spacewalk-api-custom2

#!/usr/bin/perl
use strict;
#
# Copyright (c) 2009--2010 Red Hat, Inc.
#
# This software is licensed to you under the GNU General Public License,
# version 2 (GPLv2). There is NO WARRANTY for this software, express or
# implied, including the implied warranties of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
# along with this software; if not, see
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
#
# Red Hat trademarks are not licensed under GPLv2. No permission is
# granted to use or replicate Red Hat trademarks that are incorporated
# in this software or its documentation.
#

use Data::Dumper;
use Getopt::Long;
use Frontier::Client;
use Term::ReadKey;

print "@ARGV\n";
#set defaults;
my ($server, $user, $password)= ('', '', '');
my $login=1;

my $usage = "Usage: $0 --server=<server> [--login] [--user=<user>] [--password=<password>] [--force]\n";
GetOptions("server=s" => \$server,
        "login!" => \$login,
        "user:s" => \$user,
        "password:s" => \$password,
        ) or die $usage;

if (not $server) {
        print "Error: No server specified.\n";
        exit 1;
}

# read username if not given on command line
if ((not $user) and $login) {
        print "Enter username: ";
        $user = ReadLine 0;
        chomp $user;
        print "\n";
}

# read password if not given on command line
if ((not $password) and $login) {
        print "Enter your password: ";
        ReadMode 'noecho';
        $password = ReadLine 0;
        chomp $password;
        ReadMode 'normal';
        print "\n";
}

my $client = new Frontier::Client(url => "http://$server/rpc/api");

my $session;
if ($login) {
        $session = $client->call('auth.login', $user, $password);
        if (not $session) {
                print "Error: Log in failed.\n";
                exit 2;
        }
}

my @params;
while (my $param = shift @ARGV) {
        if ($param eq '%session%') {
                $param = $session;
        } elsif ( $param =~ '%file:(.*)%') {
                open F, $1 or die "Error: Could not open $1";
                $param = join('', <F>);
                close F;
        }
        if ($param =~ /^\[/) {
                print "detected array $param\n";
		$param =~ s/[\[\]\"\']//g;
		my @param = split(/,/, $param);
                print "@param\n";
		push @params, \@param;
                print "@params\n";
	} else {
        	push @params, $param;
        }
}

print "@params\n";

my $data = $client->call(@params);

print Data::Dumper->Dump([$data], ["result"]);

if ($login) {
        $client->call('auth.logout', $session);
}

=pod

=head1 NAME

spacewalk-api - Call Spacawalk API from command line.

=head1 SYNOPSIS

spacewalk-api [OPTIONS] --server=spacewalk.domain.com FUNCTION [PARAM1 PARAM2 ...]

=head1 DESCRIPTION

spacewalk-api interact with the Spacewalk server and expose its API layer.

FUNCTION is api method you wish to call and is followed by its parameters.
There is few special substitution available:

%session% 
        Is replaced with sessionid. If you use --nologin option, then it is replaced by empty string.

%file:/some/file% 
        Is replaced by content of given file.

=head1 OPTIONS

--server
        URL of your Spacewalk server.

--login
--nologin
        If we should log in or not. Default is to log in.

--user
        Name of user to log in.

--password
        If you do not specify this and unless --nologin is specified, you will be prompted for your password.

=head1 EXAMPLES

  spacewalk-api --server=spacewalk.com --nologin api.systemVersion

  spacewalk-api --server=spacewalk.com --user=foo --password=bar channel.listAllChannels "%session%"

  spacewalk-api --server=spacewalk.com --nologin proxy.isProxy '%file:/etc/sysconfig/rhn/systemid%'

=head1 AUTHOR

Miroslav Suchý <msuchy@redhat.com> 

=head1 COPYRIGHT AND LICENSE

Copyright (c) 2009 Red Hat, Inc.
Released under GNU General Public License, version 2 (GPLv2).

=cut