pymessaging: Remove unused older python irpc bindings.

1 files changed, 3 insertions, 349 deletions

diff --git a/source4/lib/messaging/pymessaging.c b/source4/lib/messaging/pymessaging.c
index 5813001319..ba9770da34 100644
--- a/source4/lib/messaging/pymessaging.c
+++ b/source4/lib/messaging/pymessaging.c
@@ -25,20 +25,15 @@
 #include "libcli/util/pyerrors.h"
 #include "librpc/rpc/pyrpc_util.h"
 #include "librpc/ndr/libndr.h"
-#include "lib/messaging/irpc.h"
 #include "lib/messaging/messaging.h"
 #include "lib/events/events.h"
 #include "cluster/cluster.h"
 #include "param/param.h"
 #include "param/pyparam.h"
-#include "librpc/gen_ndr/ndr_irpc.h"
 #include "librpc/rpc/dcerpc.h"
+#include "librpc/gen_ndr/server_id.h"
 
 PyAPI_DATA(PyTypeObject) messaging_Type;
-PyAPI_DATA(PyTypeObject) irpc_ClientConnectionType;
-
-/* FIXME: This prototype should be in py_irpc.h, or shared otherwise */
-extern const struct PyNdrRpcMethodDef py_ndr_irpc_methods[];
 
 static bool server_id_from_py(PyObject *object, struct server_id *server_id)
 {
@@ -143,7 +138,7 @@ static PyObject *py_messaging_send(PyObject *self, PyObject *args, PyObject *kwa
 
 	data.length = length;
 
-	if (!server_id_from_py(target, &server)) 
+	if (!server_id_from_py(target, &server))
 		return NULL;
 
 	status = messaging_send(iface->msg_ctx, server, msg_type, &data);
@@ -217,44 +212,6 @@ static PyObject *py_messaging_deregister(PyObject *self, PyObject *args, PyObjec
 	Py_RETURN_NONE;
 }
 
-static PyObject *py_messaging_add_name(PyObject *self, PyObject *args, PyObject *kwargs)
-{
-	messaging_Object *iface = (messaging_Object *)self;
-	NTSTATUS status;
-	char *name;
-	const char *kwnames[] = { "name", NULL };
-
-	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|:add_name", 
-		discard_const_p(char *, kwnames), &name)) {
-		return NULL;
-	}
-
-	status = irpc_add_name(iface->msg_ctx, name);
-	if (NT_STATUS_IS_ERR(status)) {
-		PyErr_SetNTSTATUS(status);
-		return NULL;
-	}
-
-	Py_RETURN_NONE;
-}
-
-
-static PyObject *py_messaging_remove_name(PyObject *self, PyObject *args, PyObject *kwargs)
-{
-	messaging_Object *iface = (messaging_Object *)self;
-	char *name;
-	const char *kwnames[] = { "name", NULL };
-
-	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|:remove_name",
-		discard_const_p(char *, kwnames), &name)) {
-		return NULL;
-	}
-
-	irpc_remove_name(iface->msg_ctx, name);
-
-	Py_RETURN_NONE;
-}
-
 static PyMethodDef py_messaging_methods[] = {
 	{ "send", (PyCFunction)py_messaging_send, METH_VARARGS|METH_KEYWORDS, 
 		"S.send(target, msg_type, data) -> None\nSend a message" },
@@ -262,8 +219,6 @@ static PyMethodDef py_messaging_methods[] = {
 		"S.register(callback, msg_type=None) -> msg_type\nRegister a message handler" },
 	{ "deregister", (PyCFunction)py_messaging_deregister, METH_VARARGS|METH_KEYWORDS,
 		"S.deregister(callback, msg_type) -> None\nDeregister a message handler" },
-	{ "add_name", (PyCFunction)py_messaging_add_name, METH_VARARGS|METH_KEYWORDS, "S.add_name(name) -> None\nListen on another name" },
-	{ "remove_name", (PyCFunction)py_messaging_remove_name, METH_VARARGS|METH_KEYWORDS, "S.remove_name(name) -> None\nStop listening on a name" },
 	{ NULL, NULL, 0, NULL }
 };
 
