private object GetNodeChildrenDynamicParameters(string methodName, SHiPSDirectory node)
{
var errors = new ConcurrentBag <ErrorRecord>();
var parameters = PSScriptRunner.CallPowerShellScript(
node,
null,
_drive.PowerShellInstance,
null,
methodName,
PSScriptRunner.output_DataAdded,
(sender, e) => PSScriptRunner.error_DataAdded(sender, e, errors));
if (errors.WhereNotNull().Any())
{
var error = errors.FirstOrDefault();
var message = Environment.NewLine;
message += error.ErrorDetails == null ? error.Exception.Message : error.ErrorDetails.Message;
throw new InvalidDataException(message);
}
return(parameters != null?parameters.FirstOrDefault() : null);
}
private void InitializeRoot()
{
// Module.Type
Match match = ModuleAndTypeRegex.Match(_rootInfo);
if (!match.Success)
{
// Handling a case like: myModule#Test\FamilyTree#Austin
match = TryExcludeFQProviderPath(_rootInfo);
if (match == null)
{
_provider.ThrowError(Resources.Resource.InvalidRootFormat.StringFormat(_rootInfo), ErrorId.InvalidRootFormat);
return;
}
}
//first we need to make sure the module is loaded
var moduleCommand = "import-module {0}; get-module {0} -verbose".StringFormat(match.Groups[1],
match.Groups[1]);
_provider.WriteVerbose(moduleCommand);
//get the module
var module = _provider.SessionState.InvokeCommand.InvokeScript(moduleCommand, null).FirstOrDefault();
if (module == null || !(module.BaseObject is PSModuleInfo))
{
// The reason that not using _provider.WriteError() here is because it is not terminatoring process
// at this time, mearning the drive is actually gets created but not usable.
//_provider.WriteError()
_provider.ThrowError(Resources.Resource.CannotGetModule.StringFormat(match.Groups[1]), ErrorId.CannotGetModule);
return;
}
//create powershell instance and load the modules currently referenced
var moduleBaseObj = (PSModuleInfo)module.BaseObject;
var modulePath = Path.Combine((moduleBaseObj).ModuleBase, (moduleBaseObj).Name.TrimEnd() + ".psd1");
if (!File.Exists(modulePath))
{
_provider.WriteWarning(Resources.Resource.FileNotExist.StringFormat(modulePath));
modulePath = moduleBaseObj.Path;
_provider.WriteWarning(Resources.Resource.Trying.StringFormat(modulePath));
}
_provider.WriteVerbose(modulePath);
//create the instance of root module
var createRootInstance = string.Format(CultureInfo.InvariantCulture,
@"using module '{0}'; $mod=get-module {1}; &($mod){{[{2}]::new('{2}')}}", modulePath, match.Groups[1], match.Groups[2]);
_provider.WriteVerbose(createRootInstance);
//ifdef #newrunspace
PowerShellInstance = CreatePowerShellObject(_provider.Host, modulePath);
PowerShellInstance.AddScript(createRootInstance);
var errors = new ConcurrentBag <ErrorRecord>();
var rootPsObject = PSScriptRunner.CallPowerShellScript(createRootInstance, PowerShellInstance, (sender, e) => PSScriptRunner.error_DataAdded(sender, e, errors));
//var rootPsObject = PowerShellInstance.Invoke().FirstOrDefault();
if (rootPsObject == null || !rootPsObject.Any())
{
var message = Resources.Resource.CannotCreateInstance.StringFormat(match.Groups[2], modulePath, match.Groups[2], match.Groups[2]);
if (errors.WhereNotNull().Any())
{
var error = errors.FirstOrDefault();
message += Environment.NewLine;
message += error.ErrorDetails == null ? error.Exception.Message : error.ErrorDetails.Message;
}
_provider.ThrowError(message, ErrorId.CannotCreateInstance);
return;
}
var node = rootPsObject.FirstOrDefault().ToNode();
if (node == null)
{
_provider.ThrowError(Resources.Resource.InvalidRootNode, ErrorId.NotContainerNode);
}
if (string.IsNullOrWhiteSpace(node.Name))
{
_provider.ThrowError(Resources.Resource.NameWithNullOrEmpty.StringFormat(string.IsNullOrWhiteSpace(node.Name) ? "root" : node.Name), ErrorId.NodeNameIsNullOrEmpty);
}
if (node.IsLeaf)
{
_provider.ThrowError(Resources.Resource.InvalidRootNodeType.StringFormat(Constants.Leaf), ErrorId.RootNodeTypeMustBeContainer);
}
RootNode = node;
RootPathNode = new ContainerNodeService(this, node, null);
// Getting the Get-ChildItem default parameters before running any commands. It will be used for checking
// whether a user is passing in any dynamic parameters.
_getChildItemDefaultParameters = GetChildItemDefaultParameters;
}
