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authorKamen Mazdrashki <kamen.mazdrashki@postpath.com>2010-02-17 21:32:50 +0200
committerAnatoliy Atanasov <anatoliy.atanasov@postpath.com>2010-02-24 14:14:09 +0200
commit8416570ea31a3370774fe6884f443876ea2cba3c (patch)
tree24172a7e20aea04045332311cc1f93ec4a020f35 /source4/utils
parent2f20a4b23ef5df9fe7a9f9cb43f75180e0676673 (diff)
downloadsamba-8416570ea31a3370774fe6884f443876ea2cba3c.tar.gz
s4/drs_util: 'net drs showrepl' command implementation
Diffstat (limited to 'source4/utils')
-rw-r--r--source4/utils/net/config.mk3
-rw-r--r--source4/utils/net/drs/net_drs.c3
-rw-r--r--source4/utils/net/drs/net_drs_showrepl.c608
3 files changed, 613 insertions, 1 deletions
diff --git a/source4/utils/net/config.mk b/source4/utils/net/config.mk
index ee1638cbdc5..37bfd578996 100644
--- a/source4/utils/net/config.mk
+++ b/source4/utils/net/config.mk
@@ -16,7 +16,8 @@ net_drs_OBJ_FILES = $(addprefix $(utilssrcdir)/net/drs/, \
net_drs.o \
net_drs_bind.o \
net_drs_kcc.o \
- net_drs_replicate.o)
+ net_drs_replicate.o \
+ net_drs_showrepl.o)
$(eval $(call proto_header_template,$(utilssrcdir)/net/drs/net_drs_proto.h,$(net_drs_OBJ_FILES:.o=.c)))
diff --git a/source4/utils/net/drs/net_drs.c b/source4/utils/net/drs/net_drs.c
index 1ba6eea5765..0fd4781882b 100644
--- a/source4/utils/net/drs/net_drs.c
+++ b/source4/utils/net/drs/net_drs.c
@@ -37,6 +37,8 @@ static const struct net_functable net_drs_functable[] = {
net_drs_kcc_cmd, net_drs_kcc_usage },
{ "replicate", "Triggers replication event for the specified naming context between the source and destination domain controllers.\n",
net_drs_replicate_cmd, net_drs_replicate_usage },
+ { "showrepl", "Displays the replication partners for each directory partition on the specified domain controller.\n",
+ net_drs_showrepl_cmd, net_drs_showrepl_usage },
{ NULL, NULL }
};
@@ -59,6 +61,7 @@ int net_drs_usage(struct net_context *ctx, int argc, const char **argv)
d_printf(" bind - Display DC replication features\n");
d_printf(" kcc - Forces the KCC to recalculate replication topology for a specified domain controller\n");
d_printf(" replicate - Triggers replication event for the specified naming context between the source and destination domain controllers.\n");
+ d_printf(" showrepl - Displays the replication partners for each directory partition on the specified domain controller.\n");
return 0;
}
diff --git a/source4/utils/net/drs/net_drs_showrepl.c b/source4/utils/net/drs/net_drs_showrepl.c
new file mode 100644
index 00000000000..a8dcf99c351
--- /dev/null
+++ b/source4/utils/net/drs/net_drs_showrepl.c
@@ -0,0 +1,608 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Implements functions offered by repadmin.exe tool under Windows
+
+ Copyright (C) Kamen Mazdrashki <kamen.mazdrashki@postpath.com> 2010
+
+ 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 "utils/net/net.h"
+#include "net_drs.h"
+#include "lib/ldb/include/ldb.h"
+#include "dsdb/samdb/samdb.h"
+#include "lib/util/util_ldb.h"
+
+
+/**
