package org.jivesoftware.openfire.plugin.rest.service;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.lang.ClassNotFoundException;
import java.lang.Class;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import org.jivesoftware.admin.AuthCheckFilter;
import org.jivesoftware.openfire.plugin.rest.exceptions.RESTExceptionMapper;
import org.jivesoftware.util.JiveGlobals;
import com.sun.jersey.api.core.PackagesResourceConfig;
import com.sun.jersey.spi.container.servlet.ServletContainer;
/**
* The Class JerseyWrapper.
*/
public class JerseyWrapper extends ServletContainer {
/** The Constant CUSTOM_AUTH_PROPERTY_NAME */
private static final String CUSTOM_AUTH_PROPERTY_NAME = "plugin.restapi.customAuthFilter";
/** The Constant REST_AUTH_TYPE */
private static final String REST_AUTH_TYPE = "plugin.restapi.httpAuth";
/** The Constant AUTHFILTER. */
private static final String AUTHFILTER = "org.jivesoftware.openfire.plugin.rest.AuthFilter";
/** The Constant CORSFILTER. */
private static final String CORSFILTER = "org.jivesoftware.openfire.plugin.rest.CORSFilter";
/** The Constant CONTAINER_REQUEST_FILTERS. */
private static final String CONTAINER_REQUEST_FILTERS = "com.sun.jersey.spi.container.ContainerRequestFilters";
/** The Constant CONTAINER_RESPONSE_FILTERS. */
private static final String CONTAINER_RESPONSE_FILTERS = "com.sun.jersey.spi.container.ContainerResponseFilters";
/** The Constant RESOURCE_CONFIG_CLASS_KEY. */
private static final String RESOURCE_CONFIG_CLASS_KEY = "com.sun.jersey.config.property.resourceConfigClass";
/** The Constant RESOURCE_CONFIG_CLASS. */
private static final String RESOURCE_CONFIG_CLASS = "com.sun.jersey.api.core.PackagesResourceConfig";
/** The Constant SCAN_PACKAGE_DEFAULT. */
private static final String SCAN_PACKAGE_DEFAULT = JerseyWrapper.class.getPackage().getName();
/** The Constant serialVersionUID. */
private static final long serialVersionUID = 1L;
/** The Constant SERVLET_URL. */
private static final String SERVLET_URL = "restapi/*";
/** The config. */
private static Map<String, Object> config;
/** The prc. */
private static PackagesResourceConfig prc;
/** The Constant JERSEY_LOGGER. */
private final static Logger JERSEY_LOGGER = Logger.getLogger("com.sun.jersey");
private static String loadingStatusMessage = null;
static {
JERSEY_LOGGER.setLevel(Level.SEVERE);
config = new HashMap<String, Object>();
config.put(RESOURCE_CONFIG_CLASS_KEY, RESOURCE_CONFIG_CLASS);
prc = new PackagesResourceConfig(SCAN_PACKAGE_DEFAULT);
prc.setPropertiesAndFeatures(config);
prc.getProperties().put(CONTAINER_RESPONSE_FILTERS, CORSFILTER);
loadAuthenticationFilter();
prc.getClasses().add(RestAPIService.class);
prc.getClasses().add(MUCRoomService.class);
prc.getClasses().add(MUCRoomOwnersService.class);
prc.getClasses().add(MUCRoomAdminsService.class);
prc.getClasses().add(MUCRoomMembersService.class);
prc.getClasses().add(MUCRoomOutcastsService.class);
prc.getClasses().add(UserServiceLegacy.class);
prc.getClasses().add(UserService.class);
prc.getClasses().add(UserRosterService.class);
prc.getClasses().add(UserGroupService.class);
prc.getClasses().add(UserLockoutService.class);
prc.getClasses().add(GroupService.class);
prc.getClasses().add(SessionService.class);
prc.getClasses().add(MsgArchiveService.class);
prc.getClasses().add(StatisticsService.class);
prc.getClasses().add(MessageService.class);
prc.getClasses().add(RESTExceptionMapper.class);
}
public static String tryLoadingAuthenticationFilter(String customAuthFilterClassName) {
try {
if(customAuthFilterClassName != null) {
Class.forName(customAuthFilterClassName, false, JerseyWrapper.class.getClassLoader());
loadingStatusMessage = null;
}
} catch (ClassNotFoundException e) {
loadingStatusMessage = "No custom auth filter found for restAPI plugin with name " + customAuthFilterClassName;
}
if(customAuthFilterClassName == null || customAuthFilterClassName.isEmpty())
loadingStatusMessage = "Classname field can't be empty!";
return loadingStatusMessage;
}
public static String loadAuthenticationFilter() {
// Check if custom AuthFilter is available
String customAuthFilterClassName = JiveGlobals.getProperty(CUSTOM_AUTH_PROPERTY_NAME);
String restAuthType = JiveGlobals.getProperty(REST_AUTH_TYPE);
String pickedAuthFilter = AUTHFILTER;
try {
if(customAuthFilterClassName != null && "custom".equals(restAuthType)) {
Class.forName(customAuthFilterClassName, false, JerseyWrapper.class.getClassLoader());
pickedAuthFilter = customAuthFilterClassName;
loadingStatusMessage = null;
}
} catch (ClassNotFoundException e) {
loadingStatusMessage = "No custom auth filter found for restAPI plugin! " + customAuthFilterClassName + " " + restAuthType;
}
prc.getProperties().put(CONTAINER_REQUEST_FILTERS, pickedAuthFilter);
return loadingStatusMessage;
}
/**
* Instantiates a new jersey wrapper.
*/
public JerseyWrapper() {
super(prc);
}
/*
* (non-Javadoc)
*
* @see javax.servlet.GenericServlet#init(javax.servlet.ServletConfig)
*/
@Override
public void init(ServletConfig servletConfig) throws ServletException {
loadAuthenticationFilter();
super.init(servletConfig);
// Exclude this servlet from requering the user to login
AuthCheckFilter.addExclude(SERVLET_URL);
}
/*
* (non-Javadoc)
*
* @see com.sun.jersey.spi.container.servlet.ServletContainer#destroy()
*/
@Override
public void destroy() {
super.destroy();
// Release the excluded URL
AuthCheckFilter.removeExclude(SERVLET_URL);
}
/*
* Returns the loading status message.
*
* @return the loading status message.
*/
public static String getLoadingStatusMessage() {
return loadingStatusMessage;
}
}