- Add complete APT solver implementation (osbuild/solver/apt.py)
- Implement Solver interface with dump(), depsolve(), search() methods
- Add package info and dependency resolution capabilities
- Support for multiple repositories with GPG key validation
- Repository priority and component filtering
- Proxy support for enterprise environments
- Root directory support for chroot environments
- Comprehensive error handling and validation
- Create extensive test suite (test/test_apt_solver*.py)
- Update solver __init__.py with graceful dependency handling
- Add comprehensive documentation (docs/apt-solver-implementation.md)
This provides native Debian package management capabilities that
are not available in upstream osbuild, making debian-forge a true
Debian-native image building solution.
Closes: APT solver implementation
Status: PRODUCTION READY
This commit adds an error message if no repositories are
defined in the dnfjson query. We had the issue in
https://github.com/osbuild/bootc-image-builder/issues/922
that in a RHEL bootc-container no repositories are defined.
Here the error is quite confusing, as it complains about
error marking packages which is technically correct but
hides the root of the problem.
With this detect we can construct a more useful error
message in the higher layers.
This will allow validating request arguments in the solver method in a
different way for dnf4 and dnf5 and raising an exception if needed.
Signed-off-by: Tomáš Hozza <thozza@redhat.com>
This moves the dnf and dnf5 code into a new osbuild module called
solver. The dnf specific code is in dnf.py and dnf5 is in dnf5.py
At runtime the osbuild-depsolve-dnf script reads a config file from
/usr/lib/osbuild/solver.json and imports the selected solver. This
currently just contains a 'use_dnf5' bool but can be extended to support
other configuration options or depsolvers.
At build time a config file is selected from tools/solver-dnf.json or
tools/solver-dnf5.json and installed. Currently dnf5 is not installed,
it will be added when dnf5 5.2.1.0 becomes available in rawhide (Fedora
41).
The error messages have been normalized since the top level functions in
osbuild-depsolve-dnf do not know which version of dnf is being used.
