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HADOOP-10845. Add common tests for ACLs in combination with viewfs. Contributed by Stephen Chu. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1610911 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Chris Nauroth 2014-07-16 05:16:42 +00:00
parent 790ee45643
commit 619837039b
6 changed files with 274 additions and 1 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -404,6 +404,9 @@ Release 2.6.0 - UNRELEASED
HADOOP-10673. Update rpc metrics when the call throws an exception. (Ming Ma
via jing9)
HADOOP-10845. Add common tests for ACLs in combination with viewfs.
(Stephen Chu via cnauroth)
OPTIMIZATIONS
BUG FIXES

34
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ChRootedFs.java
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@ -37,6 +37,8 @@ import org.apache.hadoop.fs.FsStatus;
import org.apache.hadoop.fs.Options.ChecksumOpt;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.UnresolvedLinkException;
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.util.Progressable;
@ -279,6 +281,38 @@ class ChRootedFs extends AbstractFileSystem {
myFs.setTimes(fullPath(f), mtime, atime);
}
@Override
public void modifyAclEntries(Path path, List<AclEntry> aclSpec)
throws IOException {
myFs.modifyAclEntries(fullPath(path), aclSpec);
}
@Override
public void removeAclEntries(Path path, List<AclEntry> aclSpec)
throws IOException {
myFs.removeAclEntries(fullPath(path), aclSpec);
}
@Override
public void removeDefaultAcl(Path path) throws IOException {
myFs.removeDefaultAcl(fullPath(path));
}
@Override
public void removeAcl(Path path) throws IOException {
myFs.removeAcl(fullPath(path));
}
@Override
public void setAcl(Path path, List<AclEntry> aclSpec) throws IOException {
myFs.setAcl(fullPath(path), aclSpec);
}
@Override
public AclStatus getAclStatus(Path path) throws IOException {
return myFs.getAclStatus(fullPath(path));
}
@Override
public void setVerifyChecksum(final boolean verifyChecksum)
throws IOException, UnresolvedLinkException {

42
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
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@ -50,6 +50,7 @@ import org.apache.hadoop.fs.UnsupportedFileSystemException;
import org.apache.hadoop.fs.XAttrSetFlag;
import org.apache.hadoop.fs.permission.AclEntry;
import org.apache.hadoop.fs.permission.AclStatus;
import org.apache.hadoop.fs.permission.AclUtil;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.fs.viewfs.InodeTree.INode;
import org.apache.hadoop.fs.viewfs.InodeTree.INodeLink;
@ -871,5 +872,46 @@ public class ViewFileSystem extends FileSystem {
public short getDefaultReplication(Path f) {
throw new NotInMountpointException(f, "getDefaultReplication");
}
@Override
public void modifyAclEntries(Path path, List<AclEntry> aclSpec)
throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("modifyAclEntries", path);
}
@Override
public void removeAclEntries(Path path, List<AclEntry> aclSpec)
throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("removeAclEntries", path);
}
@Override
public void removeDefaultAcl(Path path) throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("removeDefaultAcl", path);
}
@Override
public void removeAcl(Path path) throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("removeAcl", path);
}
@Override
public void setAcl(Path path, List<AclEntry> aclSpec) throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("setAcl", path);
}
@Override
public AclStatus getAclStatus(Path path) throws IOException {
checkPathIsSlash(path);
return new AclStatus.Builder().owner(ugi.getUserName())
.group(ugi.getGroupNames()[0])
.addEntries(AclUtil.getMinimalAcl(PERMISSION_555))
.stickyBit(false).build();
}
}
}

