subagent transcript

wasm-parity-push
---LoadParameters---
291:Base::Reference<ParameterManager> Application::_pcUserParamMngr;
415:    mpcPramManager["User parameter"] = _pcUserParamMngr;
424:    // On wasm the singleton may be created early (bootstrapEarly, before
434:void Application::bootstrapEarly()
445:    LoadParameters();
694:    doc->signalStartSave.connect(std::bind(&Application::slotStartSaveDocument, this, sp::_1, sp::_2));
695:    doc->signalFinishSave.connect(std::bind(&Application::slotFinishSaveDocum  …[truncated]

===CAM pybind11===
src/Mod/CAM/App/CMakeLists.txt:143:target_include_directories(tsp_solver PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${pybind11_INCLUDE_DIR})
src/Mod/CAM/App/CMakeLists.txt:144:target_link_libraries(tsp_solver PRIVATE pybind11::module Python3::Python)
===find pybind uses===
src/Mod/CAM/App/tsp_solver_pybind.cpp
src/Mod/CAM/App/CMakeLists.txt
src/Mod/CAM/CAMTests/TestAreaOperations.py
src/Mod/CAM/libarea/CMakeLists.txt
src/Mod/CAM/libarea/pyarea.cpp
zshexit:1: parameter HISTDB_FD does   …[truncated]

===BIM InitGui===
# SPDX-License-Identifier: LGPL-2.1-or-later

# ***************************************************************************
# *                                                                         *
# *   Copyright (c) 2017 Yorik van Havre <yorik@uncreated.net>              *
# *                                                                         *
# *   This file is part of FreeCAD.                                         *
# *                                             …[truncated]

===bootstrapEarly 425-470===
    // takes the inline path (canRecomputeRequestOnWorker returns false).
    _recomputeThread = std::thread(&Application::recomputeWorker, this);
#endif

    // On wasm the singleton may be created early (bootstrapEarly, before
    // Py_Initialize) to satisfy Gui/Mod global constructors that read the
    // parameter system. Defer Python-type registration until the interpreter
    // is up; initApplication() runs it once Python is ready.
    if (Py_IsInitialized())  …[truncated]

===saveParameter 2040-2090===
            mod.delAttr(Py::String(*it));
        }
    }
    catch (Py::Exception& e) {
        Base::PyGILStateLocker lock;
        e.clear();
    }
}

void Application::destruct()
{
    // saving system parameter
    if (_pcSysParamMngr->IgnoreSave()) {
        Base::Console().warning("Discard system parameter\n");
    }
    else {
        Base::Console().log("Saving system parameter...\n");
        _pcSysParamMngr->SaveDocument();
        Base::Console().log("Sa  …[truncated]

===SetIgnoreSave grep===
src/App/Application.cpp:2052:    if (_pcSysParamMngr->IgnoreSave()) {
src/App/Application.cpp:2061:    if (_pcUserParamMngr->IgnoreSave()) {
src/App/Application.cpp:2074:            if (it.second->HasSerializer() && !it.second->IgnoreSave()) {
src/Base/Parameter.cpp:1677:    gIgnoreSave = false;
src/Base/Parameter.cpp:1784:void ParameterManager::SetIgnoreSave(bool value)
src/Base/Parameter.cpp:1786:    gIgnoreSave = value;
src/Base/Parameter.cpp:1789:bool ParameterMan  …[truncated]

===_appDirs assignment===
2833:    _appDirs = std::make_unique<ApplicationDirectories>(mConfig);
===line 2900-2940 context===
    // Banner ===========================================================
    if (mConfig["RunMode"] != "Cmd" && !(vm.contains("verbose") && vm.contains("version"))) {
        // Remove banner if FreeCAD is invoked via the -c command as regular
        // Python interpreter
        if (mConfig["Verbose"] != "Strict")
            Base::Console().message("%s %s, Libs: %s.%s  …[truncated]

