git subrepo clone https://github.com/mailcow/mailcow-dockerized.git mailcow/src/mailcow-dockerized

subrepo: subdir:   "mailcow/src/mailcow-dockerized"
  merged:   "a832becb"
upstream: origin:   "https://github.com/mailcow/mailcow-dockerized.git"
  branch:   "master"
  commit:   "a832becb"
git-subrepo: version:  "0.4.3"
  origin:   "???"
  commit:   "???"
Change-Id: If5be2d621a211e164c9b6577adaa7884449f16b5
diff --git a/mailcow/src/mailcow-dockerized/data/Dockerfiles/dovecot/imapsync_cron.pl b/mailcow/src/mailcow-dockerized/data/Dockerfiles/dovecot/imapsync_cron.pl
new file mode 100644
index 0000000..746b1d4
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/data/Dockerfiles/dovecot/imapsync_cron.pl
@@ -0,0 +1,180 @@
+#!/usr/bin/perl
+
+use DBI;
+use LockFile::Simple qw(lock trylock unlock);
+use Proc::ProcessTable;
+use Data::Dumper qw(Dumper);
+use IPC::Run 'run';
+use File::Temp;
+use Try::Tiny;
+use sigtrap 'handler' => \&sig_handler, qw(INT TERM KILL QUIT);
+
+sub trim { my $s = shift; $s =~ s/^\s+|\s+$//g; return $s };
+my $t = Proc::ProcessTable->new;
+my $imapsync_running = grep { $_->{cmndline} =~ /imapsync\s/i } @{$t->table};
+if ($imapsync_running ge 1)
+{
+  print "imapsync is active, exiting...";
+  exit;
+}
+
+sub qqw($) {
+  my @params = ();
+  my @values = split(/(?=--)/, $_[0]);
+  foreach my $val (@values) {
+    my @tmpparam = split(/ /, $val, 2);
+    foreach my $tmpval (@tmpparam) {
+        if ($tmpval ne '') {
+          push @params, $tmpval;
+        }
+    }
+  }
+  foreach my $val (@params) {
+    $val=trim($val);
+  }
+  return @params;
+}
+
+$run_dir="/tmp";
+$dsn = 'DBI:mysql:database=__DBNAME__;mysql_socket=/var/run/mysqld/mysqld.sock';
+$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($dsn, '__DBUSER__', '__DBPASS__', {
+  mysql_auto_reconnect => 1,
+  mysql_enable_utf8mb4 => 1
+});
+$dbh->do("UPDATE imapsync SET is_running = 0");
+
+sub sig_handler {
+  # Send die to force exception in "run"
+  die "sig_handler received signal, preparing to exit...\n";
+};
+
+open my $file, '<', "/etc/sogo/sieve.creds"; 
+my $creds = <$file>; 
+close $file;
+my ($master_user, $master_pass) = split /:/, $creds;
+my $sth = $dbh->prepare("SELECT id,
+  user1,
+  user2,
+  host1,
+  authmech1,
+  password1,
+  exclude,
+  port1,
+  enc1,
+  delete2duplicates,
+  maxage,
+  subfolder2,
+  delete1,
+  delete2,
+  automap,
+  skipcrossduplicates,
+  maxbytespersecond,
+  custom_params,
+  subscribeall,
+  timeout1,
+  timeout2
+    FROM imapsync
+      WHERE active = 1
+        AND is_running = 0
+        AND (
+          UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(last_run) > mins_interval * 60
+          OR
+          last_run IS NULL)
+  ORDER BY last_run");
+
+$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];
+  $maxage              = @$row[10];
+  $subfolder2          = @$row[11];
+  $delete1             = @$row[12];
+  $delete2             = @$row[13];
+  $automap             = @$row[14];
+  $skipcrossduplicates = @$row[15];
+  $maxbytespersecond   = @$row[16];
+  $custom_params       = @$row[17];
+  $subscribeall        = @$row[18];
+  $timeout1            = @$row[19];
+  $timeout2            = @$row[20];
+
+  if ($enc1 eq "TLS") { $enc1 = "--tls1"; } elsif ($enc1 eq "SSL") { $enc1 = "--ssl1"; } else { undef $enc1; }
+
+  my $template = $run_dir . '/imapsync.XXXXXXX';
+  my $passfile1 = File::Temp->new(TEMPLATE => $template);
+  my $passfile2 = File::Temp->new(TEMPLATE => $template);
+
+  print $passfile1 "$password1\n";
+  print $passfile2 trim($master_pass) . "\n";
+
+  my @custom_params_a = qqw($custom_params);
+  my $custom_params_ref = \@custom_params_a;
+
+  my $generated_cmds = [ "/usr/local/bin/imapsync",
+  "--tmpdir", "/tmp",
+  "--nofoldersizes",
+  ($timeout1 gt "0" ? () : ('--timeout1', $timeout1)),
+  ($timeout2 gt "0" ? () : ('--timeout2', $timeout2)),
+  ($exclude eq "" ? () : ("--exclude", $exclude)),
+  ($subfolder2 eq "" ? () : ('--subfolder2', $subfolder2)),
+  ($maxage eq "0" ? () : ('--maxage', $maxage)),
+  ($maxbytespersecond eq "0" ? () : ('--maxbytespersecond', $maxbytespersecond)),
+  ($delete2duplicates ne "1" ? () : ('--delete2duplicates')),
+  ($subscribeall  ne "1" ? () : ('--subscribeall')),
+  ($delete1 ne "1" ? () : ('--delete')),
+  ($delete2 ne "1" ? () : ('--delete2')),
+  ($automap ne "1" ? () : ('--automap')),
+  ($skipcrossduplicates ne "1" ? () : ('--skipcrossduplicates')),
+  (!defined($enc1) ? () : ($enc1)),
+  "--host1", $host1,
+  "--user1", $user1,
+  "--passfile1", $passfile1->filename,
+  "--port1", $port1,
+  "--host2", "localhost",
+  "--user2", $user2 . '*' . trim($master_user),
+  "--passfile2", $passfile2->filename,
+  '--no-modulesversion',
+  '--noreleasecheck'];
+
+  try {
+    $is_running = $dbh->prepare("UPDATE imapsync SET is_running = 1 WHERE id = ?");
+    $is_running->bind_param( 1, ${id} );
+    $is_running->execute();
+    
+    run [@$generated_cmds, @$custom_params_ref], '&>', \my $stdout;
+    
+    $update = $dbh->prepare("UPDATE imapsync SET returned_text = ? WHERE id = ?");
+    $update->bind_param( 1, ${stdout} );
+    $update->bind_param( 2, ${id} );
+    $update->execute();
+  } catch {
+    $update = $dbh->prepare("UPDATE imapsync SET returned_text = 'Could not start or finish imapsync' WHERE id = ?");
+    $update->bind_param( 1, ${id} );
+    $update->execute();
+  } finally {
+    $update = $dbh->prepare("UPDATE imapsync SET last_run = NOW(), is_running = 0 WHERE id = ?");
+    $update->bind_param( 1, ${id} );
+    $update->execute();
+  };
+
+
+}
+
+$sth->finish();
+$dbh->disconnect();
+
+$lockmgr->unlock($lock_file);