bpo-34567: pythoninfo gets coreconfig (GH-9043)
* Add _testcapi.get_coreconfig() to get the _PyCoreConfig of the interpreter * test.pythoninfo now gets the core configuration using _testcapi.get_coreconfig()
This commit is contained in:
Victor Stinner
GitHub
parent
8ea09110d4
commit
2094c2bea4
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@ -366,6 +366,10 @@ PyAPI_FUNC(int) _Py_SetFileSystemEncoding(
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PyAPI_FUNC(void) _Py_ClearFileSystemEncoding(void);
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#endif
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(PyObject*) _Py_wstrlist_as_pylist(int len, wchar_t **list);
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#endif
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#ifdef __cplusplus
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}
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@ -534,6 +534,17 @@ def collect_gdbm(info_add):
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info_add('gdbm.GDBM_VERSION', '.'.join(map(str, _GDBM_VERSION)))
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def collect_get_coreconfig(info_add):
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try:
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from _testcapi import get_coreconfig
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except ImportError:
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return
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config = get_coreconfig()
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for key in sorted(config):
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info_add('coreconfig[%s]' % key, repr(config[key]))
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def collect_info(info):
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error = False
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info_add = info.add
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@ -562,6 +573,7 @@ def collect_info(info):
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collect_resource,
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collect_cc,
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collect_gdbm,
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collect_get_coreconfig,
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# Collecting from tests should be last as they have side effects.
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collect_test_socket,
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@ -4642,6 +4642,160 @@ decode_locale_ex(PyObject *self, PyObject *args)
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}
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static PyObject *
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get_coreconfig(PyObject *self, PyObject *Py_UNUSED(args))
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{
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PyInterpreterState *interp = _PyInterpreterState_Get();
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const _PyCoreConfig *config = &interp->core_config;
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PyObject *dict, *obj;
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dict = PyDict_New();
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if (dict == NULL) {
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return NULL;
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}
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#define FROM_STRING(STR) \
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((STR != NULL) ? \
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PyUnicode_FromString(STR) \
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: (Py_INCREF(Py_None), Py_None))
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#define FROM_WSTRING(STR) \
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((STR != NULL) ? \
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PyUnicode_FromWideChar(STR, -1) \
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: (Py_INCREF(Py_None), Py_None))
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#define SET_ITEM(KEY, EXPR) \
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do { \
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obj = (EXPR); \
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if (obj == NULL) { \
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return NULL; \
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} \
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int res = PyDict_SetItemString(dict, (KEY), obj); \
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Py_DECREF(obj); \
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if (res < 0) { \
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goto fail; \
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} \
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} while (0)
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SET_ITEM("install_signal_handlers",
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PyLong_FromLong(config->install_signal_handlers));
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SET_ITEM("use_environment",
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PyLong_FromLong(config->use_environment));
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SET_ITEM("use_hash_seed",
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PyLong_FromLong(config->use_hash_seed));
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SET_ITEM("hash_seed",
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PyLong_FromUnsignedLong(config->hash_seed));
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SET_ITEM("allocator",
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FROM_STRING(config->allocator));
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SET_ITEM("dev_mode",
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PyLong_FromLong(config->dev_mode));
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SET_ITEM("faulthandler",
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PyLong_FromLong(config->faulthandler));
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SET_ITEM("tracemalloc",
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PyLong_FromLong(config->tracemalloc));
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SET_ITEM("import_time",
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PyLong_FromLong(config->import_time));
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SET_ITEM("show_ref_count",
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PyLong_FromLong(config->show_ref_count));
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SET_ITEM("show_alloc_count",
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PyLong_FromLong(config->show_alloc_count));
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SET_ITEM("dump_refs",
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PyLong_FromLong(config->dump_refs));
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SET_ITEM("malloc_stats",
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PyLong_FromLong(config->malloc_stats));
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SET_ITEM("coerce_c_locale",
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PyLong_FromLong(config->coerce_c_locale));
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SET_ITEM("coerce_c_locale_warn",
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PyLong_FromLong(config->coerce_c_locale_warn));
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SET_ITEM("filesystem_encoding",
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FROM_STRING(config->filesystem_encoding));
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SET_ITEM("filesystem_errors",
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FROM_STRING(config->filesystem_errors));
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SET_ITEM("stdio_encoding",
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FROM_STRING(config->stdio_encoding));
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SET_ITEM("utf8_mode",
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PyLong_FromLong(config->utf8_mode));
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SET_ITEM("pycache_prefix",
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FROM_WSTRING(config->pycache_prefix));
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SET_ITEM("program_name",
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FROM_WSTRING(config->program_name));
