// send capabilities to worker, wait for WorkerInitResponse
internal void SendWorkerInitRequest(GrpcEvent startEvent)
{
_workerChannelLogger.LogDebug("Worker Process started. Received StartStream message");
_inboundWorkerEvents.Where(msg => msg.MessageType == MsgType.WorkerInitResponse)
.Timeout(_workerConfig.CountOptions.InitializationTimeout)
.Take(1)
.Subscribe(WorkerInitResponse, HandleWorkerInitError);
WorkerInitRequest initRequest = GetWorkerInitRequest();
// Run as Functions Host V2 compatible
if (_environment.IsV2CompatibilityMode())
{
_workerChannelLogger.LogDebug("Worker and host running in V2 compatibility mode");
initRequest.Capabilities.Add(RpcWorkerConstants.V2Compatable, "true");
}
if (ScriptHost.IsFunctionDataCacheEnabled)
{
// FunctionDataCache is available from the host side - we send this to the worker.
// As long as the worker replies back with the SharedMemoryDataTransfer capability, the cache
// can be used.
initRequest.Capabilities.Add(RpcWorkerConstants.FunctionDataCache, "true");
}
SendStreamingMessage(new StreamingMessage
{
WorkerInitRequest = initRequest
});
}
// send capabilities to worker, wait for WorkerInitResponse
internal void SendWorkerInitRequest(RpcEvent startEvent)
{
_workerChannelLogger.LogDebug("Worker Process started. Received StartStream message");
_inboundWorkerEvents.Where(msg => msg.MessageType == MsgType.WorkerInitResponse)
.Timeout(workerInitTimeout)
.Take(1)
.Subscribe(WorkerInitResponse, HandleWorkerInitError);
var initRequest = new WorkerInitRequest()
{
HostVersion = ScriptHost.Version,
};
// Run as Functions Host V2 compatible
if (_environment.IsV2CompatibilityMode())
{
_workerChannelLogger.LogDebug("Worker and host running in V2 compatibility mode");
initRequest.Capabilities.Add(RpcWorkerConstants.V2Compatable, "true");
}
SendStreamingMessage(new StreamingMessage
{
WorkerInitRequest = initRequest
});
}
public void WorkerInitRequest_Expected()
{
WorkerInitRequest initRequest = _workerChannel.GetWorkerInitRequest();
Assert.NotNull(initRequest.WorkerDirectory);
Assert.NotNull(initRequest.HostVersion);
Assert.Equal("testDir", initRequest.WorkerDirectory);
Assert.Equal(ScriptHost.Version, initRequest.HostVersion);
}
public Task <WorkerInitResponse> InitializeWorkerAsync(WorkerInitRequest request)
{
var response = new WorkerInitResponse
{
Result = new StatusResult {
Status = Status.Success
}
};
return(Task.FromResult(response));
}
private static async Task HandleWorkerInitRequest(WorkerInitRequest initRequest)
{
var response = new StreamingMessage()
{
RequestId = s_requestId,
WorkerInitResponse = new WorkerInitResponse()
{
Result = new StatusResult()
{
Status = StatusResult.Types.Status.Success
}
}
};
await s_call.RequestStream.WriteAsync(response);
}
internal static WorkerInitResponse WorkerInitRequestHandler(WorkerInitRequest request)
{
var response = new WorkerInitResponse
{
Result = new StatusResult {
Status = StatusResult.Types.Status.Success
},
WorkerVersion = WorkerInformation.Instance.WorkerVersion
};
response.Capabilities.Add("RpcHttpBodyOnly", bool.TrueString);
response.Capabilities.Add("RawHttpBodyBytes", bool.TrueString);
response.Capabilities.Add("RpcHttpTriggerMetadataRemoved", bool.TrueString);
response.Capabilities.Add("UseNullableValueDictionaryForHttp", bool.TrueString);
response.Capabilities.Add("TypedDataCollection", bool.TrueString);
return(response);
}
