Move python modules from source4/scripting/python/ to python/.

Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Mar  2 03:57:34 CET 2013 on sn-devel-104

1 files changed, 250 insertions, 0 deletions

diff --git a/python/pyglue.c b/python/pyglue.c
new file mode 100644
index 0000000000..735f03a1e1
--- /dev/null
+++ b/python/pyglue.c
@@ -0,0 +1,250 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
+   Copyright (C) Matthias Dieter Wallnöfer          2009
+   
+   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 <Python.h>
+#include "includes.h"
+#include "version.h"
+#include "param/pyparam.h"
+#include "lib/socket/netif.h"
+
+void init_glue(void);
+
+#ifndef Py_RETURN_NONE
+#define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None
+#endif
+
+static PyObject *py_generate_random_str(PyObject *self, PyObject *args)
+{
+	int len;
+	PyObject *ret;
+	char *retstr;
+	if (!PyArg_ParseTuple(args, "i", &len))
+		return NULL;
+
+	retstr = generate_random_str(NULL, len);
+	ret = PyString_FromString(retstr);
+	talloc_free(retstr);
+	return ret;
+}
+
+static PyObject *py_generate_random_password(PyObject *self, PyObject *args)
+{
+	int min, max;
+	PyObject *ret;
+	char *retstr;
+	if (!PyArg_ParseTuple(args, "ii", &min, &max))
+		return NULL;
+
+	retstr = generate_random_password(NULL, min, max);
+	if (retstr == NULL) {
+		return NULL;
+	}
+	ret = PyString_FromString(retstr);
+	talloc_free(retstr);
+	return ret;
+}
+
+static PyObject *py_unix2nttime(PyObject *self, PyObject *args)
+{
+	time_t t;
+	unsigned int _t;
+	NTTIME nt;
+
+	if (!PyArg_ParseTuple(args, "I", &_t)) {
+		return NULL;
+	}
+	t = _t;
+
+	unix_to_nt_time(&nt, t);
+
+	return PyLong_FromLongLong((uint64_t)nt);
+}
+
+static PyObject *py_nttime2unix(PyObject *self, PyObject *args)
+{
+	time_t t;
+	NTTIME nt;
+	if (!PyArg_ParseTuple(args, "K", &nt))
+		return NULL;
+
+	t = nt_time_to_unix(nt);
+
+	return PyInt_FromLong((uint64_t)t);
+}
+
+static PyObject *py_nttime2string(PyObject *self, PyObject *args)
+{
+	PyObject *ret;
+	NTTIME nt;
+	TALLOC_CTX *tmp_ctx;
+	const char *string;
+	if (!PyArg_ParseTuple(args, "K", &nt))
+		return NULL;
+
+	tmp_ctx = talloc_new(NULL);
+	if (tmp_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	string = nt_time_string(tmp_ctx, nt);
+	ret =  PyString_FromString(string);
+
+	talloc_free(tmp_ctx);
+
+	return ret;
+}
+
+static PyObject *py_set_debug_level(PyObject *self, PyObject *args)
+{
+	unsigned level;
+	if (!PyArg_ParseTuple(args, "I", &level))
+		return NULL;
+	(DEBUGLEVEL) = level;
+	Py_RETURN_NONE;
+}
+
+static PyObject *py_get_debug_level(PyObject *self)
+{
+	return PyInt_FromLong(DEBUGLEVEL);
+}
+
+/*
+  return the list of interface IPs we have configured
+  takes an loadparm context, returns a list of IPs in string form
+
+  Does not return addresses on 127.0.0.0/8
+ */
+static PyObject *py_interface_ips(PyObject *self, PyObject *args)
+{
+	PyObject *pylist;
+	int count;
+	TALLOC_CTX *tmp_ctx;
+	PyObject *py_lp_ctx;
+	struct loadparm_context *lp_ctx;
+	struct interface *ifaces;
+	int i, ifcount;
+	int all_interfaces = 1;
+
