.0.0$/ ) {
 | 
						|
        my $fw = lshmc( $exp, "RM" );
 | 
						|
        my $Rc = shift(@$fw);
 | 
						|
    
 | 
						|
        if ( $Rc == SUCCESS ) {
 | 
						|
            if ( @$fw[0] =~ /^V(\d+)/ ) {
 | 
						|
                #########################
 | 
						|
                # Power4 not supported
 | 
						|
                #########################
 | 
						|
                if ( $1 < 6 ) {
 | 
						|
                    return( [RC_ERROR,"Command not supported on V$1 HMC"] );
 | 
						|
                } 
 | 
						|
                #########################
 | 
						|
                # Use server for gateway 
 | 
						|
                #########################
 | 
						|
                elsif ( $1 >= 7 ) {
 | 
						|
                    $opt->{G} = $opt->{S};
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Verbose output 
 | 
						|
    #####################################
 | 
						|
    if ( $verbose ) {
 | 
						|
        $cmd.= " -x -v";
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Force LPAR shutdown if -f specified
 | 
						|
    #####################################
 | 
						|
    if ( exists( $opt->{f} )) {
 | 
						|
        $cmd.= " -i";
 | 
						|
    } else {
 | 
						|
        #################################
 | 
						|
        # Force LPAR shutdown if LPAR is
 | 
						|
        # running Linux
 | 
						|
        #################################
 | 
						|
        my $table = "nodetype";
 | 
						|
        my $intable = 0;
 | 
						|
        my @TableRowArray = xCAT::DBobjUtils->getDBtable($table);
 | 
						|
        if ( defined(@TableRowArray) ) {
 | 
						|
            foreach ( @TableRowArray ) {
 | 
						|
                my @nodelist = split(',', $_->{'node'});
 | 
						|
                my @oslist = split(',', $_->{'os'});
 | 
						|
                my $osname = "AIX";
 | 
						|
                if ( grep(/^$node$/, @nodelist) ) {
 | 
						|
                    if ( !grep(/^$osname$/, @oslist) ) {
 | 
						|
                        $cmd.= " -i";
 | 
						|
                    }
 | 
						|
                    $intable = 1;
 | 
						|
                    last;
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
        #################################
 | 
						|
        # Force LPAR shutdown if LPAR OS
 | 
						|
        # type is not assigned in table 
 | 
						|
        # but mnt node is running Linux
 | 
						|
        #################################
 | 
						|
        if ( xCAT::Utils->isLinux() && $intable == 0 ) {
 | 
						|
            $cmd.= " -i";
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Get MAC-address or network boot
 | 
						|
    #####################################
 | 
						|
    my $mac = $opt->{m};
 | 
						|
    $cmd.= ( defined( $mac )) ? " -m $mac" : " -M -A -n";
 | 
						|
   
 | 
						|
    #####################################
 | 
						|
    # Command only supported on LPARs
 | 
						|
    #####################################
 | 
						|
    if ( @$d[4] ne "lpar" ) {
 | 
						|
        return( [RC_ERROR,"Command not supported on '@$d[4]'"] );
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Network specified (-D ping test)
 | 
						|
    #####################################
 | 
						|
    if ( exists( $opt->{S} )) {
 | 
						|
        my %nethash   = xCAT::DBobjUtils->getNetwkInfo( [$node] );
 | 
						|
        #####################################
 | 
						|
        # Network attributes undefined
 | 
						|
        #####################################
 | 
						|
        if ( !%nethash ) {
 | 
						|
            return( [RC_ERROR,"Cannot get network information for $node"] );
 | 
						|
        }
 | 
						|
        my $netmask = $nethash{$node}{mask};
 | 
						|
        $cmd.= (!defined( $mac )) ? " -D" : "";
 | 
						|
        $cmd.= " -s auto -d auto -S $opt->{S} -G $opt->{G} -C $opt->{C} -K $netmask";
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Add lpar name, profile, CEC name 
 | 
						|
    #####################################
 | 
						|
    $cmd.= " \"$name\" \"@$d[1]\" \"@$d[2]\"";
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Send command
