Examples with AclStatus org.apache.hadoop.fs.permission.AclStatus used on opensource projects

Example 51 with AclStatus

use of org.apache.hadoop.fs.permission.AclStatus in project hadoop by apache.

the class TestAclWithSnapshot method testGetAclStatusDotSnapshotPath.

@Test
public void testGetAclStatusDotSnapshotPath() throws Exception {
    hdfs.mkdirs(path);
    SnapshotTestHelper.createSnapshot(hdfs, path, snapshotName);
    AclStatus s = hdfs.getAclStatus(new Path(path, ".snapshot"));
    AclEntry[] returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(new AclEntry[] {}, returned);
}

Example 52 with AclStatus

use of org.apache.hadoop.fs.permission.AclStatus in project hadoop by apache.

the class TestAclWithSnapshot method testRemoveAclExceedsQuota.

@Test
public void testRemoveAclExceedsQuota() throws Exception {
    Path filePath = new Path(path, "file1");
    Path fileSnapshotPath = new Path(snapshotPath, "file1");
    FileSystem.mkdirs(hdfs, path, FsPermission.createImmutable((short) 0755));
    hdfs.allowSnapshot(path);
    hdfs.setQuota(path, 3, HdfsConstants.QUOTA_DONT_SET);
    FileSystem.create(hdfs, filePath, FsPermission.createImmutable((short) 0600)).close();
    hdfs.setPermission(filePath, FsPermission.createImmutable((short) 0600));
    List<AclEntry> aclSpec = Lists.newArrayList(aclEntry(ACCESS, USER, "bruce", READ_WRITE));
    hdfs.modifyAclEntries(filePath, aclSpec);
    hdfs.createSnapshot(path, snapshotName);
    AclStatus s = hdfs.getAclStatus(filePath);
    AclEntry[] returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(new AclEntry[] { aclEntry(ACCESS, USER, "bruce", READ_WRITE), aclEntry(ACCESS, GROUP, NONE) }, returned);
    assertPermission((short) 010660, filePath);
    s = hdfs.getAclStatus(fileSnapshotPath);
    returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(new AclEntry[] { aclEntry(ACCESS, USER, "bruce", READ_WRITE), aclEntry(ACCESS, GROUP, NONE) }, returned);
    assertPermission((short) 010660, filePath);
    aclSpec = Lists.newArrayList(aclEntry(ACCESS, USER, "bruce", READ));
    hdfs.removeAcl(filePath);
}

Example 53 with AclStatus

use of org.apache.hadoop.fs.permission.AclStatus in project hadoop by apache.

the class TestAclWithSnapshot method testOriginalAclEnforcedForSnapshotContentsAfterRemoval.

@Test
public void testOriginalAclEnforcedForSnapshotContentsAfterRemoval() throws Exception {
    Path filePath = new Path(path, "file1");
    Path subdirPath = new Path(path, "subdir1");
    Path fileSnapshotPath = new Path(snapshotPath, "file1");
    Path subdirSnapshotPath = new Path(snapshotPath, "subdir1");
    FileSystem.mkdirs(hdfs, path, FsPermission.createImmutable((short) 0777));
    FileSystem.create(hdfs, filePath, FsPermission.createImmutable((short) 0600)).close();
    FileSystem.mkdirs(hdfs, subdirPath, FsPermission.createImmutable((short) 0700));
    List<AclEntry> aclSpec = Lists.newArrayList(aclEntry(ACCESS, USER, READ_EXECUTE), aclEntry(ACCESS, USER, "bruce", READ_EXECUTE), aclEntry(ACCESS, GROUP, NONE), aclEntry(ACCESS, OTHER, NONE));
    hdfs.setAcl(filePath, aclSpec);
    hdfs.setAcl(subdirPath, aclSpec);
    assertFilePermissionGranted(fsAsBruce, BRUCE, filePath);
    assertFilePermissionDenied(fsAsDiana, DIANA, filePath);
    assertDirPermissionGranted(fsAsBruce, BRUCE, subdirPath);
    assertDirPermissionDenied(fsAsDiana, DIANA, subdirPath);
    SnapshotTestHelper.createSnapshot(hdfs, path, snapshotName);
    // Both original and snapshot still have same ACL.
    AclEntry[] expected = new AclEntry[] { aclEntry(ACCESS, USER, "bruce", READ_EXECUTE), aclEntry(ACCESS, GROUP, NONE) };
    AclStatus s = hdfs.getAclStatus(filePath);
    AclEntry[] returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(expected, returned);
    assertPermission((short) 010550, filePath);
    s = hdfs.getAclStatus(subdirPath);
    returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(expected, returned);
    assertPermission((short) 010550, subdirPath);
    s = hdfs.getAclStatus(fileSnapshotPath);
    returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(expected, returned);
    assertPermission((short) 010550, fileSnapshotPath);
    assertFilePermissionGranted(fsAsBruce, BRUCE, fileSnapshotPath);
    assertFilePermissionDenied(fsAsDiana, DIANA, fileSnapshotPath);
    s = hdfs.getAclStatus(subdirSnapshotPath);
    returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(expected, returned);
    assertPermission((short) 010550, subdirSnapshotPath);
    assertDirPermissionGranted(fsAsBruce, BRUCE, subdirSnapshotPath);
    assertDirPermissionDenied(fsAsDiana, DIANA, subdirSnapshotPath);
    hdfs.removeAcl(filePath);
    hdfs.removeAcl(subdirPath);
    // Original has changed, but snapshot still has old ACL.
    doSnapshotContentsRemovalAssertions(filePath, fileSnapshotPath, subdirPath, subdirSnapshotPath);
    restart(false);
    doSnapshotContentsRemovalAssertions(filePath, fileSnapshotPath, subdirPath, subdirSnapshotPath);
    restart(true);
    doSnapshotContentsRemovalAssertions(filePath, fileSnapshotPath, subdirPath, subdirSnapshotPath);
}

Example 54 with AclStatus

use of org.apache.hadoop.fs.permission.AclStatus in project hadoop by apache.

the class TestAclWithSnapshot method testOriginalAclEnforcedForSnapshotContentsAfterChange.

