mirror of
https://github.com/Mayuri-Chan/pyrofork.git
synced 2025-12-29 20:14:51 +00:00
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
# 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 logging
|
|
import os
|
|
import aiosqlite
|
|
from pathlib import Path
|
|
|
|
from .sqlite_storage import SQLiteStorage
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class FileStorage(SQLiteStorage):
|
|
FILE_EXTENSION = ".session"
|
|
|
|
def __init__(self, name: str, workdir: Path):
|
|
super().__init__(name)
|
|
|
|
self.database = workdir / (self.name + self.FILE_EXTENSION)
|
|
|
|
async def update(self):
|
|
version = await self.version()
|
|
|
|
if version == 1:
|
|
await self.conn.execute("DELETE FROM peers")
|
|
|
|
version += 1
|
|
|
|
if version == 2:
|
|
await self.conn.execute("ALTER TABLE sessions ADD api_id INTEGER")
|
|
|
|
version += 1
|
|
|
|
await self.version(version)
|
|
|
|
async def open(self):
|
|
path = self.database
|
|
file_exists = path.is_file()
|
|
|
|
self.conn = await aiosqlite.connect(str(path), timeout=1)
|
|
|
|
await self.conn.execute("PRAGMA journal_mode=WAL")
|
|
|
|
if not file_exists:
|
|
await self.create()
|
|
else:
|
|
await self.update()
|
|
|
|
try: # Python 3.6.0 (exactly this version) is bugged and won't successfully execute the vacuum
|
|
await self.conn.execute("VACUUM")
|
|
except aiosqlite.OperationalError:
|
|
pass
|
|
|
|
async def delete(self):
|
|
os.remove(self.database)
|