forked from kate/uniborg
Create a Storage class and inject storage on plugins
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parent
cf36b5bd4a
commit
15169e0bb6
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@ -2,3 +2,4 @@ venv
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__pycache__
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*.session
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data/
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@ -0,0 +1,43 @@
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import os
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import json
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class Storage:
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class _Guard:
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def __init__(self, storage):
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self._storage = storage
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def __enter__(self):
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self._storage._autosave = False
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def __exit__(self, *args):
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self._storage._autosave = True
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self._storage._save()
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def __init__(self, root):
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self._root = root
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self._autosave = True
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self._guard = self._Guard(self)
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self._data = {}
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def bulk_save(self):
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return self._guard
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def __getattr__(self, name):
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if name.startswith('_'):
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raise ValueError('You can only access existing private members')
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return self._data.get(name, None)
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def __setattr__(self, name, value):
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if name.startswith('_'):
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self.__dict__[name] = value
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else:
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self._data[name] = value
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if self._autosave:
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self._save()
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def _save(self):
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if not os.path.isdir(self._root):
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os.makedirs(self._root, exist_ok=True)
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with open(os.path.join(self._root, 'data.json'), 'w') as fp:
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json.dump(self._data, fp)
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@ -1,7 +1,7 @@
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import os
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import asyncio
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import importlib.util
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import logging
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@ -11,15 +11,20 @@ from telethon import TelegramClient
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import telethon.utils
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import telethon.events
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from .storage import Storage
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from . import hacks
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class Uniborg(TelegramClient):
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def __init__(
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self, session, *, plugin_path="plugins",
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self, session, *, plugin_path="plugins", storage=None,
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bot_token=None, **kwargs):
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# TODO: handle non-string session
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#
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# storage should be a callable accepting plugin name -> Storage object.
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# This means that using the Storage type as a storage would work too.
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self._name = session
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self.storage = storage or (lambda n: Storage(os.path.join('data', n)))
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self._logger = logging.getLogger(session)
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self._plugins = {}
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self._plugin_path = plugin_path
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@ -64,6 +69,7 @@ class Uniborg(TelegramClient):
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mod.borg = self
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mod.logger = logging.getLogger(shortname)
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mod.storage = self.storage(shortname)
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spec.loader.exec_module(mod)
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self._plugins[shortname] = mod
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