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88 lines
3.3 KiB
Python
88 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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"""真正把 install.sh 的 ExecStart 改成 --protocol http2。
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上一版判断条件写的是 "--protocol http2" in text —— 结果被
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一段**旧注释**（"千万不要写 --protocol http2"）骗过去了，实际没改。
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这次只认 ExecStart 那两行。
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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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ROOT = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote")
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INSTALL = ROOT / "relay" / "install.sh"
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EXEC_OLD = '''ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate \\
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--edge-ip-version 4 --ha-connections 1 --retries 5 \\
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--url http://127.0.0.1:8080'''
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EXEC_NEW = '''ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate \\
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--protocol http2 --edge-ip-version 4 --ha-connections 1 --retries 5 \\
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--url http://127.0.0.1:8080'''
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COMMENT_OLD_START = "# 协议：**用默认的 QUIC，千万不要写 --protocol http2**。"
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def main() -> int:
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text = INSTALL.read_text(encoding="utf-8")
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if EXEC_NEW in text:
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print(" ExecStart 已经是 http2")
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return 0
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if EXEC_OLD not in text:
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print(" [失败] 找不到 ExecStart 段")
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for index, line in enumerate(text.splitlines(), 1):
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if "ExecStart" in line and "cloudflared" in line:
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print(f" 实际 {index}: {line}")
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return 1
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text = text.replace(EXEC_OLD, EXEC_NEW, 1)
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print(" ExecStart 加了 --protocol http2")
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# 把那段过时的注释也改掉（它现在说的是反话）
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lines = text.splitlines(keepends=True)
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out = []
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skipping = False
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for line in lines:
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if line.startswith(COMMENT_OLD_START):
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skipping = True
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out.append(
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"# 协议：用 HTTP/2（走 TCP 7844）。\n"
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"# 实测对比（同一设备、各跑 90 秒）：\n"
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"# QUIC(UDP) 可用 48%，断开 16 次，拨号失败 16 次\n"
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"# HTTP/2 可用 80%，断开 2 次，拨号失败 0 次\n"
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"# 这条线路在丢 UDP 包 —— 日志里全是\n"
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"# 'Failed to dial a quic connection: no recent network activity'\n"
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"# 'Connection terminated: Failed to accept QUIC stream'\n"
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"# TCP 有重传，慢一点但稳得多。\n"
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"# 注意：早先在 192.168.2.x 的出口上 TCP 7844 是被挡的，\n"
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"# 换了出口就通了 —— 换网络必须重测，别照搬旧结论。\n")
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continue
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if skipping:
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if line.strip().startswith("#"):
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continue # 跳过旧注释块剩余的注释行
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skipping = False
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out.append(line)
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text = "".join(out)
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INSTALL.write_text(text, encoding="utf-8", newline="\n")
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raw = INSTALL.read_bytes()
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if b"\r\n" in raw:
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INSTALL.write_bytes(raw.replace(b"\r\n", b"\n"))
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print(" 顺手修了 CRLF")
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print(" 复核：")
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for index, line in enumerate(
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INSTALL.read_text(encoding="utf-8").splitlines(), 1):
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if "ExecStart" in line and "cloudflared" in line:
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print(f" {index}: {line}")
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if "--protocol http2 --edge-ip-version" in line:
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print(f" {index}: {line.strip()}")
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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