public IActionResult ManifestSnapshot(string sessionId, [FromBody] SendManifestDTO manifestDTO)
{
if (!Guid.TryParse(sessionId, out Guid sessionGuid))
{
this.logger.LogWarning($"Received a request for {nameof(this.ManifestSnapshot)} with an invalid {nameof(sessionId)}.");
return(this.NotFound());
}
if (!this.ModelState.IsValid)
{
this.logger.LogWarning($"Received a request for {nameof(this.ManifestSnapshot)} with an invalid DTO. {this.ModelState.ErrorCount} errors.");
return(this.BadRequest(this.ModelState));
}
return(this.GuardNotFoundException(() =>
{
this.sessionManager.AddManifestSnapshot(sessionGuid, manifestDTO.Manifest);
}));
}
private async Task Announce()
{
HttpWebRequest request = GetWebRequest(this.RegistryEndpoint + $"/registrar/{this.SessionId}/manifest");
string manifest = await this.GetManifest(new NAMEContext()).ConfigureAwait(false);
string digest = DigestHelper.GetDigestForMessage(manifest);
if (this.CurrentDigest != digest && this.settings.RunningMode < SupportedNAMEBehaviours.AnnounceDisabled)
{
var announceObj = new SendManifestDTO
{
Manifest = manifest
};
var serializer = new DataContractJsonSerializer(typeof(SendManifestDTO));
using (Stream stream = await request.GetRequestStreamAsync().ConfigureAwait(false))
{
serializer.WriteObject(stream, announceObj);
}
HttpWebResponse response = await request.GetResponseAsync().ConfigureAwait(false) as HttpWebResponse;
if (response.StatusCode != HttpStatusCode.OK)
{
var msg = "Unable to send new manifest to the registry. Status code = " + response.StatusCode;
LogWarning(msg, true);
throw new NAMEException(msg);
}
else
{
this.CurrentDigest = digest;
}
}
else
{
await this.Ping().ConfigureAwait(false);
}
}
