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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.requesthandler.impl;
import com.att.eelf.i18n.EELFResourceManager;
import org.onap.appc.domainmodel.lcm.ActionIdentifiers;
import org.onap.appc.domainmodel.lcm.RequestContext;
import org.onap.appc.domainmodel.lcm.RuntimeContext;
import org.onap.appc.exceptions.InvalidInputException;
import org.onap.appc.i18n.Msg;
import org.onap.appc.logging.LoggingConstants;
import org.onap.appc.logging.LoggingUtils;
import org.onap.appc.requesthandler.exceptions.DuplicateRequestException;
import org.onap.appc.requesthandler.exceptions.LCMOperationsDisabledException;
import org.onap.appc.requesthandler.exceptions.RequestExpiredException;
import org.onap.appc.util.JsonUtil;
import java.io.IOException;
import java.util.Map;
/**
* * This class validates the LCM-Requests that don't need communication with the VNF.
*/
public class LocalRequestValidatorImpl extends AbstractRequestValidatorImpl {
@Override
public void validateRequest(RuntimeContext runtimeContext) throws LCMOperationsDisabledException,
DuplicateRequestException, RequestExpiredException, InvalidInputException {
if (!lcmStateManager.isLCMOperationEnabled()) {
LoggingUtils.logErrorMessage(
LoggingConstants.TargetNames.REQUEST_VALIDATOR,
EELFResourceManager.format(Msg.LCM_OPERATIONS_DISABLED),
this.getClass().getCanonicalName());
throw new LCMOperationsDisabledException("APPC LCM operations have been administratively disabled");
}
validateInput(runtimeContext);
}
@Override
public void validateInput(RuntimeContext runtimeContext) throws DuplicateRequestException,
RequestExpiredException, InvalidInputException {
RequestContext requestContext = runtimeContext.getRequestContext();
super.validateInput(runtimeContext);
switch (requestContext.getAction()) {
case ActionStatus:
validateActionStatusPayload(requestContext.getPayload());
validateActionStatusActionIdentifiers(requestContext.getActionIdentifiers());
break;
default:
logger.warn(String.format("Action %s not supported!", requestContext.getAction()));
}
}
private void validateActionStatusPayload(String payload) throws InvalidInputException {
Map<String, String> map;
try {
map = JsonUtil.convertJsonStringToFlatMap(payload);
} catch (IOException e) {
logger.error(String.format("Error encountered when converting JSON payload '%s' to map", payload), e);
throw new InvalidInputException("Search criteria cannot be determined from Payload due to format issue");
}
if ((map == null) || !map.containsKey("request-id")) {
throw new InvalidInputException("request-id is absent in the Payload");
}
}
private void validateActionStatusActionIdentifiers(ActionIdentifiers identifiers) throws InvalidInputException {
if (identifiers == null || identifiers.getVnfId() == null) {
throw new InvalidInputException("VNF-Id is absent in Action Identifiers");
}
}
}
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