s4-messaging: Pass the loadparm context, not just the messaging path

This will allow the TDB layer to get at the lp_ctx for tdb options.

Andrew Bartlett

source3/auth/auth_samba4.c

@@ -122,7 +122,7 @@ static NTSTATUS prepare_gensec(TALLOC_CTX *mem_ctx,
 	}
 
 	msg_ctx = imessaging_client_init(frame,
-					 lpcfg_imessaging_path(frame, lp_ctx),
+					 lp_ctx,
 					 event_ctx);
 	if (msg_ctx == NULL) {
 		DEBUG(1, ("imessaging_init failed\n"));

source4/dsdb/samdb/ldb_modules/ridalloc.c

@@ -73,7 +73,7 @@ static void ridalloc_poke_rid_manager(struct ldb_module *module)
 		(struct loadparm_context *)ldb_get_opaque(ldb, "loadparm");
 	TALLOC_CTX *tmp_ctx = talloc_new(module);
 
-	msg = imessaging_client_init(tmp_ctx, lpcfg_imessaging_path(tmp_ctx, lp_ctx),
+	msg = imessaging_client_init(tmp_ctx, lp_ctx,
 				    ldb_get_event_context(ldb));
 	if (!msg) {
 		DEBUG(3,(__location__ ": Failed to create messaging context\n"));

source4/dsdb/samdb/ldb_modules/rootdse.c

@@ -1299,7 +1299,7 @@ static int rootdse_become_master(struct ldb_module *module,
 				 "RODC cannot become a role master.");
 	}
 
-	msg = imessaging_client_init(tmp_ctx, lpcfg_imessaging_path(tmp_ctx, lp_ctx),
+	msg = imessaging_client_init(tmp_ctx, lp_ctx,
 				    ldb_get_event_context(ldb));
 	if (!msg) {
 		ldb_asprintf_errstring(ldb, "Failed to generate client messaging context in %s", lpcfg_imessaging_path(tmp_ctx, lp_ctx));

source4/lib/messaging/messaging.c

@@ -34,6 +34,7 @@
 #include "../lib/util/util_tdb.h"
 #include "cluster/cluster.h"
 #include "../lib/util/tevent_ntstatus.h"
+#include "lib/param/param.h"
 
 /* change the message version with any incompatible changes in the protocol */
 #define IMESSAGING_VERSION 1
@@ -566,7 +567,7 @@ int imessaging_cleanup(struct imessaging_context *msg)
   memory
 */
 struct imessaging_context *imessaging_init(TALLOC_CTX *mem_ctx,
-					   const char *dir,
+					   struct loadparm_context *lp_ctx,
 					   struct server_id server_id,
 					   struct tevent_context *ev,
 					   bool auto_remove)
@@ -592,9 +593,11 @@ struct imessaging_context *imessaging_init(TALLOC_CTX *mem_ctx,
 	}
 
 	/* create the messaging directory if needed */
-	mkdir(dir, 0700);
 
-	msg->base_path     = talloc_reference(msg, dir);
+	msg->base_path     = lpcfg_imessaging_path(msg, lp_ctx);
+
+	mkdir(msg->base_path, 0700);
+
 	msg->path          = imessaging_path(msg, server_id);
 	msg->server_id     = server_id;
 	msg->idr           = idr_init(msg);
@@ -648,13 +651,13 @@ struct imessaging_context *imessaging_init(TALLOC_CTX *mem_ctx,
    A hack, for the short term until we get 'client only' messaging in place 
 */
 struct imessaging_context *imessaging_client_init(TALLOC_CTX *mem_ctx,
-						const char *dir,
+						  struct loadparm_context *lp_ctx,
 						struct tevent_context *ev)
 {
 	struct server_id id;
 	ZERO_STRUCT(id);
 	id.pid = random() % 0x10000000;
-	return imessaging_init(mem_ctx, dir, id, ev, true);
+	return imessaging_init(mem_ctx, lp_ctx, id, ev, true);
 }
 /*
   a list of registered irpc server functions

