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2026-10-19 00:10:42 +00:00 · 2026-10-06 19:01:05 +08:00
commit b705216e4a
3195 changed files with 203292 additions and 0 deletions
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+# -*- coding: utf-8 -*-
+"""把定稿的隧道配置写进 install.sh：
+    --protocol http2 --ha-connections 2
+
+实测数据（同一设备，各跑 2~3 分钟）：
+    协议/连接数      可用率    断开    拨号失败
+    QUIC  ha=1        48%      16       16
+    HTTP2 ha=1      35~65%       0        0
+    HTTP2 ha=2      60~75%       0~1      0
+"""
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+ROOT = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote")
+INSTALL = ROOT / "relay" / "install.sh"
+
+EXEC_OLD = '''ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate \\
+    --protocol http2 --edge-ip-version 4 --ha-connections 1 --retries 5 \\
+    --url http://127.0.0.1:8080'''
+
+EXEC_NEW = '''ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate \\
+    --protocol http2 --edge-ip-version 4 --ha-connections 2 --retries 5 \\
+    --url http://127.0.0.1:8080'''
+
+BLOCK_OLD_START = "# 连接数：ha-connections=1。"
+
+BLOCK_NEW = '''# 连接数：ha-connections=2。
+#   实测（HTTP/2 下）：
+#       ha=1 -> 可用 35~65%（连接本身稳，但一条卡住就全卡）
+#       ha=2 -> 可用 60~75%（一条卡住另一条顶上）
+#   注意：UDP/QUIC 时代 ha=2 是互相拖累（两条抢一个 UDP 通道），
+#        换成 TCP 之后才变成真正的冗余。协议换了，连接数结论也得重测。
+'''
+
+
+def main() -> int:
+    text = INSTALL.read_text(encoding="utf-8")
+
+    if "--ha-connections 2 --retries 5" in text:
+        print("  已经是 ha=2")
+    elif EXEC_OLD in text:
+        text = text.replace(EXEC_OLD, EXEC_NEW, 1)
+        print("  ExecStart：ha-connections 1 -> 2")
+    else:
+        print("  [失败] ExecStart 锚点没找到")
+        for index, line in enumerate(text.splitlines(), 1):
+            if "ExecStart" in line and "cloudflared" in line:
+                print(f"      实际 {index}: {line}")
+        return 1
+
+    # 替换那段过时的 ha=1 说明
+    lines = text.splitlines(keepends=True)
+    out = []
+    skipping = False
+    for line in lines:
+        if line.startswith(BLOCK_OLD_START):
+            skipping = True
+            out.append(BLOCK_NEW)
+            continue
+        if skipping:
+            if line.strip().startswith("#"):
+                continue
+            skipping = False
+        out.append(line)
+    text = "".join(out)
+
+    INSTALL.write_text(text, encoding="utf-8", newline="\n")
+    raw = INSTALL.read_bytes()
+    if b"\r\n" in raw:
+        INSTALL.write_bytes(raw.replace(b"\r\n", b"\n"))
+        print("  顺手修了 CRLF")
+
+    print("  复核：")
+    for index, line in enumerate(
+            INSTALL.read_text(encoding="utf-8").splitlines(), 1):
+        if "--protocol http2 --edge-ip-version" in line:
+            print(f"    {index}: {line.strip()}")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())