mirror of https://github.com/python/cpython
bpo-36763: Use PyConfig_Clear() (GH-14445)
Stop using "static PyConfig", PyConfig must now always use dynamically allocated strings: use PyConfig_SetString(), PyConfig_SetArgv() and PyConfig_Clear().
This commit is contained in:
Victor Stinner
GitHub
parent
e6b64b756f
commit
67310023f2
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@ -695,10 +695,19 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
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'pycache_prefix': 'conf_pycache_prefix',
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'program_name': './conf_program_name',
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'argv': ['-c', 'arg2'],
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'argv': ['-c', 'arg2', ],
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'parse_argv': 1,
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'xoptions': ['xoption1=3', 'xoption2=', 'xoption3'],
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'warnoptions': ['error::ResourceWarning', 'default::BytesWarning'],
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'xoptions': [
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'config_xoption1=3',
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'config_xoption2=',
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'config_xoption3',
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'cmdline_xoption',
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],
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'warnoptions': [
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'config_warnoption',
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'cmdline_warnoption',
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'default::BytesWarning',
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],
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'run_command': 'pass\n',
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'site_import': 0,
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@ -62,7 +62,7 @@ pymain_init(const _PyArgv *args)
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PyConfig config;
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status = PyConfig_InitPythonConfig(&config);
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if (_PyStatus_EXCEPTION(status)) {
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return status;
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goto done;
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}
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/* pass NULL as the config: config is read from command line arguments,
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@ -74,14 +74,18 @@ pymain_init(const _PyArgv *args)
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status = PyConfig_SetArgv(&config, args->argc, args->wchar_argv);
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}
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if (_PyStatus_EXCEPTION(status)) {
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return status;
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goto done;
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}
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status = Py_InitializeFromConfig(&config);
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if (_PyStatus_EXCEPTION(status)) {
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return status;
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goto done;
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}
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return _PyStatus_OK();
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status = _PyStatus_OK();
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done:
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PyConfig_Clear(&config);
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return status;
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}
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@ -88,7 +88,7 @@ main(int argc, char *argv[])
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config.site_import = 0;
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status = PyConfig_SetString(&config, &config.program_name,
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L"./_freeze_importlib");
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L"./_freeze_importlib");
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if (PyStatus_Exception(status)) {
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PyConfig_Clear(&config);
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Py_ExitStatusException(status);
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@ -329,6 +329,56 @@ static int test_init_initialize_config(void)
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}
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static void config_set_string(PyConfig *config, wchar_t **config_str, const wchar_t *str)
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{
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PyStatus status = PyConfig_SetString(config, config_str, str);
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if (PyStatus_Exception(status)) {
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PyConfig_Clear(config);
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Py_ExitStatusException(status);
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}
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}
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static void config_set_argv(PyConfig *config, Py_ssize_t argc, wchar_t * const *argv)
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{
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PyStatus status = PyConfig_SetArgv(config, argc, argv);
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if (PyStatus_Exception(status)) {
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PyConfig_Clear(config);
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Py_ExitStatusException(status);
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}
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}
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static void
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config_set_wide_string_list(PyConfig *config, PyWideStringList *list,
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Py_ssize_t length, wchar_t **items)
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{
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PyStatus status = PyConfig_SetWideStringList(config, list, length, items);
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if (PyStatus_Exception(status)) {
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PyConfig_Clear(config);
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Py_ExitStatusException(status);
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}
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}
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static void config_set_program_name(PyConfig *config)
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{
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/* Use path starting with "./" avoids a search along the PATH */
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const wchar_t *program_name = L"./_testembed";
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config_set_string(config, &config->program_name, program_name);
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}
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static void init_from_config_clear(PyConfig *config)
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{
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PyStatus status = Py_InitializeFromConfig(config);
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PyConfig_Clear(config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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}
