public override void Close()
{
if (@out != null)
{
try
{
if (outNeedsEnd)
{
outNeedsEnd = false;
pckOut.End();
}
@out.Close();
}
catch (IOException)
{
}
finally
{
// Ignore any close errors.
@out = null;
pckOut = null;
}
}
if (@in != null)
{
try
{
@in.Close();
}
catch (IOException)
{
}
finally
{
// Ignore any close errors.
@in = null;
pckIn = null;
}
}
if (myTimer != null)
{
try
{
myTimer.Terminate();
}
finally
{
myTimer = null;
timeoutIn = null;
timeoutOut = null;
}
}
}
public virtual void TestUsingHiddenDeltaBaseFails()
{
byte[] delta = new byte[] { unchecked ((int)(0x1)), unchecked ((int)(0x1)), unchecked (
(int)(0x1)), (byte)('c') };
TestRepository <Repository> s = new TestRepository <Repository>(src);
RevCommit N = s.Commit().Parent(B).Add("q", s.Blob(BinaryDelta.Apply(dst.Open(b).
GetCachedBytes(), delta))).Create();
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(1024);
PackHeader(pack, 3);
Copy(pack, src.Open(N));
Copy(pack, src.Open(s.ParseBody(N).Tree));
pack.Write((Constants.OBJ_REF_DELTA) << 4 | 4);
b.CopyRawTo(pack);
Deflate(pack, delta);
Digest(pack);
TemporaryBuffer.Heap inBuf = new TemporaryBuffer.Heap(1024);
PacketLineOut inPckLine = new PacketLineOut(inBuf);
inPckLine.WriteString(ObjectId.ZeroId.Name + ' ' + N.Name + ' ' + "refs/heads/s"
+ '\0' + BasePackPushConnection.CAPABILITY_REPORT_STATUS);
inPckLine.End();
pack.WriteTo(inBuf, PM);
TemporaryBuffer.Heap outBuf = new TemporaryBuffer.Heap(1024);
ReceivePack rp = new ReceivePack(dst);
rp.SetCheckReceivedObjects(true);
rp.SetCheckReferencedObjectsAreReachable(true);
rp.SetAdvertiseRefsHook(new ReceivePackAdvertiseRefsHookTest.HidePrivateHook());
try
{
Receive(rp, inBuf, outBuf);
NUnit.Framework.Assert.Fail("Expected UnpackException");
}
catch (UnpackException failed)
{
Exception err = failed.InnerException;
NUnit.Framework.Assert.IsTrue(err is MissingObjectException);
MissingObjectException moe = (MissingObjectException)err;
NUnit.Framework.Assert.AreEqual(b, moe.GetObjectId());
}
PacketLineIn r = AsPacketLineIn(outBuf);
string master = r.ReadString();
int nul = master.IndexOf('\0');
NUnit.Framework.Assert.IsTrue(nul > 0, "has capability list");
NUnit.Framework.Assert.AreEqual(B.Name + ' ' + R_MASTER, Sharpen.Runtime.Substring
(master, 0, nul));
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
NUnit.Framework.Assert.AreEqual("unpack error Missing blob " + b.Name, r.ReadString
());
NUnit.Framework.Assert.AreEqual("ng refs/heads/s n/a (unpacker error)", r.ReadString
());
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
}
public virtual void TestUsingUnknownBlobFails()
{
// Try to use the 'n' blob that is not on the server.
//
TestRepository <Repository> s = new TestRepository <Repository>(src);
RevBlob n = s.Blob("n");
RevCommit N = s.Commit().Parent(B).Add("q", n).Create();
// But don't include it in the pack.