 | 
						|
    #####################################
 | 
						|
 | 
						|
    my $result = send_cmd( $exp, $cmd, $timeout );
 | 
						|
    return( $result );
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# List Hardware Management Console configuration information 
 | 
						|
##########################################################################
 | 
						|
sub lshmc {
 | 
						|
 | 
						|
    my $exp    = shift;
 | 
						|
    my $attr   = shift;
 | 
						|
    my $hwtype = @$exp[2];
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Format command based on HW Type
 | 
						|
    #####################################
 | 
						|
    my %cmd = (
 | 
						|
        hmc =>"lshmc -v",
 | 
						|
        ivm =>"lsivm"
 | 
						|
    );
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Send command
 | 
						|
    #####################################
 | 
						|
    my $result = send_cmd( $exp, $cmd{$hwtype} );
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Return error
 | 
						|
    #####################################
 | 
						|
    if ( @$result[0] != SUCCESS ) {
 | 
						|
        return( $result );
 | 
						|
    }   
 | 
						|
    #####################################
 | 
						|
    # Only return attribute requested
 | 
						|
    #####################################
 | 
						|
    if ( defined( $attr )) {
 | 
						|
        if ( my ($vpd) = grep( /^\*$attr\s/, @$result )) { 
 | 
						|
            $vpd =~ s/\*$attr\s+//;
 | 
						|
            return( [SUCCESS, $vpd ] );
 | 
						|
        }
 | 
						|
        return( [RC_ERROR, "'$attr' not found"] ); 
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # IVM returns:
 | 
						|
    #   9133-55A,10B7D1G,1
 | 
						|
    #
 | 
						|
    # HMC returns: 
 | 
						|
    #   "vpd=*FC ????????
 | 
						|
    #   *VC 20.0
 | 
						|
    #   *N2 Mon Sep 24 13:54:00 GMT 2007
 | 
						|
    #   *FC ????????
 | 
						|
    #   *DS Hardware Management Console
 | 
						|
    #   *TM 7310-CR4
 | 
						|
    #   *SE 1017E6B
 | 
						|
    #   *MN IBM
 | 
						|
    #   *PN Unknown
 | 
						|
    #   *SZ 1058721792
 | 
						|
    #   *OS Embedded Operating Systems
 | 
						|
    #   *NA 9.114.222.111
 | 
						|
    #   *FC ????????
 | 
						|
    #   *DS Platform Firmware
 | 
						|
    #   *RM V7R3.1.0.1
 | 
						|
    #####################################
 | 
						|
    if ( $hwtype eq "ivm" ) {
 | 
						|
        my ($model,$serial,$lparid) = split /,/, @$result[1];
 | 
						|
        return( [SUCCESS,"$model,$serial"] );
 | 
						|
    }
 | 
						|
    my @values;
 | 
						|
    my $vpd = join( ",", @$result );
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Power4 (and below) HMCs unsupported
 | 
						|
    #####################################
 | 
						|
    if ( $vpd =~ /\*RM V(\d+)/ ) {
 | 
						|
        if ( $1 <= 5 ) {
 | 
						|
            return( [RC_ERROR,"Command not supported on V$1 HMC"] );
 | 
						|
        }
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Type-Model may be in the formats:
 | 
						|
    #  "eserver xSeries 336 -[7310CR3]-"
 | 
						|
    #  "7310-CR4"
 | 
						|
    #####################################
 | 
						|
    if ( $vpd =~ /\*TM ([^,]+)/ ) {
 | 
						|
        my $temp  = $1;
 | 
						|
        my $model = ($temp =~ /\[(.*)\]/) ? $1 : $temp; 
 | 
						|
        push @values, $model;
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Serial number
 | 
						|
    #####################################
 | 
						|
    if ( $vpd =~ /\*SE ([^,]+)/ ) {
 | 
						|
        push @values, $1;
 | 
						|
    }
 | 
						|
    return( [SUCCESS,join( ",",@values)] );
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Updates authorized_keys2 file on the HMC/IVM
 | 
						|
##########################################################################
 | 
						|
sub mkauthkeys {
 | 
						|
 | 
						|
    my $exp    = shift;
 | 
						|
    my $option = shift;
 | 
						|
    my $logon  = shift;
 | 
						|
    my $sshkey = shift;
 | 
						|
    my $ssh    = @$exp[0];
 | 
						|
    my $hwtype = @$exp[2];
 | 
						|
    my $userid = @$exp[4];
