147 lines
3.2 KiB
C
147 lines
3.2 KiB
C
/*
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* Copyright (C) 2013 Tobias Brunner
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* Copyright (C) 2008 Martin Willi
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* HSR 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 "medcli_plugin.h"
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#include "medcli_creds.h"
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#include "medcli_config.h"
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#include "medcli_listener.h"
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#include <daemon.h>
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typedef struct private_medcli_plugin_t private_medcli_plugin_t;
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/**
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* private data of medcli plugin
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*/
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struct private_medcli_plugin_t {
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/**
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* implements plugin interface
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*/
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medcli_plugin_t public;
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/**
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* database connection instance
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*/
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database_t *db;
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/**
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* medcli credential set instance
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*/
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medcli_creds_t *creds;
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/**
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* medcli config database
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*/
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medcli_config_t *config;
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/**
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* Listener to update database connection state
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*/
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medcli_listener_t *listener;
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};
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METHOD(plugin_t, get_name, char*,
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private_medcli_plugin_t *this)
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{
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return "medcli";
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}
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/**
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* Connect to database
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*/
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static bool open_database(private_medcli_plugin_t *this,
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plugin_feature_t *feature, bool reg, void *cb_data)
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{
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if (reg)
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{
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char *uri;
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uri = lib->settings->get_str(lib->settings,
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"medcli.database", NULL);
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if (!uri)
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{
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DBG1(DBG_CFG, "mediation client database URI not defined, skipped");
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return FALSE;
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}
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this->db = lib->db->create(lib->db, uri);
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if (this->db == NULL)
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{
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DBG1(DBG_CFG, "opening mediation client database failed");
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return FALSE;
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}
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this->creds = medcli_creds_create(this->db);
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this->config = medcli_config_create(this->db);
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this->listener = medcli_listener_create(this->db);
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lib->credmgr->add_set(lib->credmgr, &this->creds->set);
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charon->backends->add_backend(charon->backends, &this->config->backend);
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charon->bus->add_listener(charon->bus, &this->listener->listener);
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}
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else
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{
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charon->bus->remove_listener(charon->bus, &this->listener->listener);
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charon->backends->remove_backend(charon->backends, &this->config->backend);
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lib->credmgr->remove_set(lib->credmgr, &this->creds->set);
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this->listener->destroy(this->listener);
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this->config->destroy(this->config);
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this->creds->destroy(this->creds);
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this->db->destroy(this->db);
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}
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return TRUE;
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}
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METHOD(plugin_t, get_features, int,
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private_medcli_plugin_t *this, plugin_feature_t *features[])
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{
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static plugin_feature_t f[] = {
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PLUGIN_CALLBACK((plugin_feature_callback_t)open_database, NULL),
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PLUGIN_PROVIDE(CUSTOM, "medcli"),
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PLUGIN_DEPENDS(DATABASE, DB_ANY),
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};
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*features = f;
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return countof(f);
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}
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METHOD(plugin_t, destroy, void,
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private_medcli_plugin_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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plugin_t *medcli_plugin_create()
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{
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private_medcli_plugin_t *this;
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INIT(this,
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.public = {
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.plugin = {
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.get_name = _get_name,
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.get_features = _get_features,
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.destroy = _destroy,
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},
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},
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);
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return &this->public.plugin;
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}
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