+ * Parses NTDS Settings DN to find out:
+ * - DC name
+ * - Site name
+ * - Domain DNS name
+ */
+static bool net_drs_parse_ntds_dn(struct ldb_dn *ntds_dn,
+ TALLOC_CTX *mem_ctx,
+ const char **_dc_name,
+ const char **_site_name,
+ const char **_domain_dns_name)
+{
+ struct ldb_dn *dn = NULL;
+ const struct ldb_val *val;
+
+ dn = ldb_dn_copy(mem_ctx, ntds_dn);
+ NET_DRS_NOMEM_GOTO(dn, failed);
+
+ /* remove NTDS Settings component */
+ ldb_dn_remove_child_components(dn, 1);
+ if (_dc_name) {
+ val = ldb_dn_get_rdn_val(dn);
+ *_dc_name = talloc_strdup(mem_ctx, (const char *)val->data);
+ }
+
+ /* remove DC and Servers components */
+ ldb_dn_remove_child_components(dn, 2);
+ if (_site_name) {
+ val = ldb_dn_get_rdn_val(dn);
+ *_site_name = talloc_strdup(mem_ctx, (const char *)val->data);
+ }
+
+ if (_domain_dns_name) {
+ char *pstr;
+ char *dns_name;
+
+ dns_name = ldb_dn_canonical_string(mem_ctx, dn);
+ NET_DRS_NOMEM_GOTO(dns_name, failed);
+
+ pstr = strchr(dns_name, '/');
+ if (pstr) {
+ *pstr = '\0';
+ }
+
+ *_domain_dns_name = dns_name;
+ }
+
+ talloc_free(dn);
+ return true;
+
+failed:
+ talloc_free(dn);
+ return false;
+}
+
+static char * net_drs_dc_canonical_string(struct ldb_dn *ntds_dn, TALLOC_CTX *mem_ctx)
+{
+ const char *dc_name;
+ const char *site_name;
+ char *canonical_name;
+
+ if (!net_drs_parse_ntds_dn(ntds_dn, mem_ctx, &dc_name, &site_name, NULL)) {
+ return NULL;
+ }
+
+ canonical_name = talloc_asprintf(mem_ctx, "%s\\%s", site_name, dc_name);
+
+ talloc_free(discard_const(dc_name));
+ talloc_free(discard_const(site_name));
+
+ return canonical_name;
+}
+
+/**
+ * Prints DC information for showrepl command
+ */
+static bool net_drs_showrepl_print_dc_info(struct net_drs_context *drs_ctx)
+{
+ int ret;
+ const char *dc_name;
+ const char *site_name;
+ struct ldb_dn *dn;
+ struct ldb_message **ntds_msgs;
+ struct ldb_message **site_msgs;
+ uint32_t options;
+ struct GUID guid;
+ TALLOC_CTX *mem_ctx;
+ const char *ntds_attr[] = {"options", "objectGuid", "invocationId", NULL};
+ const char *site_ntds_attr[] = {"options", "whenChanged", NULL};
+
+ mem_ctx = talloc_new(drs_ctx);
+
+ /* Get NTDS Settings DN string for the DC */
+ dn = samdb_result_dn(drs_ctx->ldap.ldb, mem_ctx,
+ drs_ctx->ldap.rootdse, "dsServiceName", NULL);
+ NET_DRS_CHECK_GOTO(dn, failed, "No dsServiceName value in RootDSE!\n");
+
+ /* parse NTDS Settings DN */
+ if (!net_drs_parse_ntds_dn(dn, mem_ctx, &dc_name, &site_name, NULL)) {
+ d_printf("Unexptected: Failed to parse %s DN!\n",
+ ldb_dn_get_linearized(dn));
+ goto failed;
+ }
+
+ /* Query DC record for DSA's NTDS Settings DN */
+ ret = gendb_search_dn(drs_ctx->ldap.ldb, mem_ctx, dn, &ntds_msgs, ntds_attr);
+ if (ret != 1) {
+ d_printf("Error while fetching %s, Possible error: %s\n",
+ ldb_dn_get_linearized(dn),
+ ldb_errstring(drs_ctx->ldap.ldb));
+ goto failed;
+ }
+
+ /* find out NTDS Site Settings DN */
+ if (!ldb_dn_remove_child_components(dn, 3)) {
+ d_printf("Unexpected: ldb_dn_remove_child_components() failed!\n");
+ goto failed;
+ }
