gkatzioura commented on code in PR #1941: URL: https://github.com/apache/fluss/pull/1941#discussion_r2723357277
########## fluss-filesystems/fluss-fs-abfs/src/main/java/org/apache/fluss/fs/abfs/token/AzureDelegationTokenReceiver.java: ########## @@ -0,0 +1,93 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 org.apache.fluss.fs.abfs.token; + +import org.apache.fluss.fs.token.Credentials; +import org.apache.fluss.fs.token.CredentialsJsonSerde; +import org.apache.fluss.fs.token.ObtainedSecurityToken; +import org.apache.fluss.fs.token.SecurityTokenReceiver; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.util.Map; + +/** Security token receiver for the abfs filesystem. */ +public class AzureDelegationTokenReceiver implements SecurityTokenReceiver { + public static final String PROVIDER_CONFIG_NAME = "fs.azure.account.oauth.provider.type"; + + private static final Logger LOG = LoggerFactory.getLogger(AzureDelegationTokenReceiver.class); + + static volatile Credentials credentials; + static volatile Map<String, String> additionInfos; + + public static void updateHadoopConfig(org.apache.hadoop.conf.Configuration hadoopConfig) { + LOG.info("Updating Hadoop configuration"); + + String providers = hadoopConfig.get(PROVIDER_CONFIG_NAME, ""); + + if (!providers.contains(DynamicTemporaryAzureCredentialsProvider.NAME)) { + if (providers.isEmpty()) { + LOG.debug("Setting provider"); + providers = DynamicTemporaryAzureCredentialsProvider.NAME; + } else { + providers = DynamicTemporaryAzureCredentialsProvider.NAME + "," + providers; + LOG.debug("Prepending provider, new providers value: {}", providers); + } + hadoopConfig.set(PROVIDER_CONFIG_NAME, providers); + } else { + LOG.debug("Provider already exists"); + } + + // then, set addition info + if (additionInfos == null) { + // if addition info is null, it also means we have not received any token, + // we throw InvalidCredentialsException + throw new IllegalStateException(DynamicTemporaryAzureCredentialsProvider.COMPONENT); Review Comment: changed -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
