171 lines
5.2 KiB
Perl
171 lines
5.2 KiB
Perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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package xCAT::PPCboot;
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use strict;
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use Getopt::Long;
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use xCAT::PPCcli qw(SUCCESS EXPECT_ERROR RC_ERROR NR_ERROR);
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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 $request = shift;
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my %opt = ();
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my $cmd = $request->{command};
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my $args = $request->{arg};
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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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return( [ $_[0],
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"rnetboot -h|--help",
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"rnetboot -v|--version",
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"rnetboot [-V|--verbose] noderange -S server -G gateway -C client -m MAC-address",
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" -h writes usage information to standard output",
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" -v displays command version",
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" -C IP of the partition to network boot",
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" -G Gateway IP of the partition specified",
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" -S IP of the machine to retrieve network boot image",
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" -m MAC address of network adapter to use for network boot",
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" -V verbose output" ]);
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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( $args )) {
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return( usage() );
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}
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#############################################
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# Checks case in GetOptions, allows opts
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# to be grouped (e.g. -vx), and terminates
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# at the first unrecognized option.
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#############################################
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@ARGV = @$args;
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$Getopt::Long::ignorecase = 0;
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Getopt::Long::Configure( "bundling" );
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if ( !GetOptions( \%opt,
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qw(h|help V|Verbose v|version C=s G=s S=s m=s ))) {
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return( usage() );
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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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return( usage() );
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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( $opt{v} )) {
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return( \@VERSION );
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}
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####################################
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# Check for "-" with no option
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####################################
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if ( grep(/^-$/, @ARGV )) {
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return(usage( "Missing option: -" ));
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}
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####################################
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# Check for an extra argument
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####################################
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if ( defined( $ARGV[0] )) {
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return(usage( "Invalid Argument: $ARGV[0]" ));
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}
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####################################
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# Option -m required
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####################################
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if ( !exists($opt{m}) ) {
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return(usage( "Missing option: -m" ));
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}
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####################################
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# Options -C -G -S required
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####################################
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foreach ( qw(C G S) ) {
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if ( !exists($opt{$_}) ) {
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return(usage( "Missing option: -$_" ));
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}
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}
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my $result = validate_ip( $opt{C}, $opt{G}, $opt{S} );
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if ( @$result[0] ) {
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return(usage( @$result[1] ));
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}
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####################################
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# Set method to invoke
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####################################
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$request->{method} = $cmd;
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return( \%opt );
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}
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##########################################################################
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# Validate list of IPs
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##########################################################################
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sub validate_ip {
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foreach (@_) {
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my $ip = $_;
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###################################
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# Length is 4 for IPv4 addresses
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###################################
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my (@octets) = /^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/;
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if ( scalar(@octets) != 4 ) {
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return( [1,"Invalid IP address: $ip"] );
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}
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foreach my $octet ( @octets ) {
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if (( $octet < 0 ) or ( $octet > 255 )) {
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return( [1,"Invalid IP address: $ip"] );
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}
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}
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}
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return([0]);
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}
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##########################################################################
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# Get LPAR MAC addresses
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##########################################################################
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sub rnetboot {
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my $request = shift;
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my $d = shift;
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my $exp = shift;
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my $hwtype = @$exp[2];
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my $opt = $request->{opt};
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my @output;
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#####################################
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# Get node data
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#####################################
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my $type = @$d[4];
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my $name = @$d[6];
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#####################################
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# Invalid target hardware
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#####################################
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if ( $type !~ /^lpar$/ ) {
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return( [[$name,"Not supported"]] );
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}
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my $result = xCAT::PPCcli::lpar_netboot(
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$exp,
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$name,
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$d,
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$opt->{S},
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$opt->{G},
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$opt->{C},
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$opt->{m} );
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my $Rc = shift(@$result);
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return( [[$name,@$result[0]]] );
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}
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1;
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