Commit Graph

250 Commits

Author SHA1 Message Date
Victor Stinner
d863ade0c7 bpo-38858: Add pycore_interp_init() code to factorize code (GH-17483)
Add a new pycore_interp_init() function called by new_interpreter()
and pyinit_config().
2019-12-06 03:37:07 +01:00
Victor Stinner
81fe5bd3d7 bpo-38858: new_interpreter() reuses _PySys_Create() (GH-17481)
new_interpreter() now calls _PySys_Create() to create a new sys
module isolated from the main interpreter. It now calls
_PySys_InitCore() and _PyImport_FixupBuiltin().

init_interp_main() now calls _PySys_InitMain().
2019-12-06 02:43:30 +01:00
Pablo Galindo
4da4400084 Remove unused variable in Python/pylifecycle.c (GH-17475) 2019-12-05 16:18:27 +00:00
Pablo Galindo
ac0e1c2694 bpo-38962: Fix reference leak in the per-subinterpreter gc (GH-17457)
https://bugs.python.org/issue38962



Automerge-Triggered-By: @pablogsal
2019-12-04 03:51:03 -08:00
Pablo Galindo
b96c6b0723 bpo-38962: Fix reference leak in new_interpreter() (GH-17453)
https://bugs.python.org/issue38962



Automerge-Triggered-By: @pablogsal
2019-12-04 03:19:59 -08:00
Victor Stinner
2ec1a1b307 bpo-38858: new_interpreter() uses pycore_init_import_warnings() (GH-17353) 2019-11-22 21:54:33 +01:00
Victor Stinner
2582d46fbc bpo-38858: new_interpreter() reuses pycore_init_builtins() (GH-17351)
new_interpreter() now calls _PyBuiltin_Init() to create the builtins
module and calls _PyImport_FixupBuiltin(), rather than using
_PyImport_FindBuiltin(tstate, "builtins").

pycore_init_builtins() is now responsible to initialize
intepr->builtins_copy: inline _PyImport_Init() and remove this
function.
2019-11-22 19:24:49 +01:00
Victor Stinner
b00513636c bpo-38858: Add init_interp_main() subfunction (GH-17347)
Fix new_interpreter() error handling: undo it all if status is an
exception.
2019-11-22 17:52:42 +01:00
Victor Stinner
e0c9ab8e26 bpo-38858: Add init_set_builtins_open() subfunction (GH-17346) 2019-11-22 16:19:14 +01:00
Victor Stinner
3d4833488a bpo-38858: Call _PyUnicode_Fini() in Py_EndInterpreter() (GH-17330)
Py_EndInterpreter() now clears the filesystem codec.
2019-11-22 12:27:50 +01:00
Victor Stinner
310e2d2517 bpo-36854: Fix refleak in subinterpreter (GH-17331)
finalize_interp_clear() now explicitly clears the codec registry and
then trigger a GC collection to clear all references.
2019-11-22 10:58:00 +01:00
Victor Stinner
b93f31fcd9 bpo-38858: Fix Py_Finalize() when called from a subinterpreter (GH-17297)
Use _Py_IsMainInterpreter() in Py_Initialize() and Py_Finalize() to
detect if the current interpreter is the main interpreter or not.
2019-11-20 18:39:12 +01:00
Victor Stinner
4dedd0f0dd bpo-37340: Remove PyMethod_ClearFreeList() and PyCFunction_ClearFreeList() (GH-17284)
Remove PyMethod_ClearFreeList() and PyCFunction_ClearFreeList()
functions: the free lists of bound method objects have been removed.

Remove also _PyMethod_Fini() and _PyCFunction_Fini() functions.
2019-11-20 12:59:12 +01:00
Victor Stinner
7247407c35 bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)
* Rename _PyGC_InitializeRuntime() to _PyGC_InitState()
* finalize_interp_clear() now also calls _PyGC_Fini() in
  subinterpreters (clear the GC state).
2019-11-20 12:25:50 +01:00
Victor Stinner
e7e699e4df bpo-38858: Fix reference leak in pycore_init_types() (GH-17286)
Only call _PyGC_Init(), _PyExc_Init() and _PyErr_Init() in
new_interpreter().
2019-11-20 12:08:13 +01:00
Victor Stinner
9da7430675 bpo-36854: Clear the current thread later (GH-17279)
Clear the current thread later in the Python finalization.

