static void Main(string[] args)
{
// resolve persistent node path.
string nodeFilePath = null;
if (2 == args.Length && args[0] == "-nf")
{
nodeFilePath = args[1];
}
else
{
Console.WriteLine("Usage: TestChefNodeCmdlet -nf <nodefile>");
Console.WriteLine();
Console.WriteLine("The nodefile is a JSON text file containing initial values and which receives any modified node values.");
return;
}
// load initial node values, if any.
string nodeFileText = ReadTextFile(nodeFilePath);
// use JSON transport to unmarshal initial nodes.
ITransport transport = new JsonTransport();
IDictionary nodeHash = new Hashtable();
if (nodeFileText.Length > 0)
{
nodeHash = (IDictionary)transport.NormalizeDeserializedObject(transport.ConvertStringToObject <object>(nodeFileText));
}
// current and new resource hashes.
IDictionary currentResourceHash = new Hashtable();
currentResourceHash.Add("name", "test name");
IDictionary newResourceHash = new Hashtable(currentResourceHash);
// create pipe server using JSON as transport.
PipeServer pipeServer = new PipeServer(Constants.CHEF_NODE_PIPE_NAME, transport);
Console.WriteLine("Hit Ctrl+C to stop the server.");
for (; ;)
{
try
{
Console.WriteLine("Waiting for client to connect...");
pipeServer.WaitForConnection();
for (; ;)
{
// use duck typing to determine type of request.
IDictionary requestHash = (IDictionary)transport.NormalizeDeserializedObject(pipeServer.Receive <object>());
if (null == requestHash)
{
break;
}
bool validRequest = false;
if (requestHash.Contains(Constants.JSON_COMMAND_KEY))
{
if (requestHash.Contains(Constants.JSON_PATH_KEY) && requestHash.Contains(Constants.JSON_NODE_VALUE_KEY))
{
if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "SetChefNodeRequest")
{
SetChefNodeRequest request = new SetChefNodeRequest((ICollection)requestHash[Constants.JSON_PATH_KEY],
requestHash[Constants.JSON_NODE_VALUE_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
InsertNodeHash(nodeHash, request.Path, transport.NormalizeDeserializedObject(request.NodeValue));
SetChefNodeResponse response = new SetChefNodeResponse(request.Path);
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
// save change to node file.
WriteTextFile(nodeFilePath, transport.ConvertObjectToString(nodeHash, true));
validRequest = true;
}
else if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "SetCurrentResourceRequest")
{
SetCurrentResourceRequest request = new SetCurrentResourceRequest((ICollection)requestHash[Constants.JSON_PATH_KEY],
requestHash[Constants.JSON_NODE_VALUE_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
InsertNodeHash(currentResourceHash, request.Path, transport.NormalizeDeserializedObject(request.NodeValue));
SetCurrentResourceResponse response = new SetCurrentResourceResponse();
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
else if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "SetNewResourceRequest")
{
SetNewResourceRequest request = new SetNewResourceRequest((ICollection)requestHash[Constants.JSON_PATH_KEY],
requestHash[Constants.JSON_NODE_VALUE_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
InsertNodeHash(newResourceHash, request.Path, transport.NormalizeDeserializedObject(request.NodeValue));
SetNewResourceResponse response = new SetNewResourceResponse();
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
}
else if (requestHash.Contains(Constants.JSON_PATH_KEY))
{
if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "GetChefNodeRequest")
{
GetChefNodeRequest request = new GetChefNodeRequest((ICollection)requestHash[Constants.JSON_PATH_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
object nodeValue = QueryNodeHash(nodeHash, request.Path);
GetChefNodeResponse response = new GetChefNodeResponse(request.Path, nodeValue);
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
else if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "GetCurrentResourceRequest")
{
GetCurrentResourceRequest request = new GetCurrentResourceRequest((ICollection)requestHash[Constants.JSON_PATH_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
object nodeValue = QueryNodeHash(currentResourceHash, request.Path);
GetCurrentResourceResponse response = new GetCurrentResourceResponse(request.Path, nodeValue);
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
else if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "GetNewResourceRequest")
{
GetNewResourceRequest request = new GetNewResourceRequest((ICollection)requestHash[Constants.JSON_PATH_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
object nodeValue = QueryNodeHash(newResourceHash, request.Path);
GetNewResourceResponse response = new GetNewResourceResponse(request.Path, nodeValue);
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
}
}
if (false == validRequest)
{
// unknown request type; hang up and try again.
break;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
pipeServer.Close();
}
}
}
static void Main(string[] args)
{
// resolve persistent node path.
string nodeFilePath = null;
if (2 == args.Length && args[0] == "-nf")
{
nodeFilePath = args[1];
}
else
{
Console.WriteLine("Usage: TestChefNodeCmdlet -nf <nodefile>");
Console.WriteLine();
Console.WriteLine("The nodefile is a JSON text file containing initial values and which receives any modified node values.");
return;
}
// load initial node values, if any.
string nodeFileText = ReadTextFile(nodeFilePath);
// use JSON transport to unmarshal initial nodes.
