#!/bin/sh
exec smbscript "$0" ${1+"$@"}
/*
	Upgrade from Samba3
	Copyright Jelmer Vernooij 2005
	Released under the GNU GPL v2 or later
*/

options = GetOptions(ARGV,
		"POPT_AUTOHELP",
		"POPT_COMMON_SAMBA",
		"POPT_COMMON_VERSION",
		'ldif',
		'dn=s',
		'quiet', 'blank');

if (options == undefined) {
   println("Failed to parse options");
   return -1;
}

libinclude("base.js");
libinclude("provision.js");
libinclude("upgrade.js");

/*
  print a message if quiet is not set
*/
function message() 
{
	if (options["quiet"] == undefined) {
		print(vsprintf(arguments));
	}
}

function ldifprint(data)
{
	if (options["ldif"] != undefined) {
		print data;
	}
}

/*
 show some help
*/
function ShowHelp()
{
	print("
Samba4 import tool

provision [options] <libdir> <smbconf>
 --ldif				Dump LDIF
 --quiet			Be quiet
 --blank			do not add users or groups, just the structure

You must provide at least a realm and domain

");
	exit(1);
}

if (options.ARGV.length != 2) {
	ShowHelp();
	exit(1);
}

if (options.dn == undefined) {
	options.dn = "dc=example,dc=org";
}

message("Reading Samba3 databases and smb.conf\n");
var samba3 = samba3_read(options.ARGV[0], options.ARGV[1]);

if (samba3 == undefined) {
	println("Error reading Samba3 data");
	exit(1);
}

message("Writing smb.conf\n");
var smbconf = upgrade_smbconf(samba3);
// FIXME: Write!

message("Provisioning\n");
var subobj = upgrade_provision(samba3);
provision(subobj, message, blank);

var samdb = ldb_init();
samdb.connect(lp.get("setup directory") + "/samdb.ldb");

message("Importing account policies\n");
var ldif = upgrade_policy(samba3);
ldifprint(ldif);
samdb.modify(ldif);

// FIXME: Enable samba3sam module if original passdb backend was ldap

message("Importing users\n");
for (var i in samba3.samaccounts) {
	message("Importing user '" + samba3.samaccounts[i].username + "'");
	var ldif = upgrade_sam_account(samba3.samaccounts[i]);
	ldifprint(ldif);
	samdb.add(ldif);
}

message("Importing groups\n");
for (var i in samba3.groupmappings) {
	message("Importing group '" + samba3.groupmappings[i].username + "'");
	var ldif = upgrade_sam_group(samba3.groupmappings[i]);
	ldifprint(ldif);
	samdb.add(ldif);
}

message("Importing WINS data\n");
var ldif = upgrade_wins(samba3)
ldifprint(ldif);
setup_ldb(ldif, "wins", Object());

message("Importing registry data\n");
var hives = ["hkcr","hkcu","hklm","hkpd"]; 
for (var i in hives) {
	var regdb = ldb_init();
	regdb.connect(lp.get("setup directory") + "/" + hives[i] + ".ldb");
	var ldif = upgrade_registry(samba3, hives[i]);
	ldifprint(ldif);
	ldb.add(ldif);
}


message("All OK\n");
return 0;