mirror of
https://gitee.com/xmz7891/ykxmz.git
synced 2026-10-18 21:50:44 +00:00
== 现象 ==
用户报:
* 局域网能搜到电脑,IP/端口/配对码都对,连上后**没有任何反应**
* 走中转「已配对」,但点按钮没反应
局域网那一半已经修过(preferLan)。这次抓到的是**经中转**那一半,
而且比预想的严重得多。
== 证据链(插桩复现出来的)==
被控端日志里直接抛了未捕获异常,线程当场死:
Exception in thread client-relay:
server.py:407 session.send(reply)
relay.py:166 self._link.send_to_client(data)
relay.py:357 self._post("/v1/agent/send", ...)
relay.py:766 raise RelayError(f"请求失败: {last_error}")
lanremote.relay.RelayError: 请求失败: Idle
之后的状态:
* client-relay 线程没了 —— 电脑再也不往手表回任何东西
* relay-link 线程还活着、还在长轮询 —— 中转那边看着「设备在线」
* **手表看到的就是「连上了,但按一下毫无反应」**
写入仓库的测试 _tests/test_relay_local.py 一直是这个形状:
前面几项 PASS、跑到经中转发命令就卡死。之前没人深挖。
== 根因 1:一条 HTTP/1.1 连接被两个线程同时用 ==
_post() 里锁只包住「取连接」那一段:
with self._http_lock:
connection = self._http # 锁到这里就放了
try:
connection.request("POST", ...) # 锁外发请求
于是两个线程会同时用同一条 connection:
* relay-link 线程跑 /v1/agent/poll —— 长轮询,一条请求挂 180 秒
* client-relay 线程同时 POST /v1/agent/send
HTTP/1.1 一条连接同一时刻只能有一个在途请求,第二个线程一进来
就撞上 http.client 状态机,抛 CannotSendRequest("Idle")。
_post 的「重试一次」也救不了:它 _drop_http() 之后,另一个线程
手里还攥着那条旧连接对象在发,照样坏。
修法:
* **发命令用独立连接**(_post 加 dedicated 参数)。
长轮询那条常年被占着,发命令不该去挤它,各走各的。
* 两条连接各自一把锁**锁住整个「发请求 + 读响应」周期**,
不再只锁取连接那一下。
* 普通请求若发现缓存连接正忙(长轮询在途),临时另开一条用完即关。
* _drop_http(dedicated=) 区分清哪条;finally 里一定归还占用
(否则那条连接会被永久标记为忙)。
== 根因 2:回包失败会打死整个会话线程 ==
server.py 的 _client_loop 里:
if reply is not None:
session.send(reply) # <- 不在任何 try 里
...
except OSError: # <- 外层只捕获 OSError
pass
而中转链路上 send 抛的是 RelayError,直接冒出去把线程打死。
**死一次就永久哑**,代价太大。
修法:session.send() 单独兜住所有异常,失败就断开这个会话
(让手表重连),绝不让线程消失。外层也补一个兜底 except。
== 修复效果 ==
修复前:pair OK -> ping OK -> ping 卡死 -> 线程崩溃,永久哑
修复后:pair 21ms -> ping 82ms -> ping 4ms -> ping 6ms,零异常
_tests/test_relay_local.py:**之前完全卡死 -> 现在 21/21 全过**
这个测试之前一直是红的,说明「35 个阶段的回归全绿」这件事
本身就不成立过 —— 某个阶段卡住时看起来像环境问题而不是缺陷。
== 同批修掉验证阶段找到的其它问题 ==
1. **TTL 清理 + 关掉接入开关 = 设备永久锁死**(严重)
register() 用 `device_id in self.devices` 判断老设备,但超时清理
把设备从 devices 和 codes 都删了。电脑关机过夜(必然 > 6 小时)
第二天开机就会被自己的开关挡住,而且**重启也救不回来**
(清 codes 时没落盘,重启后又当孤儿清一遍,自我维系)。
管理员在页面上还看不到这台设备,不知道该放开谁。
修法:状态文件里单独存 knownDevices 设备历史,超时清理绝不动它;
register 改查这份历史;清理后补 _save();delete_device 才真正忘记。
2. **管理页 JS 语法错误 -> 所有按钮失效**(严重)
admin.py 里 ADMIN_JS 是普通三引号字符串,我在 Python 源码里写的
`\n` 被变成真实换行,拼进 JS 就是字符串里的裸换行 ->
整段 <script> 不执行 -> 改码/删除/批量删除/全选全变幽灵按键。
元凶是我加改码功能那次提交。改成 `\\n`。
3. **--relay / --relay-status 崩溃**(严重)
RelayLink.start(url) 的 url 是必填参数,我把默认地址改空白时
run_agent.py 两处调用没跟着改。一处被 try 吞成「测试失败:missing
1 required positional argument」(用户以为地址填错了),
一处直接报栈。两处都补上 url。
4. 非法 deviceId(控制字符 / 路径分隔符)现在被拒(白名单:
字母数字 + - _ . :)
5. enable_relay() 第二次调用不再谎报成功(加 RelayLink.running 属性,
返回值反映真实运行状态;不再用「对象建过没有」判断)
6. snapshot() 清孤儿码后补 _save(),磁盘和内存不再脱节
== 局域网全面优化(task-2,另一个智能体完成)==
4 个真问题:
* **网段判断写死 /24** —— 在 /16 网络上 10.8.1.5 和 10.8.2.5
被判成不同网络,明明能直连却去走中转还费流量。
改成按网卡真实掩码比较。
* **广播只发一个包** —— 丢一个就整轮搜不到。改成 5 个时间点重发。
* **只探一个网段** —— 多网卡手表搜不到另一网段的电脑。改成全探。
* **走中转之后再也回不到局域网** —— 出门再回家永远挂中转。
新增定期回切(先便宜地 TCP ping,通了才动真格,
不破坏正在工作的中转连接)。
实测:局域网握手 2ms、50/50 = 100%、中位 0ms。
(跨网络那半之前拿不到数字,就是被上面那个线程崩溃挡住的 ——
现已修复。)
顺带:instance.py 单实例锁端口加 YKXMZ_LOCK_PORT 覆盖(默认不变)。
用户自己那台被控端正跑在这台机器上占着 8767/TCP + 8766/UDP,
是这次排查里好几个「测试怎么都不通」的根因。
== 服务端一键部署脚本(task-1,另一个智能体完成)==
relay/deploy.sh + relay/deploy-tune.sh,随服务端 zip 发布:
* 自动检查并安装 cloudflared
* 部署程序、装 4 个 systemd 服务、网络调优、配隧道、自检打公网地址
* **不传 --hostname 且没有 TUNNEL_TOKEN 时明确提示要填**,
不会静默用一个写死的域名(用户明确说过这个中转站是他自己用的,
不对外开放,绝不能把私人域名烧成默认值)
* 重跑 = 升级,已有数据/配对码/管理密码/凭据都不动
顺带修了发布包一直缺 site_shots/ 的老 bug
(package_remote.py 用 iterdir()+is_file() 收文件,目录进不去,
新机器装完官网截图全是 404)。
== 默认中转地址改成空白 ==
用户要求:软件默认不带任何中转地址,由用户自己填。
四处硬编码全部清空(server.py / MainActivity.java / run_agent.py /
relay.py 的注释和文档示例),全仓已无非注释的硬编码地址。
== 文档同步(task-5,另一个智能体完成)==
README / BEFORE-INSTALL / AFTER-INSTALL / 打包模板:
* 新增「软件里不带任何中转地址」告示,讲清跨网络要自己部署
* 修正 Android 版本(写的是 9.0/API28,实际 API 24 / Android 7.0)
* 删掉「地址已经内置好了」(现在是错的)
* AGENT_README 原来把作者自己的中转地址当成「内置地址」发给用户,已重写
* RELAY_README 原来写「两条隧道同时跑会互相争抢」,
和真机/CHANGELOG 矛盾;按实测改成「两种协议同时在跑(故意的)」
756 lines
29 KiB
Bash
756 lines
29 KiB
Bash
#!/bin/bash
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# ════════════════════════════════════════════════════════════════
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# deploy.sh 的实测脚本
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# ════════════════════════════════════════════════════════════════
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#
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# 这台开发机是 Windows(Git Bash),没有 systemctl / ip / iptables,
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# 所以测试的做法是:
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# 1. 造一个沙箱目录,用 deploy.sh 的 --prefix 把所有写入关在里面
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# 2. 在 PATH 最前面放一批「桩命令」,把 Linux 专有的东西接住
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# (systemctl / ip / iptables / nmcli / cloudflared / curl …)
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# 3. 同一个沙箱**跑两遍**,验证第二遍不报错、不把已有东西冲掉
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#
