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85 lines
3.1 KiB
Python
85 lines
3.1 KiB
Python
#
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# Copyright (c) 2021-2022 ahriman team.
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#
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# This file is part of ahriman
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# (see https://github.com/arcan1s/ahriman).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import argparse
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import shlex
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from typing import List, Type
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from ahriman.application.handlers import Handler
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from ahriman.core.configuration import Configuration
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from ahriman.core.formatters import StringPrinter
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class UnsafeCommands(Handler):
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"""
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unsafe command help parser
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"""
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ALLOW_AUTO_ARCHITECTURE_RUN = False # it should be called only as "no-architecture"
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@classmethod
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def run(cls: Type[Handler], args: argparse.Namespace, architecture: str,
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configuration: Configuration, no_report: bool, unsafe: bool) -> None:
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"""
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callback for command line
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Args:
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args(argparse.Namespace): command line args
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architecture(str): repository architecture
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configuration(Configuration): configuration instance
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no_report(bool): force disable reporting
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unsafe(bool): if set no user check will be performed before path creation
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"""
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parser = args.parser()
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unsafe_commands = UnsafeCommands.get_unsafe_commands(parser)
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if args.command is None:
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for command in unsafe_commands:
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StringPrinter(command).print(verbose=True)
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else:
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UnsafeCommands.check_unsafe(args.command, unsafe_commands, parser)
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@staticmethod
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def check_unsafe(command: str, unsafe_commands: List[str], parser: argparse.ArgumentParser) -> None:
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"""
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check if command is unsafe
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Args:
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command(str): command to check
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unsafe_commands(List[str]): list of unsafe commands
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parser(argparse.ArgumentParser): generated argument parser
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"""
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args = parser.parse_args(shlex.split(command))
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UnsafeCommands.check_if_empty(True, args.command in unsafe_commands)
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@staticmethod
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def get_unsafe_commands(parser: argparse.ArgumentParser) -> List[str]:
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"""
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extract unsafe commands from argument parser
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Args:
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parser(argparse.ArgumentParser): generated argument parser
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Returns:
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List[str]: list of commands with default unsafe flag
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"""
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# pylint: disable=protected-access
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subparser = next(action for action in parser._actions if isinstance(action, argparse._SubParsersAction))
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return [action_name for action_name, action in subparser.choices.items() if action.get_default("unsafe")]
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