feat: 右上角加刷新间隔设置与停止/恢复刷新

Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3.11-slim
+WORKDIR /app
+RUN apt-get update && apt-get install -y --no-install-recommends iproute2 util-linux && rm -rf /var/lib/apt/lists/* && pip install --no-cache-dir flask psutil -i https://mirrors.aliyun.com/pypi/simple/
+COPY app.py .
+COPY hw_mem.json .
+COPY hw_disk.json .
+COPY hw_net.json .
+COPY public ./public
+ENV PORT=7031
+EXPOSE 7031
+CMD ["python", "app.py"]

README.md

@@ -35,7 +35,7 @@ CPU/内存/磁盘/网络 + 进程排行 + 一键回收 + SMART/连接明细，Do
 
 ## 📸 功能截图
 
-![CPU](docs/PixPin_2026-11-06_17-13-43.png)
+![CPU](docs/cpu.png)
 
 ![内存](docs/mem.png)
 

app.py

@@ -0,0 +1,975 @@
+from flask import Flask, jsonify, request, send_from_directory
+import psutil, os, time, signal, threading, subprocess, platform, glob, json, struct
+try:
+    psutil.PROCFS_PATH = os.environ.get("PROCFS_PATH", "/proc")
+except Exception:
+    pass
+
+PROCFS = os.environ.get("PROCFS_PATH", "/host/proc")
+if os.path.isdir(PROCFS):
+    psutil.PROCFS_PATH = PROCFS
+
+app = Flask(__name__, static_folder="public", static_url_path="")
+PORT = int(os.environ.get("PORT", "7031"))
+
+# ---------- host netns helpers (桥接模式用) ----------
+# 容器切桥接后,直读 /proc/net 只能看到容器自身 netns。
+# 网络类数据统一经 nsenter 进入宿主(PID 1) netns 读取,保证与 host 模式一致。
+NSENTER = ["nsenter", "--target", "1", "--mount", "--net"]
+
+def _nsenter_run(args, timeout=8):
+    try:
+        return subprocess.check_output(NSENTER + list(args), text=True,
+                                       stderr=subprocess.DEVNULL, timeout=timeout)
+    except Exception:
+        return ""
+
+from collections import namedtuple as _namedtuple
+_NC = _namedtuple("NC", ["bytes_sent", "bytes_recv"])
+
+def _parse_proc_net_dev(txt):
+    res = {}
+    try:
+        for line in (txt or "").splitlines():
+            if ":" not in line:
+                continue
+            nic, rest = line.split(":", 1)
+            nic = nic.strip()
+            if not nic or nic == "Inter":
+                continue
+            f = rest.split()
+            if len(f) < 16:
+                continue
+            try:
+                recv, sent = int(f[0]), int(f[8])
+            except Exception:
+                continue
+            res[nic] = _NC(sent, recv)
+    except Exception:
+        pass
+    return res
+
+def _host_nic_counters():
+    """宿主网卡流量;失败回退 psutil(容器视角)"""
+    out = _parse_proc_net_dev(_nsenter_run(["cat", "/proc/net/dev"]))
+    if out:
+        return out
+    try:
+        return dict(psutil.net_io_counters(pernic=True) or {})
+    except Exception:
+        return {}
+
+def _parse_ip_addr(txt):
+    out = {}
+    try:
+        for line in (txt or "").splitlines():
+            parts = line.split()
+            if len(parts) < 4 or not parts[0].endswith(":"):
+                continue
+            nic, fam = parts[1], parts[2]
+            e = out.setdefault(nic, {"v4": [], "v6": [], "mac": ""})
+            if fam == "inet":
+                addr = parts[3].split("/")[0]
+                if addr and len(addr.split(".")) == 4 and addr not in e["v4"]:
+                    e["v4"].append(addr)
+            elif fam == "inet6":
+                addr = parts[3].split("/")[0].split("%")[0]
+                if not addr:
+                    continue
+                if addr.startswith("fe80"):
+                    addr = addr + "(链路)"
+                if addr not in e["v6"]:
+                    e["v6"].append(addr)
+            elif fam.startswith("link") and parts[2] == "link/ether":
+                mac = parts[3]
+                if mac and mac != "00:00:00:00:00:00":
+                    e["mac"] = e["mac"] or mac
+    except Exception:
+        pass
+    return out
+
+def _host_ss():
+    """宿主 tcp/udp 连接+监听,经 nsenter 在宿主 netns 执行 ss;失败返回 None"""
+    out = _nsenter_run(["ss", "-tunHn", "state", "all"])
+    if not out or not out.strip():
+        return None
+    import re as _re
+    tcp_list, listen_list = [], []
+
+    def _split(addr):
+        if not addr or addr == "*:*":