89
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java
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@ -49,6 +49,9 @@ import org.apache.hadoop.fs.RemoteIterator;
import org.apache.hadoop.fs.UnresolvedLinkException;
import org.apache.hadoop.fs.UnsupportedFileSystemException;
import org.apache.hadoop.fs.local.LocalConfigKeys;
import org.apache.hadoop.fs.permission.AclEntry;
import org.apache.hadoop.fs.permission.AclUtil;
import org.apache.hadoop.fs.permission.AclStatus;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.fs.viewfs.InodeTree.INode;
import org.apache.hadoop.fs.viewfs.InodeTree.INodeLink;
@ -603,6 +606,51 @@ public class ViewFs extends AbstractFileSystem {
return true;
}
@Override
public void modifyAclEntries(Path path, List<AclEntry> aclSpec)
throws IOException {
InodeTree.ResolveResult<AbstractFileSystem> res =
fsState.resolve(getUriPath(path), true);
res.targetFileSystem.modifyAclEntries(res.remainingPath, aclSpec);
}
@Override
public void removeAclEntries(Path path, List<AclEntry> aclSpec)
throws IOException {
InodeTree.ResolveResult<AbstractFileSystem> res =
fsState.resolve(getUriPath(path), true);
res.targetFileSystem.removeAclEntries(res.remainingPath, aclSpec);
}
@Override
public void removeDefaultAcl(Path path)
throws IOException {
InodeTree.ResolveResult<AbstractFileSystem> res =
fsState.resolve(getUriPath(path), true);
res.targetFileSystem.removeDefaultAcl(res.remainingPath);
}
@Override
public void removeAcl(Path path)
throws IOException {
InodeTree.ResolveResult<AbstractFileSystem> res =
fsState.resolve(getUriPath(path), true);
res.targetFileSystem.removeAcl(res.remainingPath);
}
@Override
public void setAcl(Path path, List<AclEntry> aclSpec) throws IOException {
InodeTree.ResolveResult<AbstractFileSystem> res =
fsState.resolve(getUriPath(path), true);
res.targetFileSystem.setAcl(res.remainingPath, aclSpec);
}
@Override
public AclStatus getAclStatus(Path path) throws IOException {
InodeTree.ResolveResult<AbstractFileSystem> res =
fsState.resolve(getUriPath(path), true);
return res.targetFileSystem.getAclStatus(res.remainingPath);
}
/*
@ -832,5 +880,46 @@ public class ViewFs extends AbstractFileSystem {
throws AccessControlException {
throw readOnlyMountTable("setVerifyChecksum", "");
}
@Override
public void modifyAclEntries(Path path, List<AclEntry> aclSpec)
throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("modifyAclEntries", path);
}
@Override
public void removeAclEntries(Path path, List<AclEntry> aclSpec)
throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("removeAclEntries", path);
}
@Override
public void removeDefaultAcl(Path path) throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("removeDefaultAcl", path);
}
@Override
public void removeAcl(Path path) throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("removeAcl", path);
}
@Override
public void setAcl(Path path, List<AclEntry> aclSpec) throws IOException {
checkPathIsSlash(path);
throw readOnlyMountTable("setAcl", path);
}
@Override
public AclStatus getAclStatus(Path path) throws IOException {
checkPathIsSlash(path);
return new AclStatus.Builder().owner(ugi.getUserName())
.group(ugi.getGroupNames()[0])
.addEntries(AclUtil.getMinimalAcl(PERMISSION_555))
.stickyBit(false).build();
}
}
}

55
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFileSystemBaseTest.java
View File

