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@@ -1,532 +0,0 @@
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-/* $Id$
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- *
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- * Copyright (C) 2009 Sippy Software, Inc., http://www.sippysoft.com
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- *
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- * This file is part of SIP-Router, a free SIP server.
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- *
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- * SIP-Router is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version
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- *
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- * SIP-Router is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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- *
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-*/
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-
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-#include "../../action.h"
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-#include "../../mem/mem.h"
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-#include "../../sr_module.h"
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-#include "../../parser/msg_parser.h"
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-
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-#include <Python.h>
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-#include "structmember.h"
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-
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-#ifndef Py_TYPE
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-#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
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-#endif
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-
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-typedef struct {
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- PyObject_HEAD
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- struct sip_msg *msg;
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-} msgobject;
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-
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-static PyTypeObject MSGtype;
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-
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-#define is_msgobject(v) ((v)->ob_type == &MSGtype)
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-
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-msgobject *
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-newmsgobject(struct sip_msg *msg)
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-{
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- msgobject *msgp;
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-
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- msgp = PyObject_New(msgobject, &MSGtype);
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- if (msgp == NULL)
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- return NULL;
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-
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- msgp->msg = msg;
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- return msgp;
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-}
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-
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-void
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-msg_invalidate(msgobject *self)
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-{
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-
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- self->msg = NULL;
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-}
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-
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-static void
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-msg_dealloc(msgobject *msgp)
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-{
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-
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- PyObject_Del(msgp);
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-}
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-
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-static PyObject *
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-msg_copy(msgobject *self)
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-{
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- msgobject *msgp;
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-
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- if ((msgp = newmsgobject(self->msg)) == NULL)
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- return NULL;
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-
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- return (PyObject *)msgp;
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-}
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-
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-static PyObject *
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-msg_rewrite_ruri(msgobject *self, PyObject *args)
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-{
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- char *ruri;
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- struct action act;
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- struct run_act_ctx ra_ctx;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if ((self->msg->first_line).type != SIP_REQUEST) {
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- PyErr_SetString(PyExc_RuntimeError, "Not a request message - "
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- "rewrite is not possible.\n");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if(!PyArg_ParseTuple(args, "s:rewrite_ruri", &ruri))
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- return NULL;
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-
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- memset(&act, '\0', sizeof(act));
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-
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- act.type = SET_URI_T;
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- act.val[0].type = STR_ST;
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- act.val[0].u.str.s = ruri;
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- act.val[0].u.str.len = strlen(ruri);
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-
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- init_run_actions_ctx(&ra_ctx);
