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microbot/ubot/loader.py

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2023-10-16 09:46:31 -04:00
# Copyright (C) 2019 Nick Filmer (nick80835@gmail.com)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import glob
from importlib import import_module, reload
from os.path import basename, dirname, isfile
from re import escape
from telethon import events
from .command_handler import CommandHandler
class Loader():
def __init__(self, client, logger, settings):
self.loaded_modules = []
self.all_modules = []
self.client = client
self.logger = logger
self.settings = settings
self.command_handler = CommandHandler(client, logger)
self.botversion = "0.1.2"
def load_all_modules(self):
self._find_all_modules()
for module_name in self.all_modules:
self.loaded_modules.append(import_module("ubot.modules." + module_name))
def reload_all_modules(self):
self.command_handler.outgoing_commands = {}
self.command_handler.incoming_commands = {}
errors = ""
for module in self.loaded_modules:
try:
reload(module)
except Exception as exception:
errors += f"`Error while reloading {module.__name__} -> {exception}\n\n`"
raise exception
return errors or None
def add(self, **args):
prefix = escape(self.settings.get_config("cmd_prefix") or '.')
if args.get('noprefix', None):
del args['noprefix']
prefix = ''
if not args.get('isfilter', False) and args.get('pattern', None) is not None:
args['pattern'] = f"(?is)^{prefix}{args['pattern']}(?: |$)(.*)"
else:
del args['isfilter']
args['pattern'] = f"(?is)(.*){args['pattern']}(.*)"
def decorator(func):
self.command_handler.incoming_commands[args['pattern']] = func
return decorator
def _find_all_modules(self):
mod_paths = glob.glob(dirname(__file__) + "/modules/*.py")
self.all_modules = [
basename(f)[:-3] for f in mod_paths
if isfile(f) and f.endswith(".py")
]
system_index = self.all_modules.index("system")
self.all_modules.insert(0, self.all_modules.pop(system_index))