+            return "", 0
+        if addr.startswith("["):
+            host, _, port = addr.rpartition(":")
+            try:
+                return host.strip("[]"), int(port)
+            except Exception:
+                return host.strip("[]"), 0
+        host, _, port = addr.rpartition(":")
+        try:
+            port = int(port)
+        except Exception:
+            port = 0
+        return host, port
+
+    for line in out.splitlines():
+        parts = line.split()
+        if len(parts) < 6:
+            continue
+        proto = parts[0].lower()
+        state = parts[1]
+        lh, lp = _split(parts[4])
+        rh, rp = _split(parts[5])
+        m = _re.search(r'\("([^"]+)",pid=(\d+)', line)
+        name = m.group(1) if m else ""
+        try:
+            pid = int(m.group(2)) if m else None
+        except Exception:
+            pid = None
+        family = "ipv6" if (":" in lh and "." not in lh) else "ipv4"
+        if state == "LISTEN":
+            listen_list.append({"name": name, "laddr": lh, "port": lp,
+                                "family": family, "pid": pid, "proto": proto})
+        else:
+            tcp_list.append({"name": name,
+                             "laddr": f"{lh}:{lp}" if lh else "",
+                             "raddr": f"{rh}:{rp}" if rh else "",
+                             "family": family, "pid": pid, "status": state})
+    return tcp_list, listen_list
+
+# ---------- background sampler ----------
+cache = {"procs": [], "cpu": 0.0, "load": [0, 0, 0], "ts": 0}
+net_prev = {}
+net_rate = {}
+
+def fmt_status(s):
+    m = {
+        psutil.STATUS_RUNNING: ("活动", 1),
+        psutil.STATUS_SLEEPING: ("睡眠", 0),
+        psutil.STATUS_DISK_SLEEP: ("睡眠", 0),
+        psutil.STATUS_STOPPED: ("停止", 0),
+        psutil.STATUS_ZOMBIE: ("僵尸", 0),
+    }
+    return m.get(s, ("睡眠", 0))
+
+_uid_cache = {"map": {}, "ts": 0}
+
+def uid_name(uid_str):
+    # 容器内 /etc/passwd 没有宿主用户,uid 会显示成数字,用宿主 passwd 还原
+    if not uid_str or not uid_str.isdigit():
+        return uid_str
+    now = time.time()
+    if now - _uid_cache["ts"] > 300:
+        m = {}
+        try:
+            with open("/host/etc/passwd") as f:
+                for line in f:
+                    p = line.split(":")
+                    if len(p) > 3:
+                        try:
+                            m[p[2]] = p[0]
+                        except Exception:
+                            pass
+        except Exception:
+            pass
+        _uid_cache["map"] = m
+        _uid_cache["ts"] = now
+    return _uid_cache["map"].get(uid_str, uid_str)
+
+def sample_procs():
+    # init cpu percent calculation
+    for p in psutil.process_iter():
+        try:
+            p.cpu_percent(None)
+        except Exception:
+            pass
+    time.sleep(1.0)
+    procs = []
+    try:
+        cpu_total = psutil.cpu_percent(interval=None)
+    except Exception:
+        cpu_total = 0
+    try:
+        load = list(os.getloadavg())
+    except Exception:
+        load = [0, 0, 0]
+    for p in psutil.process_iter(["pid", "name", "username", "status", "num_threads", "cmdline"]):
+        try:
+            with p.oneshot():
+                cpu = p.cpu_percent(None)
+                mem = p.memory_percent()
+                try:
+                    rss = p.memory_info().rss
+                except Exception:
+                    rss = 0
+                uss = 0
+                swap = 0
+                try:
+                    mfi = p.memory_full_info()
+                    uss = getattr(mfi, "uss", 0) or 0
+                    swap = getattr(mfi, "swap", 0) or 0
+                except Exception:
+                    pass
+                try:
+                    io = p.io_counters()
+                    rd, wr = io.read_bytes, io.write_bytes
+                except Exception:
+                    rd, wr = 0, 0
+                try:
+                    conns = len(p.net_connections())
+                except Exception:
+                    conns = 0
+                info = p.info
+            name = info.get("name") or ""
+            cmd = " ".join(info.get("cmdline") or [])[:120]
+            desc = cmd if cmd else name
+            st, act = fmt_status(info.get("status"))
+            if (not act) and (cpu or 0) > 1.0:
+                st, act = "活动", 1
+            procs.append({
+                "name": name[:40], "pid": info["pid"],
+                "cpu": round(cpu or 0, 2), "mem": round(mem or 0, 2),
+                "rss": rss, "uss": uss, "swap": swap, "threads": info.get("num_threads") or 0,
+                "user": uid_name(str(info.get("username") or ""))[:20],
+                "status": st, "active": act,
+                "desc": desc[:80], "io_r": rd, "io_w": wr, "conns": conns,
+            })
+        except (psutil.NoSuchProcess, psutil.AccessDenied):
+            continue
+        except Exception:
+            continue
+    procs.sort(key=lambda x: x["cpu"], reverse=True)
+    cache["procs"] = procs
+    cache["cpu"] = round(cpu_total, 1)
+    cache["load"] = [round(x, 2) for x in load]
+    cache["ts"] = time.time()
+
+def sampler_loop():
+    while True:
+        try:
+            sample_procs()
+        except Exception:
+            pass
+        time.sleep(2)
+
+threading.Thread(target=sampler_loop, daemon=True).start()
+# warm up immediately in background; serve stale until ready
+
+@app.route("/")
+def index():
+    return send_from_directory("public", "index.html")
+
+@app.route("/api/cpu")
+def api_cpu():
+    active = sum(1 for p in cache["procs"] if p["active"])
+    return jsonify({"cpu": cache["cpu"], "load": cache["load"],
+                    "active": active, "total": len(cache["procs"]),
+                    "info": get_cpu_info(), "percpu": get_percpu(),
+                    "items": cache["procs"][:100]})
+
+_cpu_static = {}
+
+def _parse_host_cpuinfo():
+    info = {}
+    try:
+        with open("/host/proc/cpuinfo") as f:
+            txt = f.read()
+    except Exception:
+        try:
+            with open("/proc/cpuinfo") as f:
+                txt = f.read()
+        except Exception:
+            return info
+    # 取第一个 processor 段的 model name / cache size / cpu MHz
+    for line in txt.splitlines():
+        if ":" not in line:
+            continue
+        k, v = line.split(":", 1)
+        k, v = k.strip(), v.strip()
+        if k == "model name" and "model" not in info:
+            info["model"] = v
+        elif k == "cache size" and "cache" not in info:
+            info["cache"] = v
+    return info
+
+def _parse_lscpu():
+    out = {}
+    try:
+        txt = subprocess.run(["lscpu"], capture_output=True, text=True,
+                             timeout=5).stdout
+    except Exception:
+        return out
+    for line in txt.splitlines():
+        if ":" not in line and "：" not in line:
+            continue
+        line = line.replace("：", ":")
+        k, v = line.split(":", 1)
+        k, v = k.strip(), v.strip()
+        out[k] = v
+    return out
+
+def get_cpu_info():
+    global _cpu_static
+    if not _cpu_static:
+        ci = _parse_host_cpuinfo()
+        lc = _parse_lscpu()
+        def pick(*keys):
+            for k in keys:
+                if k in lc and lc[k]:
+                    return lc[k]
+            return ""
+        # L1d/L1i/L2/L3 键名中英文兼容
+        l1d = pick("L1d 缓存", "L1d cache")
+        l1i = pick("L1i 缓存", "L1i cache")
+        l2 = pick("L2 缓存", "L2 cache")
+        l3 = pick("L3 缓存", "L3 cache")
+        _cpu_static = {
+            "model": ci.get("model") or pick("型号名称", "Model name"),
+            "arch": platform.machine(),
+            "sockets": pick("座", "Socket(s)"),
+            "cores_per_socket": pick("每个座的核数", "Core(s) per socket"),
+            "threads_per_core": pick("每个核的线程数", "Thread(s) per core"),
+            "l1d": l1d, "l1i": l1i, "l2": l2, "l3": l3,
+            "cache": ci.get("cache", ""),
+        }
+    try:
+        f = psutil.cpu_freq()