+ if (!ldb_dn_add_child_fmt(dn, "CN=%s", "NTDS Site Settings")) {
+ d_printf("Unexpected: ldb_dn_add_child_fmt() failed!\n");
+ goto failed;
+ }
+ /* Query Site record for DSA's NTDS Settings DN */
+ ret = gendb_search_dn(drs_ctx->ldap.ldb, mem_ctx, dn, &site_msgs, site_ntds_attr);
+ if (ret != 1) {
+ d_printf("Error while fetching %s, Possible error: %s\n",
+ ldb_dn_get_linearized(dn),
+ ldb_errstring(drs_ctx->ldap.ldb));
+ goto failed;
+ }
+
+ /* Site-name\DC-name */
+ d_printf("%s\\%s\n", site_name, dc_name);
+ /* DSA Options */
+ options = samdb_result_uint(ntds_msgs[0], "options", 0);
+ if (options) {
+ /* TODO: Print options as string in IS_GC... etc form */
+ d_printf("DSA Options: 0x%08X\n", options);
+ } else {
+ d_printf("DSA Options: (none)\n");
+ }
+ /* Site Options */
+ options = samdb_result_uint(site_msgs[0], "options", 0);
+ if (options) {
+ /* TODO: Print options in string */
+ d_printf("DSA Options: 0x%08X\n", options);
+ } else {
+ d_printf("Site Options: (none)\n");
+ }
+ /* DSA GUID */
+ guid = samdb_result_guid(ntds_msgs[0], "objectGUID");
+ d_printf("DSA object GUID: %s\n", GUID_string(mem_ctx, &guid));
+ /* DSA invocationId */
+ guid = samdb_result_guid(ntds_msgs[0], "invocationId");
+ d_printf("DSA invocationID: %s\n", GUID_string(mem_ctx, &guid));
+
+ talloc_free(mem_ctx);
+ return true;
+
+failed:
+ talloc_free(mem_ctx);
+ return false;
+}
+
+/**
+ * Convenience function to call DsReplicaGetInfo
+ */
+static bool net_drs_exec_DsReplicaGetInfo(struct net_drs_context *drs_ctx,
+ enum drsuapi_DsReplicaInfoType info_type,
+ union drsuapi_DsReplicaInfo *_replica_info)
+{
+ NTSTATUS status;
+ struct drsuapi_DsReplicaGetInfo r;
+ union drsuapi_DsReplicaGetInfoRequest req;
+ enum drsuapi_DsReplicaInfoType info_type_got;
+ struct net_drs_connection *drs_conn = drs_ctx->drs_conn;
+
+ ZERO_STRUCT(req);
+ req.req1.info_type = info_type;
+
+ r.in.bind_handle = &drs_conn->bind_handle;
+ r.in.level = 1;
+ r.in.req = &req;
+ r.out.info = _replica_info;
+ r.out.info_type = &info_type_got;
+
+ status = dcerpc_drsuapi_DsReplicaGetInfo(drs_conn->drs_pipe, drs_ctx, &r);
+ if (!NT_STATUS_IS_OK(status)) {
+ const char *errstr = nt_errstr(status);
+ if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
+ errstr = dcerpc_errstr(drs_ctx, drs_conn->drs_pipe->last_fault_code);
+ }
+ d_printf("DsReplicaGetInfo failed - %s.\n", errstr);
+ return false;
+ } else if (!W_ERROR_IS_OK(r.out.result)) {
+ d_printf("DsReplicaGetInfo failed - %s.\n", win_errstr(r.out.result));
+ return false;
+ }
+
+ if (info_type != info_type_got) {
+ d_printf("DsReplicaGetInfo: Error requested info %d, got info %d",
+ info_type, info_type_got);
+ return false;
+ }
+
+ return true;
+}
+
+/**
+ * Return transport type string for given transport object DN.
+ * Currently always return 'RPC'.
+ *
+ * TODO: Implement getting transport type for all kind of transports
+ */
+static const char *
+net_drs_transport_type_str(struct net_drs_context *drs_ctx, const char *transport_obj_dn)
+{
+ return "RPC";
+}
+
+/**
