public virtual void TestCustomProvider()
{
FileSystem fs = FileSystem.Get(miniDFS.GetConfiguration(0));
fs.Mkdirs(new Path("/user/xxx"));
FileStatus status = fs.GetFileStatus(new Path("/user/xxx"));
NUnit.Framework.Assert.AreEqual(Runtime.GetProperty("user.name"), status.GetOwner
());
NUnit.Framework.Assert.AreEqual("supergroup", status.GetGroup());
NUnit.Framework.Assert.AreEqual(new FsPermission((short)0x1ed), status.GetPermission
());
fs.Mkdirs(new Path("/user/authz"));
Path p = new Path("/user/authz");
status = fs.GetFileStatus(p);
NUnit.Framework.Assert.AreEqual("foo", status.GetOwner());
NUnit.Framework.Assert.AreEqual("bar", status.GetGroup());
NUnit.Framework.Assert.AreEqual(new FsPermission((short)0x1f8), status.GetPermission
());
AclStatus aclStatus = fs.GetAclStatus(p);
NUnit.Framework.Assert.AreEqual(1, aclStatus.GetEntries().Count);
NUnit.Framework.Assert.AreEqual(AclEntryType.Group, aclStatus.GetEntries()[0].GetType
());
NUnit.Framework.Assert.AreEqual("xxx", aclStatus.GetEntries()[0].GetName());
NUnit.Framework.Assert.AreEqual(FsAction.All, aclStatus.GetEntries()[0].GetPermission
());
IDictionary <string, byte[]> xAttrs = fs.GetXAttrs(p);
NUnit.Framework.Assert.IsTrue(xAttrs.Contains("user.test"));
NUnit.Framework.Assert.AreEqual(2, xAttrs["user.test"].Length);
}
public virtual void TestRootACLAfterLoadingFsImage()
{
DistributedFileSystem fs = cluster.GetFileSystem();
Path rootdir = new Path("/");
AclEntry e1 = new AclEntry.Builder().SetName("foo").SetPermission(FsAction.All).SetScope
(AclEntryScope.Access).SetType(AclEntryType.Group).Build();
AclEntry e2 = new AclEntry.Builder().SetName("bar").SetPermission(FsAction.Read).
SetScope(AclEntryScope.Access).SetType(AclEntryType.Group).Build();
fs.ModifyAclEntries(rootdir, Lists.NewArrayList(e1, e2));
AclStatus s = cluster.GetNamesystem().GetAclStatus(rootdir.ToString());
AclEntry[] returned = Sharpen.Collections.ToArray(Lists.NewArrayList(s.GetEntries
()), new AclEntry[0]);
Assert.AssertArrayEquals(new AclEntry[] { AclTestHelpers.AclEntry(AclEntryScope.Access
, AclEntryType.Group, FsAction.ReadExecute), AclTestHelpers.AclEntry(AclEntryScope
.Access, AclEntryType.Group, "bar", FsAction.Read), AclTestHelpers.AclEntry(AclEntryScope
.Access, AclEntryType.Group, "foo", FsAction.All) }, returned);
// restart - hence save and load from fsimage
Restart(fs, true);
s = cluster.GetNamesystem().GetAclStatus(rootdir.ToString());
returned = Sharpen.Collections.ToArray(Lists.NewArrayList(s.GetEntries()), new AclEntry
[0]);
Assert.AssertArrayEquals(new AclEntry[] { AclTestHelpers.AclEntry(AclEntryScope.Access
, AclEntryType.Group, FsAction.ReadExecute), AclTestHelpers.AclEntry(AclEntryScope
.Access, AclEntryType.Group, "bar", FsAction.Read), AclTestHelpers.AclEntry(AclEntryScope
.Access, AclEntryType.Group, "foo", FsAction.All) }, returned);
}
/// <summary>Runs assertions testing that two AclStatus objects contain the same info
/// </summary>
/// <param name="a">First AclStatus</param>
/// <param name="b">Second AclStatus</param>
/// <exception cref="System.Exception"/>
private void AssertSameAcls(AclStatus a, AclStatus b)
{
NUnit.Framework.Assert.IsTrue(a.GetOwner().Equals(b.GetOwner()));
NUnit.Framework.Assert.IsTrue(a.GetGroup().Equals(b.GetGroup()));
NUnit.Framework.Assert.IsTrue(a.IsStickyBit() == b.IsStickyBit());