 | 
						|
 | 
						|
    #########################################
 | 
						|
    # On IVM-based systems, the mkauthkeys 
 | 
						|
    # command does not exist, so we have to 
 | 
						|
    # include the generated key at 
 | 
						|
    # /home/<userid>/.ssh/authorized_keys2 
 | 
						|
    # manually.    
 | 
						|
    #########################################
 | 
						|
    if ( $hwtype =~ /^ivm$/ ) {
 | 
						|
        my @authkey; 
 | 
						|
        my $auth   = "/home/$userid/.ssh/authorized_keys2";
 | 
						|
        my $result = send_cmd( $exp, "cat $auth" );
 | 
						|
        my $Rc = shift(@$result);
 | 
						|
 | 
						|
        #####################################
 | 
						|
        # Return error
 | 
						|
        #####################################
 | 
						|
        if ( $Rc != SUCCESS ) {
 | 
						|
            return( $result );
 | 
						|
        }
 | 
						|
        #####################################
 | 
						|
        # When adding, remove old keys first
 | 
						|
        #####################################
 | 
						|
        foreach ( @$result ) {
 | 
						|
            unless ( /= $logon$/ ) {
 | 
						|
                push @authkey, $_;
 | 
						|
            }
 | 
						|
        }
 | 
						|
        #####################################
 | 
						|
        # Add new key 
 | 
						|
        #####################################
 | 
						|
        if ( $option =~ /^enable$/i ) {
 | 
						|
            push @authkey, $sshkey;
 | 
						|
        }
 | 
						|
        #####################################
 | 
						|
        # Rewrite the key file 
 | 
						|
        #####################################
 | 
						|
        my $keys = join( "\n", @authkey );
 | 
						|
        $result = send_cmd( $exp,"echo \"$keys\" | tee $auth" );
 | 
						|
        return( $result );
 | 
						|
    }
 | 
						|
    #########################################
 | 
						|
    # When adding, remove old keys first
 | 
						|
    #########################################
 | 
						|
    my $result = send_cmd( $exp,"mkauthkeys --remove '$logon'" ); 
 | 
						|
        
 | 
						|
    if ( $option =~ /^enable$/i ) {
 | 
						|
        $result = send_cmd( $exp,"mkauthkeys --add '$sshkey'" ); 
 | 
						|
    }
 | 
						|
    return( $result );
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# List Licensed Internal Code levels on HMC for FSP/BPAs
 | 
						|
##########################################################################
 | 
						|
sub lslic {
 | 
						|
 | 
						|
    my $exp = shift;
 | 
						|
    my $d   = shift;
 | 
						|
    my $timeout = shift;
 | 
						|
    my $cmd = "lslic ";
 | 
						|
    
 | 
						|
    ##########################################
 | 
						|
    # Use timeout from site table (if defined) 
 | 
						|
    ##########################################
 | 
						|
    if ( !defined( $timeout ) || $timeout == 0 ) {
 | 
						|
        $timeout = @$exp[7] * 3;
 | 
						|
    }
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Command only support on CEC/BPAs
 | 
						|
    #####################################
 | 
						|
    if ( @$d[4] !~ /^(fsp|bpa)$/ ) {
 | 
						|
        return( [RC_ERROR,"Command not supported on '@$d[4]'"] );
 | 
						|
    }
 | 
						|
    #####################################
 | 
						|
    # Format command based on name
 | 
						|
    #####################################
 | 
						|
    $cmd.= (@$d[4] =~ /^fsp$/) ? "-t sys -m " : "-t power -e ";
 | 
						|
    $cmd.= @$d[2];
 | 
						|
 | 
						|
    #####################################
 | 
						|
    # Send command
 | 
						|
    #####################################
 | 
						|
    my $result = send_cmd( $exp, $cmd , $timeout);