//
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(1024);
PackHeader(pack, 2);
Copy(pack, src.Open(N));
Copy(pack, src.Open(s.ParseBody(N).Tree));
Digest(pack);
TemporaryBuffer.Heap inBuf = new TemporaryBuffer.Heap(1024);
PacketLineOut inPckLine = new PacketLineOut(inBuf);
inPckLine.WriteString(ObjectId.ZeroId.Name + ' ' + N.Name + ' ' + "refs/heads/s"
+ '\0' + BasePackPushConnection.CAPABILITY_REPORT_STATUS);
inPckLine.End();
pack.WriteTo(inBuf, PM);
TemporaryBuffer.Heap outBuf = new TemporaryBuffer.Heap(1024);
ReceivePack rp = new ReceivePack(dst);
rp.SetCheckReceivedObjects(true);
rp.SetCheckReferencedObjectsAreReachable(true);
rp.SetAdvertiseRefsHook(new ReceivePackAdvertiseRefsHookTest.HidePrivateHook());
try
{
Receive(rp, inBuf, outBuf);
NUnit.Framework.Assert.Fail("Expected UnpackException");
}
catch (UnpackException failed)
{
Exception err = failed.InnerException;
NUnit.Framework.Assert.IsTrue(err is MissingObjectException);
MissingObjectException moe = (MissingObjectException)err;
NUnit.Framework.Assert.AreEqual(n, moe.GetObjectId());
}
PacketLineIn r = AsPacketLineIn(outBuf);
string master = r.ReadString();
int nul = master.IndexOf('\0');
NUnit.Framework.Assert.IsTrue(nul > 0, "has capability list");
NUnit.Framework.Assert.AreEqual(B.Name + ' ' + R_MASTER, Sharpen.Runtime.Substring
(master, 0, nul));
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
NUnit.Framework.Assert.AreEqual("unpack error Missing blob " + n.Name, r.ReadString
());
NUnit.Framework.Assert.AreEqual("ng refs/heads/s n/a (unpacker error)", r.ReadString
());
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
}
public virtual void TestCreateBranchAtHiddenCommitFails()
{
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(64);
PackHeader(pack, 0);
Digest(pack);
TemporaryBuffer.Heap inBuf = new TemporaryBuffer.Heap(256);
PacketLineOut inPckLine = new PacketLineOut(inBuf);
inPckLine.WriteString(ObjectId.ZeroId.Name + ' ' + P.Name + ' ' + "refs/heads/s"
+ '\0' + BasePackPushConnection.CAPABILITY_REPORT_STATUS);
inPckLine.End();
pack.WriteTo(inBuf, PM);
TemporaryBuffer.Heap outBuf = new TemporaryBuffer.Heap(1024);
ReceivePack rp = new ReceivePack(dst);
rp.SetCheckReceivedObjects(true);
rp.SetCheckReferencedObjectsAreReachable(true);
rp.SetAdvertiseRefsHook(new ReceivePackAdvertiseRefsHookTest.HidePrivateHook());
try
{
Receive(rp, inBuf, outBuf);
NUnit.Framework.Assert.Fail("Expected UnpackException");
}
catch (UnpackException failed)
{
Exception err = failed.InnerException;
NUnit.Framework.Assert.IsTrue(err is MissingObjectException);
MissingObjectException moe = (MissingObjectException)err;
NUnit.Framework.Assert.AreEqual(P, moe.GetObjectId());
}
PacketLineIn r = AsPacketLineIn(outBuf);
string master = r.ReadString();
int nul = master.IndexOf('\0');
NUnit.Framework.Assert.IsTrue(nul > 0, "has capability list");
NUnit.Framework.Assert.AreEqual(B.Name + ' ' + R_MASTER, Sharpen.Runtime.Substring
(master, 0, nul));
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
NUnit.Framework.Assert.AreEqual("unpack error Missing commit " + P.Name, r.ReadString
());
NUnit.Framework.Assert.AreEqual("ng refs/heads/s n/a (unpacker error)", r.ReadString
());
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
}
// If we cannot read the value of the ref skip it.
/// <exception cref="System.IO.IOException"></exception>
private bool SendWants(ICollection <Ref> want)
{
PacketLineOut p = statelessRPC ? pckState : pckOut;
bool first = true;
foreach (Ref r in want)
{
try
{
if (walk.ParseAny(r.GetObjectId()).Has(REACHABLE))
{
// We already have this object. Asking for it is
// not a very good idea.
