MTPyroger/pyrogram/raw/core/gzip_packed.py
2021-01-01 22:58:48 +01:00

63 lines
1.8 KiB
Python

# Pyrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017-2021 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/>.
from gzip import compress, decompress
from io import BytesIO
from typing import cast, Any
from .primitives.bytes import Bytes
from .primitives.int import Int
from .tl_object import TLObject
class GzipPacked(TLObject):
ID = 0x3072CFA1
__slots__ = ["packed_data"]
QUALNAME = "GzipPacked"
def __init__(self, packed_data: TLObject):
self.packed_data = packed_data
@staticmethod
def read(data: BytesIO, *args: Any) -> "GzipPacked":
# Return the Object itself instead of a GzipPacked wrapping it
return cast(GzipPacked, TLObject.read(
BytesIO(
decompress(
Bytes.read(data)
)
)
))
def write(self, *args: Any) -> bytes:
b = BytesIO()
b.write(Int(self.ID, False))
b.write(
Bytes(
compress(
self.packed_data.write()
)
)
)
return b.getvalue()