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SET_ITEM("argv",
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_Py_wstrlist_as_pylist(config->argc, config->argv));
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SET_ITEM("program",
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FROM_WSTRING(config->program));
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SET_ITEM("warnoptions",
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_Py_wstrlist_as_pylist(config->nwarnoption, config->warnoptions));
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SET_ITEM("module_search_path_env",
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FROM_WSTRING(config->module_search_path_env));
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SET_ITEM("home",
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FROM_WSTRING(config->home));
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SET_ITEM("module_search_paths",
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_Py_wstrlist_as_pylist(config->nmodule_search_path, config->module_search_paths));
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SET_ITEM("executable",
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FROM_WSTRING(config->executable));
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SET_ITEM("prefix",
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FROM_WSTRING(config->prefix));
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SET_ITEM("base_prefix",
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FROM_WSTRING(config->base_prefix));
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SET_ITEM("exec_prefix",
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FROM_WSTRING(config->exec_prefix));
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SET_ITEM("base_exec_prefix",
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FROM_WSTRING(config->base_exec_prefix));
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#ifdef MS_WINDOWS
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SET_ITEM("dll_path",
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FROM_WSTRING(config->dll_path));
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#endif
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SET_ITEM("isolated",
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PyLong_FromLong(config->isolated));
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SET_ITEM("site_import",
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PyLong_FromLong(config->site_import));
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SET_ITEM("bytes_warning",
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PyLong_FromLong(config->bytes_warning));
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SET_ITEM("inspect",
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PyLong_FromLong(config->inspect));
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SET_ITEM("interactive",
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PyLong_FromLong(config->interactive));
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SET_ITEM("optimization_level",
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PyLong_FromLong(config->optimization_level));
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SET_ITEM("parser_debug",
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PyLong_FromLong(config->parser_debug));
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SET_ITEM("write_bytecode",
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PyLong_FromLong(config->write_bytecode));
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SET_ITEM("verbose",
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PyLong_FromLong(config->verbose));
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SET_ITEM("quiet",
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PyLong_FromLong(config->quiet));
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SET_ITEM("user_site_directory",
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PyLong_FromLong(config->user_site_directory));
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SET_ITEM("buffered_stdio",
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PyLong_FromLong(config->buffered_stdio));
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SET_ITEM("stdio_encoding",
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FROM_STRING(config->stdio_encoding));
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SET_ITEM("stdio_errors",
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FROM_STRING(config->stdio_errors));
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#ifdef MS_WINDOWS
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SET_ITEM("legacy_windows_fs_encoding",
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PyLong_FromLong(config->legacy_windows_fs_encoding));
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SET_ITEM("legacy_windows_stdio",
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PyLong_FromLong(config->legacy_windows_stdio));
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#endif
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SET_ITEM("_install_importlib",
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PyLong_FromLong(config->_install_importlib));
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SET_ITEM("_check_hash_pycs_mode",
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FROM_STRING(config->_check_hash_pycs_mode));
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SET_ITEM("_frozen",
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PyLong_FromLong(config->_frozen));
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return dict;
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fail:
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Py_DECREF(dict);
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return NULL;
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#undef FROM_STRING
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#undef FROM_WSTRING
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#undef SET_ITEM
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}
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static PyMethodDef TestMethods[] = {
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{"raise_exception", raise_exception, METH_VARARGS},
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{"raise_memoryerror", raise_memoryerror, METH_NOARGS},
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@ -4865,6 +5019,7 @@ static PyMethodDef TestMethods[] = {
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{"hamt", new_hamt, METH_NOARGS},
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{"EncodeLocaleEx", encode_locale_ex, METH_VARARGS},
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{"DecodeLocaleEx", decode_locale_ex, METH_VARARGS},
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{"get_coreconfig", get_coreconfig, METH_NOARGS},
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{NULL, NULL} /* sentinel */
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};
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@ -1018,8 +1018,8 @@ pymain_init_core_argv(_PyMain *pymain, _PyCoreConfig *config, _PyCmdline *cmdlin
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}
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static PyObject*
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wstrlist_as_pylist(int len, wchar_t **list)
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PyObject*
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_Py_wstrlist_as_pylist(int len, wchar_t **list)
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{
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assert(list != NULL || len < 1);
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@ -1502,7 +1502,7 @@ _PyMainInterpreterConfig_Read(_PyMainInterpreterConfig *main_config,
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#define COPY_WSTRLIST(ATTR, LEN, LIST) \
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do { \
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if (ATTR == NULL) { \
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ATTR = wstrlist_as_pylist(LEN, LIST); \
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ATTR = _Py_wstrlist_as_pylist(LEN, LIST); \
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if (ATTR == NULL) { \
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return _Py_INIT_NO_MEMORY(); \
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} \
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