@@ -285,7 +240,7 @@ static PyGetSetDef py_messaging_getset[] = {
 
 PyTypeObject messaging_Type = {
 	PyObject_HEAD_INIT(NULL) 0,
-	.tp_name = "irpc.Messaging",
+	.tp_name = "messaging.Messaging",
 	.tp_basicsize = sizeof(messaging_Object),
 	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
 	.tp_new = py_messaging_connect,
@@ -297,318 +252,17 @@ PyTypeObject messaging_Type = {
 		  "If no path is specified, the default path from smb.conf will be used."
 };
 
-
-/*
-  state of a irpc 'connection'
-*/
-typedef struct {
-	PyObject_HEAD
-	TALLOC_CTX *mem_ctx;
-	const char *server_name;
-	struct server_id *dest_ids;
-	struct messaging_context *msg_ctx;
-	struct tevent_context *ev;
-} irpc_ClientConnectionObject;
-
-/*
-  setup a context for talking to a irpc server
-     example: 
-        status = irpc.connect("smb_server");
-*/
-
-PyObject *py_irpc_connect(PyTypeObject *self, PyObject *args, PyObject *kwargs)
-{
-	const char *kwnames[] = { "server", "own_id", "messaging_path", NULL };
-	char *server;
-	const char *messaging_path = NULL;
-	PyObject *own_id = Py_None;
-	irpc_ClientConnectionObject *ret;
-
-	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|Oz:connect", 
-		discard_const_p(char *, kwnames), &server, &own_id, &messaging_path)) {
-		return NULL;
-	}
-
-	ret = PyObject_New(irpc_ClientConnectionObject, &irpc_ClientConnectionType);
-	if (ret == NULL)
-		return NULL;
-
-	ret->mem_ctx = talloc_new(NULL);
-
-	ret->server_name = server;
-
-	ret->ev = s4_event_context_init(ret->mem_ctx);
-
-	if (messaging_path == NULL) {
-		messaging_path = lpcfg_messaging_path(ret->mem_ctx,
-								   py_default_loadparm_context(ret->mem_ctx));
-	} else {
-		messaging_path = talloc_strdup(ret->mem_ctx, messaging_path);
-	}
-
-	if (own_id != Py_None) {
-		struct server_id server_id;
-
-		if (!server_id_from_py(own_id, &server_id)) 
-			return NULL;
-
-		ret->msg_ctx = messaging_init(ret->mem_ctx, 
-					    messaging_path,
-					    server_id,
-					    ret->ev);
-	} else {
-		ret->msg_ctx = messaging_client_init(ret->mem_ctx, 
-					    messaging_path,
-					    ret->ev);
-	}
-
-	if (ret->msg_ctx == NULL) {
-		PyErr_SetString(PyExc_RuntimeError, "irpc_connect unable to create a messaging context");
-		talloc_free(ret->mem_ctx);
-		return NULL;
-	}
-
-	ret->dest_ids = irpc_servers_byname(ret->msg_ctx, ret->mem_ctx, ret->server_name);
-	if (ret->dest_ids == NULL || ret->dest_ids[0].id == 0) {
-		talloc_free(ret->mem_ctx);
-		PyErr_SetNTSTATUS(NT_STATUS_OBJECT_NAME_NOT_FOUND);
-		return NULL;
-	} else {
-		return (PyObject *)ret;
-	}
-}
-
-typedef struct {
-	PyObject_HEAD
-	TALLOC_CTX *mem_ctx;
-	struct tevent_context *ev;
-	struct tevent_req **reqs;
-	void **ptrs;
-	int count;
-	int current;
-	py_data_unpack_fn unpack_fn;
-} irpc_ResultObject;
-
-	
-static PyObject *irpc_result_next(irpc_ResultObject *iterator)
-{
-	NTSTATUS status;
-	bool ok;
-
-	if (iterator->current >= iterator->count) {