NUnit.Framework.Assert.IsTrue(a.GetEntries().Count == b.GetEntries().Count);
foreach (AclEntry e in a.GetEntries())
{
NUnit.Framework.Assert.IsTrue(b.GetEntries().Contains(e));
}
foreach (AclEntry e_1 in b.GetEntries())
{
NUnit.Framework.Assert.IsTrue(a.GetEntries().Contains(e_1));
}
}
public virtual void TestInternalGetAclStatus()
{
UserGroupInformation currentUser = UserGroupInformation.GetCurrentUser();
AclStatus aclStatus = fsView.GetAclStatus(new Path("/internalDir"));
Assert.Equal(aclStatus.GetOwner(), currentUser.GetUserName());
Assert.Equal(aclStatus.GetGroup(), currentUser.GetGroupNames()
[0]);
Assert.Equal(aclStatus.GetEntries(), AclUtil.GetMinimalAcl(Constants
.Permission555));
NUnit.Framework.Assert.IsFalse(aclStatus.IsStickyBit());
}
/// <exception cref="System.IO.IOException"/>
private void TestAcl(bool persistNamespace)
{
Path p = new Path("/p");
DistributedFileSystem fs = cluster.GetFileSystem();
fs.Create(p).Close();
fs.Mkdirs(new Path("/23"));
AclEntry e = new AclEntry.Builder().SetName("foo").SetPermission(FsAction.ReadExecute
).SetScope(AclEntryScope.Access).SetType(AclEntryType.User).Build();
fs.ModifyAclEntries(p, Lists.NewArrayList(e));
Restart(fs, persistNamespace);
AclStatus s = cluster.GetNamesystem().GetAclStatus(p.ToString());
AclEntry[] returned = Sharpen.Collections.ToArray(Lists.NewArrayList(s.GetEntries
()), new AclEntry[0]);
Assert.AssertArrayEquals(new AclEntry[] { AclTestHelpers.AclEntry(AclEntryScope.Access
, AclEntryType.User, "foo", FsAction.ReadExecute), AclTestHelpers.AclEntry(AclEntryScope
.Access, AclEntryType.Group, FsAction.Read) }, returned);
fs.RemoveAcl(p);
if (persistNamespace)
{
fs.SetSafeMode(HdfsConstants.SafeModeAction.SafemodeEnter);
fs.SaveNamespace();
fs.SetSafeMode(HdfsConstants.SafeModeAction.SafemodeLeave);
}
cluster.RestartNameNode();
cluster.WaitActive();
s = cluster.GetNamesystem().GetAclStatus(p.ToString());
returned = Sharpen.Collections.ToArray(Lists.NewArrayList(s.GetEntries()), new AclEntry
[0]);
Assert.AssertArrayEquals(new AclEntry[] { }, returned);
fs.ModifyAclEntries(p, Lists.NewArrayList(e));
s = cluster.GetNamesystem().GetAclStatus(p.ToString());
returned = Sharpen.Collections.ToArray(Lists.NewArrayList(s.GetEntries()), new AclEntry
[0]);
Assert.AssertArrayEquals(new AclEntry[] { AclTestHelpers.AclEntry(AclEntryScope.Access
, AclEntryType.User, "foo", FsAction.ReadExecute), AclTestHelpers.AclEntry(AclEntryScope
.Access, AclEntryType.Group, FsAction.Read) }, returned);
}
/// <summary>Convert a AclStatus object to a Json string.</summary>
public static string ToJsonString(AclStatus status)
{
if (status == null)
{
return(null);
}
IDictionary <string, object> m = new SortedDictionary <string, object>();
m["owner"] = status.GetOwner();
m["group"] = status.GetGroup();
m["stickyBit"] = status.IsStickyBit();
IList <string> stringEntries = new AList <string>();
foreach (AclEntry entry in status.GetEntries())
{
stringEntries.AddItem(entry.ToString());
}
m["entries"] = stringEntries;
FsPermission perm = status.GetPermission();
if (perm != null)
{
m["permission"] = ToString(perm);
if (perm.GetAclBit())
{
m["aclBit"] = true;
}
if (perm.GetEncryptedBit())
{
m["encBit"] = true;
}
}
IDictionary <string, IDictionary <string, object> > finalMap = new SortedDictionary <
string, IDictionary <string, object> >();
finalMap[typeof(AclStatus).Name] = m;
