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87 lines
3.4 KiB
Python
87 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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"""修我自己引入的 bug:_post 抛 HTTPError 时没带响应体。
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背景:
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中转用 **400 + JSON body** 表示"登记被拒"(比如配对码被占)。
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_register() 靠读取 HTTPError 的 body 来判断是不是配对码冲突:
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except urllib.error.HTTPError as exc:
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body = exc.read(MAX_BODY)
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我把 _post 改成复用连接时,抛的是:
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HTTPError(url, status, "...", headers, None)
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^^^^ fp=None
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fp 是 None,exc.read() 只能返回 b'',
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于是 _register 报 "登记响应看不懂:b''" —— 配对码冲突就识别不出来了。
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修法:
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把已经读到手的 payload 包成 BytesIO 传给 HTTPError,
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这样 exc.read() 能拿到真正的响应体,冲突判断恢复正常。
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"""
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from __future__ import annotations
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import sys
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from pathlib import Path
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RELAY = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote\windows"
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r"\lanremote\relay.py")
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OLD = ''' # 4xx/5xx 也走这里:HTTPError 不带 body,自己判断更清楚
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if status >= 400:
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self._drop_http()
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if status == 401:
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raise urllib.error.HTTPError(
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self.url + path, status, "unauthorized",
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response.headers, None)
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raise urllib.error.HTTPError(
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self.url + path, status, "http error",
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response.headers, None)'''
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NEW = ''' # 4xx/5xx:抛 HTTPError,但**必须把响应体带上**。
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# 中转用 400 + JSON body 表示"登记被拒"(配对码被占),
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# 上层要读这个 body 才能区分"码被占"和"普通网络错误"。
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# 早先这里传 fp=None,导致 exc.read() 永远是 b'',
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# 配对码冲突就识别不出来了。
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if status >= 400:
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import io as _io
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self._drop_http()
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reason = "unauthorized" if status == 401 else "http error"
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raise urllib.error.HTTPError(
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self.url + path, status, reason,
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response.headers, _io.BytesIO(payload))'''
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# 401 那条原来的处理路径依赖 HTTPError.code,保持不变
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def main() -> int:
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text = RELAY.read_text(encoding="utf-8")
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if "_io.BytesIO(payload)" in text:
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print(" 已经修过")
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return 0
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if OLD not in text:
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print(" [失败] 锚点没找到")
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for index, line in enumerate(text.splitlines(), 1):
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if "HTTPError(" in line and "self.url" in line:
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print(f" 实际 {index}: {line.strip()}")
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return 1
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text = text.replace(OLD, NEW, 1)
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RELAY.write_text(text, encoding="utf-8", newline="\n")
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import ast
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try:
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ast.parse(text)
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print(" 已修:HTTPError 现在带着响应体")
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except SyntaxError as exc:
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print(f" 语法错误: 行 {exc.lineno}: {exc.msg}")
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return 1
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# 复核
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print(" 复核:")
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src = RELAY.read_text(encoding="utf-8")
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print(f" _io.BytesIO(payload) 出现 {src.count('_io.BytesIO(payload)')} 次")
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print(f" fp=None 还在吗: {'fp=None' in src or ', None)' in src}")
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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