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From cnaur...@apache.org
Subject svn commit: r1580171 - in /hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common: ./ src/main/java/org/apache/hadoop/fs/viewfs/ src/test/java/org/apache/hadoop/fs/viewfs/
Date Sat, 22 Mar 2014 05:12:34 GMT
Author: cnauroth
Date: Sat Mar 22 05:12:33 2014
New Revision: 1580171

URL: http://svn.apache.org/r1580171
Log:
HADOOP-10191. Merging change r1580170 from trunk to branch-2.

Modified:
    hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/CHANGES.txt
    hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/Constants.java
    hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
    hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java
    hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFileSystemBaseTest.java

Modified: hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/CHANGES.txt?rev=1580171&r1=1580170&r2=1580171&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/CHANGES.txt Sat Mar
22 05:12:33 2014
@@ -127,6 +127,9 @@ Release 2.4.0 - UNRELEASED
     HADOOP-10407. Fix the javac warnings in org.apache.hadoop.ipc package.
     (szetszwo)
 
+    HADOOP-10191. Missing executable permission on viewfs internal dirs.
+    (Gera Shegalov via cnauroth)
+
   BREAKDOWN OF HADOOP-10184 SUBTASKS AND RELATED JIRAS
 
     HADOOP-10185. FileSystem API for ACLs. (cnauroth)

Modified: hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/Constants.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/Constants.java?rev=1580171&r1=1580170&r2=1580171&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/Constants.java
(original)
+++ hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/Constants.java
Sat Mar 22 05:12:33 2014
@@ -64,6 +64,6 @@ public interface Constants {
    */
   public static final String CONFIG_VIEWFS_LINK_MERGE_SLASH = "linkMergeSlash";
 
-  static public final FsPermission PERMISSION_RRR = 
-    new FsPermission((short) 0444);
+  static public final FsPermission PERMISSION_555 =
+      new FsPermission((short) 0555);
 }

Modified: hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java?rev=1580171&r1=1580170&r2=1580171&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
(original)
+++ hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
Sat Mar 22 05:12:33 2014
@@ -17,7 +17,7 @@
  */
 package org.apache.hadoop.fs.viewfs;
 
-import static org.apache.hadoop.fs.viewfs.Constants.PERMISSION_RRR;
+import static org.apache.hadoop.fs.viewfs.Constants.PERMISSION_555;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
@@ -714,7 +714,7 @@ public class ViewFileSystem extends File
     public FileStatus getFileStatus(Path f) throws IOException {
       checkPathIsSlash(f);
       return new FileStatus(0, true, 0, 0, creationTime, creationTime,
-          PERMISSION_RRR, ugi.getUserName(), ugi.getGroupNames()[0],
+          PERMISSION_555, ugi.getUserName(), ugi.getGroupNames()[0],
 
           new Path(theInternalDir.fullPath).makeQualified(
               myUri, ROOT_PATH));
@@ -734,14 +734,14 @@ public class ViewFileSystem extends File
           INodeLink<FileSystem> link = (INodeLink<FileSystem>) inode;
 
           result[i++] = new FileStatus(0, false, 0, 0,
-            creationTime, creationTime, PERMISSION_RRR,
+            creationTime, creationTime, PERMISSION_555,
             ugi.getUserName(), ugi.getGroupNames()[0],
             link.getTargetLink(),
             new Path(inode.fullPath).makeQualified(
                 myUri, null));
         } else {
           result[i++] = new FileStatus(0, true, 0, 0,
-            creationTime, creationTime, PERMISSION_RRR,
+            creationTime, creationTime, PERMISSION_555,
             ugi.getUserName(), ugi.getGroupNames()[0],
             new Path(inode.fullPath).makeQualified(
                 myUri, null));

Modified: hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java?rev=1580171&r1=1580170&r2=1580171&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java
(original)
+++ hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java
Sat Mar 22 05:12:33 2014
@@ -17,7 +17,7 @@
  */
 package org.apache.hadoop.fs.viewfs;
 
