protected virtual async Task DownloadAsyncInternal(FileDownloadSpec spec)
{
ConfirmStrategySupported(spec.Uri);
spec.LocalFile.RemoveReadonlyWhenExists();
try {
await GetStrategy(spec.Uri).DownloadAsync(spec).ConfigureAwait(false);
} finally {
ResetSpec(spec);
}
}
protected virtual void DownloadInternal(FileDownloadSpec spec)
{
ConfirmStrategySupported(spec.Uri);
spec.LocalFile.RemoveReadonlyWhenExists();
try {
GetStrategy(spec.Uri).Download(spec);
} catch {
ResetSpec(spec);
}
}
FileDownloadSpec GetSpec(FileDownloadSpec spec) => spec.Progress == null
? new FileDownloadSpec(_authProvider.HandleUri(spec.Uri), spec.LocalFile)
{
Verification = spec.Verification,
CancellationToken = spec.CancellationToken,
ExistingFile = spec.ExistingFile
}
: new FileDownloadSpec(_authProvider.HandleUri(spec.Uri), spec.LocalFile, spec.Progress)
{
Verification = spec.Verification,
CancellationToken = spec.CancellationToken,
ExistingFile = spec.ExistingFile
};
public Task DownloadAsync(FileDownloadSpec spec) => Wrap(() => _downloader.DownloadAsync(spec), spec);
public void Download(FileDownloadSpec spec)
{
Wrap(() => _downloader.Download(spec), spec);
}
private void ResetSpec(FileDownloadSpec spec) => spec.Progress?.Update(null, 100);
public Task DownloadAsync(FileDownloadSpec spec) => DownloadAsyncInternal(GetSpec(spec));
public void Download(FileDownloadSpec spec) => DownloadInternal(GetSpec(spec));
