Source code for thoth.adviser.boots.python_version
#!/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
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# 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 <http://www.gnu.org/licenses/>.
"""A boot to check Python version configuration used in adviser."""
import logging
from typing import Generator
from typing import Dict
from typing import Any
from typing import TYPE_CHECKING
import attr
from thoth.common import get_justification_link as jl
from ..boot import Boot
if TYPE_CHECKING:
from ..pipeline_builder import PipelineBuilderContext
_LOGGER = logging.getLogger(__name__)
[docs]@attr.s(slots=True)
class PythonVersionBoot(Boot):
"""A boot that checks Python3 configuration used by user."""
_LINK_PY_VER_PIPFILE = jl("py_version")
_LINK_PY_VER_THOTH_CONF = jl("py_version")
[docs] @classmethod
def should_include(cls, builder_context: "PipelineBuilderContext") -> Generator[Dict[str, Any], None, None]:
"""Register self, always for adviser."""
if builder_context.is_adviser_pipeline() and not builder_context.is_included(cls):
yield {}
return None
yield from ()
return None
[docs] def run(self) -> None:
"""Check Python configuration used by user."""
python_version = self.context.project.runtime_environment.python_version
pipfile_python_version = self.context.project.pipfile.meta.requires.get("python_version")
if pipfile_python_version is not None and python_version is None:
msg = (
f"No version of Python specified in the configuration, using Python version "
f"found in Pipfile: {pipfile_python_version!r}"
)
_LOGGER.warning("%s - see %s", msg, self._LINK_PY_VER_PIPFILE)
self.context.project.runtime_environment.python_version = pipfile_python_version
self.context.stack_info.append({"type": "WARNING", "message": msg, "link": self._LINK_PY_VER_PIPFILE})
elif python_version is not None and pipfile_python_version is None:
msg = (
f"No version of Python specified explicitly, assigning the one found in "
f"Thoth's configuration: {python_version!r}"
)
_LOGGER.warning("%s - see %s", msg, self._LINK_PY_VER_THOTH_CONF)
self.context.project.pipfile.meta.requires["python_version"] = python_version
self.context.stack_info.append({"type": "WARNING", "message": msg, "link": self._LINK_PY_VER_THOTH_CONF})
elif python_version != pipfile_python_version:
msg = (
f"Python version stated in Pipfile ({pipfile_python_version!r}) does not match with the one "
f"specified in the Thoth configuration ({python_version!r}), using Python version from Thoth "
f"configuration implicitly"
)
_LOGGER.warning("%s - see %s", msg, self._LINK_PY_VER_THOTH_CONF)
self.context.project.pipfile.meta.requires["python_version"] = python_version
self.context.stack_info.append({"type": "WARNING", "message": msg, "link": self._LINK_PY_VER_THOTH_CONF})