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From w...@apache.org
Subject hadoop git commit: HDFS-12126. Ozone: Ozone shell: Add more testing for bucket shell commands. Contributed by Yiqun Lin.
Date Wed, 19 Jul 2017 06:12:32 GMT
Repository: hadoop
Updated Branches:
  refs/heads/HDFS-7240 bb0adcb6e -> a715f60ce


HDFS-12126. Ozone: Ozone shell: Add more testing for bucket shell commands. Contributed by
Yiqun Lin.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/a715f60c
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/a715f60c
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/a715f60c

Branch: refs/heads/HDFS-7240
Commit: a715f60ce1a46686037a4d74a0154cdd149ffd30
Parents: bb0adcb
Author: Weiwei Yang <wwei@apache.org>
Authored: Wed Jul 19 14:05:49 2017 +0800
Committer: Weiwei Yang <wwei@apache.org>
Committed: Wed Jul 19 14:05:54 2017 +0800

----------------------------------------------------------------------
 .../web/handlers/BucketProcessTemplate.java     |  20 +-
 .../apache/hadoop/ozone/web/ozShell/Shell.java  |   2 +
 .../web/ozShell/bucket/ListBucketHandler.java   |   2 +
 .../web/ozShell/volume/ListVolumeHandler.java   |  13 +-
 .../hadoop/ozone/web/utils/OzoneUtils.java      |  24 +++
 .../hadoop/ozone/ozShell/TestOzoneShell.java    | 207 +++++++++++++++++++
 .../hadoop/ozone/web/client/TestKeys.java       |   5 +-
 7 files changed, 254 insertions(+), 19 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/a715f60c/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/handlers/BucketProcessTemplate.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/handlers/BucketProcessTemplate.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/handlers/BucketProcessTemplate.java
index 31bddb1..5a96a84 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/handlers/BucketProcessTemplate.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/handlers/BucketProcessTemplate.java
@@ -151,24 +151,32 @@ public abstract class BucketProcessTemplate {
                          IOException fsExp) throws OzoneException {
     LOG.debug("IOException: {}", fsExp);
 
+    OzoneException exp = null;
     if (fsExp instanceof FileAlreadyExistsException) {
-      throw ErrorTable
+      exp = ErrorTable
           .newError(ErrorTable.BUCKET_ALREADY_EXISTS, reqID, bucket, hostName);
     }
 
     if (fsExp instanceof DirectoryNotEmptyException) {
-      throw ErrorTable
+      exp = ErrorTable
           .newError(ErrorTable.BUCKET_NOT_EMPTY, reqID, bucket, hostName);
     }
 
     if (fsExp instanceof NoSuchFileException) {
-      throw ErrorTable
+      exp = ErrorTable
           .newError(ErrorTable.INVALID_BUCKET_NAME, reqID, bucket, hostName);
     }
 
-    // default we don't handle this exception yet.
-
-    throw ErrorTable.newError(ErrorTable.SERVER_ERROR, reqID, bucket, hostName);
+    // Default we don't handle this exception yet,
+    // report a Server Internal Error.
+    if (exp == null) {
+      exp =
+          ErrorTable.newError(ErrorTable.SERVER_ERROR, reqID, bucket, hostName);
+      if (fsExp != null) {
+        exp.setMessage(fsExp.getMessage());
+      }
+    }
+    throw exp;
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/hadoop/blob/a715f60c/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/Shell.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/Shell.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/Shell.java
index f846b6d..a9d46f9 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/Shell.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/Shell.java
@@ -402,6 +402,8 @@ public class Shell extends Configured implements Tool {
       System.err.printf("Command Failed : %s%n", ex.getMessage());
     } catch (OzoneException ex) {
       System.err.printf("Command Failed : %s%n", ex.toJsonString());
+    } catch (IllegalArgumentException ex) {
+      System.err.printf("Illegal argument: %s%n", ex.getMessage());
     }
     return 1;
   }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/a715f60c/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/bucket/ListBucketHandler.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/bucket/ListBucketHandler.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/bucket/ListBucketHandler.java
index ce4a41e..a6a6e44 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/bucket/ListBucketHandler.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/bucket/ListBucketHandler.java
@@ -26,6 +26,7 @@ import org.apache.hadoop.ozone.web.exceptions.OzoneException;
 import org.apache.hadoop.ozone.web.ozShell.Handler;
 import org.apache.hadoop.ozone.web.ozShell.Shell;
 import org.apache.hadoop.ozone.web.utils.JsonUtils;
+import org.apache.hadoop.ozone.web.utils.OzoneUtils;
 
