private IDocumentAnalysis TryRestoreCachedAnalysis(IDependencyChainNode <PythonAnalyzerEntry> node, IPythonModule module)
{
var moduleType = module.ModuleType;
if (moduleType.CanBeCached() && _moduleDatabaseService?.ModuleExistsInStorage(module.Name, module.FilePath) == true)
{
if (_moduleDatabaseService.TryRestoreGlobalScope(module, out var gs))
{
if (_log != null)
{
_log.Log(TraceEventType.Verbose, "Restored from database: ", module.Name);
}
var analysis = new DocumentAnalysis((IDocument)module, 1, gs, new ExpressionEval(_services, module, module.GetAst()), Array.Empty <string>());
gs.ReconstructVariables();
MarkNodeWalked(node);
return(analysis);
}
else
{
if (_log != null)
{
_log.Log(TraceEventType.Verbose, "Restore from database failed for module ", module.Name);
}
}
}
return(null);
}
public static bool ModuleExistsInStorage(this IModuleDatabaseService dbs, IPythonModule module) => dbs.ModuleExistsInStorage(module.Name, module.FilePath, module.ModuleType);
