-/**
- * @file status_controller.c
- *
- * @brief Implementation of status_controller_t.
- *
- */
-
-/*
- * Copyright (C) 2007 Martin Willi
- * Hochschule fuer Technik Rapperswil
- *
- * 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 2 of the License, or (at your
- * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * 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.
- */
-
-#include "status_controller.h"
-#include "../manager.h"
-#include "../gateway.h"
-
-#include <xml.h>
-
-#include <library.h>
-
-
-typedef struct private_status_controller_t private_status_controller_t;
-
-/**
- * private data of the task manager
- */
-struct private_status_controller_t {
-
- /**
- * public functions
- */
- status_controller_t public;
-
- /**
- * manager instance
- */
- manager_t *manager;
-};
-
-/**
- * read XML of a childsa element and fill template
- */
-static void process_childsa(private_status_controller_t *this, char *id,
- enumerator_t *e, request_t *r)
-{
- xml_t *xml;
- enumerator_t *e1, *e2;
- char *name, *value, *reqid = "", *section = "";
- int num = 0;
-
- while (e->enumerate(e, &xml, &name, &value))
- {
- if (streq(name, "reqid"))
- {
- reqid = value;
- }
- else if (streq(name, "local") || streq(name, "remote"))
- {
- section = name;
- e1 = xml->children(xml);
- while (e1->enumerate(e1, &xml, &name, &value))
- {
- if (streq(name, "networks"))
- {
- e2 = xml->children(xml);
- while (e2->enumerate(e2, &xml, &name, &value))
- {
- if (streq(name, "network"))
- {
- r->setf(r, "ikesas.%s.childsas.%s.%s.networks.%d=%s",
- id, reqid, section, ++num, value);
- }
- }
- e2->destroy(e2);
- }
- else
- {
- r->setf(r, "ikesas.%s.childsas.%s.%s.%s=%s",
- id, reqid, section, name, value);
- }
- }
- e1->destroy(e1);
- }
- else
- {
- r->setf(r, "ikesas.%s.childsas.%s.%s=%s",
- id, reqid, name, value);
- }
- }
-}
-
-/**
- * read XML of a ikesa element and fill template
- */
-static void process_ikesa(private_status_controller_t *this,
- enumerator_t *e, request_t *r)
-{
- xml_t *xml;
- enumerator_t *e1, *e2;
- char *name, *value, *id = "", *section = "";
-
- while (e->enumerate(e, &xml, &name, &value))
- {
- if (streq(name, "id"))
- {
- id = value;
- }
- else if (streq(name, "local") || streq(name, "remote"))
- {
- section = name;
- e1 = xml->children(xml);
- while (e1->enumerate(e1, &xml, &name, &value))
- {
- r->setf(r, "ikesas.%s.%s.%s=%s", id, section, name, value);
- }
- e1->destroy(e1);
- }
- else if (streq(name, "childsalist"))
- {
- e1 = xml->children(xml);
- while (e1->enumerate(e1, &xml, &name, &value))
- {
- if (streq(name, "childsa"))
- {
- e2 = xml->children(xml);
- process_childsa(this, id, e2, r);
- e2->destroy(e2);
- }
- }
- e1->destroy(e1);
- }
- else
- {
- r->setf(r, "ikesas.%s.%s=%s", id, name, value);
- }
- }
-}
-
-static void ikesalist(private_status_controller_t *this, request_t *r)
-{
- gateway_t *gateway;
- xml_t *xml;
- enumerator_t *e1, *e2;
- char *name, *value;
-
- gateway = this->manager->select_gateway(this->manager, 0);
- e1 = gateway->query_ikesalist(gateway);
- if (e1 == NULL)
- {
- r->set(r, "title", "Error");
- r->set(r, "error", "querying the gateway failed");
- r->render(r, "templates/error.cs");
- }
- else
- {
- r->set(r, "title", "IKE SA overview");
-
- while (e1->enumerate(e1, &xml, &name, &value))
- {
- if (streq(name, "ikesa"))
- {
- e2 = xml->children(xml);
- process_ikesa(this, e2, r);
- e2->destroy(e2);
- }
- }
- e1->destroy(e1);
-
- r->render(r, "templates/status/ikesalist.cs");
- }
-}
-
-/**
- * Implementation of controller_t.get_name
- */
-static char* get_name(private_status_controller_t *this)
-{
- return "status";
-}
-
-/**
- * Implementation of controller_t.handle
- */
-static void handle(private_status_controller_t *this,
- request_t *request, char *action)
-{
- if (!this->manager->logged_in(this->manager))
- {
- return request->redirect(request, "auth/login");
- }
- if (this->manager->select_gateway(this->manager, 0) == NULL)
- {
- return request->redirect(request, "gateway/list");
- }
- if (action)
- {
- if (streq(action, "ikesalist"))
- {
- return ikesalist(this, request);
- }
- }
- return request->redirect(request, "status/ikesalist");
-}
-
-/**
- * Implementation of controller_t.destroy
- */
-static void destroy(private_status_controller_t *this)
-{
- free(this);
-}
-
-/*
- * see header file
- */
-controller_t *status_controller_create(context_t *context, void *param)
-{
- private_status_controller_t *this = malloc_thing(private_status_controller_t);
-
- this->public.controller.get_name = (char*(*)(controller_t*))get_name;
- this->public.controller.handle = (void(*)(controller_t*,request_t*,char*,char*,char*,char*,char*))handle;
- this->public.controller.destroy = (void(*)(controller_t*))destroy;
-
- this->manager = (manager_t*)context;
-
- return &this->public.controller;
-}
-
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