 import java.io.IOException;
 import java.net.URI;
@@ -85,6 +86,7 @@ public class ListBucketHandler extends Handler {
     String length = null;
     if (cmd.hasOption(Shell.LIST_LENGTH)) {
       length = cmd.getOptionValue(Shell.LIST_LENGTH);
+      OzoneUtils.verifyMaxKeyLength(length);
     }
 
     String startBucket = null;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/a715f60c/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/volume/ListVolumeHandler.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/volume/ListVolumeHandler.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/volume/ListVolumeHandler.java
index 84a4451..2754475 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/volume/ListVolumeHandler.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/ozShell/volume/ListVolumeHandler.java
@@ -25,6 +25,7 @@ import org.apache.hadoop.ozone.web.exceptions.OzoneException;
 import org.apache.hadoop.ozone.web.ozShell.Handler;
 import org.apache.hadoop.ozone.web.ozShell.Shell;
 import org.apache.hadoop.ozone.web.utils.JsonUtils;
+import org.apache.hadoop.ozone.web.utils.OzoneUtils;
 
 import java.io.IOException;
 import java.net.URI;
@@ -58,17 +59,9 @@ public class ListVolumeHandler extends Handler {
     int maxKeys = 0;
     if (cmd.hasOption(Shell.LIST_LENGTH)) {
       String length = cmd.getOptionValue(Shell.LIST_LENGTH);
-      try {
-        maxKeys = Integer.parseInt(length);
-      } catch (NumberFormatException nfe) {
-        throw new OzoneRestClientException(
-            "Invalid max key length, the vaule should be digital.");
-      }
+      OzoneUtils.verifyMaxKeyLength(length);
 
-      if (maxKeys <= 0) {
-        throw new OzoneRestClientException(
-            "Invalid max key length, the vaule should be a positive number.");
-      }
+      maxKeys = Integer.parseInt(length);
     }
 
     String startVolume = null;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/a715f60c/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/utils/OzoneUtils.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/utils/OzoneUtils.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/utils/OzoneUtils.java
index d9bfffb..437a176 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/utils/OzoneUtils.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/utils/OzoneUtils.java
@@ -139,6 +139,30 @@ public final class OzoneUtils {
   }
 
   /**
+   * Verifies that max key length is a valid value.
+   *
+   * @param length
+   *          The max key length to be validated
+   *
+   * @throws IllegalArgumentException
+   */
+  public static void verifyMaxKeyLength(String length)
+      throws IllegalArgumentException {
+    int maxKey = 0;
+    try {
+      maxKey = Integer.parseInt(length);
+    } catch (NumberFormatException nfe) {
+      throw new IllegalArgumentException(
+          "Invalid max key length, the vaule should be digital.");
+    }
+
+    if (maxKey <= 0) {
+      throw new IllegalArgumentException(
+          "Invalid max key length, the vaule should be a positive number.");
+    }
+  }
+
+  /**
    * Returns a random Request ID.
    *
    * Request ID is returned to the client as well as flows through the system

http://git-wip-us.apache.org/repos/asf/hadoop/blob/a715f60c/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/ozShell/TestOzoneShell.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/ozShell/TestOzoneShell.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/ozShell/TestOzoneShell.java
index 762e0c7..baec765 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/ozShell/TestOzoneShell.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/ozShell/TestOzoneShell.java
@@ -29,17 +29,23 @@ import java.io.IOException;
 import java.io.PrintStream;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Random;
+import java.util.UUID;
 
