#!/usr/bin/perl
# 
# This provisions a new virtual machine server. It handles creating the logical volumes, DRBD resources, 
# verifies the needed files are ready, creates the provision script, begins the installation, and adds the 
# new server to pacemaker.
# 
# Exit codes;
# 0 = Normal exit.
# 1 = Any problem that causes an early exit.
# 

use strict;
use warnings;
use Anvil::Tools;
require POSIX;
use Term::Cap;

my $THIS_FILE           =  ($0 =~ /^.*\/(.*)$/)[0];
my $running_directory   =  ($0 =~ /^(.*?)\/$THIS_FILE$/)[0];
if (($running_directory =~ /^\./) && ($ENV{PWD}))
{
	$running_directory =~ s/^\./$ENV{PWD}/;
}

# Turn off buffering so that the pinwheel will display while waiting for the SSH call(s) to complete.
$| = 1;

my $anvil = Anvil::Tools->new();
$anvil->Log->level({set => 2});
$anvil->Log->secure({set => 1});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 2, secure => 0, key => "log_0115", variables => { program => $THIS_FILE }});

# Read switches (target ([user@]host[:port]) and the file with the target's password. If the password is 
# passed directly, it will be used. Otherwise, the password will be read from the database.
$anvil->data->{switches}{'anvil-uuid'}  = "";
$anvil->data->{switches}{'anvil-name'}  = "";
$anvil->data->{switches}{'job-uuid'}    = "";
$anvil->data->{switches}{'server-name'} = "";
$anvil->data->{switches}{'server-uuid'} = "";
$anvil->Get->switches;
$anvil->Log->variables({source  => $THIS_FILE, line => __LINE__, level => 2, list => { 
	'switches::anvil-uuid'  => $anvil->data->{switches}{'anvil-uuid'},
	'switches::anvil-name'  => $anvil->data->{switches}{'anvil-name'},
	'switches::job-uuid'    => $anvil->data->{switches}{'job-uuid'},
	'switches::server-name' => $anvil->data->{switches}{'server-name'},
	'switches::server-uuid' => $anvil->data->{switches}{'server-uuid'},
}});






$anvil->nice_exit({exit_code => 0});


#############################################################################################################
# Functions                                                                                                 #
#############################################################################################################