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import sys |
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import traceback |
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import typing |
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__all__ = ( |
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'JsonRpcError', |
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'ServerError', |
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'ParseError', |
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'InvalidRequest', |
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'MethodNotFound', |
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'InvalidParams', |
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'InternalError', |
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'DEFAULT_KNOWN_ERRORS', |
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) |
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class JsonRpcError(RuntimeError): |
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code: int |
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message: str |
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data: typing.Optional[typing.Any] = None |
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def __init__(self, |
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message: typing.Optional[str] = None, *, |
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data: typing.Optional[typing.Any] = None, |
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code: typing.Optional[int] = None) -> None: |
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super().__init__(self) |
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self.message = message or self.message |
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self.data = data |
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self.code = code or self.code |
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assert self.code, 'Error without a code is not allowed.' |
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assert self.message, 'Error without a message is not allowed.' |
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def __repr__(self) -> str: |
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msg = self.message.replace('\'', '\\\'') |
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return f'JsonRpcError({self.code}, \'{msg}\')' |
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def __str__(self) -> str: |
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return self.__repr__() |
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def __eq__(self, other: typing.Any) -> bool: |
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return ( |
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isinstance(other, JsonRpcError) |
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and self.code == other.code |
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and self.message == other.message |
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and self.data == other.data |
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) |
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def with_traceback(self, exc_info=None, traceback_exception=None) -> 'JsonRpcError': |
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if not traceback_exception: |
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traceback_exception = traceback.TracebackException(*sys.exc_info()) |
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if self.data is None: |
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self.data = {} |
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if isinstance(self.data, typing.MutableMapping): |
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self.data['traceback_exception'] = ''.join(traceback_exception.format()).split("\n") |
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return self |
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class ServerError(JsonRpcError): |
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code = -32000 |
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message = 'Server error.' |
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class ParseError(JsonRpcError): |
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code = -32700 |
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message = 'Invalid JSON was received by the server.' |
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class InvalidRequest(JsonRpcError): |
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code = -32600 |
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message = 'The JSON sent is not a valid Request object.' |
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class MethodNotFound(JsonRpcError): |
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code = -32601 |
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message = 'The method does not exist / is not available.' |
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class InvalidParams(JsonRpcError): |
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code = -32602 |
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message = 'Invalid method parameter(s).' |
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class InternalError(JsonRpcError): |
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code = -32603 |
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message = 'Internal JSON-RPC error.' |
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DEFAULT_KNOWN_ERRORS = frozenset({ |
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ServerError, |
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ParseError, |
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InvalidRequest, |
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MethodNotFound, |
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InvalidParams, |
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InternalError, |
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}) |
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expert-m /
aiohttp-rpc