@Test
public void testOriginalAclEnforcedForSnapshotContentsAfterChange() throws Exception {
    Path filePath = new Path(path, "file1");
    Path subdirPath = new Path(path, "subdir1");
    Path fileSnapshotPath = new Path(snapshotPath, "file1");
    Path subdirSnapshotPath = new Path(snapshotPath, "subdir1");
    FileSystem.mkdirs(hdfs, path, FsPermission.createImmutable((short) 0777));
    FileSystem.create(hdfs, filePath, FsPermission.createImmutable((short) 0600)).close();
    FileSystem.mkdirs(hdfs, subdirPath, FsPermission.createImmutable((short) 0700));
    List<AclEntry> aclSpec = Lists.newArrayList(aclEntry(ACCESS, USER, READ_EXECUTE), aclEntry(ACCESS, USER, "bruce", READ_EXECUTE), aclEntry(ACCESS, GROUP, NONE), aclEntry(ACCESS, OTHER, NONE));
    hdfs.setAcl(filePath, aclSpec);
    hdfs.setAcl(subdirPath, aclSpec);
    assertFilePermissionGranted(fsAsBruce, BRUCE, filePath);
    assertFilePermissionDenied(fsAsDiana, DIANA, filePath);
    assertDirPermissionGranted(fsAsBruce, BRUCE, subdirPath);
    assertDirPermissionDenied(fsAsDiana, DIANA, subdirPath);
    SnapshotTestHelper.createSnapshot(hdfs, path, snapshotName);
    // Both original and snapshot still have same ACL.
    AclEntry[] expected = new AclEntry[] { aclEntry(ACCESS, USER, "bruce", READ_EXECUTE), aclEntry(ACCESS, GROUP, NONE) };
    AclStatus s = hdfs.getAclStatus(filePath);
    AclEntry[] returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(expected, returned);
    assertPermission((short) 010550, filePath);
    s = hdfs.getAclStatus(subdirPath);
    returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(expected, returned);
    assertPermission((short) 010550, subdirPath);
    s = hdfs.getAclStatus(fileSnapshotPath);
    returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(expected, returned);
    assertPermission((short) 010550, fileSnapshotPath);
    assertFilePermissionGranted(fsAsBruce, BRUCE, fileSnapshotPath);
    assertFilePermissionDenied(fsAsDiana, DIANA, fileSnapshotPath);
    s = hdfs.getAclStatus(subdirSnapshotPath);
    returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(expected, returned);
    assertPermission((short) 010550, subdirSnapshotPath);
    assertDirPermissionGranted(fsAsBruce, BRUCE, subdirSnapshotPath);
    assertDirPermissionDenied(fsAsDiana, DIANA, subdirSnapshotPath);
    aclSpec = Lists.newArrayList(aclEntry(ACCESS, USER, READ_EXECUTE), aclEntry(ACCESS, USER, "diana", ALL), aclEntry(ACCESS, GROUP, NONE), aclEntry(ACCESS, OTHER, NONE));
    hdfs.setAcl(filePath, aclSpec);
    hdfs.setAcl(subdirPath, aclSpec);
    // Original has changed, but snapshot still has old ACL.
    doSnapshotContentsChangeAssertions(filePath, fileSnapshotPath, subdirPath, subdirSnapshotPath);
    restart(false);
    doSnapshotContentsChangeAssertions(filePath, fileSnapshotPath, subdirPath, subdirSnapshotPath);
    restart(true);
    doSnapshotContentsChangeAssertions(filePath, fileSnapshotPath, subdirPath, subdirSnapshotPath);
}

Example 55 with AclStatus

use of org.apache.hadoop.fs.permission.AclStatus in project hadoop by apache.

the class TestAclWithSnapshot method doSnapshotRootRemovalAssertions.

private static void doSnapshotRootRemovalAssertions(Path path, Path snapshotPath) throws Exception {
    AclStatus s = hdfs.getAclStatus(path);
    AclEntry[] returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(new AclEntry[] {}, returned);
    assertPermission((short) 0700, path);
    s = hdfs.getAclStatus(snapshotPath);
    returned = s.getEntries().toArray(new AclEntry[0]);
    assertArrayEquals(new AclEntry[] { aclEntry(ACCESS, USER, "bruce", READ_EXECUTE), aclEntry(ACCESS, GROUP, NONE) }, returned);
    assertPermission((short) 010750, snapshotPath);
    assertDirPermissionDenied(fsAsBruce, BRUCE, path);
    assertDirPermissionDenied(fsAsDiana, DIANA, path);
    assertDirPermissionGranted(fsAsBruce, BRUCE, snapshotPath);
    assertDirPermissionDenied(fsAsDiana, DIANA, snapshotPath);
}