95beaab313
按 §9 批次一执行。**这批的关键发现是「看着像 62 处编号,实际能算编号的只有一小半」**,所以先分类再动手, 没有按站点数硬清: · **真·编号(已改名)**:`N-6`(`MDK-ARM/tcp_reconnect_probe.py` 的「TRAP-NET-17 / N-6 」→ 只留 TRAP 锚点 + 中文说明);台架阶段裸形 `T0`~`T3` 全部转成场景名——`e11_keepalive_probe.py` 的「静默对端 / 正常空闲存活」、 `ftp_auth_bench.py` 的「匿名登录 / 未登录直接 NLST / 错口令锁定」、`serial_tool.py` 自检里的「行拆分 / 解码回退链 / 时间戳行格式 / 端口建议」、`net_test_task.c` 与 `CH395F_Test_Guide.md` 的「空闲存活场景」、 网络自愈设计里的「三路审计」。另把 `test/host/iec104_master.py` 的变量 `T0` 改成 `t_start`(那是起始时刻 变量,被裸形族误抓)。 · **不是编号、但被误判(按 §4.4 处理,不改语料)**:`tools/netlist_semantics/` 里的 `T1` 是**网络变压 器位号** (硬件知识库),整目录进 `excluded_paths`,与 `docs/硬件平台/` 同口径;`BSD_Socket_API_函数调用关系. md` 的 `T1/T2/T3` 是 **Mermaid 节点名**,已改成语义节点(`RetryTick`/`PendTick`/`PendShimTic k`/`ReconcileTick`)—— 图本身没变,只是节点不再叫字母号;`docs/门禁说明/gitlint.md` 里的 `T2` 是 **gitlint 自己的规则名**(不是本仓 的号),已改写成规则描述;`docs/算法/傅氏算法详解.md` 的 `N-1` 是**数学记号**(求和上界 `x(N-1)`),保留不动, 并在 §4.4 登记为「唯一已知误判」。 · **规范自身两处示例**顺手去掉字面量:`S3 / TM-PHY-01 / DP-03` → `S3 / TM-… / DP-…`;「报告 N- 16」→「报告 + 登记簿旧号」。 结果(用门禁接口复测):`TM` 族 0 引用、`T-TEST` 族只剩规范自身 2 处示例、`N` 族只剩数学记号 1 处; `F-*`(38 站点 / 12 个号,代码注释里的网络设计条目号)**留下批单独做**,因为每处要读懂语义、不能替换字面量。 口径变更已写进 §4.4:位号目录 `tools/netlist_semantics/` 进排除面;`N-1` 声明为已知误判。歧义面收窄后, 新错误级仍为 0、`id-check --strict` exit 0。 ⚠ 这批**刻意没有复活「别名表洗白」那条路**:`N-6` 这类死号不进 `id_aliases.json`,让门禁继续咬将来的残留 引用(与 FTP 死号同一处理,见 §5.7)。
82 lines
3.2 KiB
Python
82 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
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# TRAP-NET-17 复现探针:快速重连到设备监听器: rapid reconnect to a device listener.
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#
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# Failure under test (original report): after a rapid reconnect (<~1s) on a
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# relistened socket, the chip completes the handshake but the MCU never gets
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# standalone accept -> the socket stays LISTENING -> later the chip auto-closes it
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# -> THE LISTENER DIES PERMANENTLY (all later SYNs refused, no self-recovery).
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#
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# Judgement is purely client-side (no firmware probes):
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# * every round must (re)connect successfully within --timeout
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# * on failure the probe keeps retrying for --recover-s to distinguish
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# "transient" from "permanently dead listener"
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#
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# Usage: tcp_reconnect_probe.py [--host 192.168.1.100] [--port 21] [--rounds 50]
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# [--gap-ms 600] [--timeout 3] [--recover-s 10]
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# [--banner] (read one line after connect, e.g. FTP 220)
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# Output:
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# TS <epoch>
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# ROUND <n> gap=<ms> connect=<OK|FAIL:reason> recovered=<na|yes|no>
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# SUMMARY rounds=<n> ok=<n> fail=<n> unrecovered=<n>
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# Exit: 0 all rounds connected / 1 any failure / 2 usage
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import argparse, socket, sys, time
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def log(m):
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sys.stdout.write(m + "\n"); sys.stdout.flush()
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def try_connect(host, port, timeout, banner):
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s = socket.create_connection((host, port), timeout=timeout)
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if banner:
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s.settimeout(timeout)
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try:
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s.recv(256) # e.g. FTP "220 ..." greeting
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except socket.timeout:
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pass
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return s
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def main():
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ap = argparse.ArgumentParser()
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ap.add_argument("--host", default="192.168.1.100")
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ap.add_argument("--port", type=int, default=21)
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ap.add_argument("--rounds", type=int, default=50)
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ap.add_argument("--gap-ms", type=int, default=600)
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ap.add_argument("--timeout", type=float, default=3.0)
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ap.add_argument("--recover-s", type=float, default=10.0)
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ap.add_argument("--banner", action="store_true")
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a = ap.parse_args()
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nok = nfail = nunrec = 0
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for n in range(1, a.rounds + 1):
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log("TS %d" % int(time.time()))
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res = "OK"
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recovered = "na"
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try:
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s = try_connect(a.host, a.port, a.timeout, a.banner)
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s.close()
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except Exception as e:
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res = "FAIL:%s" % type(e).__name__
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# keep probing: transient (relisten window) or permanently dead?
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t0 = time.time()
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recovered = "no"
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while time.time() - t0 < a.recover_s:
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time.sleep(0.5)
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try:
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s = try_connect(a.host, a.port, a.timeout, a.banner)
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s.close()
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recovered = "yes"
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break
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except Exception:
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pass
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ok = (res == "OK")
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nok += 1 if ok else 0
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nfail += 0 if ok else 1
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if not ok and recovered != "yes":
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nunrec += 1
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log("ROUND %d gap=%d connect=%s recovered=%s" % (n, a.gap_ms, res, recovered))
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if a.gap_ms > 0 and n < a.rounds:
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time.sleep(a.gap_ms / 1000.0)
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log("SUMMARY rounds=%d ok=%d fail=%d unrecovered=%d" % (a.rounds, nok, nfail, nunrec))
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return 0 if nfail == 0 else 1
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sys.exit(main())
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