ITransport transport = new JsonTransport();
IDictionary nodeHash = new Hashtable();
if (nodeFileText.Length > 0)
{
nodeHash = (IDictionary)transport.NormalizeDeserializedObject(transport.ConvertStringToObject<object>(nodeFileText));
}
// current and new resource hashes.
IDictionary currentResourceHash = new Hashtable();
currentResourceHash.Add("name", "test name");
IDictionary newResourceHash = new Hashtable(currentResourceHash);
// create pipe server using JSON as transport.
PipeServer pipeServer = new PipeServer(Constants.CHEF_NODE_PIPE_NAME, transport);
Console.WriteLine("Hit Ctrl+C to stop the server.");
for (; ; )
{
try
{
Console.WriteLine("Waiting for client to connect...");
pipeServer.WaitForConnection();
for (; ; )
{
// use duck typing to determine type of request.
IDictionary requestHash = (IDictionary)transport.NormalizeDeserializedObject(pipeServer.Receive<object>());
if (null == requestHash)
{
break;
}
bool validRequest = false;
if (requestHash.Contains(Constants.JSON_COMMAND_KEY))
{
if (requestHash.Contains(Constants.JSON_PATH_KEY) && requestHash.Contains(Constants.JSON_NODE_VALUE_KEY))
{
if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "SetChefNodeRequest")
{
SetChefNodeRequest request = new SetChefNodeRequest((ICollection)requestHash[Constants.JSON_PATH_KEY],
requestHash[Constants.JSON_NODE_VALUE_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
InsertNodeHash(nodeHash, request.Path, transport.NormalizeDeserializedObject(request.NodeValue));
SetChefNodeResponse response = new SetChefNodeResponse(request.Path);
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
// save change to node file.
WriteTextFile(nodeFilePath, transport.ConvertObjectToString(nodeHash, true));
validRequest = true;
}
else if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "SetCurrentResourceRequest")
{
SetCurrentResourceRequest request = new SetCurrentResourceRequest((ICollection)requestHash[Constants.JSON_PATH_KEY],
requestHash[Constants.JSON_NODE_VALUE_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
InsertNodeHash(currentResourceHash, request.Path, transport.NormalizeDeserializedObject(request.NodeValue));
SetCurrentResourceResponse response = new SetCurrentResourceResponse();
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
else if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "SetNewResourceRequest")
{
SetNewResourceRequest request = new SetNewResourceRequest((ICollection)requestHash[Constants.JSON_PATH_KEY],
requestHash[Constants.JSON_NODE_VALUE_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
InsertNodeHash(newResourceHash, request.Path, transport.NormalizeDeserializedObject(request.NodeValue));
SetNewResourceResponse response = new SetNewResourceResponse();
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
}
else if (requestHash.Contains(Constants.JSON_PATH_KEY))
{
if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "GetChefNodeRequest")
{
GetChefNodeRequest request = new GetChefNodeRequest((ICollection)requestHash[Constants.JSON_PATH_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
object nodeValue = QueryNodeHash(nodeHash, request.Path);
GetChefNodeResponse response = new GetChefNodeResponse(request.Path, nodeValue);
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
else if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "GetCurrentResourceRequest")
{
GetCurrentResourceRequest request = new GetCurrentResourceRequest((ICollection)requestHash[Constants.JSON_PATH_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
object nodeValue = QueryNodeHash(currentResourceHash, request.Path);
GetCurrentResourceResponse response = new GetCurrentResourceResponse(request.Path, nodeValue);
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
else if (requestHash[Constants.JSON_COMMAND_KEY].ToString() == "GetNewResourceRequest")
{
GetNewResourceRequest request = new GetNewResourceRequest((ICollection)requestHash[Constants.JSON_PATH_KEY]);
Console.WriteLine(String.Format("Received: {0}", request.ToString()));
object nodeValue = QueryNodeHash(newResourceHash, request.Path);
GetNewResourceResponse response = new GetNewResourceResponse(request.Path, nodeValue);
Console.WriteLine(String.Format("Responding: {0}", response.ToString()));
pipeServer.Send(response);
validRequest = true;
}
}
}
if (false == validRequest)
{
// unknown request type; hang up and try again.
break;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
pipeServer.Close();
}
}
}