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HADOOP-15692. ABFS: extensible support for custom oauth.

Browse Source 
Contributed by Junhua Gu and Rajeev Bansal.
This commit is contained in:
Thomas Marquardt 2018-08-29 05:59:44 +00:00
parent dd2b22fa31
commit df57c6c3b1
15 changed files with 421 additions and 31 deletions
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61
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AbfsConfiguration.java
View File

@ -27,7 +27,6 @@
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations;
import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.IntegerConfigurationValidatorAnnotation;
import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.LongConfigurationValidatorAnnotation;
import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.StringConfigurationValidatorAnnotation;
@ -43,13 +42,14 @@
import org.apache.hadoop.fs.azurebfs.diagnostics.IntegerConfigurationBasicValidator;
import org.apache.hadoop.fs.azurebfs.diagnostics.LongConfigurationBasicValidator;
import org.apache.hadoop.fs.azurebfs.diagnostics.StringConfigurationBasicValidator;
import org.apache.hadoop.fs.azurebfs.extensions.CustomTokenProviderAdaptee;
import org.apache.hadoop.fs.azurebfs.oauth2.AccessTokenProvider;
import org.apache.hadoop.fs.azurebfs.oauth2.ClientCredsTokenProvider;
import org.apache.hadoop.fs.azurebfs.oauth2.CustomTokenProviderAdaptee;
import org.apache.hadoop.fs.azurebfs.oauth2.CustomTokenProviderAdapter;
import org.apache.hadoop.fs.azurebfs.oauth2.MsiTokenProvider;
import org.apache.hadoop.fs.azurebfs.oauth2.RefreshTokenBasedTokenProvider;
import org.apache.hadoop.fs.azurebfs.oauth2.UserPasswordTokenProvider;
import org.apache.hadoop.fs.azurebfs.security.AbfsDelegationTokenManager;
import org.apache.hadoop.fs.azurebfs.services.AuthType;
import org.apache.hadoop.fs.azurebfs.services.KeyProvider;
import org.apache.hadoop.fs.azurebfs.services.SimpleKeyProvider;
@ -57,7 +57,7 @@
import org.apache.hadoop.util.ReflectionUtils;
import static org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys.*;
import static org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations.DEFAULT_FS_AZURE_SSL_CHANNEL_MODE;
import static org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations.*;
/**
* Configuration for Azure Blob FileSystem.
@ -69,83 +69,86 @@ public class AbfsConfiguration{
private final boolean isSecure;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = AZURE_WRITE_BUFFER_SIZE,
MinValue = FileSystemConfigurations.MIN_BUFFER_SIZE,
MaxValue = FileSystemConfigurations.MAX_BUFFER_SIZE,
DefaultValue = FileSystemConfigurations.DEFAULT_WRITE_BUFFER_SIZE)
MinValue = MIN_BUFFER_SIZE,
MaxValue = MAX_BUFFER_SIZE,
DefaultValue = DEFAULT_WRITE_BUFFER_SIZE)
private int writeBufferSize;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = AZURE_READ_BUFFER_SIZE,
MinValue = FileSystemConfigurations.MIN_BUFFER_SIZE,
MaxValue = FileSystemConfigurations.MAX_BUFFER_SIZE,
DefaultValue = FileSystemConfigurations.DEFAULT_READ_BUFFER_SIZE)
MinValue = MIN_BUFFER_SIZE,
MaxValue = MAX_BUFFER_SIZE,
DefaultValue = DEFAULT_READ_BUFFER_SIZE)
private int readBufferSize;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = AZURE_MIN_BACKOFF_INTERVAL,
DefaultValue = FileSystemConfigurations.DEFAULT_MIN_BACKOFF_INTERVAL)
DefaultValue = DEFAULT_MIN_BACKOFF_INTERVAL)
private int minBackoffInterval;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = AZURE_MAX_BACKOFF_INTERVAL,
DefaultValue = FileSystemConfigurations.DEFAULT_MAX_BACKOFF_INTERVAL)
DefaultValue = DEFAULT_MAX_BACKOFF_INTERVAL)
private int maxBackoffInterval;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = AZURE_BACKOFF_INTERVAL,
DefaultValue = FileSystemConfigurations.DEFAULT_BACKOFF_INTERVAL)
DefaultValue = DEFAULT_BACKOFF_INTERVAL)
private int backoffInterval;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = AZURE_MAX_IO_RETRIES,
MinValue = 0,
DefaultValue = FileSystemConfigurations.DEFAULT_MAX_RETRY_ATTEMPTS)
DefaultValue = DEFAULT_MAX_RETRY_ATTEMPTS)
