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Copy pathmemory_storage.py
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73 lines (60 loc) · 2.69 KB
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# Pyrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017-present Dan <https://github.com/delivrance>
#
# This file is part of Pyrogram.
#
# Pyrogram is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pyrogram 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
import base64
import logging
import sqlite3
import struct
from .sqlite_storage import SQLiteStorage
log = logging.getLogger(__name__)
class MemoryStorage(SQLiteStorage):
def __init__(self, name: str, session_string: str = None):
super().__init__(name)
self.session_string = session_string
async def open(self):
self.conn = sqlite3.connect(":memory:", check_same_thread=False)
self.create()
if self.session_string:
# Old format
if len(self.session_string) in [self.SESSION_STRING_SIZE, self.SESSION_STRING_SIZE_64]:
dc_id, test_mode, auth_key, user_id, is_bot = struct.unpack(
(self.OLD_SESSION_STRING_FORMAT
if len(self.session_string) == self.SESSION_STRING_SIZE else
self.OLD_SESSION_STRING_FORMAT_64),
base64.urlsafe_b64decode(self.session_string + "=" * (-len(self.session_string) % 4))
)
await self.dc_id(dc_id)
await self.test_mode(test_mode)
await self.auth_key(auth_key)
await self.user_id(user_id)
await self.is_bot(is_bot)
await self.date(0)
log.warning("You are using an old session string format. Use export_session_string to update")
return
dc_id, api_id, test_mode, auth_key, user_id, is_bot = struct.unpack(
self.SESSION_STRING_FORMAT,
base64.urlsafe_b64decode(self.session_string + "=" * (-len(self.session_string) % 4))
)
await self.dc_id(dc_id)
await self.api_id(api_id)
await self.test_mode(test_mode)
await self.auth_key(auth_key)
await self.user_id(user_id)
await self.is_bot(is_bot)
await self.date(0)
async def delete(self):
pass