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static int check_init_compat_config(int preinit)
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{
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PyStatus status;
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@ -345,12 +395,8 @@ static int check_init_compat_config(int preinit)
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PyConfig config;
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_PyConfig_InitCompatConfig(&config);
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config.program_name = L"./_testembed";
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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config_set_program_name(&config);
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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@ -438,7 +484,6 @@ static int test_init_from_config(void)
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Py_ExitStatusException(status);
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}
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/* Test Py_InitializeFromConfig() */
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PyConfig config;
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_PyConfig_InitCompatConfig(&config);
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config.install_signal_handlers = 0;
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@ -468,34 +513,37 @@ static int test_init_from_config(void)
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config.malloc_stats = 1;
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putenv("PYTHONPYCACHEPREFIX=env_pycache_prefix");
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config.pycache_prefix = L"conf_pycache_prefix";
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config_set_string(&config, &config.pycache_prefix, L"conf_pycache_prefix");
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Py_SetProgramName(L"./globalvar");
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config.program_name = L"./conf_program_name";
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config_set_string(&config, &config.program_name, L"./conf_program_name");
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static wchar_t* argv[] = {
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wchar_t* argv[] = {
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L"python3",
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L"-W",
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L"cmdline_warnoption",
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L"-X",
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L"cmdline_xoption",
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L"-c",
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L"pass",
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L"arg2",
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};
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config.argv.length = Py_ARRAY_LENGTH(argv);
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config.argv.items = argv;
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config_set_argv(&config, Py_ARRAY_LENGTH(argv), argv);
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config.parse_argv = 1;
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static wchar_t* xoptions[3] = {
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L"xoption1=3",
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L"xoption2=",
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L"xoption3",
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wchar_t* xoptions[3] = {
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L"config_xoption1=3",
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L"config_xoption2=",
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L"config_xoption3",
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};
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config.xoptions.length = Py_ARRAY_LENGTH(xoptions);
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config.xoptions.items = xoptions;
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config_set_wide_string_list(&config, &config.xoptions,
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Py_ARRAY_LENGTH(xoptions), xoptions);
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static wchar_t* warnoptions[1] = {
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L"error::ResourceWarning",
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wchar_t* warnoptions[1] = {
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L"config_warnoption",
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};
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config.warnoptions.length = Py_ARRAY_LENGTH(warnoptions);
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config.warnoptions.items = warnoptions;
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config_set_wide_string_list(&config, &config.warnoptions,
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Py_ARRAY_LENGTH(warnoptions), warnoptions);
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/* FIXME: test pythonpath_env */
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/* FIXME: test home */
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@ -544,22 +592,20 @@ static int test_init_from_config(void)
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Force it to 0 through the config. */
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config.legacy_windows_stdio = 0;
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#endif
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config.stdio_encoding = L"iso8859-1";
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config.stdio_errors = L"replace";
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config_set_string(&config, &config.stdio_encoding, L"iso8859-1");
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config_set_string(&config, &config.stdio_errors, L"replace");
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putenv("PYTHONNOUSERSITE=");
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Py_NoUserSiteDirectory = 0;
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config.user_site_directory = 0;
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config.check_hash_pycs_mode = L"always";
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config_set_string(&config, &config.check_hash_pycs_mode, L"always");
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Py_FrozenFlag = 0;
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config.pathconfig_warnings = 0;
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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return 0;
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@ -576,7 +622,9 @@ static int check_init_parse_argv(int parse_argv)
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Py_ExitStatusException(status);
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}
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static wchar_t* argv[] = {
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config.parse_argv = parse_argv;
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wchar_t* argv[] = {
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L"./argv0",
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L"-E",
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L"-c",
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@ -585,15 +633,9 @@ static int check_init_parse_argv(int parse_argv)
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L"-v",
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L"arg3",
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};
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config_set_argv(&config, Py_ARRAY_LENGTH(argv), argv);