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# 验证的是:语法、参数解析、文件部署、unit 生成、幂等性。
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# **不能**验证的:真实的 systemd 行为、iptables 真的有没有生效、
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# 隧道能不能连上 —— 那些得在真的 Linux 机器上跑。
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#
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# 用法: bash _build/test_deploy_sh.sh
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# ════════════════════════════════════════════════════════════════
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set -u
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REPO=$(cd "$(dirname "$0")/.." && pwd)
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DEPLOY="$REPO/relay/deploy.sh"
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TUNE="$REPO/relay/deploy-tune.sh"
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PASS=0
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FAIL=0
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ok() { PASS=$((PASS + 1)); printf " [PASS] %s\n" "$1"; }
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bad() { FAIL=$((FAIL + 1)); printf " [FAIL] %s\n" "$1"; }
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check(){ if [ "$2" = "$3" ]; then ok "$1"; else bad "$1(期望 $3,实际 $2)"; fi; }
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exists(){ if [ -e "$2" ]; then ok "$1"; else bad "$1(找不到 $2)"; fi; }
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noexist(){ if [ ! -e "$2" ]; then ok "$1"; else bad "$1(不该存在 $2)"; fi; }
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echo "============================================================"
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echo " deploy.sh 实测"
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echo "============================================================"
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echo " 仓库: $REPO"
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echo " 脚本: $DEPLOY"
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[ -f "$DEPLOY" ] || { echo " 找不到 deploy.sh"; exit 1; }
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[ -f "$TUNE" ] || { echo " 找不到 deploy-tune.sh"; exit 1; }
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# ════════════════════════════════════════════════════════════════
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echo
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echo "── 1. 语法检查(bash -n)──"
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for f in "$DEPLOY" "$TUNE"; do
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if bash -n "$f" 2>/tmp/synerr; then
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ok "$(basename "$f") 语法正确"
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else
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bad "$(basename "$f") 语法错误: $(head -3 /tmp/synerr)"
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fi
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done
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# ════════════════════════════════════════════════════════════════
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echo
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echo "── 2. 换行符 / BOM(.sh 必须 LF + 无 BOM)──"
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python - "$DEPLOY" "$TUNE" <<'PYEOF'
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import sys
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from pathlib import Path
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bad = 0
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for p in sys.argv[1:]:
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raw = Path(p).read_bytes()
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crlf = raw.count(b"\r\n")
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bom = raw.startswith(b"\xef\xbb\xbf")
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name = Path(p).name
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if crlf == 0 and not bom:
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print(" [PASS] %s 是 LF 且无 BOM" % name)
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else:
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print(" [FAIL] %s CRLF=%d BOM=%s" % (name, crlf, bom))
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bad += 1
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sys.exit(1 if bad else 0)
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PYEOF
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if [ $? -eq 0 ]; then PASS=$((PASS + 2)); else FAIL=$((FAIL + 2)); fi
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# ════════════════════════════════════════════════════════════════
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echo
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echo "── 3. --help ──"
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HELP=$(bash "$DEPLOY" --help 2>&1)
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RC=$?
