#!/usr/bin/perl -w

use strict;
use esmith::ConfigDB;
use esmith::templates;
use esmith::event;
use Digest::file qw(digest_file_hex);

my $c = esmith::ConfigDB->open_ro;
my $s = $c->get('SystemName')->value;
my $d = $c->get('DomainName')->value;
my $pem = "/home/e-smith/ssl.pem/$s.$d.pem";

if (!-e $pem){
    die "$pem doesn't exist. This shouldn't happen. Please report a bug\n";
}

my $old_hash = digest_file_hex( $pem, 'SHA-1' );

esmith::templates::processTemplate({
    TEMPLATE_PATH => '/home/e-smith/ssl.pem/pem',
});

my $new_hash = digest_file_hex( $pem, 'SHA-1' );

if ($old_hash ne $new_hash){
    event_signal("ssl-update");
}