e-smith-qmail/root/etc/e-smith/templates/var/qmail/users/assign/70pseudonyms

{
    $OUT = '';

    # Generate qmail user assignments for pseudonyms. These will
    # be handled by ~user/.qmail in the case of a user pseudonym
    # or by ~admin/.qmail in the case of a system pseudonym or by
    # alias/.qmail-groupname in the case of a group pseudonym.

    my (undef, undef, $uid, $gid, undef, undef, undef, $dir, undef)
	= getpwnam("alias");

    # It is almost impossible to get Text::Template to output nothing
    # on failure. It can be done by removing the newline at the end of
    # this file but that is messy. Therefore, we'll simply return an
    # error message that will make qmail-newu fail. Also send a
    # warning message that will be captured in the logs.

    unless (defined $uid && defined $gid && defined $dir)
    {
	my $msg =
	    "Failed to obtain user details for \'alias\' "
	    . "while processing pseudonym assignments.";

	warn "$msg\n";
	$OUT = $msg;
	return;
    }

    my $alias_assign = "alias:${uid}:${gid}:${dir}";

    undef $uid;
    undef $gid;
    undef $dir;

    (undef, undef, $uid, $gid, undef, undef, undef, $dir, undef)
	= getpwnam("admin");

    unless (defined $uid && defined $gid && defined $dir)
    {
	my $msg =
	    "Failed to obtain user details for \'admin\' "
	    . "while processing pseudonym assignments.";

	warn "$msg\n";
	$OUT = $msg;
	return;
    }

    my $admin_assign = "admin:${uid}:${gid}:${dir}";

    # Create assignments for each pseudonym.

    use esmith::AccountsDB;
    my $adb = esmith::AccountsDB->open_ro();

    foreach $pseudonym ( $adb->pseudonyms )
    {
	next if ( $pseudonym->key =~ /@/ );	# user@domain goes in virtualdomains

	my $account = $pseudonym->prop('Account');
	unless ($account)
	{
	    my $key = $pseudonym->key;
	    warn "pseudonym $key has no account property, default to admin";
	    $account = $adb->get('admin');
	    #next;
	}

	$account = $adb->get($pseudonym->prop('Account'));
        unless ($account)
        {
            my $key = $pseudonym->key;
            warn "pseudonym $key points to account which does not exist, default to admin";
	    $account = $adb->get('admin');
            #next;
        }

	my $i = 1;
        while ( $account->prop('type') eq "pseudonym")
	{
   	    $account = $adb->get($account->prop('Account'));
	    unless ($account)
	    {
	    	my $key = $pseudonym->key;
	    	warn "pseudonym $key points to account which does not exist, default to admin";
		$account = $adb->get('admin');
	    	last; 
	    }
	   $i ++; last if $i>10; 
	}

	if ($account->prop('type') eq "pseudonym")
        {
            warn "users/assign: Skipping " . $pseudonym->key . " - too many pseudonym levels\n";
            next;
        }

        if ($account->prop('type') eq "user")
	{
	    my (undef, undef, $uid, $gid, undef, undef, undef, $dir, undef)
		= getpwnam($account->key);

	    unless (defined $uid && defined $gid && defined $dir)
	    {
		my $msg =
		    "Failed to obtain user details for \'" . $account->key . "\' "
		    . "while processing pseudonym assignments.";

		warn "$msg\n";
		$OUT = $msg;
		return;
	    }

	    $assign = $account->key . ":${uid}:${gid}:${dir}";

	    # Assign mail for user_pseudonym@
	    $OUT .= "=" . $pseudonym->key . ":${assign}:::\n";
	    $OUT .= "+" . $pseudonym->key . "-:${assign}:-::\n";
	    next;
	}

        if ($account->prop('type') eq "group" || $account->key eq "shared")
	{
	    $OUT .= "=" . $pseudonym->key . ":${alias_assign}:-:" . $account->key . ":\n";
	    $OUT .= "+" . $pseudonym->key . "-:${alias_assign}:-:" . $account->key . ":\n";
	    next;
	}

        if ($account->prop('type') eq "system" )
	{
	    $OUT .= "=" . $pseudonym->key . ":${admin_assign}:::\n";
	    $OUT .= "+" . $pseudonym->key . "-:${admin_assign}:-::\n";
	    next;
	}
    }

    # Need to remove the final newline character. Blank lines in
    # /var/qmail/users/assign are prohibited.

    chomp($OUT);

    # Failsafe: /var/qmail/users/assign cannot have blank lines.
    # Therefore, if $OUT is empty, simply set up an assign for the
    # alias user.

    $OUT = "=alias:${alias_assign}:::" unless $OUT;
}