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check "--help 退出码为 0" "$RC" "0"
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if echo "$HELP" | grep -q '用法'; then ok "--help 有「用法」段"; else bad "--help 没输出用法"; fi
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if echo "$HELP" | grep -q -- '--prefix'; then ok "--help 列出了 --prefix"; else bad "--help 缺 --prefix"; fi
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if echo "$HELP" | grep -q 'TUNNEL_TOKEN'; then ok "--help 提到了 TUNNEL_TOKEN"; else bad "--help 没提 TUNNEL_TOKEN"; fi
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# --help 不能有副作用
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if echo "$HELP" | grep -qi '装好了'; then bad "--help 竟然执行了部署"; else ok "--help 没有副作用"; fi
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echo
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echo "── 3b. 非法参数要报错退出 ──"
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bash "$DEPLOY" --no-such-flag >/dev/null 2>&1
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check "未知参数退出码为 2" "$?" "2"
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bash "$DEPLOY" --protocol bogus >/dev/null 2>&1
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check "非法协议退出码为 2" "$?" "2"
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# ════════════════════════════════════════════════════════════════
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echo
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echo "── 4. 搭沙箱(桩命令 + 临时安装根)──"
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TMP=$(mktemp -d)
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STUB="$TMP/stub"
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SANDBOX="$TMP/root"
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STUB_LOG="$TMP/stub.log"
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mkdir -p "$STUB"
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: > "$STUB_LOG"
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export STUB_LOG
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REAL_PY=$(command -v python 2>/dev/null || true)
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mk() { # mk <名字> <<'EOF' ...
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local name="$1"
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cat > "$STUB/$name"
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chmod +x "$STUB/$name"
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}
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mk systemctl <<'EOF'
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#!/bin/bash
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# 桩:会**记住**哪些服务被启动过。
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# 如果这里 is-active 一律返回 active,那么"无变化就不该重启"这类
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# 断言永远测不出来(net-tune.sh 会以为隧道在跑,然后去重启它)。
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echo "systemctl $*" >> "$STUB_LOG"
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STATE="$STUB_LOG.state"
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touch "$STATE"
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# ⚠ 服务名要自己从参数里挑出来。
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# 直接取 $2 是错的:`systemctl is-active --quiet foo` 里 $2 是 --quiet,
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# 不是服务名 —— 这样挑出来的是 "--quiet",grep 永远不中,
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# 于是所有服务都被当成"没在跑"。
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SVC=""
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for a in "$@"; do
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case "$a" in
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-*) continue ;;
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is-active|is-enabled|start|stop|restart|reload|enable|disable|status|daemon-reload|mask|unmask)
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continue ;;
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*) SVC="$a" ;;
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esac
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done
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case "$1" in
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is-active)
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if [ -n "$SVC" ] && grep -qxF "$SVC" "$STATE" 2>/dev/null; then
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echo "active"; exit 0
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fi
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echo "inactive"; exit 3 ;;
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is-enabled) echo "enabled"; exit 0 ;;
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start|restart)
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[ -n "$SVC" ] && { grep -qxF "$SVC" "$STATE" 2>/dev/null \
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|| echo "$SVC" >> "$STATE"; }
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exit 0 ;;