 | 
						|
    return( $result );
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Sends command and waits for response 
 | 
						|
##########################################################################
 | 
						|
sub send_cmd {
 | 
						|
 | 
						|
    my $exp     = shift;
 | 
						|
    my $cmd     = shift;
 | 
						|
    my $timeout = shift;
 | 
						|
    my $ssh     = @$exp[0];
 | 
						|
    my $prompt  = @$exp[1];
 | 
						|
 | 
						|
    ##########################################
 | 
						|
    # Use timeout from site table (if defined) 
 | 
						|
    ##########################################
 | 
						|
    if ( !defined( $timeout )) {
 | 
						|
        $timeout = @$exp[7];
 | 
						|
    }
 | 
						|
 | 
						|
    ##########################################
 | 
						|
    # Send command 
 | 
						|
    ##########################################
 | 
						|
    $ssh->clear_accum();
 | 
						|
    $ssh->send( "$cmd; echo Rc=\$\?\r" );
 | 
						|
    ##########################################
 | 
						|
    # The first element is the number of the
 | 
						|
    # pattern or string that matched, the
 | 
						|
    # same as its return value in scalar
 | 
						|
    # context. The second argument is a
 | 
						|
    # string indicating why expect returned.
 | 
						|
    # If there were no error, the second
 | 
						|
    # argument will be undef. Possible errors
 | 
						|
    # are 1:TIMEOUT, 2:EOF, 3:spawn id(...)died,
 | 
						|
    # and "4:..." (see Expect (3) manpage for
 | 
						|
    # the precise meaning of these messages)
 | 
						|
    # The third argument of expects return list
 | 
						|
    # is the string matched. The fourth argument
 | 
						|
    # is text before the match, and the fifth
 | 
						|
    # argument is text after the match.
 | 
						|
    ##########################################
 | 
						|
    my @result = $ssh->expect( $timeout, "-re", "(.*$prompt)" );
 | 
						|
    
 | 
						|
    ##########################################
 | 
						|
    # Expect error 
 | 
						|
    ##########################################
 | 
						|
    if ( defined( $result[1] )) {
 | 
						|
        return( [EXPECT_ERROR,expect_error( @result )] );
 | 
						|
    } 
 | 
						|
    ##########################################
 | 
						|
    # Extract error code
 | 
						|
    ##########################################
 | 
						|
    if ( $result[3] =~ s/Rc=([0-9])+\r\n// ) {
 | 
						|
        if ( $1 != 0 ) { 
 | 
						|
            return( [RC_ERROR,$result[3]] );
 | 
						|
        }
 | 
						|
    }
 | 
						|
    ##########################################
 | 
						|
    # No data found - return error
 | 
						|
    ##########################################
 | 
						|
    if ( $result[3] =~ /No results were found/ ) {
 | 
						|
        return( [NR_ERROR,"No results were found"] );
 | 
						|
    }
 | 
						|
    ##########################################
 | 
						|
    # If no command output, return "Success" 
 | 
						|
    ##########################################
 | 
						|
    if ( length( $result[3] ) == 0 ) {
 | 
						|
        $result[3] = "Success";
 | 
						|
    }
 | 
						|
    ##########################################
 | 
						|
    # Success 
 | 
						|
    ##########################################
 | 
						|
    my @values = ( SUCCESS );
 | 
						|
    push @values, split /\r\n/, $result[3];
 | 
						|
    return( \@values );
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Return Expect error
 | 
						|
##########################################################################
 | 
						|
sub expect_error {
 | 
						|
 | 
						|
    my @error = @_;
 | 
						|
    