===Parameter.cpp 1800-1850 (IgnoreSave context)===

int getTimeout()
{
    const int timeout = 5000;
    return timeout;
}
}  // namespace

//**************************************************************************
// Document handling

bool ParameterManager::LoadOrCreateDocument(const char* sFileName)
{
    Base::FileInfo file(sFileName);
    if (file.exists()) {
        LoadDocument(sFileName);
        return false;
    }

    CreateDocument();
    return true;
}

int   …[truncated]

===SaveDocument / SetSerializer / serializer===
273:    Mngr->SaveDocument(FileName);
1595:ParameterSerializer::ParameterSerializer(std::string fn)
1599:ParameterSerializer::~ParameterSerializer() = default;
1601:void ParameterSerializer::SaveDocument(const ParameterManager& mgr)
1603:    mgr.SaveDocument(filename.c_str());
1606:int ParameterSerializer::LoadDocument(ParameterManager& mgr)
1611:bool ParameterSerializer::LoadOrCreateDocument(ParameterManager& mgr)
1700:    delete paramSeria  …[truncated]

===ApplicationDirectories getUserConfigPath===
src/App/ApplicationDirectories.cpp:100:const fs::path& ApplicationDirectories::getUserAppDataDir() const
src/App/ApplicationDirectories.cpp:120:const fs::path& ApplicationDirectories::getUserConfigPath() const {
zshexit:1: parameter HISTDB_FD does not contain a file descriptor

===sSaveParameter 613-660===
PyObject* ApplicationPy::sSaveParameter(PyObject* /*self*/, PyObject* args)
{
    const char* pstr = "User parameter";
    if (!PyArg_ParseTuple(args, "|s", &pstr)) {
        return nullptr;
    }

    PY_TRY
    {
        ParameterManager* param = App::GetApplication().GetParameterSet(pstr);
        if (!param) {
            std::stringstream str;
            str << "No parameter set found with name: " << pstr;
            PyErr_SetString(PyExc_ValueErr  …[truncated]

===index.html IDBFS/syncfs/mount===
51:    preRun: [(M) => {
52:      // ---- P0 browser persistence: hydrate IDBFS-backed config/data dirs ----
53:      // FreeCAD derives its user dirs from HOME (=/tmp below) via Qt XDG paths:
54:      //   UserConfigPath = /tmp/.config/FreeCAD/  -> user.cfg  (ALL prefs +
56:      //   QSettings      = /tmp/.config/FreeCAD/FreeCAD.conf (MainWindow QSettings)
57:      //   UserAppData    = /tmp/.local/share/FreeCAD/ (macros, recent files, wb data)
58:      // M  …[truncated]

===ApplicationDirectories ctor 1-100===
6: *   Copyright (c) 2025 The FreeCAD project association AISBL                                      *
8: *   This file is part of FreeCAD.                                                                 *
10: *   FreeCAD is free software: you can redistribute it and/or modify it under the terms of the     *
14: *   FreeCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without  *
18: *   You should have received a copy of the  …[truncated]

===_userConfig assignment===
102:    return this->_userAppData;
121:    return this->_userConfig;
245:    _userAppData = data;
251:    auto configSubdirs = subdirs;
252:    appendVersionIfPossible(configHome, configSubdirs, MissingDirectoryBehavior::doNotAppend);
253:    fs::path config = findPath(configHome, customHome, configSubdirs, true);
254:    _userConfig = config;
279:    fs::path macro = findPath(_userAppData, customData, macrodirs, true);
288:        _userAppData = mConfig["UserAppData  …[truncated]

===ApplicationDirectories 220-300===

    // User home path
    //
    fs::path homePath = findUserHomePath(customHome);
    mConfig["UserHomePath"] = Base::FileInfo::pathToString(homePath);
    _userHome = homePath;

    // the old path name to save config and data files
    std::vector<std::string> subdirs;
    if (keepDeprecatedPaths) {
        configHome = homePath;
        dataHome = homePath;
        cacheHome = homePath;
        getOldDataLocation(mConfig, subdirs);
    }
    else {
       …[truncated]

