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44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
# Copyright (c) 2020 Tulir Asokan
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#
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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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from typing import Any, Dict
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class RPCError(Exception):
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pass
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class UnexpectedError(RPCError):
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pass
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class UnexpectedResponse(RPCError):
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def __init__(self, resp_type: str, data: Any) -> None:
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super().__init__(f"Got unexpected response type {resp_type}")
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self.resp_type = resp_type
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self.data = data
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class LinkingError(RPCError):
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def __init__(self, message: str, number: int) -> None:
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super().__init__(message)
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self.number = number
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class LinkingTimeout(LinkingError):
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pass
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class LinkingConflict(LinkingError):
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pass
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def make_linking_error(data: Dict[str, Any]) -> LinkingError:
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message = data["message"]
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msg_number = data.get("msg_number")
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return {
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1: LinkingTimeout,
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3: LinkingConflict,
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}.get(msg_number, LinkingError)(message, msg_number)
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