/// <nodoc/>
public static DistributionContentHash ToDistributedContentHash(this BondContentHash hash)
{
if (hash == null)
{
return(null);
}
return(new DistributionContentHash
{
Value = hash,
});
}
public static FileDownloadDescriptor Create(
BondContentHash content,
string url,
string traceInfo)
{
var descriptor = new FileDownloadDescriptor
{
Id = PipFingerprintEntry.CreateUniqueId(),
Content = content,
Url = url,
TraceInfo = traceInfo,
};
return(descriptor);
}
public async void AttachCompletedAsync(AttachCompletionInfo attachCompletionInfo)
{
Contract.Requires(attachCompletionInfo != null);
// There is a nearly impossible race condition where the node may still be
// in the Starting state (i.e. waiting for ACK of Attach call) so we try to transition
// from Starting AND Started
var isStatusUpdated = ChangeStatus(WorkerNodeStatus.Starting, WorkerNodeStatus.Attached);
isStatusUpdated |= ChangeStatus(WorkerNodeStatus.Started, WorkerNodeStatus.Attached);
if (!isStatusUpdated || m_workerClient == null)
{
// If the status is not changed to Attached due to the current status,
// then no need to validate cache connection.
// The worker might have already validated the cache and it is running.
// Or the worker might have been stopped due to the master termination.
return;
}
m_cacheValidationContentHash = attachCompletionInfo.WorkerCacheValidationContentHash;
TotalProcessSlots = attachCompletionInfo.MaxConcurrency;
TotalMemoryMb = attachCompletionInfo.AvailableRamMb;
var validateCacheSuccess = await ValidateCacheConnection();
if (validateCacheSuccess)
{
ChangeStatus(WorkerNodeStatus.Attached, WorkerNodeStatus.Running);
Volatile.Write(ref m_everAvailable, true);
m_sendThread.Start();
}
else
{
await FinishAsync("ValidateCacheConnection failed");
}
}