#!/usr/bin/perl -w
#
#  rhrdlibs
#
#  Copyright (C) 2015 Christian Pointner <equinox@helsinki.at>
#
#  This file is part of rhrdlibs.
#
#  rhrdlibs is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Affero General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  any later version.
#
#  rhrdlibs 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 Affero General Public License for more details.
#
#  You should have received a copy of the GNU Affero General Public License
#  along with rhrdlibs. If not, see <http://www.gnu.org/licenses/>.
#

use strict;
use lib "../lib/";
use RHRD::rddb;

# this is ridiculous but makes it a little harder to create/remove users...
# if ($> != 0 ) {
#   print STDERR "this must be run as root!\n";
#   exit 1;
# }

sub print_usage
{
  print STDERR "Usage: rhrd-sanity-check\n";
}

my $num_args = $#ARGV + 1;
if($num_args > 0) {
  print_usage();
  exit(1);
}
my $ret = 0;


sub check_groups
{
  my ($ctx) = @_;

  print "groups:\n";

  my @groups = RHRD::rddb::list_groups($ctx);
  if(!defined $groups[0] && defined $groups[1]) {
    print STDERR "$groups[1]: $groups[2]";
    return 1;
  }
  for my $group (@groups) {
    next if($group eq $ctx->{'config'}{'specialgroups'}{'system'});
    next if($group eq $ctx->{'config'}{'specialgroups'}{'shows'});
    next if($group eq $ctx->{'config'}{'specialgroups'}{'allshows'});
    next if($group eq $ctx->{'config'}{'specialgroups'}{'allpools'});
    next if($group eq $ctx->{'config'}{'specialgroups'}{'alljingles'});

    my @users = RHRD::rddb::get_group_members($ctx, $group);
    if(!defined $users[0] && defined $users[1]) {
      print STDERR "$users[2]\n";
      return 1;
    }
    if(scalar @users == 0) {
      print " group: '" . $group . "' has no members\n";
    }
  }
  return 0;
}

sub check_logs
{
  my ($ctx) = @_;

  print "logs:\n";
  print "  check not yet implemtned!!\n";
}

sub check_dropboxes
{
  my ($ctx) = @_;

  print "dropboxes:\n";
  print "  check not yet implemtned!!\n";
}

my ($ctx, $status, $errorstring) = RHRD::rddb::init();
if(defined $ctx) {
  check_groups($ctx);
  print "\n";
  check_logs($ctx);
  print "\n";
  check_dropboxes($ctx);

  RHRD::rddb::destroy($ctx);
} else {
  print STDERR "$errorstring\n";
  $ret = 1;
}

exit $ret;