+        cur = round(f.current, 0) if f else 0
+        fmin = round(f.min, 0) if f and f.min else 0
+        fmax = round(f.max, 0) if f and f.max else 0
+    except Exception:
+        cur = fmin = fmax = 0
+    d = dict(_cpu_static)
+    d.update({
+        "logical": psutil.cpu_count() or 0,
+        "physical": psutil.cpu_count(logical=False) or 0,
+        "freq_cur": cur, "freq_min": fmin, "freq_max": fmax,
+    })
+    return d
+
+def get_percpu():
+    try:
+        vals = psutil.cpu_percent(interval=None, percpu=True)
+        return [round(v, 1) for v in (vals or [])]
+    except Exception:
+        return []
+
+@app.route("/api/mem")
+def api_mem():
+    vm = psutil.virtual_memory()
+    sm = psutil.swap_memory()
+    items = sorted(cache["procs"], key=lambda x: x["mem"], reverse=True)[:100]
+    mi = _read_meminfo_host()
+    dm = get_mem_hw()
+    return jsonify({
+        "total": vm.total, "used": vm.used, "available": vm.available,
+        "percent": vm.percent, "cached": getattr(vm, "cached", 0),
+        "swap_total": sm.total, "swap_used": sm.used, "swap_percent": sm.percent,
+        "detail": mi, "hw": dm,
+        "items": items})
+
+_mem_hw_static = {}
+
+def _read_meminfo_host():
+    mi = {}
+    for p in ("/host/proc/meminfo", "/proc/meminfo"):
+        try:
+            with open(p) as f:
+                for line in f:
+                    if ":" not in line:
+                        continue
+                    k, v = line.split(":", 1)
+                    parts = v.strip().split()
+                    if not parts:
+                        continue
+                    try:
+                        num = int(parts[0])
+                    except ValueError:
+                        continue
+                    # 统一转 bytes
+                    if len(parts) > 1 and parts[1] == "kB":
+                        num *= 1024
+                    mi[k.strip()] = num
+            if mi:
+                break
+        except Exception:
+            continue
+    return mi
+
+def _walk_dmi(path):
+    """yield (type, raw_bytes, strings)"""
+    try:
+        with open(path, "rb") as f:
+            data = f.read()
+    except Exception:
+        return
+    off, n = 0, 0
+    L = len(data)
+    while off + 4 <= L and n < 200:
+        typ, ln = data[off], data[off + 1]
+        if ln < 4 or off + ln > L:
+            break
+        if typ == 127:  # end of table
+            break
+        s = off + ln
+        strs = []
+        ok = True
+        while s < L:
+            try:
+                e = data.index(b"\x00", s)
+            except ValueError:
+                ok = False
+                break
+            if e == s:
+                s += 1
+                break
+            strs.append(data[s:e].decode("utf-8", "replace").strip())
+            s = e + 1
+        if not ok:
+            break
+        yield typ, data[off:off + ln], strs
+        off = s
+        n += 1
+
+_MEM_TYPE = {0x02: "Unknown", 0x03: "DRAM", 0x12: "DDR", 0x13: "DDR2",
+             0x14: "DDR2 FB-DIMM", 0x18: "DDR3", 0x19: "FBD2", 0x1A: "DDR4",
+             0x1B: "LPDDR", 0x1C: "LPDDR2", 0x1D: "LPDDR3", 0x1E: "LPDDR4",
+             0x1F: "Logical NV", 0x20: "HBM", 0x21: "HBM2", 0x22: "DDR5",
+             0x23: "LPDDR5", 0x24: "HBM3"}
+
+def _parse_dmi_mem():
+    dimms, max_cap_kb = [], 0
+    for dmi_path in ("/host/sys/firmware/dmi/tables/DMI",
+                     "/sys/firmware/dmi/tables/DMI"):
+        found = False
+        for typ, raw, strs in _walk_dmi(dmi_path):
+            found = True
+            def S(i):
+                return strs[i - 1] if 1 <= i <= len(strs) else ""
+            if typ == 16 and len(raw) >= 11:
+                import struct
+                (cap,) = struct.unpack_from("<I", raw, 7)
+                if cap not in (0, 0x80000000):
+                    max_cap_kb = cap  # SMBIOS 单位 kB
+            elif typ == 17 and len(raw) >= 28:
+                import struct
+                (size,) = struct.unpack_from("<H", raw, 12)
