private async Task <Stream> GetConsensusDocumentAsync(DirectoryAuthority da)
{
if (false) //File.Exists(da.Nickname))
{
logger.Debug($"Using cached consensus document from {da.Nickname}");
return(File.OpenRead(da.Nickname));
}
else
{
logger.Debug($"Downloading consensus document from {da.Url}");
using (var http = new HttpClient())
{
var response = await http.GetAsync(da.Url, HttpCompletionOption.ResponseHeadersRead).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
return(await response.Content.ReadAsStreamAsync().ConfigureAwait(false));
}
}
}
private Task SaveConsensusDocumentAsync(DirectoryAuthority da, Stream contentStream)
{
using var file = File.OpenWrite(da.Nickname);
return(contentStream.CopyToAsync(file));
}
