85 lines
1.9 KiB
Python
85 lines
1.9 KiB
Python
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from typing import Optional, Union
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class SignatureBodyMismatchError(ValueError):
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pass
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class InvalidSignatureError(ValueError):
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pass
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class InvalidAddressError(ValueError):
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pass
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class AuthError(Exception):
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pass
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class InvalidMessageError(ValueError):
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pass
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class InvalidIntrospectionError(ValueError):
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pass
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class InterfaceNotFoundError(Exception):
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pass
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class SignalDisabledError(Exception):
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pass
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class InvalidBusNameError(TypeError):
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def __init__(self, name: str) -> None:
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super().__init__(f"invalid bus name: {name}")
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class InvalidObjectPathError(TypeError):
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def __init__(self, path: str) -> None:
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super().__init__(f"invalid object path: {path}")
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class InvalidInterfaceNameError(TypeError):
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def __init__(self, name: str) -> None:
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super().__init__(f"invalid interface name: {name}")
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class InvalidMemberNameError(TypeError):
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def __init__(self, member: str) -> None:
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super().__init__(f"invalid member name: {member}")
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from .constants import ErrorType, MessageType
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from .message import Message
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from .validators import assert_interface_name_valid
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class DBusError(Exception):
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def __init__(
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self, type_: Union[ErrorType, str], text: str, reply: Optional[Message] = None
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) -> None:
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super().__init__(text)
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if type(type_) is ErrorType:
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type_ = type_.value
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assert_interface_name_valid(type_) # type: ignore[arg-type]
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if reply is not None and type(reply) is not Message:
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raise TypeError("reply must be of type Message")
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self.type = type_
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self.text = text
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self.reply = reply
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@staticmethod
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def _from_message(msg: Message) -> "DBusError":
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assert msg.message_type == MessageType.ERROR
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return DBusError(msg.error_name or "unknown", msg.body[0], reply=msg)
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def _as_message(self, msg: Message) -> Message:
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return Message.new_error(msg, self.type, self.text)
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