* The PyInterpreterState_Delete() function is now responsible
  to call PyThreadState_Swap(NULL).
* The tstate_delete_common() function is now responsible to clear the
  "autoTSSKey" thread local storage and it only clears it once the
  thread state is fully cleared. It allows to still get the current
  thread from TSS in tstate_delete_common().
2019-11-20 11:17:17 +01:00
Victor Stinner
7eee5beaf8 bpo-38858: Factorize Py_EndInterpreter() code (GH-17273)
* Factorize code in common between Py_FinalizeEx() and
  Py_EndInterpreter().
* Py_EndInterpreter() now also calls _PyWarnings_Fini().
* Call _PyExc_Fini() and _PyGC_Fini() later in the finalization.
2019-11-20 10:38:34 +01:00
Victor Stinner
01b1cc12e7 bpo-36710: Add PyInterpreterState.runtime field (GH-17270)
Add PyInterpreterState.runtime field: reference to the _PyRuntime
global variable. This field exists to not have to pass runtime in
addition to tstate to a function.  Get runtime from tstate:
tstate->interp->runtime.

Remove "_PyRuntimeState *runtime" parameter from functions already
taking a "PyThreadState *tstate" parameter.

_PyGC_Init() first parameter becomes "PyThreadState *tstate".
2019-11-20 02:27:56 +01:00
Victor Stinner
444b39bb64 bpo-38631: Avoid Py_FatalError() in handle_legacy_finalizers() (GH-17266)
* Rename _PyGC_Initialize() to _PyGC_InitializeRuntime()
* Add _PyGC_Init(): initialize _PyRuntime.gc.garbage list
* Call _PyGC_Init() before _PyTypes_Init()
2019-11-20 01:18:11 +01:00
Victor Stinner
ef5aa9af7c bpo-38858: Reorganize pycore_init_types() (GH-17265)
* Call _PyLong_Init() and _PyExc_Init() earlier
* new_interpreter() reuses pycore_init_types()
2019-11-20 00:38:03 +01:00
Victor Stinner
8462a4936b bpo-38304: PyConfig_InitPythonConfig() cannot fail anymore (GH-16509)
PyConfig_InitPythonConfig() and PyConfig_InitIsolatedConfig() no
longer return PyStatus: they cannot fail anymore.
2019-10-01 12:06:16 +02:00
Victor Stinner
3c30a76f3d bpo-38304: Remove PyConfig.struct_size (GH-16500) (GH-16508)
For now, we'll rely on the fact that the config structures aren't covered by the stable ABI.

We may revisit this in the future if we further explore the idea of offering a stable embedding API.

(cherry picked from commit bdace21b76)
2019-10-01 10:56:37 +02:00
Victor Stinner
441b10cf28 bpo-38304: Add PyConfig.struct_size (GH-16451)
Add a new struct_size field to PyPreConfig and PyConfig structures to
allow to modify these structures in the future without breaking the
backward compatibility.

* Replace private _config_version field with public struct_size field
  in PyPreConfig and PyConfig.
* Public PyPreConfig_InitIsolatedConfig() and
  PyPreConfig_InitPythonConfig()
  return type becomes PyStatus, instead of void.
* Internal _PyConfig_InitCompatConfig(),
  _PyPreConfig_InitCompatConfig(), _PyPreConfig_InitFromConfig(),
  _PyPreConfig_InitFromPreConfig() return type becomes PyStatus,
  instead of void.
* Remove _Py_CONFIG_VERSION
* Update the Initialization Configuration documentation.
2019-09-28 04:28:35 +02:00
Victor Stinner
12f2f177fc bpo-38234: Py_Initialize() sets global path configuration (GH-16421)
* Py_InitializeFromConfig() now writes PyConfig path configuration to
  the global path configuration (_Py_path_config).
* Add test_embed.test_get_pathconfig().
* Fix typo in _PyWideStringList_Join().
2019-09-26 15:51:50 +02:00
Victor Stinner
c422167749 bpo-38234: Remove _PyPathConfig.dll_path (GH-16307)
The DLL path is not computed from any user configuration and cannot
be configured by PyConfig. Instead, add a new _Py_dll_path global variable.

Remove _PyConfig_SetPathConfig(): replaced with _PyPathConfig_Init().

Py_Initialize() now longer sets the "global path configuration",
but only initialize _Py_dll_path.
2019-09-21 01:02:56 +02:00