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stop)
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if [ -n "$SVC" ]; then
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grep -vxF "$SVC" "$STATE" > "$STATE.t" 2>/dev/null
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mv "$STATE.t" "$STATE" 2>/dev/null
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fi
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exit 0 ;;
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*) exit 0 ;;
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esac
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EOF
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mk ip <<'EOF'
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#!/bin/bash
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echo "ip $*" >> "$STUB_LOG"
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# deploy-tune.sh 用它找默认路由的网卡
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if [ "$1" = "-4" ]; then
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echo "default via 192.168.1.1 dev wlan0 proto dhcp metric 600"
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fi
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exit 0
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EOF
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mk iptables <<'EOF'
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#!/bin/bash
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# 桩:真的维护一张规则表。
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# 如果这里偷懒一律返回 0,那么 deploy-tune.sh 里
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# 「-C 查存在 -> -D 删除」的循环会永远转下去(真踩过这个坑)。
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echo "iptables $*" >> "$STUB_LOG"
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RULES="$STUB_LOG.rules"
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touch "$RULES"
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# -L 用来数规则条数
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if [ "${1:-}" = "-t" ] && [ "${3:-}" = "-L" ]; then
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while read -r r; do
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[ -n "$r" ] && echo "TCPMSS tcp -- $r"
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done < "$RULES"
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exit 0
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fi
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chain=""; mss=""; action=""
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prev=""
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for a in "$@"; do
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case "$prev" in
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-C|-D|-A) chain="$a" ;;
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--set-mss) mss="$a" ;;
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esac
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case "$a" in
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-C|-D|-A) [ -z "$action" ] && action="$a" ;;
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esac
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prev="$a"
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done
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key="$chain:$mss"
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case "$action" in
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-C) grep -qxF "$key" "$RULES" 2>/dev/null && exit 0 || exit 1 ;;
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-A) grep -qxF "$key" "$RULES" 2>/dev/null || echo "$key" >> "$RULES"; exit 0 ;;
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-D)
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if grep -qxF "$key" "$RULES" 2>/dev/null; then
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grep -vxF "$key" "$RULES" > "$RULES.tmp" 2>/dev/null
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mv "$RULES.tmp" "$RULES"
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exit 0
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fi
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exit 1 ;;
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esac
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exit 0
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EOF
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mk nmcli <<'EOF'
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#!/bin/bash
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echo "nmcli $*" >> "$STUB_LOG"
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exit 0
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EOF
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mk getent <<'EOF'
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#!/bin/bash
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exit 0
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EOF