private int maxIoRetries;
@LongConfigurationValidatorAnnotation(ConfigurationKey = AZURE_BLOCK_SIZE_PROPERTY_NAME,
MinValue = 0,
MaxValue = FileSystemConfigurations.MAX_AZURE_BLOCK_SIZE,
DefaultValue = FileSystemConfigurations.MAX_AZURE_BLOCK_SIZE)
MaxValue = MAX_AZURE_BLOCK_SIZE,
DefaultValue = MAX_AZURE_BLOCK_SIZE)
private long azureBlockSize;
@StringConfigurationValidatorAnnotation(ConfigurationKey = AZURE_BLOCK_LOCATION_HOST_PROPERTY_NAME,
DefaultValue = FileSystemConfigurations.AZURE_BLOCK_LOCATION_HOST_DEFAULT)
DefaultValue = AZURE_BLOCK_LOCATION_HOST_DEFAULT)
private String azureBlockLocationHost;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = AZURE_CONCURRENT_CONNECTION_VALUE_OUT,
MinValue = 1,
DefaultValue = FileSystemConfigurations.MAX_CONCURRENT_WRITE_THREADS)
DefaultValue = MAX_CONCURRENT_WRITE_THREADS)
private int maxConcurrentWriteThreads;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = AZURE_CONCURRENT_CONNECTION_VALUE_IN,
MinValue = 1,
DefaultValue = FileSystemConfigurations.MAX_CONCURRENT_READ_THREADS)
DefaultValue = MAX_CONCURRENT_READ_THREADS)
private int maxConcurrentReadThreads;
@BooleanConfigurationValidatorAnnotation(ConfigurationKey = AZURE_TOLERATE_CONCURRENT_APPEND,
DefaultValue = FileSystemConfigurations.DEFAULT_READ_TOLERATE_CONCURRENT_APPEND)
DefaultValue = DEFAULT_READ_TOLERATE_CONCURRENT_APPEND)
private boolean tolerateOobAppends;
@StringConfigurationValidatorAnnotation(ConfigurationKey = FS_AZURE_ATOMIC_RENAME_KEY,
DefaultValue = FileSystemConfigurations.DEFAULT_FS_AZURE_ATOMIC_RENAME_DIRECTORIES)
DefaultValue = DEFAULT_FS_AZURE_ATOMIC_RENAME_DIRECTORIES)
private String azureAtomicDirs;
@BooleanConfigurationValidatorAnnotation(ConfigurationKey = AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION,
DefaultValue = FileSystemConfigurations.DEFAULT_AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION)
DefaultValue = DEFAULT_AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION)
private boolean createRemoteFileSystemDuringInitialization;
@BooleanConfigurationValidatorAnnotation(ConfigurationKey = AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION,
DefaultValue = FileSystemConfigurations.DEFAULT_AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION)
DefaultValue = DEFAULT_AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION)
private boolean skipUserGroupMetadataDuringInitialization;
@IntegerConfigurationValidatorAnnotation(ConfigurationKey = FS_AZURE_READ_AHEAD_QUEUE_DEPTH,
DefaultValue = FileSystemConfigurations.DEFAULT_READ_AHEAD_QUEUE_DEPTH)
DefaultValue = DEFAULT_READ_AHEAD_QUEUE_DEPTH)
private int readAheadQueueDepth;
@BooleanConfigurationValidatorAnnotation(ConfigurationKey = FS_AZURE_ENABLE_FLUSH,
DefaultValue = FileSystemConfigurations.DEFAULT_ENABLE_FLUSH)
DefaultValue = DEFAULT_ENABLE_FLUSH)
private boolean enableFlush;
@StringConfigurationValidatorAnnotation(ConfigurationKey = FS_AZURE_USER_AGENT_PREFIX_KEY,
DefaultValue = "")
private String userAgentId;
@BooleanConfigurationValidatorAnnotation(ConfigurationKey = FS_AZURE_ENABLE_DELEGATION_TOKEN,
DefaultValue = DEFAULT_ENABLE_DELEGATION_TOKEN)
private boolean enableDelegationToken;
private Map<String, String> storageAccountKeys;
public AbfsConfiguration(final Configuration configuration) throws IllegalAccessException, InvalidConfigurationValueException {
@ -292,6 +295,14 @@ public AuthType getAuthType(final String accountName) {
return configuration.getEnum(FS_AZURE_ACCOUNT_AUTH_TYPE_PROPERTY_NAME + accountName, AuthType.SharedKey);
}
public boolean isDelegationTokenManagerEnabled() {
return enableDelegationToken;
}
public AbfsDelegationTokenManager getDelegationTokenManager() throws IOException {
return new AbfsDelegationTokenManager(configuration);
}
public AccessTokenProvider getTokenProvider(final String accountName) throws TokenAccessProviderException {
AuthType authType = configuration.getEnum(FS_AZURE_ACCOUNT_AUTH_TYPE_PROPERTY_NAME + accountName, AuthType.SharedKey);
if (authType == AuthType.OAuth) {

