public BranchVM(AreaVM areaVM, Branch branch)
{
_areaVM = areaVM;
_branch = branch;
CheckoutCommand = new DelegateCommand(Checkout);
LogCommand = new DelegateCommand(Log);
}
public static Branch Create(string name, Guid? rootVersion, Guid? parent)
{
Branch b = new Branch();
b.ID = Guid.NewGuid();
b.Parent = parent;
b.RootVersion = rootVersion;
b.Name = name;
return b;
}
private static bool QueryBranch(SharedNetworkInfo info, Stack<Branch> branchesToSend, Branch branch)
{
try
{
if (info.RemoteCheckedBranches.Contains(branch.ID))
return true;
Printer.PrintDiagnostics("Sending remote vault local branch information.");
Branch currentBranch = branch;
while (true)
{
int branchesPerBlock = 16;
List<Objects.Branch> branchIDs = new List<Objects.Branch>();
while (branchesPerBlock > 0)
{
if (info.RemoteCheckedBranches.Contains(currentBranch.ID))
break;
info.RemoteCheckedBranches.Add(currentBranch.ID);
branchesPerBlock--;
branchIDs.Add(currentBranch);
if (currentBranch.Parent.HasValue)
currentBranch = info.Workspace.GetBranch(currentBranch.Parent.Value);
else
{
currentBranch = null;
break;
}
}
if (branchIDs.Count > 0)
{
PushObjectQuery query = new PushObjectQuery();
query.Type = ObjectType.Branch;
query.IDs = branchIDs.Select(x => x.ID.ToString()).ToArray();
ProtoBuf.Serializer.SerializeWithLengthPrefix<NetCommand>(info.Stream, new NetCommand() { Type = NetCommandType.PushObjectQuery }, ProtoBuf.PrefixStyle.Fixed32);
Utilities.SendEncrypted<PushObjectQuery>(info, query);
PushObjectResponse response = Utilities.ReceiveEncrypted<PushObjectResponse>(info);
if (response.Recognized.Length != query.IDs.Length)
throw new Exception("Invalid response!");
int recognized = 0;
for (int i = 0; i < response.Recognized.Length; i++)
{
Printer.PrintDiagnostics(" - Branch ID: {0}", query.IDs[i]);
if (!response.Recognized[i])
{
branchesToSend.Push(branchIDs[i]);
Printer.PrintDiagnostics(" (not recognized on remote vault)");
}
else
{
info.RemoteCheckedBranches.Add(branchIDs[i].ID);
recognized++;
Printer.PrintDiagnostics(" (branch already on remote vault)");
}
}
if (recognized != 0) // we found a common parent somewhere
break;
}
else if (info.RemoteCheckedBranches.Count > 0)
break;
}
return true;
}
catch (Exception e)
{
Printer.PrintError("Error: {0}", e);
return false;
}
}
public List<Objects.Head> GetHeads(Branch branch)
{
return Table<Objects.Head>().Where(x => x.Branch == branch.ID).ToList();
}
