| public abstract Exists ( string fileName ) : bool | ||
| fileName | string | |
| return | bool | |
private Task <PackageMonitoringStatus> GetPackageAsync(CatalogStorage storage, string fileName, CancellationToken token)
{
if (!storage.Exists(fileName))
{
return(Task.FromResult <PackageMonitoringStatus>(null));
}
return(GetPackageAsync(storage, storage.ResolveUri(fileName), token));
}
async Task UpdateMetadata(Storage storage, Action<HashSet<NuGetVersion>> updateAction, CancellationToken cancellationToken)
{
string relativeAddress = "index.json";
var resourceUri = new Uri(storage.BaseAddress, relativeAddress);
HashSet<NuGetVersion> versions = GetVersions(await storage.LoadString(resourceUri, cancellationToken));
updateAction(versions);
List<NuGetVersion> result = new List<NuGetVersion>(versions);
if (result.Any())
{
// Store versions (sorted)
result.Sort();
await storage.Save(resourceUri, CreateContent(result.Select((v) => v.ToString())), cancellationToken);
}
else
{
// Remove versions file if no versions are present
if (storage.Exists(relativeAddress))
{
await storage.Delete(resourceUri, cancellationToken);
}
}
}
public override bool Exists(string fileName)
{
return(_primaryStorage.Exists(fileName));
}
private async Task DeleteNupkg(Storage storage, string id, string version, CancellationToken cancellationToken)
{
string relativeAddress = string.Format("{1}/{0}.{1}.nupkg", id, version);
Uri nupkgUri = new Uri(storage.BaseAddress, relativeAddress);
if (storage.Exists(relativeAddress))
{
await storage.Delete(nupkgUri, cancellationToken);
}
}