32 lines
798 B
Python
32 lines
798 B
Python
import sys
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import json
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import struct
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class Message:
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def __init__(self, author: str, body: str) -> None:
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self.author = author
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self.body = body
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def serialize(self) -> bytes:
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return serialize(self.author, self.body)
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def deserialize(data: bytes) -> Message:
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buffer_length = 2
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header_length = struct.unpack(">H", data[:buffer_length])[0]
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header = json.loads(data[buffer_length:header_length])
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return Message(header["author"], header["encoded-body"])
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def serialize(author: str, body: str) -> bytes:
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encoding = sys.getdefaultencoding()
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header_bytes = json.dumps({
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"byteorder": sys.byteorder,
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"author": author,
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"body": encoding,
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}).encode("utf-8")
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return (struct.pack(">H", len(header_bytes)) + header_bytes) |