//
continue;
}
}
catch (IOException)
{
}
// Its OK, we don't have it, but we want to fix that
// by fetching the object from the other side.
StringBuilder line = new StringBuilder(46);
line.Append("want ");
line.Append(r.GetObjectId().Name);
if (first)
{
line.Append(EnableCapabilities());
first = false;
}
line.Append('\n');
p.WriteString(line.ToString());
}
if (first)
{
return(false);
}
p.End();
outNeedsEnd = false;
return(true);
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override void End()
{
pckOut.End();
}
public virtual void TestUsingUnknownTreeFails()
{
TestRepository<Repository> s = new TestRepository<Repository>(src);
RevCommit N = s.Commit().Parent(B).Add("q", s.Blob("a")).Create();
RevTree t = s.ParseBody(N).Tree;
// Don't include the tree in the pack.
//
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(1024);
PackHeader(pack, 1);
Copy(pack, src.Open(N));
Digest(pack);
TemporaryBuffer.Heap inBuf = new TemporaryBuffer.Heap(1024);
PacketLineOut inPckLine = new PacketLineOut(inBuf);
inPckLine.WriteString(ObjectId.ZeroId.Name + ' ' + N.Name + ' ' + "refs/heads/s"
+ '\0' + BasePackPushConnection.CAPABILITY_REPORT_STATUS);
inPckLine.End();
pack.WriteTo(inBuf, PM);
TemporaryBuffer.Heap outBuf = new TemporaryBuffer.Heap(1024);
ReceivePack rp = new ReceivePack(dst);
rp.SetCheckReceivedObjects(true);
rp.SetCheckReferencedObjectsAreReachable(true);
rp.SetAdvertiseRefsHook(new ReceivePackAdvertiseRefsHookTest.HidePrivateHook());
try
{
Receive(rp, inBuf, outBuf);
NUnit.Framework.Assert.Fail("Expected UnpackException");
}
catch (UnpackException failed)
{
Exception err = failed.InnerException;
NUnit.Framework.Assert.IsTrue(err is MissingObjectException);
MissingObjectException moe = (MissingObjectException)err;
NUnit.Framework.Assert.AreEqual(t, moe.GetObjectId());
}
PacketLineIn r = AsPacketLineIn(outBuf);
string master = r.ReadString();
int nul = master.IndexOf('\0');
NUnit.Framework.Assert.IsTrue(nul > 0, "has capability list");
NUnit.Framework.Assert.AreEqual(B.Name + ' ' + R_MASTER, Sharpen.Runtime.Substring
(master, 0, nul));
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
NUnit.Framework.Assert.AreEqual("unpack error Missing tree " + t.Name, r.ReadString
());
NUnit.Framework.Assert.AreEqual("ng refs/heads/s n/a (unpacker error)", r.ReadString
());
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
}
public virtual void TestUsingHiddenDeltaBaseFails()
{
byte[] delta = new byte[] { unchecked((int)(0x1)), unchecked((int)(0x1)), unchecked(
(int)(0x1)), (byte)('c') };
TestRepository<Repository> s = new TestRepository<Repository>(src);
RevCommit N = s.Commit().Parent(B).Add("q", s.Blob(BinaryDelta.Apply(dst.Open(b).