 | 
						|
    ##########################################
 | 
						|
    # The first element is the number of the
 | 
						|
    # pattern or string that matched, the
 | 
						|
    # same as its return value in scalar
 | 
						|
    # context. The second argument is a
 | 
						|
    # string indicating why expect returned.
 | 
						|
    # If there were no error, the second
 | 
						|
    # argument will be undef. Possible errors 
 | 
						|
    # are 1:TIMEOUT, 2:EOF, 3:spawn id(...)died, 
 | 
						|
    # and "4:..." (see Expect (3) manpage for
 | 
						|
    # the precise meaning of these messages)
 | 
						|
    # The third argument of expects return list
 | 
						|
    # is the string matched. The fourth argument
 | 
						|
    # is text before the match, and the fifth
 | 
						|
    # argument is text after the match.
 | 
						|
    ##########################################
 | 
						|
    if ( $error[1] eq "1:TIMEOUT" ) {
 | 
						|
        return( "Timeout waiting for prompt" );
 | 
						|
    }
 | 
						|
    if ( $error[1] eq "2:EOF" ) {
 | 
						|
        if ( $error[3] ) {
 | 
						|
            return( $error[3] );
 | 
						|
        }
 | 
						|
        return( "ssh connection terminated unexpectedly" );
 | 
						|
    }
 | 
						|
    return( "Logon failed" );
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Returns built command based on CEC/LPAR action
 | 
						|
##########################################################################
 | 
						|
sub power_cmd {
 | 
						|
 | 
						|
    my $op   = shift;  
 | 
						|
    my $d    = shift;
 | 
						|
    my $type = (@$d[4] eq "fsp") ? "sys" : @$d[4];
 | 
						|
 | 
						|
    ##############################
 | 
						|
    # Build command 
 | 
						|
    ##############################
 | 
						|
    my $cmd = $powercmd{$type}{$op};
 | 
						|
 | 
						|
    if ( defined( $cmd )) {
 | 
						|
        return( sprintf( $cmd, $type, @$d[2],@$d[0],@$d[1] ));
 | 
						|
    }
 | 
						|
    ##############################
 | 
						|
    # Command not supported
 | 
						|
    ##############################
 | 
						|
    return undef;
 | 
						|
}
 | 
						|
 | 
						|
#####################################
 | 
						|
# Reset HMC network (hostname & IP)
 | 
						|
#####################################
 | 
						|
sub network_reset {
 | 
						|
 | 
						|
    my $exp    = shift;
 | 
						|
    my $current_ip   = shift;
 | 
						|
    my $hostname_ip  =shift;
 | 
						|
    my $hwtype = @$exp[2];
 | 
						|
 | 
						|
    my ($ip,$hostname) = split /,/, $hostname_ip;
 | 
						|
    if ( !$hostname || !$ip)
 | 
						|
    {
 | 
						|
        return ( [RC_ERROR,"No valid hostname or IP find. This could be a internal bug of xCAT."] );
 | 
						|
    }
 | 
						|
#####################################
 | 
						|
# Format command based on HW Type
 | 
						|
#####################################
 | 
						|
    my %cmd = (
 | 
						|
            hmc =>"lshmc -n -F hostname:ipaddr",
 | 
						|
            ivm =>"lsivm" #just for future consideration
 | 
						|
            );
 | 
						|
 | 
						|
#####################################
 | 
						|
# Get current hostname and IP
 | 
						|
#####################################
 | 
						|
    my $result = send_cmd( $exp, $cmd{$hwtype} );
 | 
						|
    if ( @$result[0] != SUCCESS ) {
 | 
						|
        return( $result );
 | 
						|
    }
 | 
						|
    my ($current_hostname,$current_all_ip) = split /:/, @$result[1];
 | 
						|
 | 
						|
#####################################
 | 
						|
# Find the correct interface
 | 
						|
#####################################
 | 
						|
    my @eth_ip = split /,/,$current_all_ip;
 | 
						|
    my $i;
 | 
						|
    my $matched = 0;
 | 
						|
    for( $i=0; $i < scalar(@eth_ip); $i++)
 | 
						|
    {
 | 
						|
        if (@eth_ip[$i] eq $current_ip)
 | 
						|
        {
 | 
						|
            $matched = 1;
 | 
						|
            last;
 | 
						|
        }
 | 
						|
    }
 | 
						|
    if ( !$matched )