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mk free <<'EOF'
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#!/bin/bash
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echo " total used free"
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echo "Mem: 460 131 144"
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EOF
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mk cloudflared <<'EOF'
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#!/bin/bash
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if [ "$1" = "--version" ]; then
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echo "cloudflared version 2026.9.3 (stub)"
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exit 0
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fi
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echo "cloudflared $*" >> "$STUB_LOG"
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exit 0
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EOF
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mk curl <<'EOF'
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#!/bin/bash
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echo "curl $*" >> "$STUB_LOG"
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# 健康检查要返回 {"ok": true}
|
||
for a in "$@"; do
|
||
case "$a" in
|
||
*v1/health*) echo '{"ok": true, "version": "stub"}'; exit 0 ;;
|
||
esac
|
||
done
|
||
# -o FILE 的下载:写点东西假装成功
|
||
prev=""
|
||
for a in "$@"; do
|
||
if [ "$prev" = "-o" ]; then echo "stub-binary" > "$a"; exit 0; fi
|
||
prev="$a"
|
||
done
|
||
exit 0
|
||
EOF
|
||
|
||
# python3 在很多 Windows 上是应用商店的占位符,用真的 python 转一手
|
||
if [ -n "$REAL_PY" ]; then
|
||
mk python3 <<EOF
|
||
#!/bin/bash
|
||
exec "$REAL_PY" "\$@"
|
||
EOF
|
||
fi
|
||
|
||
export PATH="$STUB:$PATH"
|
||
echo " 沙箱: $TMP"
|
||
echo " 安装根: $SANDBOX"
|
||
echo " 桩命令: $(ls "$STUB" | tr '\n' ' ')"
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "── 5. 第一次部署(--skip-tunnel,不碰隧道)──"
|
||
OUT1="$TMP/run1.log"
|
||
bash "$DEPLOY" --prefix "$SANDBOX" --skip-tunnel --port 8080 > "$OUT1" 2>&1
|
||
RC1=$?
|
||
check "第一次退出码为 0" "$RC1" "0"
|
||
if [ "$RC1" != "0" ]; then
|
||
echo " ── 输出末尾 ──"
|
||
tail -20 "$OUT1" | sed 's/^/ /'
|
||
fi
|
||
|
||
REL="$SANDBOX/root/lanremote-relay"
|
||
UNIT="$SANDBOX/etc/systemd/system"
|
||
|
||
# 把第一遍的桩日志留一份 —— 第二遍会被清空,
|
||
# 但"第一次装的时候确实做了 daemon-reload"这事得留证据。
|
||
cp "$STUB_LOG" "$STUB_LOG.run1" 2>/dev/null || true
|
||
|
||
exists "relay.py 已部署" "$REL/relay.py"
|
||
exists "admin.py 已部署" "$REL/admin.py"
|
||
exists "landing.py 已部署" "$REL/landing.py"
|
||
exists "showcase.py 已部署" "$REL/showcase.py"
|
||
exists "favicon.ico 已部署" "$REL/favicon.ico"
|
||
exists "deploy-tune.sh 已部署" "$REL/deploy-tune.sh"
|
||
exists "watchdog.sh 已部署" "$REL/watchdog.sh"
|
||
exists "site_shots 已部署" "$REL/site_shots/pc-main.png"
|
||
exists "data 目录已建" "$REL/data"
|
||
exists "downloads 目录已建" "$REL/downloads"
|
||
|
||
for u in lanremote-relay lanremote-nettune lanremote-tunnel; do
|
||
exists "$u.service 已生成" "$UNIT/$u.service"
|
||
done
|
||
exists "备用 http2 单元已生成" "$UNIT/lanremote-tunnel-h2.service"
|
||
exists "看门狗 timer 已生成" "$UNIT/lanremote-watchdog.timer"
|
||
|
||
echo
|
||
echo " 生成的 relay unit 里应该有的关键项:"
|
||
for kw in "RELAY_POLL=60" "RELAY_PORT=8080" "python3"; do
|
||
if grep -q "$kw" "$UNIT/lanremote-relay.service" 2>/dev/null; then
|
||
ok "relay unit 含 $kw"
|
||
else
|
||
bad "relay unit 缺 $kw"
|
||
fi
|
||
done
|
||
echo
|
||
echo " 两个隧道单元的内容(默认主 quic+8 / 副本 http2+2):"
|
||
# 主隧道
|
||
if grep -q -- '--protocol quic' "$UNIT/lanremote-tunnel.service" 2>/dev/null; then
|
||
ok "主隧道单元用 quic"
|
||
else
|
||
bad "主隧道单元没写 quic"
|
||
fi
|
||
if grep -q -- '--ha-connections 8' "$UNIT/lanremote-tunnel.service" 2>/dev/null; then
|
||
ok "主隧道 8 条连接(实测最优配比)"
|
||
else
|
||
bad "主隧道连接数不是 8"
|
||
fi
|
||
# 副本隧道
|
||
if grep -q -- '--protocol http2' "$UNIT/lanremote-tunnel-h2.service" 2>/dev/null; then
|
||
ok "副本隧道单元用 http2"
|
||
else
|
||
bad "副本隧道单元没写 http2"
|
||
fi
|
||
if grep -q -- '--ha-connections 2' "$UNIT/lanremote-tunnel-h2.service" 2>/dev/null; then
|
||
ok "副本隧道 2 条连接(实测最优配比)"
|
||
else
|
||
bad "副本隧道连接数不是 2"
|
||
fi
|
||
# ★ metrics 端口必须显式钉死且不重复
|
||
# 两边都用默认 20241 的话,停掉主实例再启副实例时副实例会抢到 20241,
|
||
# 所有按端口读指标的脚本就读错实例了,而且不报错。
|
||
if grep -q -- '--metrics 127.0.0.1:20241' "$UNIT/lanremote-tunnel.service" 2>/dev/null; then
|
||
ok "主隧道 metrics 钉死 20241"
|
||
else
|
||
bad "主隧道没显式指定 metrics 端口"
|
||
fi
|
||
if grep -q -- '--metrics 127.0.0.1:20242' "$UNIT/lanremote-tunnel-h2.service" 2>/dev/null; then
|
||
ok "副本隧道 metrics 钉死 20242"
|
||
else
|
||
bad "副本隧道没显式指定 metrics 端口"
|
||
fi
|
||
if grep -q 'ExecStart=/bin/bash' "$UNIT/lanremote-nettune.service" 2>/dev/null; then
|
||
ok "nettune 只有一个入口脚本"
|
||
else
|
||
bad "nettune 单元不对"
|
||
fi
|
||
# Token 不能出现在 unit 里(unit 是 644 的)
|
||
if grep -q 'TUNNEL_TOKEN=' "$UNIT/lanremote-tunnel.service" 2>/dev/null; then
|
||
bad "unit 里竟然有 TUNNEL_TOKEN(会泄露)"
|
||
else
|
||
ok "unit 里没有明文 Token"
