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From viraj...@apache.org
Subject [18/50] [abbrv] hadoop git commit: AuditLogger and TestAuditLogger are dead code. Contributed by Vrushali C
Date Thu, 11 May 2017 21:42:14 GMT
AuditLogger and TestAuditLogger are dead code. Contributed by Vrushali C


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/45382bf0
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/45382bf0
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/45382bf0

Branch: refs/heads/HDFS-9806
Commit: 45382bf047d1ffa2ce1fa88f1f472daf524e2d22
Parents: 149b903
Author: Chris Douglas <cdouglas@apache.org>
Authored: Tue May 9 10:25:10 2017 -0700
Committer: Chris Douglas <cdouglas@apache.org>
Committed: Tue May 9 10:31:52 2017 -0700

----------------------------------------------------------------------
 .../src/main/conf/log4j.properties              |  17 +-
 .../org/apache/hadoop/mapred/AuditLogger.java   | 154 ------------------
 .../apache/hadoop/mapred/TestAuditLogger.java   | 161 -------------------
 3 files changed, 1 insertion(+), 331 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/45382bf0/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties b/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
index 22a2117..3752ad1 100644
--- a/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
+++ b/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
@@ -176,21 +176,6 @@ log4j.appender.DNMETRICSRFA.layout.ConversionPattern=%d{ISO8601} %m%n
 log4j.appender.DNMETRICSRFA.MaxBackupIndex=1
 log4j.appender.DNMETRICSRFA.MaxFileSize=64MB
 
-#
-# mapred audit logging
-#
-mapred.audit.logger=INFO,NullAppender
-mapred.audit.log.maxfilesize=256MB
-mapred.audit.log.maxbackupindex=20
-log4j.logger.org.apache.hadoop.mapred.AuditLogger=${mapred.audit.logger}
-log4j.additivity.org.apache.hadoop.mapred.AuditLogger=false
-log4j.appender.MRAUDIT=org.apache.log4j.RollingFileAppender
-log4j.appender.MRAUDIT.File=${hadoop.log.dir}/mapred-audit.log
-log4j.appender.MRAUDIT.layout=org.apache.log4j.PatternLayout
-log4j.appender.MRAUDIT.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n
-log4j.appender.MRAUDIT.MaxFileSize=${mapred.audit.log.maxfilesize}
-log4j.appender.MRAUDIT.MaxBackupIndex=${mapred.audit.log.maxbackupindex}
-
 # Custom Logging levels
 