GetCachedBytes(), delta))).Create();
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(1024);
PackHeader(pack, 3);
Copy(pack, src.Open(N));
Copy(pack, src.Open(s.ParseBody(N).Tree));
pack.Write((Constants.OBJ_REF_DELTA) << 4 | 4);
b.CopyRawTo(pack);
Deflate(pack, delta);
Digest(pack);
TemporaryBuffer.Heap inBuf = new TemporaryBuffer.Heap(1024);
PacketLineOut inPckLine = new PacketLineOut(inBuf);
inPckLine.WriteString(ObjectId.ZeroId.Name + ' ' + N.Name + ' ' + "refs/heads/s"
+ '\0' + BasePackPushConnection.CAPABILITY_REPORT_STATUS);
inPckLine.End();
pack.WriteTo(inBuf, PM);
TemporaryBuffer.Heap outBuf = new TemporaryBuffer.Heap(1024);
ReceivePack rp = new ReceivePack(dst);
rp.SetCheckReceivedObjects(true);
rp.SetCheckReferencedObjectsAreReachable(true);
rp.SetAdvertiseRefsHook(new ReceivePackAdvertiseRefsHookTest.HidePrivateHook());
try
{
Receive(rp, inBuf, outBuf);
NUnit.Framework.Assert.Fail("Expected UnpackException");
}
catch (UnpackException failed)
{
Exception err = failed.InnerException;
NUnit.Framework.Assert.IsTrue(err is MissingObjectException);
MissingObjectException moe = (MissingObjectException)err;
NUnit.Framework.Assert.AreEqual(b, moe.GetObjectId());
}
PacketLineIn r = AsPacketLineIn(outBuf);
string master = r.ReadString();
int nul = master.IndexOf('\0');
NUnit.Framework.Assert.IsTrue(nul > 0, "has capability list");
NUnit.Framework.Assert.AreEqual(B.Name + ' ' + R_MASTER, Sharpen.Runtime.Substring
(master, 0, nul));
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
NUnit.Framework.Assert.AreEqual("unpack error Missing blob " + b.Name, r.ReadString
());
NUnit.Framework.Assert.AreEqual("ng refs/heads/s n/a (unpacker error)", r.ReadString
());
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
}
public virtual void TestCreateBranchAtHiddenCommitFails()
{
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(64);
PackHeader(pack, 0);
Digest(pack);
TemporaryBuffer.Heap inBuf = new TemporaryBuffer.Heap(256);
PacketLineOut inPckLine = new PacketLineOut(inBuf);
inPckLine.WriteString(ObjectId.ZeroId.Name + ' ' + P.Name + ' ' + "refs/heads/s"
+ '\0' + BasePackPushConnection.CAPABILITY_REPORT_STATUS);
inPckLine.End();
pack.WriteTo(inBuf, PM);
TemporaryBuffer.Heap outBuf = new TemporaryBuffer.Heap(1024);
ReceivePack rp = new ReceivePack(dst);
rp.SetCheckReceivedObjects(true);
rp.SetCheckReferencedObjectsAreReachable(true);
rp.SetAdvertiseRefsHook(new ReceivePackAdvertiseRefsHookTest.HidePrivateHook());
try
{
Receive(rp, inBuf, outBuf);
NUnit.Framework.Assert.Fail("Expected UnpackException");
}
catch (UnpackException failed)
{
Exception err = failed.InnerException;
NUnit.Framework.Assert.IsTrue(err is MissingObjectException);
MissingObjectException moe = (MissingObjectException)err;
NUnit.Framework.Assert.AreEqual(P, moe.GetObjectId());
}
PacketLineIn r = AsPacketLineIn(outBuf);
string master = r.ReadString();
int nul = master.IndexOf('\0');
NUnit.Framework.Assert.IsTrue(nul > 0, "has capability list");
NUnit.Framework.Assert.AreEqual(B.Name + ' ' + R_MASTER, Sharpen.Runtime.Substring
(master, 0, nul));
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
NUnit.Framework.Assert.AreEqual("unpack error Missing commit " + P.Name, r.ReadString
