/// <summary>
/// Invoke a regular function or an activity function.
/// </summary>
private Hashtable InvokeSingleActivityFunction(AzFunctionInfo functionInfo, InvocationRequest invocationRequest)
{
// Bundle all TriggerMetadata into Hashtable to send down to PowerShell
var triggerMetadata = new Hashtable(StringComparer.OrdinalIgnoreCase);
foreach (var dataItem in invocationRequest.TriggerMetadata)
{
// MapField<K, V> is case-sensitive, but powershell is case-insensitive,
// so for keys differ only in casing, the first wins.
if (!triggerMetadata.ContainsKey(dataItem.Key))
{
triggerMetadata.Add(dataItem.Key, dataItem.Value.ToObject());
}
}
return(_powerShellManager.InvokeFunction(
functionInfo,
triggerMetadata,
invocationRequest.InputData));
}
public void InvokeBasicFunctionWithTriggerMetadataWorks()
{
var logger = new ConsoleLogger();
var manager = new PowerShellManager(logger);
manager.InitializeRunspace();
string path = System.IO.Path.Join(
AppDomain.CurrentDomain.BaseDirectory,
"Unit/PowerShell/TestScripts/testBasicFunctionWithTriggerMetadata.ps1");
Hashtable triggerMetadata = new Hashtable(StringComparer.OrdinalIgnoreCase)
{
{ TestInputBindingName, TestStringData }
};
var functionInfo = GetAzFunctionInfo(path, string.Empty);
Hashtable result = manager.InvokeFunction(functionInfo, triggerMetadata, TestInputData);
Assert.Equal(TestStringData, result[TestOutputBindingName]);
}
/// <summary>
/// Invoke a regular function or an activity function.
/// </summary>
private Hashtable InvokeSingleActivityFunction(PowerShellManager psManager, AzFunctionInfo functionInfo, InvocationRequest invocationRequest)
{
const string InvocationId = "InvocationId";
const string FunctionDirectory = "FunctionDirectory";
const string FunctionName = "FunctionName";
// Bundle all TriggerMetadata into Hashtable to send down to PowerShell
Hashtable triggerMetadata = null;
if (functionInfo.HasTriggerMetadataParam)
{
triggerMetadata = new Hashtable(StringComparer.OrdinalIgnoreCase);
foreach (var dataItem in invocationRequest.TriggerMetadata)
{
// MapField<K, V> is case-sensitive, but powershell is case-insensitive,
// so for keys differ only in casing, the first wins.
if (!triggerMetadata.ContainsKey(dataItem.Key))
{
triggerMetadata.Add(dataItem.Key, dataItem.Value.ToObject());
}
}
if (!triggerMetadata.ContainsKey(InvocationId))
{
triggerMetadata.Add(InvocationId, invocationRequest.InvocationId);
}
if (!triggerMetadata.ContainsKey(FunctionDirectory))
{
triggerMetadata.Add(FunctionDirectory, functionInfo.FuncDirectory);
}
if (!triggerMetadata.ContainsKey(FunctionName))
{
triggerMetadata.Add(FunctionName, functionInfo.FuncName);
}
}
return(psManager.InvokeFunction(functionInfo, triggerMetadata, invocationRequest.InputData));
}
private static Hashtable InvokeFunction(PowerShellManager powerShellManager, AzFunctionInfo functionInfo, Hashtable triggerMetadata = null)
{
return(powerShellManager.InvokeFunction(functionInfo, triggerMetadata, null, s_testInputData, new FunctionInvocationPerformanceStopwatch()));
}
internal StreamingMessage ProcessInvocationRequest(StreamingMessage request)
{
InvocationRequest invocationRequest = request.InvocationRequest;
// Assume success unless something bad happens
var status = new StatusResult()
{
Status = StatusResult.Types.Status.Success
};
var response = new StreamingMessage()
{
RequestId = request.RequestId,
InvocationResponse = new InvocationResponse()
{
InvocationId = invocationRequest.InvocationId,
Result = status
}
};
// Invoke powershell logic and return hashtable of out binding data
try
{
// Load information about the function
var functionInfo = _functionLoader.GetFunctionInfo(invocationRequest.FunctionId);
// Bundle all TriggerMetadata into Hashtable to send down to PowerShell
var triggerMetadata = new Hashtable(StringComparer.OrdinalIgnoreCase);
foreach (var dataItem in invocationRequest.TriggerMetadata)
{
// MapField<K, V> is case-sensitive, but powershell is case-insensitive,
// so for keys differ only in casing, the first wins.
if (!triggerMetadata.ContainsKey(dataItem.Key))
{
triggerMetadata.Add(dataItem.Key, dataItem.Value.ToObject());
}
}
// Set the RequestId and InvocationId for logging purposes
Hashtable result = null;
result = _powerShellManager.InvokeFunction(
functionInfo.ScriptPath,
functionInfo.EntryPoint,
triggerMetadata,
invocationRequest.InputData);
// Set out binding data and return response to be sent back to host
foreach (KeyValuePair <string, BindingInfo> binding in functionInfo.OutputBindings)
{
// if one of the bindings is '$return' we need to set the ReturnValue
if (string.Equals(binding.Key, "$return", StringComparison.OrdinalIgnoreCase))
{
response.InvocationResponse.ReturnValue = result[binding.Key].ToTypedData();
continue;
}
ParameterBinding paramBinding = new ParameterBinding()
{
Name = binding.Key,
Data = result[binding.Key].ToTypedData()
};
response.InvocationResponse.OutputData.Add(paramBinding);
}
}
catch (Exception e)
{
status.Status = StatusResult.Types.Status.Failure;
status.Exception = e.ToRpcException();
}
return(response);
}