A twist - for the connection option "host" the corresponding legacy
PlayContext attribute is PlayContext.remote_addr. This may be the only case
where a connection option name and the PlayContext attribute name differ.
Adding a the tt-ssh-executable test target uncovered an Ansible bug during
`meta: reset_connection` tasks. So this commit includes a workaround for
affected versions of Ansible.
Uses the same fallback for (mitogen_sudo et al) as become_exe (see #1173).
The new `Spec.become_flags()` is not yet explicitly tested. Note that it
returns a string (matching the Ansible option of the same name), whereas
`Spec.sudo_args()` returns a list.
refs #1083
Some ansible_mitogen connection plugins look more like become plugins (e.g.
mitogen_sudo) & use become plugin options. For now there's special handling in
PlayContextSpec._become_option(). Further design/discussion can go in #1173.
Refs #1087.
This reads the become username from the `become_user` attribute of the play
context, to the `"become_user"` option of the loaded become plugin. This has
been supported by vanilla Ansible since Ansible 2.10 (ansible-base 2.10).
To support this I've also switched from using the `play_context.become` (a
bool), to `connection.become` (an instance of the appropriate) become plugin.
New tests have been added, modelled on those for templated connection
parameters (see #1147, #1153, #1159).
See
- 480b106d65
refs #1083
Co-authored-by: mordek <m.pirog@bonasoft.pl>
This switches `ansible_mitogen.transport_config.PlayContextSpec.password()` to
Ansible's plugin option framework. As a result
- The relatively recent `ansible_ssh_password` variable is now respected.
- The SSH connection password can be templated and specified as a play
variable. Task variables will probably also work, but testing was blocked
by #1132.
There is a chance this change will cause a regression in another connection
plugin (e.g. mitogen_docker), but nothing turned up in the test suite.
I intend ot migrate other connection configuration to
`ansible_mitogen.transport_config.PlayContextSpec._connect_option()`, the next
candidate is the remote port.
fixes#1106
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.
Small files are carried in-band in the communication between
controller and remote, with larger files being copied by falling back
to a more traditional ansible put_file mechanism. This large
file code path was missed in b822f20.
`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
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>
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.
Until Ansible 2.9 it looks like ansible_become_password had higher priority.
From Ansible 2.10 ansible_become_pass has higher priority [1]. Mitogen was not
respecting this.
I may need to rework this further, instatiating the become plugin may have
slowed down execution.
[1] Based on testing with
```
[ubuntus]
become-pass-pass ansible_become_pass=1234
become-pass-password ansible_become_password=1234
become-pass-both ansible_become_password=wrong ansible_become_pass=1234
[ubuntus:vars]
ansible_host=ubuntu2004.local
ansible_user=ubuntu
```
```
- hosts: ubuntus
gather_facts: false
become: true
tasks:
- ping:
```
This reapplies an earlier change, when this plugin was first introduced to
Mitogen. The plugin was updated to fix
[DEPRECATION WARNING]: The '_remote_checksum()' method is deprecated.
I've elected to short-circuit the if statemtn logic, rather than
deleting/unindenting, to make the code delta much smaller. This should make it
easier to maintain/update.
Fixes#915
Alex Willmer