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按源保护 PythonPlugin TOPLEVEL 路径边界

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cnc
2026-06-06 05:26:33 +08:00
parent 66ea34a76d
commit 4adcd82b74
4 changed files with 113 additions and 2 deletions
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docs/linuxcnc-wasm-shims-source-map.md
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@@ -61,8 +61,9 @@ only; it must not add CNC behavior and must not expand the temporary smoke parse
`python_plugin.cc` link expectations; it must not call into CPython runtime.
- `core/wasm_shims/pythonplugin/python_plugin.cc` must preserve LinuxCNC
`PythonPlugin` status edges for `PLUGIN_NO_SECTION`, `PLUGIN_BAD_INIFILE`,
`PLUGIN_PYTHON_NOT_INITIALIZED`, `PLUGIN_NO_CALLABLE`, and
`PLUGIN_EXCEPTION` while keeping Python execution disabled.
`PLUGIN_BAD_PATH`, `PLUGIN_PYTHON_NOT_INITIALIZED`, `PLUGIN_NO_CALLABLE`,
and `PLUGIN_EXCEPTION` while keeping Python execution disabled.
- The PythonPlugin shim must preserve the `TOPLEVEL` missing-path `PLUGIN_BAD_PATH` edge from `src/emc/pythonplugin/python_plugin.cc` before reporting the browser-safe disabled Python runtime status.
- The PythonPlugin shim must not execute `bp::exec`, `bp::exec_file`, or real
Python callable dispatch; `PyObject_Call` is an inert C API symbol only.
Browser Python execution remains blocked until implemented as a source-backed