===who calls initConfig / bootstrapEarly / _appDirs construct===
src/App/Application.cpp:296:std::unique_ptr<ApplicationDirectories> Application::_appDirs;
src/App/Application.cpp:434:void Application::bootstrapEarly()
src/App/Application.cpp:1441:    return _appDirs;
src/App/Application.cpp:1446:    return Base::FileInfo::pathToString(_appDirs->getTempPath()) + PATHSEP;
src/App/Application.cpp:1451:    return Base::FileInfo::pathToString(_appDirs->getTempFileName(FileName ? FileName : std::stri  …[truncated]

===wasm main entry files===
FreeCADGuiPy.cpp
MainGui.cpp
===grep FC_OS_WASM / EMSCRIPTEN in Main===
src/Main/MainCmd.cpp
src/Main/MainGui.cpp
src/Main/CMakeLists.txt
===2160-2180 init()===
    new Base::ExceptionProducer<Base::PropertyError>;
    // NOLINTEND
}
}

void Application::init(int argc, char ** argv)
{
    try {
        Base::SystemHandler::installNewHandler();
        Base::SystemHandler::installSegfaultHandler();

        initTypes();

        initConfig(argc,argv);
        initAppli  …[truncated]

===MainGui.cpp wasm/init flow===
151:#ifdef __EMSCRIPTEN__
178:extern "C" EMSCRIPTEN_KEEPALIVE int freecad_run_python(const char* code)
195:int main(int argc, char** argv)
197:#ifdef __EMSCRIPTEN__
216:#ifndef FC_OS_WASM
296:        App::Application::init(argc_, argv_.data());
298:        App::Application::init(argc, argv);
327:        Gui::Application::initApplication();
zshexit:1: parameter HISTDB_FD does not contain a file descriptor

int main(int argc, char** argv)
{
#ifdef __EMSCRIPTEN__
    qInstallMessageHandler(freecadWasmEarlyMessageHandler);
    freecadWasmRegisterInittab();
#endif
#if defined(FC_OS_LINUX) || defined(FC_OS_BSD)
    setlocale(LC_ALL, "");  // use native environment settings
    // Preserve the resolved numeric locale before forcing LC_NUMERIC=C for XML parsing.
    if (const char* localeName = setlocale(LC_NUMERIC, nullptr)) {
        Base::Tools::setOperatingSystemNumericLocale(localeName);
  …[truncated]

===initConfig 2766-2840===
1:void Application::initConfig(int argc, char ** argv)
68:    _appDirs = std::make_unique<ApplicationDirectories>(mConfig);
===where Py_Initialize called===
src/App/Application.cpp:369:// This is called via the PyImport_AppendInittab mechanism called
src/App/Application.cpp:425:    // Py_Initialize) to satisfy Gui/Mod global constructors that read the
src/App/Application.cpp:473:    PyObject* modules = PyImport_GetModuleDict();
src/App/Application.cpp:476:    PyObject*  …[truncated]

===FileLock impl===
===find getLockFile===
src/Base/Parameter.cpp:1796:std::string getLockFile(const Base::FileInfo& file)
src/Base/Parameter.cpp:1827:        Base::FileLock lock(getLockFile(file));
src/Base/Parameter.cpp:1934:        Base::FileLock lock(getLockFile(file));
std::string getLockFile(const Base::FileInfo& file)
{
    return Base::FileInfo::getTempPath() + file.fileName() + ".lock";
}

int getTimeout()
{
    const int timeout = 5000;
    return timeout;
}
}  // namespac  …[truncated]

===FileLock definition location===
src/Base/FileLock.cpp
===grep tryLock impl===
===search FileLock across Base===
src/Base/FileLock.h:46:class BaseExport FileLock
src/Base/FileLock.h:49:    explicit FileLock(std::string path);
src/Base/FileLock.h:50:    ~FileLock();
src/Base/FileLock.h:52:    FileLock(const FileLock&) = delete;
src/Base/FileLock.h:53:    FileLock(FileLock&&) = delete;
src/Base/FileLock.h:54:    FileLock& operator=(const FileLock&) = delete;
src/Base/FileLock.h:55:    FileLock&   …[truncated]