source4/lib/messaging/messaging.h

@@ -54,13 +54,13 @@ NTSTATUS imessaging_register(struct imessaging_context *msg, void *private_data,
 NTSTATUS imessaging_register_tmp(struct imessaging_context *msg, void *private_data,
 				msg_callback_t fn, uint32_t *msg_type);
 struct imessaging_context *imessaging_init(TALLOC_CTX *mem_ctx,
-					   const char *dir,
+					   struct loadparm_context *lp_ctx,
 					   struct server_id server_id,
 					   struct tevent_context *ev,
 					   bool auto_remove);
 int imessaging_cleanup(struct imessaging_context *msg);
 struct imessaging_context *imessaging_client_init(TALLOC_CTX *mem_ctx,
-					 const char *dir,
+					   struct loadparm_context *lp_ctx,
 					 struct tevent_context *ev);
 NTSTATUS imessaging_send_ptr(struct imessaging_context *msg, struct server_id server,
 			    uint32_t msg_type, void *ptr);

source4/lib/messaging/pymessaging.c

@@ -64,13 +64,14 @@ typedef struct {
 static PyObject *py_imessaging_connect(PyTypeObject *self, PyObject *args, PyObject *kwargs)
 {
 	struct tevent_context *ev;
-	const char *kwnames[] = { "own_id", "messaging_path", NULL };
+	const char *kwnames[] = { "own_id", "lp_ctx", NULL };
 	PyObject *own_id = Py_None;
-	const char *imessaging_path = NULL;
+	PyObject *py_lp_ctx = Py_None;
 	imessaging_Object *ret;
+	struct loadparm_context *lp_ctx;
 
-	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|Oz:connect", 
-		discard_const_p(char *, kwnames), &own_id, &imessaging_path)) {
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OO:connect", 
+		discard_const_p(char *, kwnames), &own_id, &py_lp_ctx)) {
 		return NULL;
 	}
 
@@ -80,15 +81,15 @@ static PyObject *py_imessaging_connect(PyTypeObject *self, PyObject *args, PyObj
 
 	ret->mem_ctx = talloc_new(NULL);
 
-	ev = s4_event_context_init(ret->mem_ctx);
-
-	if (imessaging_path == NULL) {
-		imessaging_path = lpcfg_imessaging_path(ret->mem_ctx,
-								   py_default_loadparm_context(ret->mem_ctx));
-	} else {
-		imessaging_path = talloc_strdup(ret->mem_ctx, imessaging_path);
+	lp_ctx = lpcfg_from_py_object(ret->mem_ctx, py_lp_ctx);
+	if (lp_ctx == NULL) {
+		PyErr_SetString(PyExc_RuntimeError, "imessaging_connect unable to interpret loadparm_context");
+		talloc_free(ret->mem_ctx);
+		return NULL;
 	}
 
+	ev = s4_event_context_init(ret->mem_ctx);
+
 	if (own_id != Py_None) {
 		struct server_id server_id;
 
@@ -96,12 +97,12 @@ static PyObject *py_imessaging_connect(PyTypeObject *self, PyObject *args, PyObj
 			return NULL;
 
 		ret->msg_ctx = imessaging_init(ret->mem_ctx,
-					       imessaging_path,
+					       lp_ctx,
 					       server_id,
 					       ev, true);
 	} else {
 		ret->msg_ctx = imessaging_client_init(ret->mem_ctx,
-						      imessaging_path,
+						      lp_ctx,
 						      ev);
 	}
 

source4/lib/messaging/tests/irpc.c

@@ -247,14 +247,14 @@ static bool irpc_setup(struct torture_context *tctx, void **_data)
 	data->ev = tctx->ev;
 	torture_assert(tctx, data->msg_ctx1 = 
 		       imessaging_init(tctx,
-				      lpcfg_imessaging_path(tctx, tctx->lp_ctx),
+				      tctx->lp_ctx,
 				      cluster_id(0, MSG_ID1),
 				      data->ev, true),
 		       "Failed to init first messaging context");
 
 	torture_assert(tctx, data->msg_ctx2 = 
 		       imessaging_init(tctx,
-				      lpcfg_imessaging_path(tctx, tctx->lp_ctx),
+				      tctx->lp_ctx,
 				      cluster_id(0, MSG_ID2), 
 				      data->ev, true),
 		       "Failed to init second messaging context");