-import static org.apache.hadoop.fs.viewfs.Constants.PERMISSION_RRR;
+import static org.apache.hadoop.fs.viewfs.Constants.PERMISSION_555;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
@@ -676,8 +676,8 @@ public class ViewFs extends AbstractFile
     @Override
     public FileStatus getFileStatus(final Path f) throws IOException {
       checkPathIsSlash(f);
-      return new FileStatus(0, true, 0, 0, creationTime, creationTime, 
-          PERMISSION_RRR, ugi.getUserName(), ugi.getGroupNames()[0],
+      return new FileStatus(0, true, 0, 0, creationTime, creationTime,
+          PERMISSION_555, ugi.getUserName(), ugi.getGroupNames()[0],
           new Path(theInternalDir.fullPath).makeQualified(
               myUri, null));
     }
@@ -697,13 +697,13 @@ public class ViewFs extends AbstractFile
         INodeLink<AbstractFileSystem> inodelink = 
           (INodeLink<AbstractFileSystem>) inode;
         result = new FileStatus(0, false, 0, 0, creationTime, creationTime,
-            PERMISSION_RRR, ugi.getUserName(), ugi.getGroupNames()[0],
+            PERMISSION_555, ugi.getUserName(), ugi.getGroupNames()[0],
             inodelink.getTargetLink(),
             new Path(inode.fullPath).makeQualified(
                 myUri, null));
       } else {
         result = new FileStatus(0, true, 0, 0, creationTime, creationTime,
-          PERMISSION_RRR, ugi.getUserName(), ugi.getGroupNames()[0],
+          PERMISSION_555, ugi.getUserName(), ugi.getGroupNames()[0],
           new Path(inode.fullPath).makeQualified(
               myUri, null));
       }
@@ -742,14 +742,14 @@ public class ViewFs extends AbstractFile
 
           result[i++] = new FileStatus(0, false, 0, 0,
             creationTime, creationTime,
-            PERMISSION_RRR, ugi.getUserName(), ugi.getGroupNames()[0],
+            PERMISSION_555, ugi.getUserName(), ugi.getGroupNames()[0],
             link.getTargetLink(),
             new Path(inode.fullPath).makeQualified(
                 myUri, null));
         } else {
           result[i++] = new FileStatus(0, true, 0, 0,
             creationTime, creationTime,
-            PERMISSION_RRR, ugi.getUserName(), ugi.getGroupNames()[0],
+            PERMISSION_555, ugi.getUserName(), ugi.getGroupNames()[0],
             new Path(inode.fullPath).makeQualified(
                 myUri, null));
         }

Modified: hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFileSystemBaseTest.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFileSystemBaseTest.java?rev=1580171&r1=1580170&r2=1580171&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFileSystemBaseTest.java
(original)
+++ hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFileSystemBaseTest.java
Sat Mar 22 05:12:33 2014
@@ -31,6 +31,8 @@ import static org.apache.hadoop.fs.FileS
 import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FsConstants;
 import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.fs.permission.FsAction;
+import org.apache.hadoop.fs.permission.FsPermission;
 import org.apache.hadoop.fs.viewfs.ConfigUtil;
 import org.apache.hadoop.fs.viewfs.ViewFileSystem;
 import org.apache.hadoop.fs.viewfs.ViewFileSystem.MountPoint;
@@ -401,38 +403,41 @@ public class ViewFileSystemBaseTest {
     
