StatusApiServiceImpl.java

/*
 * GovWay - A customizable API Gateway 
 * https://govway.org
 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it).
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * 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/>.
 *
 */
package org.openspcoop2.core.config.rs.server.api.impl;

import java.util.ArrayList;
import java.util.List;

import org.openspcoop2.core.config.rs.server.api.StatusApi;
import org.openspcoop2.core.config.rs.server.api.impl.soggetti.SoggettiEnv;
import org.openspcoop2.core.config.rs.server.config.ServerProperties;
import org.openspcoop2.core.config.rs.server.model.Problem;
import org.openspcoop2.core.id.IDSoggetto;
import org.openspcoop2.utils.beans.BeanUtils;
import org.openspcoop2.utils.beans.BlackListElement;
import org.openspcoop2.utils.service.BaseImpl;
import org.openspcoop2.utils.service.authorization.AuthorizationConfig;
import org.openspcoop2.utils.service.authorization.AuthorizationManager;
import org.openspcoop2.utils.service.beans.ProfiloEnum;
import org.openspcoop2.utils.service.context.IContext;
import org.openspcoop2.utils.service.fault.jaxrs.FaultCode;

/**
 * StatusApiServiceImpl
 *
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class StatusApiServiceImpl extends BaseImpl implements StatusApi {

    public StatusApiServiceImpl(){
        super(org.slf4j.LoggerFactory.getLogger(StatusApiServiceImpl.class));
    }

    private AuthorizationConfig getAuthorizationConfig() throws Exception{
        return new AuthorizationConfig(ServerProperties.getInstance().getProperties());
    }

    /**
     * Ritorna lo stato dell&#x27;applicazione
     *
     * Ritorna lo stato dell&#x27;applicazione in formato problem+json
     *
     */
    @Override
    public Problem getStatus() {
        IContext context = this.getContext();
        try {
            context.getLogger().info("Invocazione in corso ...");     

            AuthorizationManager.authorize(context, getAuthorizationConfig());
            context.getLogger().debug("Autorizzazione completata con successo");     
            
            Problem p = null;
                      
            // Cerco soggetto di default in modo che sicuro esiste, almeno verifico la connessione
            SoggettiEnv env = new SoggettiEnv(context.getServletRequest(), ProfiloEnum.APIGATEWAY, context);            
            IDSoggetto idSogg = env.idSoggetto.toIDSoggetto();
            
            boolean exists = false;
            try {
                exists = env.soggettiCore.existsSoggetto(idSogg);
            } catch (Exception e) {}
            
            if (exists) {
                p = new Problem();
                org.openspcoop2.utils.service.fault.jaxrs.ProblemRFC7807 pUtils = FaultCode.STATUS_OK.toFault();
                List<BlackListElement> metodiEsclusi = new ArrayList<BlackListElement>(0);
                BeanUtils.copy(p, pUtils, metodiEsclusi);
            }
            else {
                throw new Exception("Servizio non disponibile");
            }
            
            context.getLogger().info("Invocazione completata con successo");
            return p;
        }
        catch(javax.ws.rs.WebApplicationException e) {
            context.getLogger().error("Invocazione terminata con errore '4xx': %s",e, e.getMessage());
            throw e;
        }
        catch(Throwable e) {
            context.getLogger().error("Invocazione terminata con errore: %s",e, e.getMessage());
            throw FaultCode.ERRORE_INTERNO.toException(e);
        }
    }
    
}