+ * Prints most of the info we got about
+ * a replication partner
+ */
+static bool net_drs_showrepl_print_heighbor(struct net_drs_context *drs_ctx,
+ struct drsuapi_DsReplicaNeighbour *neighbor)
+{
+ struct ldb_dn *ntds_dn;
+ TALLOC_CTX *mem_ctx;
+
+ mem_ctx = talloc_new(drs_ctx);
+
+ ntds_dn = ldb_dn_new(drs_ctx, drs_ctx->ldap.ldb, neighbor->source_dsa_obj_dn);
+ NET_DRS_NOMEM_GOTO(ntds_dn, failed);
+
+ d_printf("%s\n", neighbor->naming_context_dn);
+ /* TODO: Determine connection type */
+ d_printf("\t%s via %s\n",
+ net_drs_dc_canonical_string(ntds_dn, mem_ctx),
+ net_drs_transport_type_str(drs_ctx, neighbor->transport_obj_dn));
+ d_printf("\t\tDSA object GUID: %s\n", GUID_string(mem_ctx, &neighbor->source_dsa_obj_guid));
+ if (W_ERROR_IS_OK(neighbor->result_last_attempt)) {
+ d_printf("\t\tLast attempt @ %s was successful.\n",
+ nt_time_string(mem_ctx, neighbor->last_attempt));
+ } else {
+ d_printf("\t\tLast attempt @ %s failed, result %d (%s):\n",
+ nt_time_string(mem_ctx, neighbor->last_attempt),
+ W_ERROR_V(neighbor->result_last_attempt),
+ win_errstr(neighbor->result_last_attempt));
+ d_printf("\t\t\t%s\n", get_friendly_werror_msg(neighbor->result_last_attempt));
+ }
+ d_printf("\t\t%d consecutive failure(s).\n", neighbor->consecutive_sync_failures);
+ d_printf("\t\tLast success @ %s\n", nt_time_string(mem_ctx, neighbor->last_success));
+
+ talloc_free(mem_ctx);
+ return true;
+
+failed:
+ talloc_free(mem_ctx);
+ return false;
+}
+
+/**
+ * Prints list of all servers that target DC
+ * replicates from
+ */
+static bool net_drs_showrepl_print_inbound_neihbors(struct net_drs_context *drs_ctx)
+{
+ int i;
+ bool bret;
+ struct drsuapi_DsReplicaNeighbourCtr *reps_from;
+ union drsuapi_DsReplicaInfo replica_info;
+
+ d_printf("\n==== INBOUND NEIGHBORS ====\n");
+
+ bret = net_drs_exec_DsReplicaGetInfo(drs_ctx,
+ DRSUAPI_DS_REPLICA_INFO_NEIGHBORS, &replica_info);
+ if (!bret) {
+ d_printf("DsReplicaGetInfo() failed for DRSUAPI_DS_REPLICA_INFO_KCC_DSA_CONNECT_FAILURES");
+ return false;
+ }
+ reps_from = replica_info.neighbours;
+
+ for (i = 0; i < reps_from->count; i++) {
+ d_printf("\n");
+ net_drs_showrepl_print_heighbor(drs_ctx, &reps_from->array[i]);
+ }
+
+ return true;
+}
+
+/**
+ * Prints list of all servers that target DC
+ * notifies for changes
+ */
+static bool net_drs_showrepl_print_outbound_neihbors(struct net_drs_context *drs_ctx)
+{
+ int i;
+ bool bret;
+ struct drsuapi_DsReplicaNeighbourCtr *reps_to;
+ union drsuapi_DsReplicaInfo replica_info;
+
+ d_printf("\n==== OUTBOUND NEIGHBORS ====\n");
+
+ bret = net_drs_exec_DsReplicaGetInfo(drs_ctx,
+ DRSUAPI_DS_REPLICA_INFO_REPSTO, &replica_info);
+ if (!bret) {
+ d_printf("DsReplicaGetInfo() failed for DRSUAPI_DS_REPLICA_INFO_KCC_DSA_CONNECT_FAILURES");
+ return false;
+ }
+ reps_to = replica_info.repsto;
+
+ for (i = 0; i < reps_to->count; i++) {
+ d_printf("\n");
+ net_drs_showrepl_print_heighbor(drs_ctx, &reps_to->array[i]);
+ }
+
+ return true;
+}
+
+/**
+ * Prints all connections under
+ * NTDS Settings for target DC.
