bazarr/libs/apprise/config/__init__.py
2022-10-10 21:19:24 -04:00

107 lines
3.6 KiB
Python

# -*- coding: utf-8 -*-
#
# Copyright (C) 2019 Chris Caron <lead2gold@gmail.com>
# All rights reserved.
#
# This code is licensed under the MIT License.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files(the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions :
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
import re
from os import listdir
from os.path import dirname
from os.path import abspath
from ..logger import logger
from ..common import CONFIG_SCHEMA_MAP
__all__ = []
# Load our Lookup Matrix
def __load_matrix(path=abspath(dirname(__file__)), name='apprise.config'):
"""
Dynamically load our schema map; this allows us to gracefully
skip over modules we simply don't have the dependencies for.
"""
# Used for the detection of additional Configuration Services objects
# The .py extension is optional as we support loading directories too
module_re = re.compile(r'^(?P<name>Config[a-z0-9]+)(\.py)?$', re.I)
for f in listdir(path):
match = module_re.match(f)
if not match:
# keep going
continue
# Store our notification/plugin name:
plugin_name = match.group('name')
try:
module = __import__(
'{}.{}'.format(name, plugin_name),
globals(), locals(),
fromlist=[plugin_name])
except ImportError:
# No problem, we can't use this object
continue
if not hasattr(module, plugin_name):
# Not a library we can load as it doesn't follow the simple rule
# that the class must bear the same name as the notification
# file itself.
continue
# Get our plugin
plugin = getattr(module, plugin_name)
if not hasattr(plugin, 'app_id'):
# Filter out non-notification modules
continue
elif plugin_name in __all__:
# we're already handling this object
continue
# Add our module name to our __all__
__all__.append(plugin_name)
# Ensure we provide the class as the reference to this directory and
# not the module:
globals()[plugin_name] = plugin
fn = getattr(plugin, 'schemas', None)
schemas = set([]) if not callable(fn) else fn(plugin)
# map our schema to our plugin
for schema in schemas:
if schema in CONFIG_SCHEMA_MAP:
logger.error(
"Config schema ({}) mismatch detected - {} to {}"
.format(schema, CONFIG_SCHEMA_MAP[schema], plugin))
continue
# Assign plugin
CONFIG_SCHEMA_MAP[schema] = plugin
return CONFIG_SCHEMA_MAP
# Dynamically build our schema base
__load_matrix()