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- if (do_action(&ra_ctx, &act, self->msg) < 0) {
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- LM_ERR("Error in do_action\n");
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- PyErr_SetString(PyExc_RuntimeError, "Error in do_action\n");
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- }
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-
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- Py_INCREF(Py_None);
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- return Py_None;
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-}
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-
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-static PyObject *
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-msg_set_dst_uri(msgobject *self, PyObject *args)
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-{
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- str ruri;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if ((self->msg->first_line).type != SIP_REQUEST) {
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- PyErr_SetString(PyExc_RuntimeError, "Not a request message - "
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- "set destination is not possible.\n");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if(!PyArg_ParseTuple(args, "s:set_dst_uri", &ruri.s))
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- return NULL;
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-
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- ruri.len = strlen(ruri.s);
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-
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- if (set_dst_uri(self->msg, &ruri) < 0) {
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- LM_ERR("Error in set_dst_uri\n");
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- PyErr_SetString(PyExc_RuntimeError, "Error in set_dst_uri\n");
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- }
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-
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- Py_INCREF(Py_None);
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- return Py_None;
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-}
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-
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-static PyObject *
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-msg_getHeader(msgobject *self, PyObject *args)
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-{
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- struct hdr_field *hf;
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- str hname, *hbody;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if(!PyArg_ParseTuple(args, "s:getHeader", &hname.s))
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- return NULL;
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- hname.len = strlen(hname.s);
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-
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- parse_headers(self->msg, ~0, 0);
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- hbody = NULL;
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- for (hf = self->msg->headers; hf != NULL; hf = hf->next) {
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- if (hname.len == hf->name.len &&
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- strncasecmp(hname.s, hf->name.s, hname.len) == 0) {
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- hbody = &(hf->body);
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- break;
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- }
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- }
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-
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- if (hbody == NULL) {
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- return PyString_FromStringAndSize(hbody->s, hbody->len);
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-}
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-
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-static PyObject *
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-msg_call_function(msgobject *self, PyObject *args)
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-{
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- int i, rval;
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- char *fname, *arg1, *arg2;
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- union cmd_export_u* fexport;
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- struct action *act;
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- action_u_t elems[MAX_ACTIONS];
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- struct run_act_ctx ra_ctx;
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- unsigned mod_ver;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- i = PySequence_Size(args);
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- if (i < 1 || i > 3) {
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- PyErr_SetString(PyExc_RuntimeError, "call_function() should " \
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- "have from 1 to 3 arguments");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if(!PyArg_ParseTuple(args, "s|ss:call_function", &fname, &arg1, &arg2))
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- return NULL;
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-
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- fexport = find_export_record(fname, i - 2, 0, &mod_ver);
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- if (fexport == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "no such function");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- elems[0].type = MODEXP_ST;
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- elems[0].u.data = fexport;
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- elems[1].type = STRING_ST;
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- elems[1].u.data = arg1;
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- elems[2].type = STRING_ST;
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- elems[2].u.data = arg2;
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- act = mk_action(MODULE_T, 3, elems, 0);
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-
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- if (act == NULL) {
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- PyErr_SetString(PyExc_RuntimeError,
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- "action structure could not be created");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if (fexport->v1.fixup != NULL) {