 import org.apache.commons.lang.RandomStringUtils;
 import org.apache.hadoop.fs.FileUtil;
 import org.apache.hadoop.hdfs.server.datanode.DataNode;
 import org.apache.hadoop.ozone.MiniOzoneCluster;
+import org.apache.hadoop.ozone.OzoneAcl;
+import org.apache.hadoop.ozone.OzoneAcl.OzoneACLRights;
+import org.apache.hadoop.ozone.OzoneAcl.OzoneACLType;
 import org.apache.hadoop.ozone.OzoneConfigKeys;
 import org.apache.hadoop.ozone.OzoneConfiguration;
 import org.apache.hadoop.ozone.OzoneConsts;
 import org.apache.hadoop.ozone.protocol.proto.KeySpaceManagerProtocolProtos.Status;
+import org.apache.hadoop.ozone.web.client.OzoneBucket;
 import org.apache.hadoop.ozone.web.client.OzoneRestClient;
 import org.apache.hadoop.ozone.web.client.OzoneVolume;
 import org.apache.hadoop.ozone.web.exceptions.OzoneException;
@@ -323,6 +329,200 @@ public class TestOzoneShell {
   }
 
   @Test
+  public void testCreateBucket() throws Exception {
+    OzoneVolume vol = creatVolume();
+    String bucketName = "bucket" + RandomStringUtils.randomNumeric(5);
+    String[] args = new String[] {"-createBucket",
+        url + "/" + vol.getVolumeName() + "/" + bucketName};
+
+    assertEquals(0, ToolRunner.run(shell, args));
+    OzoneBucket bucketInfo = vol.getBucket(bucketName);
+    assertEquals(vol.getVolumeName(),
+        bucketInfo.getBucketInfo().getVolumeName());
+    assertEquals(bucketName, bucketInfo.getBucketName());
+
+    // test create a bucket in a non-exist volume
+    args = new String[] {"-createBucket",
+        url + "/invalid-volume/" + bucketName};
+
+    assertEquals(1, ToolRunner.run(shell, args));
+    assertTrue(err.toString().contains(
+        "Info Volume failed, error:VOLUME_NOT_FOUND"));
+  }
+
+  @Test
+  public void testDeleteBucket() throws Exception {
+    OzoneVolume vol = creatVolume();
+    String bucketName = "bucket" + RandomStringUtils.randomNumeric(5);
+    OzoneBucket bucketInfo = vol.createBucket(bucketName);
+    assertNotNull(bucketInfo);
+
+    String[] args = new String[] {"-deleteBucket",
+        url + "/" + vol.getVolumeName() + "/" + bucketName};
+    assertEquals(0, ToolRunner.run(shell, args));
+
+    // verify if bucket has been deleted in volume
+    try {
+      vol.getBucket(bucketName);
+      fail("Get bucket should have thrown.");
+    } catch (OzoneException e) {
+      GenericTestUtils.assertExceptionContains(
+          "Info Bucket failed, error: BUCKET_NOT_FOUND", e);
+    }
+
+    // test delete bucket in a non-exist volume
+    args = new String[] {"-deleteBucket",
+        url + "/invalid-volume" + "/" + bucketName};
+    assertEquals(1, ToolRunner.run(shell, args));
+    assertTrue(err.toString().contains(
+        "Info Volume failed, error:VOLUME_NOT_FOUND"));
+
+    err.reset();
+    // test delete non-exist bucket
+    args = new String[] {"-deleteBucket",
+        url + "/" + vol.getVolumeName() + "/invalid-bucket"};
+    assertEquals(1, ToolRunner.run(shell, args));
+    assertTrue(err.toString().contains(
+        "Delete Bucket failed, error:BUCKET_NOT_FOUND"));
+  }
+
+  @Test
+  public void testInfoBucket() throws Exception {
+    OzoneVolume vol = creatVolume();
+    String bucketName = "bucket" + RandomStringUtils.randomNumeric(5);
+    vol.createBucket(bucketName);
+
+    String[] args = new String[] {"-infoBucket",
+        url + "/" + vol.getVolumeName() + "/" + bucketName};
+    assertEquals(0, ToolRunner.run(shell, args));
+    assertTrue(out.toString().contains(bucketName));
+
+    // test get info from a non-exist bucket
+    args = new String[] {"-infoBucket",
+        url + "/" + vol.getVolumeName() + "/invalid-bucket" + bucketName};
+    assertEquals(1, ToolRunner.run(shell, args));
+    assertTrue(err.toString().contains(
+        "Info Bucket failed, error: BUCKET_NOT_FOUND"));
+  }
+
+  @Test
+  public void testUpdateBucket() throws Exception {
+    OzoneVolume vol = creatVolume();
+    String bucketName = "bucket" + RandomStringUtils.randomNumeric(5);
+    OzoneBucket bucket = vol.createBucket(bucketName);
+    assertEquals(0, bucket.getAcls().size());
+
+    String[] args = new String[] {"-updateBucket",
+        url + "/" + vol.getVolumeName() + "/" + bucketName, "-addAcl",
+        "user:frodo:rw,group:samwise:r"};
+    assertEquals(0, ToolRunner.run(shell, args));
+
+    bucket = vol.getBucket(bucketName);