28
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystem.java
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@ -61,9 +61,11 @@
import org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidUriAuthorityException;
import org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidUriException;
import org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode;
import org.apache.hadoop.fs.azurebfs.security.AbfsDelegationTokenManager;
import org.apache.hadoop.fs.permission.AclEntry;
import org.apache.hadoop.fs.permission.AclStatus;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.util.Progressable;
@ -82,6 +84,9 @@ public class AzureBlobFileSystem extends FileSystem {
private AzureBlobFileSystemStore abfsStore;
private boolean isClosed;
private boolean delegationTokenEnabled = false;
private AbfsDelegationTokenManager delegationTokenManager;
@Override
public void initialize(URI uri, Configuration configuration)
throws IOException {
@ -112,6 +117,15 @@ public void initialize(URI uri, Configuration configuration)
//Provide a default group name
this.primaryUserGroup = this.user;
}
if (UserGroupInformation.isSecurityEnabled()) {
this.delegationTokenEnabled = abfsStore.getAbfsConfiguration().isDelegationTokenManagerEnabled();
if(this.delegationTokenEnabled) {
LOG.debug("Initializing DelegationTokenManager for {}", uri);
this.delegationTokenManager = abfsStore.getAbfsConfiguration().getDelegationTokenManager();
}
}
}
@Override
@ -815,6 +829,20 @@ private Throwable getRootCause(Throwable throwable) {
return result;
}
/**
* Get a delegation token from remote service endpoint if
* 'fs.azure.enable.kerberos.support' is set to 'true', and
* 'fs.azure.enable.delegation.token' is set to 'true'.
* @param renewer the account name that is allowed to renew the token.
* @return delegation token
* @throws IOException thrown when getting the current user.
*/
@Override
public synchronized Token<?> getDelegationToken(final String renewer) throws IOException {
return this.delegationTokenEnabled ? this.delegationTokenManager.getDelegationToken(renewer)
: super.getDelegationToken(renewer);
}
@VisibleForTesting
FileSystem.Statistics getFsStatistics() {
return this.statistics;

3
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/ConfigurationKeys.java
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@ -79,5 +79,8 @@ public final class ConfigurationKeys {
/** Prefix for oauth refresh token: {@value}. */
public static final String FS_AZURE_ACCOUNT_OAUTH_REFRESH_TOKEN = "fs.azure.account.oauth2.refresh.token.";
public static final String FS_AZURE_ENABLE_DELEGATION_TOKEN = "fs.azure.enable.delegation.token";
public static final String FS_AZURE_DELEGATION_TOKEN_PROVIDER_TYPE = "fs.azure.delegation.token.provider.type";
private ConfigurationKeys() {}
}

1
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/FileSystemConfigurations.java
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@ -61,5 +61,6 @@ public final class FileSystemConfigurations {
public static final SSLSocketFactoryEx.SSLChannelMode DEFAULT_FS_AZURE_SSL_CHANNEL_MODE
= SSLSocketFactoryEx.SSLChannelMode.Default;
public static final boolean DEFAULT_ENABLE_DELEGATION_TOKEN = false;
private FileSystemConfigurations() {}
}

66
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/extensions/CustomDelegationTokenManager.java Normal file
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@ -0,0 +1,66 @@
/**
* 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.hadoop.fs.azurebfs.extensions;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenIdentifier;
import org.apache.hadoop.security.token.Token;
/**
* Interface for Managing the Delegation tokens.
*/
public interface CustomDelegationTokenManager {
/**
* Initialize with supported configuration. This method is invoked when the
* (URI, Configuration)} method is invoked.
*
* @param configuration Configuration object
* @throws IOException if instance can not be configured.
*/
void initialize(Configuration configuration)
throws IOException;
/**
* Get Delegation token.
* @param renewer delegation token renewer
* @return delegation token
* @throws IOException when error in getting the delegation token
*/
Token<DelegationTokenIdentifier> getDelegationToken(String renewer)
throws IOException;
/**
* Renew the delegation token.
* @param token delegation token.
* @return renewed time.
* @throws IOException when error in renewing the delegation token
*/
long renewDelegationToken(Token<?> token) throws IOException;
/**
* Cancel the delegation token.
* @param token delegation token.
* @throws IOException when error in cancelling the delegation token.
*/
void cancelDelegationToken(Token<?> token) throws IOException;
}