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- if (i >= 3) {
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- rval = fexport->v1.fixup(&(act->val[2].u.data), 2);
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- if (rval < 0) {
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- PyErr_SetString(PyExc_RuntimeError, "Error in fixup (2)");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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- act->val[2].type = MODFIXUP_ST;
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- }
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- if (i >= 2) {
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- rval = fexport->v1.fixup(&(act->val[1].u.data), 1);
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- if (rval < 0) {
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- PyErr_SetString(PyExc_RuntimeError, "Error in fixup (1)");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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- act->val[1].type = MODFIXUP_ST;
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- }
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- if (i == 1) {
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- rval = fexport->v1.fixup(0, 0);
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- if (rval < 0) {
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- PyErr_SetString(PyExc_RuntimeError, "Error in fixup (0)");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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- }
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- }
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-
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- init_run_actions_ctx(&ra_ctx);
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- rval = do_action(&ra_ctx, act, self->msg);
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-
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- if ((act->val[2].type == MODFIXUP_ST) && (act->val[2].u.data)) {
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- pkg_free(act->val[2].u.data);
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- }
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-
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- if ((act->val[1].type == MODFIXUP_ST) && (act->val[1].u.data)) {
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- pkg_free(act->val[1].u.data);
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- }
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-
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- pkg_free(act);
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-
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- return PyInt_FromLong(rval);
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-}
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-
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-PyDoc_STRVAR(copy_doc,
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-"copy() -> msg object\n\
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-\n\
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-Return a copy (``clone'') of the msg object.");
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-
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-static PyMethodDef msg_methods[] = {
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- {"copy", (PyCFunction)msg_copy, METH_NOARGS, copy_doc},
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- {"rewrite_ruri", (PyCFunction)msg_rewrite_ruri, METH_VARARGS,
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- "Rewrite Request-URI."},
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- {"set_dst_uri", (PyCFunction)msg_set_dst_uri, METH_VARARGS,
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- "Set destination URI."},
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- {"getHeader", (PyCFunction)msg_getHeader, METH_VARARGS,
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- "Get SIP header field by name."},
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- {"call_function", (PyCFunction)msg_call_function, METH_VARARGS,
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- "Invoke function exported by the other module."},
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- {NULL, NULL, 0, NULL} /* sentinel */
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-};
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-
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-static PyObject *
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-msg_getType(msgobject *self, PyObject *unused)
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-{
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- const char *rval;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- switch ((self->msg->first_line).type) {
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- case SIP_REQUEST:
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- rval = "SIP_REQUEST";
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- break;
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-
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- case SIP_REPLY:
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- rval = "SIP_REPLY";
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- break;
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-
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- default:
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- /* Shouldn't happen */
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- abort();
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- }
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- return PyString_FromString(rval);
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-}
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-
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-static PyObject *
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-msg_getMethod(msgobject *self, PyObject *unused)
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-{
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- str *rval;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if ((self->msg->first_line).type != SIP_REQUEST) {
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- PyErr_SetString(PyExc_RuntimeError, "Not a request message - "
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- "no method available.\n");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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- rval = &((self->msg->first_line).u.request.method);
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- return PyString_FromStringAndSize(rval->s, rval->len);