===FileLock.cpp===
32:#if defined(__EMSCRIPTEN__)
42:bool FileLock::tryLock(int /*timeoutMs*/)
45:    return true;
51:    return true;
86:bool FileLock::tryLock(int timeoutMs)
89:        return true;
113:                return false;
121:            return true;
158:    return false;
163:    return tryLock(-1);
190:# include <fcntl.h>
200:bool tryLockFd(int fd)
202:    struct flock fl {};
208:    return ::fcntl(fd, F_SETLK, &fl) == 0;
221:bool FileLock::tryLock(int timeoutMs)
224:        return   …[truncated]

===bootstrapEarly callers===
src/App/Application.h:1022:    static void bootstrapEarly();
src/App/Application.h:1109:        App::Application::bootstrapEarly();
===FileInfo::getTempPath (lockfile dir) on wasm===
79:const std::string& FileInfo::getTempPath()
105:        path = ConvertToWideString(getTempPath());
131:        buf = getTempPath();
zshexit:1: parameter HISTDB_FD does not contain a file descriptor

===Application.h 1100-1115 bootstrapEarly caller===

    static Base::ConsoleObserverStd  *_pConsoleObserverStd;
    static Base::ConsoleObserverFile *_pConsoleObserverFile;
};

/**
 * @brief Get the singleton Application instance.
 * @ingroup ApplicationGroup
 */
inline App::Application &GetApplication(){
#ifdef FC_OS_WASM
    // Static-init-order guard: Gui/Mod global constructors may reach the
    // application before main() runs init(). Bring it up on demand.
    if (!App::Appl  …[truncated]

===getSubDirectories===
void ApplicationDirectories::getSubDirectories(const std::map<std::string,std::string>& mConfig,
                                               std::vector<std::string>& appData)
{
    // If 'AppDataSkipVendor' is defined, the value of 'ExeVendor' must not be part of
    // the path.
    if (!mConfig.contains("AppDataSkipVendor") && mConfig.contains("ExeVendor")) {
        appData.push_back(mConfig.at("ExeVendor"));
    }
    appData.push_back(mConfig.at("ExeName"));
}

v  …[truncated]

<script src="freecad-mods-t3.data.js"></script>
<script src="freecad-td-res.data.js"></script>
<script src="FreeCAD.js"></script>
<script>
// ---- P0 browser persistence: write-back of IDBFS config/data to IndexedDB ----
// Persisting is two steps: (1) get FreeCAD to flush user.cfg to the FS via the
// Python command pump (App.saveParameter), (2) FS.syncfs(false) to push the
// IDBFS-backed dirs into IndexedDB. persistConfig(true) does both; the unload
// path does the cheap sync-only step on wh  …[truncated]

===git log recent Application.cpp / persistence===
7c4dbdf527 wasm parity push T0/T1: persistence fix + module registration + SMESH gate
d55aad3466 wasm: Stage 3 boot progress — static-init-order + Qt platform exports
1d8c9176c8 wasm: boot fixes — FreeCADCmd runs headless in node (T1 smoke passes)
e123bf8777 App: Report bundled Coin and Pivy versions
81f3f8da9e Core: Apply suggestions from code review
7d7c9459d9 Core: Compute in- and outlists based on properties
7a98ba2ec6 Remove UnitsSchemasDat  …[truncated]

===persistence-fix commit diff (Application.cpp)===
commit 7c4dbdf52724f845e4862de26a1e5206b41fa0b5
Author: magik6k <[redacted-email]>
Date:   Sun Jul 5 21:15:46 2026 +0200

    wasm parity push T0/T1: persistence fix + module registration + SMESH gate
    
    - App/Application.cpp: re-point user/system ParameterManager serializers to the
      authoritative _appDirs path in LoadParameters()'s wasm re-entrant call. Fixes
      the bootstrapEarly ordering bug where serializers were created with   …[truncated]