|
||
fi
|
||
|
||
# 便捷命令
|
||
for c in lanremote-url lanremote-key lanremote-status; do
|
||
exists "便捷命令 $c 已生成" "$SANDBOX/usr/local/bin/$c"
|
||
done
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "── 6. 幂等性:放几个「不许被冲掉」的东西,再跑第二遍 ──"
|
||
|
||
# 设备数据、管理密码、已有的公网地址 —— 这些重跑时必须原样保留
|
||
echo "device-sentinel" > "$REL/data/devices.json"
|
||
echo "key-sentinel" > "$REL/data/admin_key.txt"
|
||
echo "pw-sentinel" > "$REL/data/admin_password.txt"
|
||
echo "https://keep.me" > "$REL/public_url.txt"
|
||
# allowNew 是管理员在管理页上拨的开关,存在 relay_state.json 里。
|
||
# 用户重跑脚本升级时**绝对不能**把它拨回去 —— 那是安全设置。
|
||
cat > "$REL/data/relay_state.json" <<'EOF'
|
||
{
|
||
"allowNew": false,
|
||
"codes": [
|
||
{"deviceId": "desktop-sentinel-abc123", "code": "789113"}
|
||
]
|
||
}
|
||
EOF
|
||
STATE_BEFORE=$(md5sum "$REL/data/relay_state.json" | awk '{print $1}')
|
||
# 手工改过的 config.yml 也不能被无脑覆盖
|
||
mkdir -p "$SANDBOX/root/.cloudflared"
|
||
cat > "$SANDBOX/root/.cloudflared/config.yml" <<'EOF'
|
||
# 手工改过的配置,重跑不许动
|
||
tunnel: 11111111-2222-3333-4444-555555555555
|
||
ingress:
|
||
- hostname: hand-edited.example.com
|
||
service: http://127.0.0.1:8080
|
||
- service: http_status:404
|
||
EOF
|
||
BEFORE_HASH=$(md5sum "$SANDBOX/root/.cloudflared/config.yml" | awk '{print $1}')
|
||
# 记下部署文件的指纹,第二遍后应该一致(内容相同)
|
||
BEFORE_RELAY=$(md5sum "$REL/relay.py" | awk '{print $1}')
|
||
# 清空桩日志,好判断第二遍**有没有多此一举地重启服务**
|
||
: > "$STUB_LOG"
|
||
|
||
OUT2="$TMP/run2.log"
|
||
bash "$DEPLOY" --prefix "$SANDBOX" --skip-tunnel --port 8080 > "$OUT2" 2>&1
|
||
RC2=$?
|
||
check "第二次退出码为 0" "$RC2" "0"
|
||
if [ "$RC2" != "0" ]; then
|
||
echo " ── 输出末尾 ──"
|
||
tail -20 "$OUT2" | sed 's/^/ /'
|
||
fi
|
||
|
||
check "设备数据没被冲掉" "$(cat "$REL/data/devices.json" 2>/dev/null)" "device-sentinel"
|
||
check "管理钥匙没被冲掉" "$(cat "$REL/data/admin_key.txt" 2>/dev/null)" "key-sentinel"
|
||
check "管理密码没被冲掉" "$(cat "$REL/data/admin_password.txt" 2>/dev/null)" "pw-sentinel"
|
||
check "公网地址没被冲掉" "$(cat "$REL/public_url.txt" 2>/dev/null)" "https://keep.me"
|
||
# ★ allowNew 必须原样保留
|
||
STATE_AFTER=$(md5sum "$REL/data/relay_state.json" | awk '{print $1}')
|
||
check "relay_state.json 没被改(allowNew 保住了)" "$STATE_AFTER" "$STATE_BEFORE"
|
||
if grep -q '"allowNew": false' "$REL/data/relay_state.json" 2>/dev/null; then
|
||
ok "allowNew 仍然是 false(没被拨回 true)"
|
||
else
|
||
bad "allowNew 被改了"
|
||
fi
|
||
AFTER_HASH=$(md5sum "$SANDBOX/root/.cloudflared/config.yml" | awk '{print $1}')
|
||
check "手工 config.yml 没被覆盖" "$AFTER_HASH" "$BEFORE_HASH"
|
||
AFTER_RELAY=$(md5sum "$REL/relay.py" | awk '{print $1}')
|
||
check "relay.py 内容稳定" "$AFTER_RELAY" "$BEFORE_RELAY"
|
||
|
||
# 两次输出里的「警告」数量应该差不多 —— 第二遍不应该冒出新的错误
|
||
W1=$(grep -c '✗' "$OUT1" 2>/dev/null || echo 0)
|
||
W2=$(grep -c '✗' "$OUT2" 2>/dev/null || echo 0)
|
||
check "第二遍没有新增 ✗ 错误" "$W2" "$W1"
|
||
|
||
# ────────────────────────────────────────────────────────────────
|
||
echo
|
||
echo "── 6b. 没变化时不该重启服务(别打断在线连接)──"
|
||
# 第二遍什么都没变,桩日志里就不该出现 restart。
|
||
# 用户是在**已经跑着的机器上**重跑本脚本升级的,
|
||
# 每次无条件 restart 会清掉内存里的设备注册和会话,
|
||
# 正在遥控的连接要几秒才重新接上。
|
||
if grep -q 'systemctl restart lanremote-relay' "$STUB_LOG" 2>/dev/null; then
|
||
bad "第二遍无变化却重启了中转(会打断在线连接)"
|
||
grep 'restart' "$STUB_LOG" | head -3 | sed 's/^/ /'
|
||
else
|
||
ok "第二遍没有重启中转(无变化)"
|
||
fi
|
||
if grep -q 'systemctl restart lanremote-tunnel' "$STUB_LOG" 2>/dev/null; then
|
||
bad "第二遍无变化却重启了隧道"
|
||
else
|
||
ok "第二遍没有重启隧道(无变化)"
|
||
fi
|
||
if grep -q 'systemctl daemon-reload' "$STUB_LOG" 2>/dev/null; then
|
||
bad "第二遍无变化却做了 daemon-reload"
|
||
else
|
||
ok "第二遍没有多余的 daemon-reload"
|
||
fi
|
||
if grep -q '内容没变' "$OUT2" 2>/dev/null; then
|
||
ok "输出里明确说了「内容没变、保持运行」"
|
||
else
|
||
bad "输出没说明为什么不重启"
|
||
fi
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "── 7. 凭据模式:给出域名时要能生成 config.yml ──"
|
||
CFD="$SANDBOX/root/.cloudflared"
|
||
rm -f "$CFD/config.yml"
|
||
echo '{"TunnelID":"abcdef01-2345-6789-abcd-ef0123456789"}' \
|
||
> "$CFD/abcdef01-2345-6789-abcd-ef0123456789.json"
|
||
|
||
OUT3="$TMP/run3.log"
|
||
bash "$DEPLOY" --prefix "$SANDBOX" --hostname relay.test.example \
|
||
> "$OUT3" 2>&1
|
||
RC3=$?
|
||
check "凭据模式退出码为 0" "$RC3" "0"
|
||
exists "config.yml 已生成" "$CFD/config.yml"
|
||
if grep -q 'abcdef01-2345-6789-abcd-ef0123456789' "$CFD/config.yml" 2>/dev/null; then
|
||
ok "config.yml 里的隧道 ID 取自凭据文件名"
|
||
else
|
||
bad "config.yml 隧道 ID 不对"
|
||
fi
|
||
if grep -q 'relay.test.example' "$CFD/config.yml" 2>/dev/null; then
|
||
ok "config.yml 写入了域名"
|
||
else
|
||
bad "config.yml 缺域名"
|
||
fi
|
||
if grep -q 'http_status:404' "$CFD/config.yml" 2>/dev/null; then
|
||
ok "config.yml 有兜底 404 规则(没有它 cloudflared 起不来)"
|
||
else
|
||
bad "config.yml 缺兜底规则"
|
||
fi
|
||
if grep -q '127.0.0.1:8080' "$CFD/config.yml" 2>/dev/null; then
|
||
ok "config.yml 指向本地中转端口"
|
||
else
|
||
bad "config.yml 回源地址不对"
|
||
fi
|
||
|
||
# ────────────────────────────────────────────────────────────────
|
||
echo
|
||
echo "── 7c. 默认:两个隧道单元都要启用(协议级故障隔离)──"
