Currently, the PLATFORM_ID is parsed from the `/etc/os-release`. This
is good default value, but sometimes you want to build module locally
against the different platform stream.
For example building on platform:f29 against the platform:f30 modules. In
that case, we need to be able to override the host PLATFORM_ID and
set it manually chosen value.
When importing modules for offline local builds from local repositories,
the XMD section does not have to be set at all - it gets removed during
the compose and is also MBS specific.
We need to be able to import such MMDs using the `import_mmd` method
in order to make --offline local builds working.
This commit adds new `check_buildrequires` bool kwarg in `import_mmd`
method to disable `xmd["buildrequires"]` checks to fix this.
These module builds will basically act as metadata-only module builds.
This will be more useful as additional features stem from these types
of builds.
There are following changes introduced in this commit:
- The `koji_tag` of module builds imported from the local repositories
is now in `repofile:///etc/yum.repos.d/some.repo` format to store the
repository from which the module was imported to local MBS DB.
- The `koji_tag` of fake base module is set to empty `repofile://`
and in `MockModuleBuilder` the `conf.base_module_repofiles` list
is used as source for the repositories defining platform. We can't
simply use single repository, because there might be fedora.repo
and fedora-update.repo and so on.
- The list of default .repo files for platform are passed using the
`-r` switch in `build_module_locally` `mbs-manager` command.
- The LocalResolver (subclass of DBResolver) is added which is used
to resolve the build dependencies when building modules offline
locally.
- The `MockModuleBuilder` enables the buildrequired modules and
repositories from which they come in the mock config.
With this commit, it is possible to build testmodule locally
without any external infra.
This is the first PR in many for Offline local builds. This PR:
- Adds --offline flag to build_module_locally mbs-manager command to enable
offline local builds.
- If this flag is used, new `import_builds_from_local_dnf_repos` method is
called which uses DNF API to get all the available installable modulemd
files and imports each module into MBS local SQLite database.
- It also adds fake "platform:stream" module based on the /etc/os-release,
so the buildrequirements of the imported modules are satisfied.
The idea here is that in upcoming commits, I will create LocalResolver
which will be similar to DBResolver with some extra rules to resolve
local module builds. This new LocalResolver will still be based on
the models.ModuleBuild methods and therefore we need the modules
imported in database.
When importing a base module, we must ensure the value that will be
used in the RPM disttags doesn't contain a dash since a dash isn't
allowed in the release field of the NVR.
MBS uses the base module's stream that was buildrequired by the module
in the RPM disttags for that module build. The stream name may not be
ideal for all situations, so now this is customizable by setting the
xmd['mbs']['disttag_marking'] in the base module's modulemd.
- Keep scratch module builds in the 'done' state.
- Make koji tagging for scratch modules unique so the same
commit can be resubmitted.
- Use alternate prefix for scratch module build components so they can
be identified later.
- Prevent scratch build components from being reused.
- Assorted code and comment cleanup.
Signed-off-by: Merlin Mathesius <mmathesi@redhat.com>
This commit introduces new to_text_type helper method and calls it
for return value of all mmd.dumps() calls. That way, we always
end up with proper unicode string represntation on both python
major versions.
This commit also adds unicode character to description of all
the yaml files we use in the tests so we can be sure MBS can
handle unicode characters properly.
This might be temporary fix, depending on the result of discussion
at https://github.com/fedora-modularity/libmodulemd/issues/184.
We always set the "context" to DEFAULT_MODULE_CONTEXT from the historical
reasons - the context was not stored in the database before and we stored
just the build_context/runtime_context. But this is no longer true for
some time.
In this commit, the context is respected and stored in the database when
importing module using the `import_mmd` method. If the context is not set
in the imported MMD, the DEFAULT_MODULE_CONTEXT is used.
Future use cases will require the ability to find compatible module builds
to buildrequire based on the base module the module used to build. This
commit adds an association table that will contain module build IDs
and the base module they buildrequire.
Addresses FACTORY-3353
During I'm reading through the code base to learn MBS, I found out some
typos and minor issues in some other docstrings, and I also found some
docstrings with extra informative description could make it easier to
understand the code.
Signed-off-by: Chenxiong Qi <cqi@redhat.com>
1. Changed ModuleBuild's context property to db column, it's
non-nullable and default value is '00000000' to keep it consistent
with previous behaviour.
2. Changed ModuleBuild.contexts_from_mmd to return a tuple of
(ref_build_context, build_context, runtime_context, context).
3. Updated tests affected by this change.
koji now supports tags with max length of 256, we can use
more informative tag name instead of the hash one.
The new format of koji tag name is:
module-<name>-<stream>-<version>-<context>
However when the generated tag's length > (256 - len('build')), we
fallback to the old way of name in hash format (module-<hash>).
In this change, koji tag is always generated from MBS itself, even
with pdc resolver.
FIXES: #918#925
