public virtual void ApplyFileChanges(RepositoryChangeRecord changeRecord, IRepositoryPublisher source)
{
ApplyFileChanges(changeRecord);
foreach (var removeFile in changeRecord.Remove)
{
RemoveArtifact(removeFile);
}
foreach (var addFile in changeRecord.Add)
{
using (var inputStream = source.ReadArtifactStream(addFile))
{
WriteArtifactStream(addFile, inputStream, createNew: false);
}
}
}
public bool Execute()
{
Reports = Options.Reports;
LocalPackages = Options.SourcePackages ?? Directory.GetCurrentDirectory();
RemotePackages = Options.RemotePackages;
Options.Reports.Information.WriteLine(
"Pushing artifacts");
Options.Reports.Information.WriteLine(
" from {0}",
LocalPackages.Bold());
Options.Reports.Information.WriteLine(
" to {0}",
RemotePackages.Bold());
var sw = new Stopwatch();
sw.Start();
IRepositoryPublisher local = new FileSystemRepositoryPublisher(
LocalPackages);
IRepositoryPublisher remote = RepositoryPublishers.Create(
RemotePackages,
Reports);
// Recall what index to start pushing to remote
var transmitRecord = FillOut(local.GetRepositoryTransmitRecord());
int nextIndex;
if (!transmitRecord.Push.TryGetValue(RemotePackages, out nextIndex))
{
nextIndex = 1;
}
// Read change index from that point forward
var changeRecord = FillOut(local.MergeRepositoryChangeRecordsStartingWithIndex(nextIndex));
if (!changeRecord.Add.Any() &&
!changeRecord.Remove.Any())
{
Reports.Information.WriteLine("There are no changes to push");
}
else
{
Reports.Information.WriteLine(
"Pushing {0} added and {1} removed artifacts",
changeRecord.Add.Count().ToString().Bold(),
changeRecord.Remove.Count().ToString().Bold());
// We now know where to start from next time
transmitRecord.Push[RemotePackages] = changeRecord.Next;
// Determine the latest remote change number
var remoteZeroRecord = FillOut(remote.GetRepositoryChangeRecord(0));
var remoteIndexNext = remoteZeroRecord.Next;
// Point remote records to point to the following remote change number
changeRecord.Next = remoteIndexNext + 1;
remoteZeroRecord.Next = remoteIndexNext + 1;
// Apply the file changes to remote
remote.ApplyFileChanges(changeRecord, local);
// Correct /{id}/{version}/$index.json files based on file changes
// Commit new change record to remote
remote.StoreRepositoryChangeRecord(0, remoteZeroRecord);
remote.StoreRepositoryChangeRecord(remoteIndexNext, changeRecord);
// Locally commit where to push remotely next
local.StoreRepositoryTransmitRecord(transmitRecord);
}
Reports.Information.WriteLine(
"{0}, {1}ms elapsed",
"Push complete".Green().Bold(),
sw.ElapsedMilliseconds);
return(true);
}
public static RepositoryChangeRecord MergeRepositoryChangeRecordsStartingWithIndex(this IRepositoryPublisher feed, int index)
{
RepositoryChangeRecord resultRecord = null;
var scanIndex = index;
for (; ;)
{
var scanRecord = feed.GetRepositoryChangeRecord(scanIndex);
if (scanRecord == null)
{
return(resultRecord);
}
if (resultRecord == null)
{
resultRecord = scanRecord;
}
else
{
resultRecord = Merge(resultRecord, scanRecord);
}
scanIndex = resultRecord.Next;
}
}