4
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/oauth2/CustomTokenProviderAdaptee.java → hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/extensions/CustomTokenProviderAdaptee.java
View File

@ -16,7 +16,7 @@
* limitations under the License.
*/
package org.apache.hadoop.fs.azurebfs.oauth2;
package org.apache.hadoop.fs.azurebfs.extensions;
import java.io.IOException;
import java.util.Date;
@ -47,7 +47,7 @@ public interface CustomTokenProviderAdaptee {
* @param accountName Account Name
* @throws IOException if instance can not be configured.
*/
void initialize(Configuration configuration, String accountName)
void initialize(Configuration configuration, final String accountName)
throws IOException;
/**

21
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/extensions/package-info.java Normal file
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@ -0,0 +1,21 @@
/**
* 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.
*/
@InterfaceAudience.Public
package org.apache.hadoop.fs.azurebfs.extensions;
import org.apache.hadoop.classification.InterfaceAudience;

1
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/oauth2/CustomTokenProviderAdapter.java
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@ -25,6 +25,7 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.fs.azurebfs.extensions.CustomTokenProviderAdaptee;
/**
* Provides tokens based on custom implementation, following the Adapter Design

49
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/security/AbfsDelegationTokenIdentifier.java Normal file
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@ -0,0 +1,49 @@
/**
* 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.hadoop.fs.azurebfs.security;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenIdentifier;
/**
* Delegation token Identifier for ABFS delegation tokens.
*/
public class AbfsDelegationTokenIdentifier extends DelegationTokenIdentifier {
public static final Text TOKEN_KIND = new Text("ABFS delegation");
public AbfsDelegationTokenIdentifier(){
super(TOKEN_KIND);
}
public AbfsDelegationTokenIdentifier(Text kind) {
super(kind);
}
public AbfsDelegationTokenIdentifier(Text kind, Text owner, Text renewer,
Text realUser) {
super(kind, owner, renewer, realUser);
}
@Override
public Text getKind() {
return TOKEN_KIND;
}
}

88
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/security/AbfsDelegationTokenManager.java Normal file
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@ -0,0 +1,88 @@
/**
* 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.hadoop.fs.azurebfs.security;
import java.io.IOException;
import com.google.common.base.Preconditions;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys;
import org.apache.hadoop.fs.azurebfs.extensions.CustomDelegationTokenManager;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenIdentifier;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.util.ReflectionUtils;
/**
* Class for delegation token Manager.
*/
public class AbfsDelegationTokenManager {
private CustomDelegationTokenManager tokenManager;
private static final Logger LOG =
LoggerFactory.getLogger(AbfsDelegationTokenManager.class);
public AbfsDelegationTokenManager(final Configuration conf) throws IOException {
Preconditions.checkNotNull(conf, "conf");
Class<? extends CustomDelegationTokenManager> customDelegationTokenMgrClass =
conf.getClass(ConfigurationKeys.FS_AZURE_DELEGATION_TOKEN_PROVIDER_TYPE, null,
CustomDelegationTokenManager.class);
if (customDelegationTokenMgrClass == null) {
throw new IllegalArgumentException(
"The value for \"fs.azure.delegation.token.provider.type\" is not defined.");
}
CustomDelegationTokenManager customTokenMgr = (CustomDelegationTokenManager) ReflectionUtils
.newInstance(customDelegationTokenMgrClass, conf);
if (customTokenMgr == null) {
throw new IllegalArgumentException(String.format("Failed to initialize %s.", customDelegationTokenMgrClass));
}
customTokenMgr.initialize(conf);
tokenManager = customTokenMgr;
}
public Token<DelegationTokenIdentifier> getDelegationToken(
String renewer) throws IOException {
Token<DelegationTokenIdentifier> token = tokenManager.getDelegationToken(renewer);
token.setKind(AbfsDelegationTokenIdentifier.TOKEN_KIND);
return token;
}
public long renewDelegationToken(Token<?> token)
throws IOException {
return tokenManager.renewDelegationToken(token);
}
public void cancelDelegationToken(Token<?> token)
throws IOException {
tokenManager.cancelDelegationToken(token);
}
}

