public async Task <string[]> Update(IEnumerable <Uri> remotes, StatusRepo repo, bool skipWhenFileMatches = true)
{
var objects = GetNeededObjects(skipWhenFileMatches);
var doneObjects = new ConcurrentBag <FileObjectMapping>();
var relObjects = objects.OrderByDescending(x => Tools.FileUtil.SizePrediction(x.FO.FilePath))
.Select(
x => new FileFetchInfo(Repository.GetObjectSubPath(x.FO), x.FO.FilePath)
{
OnComplete = () => doneObjects.Add(x.FO)
})
.ToArray();
StatusRepo.ProcessSize(GetExistingObjects(objects.Select(x => x.FO)), Repository.ObjectsPath,
MetaData.SizePacked);
// TODO: Abort support!
// TODO: Progress fix??!
try {
await DownloadObjects(remotes, repo, relObjects, Repository.ObjectsPath).ConfigureAwait(false);
} finally {
Repository.ReAddObject(doneObjects.Select(x => x.Checksum).ToArray());
}
return(relObjects.Select(x => x.FilePath).ToArray());
}
void HandleMissingObjects(List <Package.ObjectMap> missingObjects)
{
var currentPackage = MetaData.GetFullName();
var packages = Repository.GetPackagesList()
.Where(x => !x.Equals(currentPackage))
.OrderByDescending(x => x.StartsWith(MetaData.Name)).ToArray();
if (packages.Any())
{
ProcessMissingObjects(missingObjects, packages);
}
var resolvableObjects = missingObjects.Where(x => x.ExistingObject != null).ToArray();
StatusRepo.Reset(RepoStatus.Copying, resolvableObjects.Length);
foreach (var o in resolvableObjects)
{
this.Logger()
.Info("Found local previous version match for {0}", o.FO.FilePath,
o.ExistingObject, o.FO.Checksum);
missingObjects.Remove(o);
}
StatusRepo.Reset(RepoStatus.Packing, missingObjects.Count);
var resolvedObjects = new List <Package.ObjectMap>();
foreach (var o in missingObjects)
{
ProcessMissingObject(o, resolvedObjects);
}
Repository.ReAddObject(resolvedObjects.Select(x => x.ExistingObject).ToArray());
foreach (var o in resolvedObjects)
{
missingObjects.Remove(o);
}
Repository.Log(
"\nFound {0} missing objects, resolved {1} candidates from other packages and {2} from uncompressed files",
missingObjects.Count + resolvedObjects.Count + resolvableObjects.Length, resolvableObjects.Length,
resolvedObjects.Count);
}
