#!/usr/bin/perl

use DBI;
use File::Temp qw/ mkstemp /;
use LockFile::Simple qw(lock trylock unlock);
use Data::Dumper qw(Dumper);
use IPC::Run 'run';
use String::Util 'trim';

$DBNAME = '';
$DBUSER = '';
$DBPASS = '';

$run_dir="/tmp";
$dsn = "DBI:mysql:database=" . $DBNAME . ";host=mysql";
$lock_file = $run_dir . "/imapsync_busy";
$lockmgr = LockFile::Simple->make(-autoclean => 1, -max => 1);
$lockmgr->lock($lock_file) || die "can't lock ${lock_file}";
$dbh = DBI->connect($dsn, $DBUSER, $DBPASS);
open my $file, '<', "/etc/sogo/sieve.creds"; 
my $creds = <$file>; 
close $file;
my ($master_user, $master_pass) = split /:/, $creds;
my $sth = $dbh->prepare("SELECT id, user1, user2, host1, authmech1, password1, exclude, port1, enc1, delete2duplicates FROM imapsync WHERE active = 1 AND (UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(last_run) > mins_interval * 60 OR last_run IS NULL)");
$sth->execute();
my $row;

while ($row = $sth->fetchrow_arrayref()) {

  $id                 = @$row[0];
  $user1              = @$row[1];
  $user2              = @$row[2];
  $host1              = @$row[3];
  $authmech1          = @$row[4];
  $password1          = @$row[5];
  $exclude            = @$row[6];
  $port1              = @$row[7];
  $enc1               = @$row[8];
  $delete2duplicates  = @$row[9];
  $user_w_master      = $user2 . '*' . trim($master_user);

  if ($enc1 eq "TLS") {
    $enc1 = "--tls1";
  }
  elsif ($enc1 eq "SSL") {
    $enc1 = "--ssl1";
  }
  else {
    $enc1 = "";
  }

  if ($exclude eq "") {
    $exclude = "nothing^";
  }

  if ($delete2duplicates eq "1") {
    $delete2duplicates = "--delete2duplicates";
  }
  else {
    $delete2duplicates = "";
  }
  run [ "/usr/local/bin/imapsync", ,"--timeout1", "10", "--tmpdir", "/tmp", "--subscribe", "--exclude", $exclude, "--host1", $host1, "--user1", $user1, "--password1", $password1, "--port1", $port1, $enc1, $delete2duplicates, "--host2", "localhost", "--user2", $user_w_master, "--password2", trim($master_pass), '--no-modulesversion'], ">", \my $stdout;
  $update = $dbh->prepare("UPDATE imapsync SET returned_text = ?, last_run = NOW() WHERE id = ?");
  $update->bind_param( 1, ${stdout} );
  $update->bind_param( 2, ${id} );
  $update->execute();
}

$sth->finish();
$dbh->disconnect();

$lockmgr->unlock($lock_file);