s4-repl: split out the extended op handling
authorAndrew Tridgell <tridge@samba.org>
Wed, 15 Sep 2010 06:19:26 +0000 (16:19 +1000)
committerAndrew Tridgell <tridge@samba.org>
Wed, 15 Sep 2010 21:24:00 +0000 (07:24 +1000)
this is not part of the rid allocation logic

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>

source4/dsdb/repl/drepl_extended.c [new file with mode: 0644]
source4/dsdb/repl/drepl_ridalloc.c
source4/dsdb/wscript_build

diff --git a/source4/dsdb/repl/drepl_extended.c b/source4/dsdb/repl/drepl_extended.c
new file mode 100644 (file)
index 0000000..41fe38b
--- /dev/null
@@ -0,0 +1,168 @@
+/*
+   Unix SMB/CIFS mplementation.
+
+   DSDB replication service - extended operation code
+
+   Copyright (C) Andrew Tridgell 2010
+   Copyright (C) Andrew Bartlett 2010
+   Copyright (C) Nadezhda Ivanova 2010
+
+   based on drepl_notify.c
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "includes.h"
+#include "ldb_module.h"
+#include "dsdb/samdb/samdb.h"
+#include "smbd/service.h"
+#include "dsdb/repl/drepl_service.h"
+#include "param/param.h"
+
+
+/*
+  create the role owner source dsa structure
+
+  nc_dn: the DN of the subtree being replicated
+  source_dsa_dn: the DN of the server that we are replicating from
+ */
+static WERROR drepl_create_extended_source_dsa(struct dreplsrv_service *service,
+                                              struct ldb_dn *nc_dn,
+                                              struct ldb_dn *source_dsa_dn,
+                                              struct dreplsrv_partition_source_dsa **_sdsa)
+{
+       struct dreplsrv_partition_source_dsa *sdsa;
+       struct ldb_context *ldb = service->samdb;
+       int ret;
+       WERROR werr;
+
+       sdsa = talloc_zero(service, struct dreplsrv_partition_source_dsa);
+       W_ERROR_HAVE_NO_MEMORY(sdsa);
+
+       sdsa->partition = talloc_zero(sdsa, struct dreplsrv_partition);
+       if (!sdsa->partition) {
+               talloc_free(sdsa);
+               return WERR_NOMEM;
+       }
+
+       sdsa->partition->dn = ldb_dn_copy(sdsa->partition, nc_dn);
+       if (!sdsa->partition->dn) {
+               talloc_free(sdsa);
+               return WERR_NOMEM;
+       }
+       sdsa->partition->nc.dn = ldb_dn_alloc_linearized(sdsa->partition, nc_dn);
+       if (!sdsa->partition->nc.dn) {
+               talloc_free(sdsa);
+               return WERR_NOMEM;
+       }
+       ret = dsdb_find_guid_by_dn(ldb, nc_dn, &sdsa->partition->nc.guid);
+       if (ret != LDB_SUCCESS) {
+               DEBUG(0,(__location__ ": Failed to find GUID for %s\n",
+                        ldb_dn_get_linearized(nc_dn)));
+               talloc_free(sdsa);
+               return WERR_DS_DRA_INTERNAL_ERROR;
+       }
+
+       sdsa->repsFrom1 = &sdsa->_repsFromBlob.ctr.ctr1;
+       ret = dsdb_find_guid_by_dn(ldb, source_dsa_dn, &sdsa->repsFrom1->source_dsa_obj_guid);
+       if (ret != LDB_SUCCESS) {
+               DEBUG(0,(__location__ ": Failed to find objectGUID for %s\n",
+                        ldb_dn_get_linearized(source_dsa_dn)));
+               talloc_free(sdsa);
+               return WERR_DS_DRA_INTERNAL_ERROR;
+       }
+
+       sdsa->repsFrom1->other_info = talloc_zero(sdsa, struct repsFromTo1OtherInfo);