===FileLock.cpp 28-55 emscripten===
#include <chrono>
#include <filesystem>
#include <thread>

#if defined(__EMSCRIPTEN__)

using namespace Base;

FileLock::FileLock(std::string path)
    : _path(std::move(path))
{}

FileLock::~FileLock() = default;

bool FileLock::tryLock(int /*timeoutMs*/)
{
    _locked = true;
    return true;
}

bool FileLock::lock()
{
    _locked = true;
    return true;
}

void FileLock::unlock()
{
===FileInfo::getTempPath 79-100===
const std::string& FileInfo::getTempPath  …[truncated]

            // throws, as it's needed when reporting such exceptions
            if (vm.contains("console")) {
                mConfig["Console"] = "1";
                mConfig["RunMode"] = "Cmd";
            }
        };
        parseProgramOptions(argc, argv, mConfig["ExeName"], vm);
    }

    if (vm.contains("keep-deprecated-paths")) {
        mConfig["KeepDeprecatedPaths"] = "1";
    }

    if (vm.contains("safe-mode")) {
        mConfig["SafeMode"] = "1";
    }

    // extract home paths
   …[truncated]

===freecadWasmRegisterInittab + wasm globals in MainGui===
#ifdef __EMSCRIPTEN__
#include <QtGlobal>
#include <cstdio>
// Generated WasmInittabGui.cpp: registers statically linked Python extension
// modules (App + Gui) before the interpreter is initialized.
void freecadWasmRegisterInittab();

// Qt-for-wasm's default message handler runs Qt's message-pattern formatter
// (qFormatLogMessage), which throws std::bad_variant_access on this build and
// aborts the app the first time QEventD  …[truncated]

===command pump in Gui/Application.cpp===
2733:#ifdef __EMSCRIPTEN__
2762:    // JS -> Python command pump. A DOM event handler (e.g. the Open/Save UI in
2765:    // snippet to /fc-cmd.py; this repeating timer, firing on the event-loop
2770:        const char* inpath = "/fc-cmd.py";
2771:        const char* runpath = "/fc-cmd-run.py";
2786:            Base::Console().error("fc-cmd failed: %s\n", e.what());
2789:            Base::Console().error("fc-cmd failed (unknown)\n");
2792:    cmdPump->sta  …[truncated]

===CAM App CMakeLists pybind targets===
    SYSTEM
    PUBLIC
    ${OCC_INCLUDE_DIR}
    ${EIGEN3_INCLUDE_DIR}
)
target_link_libraries(Path ${Path_LIBS})
if (FREECAD_WARN_ERROR)
    target_compile_warn_error(Path)
endif()


if(FREECAD_USE_PCH)
    target_precompile_headers(Path PRIVATE
            $<$<COMPILE_LANGUAGE:CXX>:"${CMAKE_CURRENT_LIST_DIR}/PreCompiled.h">
    )
endif(FREECAD_USE_PCH)

SET_BIN_DIR(Path PathApp /Mod/CAM)
SET_PYTHON_PREFIX_SUFFIX(Path)

INSTALL(TARGETS Path DESTINATION ${  …[truncated]

===BIM createTools/loadPreferences head===
47:    def Initialize(self):
62:    def createTools(self):
71:        from nativeifc import ifc_commands
502:        # load nativeifc tools
590:    def loadPreferences(self):
622:    def Activated(self):
627:        from nativeifc import ifc_observer
722:        from nativeifc import ifc_observer
757:            from nativeifc import ifc_status
853:# FreeCAD.__unit_test__ += ["nativeifc.ifc_selftest"]
===BIM Init.py===
25:# add import/export types
26:Fr  …[truncated]