+ *
+ * NOTE: All connections are printed
+ * no matter what their status is
+ */
+static bool net_drs_showrepl_print_connection_objects(struct net_drs_context *drs_ctx)
+{
+ int i;
+ int conn_count;
+ struct ldb_message **conn_msgs;
+ struct ldb_dn *dn;
+ uint32_t options;
+ struct GUID guid;
+ const char *dc_dns_name;
+ TALLOC_CTX *mem_ctx;
+ const char *conn_attr[] = {
+ "enabledConnection",
+ "fromServer",
+ "mS-DS-ReplicatesNCReason",
+ "options",
+ "schedule",
+ "transportType",
+ "whenChanged",
+ "whenCreated",
+ NULL
+ };
+
+ mem_ctx = talloc_new(drs_ctx);
+
+ d_printf("\n==== KCC CONNECTION OBJECTS ====\n");
+
+ /* Get NTDS Settings DN string for the DC */
+ dn = samdb_result_dn(drs_ctx->ldap.ldb, mem_ctx,
+ drs_ctx->ldap.rootdse, "dsServiceName", NULL);
+ NET_DRS_CHECK_GOTO(dn, failed, "No dsServiceName value in RootDSE!\n");
+
+ /* DNS host name for target DC */
+ dc_dns_name = samdb_result_string(drs_ctx->ldap.rootdse , "dnsHostName", NULL);
+ NET_DRS_CHECK_GOTO(dc_dns_name, failed, "No dsServiceName value in dnsHostName!\n");
+
+ /* Enum. Connection objects under NTDS Settings */
+ conn_count = gendb_search(drs_ctx->ldap.ldb, mem_ctx, dn,
+ &conn_msgs, conn_attr, "(objectClass=nTDSConnection)");
+ if (conn_count == -1) {
+ d_printf("Error searching Connections for %s, Possible error: %s\n",
+ ldb_dn_get_linearized(dn),
+ ldb_errstring(drs_ctx->ldap.ldb));
+ goto failed;
+ }
+
+ for (i = 0; i < conn_count; i++) {
+ int k;
+ const char *transport_type;
+ struct ldb_message_element *msg_elem;
+ struct ldb_message *conn_msg = conn_msgs[i];
+
+ d_printf("Connection --\n");
+ guid = samdb_result_guid(conn_msg, "name");
+ d_printf("\tConnection name : %s\n", GUID_string(mem_ctx, &guid));
+ d_printf("\tEnabled : %s\n",
+ samdb_result_string(conn_msg, "enabledConnection", "TRUE"));
+ d_printf("\tServer DNS name : %s\n", dc_dns_name);
+ d_printf("\tServer DN name : %s\n",
+ samdb_result_string(conn_msg, "fromServer", NULL));
+ transport_type = samdb_result_string(conn_msg, "transportType", NULL);
+ d_printf("\t\tTransportType: %s\n",
+ net_drs_transport_type_str(drs_ctx, transport_type));
+ /* TODO: print Connection options in friendly format */
+ options = samdb_result_uint(conn_msg, "options", 0);
+ d_printf("\t\toptions: 0x%08X\n", options);
+
+ /* print replicated NCs for this connection */
+ msg_elem = ldb_msg_find_element(conn_msg, "mS-DS-ReplicatesNCReason");
+ if (!msg_elem) {
+ d_printf("Warning: No NC replicated for Connection!\n");
+ continue;
+ }
+ for (k = 0; k < msg_elem->num_values; k++) {
+ struct dsdb_dn *bin_dn;
+
+ bin_dn = dsdb_dn_parse(mem_ctx, drs_ctx->ldap.ldb,
+ &msg_elem->values[k], DSDB_SYNTAX_BINARY_DN);
+ if (!bin_dn) {
+ d_printf("Unexpected: Failed to parse DN - %s\n",
+ msg_elem->values[k].data);
+ }
+ d_printf("\t\tReplicatesNC: %s\n", ldb_dn_get_linearized(bin_dn->dn));
+ /* TODO: print Reason flags in friendly format */
+ options = RIVAL(bin_dn->extra_part.data, 0);
+ d_printf("\t\tReason: 0x%08X\n", options);
+ d_printf("\t\t\tReplica link has been added.\n");
+ }
+ }
+
+ talloc_free(mem_ctx);
+ return true;
+
+failed:
+ talloc_free(mem_ctx);
+ return false;
+}
+
+/**
+ * Prints all DC's connections failure.
+ *
+ * NOTE: Still don't know exactly what
+ * this information means
+ */
+static bool net_drs_showrepl_print_connect_failures(struct net_drs_context *drs_ctx)
+{
+ int i;
+ bool bret;
+ struct ldb_dn *ntds_dn;
+ struct drsuapi_DsReplicaKccDsaFailure *failure;
+ struct drsuapi_DsReplicaKccDsaFailuresCtr *connect_failures;
+ union drsuapi_DsReplicaInfo replica_info;
+ TALLOC_CTX *mem_ctx;
+