ObjectMapper mapper = new ObjectMapper();
try
{
return(mapper.WriteValueAsString(finalMap));
}
catch (IOException)
{
}
return(null);
}
/// <summary>Converts an <code>AclStatus</code> object into a JSON object.</summary>
/// <param name="aclStatus">AclStatus object</param>
/// <returns>The JSON representation of the ACLs for the file</returns>
private static IDictionary <string, object> AclStatusToJSON(AclStatus aclStatus)
{
IDictionary <string, object> json = new LinkedHashMap <string, object>();
IDictionary <string, object> inner = new LinkedHashMap <string, object>();
JSONArray entriesArray = new JSONArray();
inner[HttpFSFileSystem.OwnerJson] = aclStatus.GetOwner();
inner[HttpFSFileSystem.GroupJson] = aclStatus.GetGroup();
inner[HttpFSFileSystem.AclStickyBitJson] = aclStatus.IsStickyBit();
foreach (AclEntry e in aclStatus.GetEntries())
{
entriesArray.AddItem(e.ToString());
}
inner[HttpFSFileSystem.AclEntriesJson] = entriesArray;
json[HttpFSFileSystem.AclStatusJson] = inner;
return(json);
}
/// <exception cref="System.IO.IOException"/>
protected internal override void ProcessPath(PathData item)
{
@out.WriteLine("# file: " + item);
@out.WriteLine("# owner: " + item.stat.GetOwner());
@out.WriteLine("# group: " + item.stat.GetGroup());
FsPermission perm = item.stat.GetPermission();
if (perm.GetStickyBit())
{
@out.WriteLine("# flags: --" + (perm.GetOtherAction().Implies(FsAction.Execute) ?
"t" : "T"));
}
AclStatus aclStatus = item.fs.GetAclStatus(item.path);
IList <AclEntry> entries = perm.GetAclBit() ? aclStatus.GetEntries() : Collections
.EmptyList <AclEntry>();
ScopedAclEntries scopedEntries = new ScopedAclEntries(AclUtil.GetAclFromPermAndEntries
(perm, entries));
PrintAclEntriesForSingleScope(aclStatus, perm, scopedEntries.GetAccessEntries());
PrintAclEntriesForSingleScope(aclStatus, perm, scopedEntries.GetDefaultEntries());
@out.WriteLine();
}
/// <summary>
/// Return in inner part of the JSON for the status - used by both the
/// GETFILESTATUS and LISTSTATUS calls.
/// </summary>
/// <param name="emptyPathSuffix">Whether or not to include PATH_SUFFIX_JSON</param>
/// <returns>The JSONish Map</returns>
public virtual IDictionary <string, object> ToJsonInner(bool emptyPathSuffix)
{
IDictionary <string, object> json = new LinkedHashMap <string, object>();
json[HttpFSFileSystem.PathSuffixJson] = (emptyPathSuffix) ? string.Empty : fileStatus
.GetPath().GetName();
json[HttpFSFileSystem.TypeJson] = HttpFSFileSystem.FILE_TYPE.GetType(fileStatus).
ToString();
json[HttpFSFileSystem.LengthJson] = fileStatus.GetLen();
json[HttpFSFileSystem.OwnerJson] = fileStatus.GetOwner();
json[HttpFSFileSystem.GroupJson] = fileStatus.GetGroup();
json[HttpFSFileSystem.PermissionJson] = HttpFSFileSystem.PermissionToString(fileStatus
.GetPermission());
json[HttpFSFileSystem.AccessTimeJson] = fileStatus.GetAccessTime();
json[HttpFSFileSystem.ModificationTimeJson] = fileStatus.GetModificationTime();
json[HttpFSFileSystem.BlockSizeJson] = fileStatus.GetBlockSize();
json[HttpFSFileSystem.ReplicationJson] = fileStatus.GetReplication();
if ((aclStatus != null) && !(aclStatus.GetEntries().IsEmpty()))
{
json[HttpFSFileSystem.AclBitJson] = true;
}
return(json);
}
private AclEntry[] AclEntryArray(AclStatus aclStatus)
{
return(Sharpen.Collections.ToArray(aclStatus.GetEntries(), new AclEntry[0]));
}