/*
make a IRPC call to the drepl task to ask it to get the RID
Manager to give us another RID pool.
This function just sends the message to the drepl task then
returns immediately. It should be called well before we
completely run out of RIDs
*/
static void ridalloc_poke_rid_manager(struct ldb_module *module)
{
struct messaging_context *msg;
struct server_id *server;
struct ldb_context *ldb = ldb_module_get_ctx(module);
struct loadparm_context *lp_ctx =
(struct loadparm_context *)ldb_get_opaque(ldb, "loadparm");
TALLOC_CTX *tmp_ctx = talloc_new(module);
msg = messaging_client_init(tmp_ctx, lpcfg_messaging_path(tmp_ctx, lp_ctx),
ldb_get_event_context(ldb));
if (!msg) {
DEBUG(3,(__location__ ": Failed to create messaging context\n"));
talloc_free(tmp_ctx);
return;
}
server = irpc_servers_byname(msg, msg, "dreplsrv");
if (!server) {
/* this means the drepl service is not running */
talloc_free(tmp_ctx);
return;
}
messaging_send(msg, server[0], MSG_DREPL_ALLOCATE_RID, NULL);
/* we don't care if the message got through */
talloc_free(tmp_ctx);
}
/**
* Get the server_id of the winbind task.
*
* \param[in] msg_ctx message context to use
* \param[in] mem_ctx talloc context to use
* \param[out] ids array of server_id structs containing the winbind id
* \return NT_STATUS_OK on success, NT_STATUS_INTERNAL_ERROR on failure
*/
static NTSTATUS get_server_id(struct messaging_context *msg_ctx,
TALLOC_CTX *mem_ctx, struct server_id **ids)
{
*ids = irpc_servers_byname(msg_ctx, mem_ctx, "winbind_server");
if (*ids == NULL || (*ids)[0].id == 0) {
DEBUG(0, ("Geting the winbind server ID failed.\n"));
return NT_STATUS_INTERNAL_ERROR;
}
return NT_STATUS_OK;
}
/*
make a IRPC call to the drepl task to ask it to get the RID
Manager to give us another RID pool.
This function just sends the message to the drepl task then
returns immediately. It should be called well before we
completely run out of RIDs
*/
static int ridalloc_poke_rid_manager(struct ldb_module *module)
{
struct imessaging_context *msg;
unsigned num_servers;
struct server_id *servers;
struct ldb_context *ldb = ldb_module_get_ctx(module);
struct loadparm_context *lp_ctx =
(struct loadparm_context *)ldb_get_opaque(ldb, "loadparm");
TALLOC_CTX *tmp_ctx = talloc_new(module);
NTSTATUS status;
msg = imessaging_client_init(tmp_ctx, lp_ctx,
ldb_get_event_context(ldb));
if (!msg) {
ldb_asprintf_errstring(ldb_module_get_ctx(module),
"Failed to send MSG_DREPL_ALLOCATE_RID, "
"unable init client messaging context");
DEBUG(3,(__location__ ": Failed to create messaging context\n"));
talloc_free(tmp_ctx);
return LDB_ERR_UNWILLING_TO_PERFORM;
}
status = irpc_servers_byname(msg, msg, "dreplsrv",
&num_servers, &servers);
if (!NT_STATUS_IS_OK(status)) {
ldb_asprintf_errstring(ldb_module_get_ctx(module),
"Failed to send MSG_DREPL_ALLOCATE_RID, "
"unable to locate dreplsrv");
/* this means the drepl service is not running */
talloc_free(tmp_ctx);
return LDB_ERR_UNWILLING_TO_PERFORM;
}
status = imessaging_send(msg, servers[0], MSG_DREPL_ALLOCATE_RID, NULL);
/* Only error out if an error happened, not on STATUS_MORE_ENTRIES, ie a delayed message */
if (NT_STATUS_IS_ERR(status)) {
struct server_id_buf idbuf;
ldb_asprintf_errstring(ldb_module_get_ctx(module),
"Failed to send MSG_DREPL_ALLOCATE_RID to dreplsrv at %s: %s",
server_id_str_buf(*servers, &idbuf),
nt_errstr(status));
talloc_free(tmp_ctx);
return LDB_ERR_UNWILLING_TO_PERFORM;
}
talloc_free(tmp_ctx);
return LDB_SUCCESS;
}