());
NUnit.Framework.Assert.AreEqual("ng refs/heads/s n/a (unpacker error)", r.ReadString
());
NUnit.Framework.Assert.AreSame(PacketLineIn.END, r.ReadString());
}
/// <exception cref="System.IO.IOException"></exception>
private void SendPack()
{
bool sideband = options.Contains(OPTION_SIDE_BAND) || options.Contains(OPTION_SIDE_BAND_64K
);
ProgressMonitor pm = NullProgressMonitor.INSTANCE;
OutputStream packOut = rawOut;
SideBandOutputStream msgOut = null;
if (sideband)
{
int bufsz = SideBandOutputStream.SMALL_BUF;
if (options.Contains(OPTION_SIDE_BAND_64K))
{
bufsz = SideBandOutputStream.MAX_BUF;
}
packOut = new SideBandOutputStream(SideBandOutputStream.CH_DATA, bufsz, rawOut);
if (!options.Contains(OPTION_NO_PROGRESS))
{
msgOut = new SideBandOutputStream(SideBandOutputStream.CH_PROGRESS, bufsz, rawOut
);
pm = new SideBandProgressMonitor(msgOut);
}
}
PackConfig cfg = packConfig;
if (cfg == null)
{
cfg = new PackConfig(db);
}
PackWriter pw = new PackWriter(cfg, walk.GetObjectReader());
try
{
pw.SetUseCachedPacks(true);
pw.SetReuseDeltaCommits(true);
pw.SetDeltaBaseAsOffset(options.Contains(OPTION_OFS_DELTA));
pw.SetThin(options.Contains(OPTION_THIN_PACK));
pw.SetReuseValidatingObjects(false);
if (commonBase.IsEmpty())
{
ICollection <ObjectId> tagTargets = new HashSet <ObjectId>();
foreach (Ref @ref in refs.Values)
{
if (@ref.GetPeeledObjectId() != null)
{
tagTargets.AddItem(@ref.GetPeeledObjectId());
}
else
{
if (@ref.GetObjectId() == null)
{
continue;
}
else
{
if (@ref.GetName().StartsWith(Constants.R_HEADS))
{
tagTargets.AddItem(@ref.GetObjectId());
}
}
}
}
pw.SetTagTargets(tagTargets);
}
RevWalk rw = walk;
if (wantAll.IsEmpty())
{
pw.PreparePack(pm, wantIds, commonBase);
}
else
{
walk.Reset();
ObjectWalk ow = walk.ToObjectWalkWithSameObjects();
pw.PreparePack(pm, ow, wantAll, commonBase);
rw = ow;
}
if (options.Contains(OPTION_INCLUDE_TAG))
{
foreach (Ref vref in refs.Values)
{
Ref @ref = vref;
ObjectId objectId = @ref.GetObjectId();
// If the object was already requested, skip it.
if (wantAll.IsEmpty())
{
if (wantIds.Contains(objectId))
{
continue;
}
}
else
{
RevObject obj = rw.LookupOrNull(objectId);
if (obj != null && obj.Has(WANT))
{
continue;
}
}
if ([email protected]())
{
@ref = db.Peel(@ref);
}
ObjectId peeledId = @ref.GetPeeledObjectId();
if (peeledId == null)
{
continue;
}
objectId = @ref.GetObjectId();
if (pw.WillInclude(peeledId) && !pw.WillInclude(objectId))
{
pw.AddObject(rw.ParseAny(objectId));
}
}
}
pw.WritePack(pm, NullProgressMonitor.INSTANCE, packOut);
statistics = pw.GetStatistics();
if (msgOut != null)
{
string msg = pw.GetStatistics().GetMessage() + '\n';
msgOut.Write(Constants.Encode(msg));
msgOut.Flush();
}
}
finally
{
pw.Release();
}
if (sideband)
{
pckOut.End();
}
if (logger != null && statistics != null)
{
logger.OnPackStatistics(statistics);
}
}
/// <exception cref="System.IO.IOException"></exception>
private void SendPack()
{
bool sideband = options.Contains(OPTION_SIDE_BAND) || options.Contains(OPTION_SIDE_BAND_64K
);
if (!biDirectionalPipe)
{
// Ensure the request was fully consumed. Any remaining input must
// be a protocol error. If we aren't at EOF the implementation is broken.