|
||
# 真机实测(40 次/组):quic 8 + h2 2 拿到 100% 可用率 + 最低 P90/P99。
|
||
# 单独跑一个协议都不如两个一起跑:
|
||
# 运营商限 UDP(12 个 edge IP:TCP 12/12 通、UDP 0/12 通)
|
||
# -> quic 拨号成功率只有约 72%,需要 http2 兜住失败的那部分。
|
||
: > "$STUB_LOG"
|
||
printf 'lanremote-relay\n' > "$STUB_LOG.state"
|
||
bash "$DEPLOY" --prefix "$SANDBOX" > "$TMP/run7c.log" 2>&1
|
||
check "默认(不传 --protocol)退出码为 0" "$?" "0"
|
||
if grep -qxF 'systemctl enable lanremote-tunnel' "$STUB_LOG" 2>/dev/null; then
|
||
ok "默认启用了主隧道"
|
||
else
|
||
bad "默认没启用主隧道"
|
||
fi
|
||
if grep -qxF 'systemctl enable lanremote-tunnel-h2' "$STUB_LOG" 2>/dev/null; then
|
||
ok "默认启用了副本隧道"
|
||
else
|
||
bad "默认没启用副本隧道(双跑才对)"
|
||
fi
|
||
if grep -qxF 'systemctl disable --now lanremote-tunnel' "$STUB_LOG" 2>/dev/null \
|
||
|| grep -qxF 'systemctl disable --now lanremote-tunnel-h2' "$STUB_LOG" 2>/dev/null; then
|
||
bad "默认把某个隧道关掉了(应该两个都跑)"
|
||
else
|
||
ok "默认没有关掉任何一个隧道"
|
||
fi
|
||
|
||
echo
|
||
echo "── 7d. --protocol quic:只跑主隧道 ──"
|
||
: > "$STUB_LOG"
|
||
printf 'lanremote-relay\n' > "$STUB_LOG.state"
|
||
bash "$DEPLOY" --prefix "$SANDBOX" --protocol quic \
|
||
> "$TMP/run7d.log" 2>&1
|
||
check "--protocol quic 退出码为 0" "$?" "0"
|
||
if grep -qxF 'systemctl enable lanremote-tunnel' "$STUB_LOG" 2>/dev/null; then
|
||
ok "quic 模式启用了主隧道"
|
||
else
|
||
bad "quic 模式没启用主隧道"
|
||
fi
|
||
if grep -qxF 'systemctl disable --now lanremote-tunnel-h2' "$STUB_LOG" 2>/dev/null; then
|
||
ok "quic 模式停用了副本隧道"
|
||
else
|
||
bad "quic 模式没停用副本隧道"
|
||
fi
|
||
if grep -q '只跑 quic' "$TMP/run7d.log" 2>/dev/null; then
|
||
ok "输出说明了为什么停用副本"
|
||
else
|
||
bad "输出没说清楚"
|
||
fi
|
||
|
||
echo
|
||
echo "── 7e. --protocol http2:只跑副本隧道 ──"
|
||
: > "$STUB_LOG"
|
||
printf 'lanremote-relay\n' > "$STUB_LOG.state"
|
||
bash "$DEPLOY" --prefix "$SANDBOX" --protocol http2 \
|
||
> "$TMP/run7e.log" 2>&1
|
||
check "--protocol http2 退出码为 0" "$?" "0"
|
||
if grep -qxF 'systemctl enable lanremote-tunnel-h2' "$STUB_LOG" 2>/dev/null; then
|
||
ok "http2 模式启用了副本隧道"
|
||
else
|
||
bad "http2 模式没启用副本隧道"
|
||
fi
|
||
if grep -qxF 'systemctl disable --now lanremote-tunnel' "$STUB_LOG" 2>/dev/null; then
|
||
ok "http2 模式停用了主隧道"
|
||
else
|
||
bad "http2 模式没停用主隧道"
|
||
fi
|
||
|
||
echo
|
||
echo "── 7f. --protocol 的非法值要报错 ──"
|
||
bash "$DEPLOY" --prefix "$SANDBOX" --protocol udp >/dev/null 2>&1
|
||
check "非法协议退出码为 2" "$?" "2"
|
||
bash "$DEPLOY" --prefix "$SANDBOX" --protocol both >/dev/null 2>&1
|
||
check "both 是合法值" "$?" "0"
|
||
|
||
echo
|
||
echo "── 7b. 再跑一次(不给 --hostname),config.yml 不该被改 ──"
|
||
H3=$(md5sum "$CFD/config.yml" | awk '{print $1}')
|
||
bash "$DEPLOY" --prefix "$SANDBOX" > "$TMP/run4.log" 2>&1
|
||
RC4=$?
|
||
check "再次运行退出码为 0" "$RC4" "0"
|
||
H4=$(md5sum "$CFD/config.yml" | awk '{print $1}')
|
||
check "没给 --hostname 时 config.yml 保持不变" "$H4" "$H3"
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "── 8. Token 模式 ──"
|
||
OUT5="$TMP/run5.log"
|
||
TEST_TOKEN="eyJhIjoiZmFrZS10b2tlbi1mb3ItdGVzdCJ9"
|
||
rm -f "$CFD/tunnel.env"
|
||
TUNNEL_TOKEN="$TEST_TOKEN" \
|
||
bash "$DEPLOY" --prefix "$SANDBOX" > "$OUT5" 2>&1
|
||
RC5=$?
|
||
check "Token 模式退出码为 0" "$RC5" "0"
|
||
exists "Token 写进了 tunnel.env" "$CFD/tunnel.env"
|
||
check "tunnel.env 内容正确" \
|
||
"$(cat "$CFD/tunnel.env" 2>/dev/null)" "TUNNEL_TOKEN=$TEST_TOKEN"
|
||
if grep -q "$TEST_TOKEN" "$UNIT/lanremote-tunnel.service" 2>/dev/null; then
|
||
bad "unit 里出现了明文 Token"
|
||
else
|
||
ok "unit 里没有明文 Token(只有 EnvironmentFile 引用)"
|
||
fi
|
||
if grep -q 'EnvironmentFile' "$UNIT/lanremote-tunnel.service" 2>/dev/null; then
|
||
ok "unit 用了 EnvironmentFile 读 Token"
|
||
else
|
||
bad "unit 缺 EnvironmentFile"
|
||
fi
|
||
if grep -q -- '--token' "$UNIT/lanremote-tunnel.service" 2>/dev/null; then
|
||
ok "unit 的 ExecStart 里用 --token \${TUNNEL_TOKEN}"
|
||
else
|
||
bad "unit 的 ExecStart 没走 Token 模式"
|
||
fi
|
||
|
||
echo
|
||
echo "── 8b. tunnel.env 权限应该是 600 ──"
|
||
PERM=$(stat -c '%a' "$CFD/tunnel.env" 2>/dev/null || echo "?")
|
||
# Git Bash 上 chmod 的语义和 Linux 不完全一样,这里只做提示
|
||
echo " tunnel.env 权限: $PERM(Linux 上应为 600)"
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "── 9. 缺文件时要明确报错,不能静默 ──"
|
||
BROKEN="$TMP/broken"
|
||
mkdir -p "$BROKEN"
|
||
cp "$REPO/relay/relay.py" "$BROKEN/"
|
||
# 故意少给 admin.py / landing.py / showcase.py / favicon.ico / site_shots
|
||
OUT6="$TMP/run6.log"
|
||
bash "$BROKEN/../broken/relay.py" --help >/dev/null 2>&1 # 只是占位,别在意
|
||
python - "$DEPLOY" "$BROKEN" <<'PYEOF' > "$TMP/run6.log" 2>&1
|
||
import shutil, subprocess, sys
|
||
from pathlib import Path
|
||
deploy, broken = sys.argv[1], sys.argv[2]
|
||
# 把 deploy.sh 拷到「残缺的包」里再跑
|
||
shutil.copy2(deploy, Path(broken) / "deploy.sh")
|
||
r = subprocess.run(["bash", str(Path(broken) / "deploy.sh"),
|
||
"--prefix", broken + "/sandbox", "--skip-tunnel"],
|
||
capture_output=True, text=True, encoding="utf-8",
|
||
errors="replace")
|
||
print(r.stdout or "")
|
||
print(r.stderr or "")
|
||
sys.exit(r.returncode)
|
||
PYEOF
|
||
RC6=$?