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-}
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-
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-static PyObject *
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-msg_getStatus(msgobject *self, PyObject *unused)
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-{
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- str *rval;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if ((self->msg->first_line).type != SIP_REPLY) {
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- PyErr_SetString(PyExc_RuntimeError, "Not a non-reply message - "
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- "no status available.\n");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- rval = &((self->msg->first_line).u.reply.status);
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- return PyString_FromStringAndSize(rval->s, rval->len);
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-}
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-
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-static PyObject *
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-msg_getRURI(msgobject *self, PyObject *unused)
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-{
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- str *rval;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- if ((self->msg->first_line).type != SIP_REQUEST) {
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- PyErr_SetString(PyExc_RuntimeError, "Not a request message - "
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- "RURI is not available.\n");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- rval = &((self->msg->first_line).u.request.uri);
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- return PyString_FromStringAndSize(rval->s, rval->len);
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-}
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-
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-static PyObject *
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-msg_get_src_address(msgobject *self, PyObject *unused)
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-{
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- PyObject *src_ip, *src_port, *pyRval;
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-
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- if (self->msg == NULL) {
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- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- src_ip = PyString_FromString(ip_addr2a(&self->msg->rcv.src_ip));
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- if (src_ip == NULL) {
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- Py_INCREF(Py_None);
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- return Py_None;
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- }
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-
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- src_port = PyInt_FromLong(self->msg->rcv.src_port);
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- if (src_port == NULL) {
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- Py_DECREF(src_ip);
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- Py_INCREF(Py_None);
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- return Py_None;
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|
- }
|
|
|
-
|
|
|
- pyRval = PyTuple_Pack(2, src_ip, src_port);
|
|
|
- Py_DECREF(src_ip);
|
|
|
- Py_DECREF(src_port);
|
|
|
- if (pyRval == NULL) {
|
|
|
- Py_INCREF(Py_None);
|
|
|
- return Py_None;
|
|
|
- }
|
|
|
-
|
|
|
- return pyRval;
|
|
|
-}
|
|
|
-
|
|
|
-static PyObject *
|
|
|
-msg_get_dst_address(msgobject *self, PyObject *unused)
|
|
|
-{
|
|
|
- PyObject *dst_ip, *dst_port, *pyRval;
|
|
|
-
|
|
|
- if (self->msg == NULL) {
|
|
|
- PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL");
|
|
|
- Py_INCREF(Py_None);
|
|
|
- return Py_None;
|
|
|
- }
|
|
|
-
|
|
|
- dst_ip = PyString_FromString(ip_addr2a(&self->msg->rcv.dst_ip));
|
|
|
- if (dst_ip == NULL) {
|
|
|
- Py_INCREF(Py_None);
|
|
|
- return Py_None;
|
|
|
- }
|
|
|
-
|
|
|
- dst_port = PyInt_FromLong(self->msg->rcv.dst_port);
|
|
|
- if (dst_port == NULL) {
|
|
|
- Py_DECREF(dst_ip);
|
|
|
- Py_INCREF(Py_None);
|
|
|
- return Py_None;
|
|
|
- }
|
|
|
-
|
|
|
- pyRval = PyTuple_Pack(2, dst_ip, dst_port);
|
|
|
- Py_DECREF(dst_ip);
|
|
|
- Py_DECREF(dst_port);
|
|
|
- if (pyRval == NULL) {
|
|
|
- Py_INCREF(Py_None);
|
|
|
- return Py_None;
|
|
|
- }
|
|
|
-
|
|
|
- return pyRval;
|
|
|
-}
|
|
|
-
|
|
|
-static PyGetSetDef msg_getseters[] = {
|
|
|
- {"Type",
|
|
|
- (getter)msg_getType, NULL, NULL,
|
|
|
- "Get message type - \"SIP_REQUEST\" or \"SIP_REPLY\"."},
|
|
|
- {"Method",
|
|
|
- (getter)msg_getMethod, NULL, NULL,
|
|
|
- "Get SIP method name."},
|
|
|
- {"Status",
|
|
|
- (getter)msg_getStatus, NULL, NULL,
|
|
|
- "Get SIP status code string."},
|
|
|
- {"RURI",
|
|
|
- (getter)msg_getRURI, NULL, NULL,
|
|
|
- "Get SIP Request-URI."},
|
|
|
- {"src_address",
|
|
|
- (getter)msg_get_src_address, NULL, NULL,
|
|
|
- "Get (IP, port) tuple representing source address of the message."},
|
|
|
- {"dst_address",
|
|
|
- (getter)msg_get_dst_address, NULL, NULL,
|
|
|
- "Get (IP, port) tuple representing destination address of the message."},
|
|
|
- {NULL, NULL, NULL, NULL, NULL} /* Sentinel */
|
|
|
-};
|
|
|
-
|
|
|
-static PyTypeObject MSGtype = {
|
|
|
-#if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION >= 6
|
|
|
- PyVarObject_HEAD_INIT(NULL, 0)
|
|
|
-#else
|
|
|
- PyObject_HEAD_INIT(NULL)
|
|
|
- 0, /*ob_size*/
|
|
|
-#endif
|
|
|
- "Router.msg", /*tp_name*/
|
|
|
- sizeof(msgobject), /*tp_size*/
|
|
|
- 0, /*tp_itemsize*/
|
|
|
- /* methods */
|
|
|
- (destructor)msg_dealloc, /*tp_dealloc*/
|
|
|
- 0, /*tp_print*/
|
|
|
- 0, /*tp_getattr*/
|
|
|
- 0, /*tp_setattr*/
|
|
|
- 0, /*tp_compare*/
|
|
|
- 0, /*tp_repr*/
|
|
|
- 0, /*tp_as_number*/
|
|
|
- 0, /*tp_as_sequence*/
|
|
|
- 0, /*tp_as_mapping*/
|
|
|
- 0, /*tp_hash*/
|
|
|
- 0, /*tp_call*/
|
|
|
- 0, /*tp_str*/
|
|
|
- 0, /*tp_getattro*/
|
|
|
- 0, /*tp_setattro*/
|
|
|
- 0, /*tp_as_buffer*/
|
|
|
- Py_TPFLAGS_DEFAULT, /*tp_flags*/
|
|
|
- 0, /*tp_doc*/
|
|
|
- 0, /*tp_traverse*/
|
|
|
- 0, /*tp_clear*/
|
|
|
- 0, /*tp_richcompare*/
|
|
|
- 0, /*tp_weaklistoffset*/
|
|
|
- 0, /*tp_iter*/
|
|
|
- 0, /*tp_iternext*/
|
|
|
- msg_methods, /*tp_methods*/
|
|
|
- 0, /*tp_members*/
|
|
|
- msg_getseters, /*tp_getset*/
|
|
|
-};
|
|
|
-
|
|
|
-int
|
|
|
-python_msgobj_init(void)
|
|
|
-{
|
|
|
-
|
|
|
- Py_TYPE(&MSGtype) = &PyType_Type;
|
|
|
- if (PyType_Ready(&MSGtype) < 0)
|
|
|
- return -1;
|
|
|
- return 0;
|
|
|
-}
|