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Diffstat (limited to 'pki/base/setup/pkihost')
| -rwxr-xr-x | pki/base/setup/pkihost | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/pki/base/setup/pkihost b/pki/base/setup/pkihost new file mode 100755 index 000000000..bdd5ff5c8 --- /dev/null +++ b/pki/base/setup/pkihost @@ -0,0 +1,157 @@ +#!/usr/bin/perl +# +# --- BEGIN COPYRIGHT BLOCK --- +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Copyright (C) 2007 Red Hat, Inc. +# All rights reserved. +# --- END COPYRIGHT BLOCK --- +# + +############################################################## +# This script is used to display the fully qualified name +# of this host. +# +# Sample Invocation: +# +# ./pkihost +# +############################################################## + + +############################################################## +# Perl Version +############################################################## + +my $MINIMUM_PERL_VERSION = "5.006001"; + +my $perl_version_error_message = "ERROR: Using Perl version $] ...\n" + . " Must use Perl version " + . "$MINIMUM_PERL_VERSION or later to " + . "run this script!\n"; + +die "$perl_version_error_message" if $] < $MINIMUM_PERL_VERSION; + + +############################################################## +# Execution Check +############################################################## + +# Check to insure that this script's original +# invocation directory has not been deleted! +my $cwd = `/bin/pwd`; +chomp $cwd; +if( "$cwd" eq "" ) { + print( STDERR "Cannot invoke '$0' from non-existent directory!\n" ); + print( STDOUT "\n" ); + exit 255; +} + + +############################################################## +# Environment Variables +############################################################## + +# untaint called subroutines +if( ( $^O ne 'Windows_NT' ) && ( $^O ne 'MSWin32' ) ) { + $> = $<; # set effective user ID to real UID + $) = $(; # set effective group ID to real GID + $ENV{ 'PATH' } = '/bin:/usr/bin'; + $ENV{ 'ENV' } = '' if $ENV{ 'ENV' } ne ''; +} + + +############################################################## +# Command-Line Variables +############################################################## + +my $ARGS = ( $#ARGV + 1 ); + + +############################################################## +# Shared Common Perl Data and Subroutines +############################################################## + +# Compute "flavor" of Operating System +my $pki_flavor = ""; +if( $^O eq "linux" ) { + $pki_flavor = `pkiflavor`; +} elsif( $^O eq "solaris" ) { + $pki_flavor = `pkiflavor`; +} else { + print( STDERR + "ERROR: Unsupported platform '$^O'!\n" ); + print( STDOUT "\n" ); + exit 255; +} + +$pki_flavor =~ s/\s+$//g; + +# Establish path to scripts +my $pki_subsystem_common_area = "/usr/share/$pki_flavor"; +my $common_path = "/usr/share/pki/scripts"; + +if( ! -d "$common_path" ) { + print( STDERR + "ERROR: The path '$common_path' does not exist!\n" + . " Unable to load shared Common Perl Data " + . "and Subroutines!\n" ); + print( STDOUT "\n" ); + exit 255; +} + +if( ! -e "$common_path/pkicommon" ) { + print( STDERR + "ERROR: The file '$common_path/pkicommon' does not exist!\n" + . " Unable to load shared Common Perl Data " + . "and Subroutines!\n" ); + print( STDOUT "\n" ); + exit 255; +} + +eval( "use lib '" . $common_path . "'" ); +require( 'pkicommon' ); + +# make -w happy by suppressing warnings of Global variables used only once +my $suppress = ""; +$suppress = $hostname; + + +############################################################## +# Main Program +############################################################## + +# no args +# no return value +sub main() +{ + my $host = ""; + + # obtain the fully-qualified domain name of this host + $host = get_FQDN( $hostname ); + + print( STDOUT "$host\n" ); + + return; +} + + +############################################################## +# PKI Instance Creation +############################################################## + +main(); + +exit 0; + |