/// <summary>
/// Given a build request try to find the target that caused it to come into being
/// </summary>
private TargetIdWrapper FindParentTargetForBuildRequest
(
EngineCallback engineCallback,
BuildRequest triggeringBuildRequest,
out BuildRequest parentTriggeringRequest
)
{
parentTriggeringRequest = null;
// If request is non-external and generated due to IBuildEngine call try
// to find the target that caused the IBuildEngine call
if (triggeringBuildRequest.IsGeneratedRequest && !triggeringBuildRequest.IsExternalRequest)
{
ExecutionContext executionContext =
engineCallback.GetExecutionContextFromHandleId(triggeringBuildRequest.HandleId);
// If the parent context is not a routing context than we can
// get the parent target from it
if (executionContext is TaskExecutionContext)
{
return(new TargetIdWrapper(((TaskExecutionContext)executionContext).ParentTarget));
}
// If the parent context if a routing context the parent target is not available
// on the current node, so store the request instead
else
{
parentTriggeringRequest = triggeringBuildRequest;
}
}
// If the request is external to the node - store the request since the parent target
// is not available
else if (triggeringBuildRequest.IsExternalRequest)
{
parentTriggeringRequest = triggeringBuildRequest;
}
else
{
requestedByHost = true;
}
return(null);
}
/// <summary>
/// Given a build request try to find the target that caused it to come into being
/// </summary>
private TargetIdWrapper FindParentTargetForBuildRequest
(
EngineCallback engineCallback,
BuildRequest triggeringBuildRequest,
out BuildRequest parentTriggeringRequest
)
{
parentTriggeringRequest = null;
// If request is non-external and generated due to IBuildEngine call try
// to find the target that caused the IBuildEngine call
if (triggeringBuildRequest.IsGeneratedRequest && !triggeringBuildRequest.IsExternalRequest)
{
ExecutionContext executionContext =
engineCallback.GetExecutionContextFromHandleId(triggeringBuildRequest.HandleId);
// If the parent context is not a routing context than we can
// get the parent target from it
if (executionContext is TaskExecutionContext)
{
return new TargetIdWrapper(((TaskExecutionContext)executionContext).ParentTarget);
}
// If the parent context if a routing context the parent target is not available
// on the current node, so store the request instead
else
{
parentTriggeringRequest = triggeringBuildRequest;
}
}
// If the request is external to the node - store the request since the parent target
// is not available
else if (triggeringBuildRequest.IsExternalRequest)
{
parentTriggeringRequest = triggeringBuildRequest;
}
else
{
requestedByHost = true;
}
return null;
}