|
||
if [ "$RC6" != "0" ]; then
|
||
ok "文件不全时明确失败(退出码 $RC6)"
|
||
else
|
||
bad "文件不全竟然还成功了"
|
||
fi
|
||
if grep -q '程序文件不全' "$TMP/run6.log" 2>/dev/null; then
|
||
ok "报错信息说清了是「程序文件不全」"
|
||
else
|
||
bad "报错信息不够明确: $(tail -3 "$TMP/run6.log" 2>/dev/null | tr '\n' ' ')"
|
||
fi
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "── 10. 桩命令确实被调用过(证明流程真的走了)──"
|
||
for kw in "systemctl enable" "iptables" ; do
|
||
if grep -q "$kw" "$STUB_LOG" 2>/dev/null; then
|
||
ok "调用过 $kw"
|
||
else
|
||
bad "没调用过 $kw"
|
||
fi
|
||
done
|
||
# daemon-reload 只在 unit 真变了的时候才该发生,
|
||
# 所以拿第一遍的日志来验(第一遍是全新安装,unit 肯定是新的)
|
||
if grep -q 'systemctl daemon-reload' "$STUB_LOG.run1" 2>/dev/null; then
|
||
ok "第一次安装做了 daemon-reload"
|
||
else
|
||
bad "第一次安装没做 daemon-reload"
|
||
fi
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "── 11. 脚本里不许有写死的域名 ──"
|
||
# 这个中转是自用的。脚本里烧一个域名进去,别人一照抄就指到别人机器上了。
|
||
for f in "$DEPLOY" "$TUNE" "$REPO/relay/net-tune.sh"; do
|
||
base=$(basename "$f")
|
||
if grep -qE 'relay\.[a-z0-9-]+\.(top|com|net|org|cn)' "$f" 2>/dev/null; then
|
||
bad "$base 里有写死的真实域名: $(grep -oE 'relay\.[a-z0-9-]+\.(top|com|net|org|cn)' "$f" | head -1)"
|
||
else
|
||
ok "$base 里没有写死的域名"
|
||
fi
|
||
done
|
||
# 示例里的占位符必须是「你的域名」这种明显是占位的写法
|
||
if grep -q '你的域名' "$DEPLOY" 2>/dev/null; then
|
||
ok "示例用的是「你的域名」占位符"
|
||
else
|
||
bad "示例没看到占位符"
|
||
fi
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "── 12. 有凭据但没给域名 → 不许乱猜,必须明确提示 ──"
|
||
CFD2="$TMP/nohost/root/.cloudflared"
|
||
SANDBOX2="$TMP/nohost"
|
||
mkdir -p "$CFD2"
|
||
echo '{"TunnelID":"deadbeef-0000-1111-2222-333344445555"}' \
|
||
> "$CFD2/deadbeef-0000-1111-2222-333344445555.json"
|
||
OUT7="$TMP/run7.log"
|
||
: > "$STUB_LOG"
|
||
# 这是台"新机器":中转在跑,隧道从没配过。
|
||
# 把桩的服务状态重置成这个样子 —— 否则前面几节把隧道标成 active 了,
|
||
# net-tune.sh 会以为它在跑然后去重启,断言就测不准。
|
||
printf 'lanremote-relay\n' > "$STUB_LOG.state"
|
||
bash "$DEPLOY" --prefix "$SANDBOX2" > "$OUT7" 2>&1
|
||
RC7=$?
|
||
check "没域名时退出码为 0(中转照装,只是隧道不启)" "$RC7" "0"
|
||
if [ -f "$CFD2/config.yml" ]; then
|
||
bad "没域名却凭空生成了 config.yml(内容是: $(head -3 "$CFD2/config.yml" | tr '\n' ' '))"
|
||
else
|
||
ok "没域名时没有生成 config.yml(没有乱猜)"
|
||
fi
|
||
if grep -q '需要你提供公网域名' "$OUT7" 2>/dev/null; then
|
||
ok "明确提示了「需要你提供公网域名」"
|
||
else
|
||
bad "提示不够明确"
|
||
fi
|
||
if grep -q -- '--hostname' "$OUT7" 2>/dev/null; then
|
||
ok "提示里给了怎么补域名"
|
||
else
|
||
bad "提示里没说怎么补"
|
||
fi
|
||
if grep -q 'TUNNEL_TOKEN' "$OUT7" 2>/dev/null; then
|
||
ok "提示里给了 Token 模式这个替代办法"
|
||
else
|
||
bad "提示里没提 Token 模式"
|
||
fi
|
||
if grep -q 'systemctl restart lanremote-tunnel' "$STUB_LOG" 2>/dev/null; then
|
||
bad "隧道没配好却还是启动了隧道服务"
|
||
else
|
||
ok "隧道没配好时没有去启动它"
|
||
fi
|
||
# 但中转本身要照常起来
|
||
if grep -q 'systemctl enable lanremote-relay' "$STUB_LOG" 2>/dev/null; then
|
||
ok "中转仍然正常安装并启用"
|
||
else
|
||
bad "中转没被启用"
|
||
fi
|
||
|
||
# ════════════════════════════════════════════════════════════════
|
||
echo
|
||
echo "============================================================"
|
||
echo " 结果: 通过 $PASS 项,失败 $FAIL 项"
|
||
echo "============================================================"
|
||
if [ "$FAIL" = "0" ]; then
|
||
echo " 沙箱目录(想自己看就留着): $TMP"
|
||
rm -rf "$TMP"
|
||
exit 0
|
||
else
|
||
echo " 沙箱目录保留供排查: $TMP"
|
||
echo
|
||
echo " ── 第一次部署输出(末尾 25 行)──"
|
||
tail -25 "$OUT1" 2>/dev/null | sed 's/^/ /'
|
||
exit 1
|
||
fi
|