 #log4j.logger.org.apache.hadoop.mapred.JobTracker=DEBUG
@@ -334,4 +319,4 @@ log4j.appender.EWMA.maxUniqueMessages=${yarn.ewma.maxUniqueMessages}
 #log4j.appender.FSSTATEDUMP.layout=org.apache.log4j.PatternLayout
 #log4j.appender.FSSTATEDUMP.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n
 #log4j.appender.FSSTATEDUMP.MaxFileSize=${hadoop.log.maxfilesize}
-#log4j.appender.FSSTATEDUMP.MaxBackupIndex=${hadoop.log.maxbackupindex}
\ No newline at end of file
+#log4j.appender.FSSTATEDUMP.MaxBackupIndex=${hadoop.log.maxbackupindex}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/45382bf0/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/AuditLogger.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/AuditLogger.java
b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/AuditLogger.java
deleted file mode 100644
index d1ce94c..0000000
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/AuditLogger.java
+++ /dev/null
@@ -1,154 +0,0 @@
-/**
- * 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.mapred;
-
-import java.net.InetAddress;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.ipc.Server;
-
-/** Manages MapReduce audit logs. Audit logs provides information about
- * authorization/authentication events (success/failure).
- *
- * Audit log format is written as key=value pairs.
- */
-class AuditLogger {
-  private static final Log LOG = LogFactory.getLog(AuditLogger.class);
-
-  static enum Keys {USER, OPERATION, TARGET, RESULT, IP, PERMISSIONS,
-                    DESCRIPTION}
-
-  static class Constants {
-    static final String SUCCESS = "SUCCESS";
-    static final String FAILURE = "FAILURE";
-    static final String KEY_VAL_SEPARATOR = "=";
-    static final char PAIR_SEPARATOR = '\t';
-
-    // Some constants used by others using AuditLogger.
-
-    // Some commonly used targets
-    static final String JOBTRACKER = "JobTracker";
-
-    // Some commonly used operations
-    static final String REFRESH_QUEUE = "REFRESH_QUEUE";
-    static final String REFRESH_NODES = "REFRESH_NODES";
-
-    // Some commonly used descriptions
-    static final String UNAUTHORIZED_USER = "Unauthorized user";
-  }
-
-  /**
-   * A helper api for creating an audit log for a successful event.
-   * This is factored out for testing purpose.
-   */
-  static String createSuccessLog(String user, String operation, String target) {
-    StringBuilder b = new StringBuilder();
-    start(Keys.USER, user, b);
-    addRemoteIP(b);
-    add(Keys.OPERATION, operation, b);
-    add(Keys.TARGET, target ,b);
-    add(Keys.RESULT, Constants.SUCCESS, b);
-    return b.toString();
-  }
-
-  /**
-   * Create a readable and parseable audit log string for a successful event.
-   *
-   * @param user User who made the service request to the JobTracker.
-   * @param operation Operation requested by the user
-   * @param target The target on which the operation is being performed. Most
-   *               commonly operated targets are jobs, JobTracker, queues etc
-   *
-   * <br><br>
-   * Note that the {@link AuditLogger} uses tabs ('\t') as a key-val delimiter
-   * and hence the value fields should not contains tabs ('\t').
-   */
-  static void logSuccess(String user, String operation, String target) {
-    if (LOG.isInfoEnabled()) {
-      LOG.info(createSuccessLog(user, operation, target));
-    }
-  }
-
-  /**
-   * A helper api for creating an audit log for a failure event.
-   * This is factored out for testing purpose.
-   */
-  static String createFailureLog(String user, String operation, String perm,
-                                 String target, String description) {
-    StringBuilder b = new StringBuilder();
-    start(Keys.USER, user, b);
-    addRemoteIP(b);
-    add(Keys.OPERATION, operation, b);
-    add(Keys.TARGET, target ,b);
-    add(Keys.RESULT, Constants.FAILURE, b);
-    add(Keys.DESCRIPTION, description, b);
-    add(Keys.PERMISSIONS, perm, b);
-    return b.toString();
-  }
-
-  /**
-   * Create a readable and parseable audit log string for a failed event.
-   *
-   * @param user User who made the service request to the JobTracker.
-   * @param operation Operation requested by the user
-   * @param perm Target permissions like JobACLs for jobs, QueueACLs for queues.
-   * @param target The target on which the operation is being performed. Most
-   *               commonly operated targets are jobs, JobTracker, queues etc
-   * @param description Some additional information as to why the operation
-   *                    failed.
-   *
-   * <br><br>
-   * Note that the {@link AuditLogger} uses tabs ('\t') as a key-val delimiter
-   * and hence the value fields should not contains tabs ('\t').
-   */
-  static void logFailure(String user, String operation, String perm,
-                         String target, String description) {
-    if (LOG.isWarnEnabled()) {
-      LOG.warn(createFailureLog(user, operation, perm, target, description));
-    }
-  }
-
-  /**
-   * A helper api to add remote IP address
-   */
-  static void addRemoteIP(StringBuilder b) {
-    InetAddress ip = Server.getRemoteIp();
-    // ip address can be null for testcases
-    if (ip != null) {
-      add(Keys.IP, ip.getHostAddress(), b);
-    }
-  }
-
-  /**
-   * Adds the first key-val pair to the passed builder in the following format
-   * key=value
-   */
-  static void start(Keys key, String value, StringBuilder b) {
-    b.append(key.name()).append(Constants.KEY_VAL_SEPARATOR).append(value);
-  }
-
-  /**
-   * Appends the key-val pair to the passed builder in the following format