+                if size == 0 or size == 0xFFFF:
+                    continue  # 空槽
+                if size & 0x8000:
+                    mb = size & 0x7FFF  # bit15=1 时单位 KB→转MB(向上)
+                    size_mb = max(mb // 1024, 1) if mb >= 1024 else 1
+                    size_b = (size & 0x7FFF) * 1024
+                else:
+                    size_mb = size & 0x7FFF
+                    size_b = size_mb * 1024 * 1024
+                if size_mb == 0x7FFF:
+                    continue
+                (speed,) = struct.unpack_from("<H", raw, 20)
+                cspeed = 0
+                if len(raw) >= 30:
+                    (cspeed,) = struct.unpack_from("<H", raw, 28)
+                mtype = raw[18] if len(raw) > 18 else 0
+                dimms.append({
+                    "locator": S(raw[16]) if len(raw) > 16 else "",
+                    "bank": S(raw[17]) if len(raw) > 17 else "",
+                    "size_b": size_b, "size_mb": size_mb,
+                    "type": _MEM_TYPE.get(mtype, "DDR4" if mtype == 0 else hex(mtype)),
+                    "speed": speed or 0, "cspeed": cspeed or 0,
+                    "maker": S(raw[22]) if len(raw) > 22 else "",
+                    "serial": S(raw[23]) if len(raw) > 23 else "",
+                    "part": S(raw[25]) if len(raw) > 25 else "",
+                })
+        if found:
+            break
+    return dimms, max_cap_kb
+
+def _get_vram():
+    total = 0
+    for base in ("/host/sys/class/drm", "/sys/class/drm"):
+        try:
+            for p in glob.glob(base + "/card*/device/mem_info_vram_total"):
+                try:
+                    with open(p) as f:
+                        total += int(f.read().strip())
+                except Exception:
+                    pass
+        except Exception:
+            pass
+        if total:
+            break
+    return total
+
+def get_mem_hw():
+    global _mem_hw_static
+    if not _mem_hw_static:
+        dimms, max_cap_kb = [], 0
+        # 优先读构建时从宿主 dmidecode 导出的静态槽位表
+        for jp in ("hw_mem.json",
+                   os.path.join(os.path.dirname(os.path.abspath(__file__)),
+                                "hw_mem.json")):
+            try:
+                with open(jp) as f:
+                    hj = json.load(f)
+                dimms = hj.get("dimms", []) or []
+                max_cap_kb = int((hj.get("max_cap_b", 0) or 0) // 1024)
+                if dimms:
+                    break
+            except Exception:
+                continue
+        if not dimms:
+            dimms, max_cap_kb = _parse_dmi_mem()
+        installed = sum(d["size_b"] for d in dimms)
+        _mem_hw_static = {"dimms": dimms, "installed": installed,
+                          "max_cap_kb": max_cap_kb}
+    d = {"dimms": _mem_hw_static["dimms"],
+         "installed": _mem_hw_static["installed"],
+         "max_cap_kb": _mem_hw_static["max_cap_kb"]}
+    try:
+        mem_total = psutil.virtual_memory().total
+    except Exception:
+        mem_total = 0
+    d["vram"] = _get_vram()
+    d["system_total"] = mem_total
+    d["reserved"] = (d["installed"] - mem_total) if d["installed"] and mem_total else 0
+    return d
+
+HOST_MNTS = [("/", "/host"), ("/vol1", "/host/vol1"),
+              ("/vol2", "/host/vol2"), ("/vol3", "/host/vol3")]
+
+def _df_host():
+    """容器内 df 直读宿主路径(经 bind 进来的宿主目录),返回 {mnt: {...}}"""
+    try:
+        out = subprocess.run(
+            ["df", "-B1", "--output=source,target,fstype,size,used,avail",
+             "/host", "/host/vol1", "/host/vol2", "/host/vol3"],
+            capture_output=True, text=True, timeout=5).stdout.splitlines()
+        res = {}
+        for line in out[1:]:
+            p = line.split()
+            if len(p) < 6:
+                continue
+            dev, tgt, fst, size, used, avail = p[0], p[1], p[2], int(p[3]), int(p[4]), int(p[5])
+            mnt = tgt.replace("/host", "", 1) or "/"
+            res[mnt] = {"device": dev, "mount": mnt, "fstype": fst,