+	if (!PyArg_ParseTuple(args, "O|i", &py_lp_ctx, &all_interfaces))
+		return NULL;
+
+	tmp_ctx = talloc_new(NULL);
+	if (tmp_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	lp_ctx = lpcfg_from_py_object(tmp_ctx, py_lp_ctx);
+	if (lp_ctx == NULL) {
+		talloc_free(tmp_ctx);
+		return NULL;
+	}
+
+	load_interface_list(tmp_ctx, lp_ctx, &ifaces);
+
+	count = iface_list_count(ifaces);
+
+	/* first count how many are not loopback addresses */
+	for (ifcount = i = 0; i<count; i++) {
+		const char *ip = iface_list_n_ip(ifaces, i);
+		if (!(!all_interfaces && iface_list_same_net(ip, "127.0.0.1", "255.0.0.0"))) {
+			ifcount++;
+		}
+	}
+
+	pylist = PyList_New(ifcount);
+	for (ifcount = i = 0; i<count; i++) {
+		const char *ip = iface_list_n_ip(ifaces, i);
+		if (!(!all_interfaces && iface_list_same_net(ip, "127.0.0.1", "255.0.0.0"))) {
+			PyList_SetItem(pylist, ifcount, PyString_FromString(ip));
+			ifcount++;
+		}
+	}
+	talloc_free(tmp_ctx);
+	return pylist;
+}
+
+static PyObject *py_strcasecmp_m(PyObject *self, PyObject *args)
+{
+	char *s1, *s2;
+
+	if (!PyArg_ParseTuple(args, "ss", &s1, &s2))
+		return NULL;
+
+	return PyInt_FromLong(strcasecmp_m(s1, s2));
+}
+
+static PyObject *py_strstr_m(PyObject *self, PyObject *args)
+{
+	char *s1, *s2, *ret;
+
+	if (!PyArg_ParseTuple(args, "ss", &s1, &s2))
+		return NULL;
+
+	ret = strstr_m(s1, s2);
+	if (!ret) {
+		Py_RETURN_NONE;
+	}
+	return PyString_FromString(ret);
+}
+
+static PyMethodDef py_misc_methods[] = {
+	{ "generate_random_str", (PyCFunction)py_generate_random_str, METH_VARARGS,
+		"generate_random_str(len) -> string\n"
+		"Generate random string with specified length." },
+	{ "generate_random_password", (PyCFunction)py_generate_random_password,
+		METH_VARARGS, "generate_random_password(min, max) -> string\n"
+		"Generate random password with a length >= min and <= max." },
+	{ "unix2nttime", (PyCFunction)py_unix2nttime, METH_VARARGS,
+		"unix2nttime(timestamp) -> nttime" },
+	{ "nttime2unix", (PyCFunction)py_nttime2unix, METH_VARARGS,
+		"nttime2unix(nttime) -> timestamp" },
+	{ "nttime2string", (PyCFunction)py_nttime2string, METH_VARARGS,
+		"nttime2string(nttime) -> string" },
+	{ "set_debug_level", (PyCFunction)py_set_debug_level, METH_VARARGS,
+		"set debug level" },
+	{ "get_debug_level", (PyCFunction)py_get_debug_level, METH_NOARGS,
+		"get debug level" },
+	{ "interface_ips", (PyCFunction)py_interface_ips, METH_VARARGS,
+		"interface_ips(lp_ctx[, all_interfaces) -> list_of_ifaces\n"
+		"\n"
+		"get interface IP address list"},
+	{ "strcasecmp_m", (PyCFunction)py_strcasecmp_m, METH_VARARGS,
+		"(for testing) compare two strings using Samba's strcasecmp_m()"},
+	{ "strstr_m", (PyCFunction)py_strstr_m, METH_VARARGS,
+		"(for testing) find one string in another with Samba's strstr_m()"},
+	{ NULL }
+};
+
+void init_glue(void)
+{
+	PyObject *m;
+
+	debug_setup_talloc_log();
+
+	m = Py_InitModule3("_glue", py_misc_methods, 
+			   "Python bindings for miscellaneous Samba functions.");
+	if (m == NULL)
+		return;
+
+	PyModule_AddObject(m, "version",
+					   PyString_FromString(SAMBA_VERSION_STRING));
+}
+