package com.thinkbiganalytics.config.rest.controller;
/*-
* #%L
* thinkbig-service-app
* %%
* Copyright (C) 2017 ThinkBig Analytics
* %%
* 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.
* #L%
*/
import com.thinkbiganalytics.DateTimeUtil;
import org.apache.commons.lang3.StringUtils;
import org.springframework.core.env.AbstractEnvironment;
import org.springframework.core.env.Environment;
import org.springframework.core.env.PropertiesPropertySource;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.StreamSupport;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.SwaggerDefinition;
import io.swagger.annotations.Tag;
@Api(tags = "Configuration")
@Path("/v1/configuration")
@SwaggerDefinition(tags = @Tag(name = "Configuration", description = "information on Kylo"))
public class ConfigurationController {
@Inject
Environment env;
@Inject
HttpServletRequest request;
/**
* Get the configuration information
*
* @return A map of name value key pairs
*/
@GET
@Path("/properties")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation("Gets the current Kylo configuration.")
@ApiResponses({
@ApiResponse(code = 200, message = "Returns the configuration parameters.", response = Map.class)
})
public Response getConfiguration() {
final Map<String, Object> properties;
if ((request.getRemoteAddr().equals("127.0.0.1") || request.getRemoteAddr().equals("0:0:0:0:0:0:0:1")) && env instanceof AbstractEnvironment) {
properties = StreamSupport.stream(((AbstractEnvironment) env).getPropertySources().spliterator(), false)
.filter(source -> source instanceof PropertiesPropertySource)
.flatMap(source -> ((PropertiesPropertySource) source).getSource().entrySet().stream())
.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (value1, value2) -> value1));
} else {
properties = Collections.emptyMap();
}
return Response.ok(properties).build();
}
@GET
@Path("/module-urls")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation("Gets the paths to the UI modules.")
@ApiResponses({
@ApiResponse(code = 200, message = "Returns a mapping between the module name and the URL path.", response = Map.class)
})
public Response moduleUrls() {
final String contextPath = env.getProperty("server.contextPath");
final String url = StringUtils.isNoneBlank(contextPath) ? contextPath : "";
final Map<String, String> map = new HashMap<>();
map.put("opsMgr", url + "/ops-mgr/index.html");
map.put("feedMgr", url + "/feed-mgr/index.html");
return Response.ok(map).build();
}
@GET
@Path("/system-time")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation("Gets the current system time.")
@ApiResponses({
@ApiResponse(code = 200, message = "Returns the current time in milliseconds.", response = Long.class)
})
public Response generateSystemName() {
return Response.ok(DateTimeUtil.getNowUTCTime()).build();
}
}