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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.fe.servlets;
import org.openecomp.sdc.common.api.Constants;
import org.openecomp.sdc.exception.NotFoundException;
import org.openecomp.sdc.fe.config.ConfigurationManager;
import org.openecomp.sdc.fe.config.FeEcompErrorManager;
import org.openecomp.sdc.fe.config.WorkspaceConfiguration;
import org.openecomp.sdc.fe.impl.PluginStatusBL;
import org.owasp.esapi.ESAPI;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
/**
* Root resource (exposed at "/" path)
*/
@Path("/config")
public class ConfigServlet extends LoggingServlet {
private static final Logger log = LoggerFactory.getLogger(ConfigServlet.class.getName());
public static final String UNEXPECTED_FE_RESPONSE_LOGGING_ERROR = "Unexpected FE response logging error :";
public static final String ERROR_FE_RESPONSE = "FE Response";
@GET
@Path("/ui/workspace")
@Produces(MediaType.APPLICATION_JSON)
public Response getUIWorkspaceConfiguration(@Context final HttpServletRequest request) {
try {
logFeRequest(request);
ServletContext context = request.getSession().getServletContext();
ConfigurationManager configurationManager = (ConfigurationManager) context
.getAttribute(Constants.CONFIGURATION_MANAGER_ATTR);
WorkspaceConfiguration configuration = configurationManager.getWorkspaceConfiguration();
if (configuration == null) {
throw new NotFoundException(WorkspaceConfiguration.class.getSimpleName());
}
log.info("The value returned from getConfig is {}", configuration);
String result = gson.toJson(configuration);
Response response = Response.status(Status.OK).entity(result).build();
logFeResponse(request, response);
return response;
} catch (Exception e) {
FeEcompErrorManager.getInstance().logFeHttpLoggingError(ERROR_FE_RESPONSE);
log.error(UNEXPECTED_FE_RESPONSE_LOGGING_ERROR, e);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity("{}").build();
}
}
@GET
@Path("/ui/plugins")
@Produces(MediaType.APPLICATION_JSON)
public Response getPluginsConfiguration(@Context final HttpServletRequest request) {
try {
logFeRequest(request);
ServletContext context = request.getSession().getServletContext();
PluginStatusBL pluginStatusBL = (PluginStatusBL) context.getAttribute(Constants.PLUGIN_BL_COMPONENT);
String result = pluginStatusBL.getPluginsList();
Response response = Response.status(Status.OK).entity(result).build();
logFeResponse(request, response);
return response;
} catch (Exception e) {
FeEcompErrorManager.getInstance().logFeHttpLoggingError( ERROR_FE_RESPONSE);
log.error(UNEXPECTED_FE_RESPONSE_LOGGING_ERROR, e);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity("{}").build();
}
}
@GET
@Path("/ui/plugins/{pluginId}/online")
@Produces(MediaType.APPLICATION_JSON)
public Response getPluginOnlineState(@PathParam("pluginId") String pluginId, @Context final HttpServletRequest request) {
try {
logFeRequest(request);
pluginId = ESAPI.encoder().encodeForHTML(pluginId);
ServletContext context = request.getSession().getServletContext();
PluginStatusBL pluginStatusBL = (PluginStatusBL) context.getAttribute(Constants.PLUGIN_BL_COMPONENT);
String result = pluginStatusBL.getPluginAvailability(pluginId);
if (result == null) {
log.debug("Plugin with pluginId: {} was not found in the configuration", pluginId);
return Response.status(Status.NOT_FOUND).entity("Plugin with pluginId:\"" + pluginId + "\" was not found in the configuration").build();
}
Response response = Response.status(Status.OK).entity(result).build();
logFeResponse(request, response);
return response;
} catch (Exception e) {
FeEcompErrorManager.getInstance().logFeHttpLoggingError(ERROR_FE_RESPONSE);
log.error(UNEXPECTED_FE_RESPONSE_LOGGING_ERROR, e);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity("{}").build();
}
}
protected void inHttpRequest(HttpServletRequest httpRequest) {
log.info("{} {} {}", httpRequest.getMethod(), httpRequest.getRequestURI(), httpRequest.getProtocol());
}
/**
* Extracted for purpose of clear method name, for logback %M parameter
*
* @param response http response
*/
protected void outHttpResponse(Response response) {
log.info("SC=\"{}\"", response.getStatus());
}
}
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