+ d_printf("\n==== CONNECION FAILURES ====\n");
+
+ bret = net_drs_exec_DsReplicaGetInfo(drs_ctx,
+ DRSUAPI_DS_REPLICA_INFO_KCC_DSA_CONNECT_FAILURES,
+ &replica_info);
+ if (!bret) {
+ d_printf("DsReplicaGetInfo() failed for DRSUAPI_DS_REPLICA_INFO_KCC_DSA_CONNECT_FAILURES");
+ return false;
+ }
+ connect_failures = replica_info.connectfailures;
+
+ mem_ctx = talloc_new(drs_ctx);
+
+ for (i = 0; i < connect_failures->count; i++) {
+ failure = &connect_failures->array[i];
+
+ ntds_dn = ldb_dn_new(mem_ctx, drs_ctx->ldap.ldb, failure->dsa_obj_dn);
+ d_printf("Source: %s\n", net_drs_dc_canonical_string(ntds_dn, mem_ctx));
+ d_printf("******* %d CONSECUTIVE FAILURES since %s\n",
+ failure->num_failures,
+ nt_time_string(mem_ctx, failure->first_failure));
+ d_printf("Last error: %d (%s):",
+ W_ERROR_V(failure->last_result),
+ win_errstr(failure->last_result));
+ d_printf("\t\t\t%s\n", get_friendly_werror_msg(failure->last_result));
+ }
+
+ talloc_free(mem_ctx);
+ return true;
+}
+
+/**
+ * Prints all DC's link failures
+ */
+static bool net_drs_showrepl_print_link_failures(struct net_drs_context *drs_ctx)
+{
+ int i;
+ bool bret;
+ struct ldb_dn *ntds_dn;
+ struct drsuapi_DsReplicaKccDsaFailure *failure;
+ struct drsuapi_DsReplicaKccDsaFailuresCtr *link_failures;
+ union drsuapi_DsReplicaInfo replica_info;
+ TALLOC_CTX *mem_ctx;
+
+ d_printf("\n==== LINK FAILURES ====\n");
+
+ bret = net_drs_exec_DsReplicaGetInfo(drs_ctx,
+ DRSUAPI_DS_REPLICA_INFO_KCC_DSA_LINK_FAILURES, &replica_info);
+ if (!bret) {
+ d_printf("DsReplicaGetInfo() failed for DRSUAPI_DS_REPLICA_INFO_KCC_DSA_CONNECT_FAILURES");
+ return false;
+ }
+ link_failures = replica_info.linkfailures;
+
+ mem_ctx = talloc_new(drs_ctx);
+
+ for (i = 0; i < link_failures->count; i++) {
+ failure = &link_failures->array[i];
+
+ ntds_dn = ldb_dn_new(mem_ctx, drs_ctx->ldap.ldb, failure->dsa_obj_dn);
+ d_printf("Source: %s\n", net_drs_dc_canonical_string(ntds_dn, mem_ctx));
+ d_printf("******* %d CONSECUTIVE FAILURES since %s\n",
+ failure->num_failures,
+ nt_time_string(mem_ctx, failure->first_failure));
+ d_printf("Last error: %d (%s):\n",
+ W_ERROR_V(failure->last_result),
+ win_errstr(failure->last_result));
+ d_printf("\t\t\t%s\n", get_friendly_werror_msg(failure->last_result));
+ }
+
+ talloc_free(mem_ctx);
+ return true;
+}
+
+/**
+ * 'net drs showrepl' command entry point
+ */
+int net_drs_showrepl_cmd(struct net_context *ctx, int argc, const char **argv)
+{
+ const char *dc_name;
+ struct net_drs_context *drs_ctx = NULL;
+
+ /* only one arg expected */
+ if (argc != 1) {
+ return net_drs_showrepl_usage(ctx, argc, argv);
+ }
+
+ dc_name = argv[0];
+
+ if (!net_drs_create_context(ctx, dc_name, &drs_ctx)) {
+ goto failed;
+ }
+
+ /* Print DC and Site info */
+ if (!net_drs_showrepl_print_dc_info(drs_ctx)) {
+ goto failed;
+ }
+
+ /* INBOUND Neighbors */
+ if (!net_drs_showrepl_print_inbound_neihbors(drs_ctx)) {
+ goto failed;
+ }
+
+ /* OUTBOUND Neighbors */
+ if (!net_drs_showrepl_print_outbound_neihbors(drs_ctx)) {
+ goto failed;
+ }
+
+ /* Connection objects for DC */
+ if (!net_drs_showrepl_print_connection_objects(drs_ctx)) {
+ goto failed;
+ }
+
+ /* Connection failures */
+ if (!net_drs_showrepl_print_connect_failures(drs_ctx)) {
+ goto failed;
+ }
+
+ /* Link failures */
+ if (!net_drs_showrepl_print_link_failures(drs_ctx)) {
+ goto failed;
+ }
+
+ talloc_free(drs_ctx);
+ return 0;
+
+failed:
+ talloc_free(drs_ctx);
+ return -1;
+}
+
+/**
+ * 'net drs showrepl' usage
+ */
+int net_drs_showrepl_usage(struct net_context *ctx, int argc, const char **argv)
+{
+ d_printf("net drs showrepl <DC_NAME>\n");
+ return 0;
+}