 | 
						|
    {
 | 
						|
# What's happen?
 | 
						|
        return ( [RC_ERROR,"No appropriate IP addresses to be updated. This could be a internal bug of xCAT."]);
 | 
						|
    }
 | 
						|
 | 
						|
    %cmd = (
 | 
						|
# probably need update netmask also
 | 
						|
            hmc => "chhmc -c network  -s modify -h $hostname -i eth$i -a $ip",
 | 
						|
            ivm => "nothing"
 | 
						|
           );
 | 
						|
    $result = send_cmd( $exp, $cmd{$hwtype} );
 | 
						|
#####################################
 | 
						|
# Return error
 | 
						|
#####################################
 | 
						|
    return( $result );
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# List connection for CEC/BPA
 | 
						|
##########################################################################
 | 
						|
sub lssysconn
 | 
						|
{
 | 
						|
    my $exp    = shift;
 | 
						|
    my $res    = shift;
 | 
						|
    my $filter = shift;
 | 
						|
    my $cmd = sprintf( $lssysconn{$res}, $filter );
 | 
						|
    my $result = send_cmd( $exp, $cmd);
 | 
						|
    return ( $result);
 | 
						|
}
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Create connection for CEC/BPA
 | 
						|
##########################################################################
 | 
						|
sub mksysconn
 | 
						|
{
 | 
						|
    my $exp    = shift;
 | 
						|
    my $ip     = shift;
 | 
						|
    my $type   = shift;
 | 
						|
    my $passwd = shift;
 | 
						|
    
 | 
						|
    my $cmd = sprintf( $mksysconn{$type}, $ip, $passwd);
 | 
						|
    my $result = send_cmd( $exp, $cmd);
 | 
						|
    return ( $result);
 | 
						|
}
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Change IP address for managed systems or frames
 | 
						|
##########################################################################
 | 
						|
sub chsyspwd
 | 
						|
{
 | 
						|
    my $exp    = shift;
 | 
						|
    my $user   = shift;
 | 
						|
    my $type   = shift;
 | 
						|
    my $mtms   = shift;
 | 
						|
    my $passwd = shift;
 | 
						|
    my $newpwd = shift;
 | 
						|
 | 
						|
    my $cmd = sprintf( $chsyspwd{$type}, $user, $mtms, $passwd, $newpwd );
 | 
						|
    my $result = send_cmd( $exp, $cmd);
 | 
						|
    return ( $result );
 | 
						|
}
 | 
						|
 | 
						|
##########################################################################
 | 
						|
# Remove connection for CEC/BPA
 | 
						|
##########################################################################
 | 
						|
sub rmsysconn
 | 
						|
{
 | 
						|
    my $exp    = shift;
 | 
						|
    my $type   = shift;
 | 
						|
    my $name   = shift;
 | 
						|
    
 | 
						|
    my $cmd = sprintf( $rmsysconn{$type}, $name);
 | 
						|
    my $result = send_cmd( $exp, $cmd);
 | 
						|
    return ( $result);
 | 
						|
}
 | 
						|
1;
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 |