2 Unix SMB/CIFS mplementation.
4 DSDB replication service - extended operation code
6 Copyright (C) Andrew Tridgell 2010
7 Copyright (C) Andrew Bartlett 2010
8 Copyright (C) Nadezhda Ivanova 2010
10 based on drepl_notify.c
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 3 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program. If not, see <http://www.gnu.org/licenses/>.
28 #include "ldb_module.h"
29 #include "dsdb/samdb/samdb.h"
30 #include "smbd/service.h"
31 #include "dsdb/repl/drepl_service.h"
32 #include "param/param.h"
36 create the role owner source dsa structure
38 nc_dn: the DN of the subtree being replicated
39 source_dsa_dn: the DN of the server that we are replicating from
41 static WERROR drepl_create_extended_source_dsa(struct dreplsrv_service *service,
43 struct ldb_dn *source_dsa_dn,
44 struct dreplsrv_partition_source_dsa **_sdsa)
46 struct dreplsrv_partition_source_dsa *sdsa;
47 struct ldb_context *ldb = service->samdb;
51 sdsa = talloc_zero(service, struct dreplsrv_partition_source_dsa);
52 W_ERROR_HAVE_NO_MEMORY(sdsa);
54 sdsa->partition = talloc_zero(sdsa, struct dreplsrv_partition);
55 if (!sdsa->partition) {
60 sdsa->partition->dn = ldb_dn_copy(sdsa->partition, nc_dn);
61 if (!sdsa->partition->dn) {
65 sdsa->partition->nc.dn = ldb_dn_alloc_linearized(sdsa->partition, nc_dn);
66 if (!sdsa->partition->nc.dn) {
70 ret = dsdb_find_guid_by_dn(ldb, nc_dn, &sdsa->partition->nc.guid);
71 if (ret != LDB_SUCCESS) {
72 DEBUG(0,(__location__ ": Failed to find GUID for %s\n",
73 ldb_dn_get_linearized(nc_dn)));
75 return WERR_DS_DRA_INTERNAL_ERROR;
78 sdsa->repsFrom1 = &sdsa->_repsFromBlob.ctr.ctr1;
79 ret = dsdb_find_guid_by_dn(ldb, source_dsa_dn, &sdsa->repsFrom1->source_dsa_obj_guid);
80 if (ret != LDB_SUCCESS) {
81 DEBUG(0,(__location__ ": Failed to find objectGUID for %s\n",
82 ldb_dn_get_linearized(source_dsa_dn)));
84 return WERR_DS_DRA_INTERNAL_ERROR;
87 sdsa->repsFrom1->other_info = talloc_zero(sdsa, struct repsFromTo1OtherInfo);
88 if (!sdsa->repsFrom1->other_info) {
93 sdsa->repsFrom1->other_info->dns_name =
94 talloc_asprintf(sdsa->repsFrom1->other_info, "%s._msdcs.%s",
95 GUID_string(sdsa->repsFrom1->other_info, &sdsa->repsFrom1->source_dsa_obj_guid),
96 lpcfg_dnsdomain(service->task->lp_ctx));
97 if (!sdsa->repsFrom1->other_info->dns_name) {
103 werr = dreplsrv_out_connection_attach(service, sdsa->repsFrom1, &sdsa->conn);
104 if (!W_ERROR_IS_OK(werr)) {
105 DEBUG(0,(__location__ ": Failed to attach connection to %s\n",
106 ldb_dn_get_linearized(nc_dn)));
115 struct extended_op_data {
116 dreplsrv_extended_callback_t callback;
118 struct dreplsrv_partition_source_dsa *sdsa;
122 called when an extended op finishes
124 static void extended_op_callback(struct dreplsrv_service *service,
126 enum drsuapi_DsExtendedError exop_error,
129 struct extended_op_data *data = talloc_get_type_abort(cb_data, struct extended_op_data);
130 talloc_free(data->sdsa);
131 data->callback(service, err, exop_error, data->callback_data);
136 schedule a getncchanges request to the role owner for an extended operation
138 WERROR drepl_request_extended_op(struct dreplsrv_service *service,
139 struct ldb_dn *nc_dn,
140 struct ldb_dn *source_dsa_dn,
141 enum drsuapi_DsExtendedOperation extended_op,
143 dreplsrv_extended_callback_t callback,
147 struct extended_op_data *data;
148 struct dreplsrv_partition_source_dsa *sdsa;
150 werr = drepl_create_extended_source_dsa(service, nc_dn, source_dsa_dn, &sdsa);
151 W_ERROR_NOT_OK_RETURN(werr);
153 data = talloc(service, struct extended_op_data);
154 W_ERROR_HAVE_NO_MEMORY(data);
156 data->callback = callback;
157 data->callback_data = callback_data;
160 werr = dreplsrv_schedule_partition_pull_source(service, sdsa,
161 extended_op, fsmo_info,
162 extended_op_callback, data);
163 if (!W_ERROR_IS_OK(werr)) {
168 dreplsrv_run_pending_ops(service);