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/*-
* ========================LICENSE_START=================================
* Copyright (C) 2020 Nordix Foundation. 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.ccsdk.oran.a1policymanagementservice.controllers.v2;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.google.gson.JsonSyntaxException;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import java.io.IOException;
import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser;
import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ConfigurationFile;
import org.onap.ccsdk.oran.a1policymanagementservice.controllers.VoidResponse;
import org.onap.ccsdk.oran.a1policymanagementservice.controllers.v2.ErrorResponse.ErrorInfo;
import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
@RestController("ConfigurationControllerV2")
@Api(tags = {Consts.V2_CONFIG_API_NAME})
public class ConfigurationController {
@Autowired
ConfigurationFile configurationFile;
@PutMapping(path = Consts.V2_API_ROOT + "/configuration", consumes = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation(value = "Replace the current configuration with the given configuration")
@ApiResponses(value = { //
@ApiResponse(code = 200, message = "Configuration updated", response = VoidResponse.class), //
@ApiResponse(code = 400, message = "Invalid configuration provided", response = ErrorInfo.class), //
@ApiResponse(code = 500, message = "Something went wrong when replacing the configuration. Try again.",
response = ErrorResponse.ErrorInfo.class) //
})
public ResponseEntity<Object> putConfiguration(@RequestBody String configuration) {
try {
JsonObject configJson = JsonParser.parseString(configuration).getAsJsonObject();
ApplicationConfigParser configParser = new ApplicationConfigParser();
configParser.parse(configJson);
configurationFile.writeFile(configJson);
} catch (ServiceException | JsonSyntaxException e) {
return ErrorResponse.create(String.format("Faulty configuration. %s", e.getMessage()),
HttpStatus.BAD_REQUEST);
} catch (IOException ioe) {
ErrorResponse.create("Internal error when writing the configuration. Try again.",
HttpStatus.INTERNAL_SERVER_ERROR);
}
return new ResponseEntity<>(HttpStatus.OK);
}
}
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