apprise/test/helpers/module.py
2024-01-27 15:50:01 -05:00

122 lines
4.8 KiB
Python

# -*- coding: utf-8 -*-
# BSD 2-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2024, Chris Caron <lead2gold@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
from itertools import chain
from importlib import import_module, reload
from apprise.NotificationManager import NotificationManager
from apprise.AttachmentManager import AttachmentManager
import sys
import re
# Grant access to our Notification Manager Singleton
N_MGR = NotificationManager()
# Grant access to our Attachment Manager Singleton
A_MGR = AttachmentManager()
def reload_plugin(name):
"""
Reload built-in plugin module, e.g. `NotifyGnome`.
Reloading plugin modules is needed when testing module-level code of
notification plugins.
See also https://stackoverflow.com/questions/31363311.
"""
A_MGR.unload_modules()
reload(sys.modules['apprise.attachment.AttachBase'])
reload(sys.modules['apprise.AppriseAttachment'])
new_apprise_attachment_mod = import_module('apprise.AppriseAttachment')
reload(sys.modules['apprise.AttachmentManager'])
module_pyname = '{}.{}'.format(N_MGR.module_name_prefix, name)
if module_pyname in sys.modules:
reload(sys.modules[module_pyname])
new_notify_mod = import_module(module_pyname)
reload(sys.modules['apprise.NotificationManager'])
reload(sys.modules['apprise.Apprise'])
reload(sys.modules['apprise.utils'])
reload(sys.modules['apprise'])
# Filter our keys
tests = [k for k in sys.modules.keys() if re.match(r'^test_.+$', k)]
for module_name in tests:
possible_matches = \
[m for m in dir(sys.modules[module_name])
if re.match(r'^(?P<name>Notify[a-z0-9]+)$', m, re.I)]
if not possible_matches:
continue
# Fix reference to new plugin class in given module.
# Needed for updating the module-level import reference like
# `from apprise.plugins.NotifyABCDE import NotifyABCDE`.
#
# We reload NotifyABCDE and place it back in its spot
test_mod = import_module(module_name)
setattr(test_mod, name, getattr(new_notify_mod, name))
# Detect our Apprise Modules (include helpers)
apprise_modules = \
[k for k in sys.modules.keys()
if re.match(r'^(apprise|helpers)(\.|.+)$', k)]
for entry in A_MGR:
reload(sys.modules[entry['path']])
for module_pyname in chain(apprise_modules, tests):
detect = re.compile(
r'^(?P<name>(AppriseAttachment|AttachBase|' +
entry['path'].split('.')[-1] + r'))$')
possible_matches = \
[m for m in dir(sys.modules[module_pyname]) if detect.match(m)]
if not possible_matches:
continue
apprise_mod = import_module(module_pyname)
# Fix reference to new plugin class in given module.
# Needed for updating the module-level import reference
# like `from apprise.<etc> import NotifyABCDE`.
#
# We reload NotifyABCDE and place it back in its spot
# new_attach = import_module(entry['path'])
for name in possible_matches:
if name == 'AppriseAttachment':
setattr(
apprise_mod, name,
getattr(new_apprise_attachment_mod, name))
else:
module_pyname = '{}.{}'.format(
A_MGR.module_name_prefix, name)
new_attach_mod = import_module(module_pyname)
setattr(apprise_mod, name, getattr(new_attach_mod, name))