+       if (!sdsa->repsFrom1->other_info) {
+               talloc_free(sdsa);
+               return WERR_NOMEM;
+       }
+
+       sdsa->repsFrom1->other_info->dns_name =
+               talloc_asprintf(sdsa->repsFrom1->other_info, "%s._msdcs.%s",
+                               GUID_string(sdsa->repsFrom1->other_info, &sdsa->repsFrom1->source_dsa_obj_guid),
+                               lpcfg_dnsdomain(service->task->lp_ctx));
+       if (!sdsa->repsFrom1->other_info->dns_name) {
+               talloc_free(sdsa);
+               return WERR_NOMEM;
+       }
+
+
+       werr = dreplsrv_out_connection_attach(service, sdsa->repsFrom1, &sdsa->conn);
+       if (!W_ERROR_IS_OK(werr)) {
+               DEBUG(0,(__location__ ": Failed to attach connection to %s\n",
+                        ldb_dn_get_linearized(nc_dn)));
+               talloc_free(sdsa);
+               return werr;
+       }
+
+       *_sdsa = sdsa;
+       return WERR_OK;
+}
+
+struct extended_op_data {
+       dreplsrv_fsmo_callback_t callback;
+       void *callback_data;
+       struct dreplsrv_partition_source_dsa *sdsa;
+};
+
+/*
+  called when an extended op finishes
+ */
+static void extended_op_callback(struct dreplsrv_service *service,
+                                WERROR err,
+                                enum drsuapi_DsExtendedError exop_error,
+                                void *cb_data)
+{
+       struct extended_op_data *data = talloc_get_type_abort(cb_data, struct extended_op_data);
+       talloc_free(data->sdsa);
+       data->callback(service, err, exop_error, data->callback_data);
+       talloc_free(data);
+}
+
+/*
+  schedule a getncchanges request to the role owner for an extended operation
+ */
+WERROR drepl_request_extended_op(struct dreplsrv_service *service,
+                                struct ldb_dn *role_owner_dn,
+                                struct ldb_dn *fsmo_role_dn,
+                                enum drsuapi_DsExtendedOperation extended_op,
+                                uint64_t fsmo_info,
+                                dreplsrv_fsmo_callback_t callback,
+                                void *callback_data)
+{
+       WERROR werr;
+       struct extended_op_data *data;
+       struct dreplsrv_partition_source_dsa *sdsa;
+
+       werr = drepl_create_extended_source_dsa(service, role_owner_dn, fsmo_role_dn, &sdsa);
+       W_ERROR_NOT_OK_RETURN(werr);
+
+       data = talloc(service, struct extended_op_data);
+       W_ERROR_HAVE_NO_MEMORY(data);
+
+       data->callback = callback;
+       data->callback_data = callback_data;
+       data->sdsa = sdsa;
+
+       werr = dreplsrv_schedule_partition_pull_source(service, sdsa,
+                                                      extended_op, fsmo_info,
+                                                      extended_op_callback, data);
+       if (!W_ERROR_IS_OK(werr)) {
+               talloc_free(sdsa);
+               talloc_free(data);
+       }
+       return werr;
+}
index cc41db13600092bd5b4538b94eeb16552cdc5a16..ff5bb163e72d1671d2d4230017a1a80397d366af 100644 (file)
 #include "dsdb/repl/drepl_service.h"
 #include "param/param.h"
 
