Source code for armpicom.infrastructure.command.icommand_executor
# -*- coding: UTF-8 -*-
'''
Module
icommand_executor.py
Copyright
Copyright (C) 2026 Vladimir Roncevic <elektron.ronca@gmail.com>
armpicom 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.
armpicom 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/>.
Info
Defines abstract ICommandExecutor strategy interface.
'''
from __future__ import annotations
from typing import Protocol, runtime_checkable
__author__ = 'Vladimir Roncevic'
__copyright__ = '(C) 2026, https://vroncevic.github.io/armpicom'
__credits__ = ['Vladimir Roncevic', 'Python Software Foundation']
__license__ = 'https://github.com/vroncevic/armpicom/blob/dev/LICENSE'
__version__ = '2.0.3'
__maintainer__ = 'Vladimir Roncevic'
__email__ = 'elektron.ronca@gmail.com'
__status__ = 'Updated'
[docs]
@runtime_checkable
class ICommandExecutor[DefinitionType, ParametersType, ReturnType, ServiceType](Protocol):
'''
Abstract ICommandExecutor strategy interface.
It defines:
:methods:
| execute - Executes the command strategy.
| get_definition - Returns the command definition metadata.
'''
[docs]
def execute(self, *, params: ParametersType, service: ServiceType) -> ReturnType:
'''
Executes this command strategy.
:param params: The command parameters parsed from CLI.
:param service: The service instance.
:return: The execution result.
'''
[docs]
def get_definition(self) -> DefinitionType:
'''
Returns the command definition metadata.
:return: The command definition metadata.
'''