com.twinsoft.convertigo.engine.admin.services.mobiles.GetBuildStatus.java Source code

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/*
 * Copyright (c) 2001-2011 Convertigo SA.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * 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/>.
 *
 * $URL$
 * $Author$
 * $Revision$
 * $Date$
 */

package com.twinsoft.convertigo.engine.admin.services.mobiles;

import java.io.InputStream;
import java.net.URL;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.httpclient.HostConfiguration;
import org.apache.commons.httpclient.HttpState;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.io.IOUtils;
import org.codehaus.jettison.json.JSONObject;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

import com.twinsoft.convertigo.beans.core.MobileApplication;
import com.twinsoft.convertigo.engine.AuthenticatedSessionManager.Role;
import com.twinsoft.convertigo.engine.AuthenticationException;
import com.twinsoft.convertigo.engine.Engine;
import com.twinsoft.convertigo.engine.EngineException;
import com.twinsoft.convertigo.engine.EnginePropertiesManager;
import com.twinsoft.convertigo.engine.EnginePropertiesManager.PropertyName;
import com.twinsoft.convertigo.engine.admin.services.ServiceException;
import com.twinsoft.convertigo.engine.admin.services.XmlService;
import com.twinsoft.convertigo.engine.admin.services.at.ServiceDefinition;
import com.twinsoft.convertigo.engine.admin.services.mobiles.MobileResourceHelper.Keys;
import com.twinsoft.convertigo.engine.enums.Accessibility;
import com.twinsoft.convertigo.engine.enums.HeaderName;
import com.twinsoft.convertigo.engine.enums.MimeType;

@ServiceDefinition(name = "GetBuildStatus", roles = { Role.ANONYMOUS }, parameters = {}, returnValue = "")
public class GetBuildStatus extends XmlService {

    @Override
    protected void getServiceResult(HttpServletRequest request, Document document) throws Exception {
        String project = Keys.project.value(request);

        MobileApplication mobileApplication = getMobileApplication(project);

        if (mobileApplication == null) {
            throw new ServiceException("no such mobile application");
        } else {
            boolean bAdminRole = Engine.authenticatedSessionManager.hasRole(request.getSession(), Role.WEB_ADMIN);
            if (!bAdminRole && mobileApplication.getAccessibility() == Accessibility.Private) {
                throw new AuthenticationException("Authentication failure: user has not sufficient rights!");
            }
        }

        String platformName = Keys.platform.value(request);

        String mobileBuilderPlatformURL = EnginePropertiesManager
                .getProperty(PropertyName.MOBILE_BUILDER_PLATFORM_URL);

        URL url = new URL(mobileBuilderPlatformURL + "/getstatus");

        HostConfiguration hostConfiguration = new HostConfiguration();
        hostConfiguration.setHost(url.getHost());
        HttpState httpState = new HttpState();
        Engine.theApp.proxyManager.setProxy(hostConfiguration, httpState, url);

        PostMethod method = new PostMethod(url.toString());

        JSONObject jsonResult;
        try {
            HeaderName.ContentType.setRequestHeader(method, MimeType.WwwForm.value());
            method.setRequestBody(new NameValuePair[] {
                    new NameValuePair("application", mobileApplication.getComputedApplicationName()),
                    new NameValuePair("platformName", platformName),
                    new NameValuePair("auth_token", mobileApplication.getComputedAuthenticationToken()),
                    new NameValuePair("endpoint", mobileApplication.getComputedEndpoint(request)) });

            int methodStatusCode = Engine.theApp.httpClient.executeMethod(hostConfiguration, method, httpState);

            InputStream methodBodyContentInputStream = method.getResponseBodyAsStream();
            byte[] httpBytes = IOUtils.toByteArray(methodBodyContentInputStream);
            String sResult = new String(httpBytes, "UTF-8");

            if (methodStatusCode != HttpStatus.SC_OK) {
                throw new ServiceException(
                        "Unable to get building status for application '" + project + "' (final app name: '"
                                + mobileApplication.getComputedApplicationName() + "').\n" + sResult);
            }

            jsonResult = new JSONObject(sResult);
        } finally {
            method.releaseConnection();
        }

        Element statusElement = document.createElement("build");
        statusElement.setAttribute(Keys.project.name(), project);
        statusElement.setAttribute(Keys.platform.name(), platformName);

        if (jsonResult.has(platformName + "_status")) {
            statusElement.setAttribute("status", jsonResult.getString(platformName + "_status"));
        } else {
            statusElement.setAttribute("status", "none");
        }

        if (jsonResult.has(platformName + "_error")) {
            statusElement.setAttribute("error", jsonResult.getString(platformName + "_error"));
        }

        statusElement.setAttribute("version", jsonResult.has("version") ? jsonResult.getString("version") : "n/a");
        statusElement.setAttribute("phonegap_version",
                jsonResult.has("phonegap_version") ? jsonResult.getString("phonegap_version") : "n/a");

        statusElement.setAttribute("revision",
                jsonResult.has("revision") ? jsonResult.getString("revision") : "n/a");
        statusElement.setAttribute("endpoint",
                jsonResult.has("endpoint") ? jsonResult.getString("endpoint") : "n/a");

        document.getDocumentElement().appendChild(statusElement);
    }

    static public MobileApplication getMobileApplication(String projectName) throws EngineException {
        return Engine.theApp.databaseObjectsManager.getOriginalProjectByName(projectName).getMobileApplication();
    }
}