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| author | Christian Heimes <christian@python.org> | 2022-08-16 18:20:15 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-16 18:20:15 (GMT) |
| commit | 48174fa0b949d6b1d0c1f074e7d4e47793759a43 (patch) | |
| tree | 0a226307f02413be0a6378aaf58a378004b5a3fb /Modules | |
| parent | f215d7cac9a6f9b51ba864e4252686dee4e45d64 (diff) | |
| download | cpython-48174fa0b949d6b1d0c1f074e7d4e47793759a43.zip cpython-48174fa0b949d6b1d0c1f074e7d4e47793759a43.tar.gz cpython-48174fa0b949d6b1d0c1f074e7d4e47793759a43.tar.bz2 | |
gh-96005: Handle WASI ENOTCAPABLE in getpath (GH-96006)
- On WASI `ENOTCAPABLE` is now mapped to `PermissionError`.
- The `errno` modules exposes the new error number.
- `getpath.py` now ignores `PermissionError` when it cannot open landmark
files `pybuilddir.txt` and `pyenv.cfg`.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/errnomodule.c | 4 | ||||
| -rw-r--r-- | Modules/getpath.py | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/Modules/errnomodule.c b/Modules/errnomodule.c index 0516e73..4de4144 100644 --- a/Modules/errnomodule.c +++ b/Modules/errnomodule.c @@ -927,6 +927,10 @@ errno_exec(PyObject *module) #ifdef EQFULL add_errcode("EQFULL", EQFULL, "Interface output queue is full"); #endif +#ifdef ENOTCAPABLE + // WASI extension + add_errcode("ENOTCAPABLE", ENOTCAPABLE, "Capabilities insufficient"); +#endif Py_DECREF(error_dict); return 0; diff --git a/Modules/getpath.py b/Modules/getpath.py index a50313a..e3558bc 100644 --- a/Modules/getpath.py +++ b/Modules/getpath.py @@ -351,11 +351,11 @@ if not home and not py_setpath: try: # Read pyvenv.cfg from one level above executable pyvenvcfg = readlines(joinpath(venv_prefix, VENV_LANDMARK)) - except FileNotFoundError: + except (FileNotFoundError, PermissionError): # Try the same directory as executable pyvenvcfg = readlines(joinpath(venv_prefix2, VENV_LANDMARK)) venv_prefix = venv_prefix2 - except FileNotFoundError: + except (FileNotFoundError, PermissionError): venv_prefix = None pyvenvcfg = [] @@ -475,7 +475,7 @@ if ((not home_was_set and real_executable_dir and not py_setpath) # File exists but is empty platstdlib_dir = real_executable_dir build_prefix = joinpath(real_executable_dir, VPATH) - except FileNotFoundError: + except (FileNotFoundError, PermissionError): if isfile(joinpath(real_executable_dir, BUILD_LANDMARK)): build_prefix = joinpath(real_executable_dir, VPATH) if os_name == 'nt': |