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init_from_config_clear(&config);
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config.argv.length = Py_ARRAY_LENGTH(argv);
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config.argv.items = argv;
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config.parse_argv = parse_argv;
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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dump_config();
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Py_Finalize();
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return 0;
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@ -664,12 +706,10 @@ static int test_init_python_env(void)
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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config.program_name = L"./_testembed";
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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config_set_program_name(&config);
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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return 0;
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@ -723,14 +763,10 @@ static int test_init_isolated_flag(void)
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Py_IsolatedFlag = 0;
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config.isolated = 1;
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/* Use path starting with "./" avoids a search along the PATH */
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config.program_name = L"./_testembed";
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config_set_program_name(&config);
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set_all_env_vars();
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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return 0;
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@ -753,13 +789,10 @@ static int test_preinit_isolated1(void)
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PyConfig config;
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_PyConfig_InitCompatConfig(&config);
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config.program_name = L"./_testembed";
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config_set_program_name(&config);
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set_all_env_vars();
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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return 0;
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@ -787,14 +820,10 @@ static int test_preinit_isolated2(void)
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Py_IsolatedFlag = 0;
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config.isolated = 1;
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/* Use path starting with "./" avoids a search along the PATH */
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config.program_name = L"./_testembed";
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config_set_program_name(&config);
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set_all_env_vars();
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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return 0;
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@ -819,44 +848,28 @@ static int test_preinit_dont_parse_argv(void)
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L"script.py"};
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status = Py_PreInitializeFromArgs(&preconfig, Py_ARRAY_LENGTH(argv), argv);
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if (PyStatus_Exception(status)) {
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goto failed;
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Py_ExitStatusException(status);
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}
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PyConfig config;
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status = PyConfig_InitIsolatedConfig(&config);
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if (PyStatus_Exception(status)) {
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goto failed;
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PyConfig_Clear(&config);
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Py_ExitStatusException(status);
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}
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config.isolated = 0;
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/* Pre-initialize implicitly using argv: make sure that -X dev
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is used to configure the allocation in preinitialization */
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status = PyConfig_SetArgv(&config, Py_ARRAY_LENGTH(argv), argv);
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if (PyStatus_Exception(status)) {
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goto failed;
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}
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status = PyConfig_SetString(&config, &config.program_name,
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L"./_testembed");
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if (PyStatus_Exception(status)) {
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goto failed;
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}
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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goto failed;
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}
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PyConfig_Clear(&config);
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config_set_argv(&config, Py_ARRAY_LENGTH(argv), argv);
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config_set_program_name(&config);
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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return 0;
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failed:
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PyConfig_Clear(&config);
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Py_ExitStatusException(status);
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}
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@ -867,36 +880,20 @@ static int test_preinit_parse_argv(void)
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status = PyConfig_InitPythonConfig(&config);
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if (PyStatus_Exception(status)) {
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goto failed;
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PyConfig_Clear(&config);
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Py_ExitStatusException(status);
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}
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/* Pre-initialize implicitly using argv: make sure that -X dev
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is used to configure the allocation in preinitialization */
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wchar_t *argv[] = {L"python3", L"-X", L"dev", L"script.py"};
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status = PyConfig_SetArgv(&config, Py_ARRAY_LENGTH(argv), argv);
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if (PyStatus_Exception(status)) {
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goto failed;
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}
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status = PyConfig_SetString(&config, &config.program_name,
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L"./_testembed");
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if (PyStatus_Exception(status)) {
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goto failed;
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}
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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goto failed;
