GetTokenInfoOperation.java
/*
* Copyright 2017 RedRoma, Inc.
*
* 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.authentication.service.operations;
import javax.inject.Inject;
import org.apache.thrift.TException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import tech.aroma.data.TokenRepository;
import tech.aroma.thrift.authentication.AuthenticationToken;
import tech.aroma.thrift.authentication.TokenStatus;
import tech.aroma.thrift.authentication.service.GetTokenInfoRequest;
import tech.aroma.thrift.authentication.service.GetTokenInfoResponse;
import tech.aroma.thrift.exceptions.InvalidArgumentException;
import tech.aroma.thrift.exceptions.OperationFailedException;
import tech.aroma.thrift.functions.TimeFunctions;
import tech.sirwellington.alchemy.annotations.access.Internal;
import tech.sirwellington.alchemy.thrift.operations.ThriftOperation;
import static tech.aroma.thrift.assertions.AromaAssertions.checkRequestNotNull;
import static tech.aroma.thrift.assertions.AromaAssertions.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 GetTokenInfoOperation implements ThriftOperation<GetTokenInfoRequest, GetTokenInfoResponse>
{
private final static Logger LOG = LoggerFactory.getLogger(GetTokenInfoOperation.class);
private final TokenRepository tokenRepository;
@Inject
GetTokenInfoOperation(TokenRepository tokenRepository)
{
checkThat(tokenRepository).is(notNull());
this.tokenRepository = tokenRepository;
}
@Override
public GetTokenInfoResponse process(GetTokenInfoRequest request) throws TException
{
LOG.debug("Received request to get token info: {}", request);
checkRequestNotNull(request);
String tokenId = request.tokenId;
checkThat(tokenId)
.throwing(InvalidArgumentException.class)
.usingMessage("tokenId is required")
.is(nonEmptyString());
checkThat(request.tokenType)
.throwing(withMessage("token type is required"))
.is(notNull());
AuthenticationToken token = tryGetToken(tokenId);
if (expirationDateHasPassed(token))
{
saveAsExpired(token);
}
return new GetTokenInfoResponse().setToken(token);
}
private AuthenticationToken tryGetToken(String tokenId) throws TException
{
AuthenticationToken token;
try
{
token = tokenRepository.getToken(tokenId);
}
catch (Exception ex)
{
throw new OperationFailedException("Failed to load token from repository" + ex.getMessage());
}
checkThat(token)
.throwing(OperationFailedException.class)
.is(notNull());
return token;
}
private boolean expirationDateHasPassed(AuthenticationToken token)
{
return TimeFunctions.isInThePast(token.timeOfExpiration);
}
private void saveAsExpired(AuthenticationToken token) throws TException
{
token.setStatus(TokenStatus.EXPIRED);
tokenRepository.saveToken(token);
}
}