-   * <pair-delim>key=value
-   */
-  static void add(Keys key, String value, StringBuilder b) {
-    b.append(Constants.PAIR_SEPARATOR).append(key.name())
-     .append(Constants.KEY_VAL_SEPARATOR).append(value);
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/45382bf0/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestAuditLogger.java
----------------------------------------------------------------------
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestAuditLogger.java
b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestAuditLogger.java
deleted file mode 100644
index bc85703..0000000
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestAuditLogger.java
+++ /dev/null
@@ -1,161 +0,0 @@
-/**
- * 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.mapred;
-
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
-
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.ipc.ProtocolInfo;
-import org.apache.hadoop.ipc.RPC;
-import org.apache.hadoop.ipc.Server;
-import org.apache.hadoop.ipc.TestRPC.TestImpl;
-import org.apache.hadoop.ipc.TestRPC.TestProtocol;
-import org.apache.hadoop.mapred.AuditLogger.Keys;
-import org.apache.hadoop.net.NetUtils;
-import org.junit.Test;
-import static org.junit.Assert.assertEquals;
-
-/**
- * Tests {@link AuditLogger}.
- */
-public class TestAuditLogger {
-  private static final String USER = "test";
-  private static final String OPERATION = "oper";
-  private static final String TARGET = "tgt";
-  private static final String PERM = "admin group";
-  private static final String DESC = "description of an audit log";
-
-  /**
-   * Test the AuditLog format with key-val pair.
-   */
-  @Test
-  public void testKeyValLogFormat() {
-    StringBuilder actLog = new StringBuilder();
-    StringBuilder expLog = new StringBuilder();
-    // add the first k=v pair and check
-    AuditLogger.start(Keys.USER, USER, actLog);
-    expLog.append("USER=test");
-    assertEquals(expLog.toString(), actLog.toString());
-
-    // append another k1=v1 pair to already added k=v and test
-    AuditLogger.add(Keys.OPERATION, OPERATION, actLog);
-    expLog.append("\tOPERATION=oper");
-    assertEquals(expLog.toString(), actLog.toString());
-
-    // append another k1=null pair and test
-    AuditLogger.add(Keys.PERMISSIONS, (String)null, actLog);
-    expLog.append("\tPERMISSIONS=null");
-    assertEquals(expLog.toString(), actLog.toString());
-
-    // now add the target and check of the final string
-    AuditLogger.add(Keys.TARGET, TARGET, actLog);
-    expLog.append("\tTARGET=tgt");
-    assertEquals(expLog.toString(), actLog.toString());
-  }
-
-  /**
-   * Test the AuditLog format for successful events.
-   */
-  private void testSuccessLogFormat(boolean checkIP) {
-    // check without the IP
-    String sLog = AuditLogger.createSuccessLog(USER, OPERATION, TARGET);
-    StringBuilder expLog = new StringBuilder();
-    expLog.append("USER=test\t");
-    if (checkIP) {
-      InetAddress ip = Server.getRemoteIp();
-      expLog.append(Keys.IP.name() + "=" + ip.getHostAddress() + "\t");
-    }
-    expLog.append("OPERATION=oper\tTARGET=tgt\tRESULT=SUCCESS");
-    assertEquals(expLog.toString(), sLog);
-
-  }
-
-  /**
-   * Test the AuditLog format for failure events.
-   */
-  private void testFailureLogFormat(boolean checkIP, String perm) {
-    String fLog =
-      AuditLogger.createFailureLog(USER, OPERATION, perm, TARGET, DESC);
-    StringBuilder expLog = new StringBuilder();
-    expLog.append("USER=test\t");
-    if (checkIP) {
-      InetAddress ip = Server.getRemoteIp();
-      expLog.append(Keys.IP.name() + "=" + ip.getHostAddress() + "\t");
-    }
-    expLog.append("OPERATION=oper\tTARGET=tgt\tRESULT=FAILURE\t");
-    expLog.append("DESCRIPTION=description of an audit log\t");
-    expLog.append("PERMISSIONS=" + perm);
-    assertEquals(expLog.toString(), fLog);
-  }
-
-  /**
-   * Test the AuditLog format for failure events.
-   */
-  private void testFailureLogFormat(boolean checkIP) {
-    testFailureLogFormat(checkIP, PERM);
-    testFailureLogFormat(checkIP, null);
-  }
-
-  /**
-   * Test {@link AuditLogger} without IP set.
-   */
-  @Test
-  public void testAuditLoggerWithoutIP() throws Exception {
-    // test without ip
-    testSuccessLogFormat(false);
-    testFailureLogFormat(false);
-  }
-
-  /**
-   * A special extension of {@link TestImpl} RPC server with
-   * {@link TestImpl#ping()} testing the audit logs.
-   */
-  @ProtocolInfo(protocolName = "org.apache.hadoop.ipc.TestRPC$TestProtocol")
-  private class MyTestRPCServer extends TestImpl {
-    @Override
-    public void ping() {
-      // test with ip set
-      testSuccessLogFormat(true);
-      testFailureLogFormat(true);
-    }
-  }
-
-  /**
-   * Test {@link AuditLogger} with IP set.
-   */
-  @Test
-  public void testAuditLoggerWithIP() throws Exception {
-    Configuration conf = new Configuration();
-    // start the IPC server
-    Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
-            .setInstance(new MyTestRPCServer()).setBindAddress("0.0.0.0")
-            .setPort(0).build();
-    server.start();
-
-    InetSocketAddress addr = NetUtils.getConnectAddress(server);
-
-    // Make a client connection and test the audit log
-    TestProtocol proxy = (TestProtocol)RPC.getProxy(TestProtocol.class,
-                           TestProtocol.versionID, addr, conf);
-    // Start the testcase
-    proxy.ping();
-
-    server.stop();
-  }
-}


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