Examples of org.apache.hadoop.fs.permission.ScopedAclEntries

org.apache.hadoop.fs.permission.ScopedAclEntries
Groups a list of ACL entries into separate lists for access entries vs. default entries.

      }


      List<AclEntry> entries = perm.getAclBit() ?
        item.fs.getAclStatus(item.path).getEntries() :
        Collections.<AclEntry>emptyList();
      ScopedAclEntries scopedEntries = new ScopedAclEntries(
        AclUtil.getAclFromPermAndEntries(perm, entries));
      printAclEntriesForSingleScope(scopedEntries.getAccessEntries());
      printAclEntriesForSingleScope(scopedEntries.getDefaultEntries());
      out.println();
    }

View Full Code Here

      }
      prevEntry = entry;
    }
    // Search for the required base access entries.  If there is a default ACL,
    // then do the same check on the default entries.
    ScopedAclEntries scopedEntries = new ScopedAclEntries(aclBuilder);
    for (AclEntryType type: EnumSet.of(USER, GROUP, OTHER)) {
      AclEntry accessEntryKey = new AclEntry.Builder().setScope(ACCESS)
        .setType(type).build();
      if (Collections.binarySearch(scopedEntries.getAccessEntries(),
          accessEntryKey, ACL_ENTRY_COMPARATOR) < 0) {
        throw new AclException(
          "Invalid ACL: the user, group and other entries are required.");
      }
      if (!scopedEntries.getDefaultEntries().isEmpty()) {
        AclEntry defaultEntryKey = new AclEntry.Builder().setScope(DEFAULT)
          .setType(type).build();
        if (Collections.binarySearch(scopedEntries.getDefaultEntries(),
            defaultEntryKey, ACL_ENTRY_COMPARATOR) < 0) {
          throw new AclException(
            "Invalid default ACL: the user, group and other entries are required.");
        }
      }

View Full Code Here

   *
   * @param aclBuilder ArrayList<AclEntry> containing entries to build
   */
  private static void copyDefaultsIfNeeded(List<AclEntry> aclBuilder) {
    Collections.sort(aclBuilder, ACL_ENTRY_COMPARATOR);
    ScopedAclEntries scopedEntries = new ScopedAclEntries(aclBuilder);
    if (!scopedEntries.getDefaultEntries().isEmpty()) {
      List<AclEntry> accessEntries = scopedEntries.getAccessEntries();
      List<AclEntry> defaultEntries = scopedEntries.getDefaultEntries();
      List<AclEntry> copiedEntries = Lists.newArrayListWithCapacity(3);
      for (AclEntryType type: EnumSet.of(USER, GROUP, OTHER)) {
        AclEntry defaultEntryKey = new AclEntry.Builder().setScope(DEFAULT)
          .setType(type).build();
        int defaultEntryIndex = Collections.binarySearch(defaultEntries,

View Full Code Here

      return;
    }


    // Split parent's entries into access vs. default.
    List<AclEntry> featureEntries = parent.getAclFeature().getEntries();
    ScopedAclEntries scopedEntries = new ScopedAclEntries(featureEntries);
    List<AclEntry> parentDefaultEntries = scopedEntries.getDefaultEntries();


    // The parent may have an access ACL but no default ACL.  If so, exit.
    if (parentDefaultEntries.isEmpty()) {
      return;
    }

View Full Code Here

    }


    final List<AclEntry> existingAcl;
    // Split ACL entries stored in the feature into access vs. default.
    List<AclEntry> featureEntries = f.getEntries();
    ScopedAclEntries scoped = new ScopedAclEntries(featureEntries);
    List<AclEntry> accessEntries = scoped.getAccessEntries();
    List<AclEntry> defaultEntries = scoped.getDefaultEntries();


    // Pre-allocate list size for the explicit entries stored in the feature
    // plus the 3 implicit entries (owner, group and other) from the permission
    // bits.
    existingAcl = Lists.newArrayListWithCapacity(featureEntries.size() + 3);

View Full Code Here

    assert newAcl.size() >= 3;
    FsPermission perm = inode.getFsPermission();
    final FsPermission newPerm;
    if (!AclUtil.isMinimalAcl(newAcl)) {
      // This is an extended ACL.  Split entries into access vs. default.
      ScopedAclEntries scoped = new ScopedAclEntries(newAcl);
      List<AclEntry> accessEntries = scoped.getAccessEntries();
      List<AclEntry> defaultEntries = scoped.getDefaultEntries();


      // Only directories may have a default ACL.
      if (!defaultEntries.isEmpty() && !inode.isDirectory()) {
        throw new AclException(
          "Invalid ACL: only directories may have a default ACL.");

View Full Code Here

TOP

Related Classes of org.apache.hadoop.fs.permission.ScopedAclEntries

org.apache.hadoop.fs.shell.AclCommands$GetfaclCommand

org.apache.hadoop.hdfs.server.namenode.AclStorage

org.apache.hadoop.hdfs.server.namenode.AclTransformation

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.