This new module contains utilities that help to introspect parts
that constitute the inner parts of osbuild, i.e. its stages
and assembler (which is also considered a type of stage in
this context). It contains the `StageInfo` class that can that
contains meta-information about the individual stage, such as
a short information (`info`), a longer description (`desc`) and
its JSON schema. A new Schema class represents schema data and
has a `validation` method that can be used to validate that json
data conforms to said schema.
A `Index` class can be used to obtain `StageInfo` and `Schema`
for entities identified via `klass` and `name`.
A top level `validate` method is introduced that can validate
manifest data.
Internally it uses the `jsonschema` package so add that as a
requirement and Install this dependency in the CI.
This extracts the CLI entrypoint into `main_cli.py` and prepares the
codebase for the introduction of additional entrypoints. This should
not contain any functional changes.
The idea behind this is to add `main_api.py` (and maybe more in the
future), which will be similar to `main_cli.py` but contain the
`osbuild-api` entrypoint. This will make all entrypoints nicely symetric
and the only difference will be `setup.py` selecting the right
entrypoint for each executable, as well as `__main__.py` selecting the
entrypoint for the module itself (which we will keep to the CLI for
compatibility).
The repository now contains a Vagrantfile for running the testing script
against an RPM package created locally using `make rpm`. To run this
test use `make vagrant-test`. setup.py was also modified to adhere to
packaging guidelines and not to install system-level executables.
The lincense is now included in the Python package using the MANIFEST.in
file.
