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rpc_error.py
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106 lines (88 loc) · 3.39 KB
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# Hydrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017-2023 Dan <https://github.com/delivrance>
# Copyright (C) 2023-present Hydrogram <https://hydrogram.org>
#
# This file is part of Hydrogram.
#
# Hydrogram 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.
#
# Hydrogram 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 Hydrogram. If not, see <http://www.gnu.org/licenses/>.
from __future__ import annotations
import re
from datetime import datetime
from importlib import import_module
from pathlib import Path
from typing import TYPE_CHECKING
from .exceptions.all import exceptions
if TYPE_CHECKING:
from hydrogram import raw
from hydrogram.raw.core import TLObject
class RPCError(Exception):
ID = None
CODE = None
NAME = None
MESSAGE = "{value}"
def __init__(
self,
value: int | str | raw.types.RpcError = None,
rpc_name: str | None = None,
is_unknown: bool = False,
is_signed: bool = False,
):
super().__init__(
"Telegram says: [{}{} {}] - {} {}".format(
"-" if is_signed else "",
self.CODE,
self.ID or self.NAME,
self.MESSAGE.format(value=value),
f'(caused by "{rpc_name}")' if rpc_name else "",
)
)
try:
self.value = int(value)
except (ValueError, TypeError):
self.value = value
if is_unknown:
with Path("unknown_errors.txt").open("a", encoding="utf-8") as f:
f.write(f"{datetime.now()}\t{value}\t{rpc_name}\n")
@staticmethod
def raise_it(rpc_error: raw.types.RpcError, rpc_type: type[TLObject]):
error_code = rpc_error.error_code
is_signed = error_code < 0
error_message = rpc_error.error_message
rpc_name = ".".join(rpc_type.QUALNAME.split(".")[1:])
if is_signed:
error_code = -error_code
if error_code not in exceptions:
raise UnknownError(
value=f"[{error_code} {error_message}]",
rpc_name=rpc_name,
is_unknown=True,
is_signed=is_signed,
)
error_id = re.sub(r"_\d+", "_X", error_message)
if error_id not in exceptions[error_code]:
raise getattr(import_module("hydrogram.errors"), exceptions[error_code]["_"])(
value=f"[{error_code} {error_message}]",
rpc_name=rpc_name,
is_unknown=True,
is_signed=is_signed,
)
value = re.search(r"_(\d+)", error_message)
value = value[1] if value is not None else value
raise getattr(import_module("hydrogram.errors"), exceptions[error_code][error_id])(
value=value, rpc_name=rpc_name, is_unknown=False, is_signed=is_signed
)
class UnknownError(RPCError):
CODE = 520
""":obj:`int`: Error code"""
NAME = "Unknown error"