public async Task <IEnumerable <MediaSourceInfo> > GetMediaSources(IHasMediaSources item, CancellationToken cancellationToken)
{
var jobItemResult = _syncManager.GetJobItems(new SyncJobItemQuery
{
AddMetadata = false,
Statuses = new[] { SyncJobItemStatus.Synced },
ItemId = item.Id.ToString("N")
});
var list = new List <MediaSourceInfo>();
if (jobItemResult.Items.Length > 0)
{
var targets = _syncManager.ServerSyncProviders
.SelectMany(i => i.GetAllSyncTargets().Select(t => new Tuple <IServerSyncProvider, SyncTarget>(i, t)))
.ToList();
var serverId = _appHost.SystemId;
foreach (var jobItem in jobItemResult.Items)
{
var targetTuple = targets.FirstOrDefault(i => string.Equals(i.Item2.Id, jobItem.TargetId, StringComparison.OrdinalIgnoreCase));
if (targetTuple != null)
{
var syncTarget = targetTuple.Item2;
var syncProvider = targetTuple.Item1;
var dataProvider = _syncManager.GetDataProvider(targetTuple.Item1, syncTarget);
var localItems = await dataProvider.GetItems(syncTarget, serverId, item.Id.ToString("N")).ConfigureAwait(false);
foreach (var localItem in localItems)
{
foreach (var mediaSource in localItem.Item.MediaSources)
{
AddMediaSource(list, localItem, mediaSource, syncProvider, syncTarget);
}
}
}
}
}
return(list);
}
public async Task Sync(IEnumerable <IServerSyncProvider> providers, IProgress <double> progress, CancellationToken cancellationToken)
{
var targets = providers
.SelectMany(i => i.GetAllSyncTargets().Select(t => new Tuple <IServerSyncProvider, SyncTarget>(i, t)))
.ToList();
var numComplete = 0;
double startingPercent = 0;
double percentPerItem = 1;
if (targets.Count > 0)
{
percentPerItem /= targets.Count;
}
foreach (var target in targets)
{
cancellationToken.ThrowIfCancellationRequested();
var currentPercent = startingPercent;
var innerProgress = new ActionableProgress <double>();
innerProgress.RegisterAction(pct =>
{
var totalProgress = pct * percentPerItem;
totalProgress += currentPercent;
progress.Report(totalProgress);
});
var dataProvider = _syncManager.GetDataProvider(target.Item1, target.Item2);
await new MediaSync(_logger, _syncManager, _appHost, _fileSystem, _config, _cryptographyProvider)
.Sync(target.Item1, dataProvider, target.Item2, innerProgress, cancellationToken)
.ConfigureAwait(false);
numComplete++;
startingPercent = numComplete;
startingPercent /= targets.Count;
startingPercent *= 100;
progress.Report(startingPercent);
}
}
