public Task <AssetGroupIndexDefinition> GetAssetIndex(AssetGroup ag)
{
if (ag.DescribedBy.Url == null)
{
throw new MCDownloadException("Asset group doesn't have any url.");
}
return(MCHttpHelper.Get <AssetGroupIndexDefinition>(ag.DescribedBy.Url));
}
public async Task <AssetGroupIndexDefinition> GetAssetIndex(AssetGroup ag)
{
foreach (IVersionResolver resolver in stack)
{
try
{
return(await resolver.GetAssetIndex(ag));
}
catch (MCDownloadException)
{
// Couldn't get version, continuing to next resolver
}
}
throw new MCDownloadException("Could not find asset index \"" + ag.ID + "\"");
}
private async Task <AssetGroupIndex> loadAIndex(AssetGroup a)
{
AssetGroupIndexDefinition def = await resolver.GetAssetIndex(a);
return(new AssetGroupIndex(def));
}
internal Task <AssetGroupIndex> getAIndexFor(AssetGroup a)
{
return(aIndexCache.GetOrAdd(a.ID, new Lazy <Task <AssetGroupIndex> >(() => loadAIndex(a), true)).Value);
}