+                        "total": size, "used": used, "free": avail,
+                        "percent": round(used / size * 100, 1) if size else 0}
+        return res
+    except Exception:
+        return {}
+
+@app.route("/api/mem/drop", methods=["POST"])
+def api_mem_drop():
+    import subprocess
+    try:
+        subprocess.run(["sync"], check=False, timeout=10)
+        p = os.environ.get("PROCFS_PATH", "/proc")
+        with open(os.path.join(p, "sys", "vm", "drop_caches"), "w") as f:
+            f.write("3")
+        vm = psutil.virtual_memory()
+        return jsonify({"ok": True, "available": vm.available, "percent": vm.percent})
+    except Exception as e:
+        return jsonify({"ok": False, "error": str(e)}), 500
+@app.route("/api/disk")
+def api_disk():
+    parts = []
+    dfm = _df_host()
+    for mp, hp in HOST_MNTS:
+        if mp in dfm:
+            parts.append(dfm[mp])
+            continue
+        try:
+            st = os.statvfs(hp)
+            total = st.f_blocks * st.f_frsize
+            free = st.f_bavail * st.f_frsize
+            used = total - free
+            parts.append({"device": "?", "mount": mp, "fstype": "?",
+                          "total": total, "used": used, "free": free,
+                          "percent": round(used / total * 100, 1) if total else 0})
+        except Exception:
+            continue
+    try:
+        dio = psutil.disk_io_counters()
+        dio_d = {"read": dio.read_bytes, "write": dio.write_bytes} if dio else {}
+    except Exception:
+        dio_d = {}
+    # top io processes
+    items = sorted(cache["procs"], key=lambda x: x["io_r"] + x["io_w"], reverse=True)[:60]
+    return jsonify({"parts": parts, "io": dio_d, "hw": get_disk_hw(),
+                    "items": items})
+
+_disk_hw_static = {}
+
+def _read(p, default=""):
+    try:
+        with open(p) as f:
+            return f.read().strip()
+    except Exception:
+        return default
+
+def _sys_block_base():
+    for base in ("/host/sys/block", "/sys/block"):
+        try:
+            if os.path.isdir(base):
+                return base
+        except Exception:
+            continue
+    return "/host/sys/block"
+
+def _live_sysfs(name):
+    """实时 sysfs: 容量/转速/型号(覆盖静态快照中的漂移项)"""
+    base = _sys_block_base()
+    d = os.path.join(base, name)
+    out = {}
+    try:
+        sectors = _read(os.path.join(d, "size"))
+        if sectors.isdigit():
+            out["cap_b"] = int(sectors) * 512
+    except Exception:
+        pass
+    rot = _read(os.path.join(d, "queue/rotational"))
+    if rot in ("0", "1"):
+        out["rotational"] = (rot == "1")
+    model = _read(os.path.join(d, "device/model"))
+    if model:
+        out["sys_model"] = model
+    vendor = _read(os.path.join(d, "device/vendor"))
+    if vendor:
+        out["sys_vendor"] = vendor
+    return out
+
+def _live_mdstat():
+    """实时 mdstat: 每组阵列状态/同步进度,键为 md 名"""
+    st = {}
+    for p in ("/host/proc/mdstat", "/proc/mdstat"):
+        try:
+            with open(p) as f:
+                txt = f.read()
+            break
+        except Exception:
+            txt = ""
+    else:
+        return st
+    import re
+    cur = None
+    for line in txt.splitlines():
+        m = re.match(r"^(md\d+)\s*:\s*(\w+)\s+(\w+)(.*)$", line)
+        if m:
+            cur = m.group(1)
+            st[cur] = {"status": m.group(2), "level": m.group(3),
+                       "devs": m.group(4).strip(), "sync": ""}
+            continue
+        if cur and ("recovery" in line or "resync" in line or "blocks" in line):
+            s = line.strip()
+            if "recovery" in line or "resync" in line:
+                st[cur]["sync"] = s
+            elif "blocks" in line and not st[cur].get("blocks"):
+                st[cur]["blocks"] = s
+    return st
+
+def _live_perdisk_io():
+    try:
+        d = psutil.disk_io_counters(perdisk=True) or {}
+    except Exception:
+        return {}
+    out = {}
+    for k, v in d.items():
+        try:
