InvalidateTokenOperation.java
/*
* Copyright 2015 Aroma Tech.
*
* 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.
*/
package tech.aroma.banana.authentication.service.operations;
import javax.inject.Inject;
import org.apache.thrift.TException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import tech.aroma.banana.authentication.service.data.TokenRepository;
import tech.aroma.banana.thrift.authentication.service.AuthenticationToken;
import tech.aroma.banana.thrift.authentication.service.InvalidateTokenRequest;
import tech.aroma.banana.thrift.authentication.service.InvalidateTokenResponse;
import tech.aroma.banana.thrift.exceptions.OperationFailedException;
import tech.sirwellington.alchemy.annotations.access.Internal;
import tech.sirwellington.alchemy.thrift.operations.ThriftOperation;
import static tech.aroma.banana.authentication.service.AuthenticationAssertions.checkRequestNotNull;
import static tech.aroma.banana.authentication.service.AuthenticationAssertions.legalToken;
import static tech.aroma.banana.authentication.service.AuthenticationAssertions.withMessage;
import static tech.sirwellington.alchemy.arguments.Arguments.checkThat;
import static tech.sirwellington.alchemy.arguments.assertions.Assertions.notNull;
import static tech.sirwellington.alchemy.arguments.assertions.StringAssertions.nonEmptyString;
/**
*
* @author SirWellington
*/
@Internal
final class InvalidateTokenOperation implements ThriftOperation<InvalidateTokenRequest, InvalidateTokenResponse>
{
private final static Logger LOG = LoggerFactory.getLogger(InvalidateTokenOperation.class);
private final TokenRepository repository;
@Inject
InvalidateTokenOperation(TokenRepository repository)
{
checkThat(repository).is(notNull());
this.repository = repository;
}
@Override
public InvalidateTokenResponse process(InvalidateTokenRequest request) throws TException
{
LOG.debug("Received request to invalidate token: {}", request);
checkRequestNotNull(request);
checkThat(request.token)
.throwing(withMessage("request is missing token"))
.is(notNull())
.is(legalToken());
String tokenId = extractTokenId(request.token);
checkThat(tokenId)
.throwing(withMessage("missing tokenId"))
.is(nonEmptyString());
tryDelete(tokenId);
return new InvalidateTokenResponse();
}
private String extractTokenId(AuthenticationToken token)
{
if(token.isSetApplicationToken())
{
return token.getApplicationToken().tokenId;
}
else
{
return token.getUserToken().tokenId;
}
}
private void tryDelete(String tokenId) throws TException
{
try
{
repository.deleteToken(tokenId);
}
catch(Exception ex)
{
throw new OperationFailedException("Could not delete token");
}
}
@Override
public String toString()
{
return "InvalidateTokenOperation{" + "repository=" + repository + '}';
}
}