     FileStatus[] dirPaths = fsView.listStatus(new Path("/"));
     FileStatus fs;
-    Assert.assertEquals(getExpectedDirPaths(), dirPaths.length);
-    fs = fileSystemTestHelper.containsPath(fsView, "/user", dirPaths);
+    verifyRootChildren(dirPaths);
+
+    // list on internal dir
+    dirPaths = fsView.listStatus(new Path("/internalDir"));
+    Assert.assertEquals(2, dirPaths.length);
+
+    fs = fileSystemTestHelper.containsPath(fsView, "/internalDir/internalDir2", dirPaths);
       Assert.assertNotNull(fs);
-      Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
-    fs = fileSystemTestHelper.containsPath(fsView, "/data", dirPaths);
+      Assert.assertTrue("A mount should appear as symlink", fs.isDirectory());
+    fs = fileSystemTestHelper.containsPath(fsView, "/internalDir/linkToDir2",
+        dirPaths);
       Assert.assertNotNull(fs);
       Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
+  }
+
+  private void verifyRootChildren(FileStatus[] dirPaths) throws IOException {
+    FileStatus fs;
+    Assert.assertEquals(getExpectedDirPaths(), dirPaths.length);
+    fs = fileSystemTestHelper.containsPath(fsView, "/user", dirPaths);
+    Assert.assertNotNull(fs);
+    Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
+    fs = fileSystemTestHelper.containsPath(fsView, "/data", dirPaths);
+    Assert.assertNotNull(fs);
+    Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
     fs = fileSystemTestHelper.containsPath(fsView, "/internalDir", dirPaths);
-      Assert.assertNotNull(fs);
-      Assert.assertTrue("A mount should appear as symlink", fs.isDirectory());
+    Assert.assertNotNull(fs);
+    Assert.assertTrue("A mount should appear as symlink", fs.isDirectory());
     fs = fileSystemTestHelper.containsPath(fsView, "/danglingLink", dirPaths);
-      Assert.assertNotNull(fs);
-      Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
+    Assert.assertNotNull(fs);
+    Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
     fs = fileSystemTestHelper.containsPath(fsView, "/linkToAFile", dirPaths);
-      Assert.assertNotNull(fs);
-      Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
-      
-      
-      
-      // list on internal dir
-      dirPaths = fsView.listStatus(new Path("/internalDir"));
-      Assert.assertEquals(2, dirPaths.length);
-
-      fs = fileSystemTestHelper.containsPath(fsView, "/internalDir/internalDir2", dirPaths);
-        Assert.assertNotNull(fs);
-        Assert.assertTrue("A mount should appear as symlink", fs.isDirectory());
-      fs = fileSystemTestHelper.containsPath(fsView, "/internalDir/linkToDir2",
-          dirPaths);
-        Assert.assertNotNull(fs);
-        Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
+    Assert.assertNotNull(fs);
+    Assert.assertTrue("A mount should appear as symlink", fs.isSymlink());
   }
-  
+
   int getExpectedDirPaths() {
     return 7;
   }
@@ -681,4 +686,38 @@ public class ViewFileSystemBaseTest {
     Assert.assertTrue("Target of created file should be type file",
         fsTarget.isFile(new Path(targetTestRoot,"user/foo")));
   }
+
+  @Test
+  public void testRootReadableExecutable() throws IOException {
+    // verify executable permission on root: cd /
+    //
+    Assert.assertFalse("In root before cd",
+        fsView.getWorkingDirectory().isRoot());
+    fsView.setWorkingDirectory(new Path("/"));
+    Assert.assertTrue("Not in root dir after cd",
+      fsView.getWorkingDirectory().isRoot());
+
+    // verify readable
+    //
+    verifyRootChildren(fsView.listStatus(fsView.getWorkingDirectory()));
+
+    // verify permissions
+    //
+    final FileStatus rootStatus =
+        fsView.getFileStatus(fsView.getWorkingDirectory());
+    final FsPermission perms = rootStatus.getPermission();
+
+    Assert.assertTrue("User-executable permission not set!",
+        perms.getUserAction().implies(FsAction.EXECUTE));
+    Assert.assertTrue("User-readable permission not set!",
+        perms.getUserAction().implies(FsAction.READ));
+    Assert.assertTrue("Group-executable permission not set!",
+        perms.getGroupAction().implies(FsAction.EXECUTE));
+    Assert.assertTrue("Group-readable permission not set!",
+        perms.getGroupAction().implies(FsAction.READ));
+    Assert.assertTrue("Other-executable permission not set!",
+        perms.getOtherAction().implies(FsAction.EXECUTE));
+    Assert.assertTrue("Other-readable permission not set!",
+        perms.getOtherAction().implies(FsAction.READ));
+  }
 }



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