+            out[k] = {"read": v.read_bytes, "write": v.write_bytes}
+        except Exception:
+            continue
+    return out
+
+def get_disk_hw():
+    global _disk_hw_static
+    if not _disk_hw_static:
+        hj = {}
+        for jp in ("hw_disk.json",
+                   os.path.join(os.path.dirname(os.path.abspath(__file__)),
+                                "hw_disk.json")):
+            try:
+                with open(jp) as f:
+                    hj = json.load(f)
+                if hj.get("disks"):
+                    break
+            except Exception:
+                continue
+        _disk_hw_static = hj or {"disks": [], "arrays": []}
+    disks = [dict(x) for x in _disk_hw_static.get("disks", [])]
+    arrays = [dict(x) for x in _disk_hw_static.get("arrays", [])]
+    # 合并实时数据
+    pio = _live_perdisk_io()
+    for dk in disks:
+        nm = dk.get("name", "")
+        dk.update(_live_sysfs(nm))
+        if nm in pio:
+            dk["io_read"] = pio[nm]["read"]
+            dk["io_write"] = pio[nm]["write"]
+        # 转速文字
+        if dk.get("rotational") is True and not dk.get("rpm"):
+            dk["rpm"] = 5400
+    md_live = _live_mdstat()
+    for a in arrays:
+        md = a.get("md", "")
+        lv = md_live.get(md, {})
+        if lv:
+            a["live_status"] = lv.get("status", "")
+            a["live_devs"] = lv.get("devs", "")
+            a["live_sync"] = lv.get("sync", "")
+        if md in pio:
+            a["io_read"] = pio[md]["read"]
+            a["io_write"] = pio[md]["write"]
+    return {"disks": disks, "arrays": arrays,
+            "extra": _disk_hw_static.get("extra", {}),
+            "snapshot": _disk_hw_static.get("snapshot", ""),
+            "note": _disk_hw_static.get("note", "")}
+
+@app.route("/api/net")
+def api_net():
+    global net_prev, net_rate
+    now = time.time()
+    try:
+        counters = _host_nic_counters()
+    except Exception:
+        counters = {}
+    rates = []
+    for nic, c in counters.items():
+        if nic.startswith(("lo", "docker", "br-", "veth")):
+            continue
+        prev = net_prev.get(nic)
+        if prev:
+            dt = max(now - prev["t"], 0.5)
+            up = (c.bytes_sent - prev["sent"]) / dt
+            down = (c.bytes_recv - prev["recv"]) / dt
+        else:
+            up = down = 0
+        net_prev[nic] = {"sent": c.bytes_sent, "recv": c.bytes_recv, "t": now}
+        rates.append({"nic": nic, "up": max(up, 0), "down": max(down, 0),
+                      "sent": c.bytes_sent, "recv": c.bytes_recv})
+    rates.sort(key=lambda x: x["up"] + x["down"], reverse=True)
+    try:
+        _hss = _host_ss()
+    except Exception:
+        _hss = None
+    if _hss is not None:
+        _h_tcp, _h_listen = _hss
+        conns = len(_h_tcp)
+    else:
+        _h_tcp, _h_listen = None, None
+        try:
+            conns = len(psutil.net_connections())
+        except Exception:
+            conns = 0
+    total_recv = 0
+    total_sent = 0
+    for nic, c in counters.items():
+        if nic.startswith(("lo", "docker", "br-", "veth")):
+            continue
+        total_recv += getattr(c, "bytes_recv", 0) or 0
+        total_sent += getattr(c, "bytes_sent", 0) or 0
+    items = sorted(cache["procs"], key=lambda x: x["conns"], reverse=True)[:60]
+    tcp_list = []
+    listen_list = []
+    if _h_tcp is not None:
+        name_by_pid = {p["pid"]: p["name"] for p in cache.get("procs", [])}
+        for c in _h_tcp:
+            if not c.get("name"):
+                c["name"] = name_by_pid.get(c.get("pid"), "")
+        tcp_list, listen_list = _h_tcp[:80], (_h_listen or [])[:80]
+        for c in listen_list:
+            if not c.get("name"):
+                c["name"] = name_by_pid.get(c.get("pid"), "")
+    else:
+        try:
+            name_by_pid = {p["pid"]: p["name"] for p in cache.get("procs", [])}
+            for c in psutil.net_connections(kind="tcp"):
+                laddr = f"{c.laddr.ip}:{c.laddr.port}" if c.laddr else ""
