Source code for thoth.adviser.boots.solvers_configured
#!/usr/bin/env python3
# thoth-adviser
# Copyright(C) 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 notify about runtime environments not supported by solvers enabled in a deployment."""
import os
import logging
from typing import Any
from typing import Dict
from typing import Generator
from typing import TYPE_CHECKING
import attr
from thoth.common.exceptions import SolverNameParseError
from thoth.common import get_justification_link as jl
from thoth.common import normalize_os_version
from thoth.common import OpenShift
from ..boot import Boot
if TYPE_CHECKING:
from ..pipeline_builder import PipelineBuilderContext
_LOGGER = logging.getLogger(__name__)
[docs]@attr.s(slots=True)
class SolversConfiguredBoot(Boot):
"""A boot to notify about runtime environments not supported by solvers enabled in a deployment."""
_SOLVERS_CONFIGURED = os.getenv("THOTH_ADVISER_DEPLOYMENT_CONFIGURED_SOLVERS")
_JUSTIFICATION = jl("eol_env")
[docs] @classmethod
def should_include(cls, builder_context: "PipelineBuilderContext") -> Generator[Dict[str, Any], None, None]:
"""Register self if users use runtime environments not matching solvers in the configmap."""
if not cls._SOLVERS_CONFIGURED or builder_context.is_included(cls):
yield from ()
return None
runtime_environment = (
builder_context.project.runtime_environment.operating_system.name,
normalize_os_version(
builder_context.project.runtime_environment.operating_system.name,
builder_context.project.runtime_environment.operating_system.version,
),
builder_context.project.python_version,
)
for solver_name in cls._SOLVERS_CONFIGURED.splitlines():
solver_name = solver_name.strip()
if not solver_name:
continue
try:
solver_info = OpenShift.parse_python_solver_name(solver_name)
except SolverNameParseError:
_LOGGER.exception("Please report this error to Thoth service administrator")
yield from ()
return None
if runtime_environment == (
solver_info["os_name"],
solver_info["os_version"],
solver_info["python_version"],
):
break
else:
yield {}
return None
yield from ()
return None
[docs] def run(self) -> None:
"""Inform about runtime environment that is not backed up by a solver."""
self.context.stack_info.append(
{
"type": "WARNING",
"message": "Runtime environment used is no longer supported, it is "
"recommended to switch to another runtime environment",
"link": self._JUSTIFICATION,
}
)