-		PyErr_SetString(PyExc_StopIteration, "No more results");
-		return NULL;
-	}
-
-	ok = tevent_req_poll(iterator->reqs[iterator->current], iterator->ev);
-	if (!ok) {
-		status = map_nt_error_from_unix(errno);
-		PyErr_SetNTSTATUS(status);
-		return NULL;
-	}
-
-	status = dcerpc_binding_handle_call_recv(iterator->reqs[iterator->current]);
-	TALLOC_FREE(iterator->reqs[iterator->current]);
-	iterator->current++;
-	if (!NT_STATUS_IS_OK(status)) {
-		PyErr_SetNTSTATUS(status);
-		return NULL;
-	}
-
-	return iterator->unpack_fn(iterator->ptrs[iterator->current-1]);
-}
-
-static PyObject *irpc_result_len(irpc_ResultObject *self)
-{
-	return PyLong_FromLong(self->count);
-}
-
-static PyMethodDef irpc_result_methods[] = {
-	{ "__len__", (PyCFunction)irpc_result_len, METH_NOARGS, 
-		"Number of elements returned"},
-	{ NULL }
-};
-
-static void irpc_result_dealloc(PyObject *self)
-{
-	talloc_free(((irpc_ResultObject *)self)->mem_ctx);
-	PyObject_Del(self);
-}
-
-PyTypeObject irpc_ResultIteratorType = {
-	PyObject_HEAD_INIT(NULL) 0,
-	.tp_name = "irpc.ResultIterator",
-	.tp_basicsize = sizeof(irpc_ResultObject),
-	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
-	.tp_iternext = (iternextfunc)irpc_result_next,
-	.tp_iter = PyObject_SelfIter,
-	.tp_methods = irpc_result_methods,
-	.tp_dealloc = irpc_result_dealloc,
-};
-
-static PyObject *py_irpc_call(irpc_ClientConnectionObject *p, struct PyNdrRpcMethodDef *method_def, PyObject *args, PyObject *kwargs)
-{
-	void *ptr;
-	void **ptrs;
-	struct tevent_req **reqs;
-	int i, count;
-	NTSTATUS status;
-	TALLOC_CTX *mem_ctx = talloc_new(NULL);
-	irpc_ResultObject *ret;
-	size_t struct_size = method_def->table->calls[method_def->opnum].struct_size;
-
-	/* allocate the C structure */
-	ptr = talloc_zero_size(mem_ctx, struct_size);
-	if (ptr == NULL) {
-		status = NT_STATUS_NO_MEMORY;
-		goto done;
-	}
-
-	/* convert the mpr object into a C structure */
-	if (!method_def->pack_in_data(args, kwargs, ptr)) {
-		talloc_free(mem_ctx);
-		return NULL;
-	}
-
-	for (count=0;p->dest_ids[count].id;count++) /* noop */ ;
-
-	/* we need to make a call per server */
-	reqs = talloc_array(mem_ctx, struct tevent_req *, count);
-	if (reqs == NULL) {
-		status = NT_STATUS_NO_MEMORY;
-		goto done;
-	}
-
-	ptrs = talloc_array(mem_ctx, void *, count);
-	if (ptrs == NULL) {
-		status = NT_STATUS_NO_MEMORY;
-		goto done;
-	}
-
-	/* make the actual calls */
-	for (i=0;i<count;i++) {
-		struct dcerpc_binding_handle *irpc_handle;
-
-		irpc_handle = irpc_binding_handle(reqs, p->msg_ctx,
-						  p->dest_ids[i],
-						  &ndr_table_irpc);
-		if (irpc_handle == NULL) {
-			status = NT_STATUS_NO_MEMORY;
-			goto done;
-		}
-
-		ptrs[i] = talloc_size(mem_ctx, struct_size);
-		if (ptrs[i] == NULL) {
-			status = NT_STATUS_NO_MEMORY;
-			goto done;
-		}
-		memcpy(ptrs[i], ptr, struct_size);
-
-		reqs[i] = dcerpc_binding_handle_call_send(reqs,
-							  p->ev,
-							  irpc_handle,
