private void LoadFileIntoModule(PSModuleInfo moduleInfo, Path path)
{
// prevents accidental loops while loading a module
moduleInfo.NestingDepth++;
if (moduleInfo.NestingDepth > 10)
{
var msg = "The module is too deeply nested. A module can be only nested 10 times. Make sure to check" +
" the loading order of your module";
throw new PSInvalidOperationException(msg, "Modules_ModuleTooDeeplyNested",
ErrorCategory.InvalidOperation);
}
moduleInfo.Path = path; // update path for nested modules
var stringComparer = StringComparer.InvariantCultureIgnoreCase;
var ext = path.GetExtension();
if (_scriptExtensions.Contains(ext, stringComparer))
{
moduleInfo.ModuleType = ModuleType.Script;
LoadScriptModule(moduleInfo, path); // actually load the script
}
else if (_binaryExtensions.Contains(ext, stringComparer))
{
moduleInfo.ModuleType = ModuleType.Binary;
LoadBinaryModule(moduleInfo, path);
}
else if (_manifestExtensions.Contains(ext, stringComparer))
{
moduleInfo.ModuleType = ModuleType.Manifest;
LoadManifestModule(moduleInfo, path);
}
else
{
var msg = "The extension '" + ext + "' is currently not supported";
throw new PSInvalidOperationException(msg, "Modules_InvalidFileExtension",
ErrorCategory.InvalidOperation, null, false);
}
moduleInfo.ValidateExportedMembers();
}
private void LoadBinaryModule(PSModuleInfo moduleInfo, Path path)
{
Assembly assembly = Assembly.LoadFrom(path);
// load into the local session state of the module
moduleInfo.SessionState.Cmdlet.LoadCmdletsFromAssembly(assembly, moduleInfo);
// load providers. they aren't scoped, so the SessionState object used doesn't matter
_executionContext.SessionState.Provider.Load(assembly, _executionContext, moduleInfo);
moduleInfo.ValidateExportedMembers(); // make sure cmdlets get exported
}