96
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/security/AbfsTokenRenewer.java Normal file
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@ -0,0 +1,96 @@
/**
* 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.hadoop.fs.azurebfs.security;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.security.token.TokenRenewer;
/**
* Token Renewer for renewing ABFS delegation tokens with remote service.
*/
public class AbfsTokenRenewer extends TokenRenewer {
public static final Logger LOG =
LoggerFactory.getLogger(AbfsTokenRenewer.class);
/**
* Checks if this particular object handles the Kind of token passed.
*
* @param kind the kind of the token
* @return true if it handles passed token kind false otherwise.
*/
@Override
public boolean handleKind(Text kind) {
return AbfsDelegationTokenIdentifier.TOKEN_KIND.equals(kind);
}
/**
* Checks if passed token is managed.
*
* @param token the token being checked
* @return true if it is managed.
* @throws IOException thrown when evaluating if token is managed.
*/
@Override
public boolean isManaged(Token<?> token) throws IOException {
return true;
}
/**
* Renew the delegation token.
*
* @param token token to renew.
* @param conf configuration object.
* @return extended expiry time of the token.
* @throws IOException thrown when trying get current user.
* @throws InterruptedException thrown when thread is interrupted
*/
@Override
public long renew(final Token<?> token, Configuration conf)
throws IOException, InterruptedException {
LOG.debug("Renewing the delegation token");
return getInstance(conf).renewDelegationToken(token);
}
/**
* Cancel the delegation token.
*
* @param token token to cancel.
* @param conf configuration object.
* @throws IOException thrown when trying get current user.
* @throws InterruptedException thrown when thread is interrupted.
*/
@Override
public void cancel(final Token<?> token, Configuration conf)
throws IOException, InterruptedException {
LOG.debug("Cancelling the delegation token");
getInstance(conf).cancelDelegationToken(token);
}
private AbfsDelegationTokenManager getInstance(Configuration conf)
throws IOException {
return new AbfsDelegationTokenManager(conf);
}
}

23
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/security/package-info.java Normal file
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@ -0,0 +1,23 @@
/**
* 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.
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
package org.apache.hadoop.fs.azurebfs.security;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;

1
hadoop-tools/hadoop-azure/src/main/resources/META-INF/services/org.apache.hadoop.security.token.TokenIdentifier
View File

@ -13,4 +13,5 @@
# See the License for the specific language governing permissions and
# limitations under the License.
org.apache.hadoop.fs.azurebfs.security.AbfsDelegationTokenIdentifier
org.apache.hadoop.fs.azure.security.WasbDelegationTokenIdentifier

1
hadoop-tools/hadoop-azure/src/main/resources/META-INF/services/org.apache.hadoop.security.token.TokenRenewer
View File

@ -13,4 +13,5 @@
# See the License for the specific language governing permissions and
# limitations under the License.
org.apache.hadoop.fs.azurebfs.security.AbfsTokenRenewer
org.apache.hadoop.fs.azure.security.WasbTokenRenewer

3
hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemFileStatus.java
View File

@ -56,6 +56,7 @@ public void testEnsureStatusWorksForRoot() throws Exception {
@Test
public void testFileStatusPermissionsAndOwnerAndGroup() throws Exception {
final AzureBlobFileSystem fs = this.getFileSystem();
fs.getConf().set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY, DEFAULT_UMASK_VALUE);
touch(TEST_FILE);
validateStatus(fs, TEST_FILE, false);
}
@ -63,7 +64,6 @@ public void testFileStatusPermissionsAndOwnerAndGroup() throws Exception {
private FileStatus validateStatus(final AzureBlobFileSystem fs, final Path name, final boolean isDir)
throws IOException {
FileStatus fileStatus = fs.getFileStatus(name);
fs.getConf().set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY, DEFAULT_UMASK_VALUE);
String errorInStatus = "error in " + fileStatus + " from " + fs;
@ -89,6 +89,7 @@ private FileStatus validateStatus(final AzureBlobFileSystem fs, final Path name,
@Test
public void testFolderStatusPermissionsAndOwnerAndGroup() throws Exception {
final AzureBlobFileSystem fs = this.getFileSystem();
fs.getConf().set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY, DEFAULT_UMASK_VALUE);
fs.mkdirs(TEST_FOLDER);
validateStatus(fs, TEST_FOLDER, true);