-
-/*
-  create the role owner source dsa structure
-
-  nc_dn: the DN of the subtree being replicated
-  source_dsa_dn: the DN of the server that we are replicating from
- */
-WERROR drepl_create_role_owner_source_dsa(struct dreplsrv_service *service,
-                                         struct ldb_dn *nc_dn,
-                                         struct ldb_dn *source_dsa_dn,
-                                         struct dreplsrv_partition_source_dsa **_sdsa)
-{
-       struct dreplsrv_partition_source_dsa *sdsa;
-       struct ldb_context *ldb = service->samdb;
-       int ret;
-       WERROR werr;
-
-       sdsa = talloc_zero(service, struct dreplsrv_partition_source_dsa);
-       W_ERROR_HAVE_NO_MEMORY(sdsa);
-
-       sdsa->partition = talloc_zero(sdsa, struct dreplsrv_partition);
-       if (!sdsa->partition) {
-               talloc_free(sdsa);
-               return WERR_NOMEM;
-       }
-
-       sdsa->partition->dn = ldb_dn_copy(sdsa->partition, nc_dn);
-       if (!sdsa->partition->dn) {
-               talloc_free(sdsa);
-               return WERR_NOMEM;
-       }
-       sdsa->partition->nc.dn = ldb_dn_alloc_linearized(sdsa->partition, nc_dn);
-       if (!sdsa->partition->nc.dn) {
-               talloc_free(sdsa);
-               return WERR_NOMEM;
-       }
-       ret = dsdb_find_guid_by_dn(ldb, nc_dn, &sdsa->partition->nc.guid);
-       if (ret != LDB_SUCCESS) {
-               DEBUG(0,(__location__ ": Failed to find GUID for %s\n",
-                        ldb_dn_get_linearized(nc_dn)));
-               talloc_free(sdsa);
-               return WERR_DS_DRA_INTERNAL_ERROR;
-       }
-
-       sdsa->repsFrom1 = &sdsa->_repsFromBlob.ctr.ctr1;
-       ret = dsdb_find_guid_by_dn(ldb, source_dsa_dn, &sdsa->repsFrom1->source_dsa_obj_guid);
-       if (ret != LDB_SUCCESS) {
-               DEBUG(0,(__location__ ": Failed to find objectGUID for %s\n",
-                        ldb_dn_get_linearized(source_dsa_dn)));
-               talloc_free(sdsa);
-               return WERR_DS_DRA_INTERNAL_ERROR;
-       }
-
-       sdsa->repsFrom1->other_info = talloc_zero(sdsa, struct repsFromTo1OtherInfo);
-       if (!sdsa->repsFrom1->other_info) {
-               talloc_free(sdsa);
-               return WERR_NOMEM;
-       }
-
-       sdsa->repsFrom1->other_info->dns_name =
-               talloc_asprintf(sdsa->repsFrom1->other_info, "%s._msdcs.%s",
-                               GUID_string(sdsa->repsFrom1->other_info, &sdsa->repsFrom1->source_dsa_obj_guid),
-                               lpcfg_dnsdomain(service->task->lp_ctx));
-       if (!sdsa->repsFrom1->other_info->dns_name) {
-               talloc_free(sdsa);
-               return WERR_NOMEM;
-       }
-
-
-       werr = dreplsrv_out_connection_attach(service, sdsa->repsFrom1, &sdsa->conn);
-       if (!W_ERROR_IS_OK(werr)) {
-               DEBUG(0,(__location__ ": Failed to attach connection to %s\n",
-                        ldb_dn_get_linearized(nc_dn)));
-               talloc_free(sdsa);
-               return werr;
-       }
-
-       *_sdsa = sdsa;
-       return WERR_OK;
-}
-
-struct extended_op_data {
-       dreplsrv_fsmo_callback_t callback;
-       void *callback_data;
-       struct dreplsrv_partition_source_dsa *sdsa;
-};
-
-/*
-  called when an extended op finishes
- */
-static void extended_op_callback(struct dreplsrv_service *service,
-                                WERROR err,
-                                enum drsuapi_DsExtendedError exop_error,
-                                void *cb_data)
-{
-       struct extended_op_data *data = talloc_get_type_abort(cb_data, struct extended_op_data);
-       talloc_free(data->sdsa);
-       data->callback(service, err, exop_error, data->callback_data);
-       talloc_free(data);
-}
-
-/*
-  schedule a getncchanges request to the role owner for an extended operation
- */
-WERROR drepl_request_extended_op(struct dreplsrv_service *service,
-                                struct ldb_dn *fsmo_role_dn,
-                                struct ldb_dn *role_owner_dn,
-                                enum drsuapi_DsExtendedOperation extended_op,
-                                uint64_t fsmo_info,
-                                dreplsrv_fsmo_callback_t callback,
-                                void *callback_data)
-{
-       WERROR werr;
-       struct extended_op_data *data;
-       struct dreplsrv_partition_source_dsa *sdsa;
-
-       werr = drepl_create_role_owner_source_dsa(service, role_owner_dn, fsmo_role_dn, &sdsa);
-       W_ERROR_NOT_OK_RETURN(werr);
-
-       data = talloc(service, struct extended_op_data);
-       W_ERROR_HAVE_NO_MEMORY(data);
-
-       data->callback = callback;
-       data->callback_data = callback_data;
-       data->sdsa = sdsa;
-
-       werr = dreplsrv_schedule_partition_pull_source(service, sdsa,
-                                                      extended_op, fsmo_info,
-                                                      extended_op_callback, data);
-       if (!W_ERROR_IS_OK(werr)) {
-               talloc_free(sdsa);
-               talloc_free(data);
-       }
-       return werr;
-}
-
 /*
   called when a rid allocation request has completed
  */
index 0f1b38543662e5fc3d036605419c12fa0f62537d..bc9bd13656d52e15c1ad199be52b81067a1d0c52 100644 (file)
@@ -25,7 +25,7 @@ bld.SAMBA_SUBSYSTEM('SAMDB_SCHEMA',
 
 
 bld.SAMBA_MODULE('DREPL_SRV',
-       source='repl/drepl_service.c repl/drepl_periodic.c repl/drepl_partitions.c repl/drepl_out_pull.c repl/drepl_out_helpers.c repl/drepl_notify.c repl/drepl_ridalloc.c repl/drepl_fsmo.c',
+       source='repl/drepl_service.c repl/drepl_periodic.c repl/drepl_partitions.c repl/drepl_out_pull.c repl/drepl_out_helpers.c repl/drepl_notify.c repl/drepl_ridalloc.c repl/drepl_extended.c repl/drepl_fsmo.c',
        autoproto='repl/drepl_service_proto.h',
        subsystem='service',
        init_function='server_service_drepl_init',