-							  NULL,
-							  &ndr_table_irpc,
-							  method_def->opnum,
-							  ptrs[i], ptrs[i]);
-		if (reqs[i] == NULL) {
-			status = NT_STATUS_NO_MEMORY;
-			goto done;
-		}
-	}
-
-	ret = PyObject_New(irpc_ResultObject, &irpc_ResultIteratorType);
-	ret->mem_ctx = mem_ctx;
-	ret->ev = p->ev;
-	ret->reqs = reqs;
-	ret->ptrs = ptrs;
-	ret->count = count;
-	ret->current = 0;
-	ret->unpack_fn = method_def->unpack_out_data;
-
-	return (PyObject *)ret;
-done:
-	talloc_free(mem_ctx);
-	PyErr_SetNTSTATUS(status);
-	return NULL;
-}
-
-static PyObject *py_irpc_call_wrapper(PyObject *self, PyObject *args, void *wrapped, PyObject *kwargs)
-{	
-	irpc_ClientConnectionObject *iface = (irpc_ClientConnectionObject *)self;
-	struct PyNdrRpcMethodDef *md = wrapped;
-
-	return py_irpc_call(iface, md, args, kwargs);
-}
-
-static void py_irpc_dealloc(PyObject *self)
-{
-	irpc_ClientConnectionObject *iface = (irpc_ClientConnectionObject *)self;
-	talloc_free(iface->mem_ctx);
-	PyObject_Del(self);
-}
-
-PyTypeObject irpc_ClientConnectionType = {
-	PyObject_HEAD_INIT(NULL) 0,
-	.tp_name = "irpc.ClientConnection",
-	.tp_basicsize = sizeof(irpc_ClientConnectionObject),
-	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
-	.tp_new = py_irpc_connect,
-	.tp_dealloc = py_irpc_dealloc,
-	.tp_doc = "ClientConnection(server, own_id=None, messaging_path=None)\n" \
-		  "Create a new IRPC client connection to communicate with the servers in the specified path.\n" \
-		  "If no path is specified, the default path from smb.conf will be used."
-};
-
-static bool irpc_AddNdrRpcMethods(PyTypeObject *ifacetype, const struct PyNdrRpcMethodDef *mds)
-{
-	int i;
-	for (i = 0; mds[i].name; i++) {
-		PyObject *ret;
-		struct wrapperbase *wb = calloc(sizeof(struct wrapperbase), 1);
-
-		wb->name = discard_const_p(char, mds[i].name);
-		wb->flags = PyWrapperFlag_KEYWORDS;
-		wb->wrapper = (wrapperfunc)py_irpc_call_wrapper;
-		wb->doc = discard_const_p(char, mds[i].doc);
-		
-		ret = PyDescr_NewWrapper(ifacetype, wb, discard_const_p(void, &mds[i]));
-
-		PyDict_SetItemString(ifacetype->tp_dict, mds[i].name, 
-				     (PyObject *)ret);
-	}
-
-	return true;
-}
-
 void initmessaging(void)
 {
 	PyObject *mod;
-	PyObject *dep_irpc;
-
-	dep_irpc = PyImport_ImportModule("samba.dcerpc.irpc");
-	if (dep_irpc == NULL)
-		return;
-
-	if (PyType_Ready(&irpc_ClientConnectionType) < 0)
-		return;
 
 	if (PyType_Ready(&messaging_Type) < 0)
 		return;
 
-	if (PyType_Ready(&irpc_ResultIteratorType) < 0) 
-		return;
-
-	if (!irpc_AddNdrRpcMethods(&irpc_ClientConnectionType, py_ndr_irpc_methods))
-		return;
-
 	mod = Py_InitModule3("messaging", NULL, "Internal RPC");
 	if (mod == NULL)
 		return;
 
-	Py_INCREF((PyObject *)&irpc_ClientConnectionType);
-	PyModule_AddObject(mod, "ClientConnection", (PyObject *)&irpc_ClientConnectionType);
-
 	Py_INCREF((PyObject *)&messaging_Type);
 	PyModule_AddObject(mod, "Messaging", (PyObject *)&messaging_Type);
 }