===createTools 62-90===
    def createTools(self):
        "Create tolbars and menus"

        def QT_TRANSLATE_NOOP(context, text):
            return text

        # Import Draft & BIM commands
        import DraftTools
        import bimcommands
        from nativeifc import ifc_commands

        # build menus and toolbars
        self.draftingtools = [
            "BIM_Sketch",
            "Draft_Line",
            "Draft_Wire",
            "Draft_Rectangle",
            "BIM_ArcTools",
      …[truncated]

===BIM build gate===
cMake/FindPySide6.cmake:41:    if(BUILD_BIM)
cMake/FindPySide6.cmake:42:        list(APPEND _pyside6_qtsvgwidgets_consumers BUILD_BIM)
CMakeLists.txt:169:    if(BUILD_BIM)
===is BIM in wasm inittab?===
70:        list(APPEND FREECAD_WASM_PY_MODULES DraftUtils)
73:        list(APPEND FREECAD_WASM_PY_MODULES TechDraw)
74:        list(APPEND FREECAD_WASM_PY_GUI_MODULES TechDrawGui)
===pybind11 in toolchains?===
NO pybind11 dir
zshexit:1: parameter HISTDB_FD does not contain a f  …[truncated]

===ifc_openshell.py top 20 imports===
25:"""Utilities to help people verify and update their version of ifcopenshell"""
27:from packaging.version import Version
29:import FreeCAD
30:import FreeCADGui
31:from addonmanager_utilities import create_pip_call
32:from . import has_ifcopenshell
33:from . import invalidate_ifcopenshell_cache
===bimcommands top===
src/Mod/BIM/bimcommands/__init__.py:3:import glob
src/Mod/BIM/bimcommands/__init__.py:4:import os
src/Mod/BIM/bimcommands/__init__.py:6:import   …[truncated]

===has_ifcopenshell.py===
===nativeifc/__init__.py===
"""Shared NativeIFC availability helpers."""

import importlib.util

import FreeCAD

translate = FreeCAD.Qt.translate

_ifcopenshell_state = {"available": None, "reported_missing": False}


def invalidate_ifcopenshell_cache():
    """Clears the cached ifcopenshell availability state."""

    _ifcopenshell_state["available"] = None
    _ifcopenshell_state["reported_missing"] = False


def has_ifcopenshell(report=False):
    """Returns True whe  …[truncated]

===bimcommands submodules hard heavy imports===
===count bimcommand files importing ifcopenshell top-level===
0
===Arch_rc / packaging / addonmanager in deploy .data manifests===
zshexit:1: parameter HISTDB_FD does not contain a file descriptor

===manifest sanity (Draft/numpy/BIM/packaging presence)===
Draft: 450
numpy: 377
BIM: 1
Arch: 38
packaging: 0
lark: 0
addonmanager: 0
CAM: 2
Path: 13
area: 3
===list .data.js files===
-rw-r--r-- 1 magik6k magik6k 135559 2026-07-04 20:36 freecad.data.js
-rw-r--r-- 1 magik6k magik6k  39429 2026-07-05 11:51 freecad-mods.data.js
-rw-r--r-- 1 magik6k magik6k  44164 2026-07-05 21:35 freecad-mods-t1.data.js
-rw-r--r-- 1 magik6k magik6k  63809 2026-07-05 22:02 freecad-mods-t2.data.js
-rw-r--r-- 1 magik6  …[truncated]

===tsp_solver_pybind PYBIND11_MODULE===
292:PYBIND11_MODULE(tsp_solver, m)
===pyarea module macro===
41:py::tuple transformed_point(const geoff_geometry::Matrix& matrix, double x, double y, double z)
46:    return py::make_tuple(p.x, p.y, p.z);
132:static py::tuple nearest_point_to_curve(CCurve& c1, const CCurve& c2)
137:    return py::make_tuple(p, dist);
178:py::list getCurveSpans(const CCurve& c)
180:    py::list span_list;
221:py::tuple TangentialArc(const Point& p0, const Point& p1, const P  …[truncated]

Structured output provided successfully