Since Poetry 2.0.0, the `export` command has been removed and it's
advised to use the "poetry-plugin-export" package instead.
This commit adds this dependency to the different places it's needed
(debian environments, CI, build instructions, etc).
This commit makes changes to the release instructions, prefering bash
exemples when that's possible. As a result, the QA.md and RELEASE.md
files have been separated and a new `generate-release-tasks.py` script
is making its apparition.
There are various place in our release process
(build/installation/release instructions and CI checks) where we make
sure that the FPF-maintained PySide6 package works in Fedora 39. Now
that Fedora 39 is nearing its EOL date, we can remove those.
Implement the following steps from the QA docs:
1. Check if the latest Python version that we support is installed. For
example, we currently support Python 3.12, so we add code to check
that the latest Python 3.12.x version is installed.
2. Download the Tesseract data using our script, both on Windows and
Linux.
As a result, a new `debian` folder is now living in the repository.
Debian packaging is now done manually rather than using tools that do
the heavy-lifting for us.
The `build-deb.py` script has also been updated to use `dpkg-buildpackage`
With the addition of the drag-and-drop QA scenario, the numbering of the
QA steps has changed. Mirror this numbering change in the qa.py script
as well, which tracks which QA scenarios do not apply to Linux
platforms.
The minimum python version when installing from source is now python
3.9, as Pyside6 6.7.1 dropped support for python 3.8 (see #780 for more
information).
On Debian-derivatives distributions, the minimum Python version is now
set to 3.8. In practice, because Pyside6 is not packaged for Debian, we
use Pyside2 [0], which is why we can relax the python version requirement.
In practice, when installing from source on an environment where
python3.9 is not the default python, poetry will look for it and use it
if available
> For various reasons, this Python version might not be compatible with
> the python range supported by the project. In this case, Poetry will
> try to find one that is and use it.
>
> [Poetry docs](https://python-poetry.org/docs/managing-environments/)
On Ubuntu Focal (20.04) where Python 3.9 is not installed by default,
it is possible to install it using the `python3.9` package.
Additionally, In version 1.24.3, PyMuPDF changed its package name from `fitz`
to `pymupdf` [2], resulting in a breakage on how it is installed in our
container. This is now fixed.
[0] More information on how Pyside6 packaging affects dangerzone on #221
[1] See [the current status of Pyside6 packaging](https://repology.org/
project/python:pyside6/packages)
[2] PyMuPDF changelog: https://pymupdf.readthedocs.io/en/latest/changes.html#change-log
Inform users that for specific distros and versions, we install some
extra packages (PySide6, conmon), in order to fix some incompatibilities
between Dangerzone and the base system. Provide also a link to the
source / build instructions for the package, as well as any relevant
issues.
Fixes#767
The `exit()` [1] function is not necessarily present in every Python
environment, as it's added by the `site` module. Also, this function is
"[...] useful for the interactive interpreter shell and should not be
used in programs"
For this reason, we replace all such occurrences with `sys.exit()` [2],
which is the canonical function to exit Python programs.
[1]: https://docs.python.org/3/library/constants.html#exit
[2]: https://docs.python.org/3/library/sys.html#sys.exit
The previous scenario 10 tested the handling of state upon Dangerzone
updates. This, however was particularly difficult to do on Linux due to
the need to add a repository and install, especially in our
semi-automated QA environment.
For this reason this commits removes Linux from this scenario and moves
it closer to the top of the scenarios list to reduce the change of
state "contamination". In other words, before testing the new version,
the tester now installs a previous version and then the new one, thus
guaranteeing that there is no inconsistent state due to installing an
earlier version later in QA.
Fixes#719
Inform testers that the container code no longer returns "UNTRUSTED >"
strings in its output. Every string is trusted now, and the output will
be similar for container and Qubes isolation providers alike.
On Windows platforms, we can't consume the stdin using select(), because
it's not available for pipes [1]. We can instead consume it using some
native Windows calls.
[1]: From https://docs.python.org/3/library/select.html#select.select:
"File objects on Windows are not acceptable, but sockets are. On
Windows, the underlying select() function is provided by the
WinSock library, and does not handle file descriptors that don’t
originate from WinSock."
Update the build instructions for Ubuntu Jammy regarding conmon, now
that oldstable-proposed-updates no longer offers a patched conmon
package. Propose instead to install conmon from our apt-tools-prod repo.
Switching from mounting files to writing to stdout has introduced some
Podman crashes in specific environments (Ubuntu Jammy / Debian Bullseye)
due to a conmon bug that affects version 2.0.25.
Fixing it for various permutations of the environments we support
requires the following:
1. CI tests: Install conmon from the oldstable-proposed-updates in
our Debian Bullseye / Ubuntu Jammy dev/end-user environments.
2. Developers: Add a line in BUILD.md that suggests users to install
conmon from the oldstable-proposed-updates repo, or some other repo
they prefer.
3. End-user installations: We will build conmon for Ubuntu Jammy, and
wait until the proposed updates repo gets merged in Debian Bullseye.
Fixes#685
Explain what happens when we bump our `poetry.lock`, and a new
Pyside6 version. Also, have a step-by-step guide on how the maintainer
should create a new PySide6 RPM and update FPF's repo, so that
Dangerzone can be released.
Now that we can create a Dangerzone RPM that depends on PySide6, we can
officially support Fedora 39 as a platform. Add this platform in our CI
tests, as well as our install/release notes.
Fixes#606
Extend the env.py script to build an end-user, Fedora 39+ environment
with PySide6 installed, as a regular RPM package. Previously, this was
only possible for development environments with PySide6 downloaded from
PyPI.
As a way to simplify builds, the env.py script offers the option to
download the RPM package itself from FPF's RPM repo [1], if the package
has been uploaded.
[1]: https://packages.freedom.press/yum-tools-prod
Ensure that when the container image is installing pymupdf (unavailable
in the repos) with verified hashes. To do so, it has the pymupdf
dependency declared in a "container" group in `pyproject.toml`, which
then gets exported into a requirements.txt, which is then used for
hash-verification when building the container.
Because this required modifying the container image build scripts, they
were all merged to avoid duplicate code. This was an overdue change
anyways.
Update the dependencies required to build RPM packages. More
specifically, remove the older python3-setuptools dependency, and depend
instead on python3-devel and python3-poetry-core.
Note that this commit may break our CI, but it will be resolved in
subsequent commits.