int eof = rawIn.Read();
if (0 <= eof)
{
throw new CorruptObjectException(MessageFormat.Format(JGitText.Get().expectedEOFReceived
, "\\x" + Sharpen.Extensions.ToHexString(eof)));
}
}
ProgressMonitor pm = NullProgressMonitor.INSTANCE;
OutputStream packOut = rawOut;
SideBandOutputStream msgOut = null;
if (sideband)
{
int bufsz = SideBandOutputStream.SMALL_BUF;
if (options.Contains(OPTION_SIDE_BAND_64K))
{
bufsz = SideBandOutputStream.MAX_BUF;
}
packOut = new SideBandOutputStream(SideBandOutputStream.CH_DATA, bufsz, rawOut);
if (!options.Contains(OPTION_NO_PROGRESS))
{
msgOut = new SideBandOutputStream(SideBandOutputStream.CH_PROGRESS, bufsz, rawOut
);
pm = new SideBandProgressMonitor(msgOut);
}
}
try
{
if (wantAll.IsEmpty())
{
preUploadHook.OnSendPack(this, wantIds, commonBase);
}
else
{
preUploadHook.OnSendPack(this, wantAll, commonBase);
}
}
catch (UploadPackMayNotContinueException noPack)
{
if (sideband && noPack.Message != null)
{
noPack.SetOutput();
SideBandOutputStream err = new SideBandOutputStream(SideBandOutputStream.CH_ERROR
, SideBandOutputStream.SMALL_BUF, rawOut);
err.Write(Constants.Encode(noPack.Message));
err.Flush();
}
throw;
}
PackConfig cfg = packConfig;
if (cfg == null)
{
cfg = new PackConfig(db);
}
PackWriter pw = new PackWriter(cfg, walk.GetObjectReader());
try
{
pw.SetUseCachedPacks(true);
pw.SetReuseDeltaCommits(true);
pw.SetDeltaBaseAsOffset(options.Contains(OPTION_OFS_DELTA));
pw.SetThin(options.Contains(OPTION_THIN_PACK));
pw.SetReuseValidatingObjects(false);
if (commonBase.IsEmpty())
{
ICollection <ObjectId> tagTargets = new HashSet <ObjectId>();
foreach (Ref @ref in refs.Values)
{
if (@ref.GetPeeledObjectId() != null)
{
tagTargets.AddItem(@ref.GetPeeledObjectId());
}
else
{
if (@ref.GetObjectId() == null)
{
continue;
}
else
{
if (@ref.GetName().StartsWith(Constants.R_HEADS))
{
tagTargets.AddItem(@ref.GetObjectId());
}
}
}
}
pw.SetTagTargets(tagTargets);
}
RevWalk rw = walk;
if (wantAll.IsEmpty())
{
pw.PreparePack(pm, wantIds, commonBase);
}
else
{
walk.Reset();
ObjectWalk ow = walk.ToObjectWalkWithSameObjects();
pw.PreparePack(pm, ow, wantAll, commonBase);
rw = ow;
}
if (options.Contains(OPTION_INCLUDE_TAG))
{
foreach (Ref vref in refs.Values)
{
Ref @ref = vref;
ObjectId objectId = @ref.GetObjectId();
// If the object was already requested, skip it.
if (wantAll.IsEmpty())
{
if (wantIds.Contains(objectId))
{
continue;
}
}
else
{
RevObject obj = rw.LookupOrNull(objectId);
if (obj != null && obj.Has(WANT))
{
continue;
}
}
if ([email protected]())
{
@ref = db.Peel(@ref);
}
ObjectId peeledId = @ref.GetPeeledObjectId();
if (peeledId == null)
{
continue;
}
objectId = @ref.GetObjectId();
if (pw.WillInclude(peeledId) && !pw.WillInclude(objectId))
{
pw.AddObject(rw.ParseAny(objectId));
}
}
}
pw.WritePack(pm, NullProgressMonitor.INSTANCE, packOut);
statistics = pw.GetStatistics();
if (msgOut != null)
{
string msg = pw.GetStatistics().GetMessage() + '\n';
msgOut.Write(Constants.Encode(msg));
msgOut.Flush();
}
}
finally
{
pw.Release();
}
if (sideband)
{
pckOut.End();
}
if (logger != null && statistics != null)
{
logger.OnPackStatistics(statistics);
}
}