Add a new "BuildDependsPolicy" that will check the satisfiability of
the build-dependencies listed in the Build-Depends and
Build-Depends-Arch fields. This enables gating of packages based on
missing / broken build-dependencies.
There are some limitations:
* Build-Depends-Indep is ignored for now. Missing or broken packages
listed in Build-Depends-Indep will be continue to be silently
ignored.
* Being a policy check, it does not enforce "self-containedness" as
a package can still migrate before a build-dependency. However,
this can only happen if the build-dependency is ready to migrate
itself. If the build-dependency is not ready (e.g. new RC bugs),
then packages build-depending on it cannot migrate either (unless
the version in testing satisfies there requirements).
Signed-off-by: Niels Thykier <niels@thykier.net>
We basically use them as sets and do not need to rely on the ordering,
so we might as well just turn them into proper sets.
Signed-off-by: Niels Thykier <niels@thykier.net>
With this change, Britney can now provide a very brief summary of the
migration via one single value (YAML) or line (HTML). This solves two
issues:
* It provides an aggregated version of the policy decision without
having to loop over all policies (and even those would not give
a full verdict on their own as not all rejections come from
policies)
* It enables a simple way to inform readers of the HTML excuses of
whether a rejection is permanent or not. This should hopefully
make it easier for contributors to understand Britney and react
more pro-actively.
Signed-off-by: Niels Thykier <niels@thykier.net>
Add some "no cover" to some unrecoverable exceptions
(e.g. misconfiguration) or base-class methods that are not intended to
be invoked.
Signed-off-by: Niels Thykier <niels@thykier.net>
doop_source never (no longer?) creates an element in "virtual" where
the package name is prefixed with "-", so we can drop that branch.
Signed-off-by: Niels Thykier <niels@thykier.net>
The doop_source method does not generate any /binary/ undo items,
where the package name starts with "-". This fact allows us to remove
a branch in the undo code. This also happens to be fortunate because
the call to "inst_tester.remove_testing_binary" in that branch happens
to be wrong.
Signed-off-by: Niels Thykier <niels@thykier.net>
As a side effect, remove mips64el from NEW_ARCHES as we no longer need
that as a work around.
Closes: Debian/britney2#12
Signed-off-by: Niels Thykier <niels@thykier.net>
Paul Gevers
Niels Thykier