Source code for

#!/usr/bin/env python3
# thoth-adviser
# Copyright(C) 2020 - 2021 Fridolin Pokorny
# This program is free software: you can redistribute it and / or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY without even the implied warranty of
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <>.

"""A boot to adjust RHEL version to its major version."""

import logging
from typing import Any
from typing import Dict
from typing import Generator
from typing import TYPE_CHECKING

import attr

from thoth.common import get_justification_link as jl

from ..boot import Boot

    from ..pipeline_builder import PipelineBuilderContext

_LOGGER = logging.getLogger(__name__)

[docs]@attr.s(slots=True) class RHELVersionBoot(Boot): """A boot that changes version of RHEL used. RHEL guarantees ABI compatibility across major minor releases. """
[docs] @classmethod def should_include(cls, builder_context: "PipelineBuilderContext") -> Generator[Dict[str, Any], None, None]: """Register self, always.""" if not builder_context.is_included(cls): yield {} return None yield from () return None
[docs] def run(self) -> None: """Discard any minor release in RHEL.""" os_name = os_version = self.context.project.runtime_environment.operating_system.version if os_name == "rhel" and os_version is not None: version_parts = os_version.split(".", maxsplit=1) if len(version_parts) > 1: "RHEL major releases guarantee ABI compatibility across minor releases; " "discarding minor release information and using RHEL version %r - see %s", version_parts[0], jl("rhel_version"), ) self.context.project.runtime_environment.operating_system.version = version_parts[0]