88 lines
2.8 KiB
Python
88 lines
2.8 KiB
Python
import os
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import shutil
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from collections import defaultdict
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from logging import Logger
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from os import DirEntry
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from typing import Dict
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from ._const import EntryType, RemoveTarget
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class DirEntryManipulator:
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def __init__(self, logger: Logger, interactive: bool, follow_symlinks: bool, dry_run: bool):
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self.__logger = logger
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self.__interactive = interactive
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self.__follow_symlinks = follow_symlinks
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self.__dry_run = dry_run
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self.remove_count: Dict[str, int] = defaultdict(int)
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self.error_count: Dict[str, int] = defaultdict(int)
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logger.debug(f"follow_symlinks: {follow_symlinks}")
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logger.debug(f"dry run: {dry_run}")
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def is_dir(self, entry: DirEntry) -> bool:
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return entry.is_dir(follow_symlinks=self.__follow_symlinks)
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def is_file(self, entry: DirEntry) -> bool:
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return entry.is_file(follow_symlinks=self.__follow_symlinks)
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def get_entry_type(self, entry: DirEntry) -> EntryType:
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if self.is_dir(entry):
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return EntryType.DIR
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if self.is_file(entry):
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return EntryType.FILE
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return EntryType.UNDELETABLE
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def remove(self, entry: DirEntry, remove_target: RemoveTarget) -> None:
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if not self.__prompt_remove(entry.path):
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self.__logger.warning(f"skip removal of '{entry.path}'")
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return
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if self.is_dir(entry):
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self.__logger.info(
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f"remove directory [{remove_target.category} - {remove_target.name}]: {entry.path}"
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)
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try:
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if not self.__dry_run:
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shutil.rmtree(entry.path)
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self.remove_count["directories"] += 1
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except OSError as e:
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self.__logger.error(f"failed to remove a directory '{entry.path}': {e}")
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self.error_count["directories"] += 1
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return
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if self.is_file(entry):
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self.__logger.info(
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f"remove file [{remove_target.category} - {remove_target.name}]: {entry.path}"
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)
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try:
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if not self.__dry_run:
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os.remove(entry.path)
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self.remove_count["files"] += 1
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return
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except OSError as e:
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self.__logger.error(f"failed to remove a file '{entry.path}': {e}")
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self.error_count["files"] += 1
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return
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self.__logger.error(f"unknown entry: {entry.path}")
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def __prompt_remove(self, remove_path: str) -> bool:
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if not self.__interactive:
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return True
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response = input(f"Remove '{remove_path}'? [y/N]: ")
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response = response.strip().casefold()
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if not response:
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return False
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if response[0] == "y":
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return True
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return False
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