#!/usr/bin/perl -T

$ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin';

delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};  

use strict;
use warnings;
use Time::Local;

use PVE::SafeSyslog;
use PVE::INotify;
use PVE::RESTEnvironment;

use PMG::Utils;
use PMG::Config;
use PMG::ClusterConfig;
use PMG::DBTools;
use PMG::API2::Subscription;
use PMG::API2::APT;

$SIG{'__WARN__'} = sub {
    my $err = $@;
    my $t = $_[0];
    chomp $t;
    print STDERR "$t\n";
    syslog('warning', "%s", $t);
    $@ = $err;
};

PVE::RESTEnvironment->setup_default_cli_env();

initlog('pmg-daily', 'mail');

my $nodename = PVE::INotify::nodename();

eval { PMG::API2::Subscription->update({ node => $nodename }); };
if (my $err = $@) {
    syslog ('err', "update subscription info failed: $err");
}

my $cfg = PMG::Config->new();

if (my $statlifetime = $cfg->get ('admin', 'statlifetime')) {
    my $count = 0;
    eval {
	my $dbh = PMG::DBTools::open_ruledb();
	$count = PMG::DBTools::purge_statistic_database($dbh, $statlifetime);
    };
    if (my $err = $@) {
	syslog('err', $err);
    } else {
	syslog('info', "cleanup removed $count entries from statistic database") if $count;
    }
}

# check for available updates
# We assume that users with subscriptions want informations
# about new packages.
my $info = PVE::INotify::read_file('subscription');
my $notify = ($info && $info->{status} eq 'Active') ? 1 : 0;
eval { PMG::API2::APT->update_database({ node => $nodename, notify => $notify, quiet => 1 }); };
if (my $err = $@) {
    syslog ('err', "update apt database failed: $err");
}

# rotate razor log file
rename('/root/.razor/razor-agent.log', '/root/.razor/razor-agent.log.0');

# setup proxy env (assume sa-update use http)
if (my $http_proxy = $cfg->get('admin', 'http_proxy')) {
    $ENV{http_proxy} = $http_proxy;
}

# update spamassassin rules
if (system('sa-update') == 0) {
    # if the exit code is 0, new updates were downloaded
    # then restart the pmg-smtp-filter to load the new rules
    PMG::Utils::service_cmd('pmg-smtp-filter', 'restart');
}

# run bayes database maintainance
system('sa-learn --force-expire >/dev/null 2>&1');

exit (0);