@ -20,6 +20,7 @@ package org.apache.hadoop.fs.viewfs;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.List;
@ -28,9 +29,16 @@ import org.apache.hadoop.fs.BlockLocation;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.FileSystemTestHelper;
import static org.apache.hadoop.fs.FileSystemTestHelper.*;
import org.apache.hadoop.fs.permission.AclEntry;
import static org.apache.hadoop.fs.viewfs.Constants.PERMISSION_555;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FsConstants;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.AclStatus;
import org.apache.hadoop.fs.permission.AclUtil;
import org.apache.hadoop.fs.permission.FsAction;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.fs.viewfs.ConfigUtil;
@ -38,6 +46,7 @@ import org.apache.hadoop.fs.viewfs.ViewFileSystem;
import org.apache.hadoop.fs.viewfs.ViewFileSystem.MountPoint;
import org.apache.hadoop.security.AccessControlException;
import org.apache.hadoop.security.Credentials;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.token.Token;
import org.junit.After;
import org.junit.Assert;
@ -96,7 +105,6 @@ public class ViewFileSystemBaseTest {
// in the test root
// Set up the defaultMT in the config with our mount point links
//Configuration conf = new Configuration();
conf = ViewFileSystemTestSetup.createConfig();
setupMountPoints();
fsView = FileSystem.get(FsConstants.VIEWFS_URI, conf);
@ -720,4 +728,49 @@ public class ViewFileSystemBaseTest {
Assert.assertTrue("Other-readable permission not set!",
perms.getOtherAction().implies(FsAction.READ));
}
/**
* Verify the behavior of ACL operations on paths above the root of
* any mount table entry.
*/
@Test(expected=AccessControlException.class)
public void testInternalModifyAclEntries() throws IOException {
fsView.modifyAclEntries(new Path("/internalDir"),
new ArrayList<AclEntry>());
}
@Test(expected=AccessControlException.class)
public void testInternalRemoveAclEntries() throws IOException {
fsView.removeAclEntries(new Path("/internalDir"),
new ArrayList<AclEntry>());
}
@Test(expected=AccessControlException.class)
public void testInternalRemoveDefaultAcl() throws IOException {
fsView.removeDefaultAcl(new Path("/internalDir"));
}
@Test(expected=AccessControlException.class)
public void testInternalRemoveAcl() throws IOException {
fsView.removeAcl(new Path("/internalDir"));
}
@Test(expected=AccessControlException.class)
public void testInternalSetAcl() throws IOException {
fsView.setAcl(new Path("/internalDir"), new ArrayList<AclEntry>());
}
@Test
public void testInternalGetAclStatus() throws IOException {
final UserGroupInformation currentUser =
UserGroupInformation.getCurrentUser();
AclStatus aclStatus = fsView.getAclStatus(new Path("/internalDir"));
assertEquals(aclStatus.getOwner(), currentUser.getUserName());
assertEquals(aclStatus.getGroup(), currentUser.getGroupNames()[0]);
assertEquals(aclStatus.getEntries(),
AclUtil.getMinimalAcl(PERMISSION_555));
assertFalse(aclStatus.isStickyBit());
}
}

52
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFsBaseTest.java
View File

@ -22,10 +22,14 @@ import static org.apache.hadoop.fs.FileContextTestHelper.checkFileStatus;
import static org.apache.hadoop.fs.FileContextTestHelper.exists;
import static org.apache.hadoop.fs.FileContextTestHelper.isDir;
import static org.apache.hadoop.fs.FileContextTestHelper.isFile;
import static org.apache.hadoop.fs.viewfs.Constants.PERMISSION_555;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import org.apache.hadoop.conf.Configuration;
@ -39,8 +43,12 @@ import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FsConstants;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.UnresolvedLinkException;
import org.apache.hadoop.fs.permission.AclEntry;
import org.apache.hadoop.fs.permission.AclStatus;
import org.apache.hadoop.fs.permission.AclUtil;
import org.apache.hadoop.fs.viewfs.ViewFs.MountPoint;
import org.apache.hadoop.security.AccessControlException;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.token.Token;
import org.junit.After;
import org.junit.Assert;
@ -695,4 +703,48 @@ public class ViewFsBaseTest {
public void testInternalSetOwner() throws IOException {
fcView.setOwner(new Path("/internalDir"), "foo", "bar");
}
/**
* Verify the behavior of ACL operations on paths above the root of
* any mount table entry.
*/
@Test(expected=AccessControlException.class)
public void testInternalModifyAclEntries() throws IOException {
fcView.modifyAclEntries(new Path("/internalDir"),
new ArrayList<AclEntry>());
}
@Test(expected=AccessControlException.class)
public void testInternalRemoveAclEntries() throws IOException {
fcView.removeAclEntries(new Path("/internalDir"),
new ArrayList<AclEntry>());
}
@Test(expected=AccessControlException.class)
public void testInternalRemoveDefaultAcl() throws IOException {
fcView.removeDefaultAcl(new Path("/internalDir"));
}
@Test(expected=AccessControlException.class)
public void testInternalRemoveAcl() throws IOException {
fcView.removeAcl(new Path("/internalDir"));
}
@Test(expected=AccessControlException.class)
public void testInternalSetAcl() throws IOException {
fcView.setAcl(new Path("/internalDir"), new ArrayList<AclEntry>());
}
@Test
public void testInternalGetAclStatus() throws IOException {
final UserGroupInformation currentUser =
UserGroupInformation.getCurrentUser();
AclStatus aclStatus = fcView.getAclStatus(new Path("/internalDir"));
assertEquals(aclStatus.getOwner(), currentUser.getUserName());
assertEquals(aclStatus.getGroup(), currentUser.getGroupNames()[0]);
assertEquals(aclStatus.getEntries(),
AclUtil.getMinimalAcl(PERMISSION_555));
assertFalse(aclStatus.isStickyBit());
}
}