27 lines
717 B
Python
27 lines
717 B
Python
from .errors import ServerException
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from .reader import read_binary_str, read_binary_uint8, read_binary_int32
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def read_exception(buf, additional_message=None):
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code = read_binary_int32(buf)
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name = read_binary_str(buf)
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message = read_binary_str(buf)
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stack_trace = read_binary_str(buf)
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has_nested = bool(read_binary_uint8(buf))
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new_message = ''
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if additional_message:
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new_message += additional_message + '. '
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if name != 'DB::Exception':
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new_message += name + ". "
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new_message += message + ". Stack trace:\n\n" + stack_trace
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nested = None
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if has_nested:
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nested = read_exception(buf)
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return ServerException(new_message, code, nested=nested)
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