#!/usr/bin/perl

    use esmith::AccountsDB;
    use esmith::ConfigDB;

# get username and current PC name from arguments
    my $username=$ARGV[0];
    my $currentpc=$ARGV[1];
    my $arch=$ARGV[2];
    my $ip_address=$ARGV[3];

# open accounts and config DBs
    my $db = esmith::ConfigDB->open_ro();
    my $adb = esmith::AccountsDB->open_ro();


# get samba server name
    my $smb = $db->get("smb");
    my $server_name = $smb->prop("ServerName");

#get current date and time
    ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);
    $month = ('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec')[$mon];

    my $netlogon_root = "/home/e-smith/files/samba/netlogon";


    open LOG, ">>/var/log/netlogon.log";
    print LOG "$month $mday $hour:$min:$sec\t$username logged into $currentpc ($arch) - $ip_address\n";

# get groups user belongs to
    setgrent();
    while (@grline=getgrent()) {
        (@users)=split(' ',$grline[3]);
        if (grep(/^$username$/,@users)) {
                push(@groups,$grline[0]);
        }
    }

# create drive mapping files for users
    my $logonscriptdb = $db->get("twlogonscript");
    my $mount_point_path = $logonscriptdb->prop("MountPointsPath");
    my $user_home_mount_point_name = $logonscriptdb->prop("UserHomeMountPointName");
    open LOGON, ">$netlogon_root/users/$username.bat";
    mkdir "$netlogon_root/users/$username";
    open PAMCONF, ">$netlogon_root/users/$username/.pam_mount.conf.xml";
    print PAMCONF "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n";
    print PAMCONF "<!DOCTYPE pam_mount SYSTEM \"pam_mount.conf.xml.dtd\">\n";
    print PAMCONF "<pam_mount>\n";
    print PAMCONF "<volume user=\"*\" fstype=\"cifs\" server=\"$server_name\" path=\"%(DOMAIN_USER)\" mountpoint=\"$mount_point_path/$user_home_mount_point_name\" options=\"nodev,nosuid\"></volume>\n";

    foreach my $ibay ($adb->ibays)
    {
        $ibay_name =  $ibay->key;
        $ibay_group = $ibay->prop('Group');
	$ibay_useraccess = $ibay->prop('UserAccess');
        $ibay_drive_letter = $ibay->prop('DriveLetter') || "NONE";
        if ($ibay_drive_letter ne "NONE") {
                if (grep(/^$ibay_group$/,@groups) || ($ibay_useraccess eq "wr-group-rd-everyone")){
                        print LOGON "NET USE $ibay_drive_letter: \\\\$server_name\\".$ibay_name."\r\n";
                        print PAMCONF "<volume user=\"*\" fstype=\"cifs\" server=\"$server_name\" path=\"$ibay_name\" mountpoint=\"$mount_point_path/$ibay_name\" options=\"nodev,nosuid\"></volume>\n";
            }
        }
    }


    print LOGON "rem Custom group and user related scripts\r\n";
    foreach my $group (@groups)
    {
        if (-e "$netlogon_root/custom/$group.bat"){
                print LOGON "CALL \\\\$server_name\\netlogon\\custom\\$group.bat\r\n";
        }

    }
    if (-e "$netlogon_root/custom/$username.bat"){
        print LOGON "CALL \\\\$server_name\\netlogon\\custom\\$username.bat\r\n";
    }
				
    print PAMCONF "</pam_mount>\n";
    close PAMCONF;
    close LOGON;
    chmod(0755, "$netlogon_root/users/$username.bat");
    close LOG;