230 lines
4.7 KiB
C
230 lines
4.7 KiB
C
/*
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* Copyright (C) 2007 Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "ikesa_controller.h"
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#include "../manager.h"
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#include "../gateway.h"
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#include <xml.h>
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#include <library.h>
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typedef struct private_ikesa_controller_t private_ikesa_controller_t;
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/**
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* private data of the task manager
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*/
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struct private_ikesa_controller_t {
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/**
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* public functions
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*/
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ikesa_controller_t public;
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/**
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* manager instance
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*/
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manager_t *manager;
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};
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/**
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* read XML of a childsa element and fill template
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*/
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static void process_childsa(private_ikesa_controller_t *this, char *id,
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enumerator_t *e, fast_request_t *r)
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{
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xml_t *xml;
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enumerator_t *e1, *e2;
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char *name, *value, *reqid = "", *section = "";
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int num = 0;
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while (e->enumerate(e, &xml, &name, &value))
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{
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if (streq(name, "reqid"))
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{
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reqid = value;
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}
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else if (streq(name, "local") || streq(name, "remote"))
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{
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section = name;
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e1 = xml->children(xml);
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while (e1->enumerate(e1, &xml, &name, &value))
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{
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if (streq(name, "networks"))
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{
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e2 = xml->children(xml);
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while (e2->enumerate(e2, &xml, &name, &value))
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{
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if (streq(name, "network"))
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{
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r->setf(r, "ikesas.%s.childsas.%s.%s.networks.%d=%s",
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id, reqid, section, ++num, value);
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}
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}
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e2->destroy(e2);
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}
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else
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{
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r->setf(r, "ikesas.%s.childsas.%s.%s.%s=%s",
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id, reqid, section, name, value);
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}
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}
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e1->destroy(e1);
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}
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else
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{
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r->setf(r, "ikesas.%s.childsas.%s.%s=%s",
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id, reqid, name, value);
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}
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}
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}
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/**
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* read XML of a ikesa element and fill template
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*/
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static void process_ikesa(private_ikesa_controller_t *this,
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enumerator_t *e, fast_request_t *r)
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{
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xml_t *xml;
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enumerator_t *e1, *e2;
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char *name, *value, *id = "", *section = "";
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while (e->enumerate(e, &xml, &name, &value))
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{
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if (streq(name, "id"))
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{
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id = value;
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}
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else if (streq(name, "local") || streq(name, "remote"))
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{
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section = name;
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e1 = xml->children(xml);
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while (e1->enumerate(e1, &xml, &name, &value))
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{
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r->setf(r, "ikesas.%s.%s.%s=%s", id, section, name, value);
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}
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e1->destroy(e1);
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}
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else if (streq(name, "childsalist"))
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{
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e1 = xml->children(xml);
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while (e1->enumerate(e1, &xml, &name, &value))
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{
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if (streq(name, "childsa"))
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{
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e2 = xml->children(xml);
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process_childsa(this, id, e2, r);
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e2->destroy(e2);
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}
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}
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e1->destroy(e1);
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}
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else
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{
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r->setf(r, "ikesas.%s.%s=%s", id, name, value);
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}
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}
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}
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static void list(private_ikesa_controller_t *this, fast_request_t *r)
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{
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gateway_t *gateway;
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xml_t *xml;
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enumerator_t *e1, *e2;
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char *name, *value;
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gateway = this->manager->select_gateway(this->manager, 0);
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e1 = gateway->query_ikesalist(gateway);
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if (e1 == NULL)
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{
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r->set(r, "title", "Error");
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r->set(r, "error", "querying the gateway failed");
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r->render(r, "templates/error.cs");
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}
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else
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{
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r->set(r, "title", "IKE SA overview");
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while (e1->enumerate(e1, &xml, &name, &value))
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{
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if (streq(name, "ikesa"))
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{
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e2 = xml->children(xml);
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process_ikesa(this, e2, r);
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e2->destroy(e2);
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}
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}
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e1->destroy(e1);
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r->render(r, "templates/ikesa/list.cs");
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}
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}
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METHOD(fast_controller_t, get_name, char*,
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private_ikesa_controller_t *this)
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{
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return "ikesa";
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}
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METHOD(fast_controller_t, handle, void,
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private_ikesa_controller_t *this, fast_request_t *request, char *action,
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char *p2, char *p3, char *p4, char *p5)
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{
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if (!this->manager->logged_in(this->manager))
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{
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return request->redirect(request, "auth/login");
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}
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if (this->manager->select_gateway(this->manager, 0) == NULL)
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{
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return request->redirect(request, "gateway/list");
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}
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if (action)
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{
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if (streq(action, "list"))
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{
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return list(this, request);
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}
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}
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return request->redirect(request, "ikesa/list");
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}
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METHOD(fast_controller_t, destroy, void,
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private_ikesa_controller_t *this)
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{
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free(this);
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}
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/*
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* see header file
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*/
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fast_controller_t *ikesa_controller_create(fast_context_t *context, void *param)
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{
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private_ikesa_controller_t *this;
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INIT(this,
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.public = {
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.controller = {
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.get_name = _get_name,
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.handle = _handle,
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.destroy = _destroy,
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},
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},
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.manager = (manager_t*)context,
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);
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return &this->public.controller;
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}
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