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}
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PyConfig_Clear(&config);
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config_set_argv(&config, Py_ARRAY_LENGTH(argv), argv);
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config_set_program_name(&config);
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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return 0;
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failed:
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PyConfig_Clear(&config);
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Py_ExitStatusException(status);
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}
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@ -955,13 +952,8 @@ static int check_preinit_isolated_config(int preinit)
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PyConfig_Clear(&config);
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Py_ExitStatusException(status);
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}
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config.program_name = L"./_testembed";
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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PyConfig_Clear(&config);
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Py_ExitStatusException(status);
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}
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config_set_program_name(&config);
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init_from_config_clear(&config);
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rt_preconfig = &_PyRuntime.preconfig;
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assert(rt_preconfig->isolated == 1);
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@ -1017,12 +1009,9 @@ static int check_init_python_config(int preinit)
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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config.program_name = L"./_testembed";
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config_set_program_name(&config);
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init_from_config_clear(&config);
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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dump_config();
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Py_Finalize();
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return 0;
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@ -1061,11 +1050,8 @@ static int test_init_dont_configure_locale(void)
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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config.program_name = L"./_testembed";
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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config_set_program_name(&config);
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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@ -1084,11 +1070,9 @@ static int test_init_dev_mode(void)
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putenv("PYTHONFAULTHANDLER=");
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putenv("PYTHONMALLOC=");
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config.dev_mode = 1;
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config.program_name = L"./_testembed";
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status = Py_InitializeFromConfig(&config);
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if (PyStatus_Exception(status)) {
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Py_ExitStatusException(status);
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}
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config_set_program_name(&config);
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init_from_config_clear(&config);
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dump_config();
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Py_Finalize();
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return 0;
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@ -1278,16 +1262,9 @@ static int test_init_read_set(void)
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}
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/* override executable computed by PyConfig_Read() */
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status = PyConfig_SetString(&config, &config.executable, L"my_executable");
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if (PyStatus_Exception(status)) {
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goto fail;
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||||
}
|
||||
config_set_string(&config, &config.executable, L"my_executable");
|
||||
init_from_config_clear(&config);
|
||||
|
||||
status = Py_InitializeFromConfig(&config);
|
||||
PyConfig_Clear(&config);
|
||||
if (PyStatus_Exception(status)) {
|
||||
goto fail;
|
||||
}
|
||||
dump_config();
|
||||
Py_Finalize();
|
||||
return 0;
|
||||
|
|
@ -1297,19 +1274,18 @@ fail:
|
|||
}
|
||||
|
||||
|
||||
wchar_t *init_main_argv[] = {
|
||||
L"python3", L"-c",
|
||||
(L"import _testinternalcapi, json; "
|
||||
L"print(json.dumps(_testinternalcapi.get_configs()))"),
|
||||
L"arg2"};
|
||||
|
||||
|
||||
static void configure_init_main(PyConfig *config)
|
||||
{
|
||||
config->argv.length = Py_ARRAY_LENGTH(init_main_argv);
|
||||
config->argv.items = init_main_argv;
|
||||
wchar_t* argv[] = {
|
||||
L"python3", L"-c",
|
||||
(L"import _testinternalcapi, json; "
|
||||
L"print(json.dumps(_testinternalcapi.get_configs()))"),
|
||||
L"arg2"};
|
||||
|
||||
config->parse_argv = 1;
|
||||
config->program_name = L"./python3";
|
||||
|
||||
config_set_argv(config, Py_ARRAY_LENGTH(argv), argv);
|
||||
config_set_string(config, &config->program_name, L"./python3");
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1322,11 +1298,7 @@ static int test_init_run_main(void)
|
|||
Py_ExitStatusException(status);
|
||||
}
|
||||
configure_init_main(&config);
|
||||
|
||||
status = Py_InitializeFromConfig(&config);
|
||||
if (PyStatus_Exception(status)) {
|
||||
Py_ExitStatusException(status);
|
||||
}
|
||||
init_from_config_clear(&config);
|
||||
|
||||
return Py_RunMain();
|
||||
}
|
||||
|
|
@ -1343,11 +1315,7 @@ static int test_init_main(void)
|
|||
}
|
||||
configure_init_main(&config);
|
||||
config._init_main = 0;
|
||||
|
||||
status = Py_InitializeFromConfig(&config);
|
||||
if (PyStatus_Exception(status)) {
|
||||
Py_ExitStatusException(status);
|
||||
}
|
||||
init_from_config_clear(&config);
|
||||
|
||||
/* sys.stdout don't exist yet: it is created by _Py_InitializeMain() */
|
||||
int res = PyRun_SimpleString(
|
||||
|
|
@ -1374,35 +1342,19 @@ static int test_run_main(void)
|
|||
|
||||
status = PyConfig_InitPythonConfig(&config);
|
||||
if (PyStatus_Exception(status)) {
|
||||
goto failed;
|
||||
PyConfig_Clear(&config);
|
||||
Py_ExitStatusException(status);
|
||||
}
|
||||
|
||||
wchar_t *argv[] = {L"python3", L"-c",
|
||||
(L"import sys; "
|
||||
L"print(f'Py_RunMain(): sys.argv={sys.argv}')"),
|
||||
L"arg2"};
|
||||
status = PyConfig_SetArgv(&config, Py_ARRAY_LENGTH(argv), argv);
|
||||
if (PyStatus_Exception(status)) {
|
||||
goto failed;
|
||||
}
|
||||
|
||||
status = PyConfig_SetString(&config, &config.program_name,
|
||||
L"./python3");
|
||||
if (PyStatus_Exception(status)) {
|
||||
goto failed;
|
||||
}
|
||||
|
||||
status = Py_InitializeFromConfig(&config);
|
||||
if (PyStatus_Exception(status)) {
|
||||
goto failed;
|
||||
}
|
||||
PyConfig_Clear(&config);
|
||||
config_set_argv(&config, Py_ARRAY_LENGTH(argv), argv);
|
||||
config_set_string(&config, &config.program_name, L"./python3");
|
||||
init_from_config_clear(&config);
|
||||
|
||||
return Py_RunMain();
|
||||
|
||||
failed:
|
||||
PyConfig_Clear(&config);
|
||||
Py_ExitStatusException(status);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue