Rough guidelines, in decending preference:
- Use mitogen.core if possible
- Use ansible.module_utils.six if possible
- Embed a getattr() or try/except
viewkeys() et al can't be brought into mitogen.core because that package still
targets Python 2.4. dict.viewkeys() were introduced in Python 2.7.
This fixes compatibility with Solaris/Illumos/SmartOS, addressing an issue that shows up most frequently with become. The issue was mostly due to differences in how the TTY driver is handled and the pty driver not supporting echo on both sides of the pipe (as designed, from a Solaris point of view).
Fixes#950
Co-authored-by: Alex Willmer <alex@moreati.org.uk>
The bug was fixed in a previous commit by Jonathan Rosser. This adds testing.
The bug is only triggered when the copy module is used inside a `with_items:`
loop and the destination filename has an extension. A `loop:` loop is not
sufficient.
refs #1110
macOS 11 is not longer an available runner on Azure Devops. The minimum is now
macOS 12. This runner does not have Python 2.7 installed, so running them
would require a custom install - which I'm declaring too much effort for too
little gain.
refs #1090
`mitogen.parent.POLLER_LIGHTWEIGHT` will normally be `PollPoller`, falling
back to `EpollPoller`, `KqueuePoller`, or `Poller`.
Fixes#957
Co-authored-by: Luca Berruti <nadirio@gmail.com>
Co-authored-by: Philippe Kueck <bqobccy6ejnq2bqvmebqiwqha4cs4@protected32.unixadm.org>
Follwing fixes in Ansible 7-9 for CVE-2023-5764 cating `AnsibleUnsafeBytes` &
`AnsibleUnsafeText` to `bytes()` or `str()` requires special handling. The
handling is Ansible specific, so it shouldn't go in the mitogen package but
rather the ansible_mitogen package.
`ansible_mitogen.utils.unsafe.cast()` is most like `mitogen.utils.cast()`.
During development it began as `ansible_mitogen.utils.unsafe.unwrap_var()`,
closer to an inverse of `ansible.utils.unsafe_procy.wrap_var()`. Future
enhancements may move in this direction.
refs #977, refs #1046
See also
- https://github.com/advisories/GHSA-7j69-qfc3-2fq9
- https://github.com/ansible/ansible/pull/82293
- https://github.com/mitogen-hq/mitogen/wiki/AnsibleUnsafe-notes
If casting a string fails then raise a TypeError. This is potentially an API
breaking change; chosen as the lesser evil vs. allowing silent errors.
`cast()` relies on `bytes(obj)` & `str(obj)` returning the respective
supertype. That's no longer the case for `AnsibleUnsafeBytes` &
`AnsibleUnsafeText`; since fixes/mitigations for CVE-2023-5764.
fixes#1046, refs #977
See also
- https://github.com/advisories/GHSA-7j69-qfc3-2fq9
- https://github.com/ansible/ansible/pull/82293
Most of the necessary changes were made in recent PEP 451 commits. This bumps
the CI jobs, and declares the support. Test dependendancies are bumped to
latest supportted/available versions.
refs #1033
importlib.machinery.ModuleSpec and find_spec() were introduced in Python 3.4
under PEP 451. They replace the find_module() API of PEP 302, which was
deprecated from Python 3.4. They were removed in Python 3.12 along with the
imp module.
This change adds support for the PEP 451 APIs. Mitogen should no longer import
imp on Python versions that support ModuleSpec. Tests have been added to cover
the new APIs.
CI jobs have been added to cover Python 3.x on macOS.
Refs #1033
Co-authored-by: Witold Baryluk <witold.baryluk@gmail.com>
faulthandler is a stdlib module in Python 3.3+. For a long time a PyPI package
of the same name was available for earlier Python releases. That package has
since been removed from PyPI, and the source respoitory archived. So we should
not rely on it.
fixes#983 refs #970
Refs #925#969
I'm not 100% confident that merely removing this is the full fix,
without substituting something else. I am sure keeping it would be
the greater of two evils. __del__() should be avoided on general
principal, and it's associated with multiple intermittant CI
failures, plus multiple user reported issues.
Alex Willmer