+    assertEquals(2, bucket.getAcls().size());
+
+    OzoneAcl acl = bucket.getAcls().get(0);
+    assertTrue(acl.getName().equals("frodo")
+        && acl.getType() == OzoneACLType.USER
+        && acl.getRights()== OzoneACLRights.READ_WRITE);
+
+    args = new String[] {"-updateBucket",
+        url + "/" + vol.getVolumeName() + "/" + bucketName, "-removeAcl",
+        "user:frodo:rw"};
+    assertEquals(0, ToolRunner.run(shell, args));
+
+    bucket = vol.getBucket(bucketName);
+    acl = bucket.getAcls().get(0);
+    assertEquals(1, bucket.getAcls().size());
+    assertTrue(acl.getName().equals("samwise")
+        && acl.getType() == OzoneACLType.GROUP
+        && acl.getRights()== OzoneACLRights.READ);
+
+    // test update bucket for a non-exist bucket
+    args = new String[] {"-updateBucket",
+        url + "/" + vol.getVolumeName() + "/invalid-bucket", "-addAcl",
+        "user:frodo:rw"};
+    assertEquals(1, ToolRunner.run(shell, args));
+    assertTrue(err.toString().contains(
+        "Setting bucket property failed, error: BUCKET_NOT_FOUND"));
+  }
+
+  @Test
+  public void testListBuckets() throws Exception {
+    int bucketCount = 11;
+    OzoneVolume vol = creatVolume();
+
+    List<String> bucketNames = new ArrayList<>();
+    // create bucket from test-bucket0 to test-bucket10
+    for (int i = 0; i < bucketCount; i++) {
+      String name = "test-bucket" + i;
+      bucketNames.add(name);
+      OzoneBucket bucket = vol.createBucket(name);
+      assertNotNull(bucket);
+    }
+
+    // test -length option
+    String[] args = new String[] {"-listBucket",
+        url + "/" + vol.getVolumeName(), "-length", "100"};
+    assertEquals(0, ToolRunner.run(shell, args));
+
+    List<String> volumes = getValueLines("volumeName", out.toString());
+    List<String> buckets = getValueLines("bucketName", out.toString());
+    assertEquals(11, volumes.size());
+    assertEquals(11, buckets.size());
+    // sort bucket names since the return buckets isn't in created order
+    Collections.sort(bucketNames);
+    // return bucket names should be [test-bucket0, test-bucket1,
+    // test-bucket10, test-bucket2, ,..., test-bucket9]
+    for (int i = 0; i < buckets.size(); i++) {
+      assertTrue(buckets.get(i).contains(bucketNames.get(i)));
+      assertTrue(volumes.get(i).contains(vol.getVolumeName()));
+    }
+
+    out.reset();
+    args = new String[] {"-listBucket", url + "/" + vol.getVolumeName(),
+        "-length", "3"};
+    assertEquals(0, ToolRunner.run(shell, args));
+
+    buckets = getValueLines("bucketName", out.toString());
+    assertEquals(3, buckets.size());
+    // return volume names should be [test-vol0, test-vol1, test-vol10]
+    assertTrue(buckets.get(0).contains("test-bucket0")
+        && buckets.get(1).contains("test-bucket1")
+        && buckets.get(2).contains("test-bucket10"));
+
+    // test -prefix option
+    out.reset();
+    args = new String[] {"-listBucket", url + "/" + vol.getVolumeName(),
+        "-length", "100", "-prefix", "test-bucket1"};
+    assertEquals(0, ToolRunner.run(shell, args));
+
+    buckets = getValueLines("bucketName", out.toString());
+    assertEquals(2, buckets.size());
+    // return volume names should be [test-vol1, test-vol10]
+    assertTrue(buckets.get(0).contains("test-bucket1")
+        && buckets.get(1).contains("test-bucket10"));
+
+    // test -start option
+    out.reset();
+    args = new String[] {"-listBucket", url + "/" + vol.getVolumeName(),
+        "-length", "100", "-start", "test-bucket7"};
+    assertEquals(0, ToolRunner.run(shell, args));
+
+    buckets = getValueLines("bucketName", out.toString());
+    assertEquals(2, buckets.size());
+    assertTrue(buckets.get(0).contains("test-bucket8")
+        && buckets.get(1).contains("test-bucket9"));
+
+    // test error conditions
+    err.reset();
+    args = new String[] {"-listBucket", url + "/" + vol.getVolumeName(),
+        "-length", "-1"};
+    assertEquals(1, ToolRunner.run(shell, args));
+    assertTrue(err.toString().contains(
+        "the vaule should be a positive number"));
+  }
+
+  @Test
   public void testGetKeyInfo() throws Exception {
     // create a volume
     String volume = "volume" + RandomStringUtils.randomNumeric(5);
@@ -373,6 +573,13 @@ public class TestOzoneShell {
     assertTrue(err.toString().contains(Status.KEY_NOT_FOUND.toString()));
   }
 
