package org.opentosca.csarrepo.servlet;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.opentosca.csarrepo.exception.AuthenticationException;
import org.opentosca.csarrepo.model.CsarFile;
import org.opentosca.csarrepo.model.OpenToscaServer;
import org.opentosca.csarrepo.model.User;
import org.opentosca.csarrepo.model.WineryServer;
import org.opentosca.csarrepo.model.join.CsarFileOpenToscaServer;
import org.opentosca.csarrepo.service.ListOpenToscaServerService;
import org.opentosca.csarrepo.service.ListWineryServerService;
import org.opentosca.csarrepo.service.ShowCsarFileService;
import org.opentosca.csarrepo.util.StringUtils;
import freemarker.template.Template;
import freemarker.template.TemplateException;
/**
* Implementation of the detail page for Csar files
*/
@SuppressWarnings("serial")
@WebServlet(CsarFileDetailsServlet.PATH)
public class CsarFileDetailsServlet extends AbstractServlet {
private static final String TEMPLATE_NAME = "csarFileDetailsServlet.ftl";
public static final String PATH = "/csarfile/*";
/**
* @see HttpServlet#HttpServlet()
*/
public CsarFileDetailsServlet() {
super();
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
* response)
*/
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
User user = checkUserAuthentication(request, response);
Map<String, Object> root = getRoot(request);
Template template = getTemplate(this.getServletContext(), TEMPLATE_NAME);
long csarFileId = StringUtils.getURLParameter(request.getPathInfo());
ShowCsarFileService showService = new ShowCsarFileService(user.getId(), csarFileId);
ListOpenToscaServerService listOTService = new ListOpenToscaServerService(0L);
ListWineryServerService listWSService = new ListWineryServerService(0);
AbstractServlet.addErrors(request, showService.getErrors());
AbstractServlet.addErrors(request, listOTService.getErrors());
AbstractServlet.addErrors(request, listWSService.getErrors());
if (AbstractServlet.hasErrors(request)) {
return;
}
List<OpenToscaServer> otInstances = listOTService.getResult();
List<WineryServer> wineryServers = listWSService.getResult();
CsarFile csarFile = showService.getResult();
root.put("allOpentoscaServers", otInstances);
root.put("wineryServers", wineryServers);
List<CsarFileOpenToscaServer> csarFileOpenToscaServers = csarFile.getCsarFileOpenToscaServer();
root.put("opentoscaDeployedTo", csarFileOpenToscaServers);
root.put("cloudInstances", csarFile.getCloudInstances());
root.put("csarFile", csarFile);
root.put("hashedFile", csarFile.getHashedFile());
root.put("csar", csarFile.getCsar());
root.put("title", String.format("%s @ Version %s", csarFile.getCsar().getName(), csarFile.getVersion()));
template.process(root, response.getWriter());
} catch (AuthenticationException e) {
return;
} catch (TemplateException e) {
response.getWriter().print(e.getMessage());
}
}
}