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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018-2019 NOKIA 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.onap.dcaegen2.services.prh.controllers;
import io.swagger.annotations.*;
import org.onap.dcaegen2.services.prh.configuration.Config;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.io.Resource;
import org.springframework.http.*;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import reactor.core.publisher.Mono;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/19/18
*/
@RestController
@Api(value = "AppInfoController", description = "Provides basic information about application")
public class AppInfoController {
private static final Logger LOGGER = LoggerFactory.getLogger(AppInfoController.class);
private final Resource gitInfo;
@Autowired
public AppInfoController(Config config) {
gitInfo = config.getGitInfo();
}
@GetMapping(value = "heartbeat", produces = MediaType.TEXT_PLAIN_VALUE)
@ApiOperation("Returns liveness of PRH service")
@ApiResponses(@ApiResponse(code = 200, message = "Service is alive"))
public Mono<ResponseEntity<String>> heartbeat() {
LOGGER.trace("Heartbeat request received");
return Mono.defer(() -> Mono.just(new ResponseEntity<>("alive", HttpStatus.OK))
);
}
@GetMapping(value = "version", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation("Returns version information")
public Mono<Resource> version() {
return Mono.defer(() -> Mono.just(gitInfo));
}
}
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