mirror of
https://gitee.com/xmz7891/ykxmz.git
synced 2026-10-18 10:10:43 +00:00
实测基线:
ykxmz-setup-1.8.1.exe 只下到 237568/15067199 字节就停(17 KB/s)
ykxmz-watch-1.8.1.apk 201523 字节 / 66.8 秒 = 3 KB/s
ykxmz-server-1.8.1.zip 214900 字节 / 3.1 秒 = 67 KB/s
原因:relay 给所有响应都发 Cache-Control: no-store,
Cloudflare 完全不缓存 —— 每次下载/每张图都要穿隧道回 4G 源站。
改动:
/download/* no-store -> public, max-age=604800, immutable
文件名带版本号,同一名字内容永不改变,可以长缓存
/ -> public, max-age=60(挡住刷新重复回源)
/favicon.ico 已是 max-age=86400,保持不变
/shot/* 已是 max-age=86400,保持不变
/v1/* 保持 no-store(接口必须实时)
顺带修两个自己踩的坑:
1. _send() 无条件先发 no-store,再追加 extra 里的 Cache-Control,
结果是**两个 Cache-Control 头**,客户端只认第一个 ——
调用方传的缓存策略被吃掉。改成 extra 里有就不再发默认值。
2. do_HEAD 和 do_GET 的缓存头不一致:HEAD 对非 /shot/ 一律报 no-store。
下载器/代理用 HEAD 探测时会误判文件不可缓存。
现在 _head_info 给每个路由带上和 GET 完全相同的缓存头,
do_HEAD 也不再盲目覆盖。
结果(同一个测试口径):
setup.exe 17 KB/s(截断) -> 695 KB/s 完整 15 MB 41 倍
watch.apk 3 KB/s -> 101 KB/s 33 倍
server.zip 67 KB/s -> 87 KB/s
三个文件全部 cf-cache-status=HIT(不再穿隧道回源)
排查过程记一笔:我一开始用 curl -I 验证,
看到的全是 no-store —— 因为 **-I 发的是 HEAD**,
而 HEAD 走的是另一个分支。查了半天才发现是验证方法错了。
70 lines
3.4 KiB
Bash
70 lines
3.4 KiB
Bash
#!/bin/bash
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# 1.8.1 最终验收:从公网走一遍用户会走的全部路径
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set -u
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BASE=https://relay.xxmxxs.top
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UA='LanRemote/1.8.1'
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echo "════════ 1. 中转版本和隧道 ════════"
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curl -s --max-time 15 "$BASE/v1/health" | head -c 130
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echo
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echo " 隧道连接: $(curl -s --max-time 5 http://127.0.0.1:20241/metrics 2>/dev/null | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}') 条"
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echo " 协议参数: $(grep -c 'protocol quic' /etc/systemd/system/lanremote-tunnel.service) (1=quic)"
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echo " 长轮询: $(tail -30 /root/lanremote-relay/relay.log | grep '长轮询' | tail -1 | grep -oE '[0-9]+ 秒')"
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echo
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echo "════════ 2. 官网 ════════"
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curl -s --max-time 25 -H "User-Agent: $UA" "$BASE/" -o /tmp/site.html
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echo " HTTP $(curl -s -o /dev/null -w '%{http_code}' --max-time 25 -H "User-Agent: $UA" "$BASE/") $(wc -c < /tmp/site.html) 字节"
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echo " 下载按钮:"
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grep -o 'href="/download/[^"]*"' /tmp/site.html | sort -u | sed 's/^/ /'
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echo " 管理页字眼: $(grep -cE 'zhongzhuanzhan|管理后台|管理页' /tmp/site.html || echo 0) 处(应为 0)"
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echo
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echo "════════ 3. 三个成品能下吗 ════════"
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for f in ykxmz-setup-1.8.1.exe ykxmz-server-1.8.1.zip ykxmz-watch-1.8.1.apk; do
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hdr=$(curl -sI --max-time 40 -H "User-Agent: $UA" "$BASE/download/$f")
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code=$(echo "$hdr" | head -1 | awk '{print $2}')
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len=$(echo "$hdr" | grep -i '^content-length' | tr -d '\r' | awk '{print $2}')
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printf " %-30s HTTP %-4s %s 字节\n" "$f" "$code" "${len:-?}"
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done
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echo
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echo "════════ 4. 长轮询还能跑通吗(2 次真实验证)════════"
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STAMP=$(date +%s)
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DEV="final-${STAMP}"
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CODE=$(printf "%06d" $(( STAMP % 1000000 )))
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REG=$(curl -s --max-time 30 -X POST "$BASE/v1/agent/register" \
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-H 'Content-Type: application/json' -H "User-Agent: $UA" \
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-d "{\"deviceId\":\"$DEV\",\"code\":\"$CODE\",\"name\":\"final\",\"version\":\"1.8.1\"}")
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TOKEN=$(echo "$REG" | python3 -c "import sys,json; print(json.load(sys.stdin).get('token',''))" 2>/dev/null)
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echo " 探针注册: $([ -n "$TOKEN" ] && echo 成功 || echo 失败)"
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for i in 1 2; do
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out=$(curl -s -o /dev/null -w '%{http_code} %{time_total}' --max-time 130 \
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-X POST "$BASE/v1/agent/poll" -H "X-Token: $TOKEN" -H "User-Agent: $UA")
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printf " 第 %d 次: 码 %s 耗时 %.1fs(应约 61 秒)\n" \
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"$i" "$(echo "$out" | awk '{print $1}')" "$(echo "$out" | awk '{print $2}')"
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done
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KEY=$(cat /root/lanremote-relay/data/admin_key.txt 2>/dev/null)
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curl -s --max-time 20 -X POST "http://127.0.0.1:8080/v1/admin/delete" \
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-H "X-Admin: $KEY" -H 'Content-Type: application/json' \
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-d "{\"deviceId\":\"$DEV\"}" > /dev/null 2>&1
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echo " 探针已清理"
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echo
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echo "════════ 5. 公网可用率(10 次)════════"
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ok=0
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for i in $(seq 1 10); do
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c=$(curl -s -o /dev/null -w '%{http_code}' --max-time 20 -H "User-Agent: $UA" "$BASE/v1/health")
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[ "$c" = "200" ] && ok=$((ok+1))
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printf " %2d: %s\n" "$i" "$c"
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sleep 1
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done
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echo " 可用 $ok/10"
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echo
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echo "════════ 6. 中转有没有报错 ════════"
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journalctl -u lanremote-relay --since '5 minutes ago' --no-pager 2>/dev/null \
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| grep -icE 'traceback|nameerror|typeerror' | sed 's/^/ 错误行数: /'
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tail -3 /root/lanremote-relay/relay.log | sed 's/^/ /'
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