source4/lib/messaging/tests/messaging.c

@@ -72,7 +72,7 @@ static bool test_ping_speed(struct torture_context *tctx)
 	ev = tctx->ev;
 
 	msg_server_ctx = imessaging_init(tctx,
-					 lpcfg_imessaging_path(tctx, tctx->lp_ctx), cluster_id(0, 1),
+					 tctx->lp_ctx, cluster_id(0, 1),
 					 ev, true);
 	
 	torture_assert(tctx, msg_server_ctx != NULL, "Failed to init ping messaging context");
@@ -81,7 +81,7 @@ static bool test_ping_speed(struct torture_context *tctx)
 	imessaging_register_tmp(msg_server_ctx, tctx, exit_message, &msg_exit);
 
 	msg_client_ctx = imessaging_init(tctx,
-					 lpcfg_imessaging_path(tctx, tctx->lp_ctx),
+					 tctx->lp_ctx,
 					 cluster_id(0, 2),
 					 ev, true);
 

source4/librpc/rpc/pyrpc_util.c

@@ -74,7 +74,7 @@ static NTSTATUS pyrpc_irpc_connect(TALLOC_CTX *mem_ctx, const char *irpc_server,
 {
 	struct imessaging_context *msg;
 
-	msg = imessaging_client_init(mem_ctx, lpcfg_imessaging_path(mem_ctx, lp_ctx), event_ctx);
+	msg = imessaging_client_init(mem_ctx, lp_ctx, event_ctx);
 	NT_STATUS_HAVE_NO_MEMORY(msg);
 
 	*binding_handle = irpc_binding_handle_by_name(mem_ctx, msg, irpc_server, table);

source4/scripting/python/samba/tests/messaging.py

@@ -26,7 +26,6 @@ from samba.tests import TestCase
 class MessagingTests(TestCase):
 
     def get_context(self, *args, **kwargs):
-        kwargs["messaging_path"] = "."
         return Messaging(*args, **kwargs)
     
     def test_register(self):

source4/smbd/server.c

@@ -221,7 +221,7 @@ static NTSTATUS setup_parent_messaging(struct tevent_context *event_ctx,
 	NTSTATUS status;
 
 	msg = imessaging_init(talloc_autofree_context(),
-			      lpcfg_imessaging_path(event_ctx, lp_ctx),
+			      lp_ctx,
 			      cluster_id(0, SAMBA_PARENT_TASKID), event_ctx, false);
 	NT_STATUS_HAVE_NO_MEMORY(msg);
 

source4/smbd/service_stream.c

@@ -189,7 +189,7 @@ static void stream_new_connection(struct tevent_context *ev,
 
 	/* setup to receive internal messages on this connection */
 	srv_conn->msg_ctx = imessaging_init(srv_conn,
-					    lpcfg_imessaging_path(srv_conn, lp_ctx),
+					    lp_ctx,
 					    srv_conn->server_id, ev, false);
 	if (!srv_conn->msg_ctx) {
 		stream_terminate_connection(srv_conn, "imessaging_init() failed");

source4/smbd/service_task.c

@@ -79,7 +79,7 @@ static void task_server_callback(struct tevent_context *event_ctx,
 	task->lp_ctx = lp_ctx;
 
 	task->msg_ctx = imessaging_init(task,
-					lpcfg_imessaging_path(task, task->lp_ctx),
+					task->lp_ctx,
 					task->server_id,
 					task->event_ctx, false);
 	if (!task->msg_ctx) {

source4/utils/ntlm_auth.c

@@ -463,7 +463,7 @@ static void manage_gensec_request(enum stdio_helper_mode stdio_helper_mode,
 			const char *winbind_method[] = { "winbind", NULL };
 			struct auth4_context *auth_context;
 
-			msg = imessaging_client_init(state, lpcfg_imessaging_path(state, lp_ctx), ev);
+			msg = imessaging_client_init(state, lp_ctx, ev);
 			if (!msg) {
 				talloc_free(mem_ctx);
 				exit(1);