+  private OzoneVolume creatVolume() throws OzoneException {
+    String volumeName = UUID.randomUUID().toString() + "volume";
+    OzoneVolume vol = client.createVolume(volumeName, "bilbo", "100TB");
+
+    return vol;
+  }
+
   /**
    * Extract lines from output string that contains specified key name.
    * @param keyName Key name that line should contained.

http://git-wip-us.apache.org/repos/asf/hadoop/blob/a715f60c/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/web/client/TestKeys.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/web/client/TestKeys.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/web/client/TestKeys.java
index dbd7f39..8efef0b 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/web/client/TestKeys.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/web/client/TestKeys.java
@@ -25,7 +25,6 @@ import org.apache.hadoop.ozone.OzoneConfigKeys;
 import org.apache.hadoop.ozone.OzoneConfiguration;
 import org.apache.hadoop.ozone.OzoneConsts;
 import org.apache.hadoop.ozone.protocol.proto.KeySpaceManagerProtocolProtos.Status;
-import org.apache.hadoop.ozone.web.exceptions.ErrorTable;
 import org.apache.hadoop.ozone.web.exceptions.OzoneException;
 import org.apache.hadoop.ozone.web.utils.OzoneUtils;
 import org.apache.hadoop.test.GenericTestUtils;
@@ -401,7 +400,7 @@ public class TestKeys {
       fail("List keys should have thrown when using invalid volume name.");
     } catch (OzoneException e) {
       GenericTestUtils.assertExceptionContains(
-          ErrorTable.SERVER_ERROR.getMessage(), e);
+          Status.BUCKET_NOT_FOUND.toString(), e);
     }
 
     try {
@@ -410,7 +409,7 @@ public class TestKeys {
       fail("List keys should have thrown when using invalid bucket name.");
     } catch (OzoneException e) {
       GenericTestUtils.assertExceptionContains(
-          ErrorTable.SERVER_ERROR.getMessage(), e);
+          Status.BUCKET_NOT_FOUND.toString(), e);
     }
   }
 


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