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clear.py
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clear.py
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#
# Copyright (c) 2022, Neptune Labs Sp. z o.o.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
__all__ = ["ClearRunner"]
import shutil
from pathlib import Path
from typing import Sequence
import click
from neptune.new.cli.abstract_backend_runner import AbstractBackendRunner
from neptune.new.cli.container_manager import ContainersManager
from neptune.new.cli.status import StatusRunner
from neptune.new.cli.utils import get_offline_dirs
from neptune.new.internal.backends.api_model import ApiExperiment
from neptune.new.internal.id_formats import UniqueId
from neptune.new.internal.utils.logger import logger
class ClearRunner(AbstractBackendRunner):
def clear(self, path: Path, force: bool = False, clear_eventual: bool = True):
container_manager = ContainersManager(self._backend, path)
synced_containers, unsynced_containers, not_found = container_manager.partition_containers_and_clean_junk(path)
offline_containers = get_offline_dirs(path)
ClearRunner.remove_containers(not_found)
if clear_eventual and (offline_containers or unsynced_containers):
self.log_junk_metadata(offline_containers, unsynced_containers)
if force or click.confirm("\nDo you want to delete the listed metadata?"):
self.remove_data(container_manager, offline_containers, unsynced_containers)
@staticmethod
def log_junk_metadata(offline_containers, unsynced_containers):
if unsynced_containers:
logger.info("")
StatusRunner.log_unsync_objects(unsynced_containers=unsynced_containers)
if offline_containers:
logger.info("")
StatusRunner.log_offline_objects(offline_dirs=offline_containers, info=False)
@staticmethod
def remove_data(
container_manager: ContainersManager,
offline_containers: Sequence[UniqueId],
unsynced_containers: Sequence[ApiExperiment],
):
offline_containers_paths = [container_manager.resolve_offline_container_dir(x) for x in offline_containers]
unsynced_containers_paths = [
container_manager.resolve_async_path(container) for container in unsynced_containers
]
ClearRunner.remove_containers(offline_containers_paths)
ClearRunner.remove_containers(unsynced_containers_paths)
@staticmethod
def remove_containers(paths):
for path in paths:
try:
shutil.rmtree(path)
logger.info(f"Deleted: {path}")
except OSError:
logger.warn(f"Cannot remove directory: {path}")