+                raddr = f"{c.raddr.ip}:{c.raddr.port}" if c.raddr else ""
+                family = "ipv6" if ":" in (c.laddr.ip if c.laddr else "") and "." not in (c.laddr.ip if c.laddr else "") else "ipv4"
+                # better family detection
+                import socket
+                family = "ipv6" if (c.family == socket.AF_INET6) else "ipv4"
+                if c.status == "LISTEN":
+                    listen_list.append({"name": name_by_pid.get(c.pid, ""), "laddr": c.laddr.ip if c.laddr else "", "port": c.laddr.port if c.laddr else 0, "family": family, "pid": c.pid, "proto": "tcp"})
+                else:
+                    tcp_list.append({"name": name_by_pid.get(c.pid, ""), "laddr": laddr, "raddr": raddr, "family": family, "pid": c.pid, "status": c.status})
+        except Exception:
+            pass
+    tcp_list = tcp_list[:80]
+    listen_list = listen_list[:80]
+    return jsonify({"nics": rates, "conns": conns, "items": items,
+                    "hw": get_net_hw(),
+                    "total_recv": total_recv, "total_sent": total_sent,
+                    "tcp": tcp_list, "listen": listen_list})
+
+_net_hw_static = {}
+
+def _net_sysfs(name):
+    """实时 sysfs: 状态/MTU/速率/MAC,键名与 psutil 速率互补"""
+    out = {}
+    for base in ("/host/sys/class/net", "/sys/class/net"):
+        d = os.path.join(base, name)
+        try:
+            if not os.path.isdir(d):
+                continue
+            for k in ("address", "operstate", "mtu", "speed", "duplex",
+                      "carrier"):
+                v = _read(os.path.join(d, k))
+                if v:
+                    out[k] = v
+            # 驱动名
+            try:
+                drv = os.path.basename(os.readlink(os.path.join(d, "device/driver")))
+                if drv:
+                    out["live_driver"] = drv
+            except Exception:
+                pass
+            if out:
+                break
+        except Exception:
+            continue
+    return out
+
+def _net_addrs():
+    try:
+        ad = psutil.net_if_addrs() or {}
+    except Exception:
+        return {}
+    out = {}
+    for nic, lst in ad.items():
+        v4, v6, mac = [], [], ""
+        for a in lst:
+            try:
+                fam = a.family.name if hasattr(a.family, "name") else str(a.family)
+            except Exception:
+                fam = ""
+            addr = a.address or ""
+            if "PACKET" in fam:
+                if addr:
+                    mac = mac or addr
+            elif "AF_INET6" in fam:
+                if addr and not addr.startswith("fe80"):
+                    v6.append(addr.split("%")[0])
+                elif addr:
+                    v6.append(addr.split("%")[0] + "(链路)")
+            elif "AF_INET" in fam:
+                if addr and len(addr.split(".")) == 4:
+                    v4.append(addr)
+        out[nic] = {"v4": v4, "v6": v6, "mac": mac}
+    return out
+
+def get_net_hw():
+    global _net_hw_static
+    if not _net_hw_static:
+        hj = {}
+        for jp in ("hw_net.json",
+                   os.path.join(os.path.dirname(os.path.abspath(__file__)),
+                                "hw_net.json")):
+            try:
+                with open(jp) as f:
+                    hj = json.load(f)
+                if hj.get("nics"):
+                    break
+            except Exception:
+                continue
+        _net_hw_static = hj or {"nics": []}
+    statics = {x.get("name"): dict(x) for x in _net_hw_static.get("nics", [])}
+    try:
+        st = psutil.net_if_stats() or {}
+    except Exception:
+        st = {}
+    addrs = _parse_ip_addr(_nsenter_run(["ip", "-o", "addr", "show"]))
+    if not addrs:
+        addrs = _net_addrs()
+    # 展示的网卡: 静态档案 + 实际有流量的非虚拟口
+    names = list(statics.keys())
+    try:
+        counters = _host_nic_counters()
+    except Exception:
+        counters = {}
+    for nic in counters:
+        if nic.startswith(("lo", "docker", "br-", "veth")):
+            continue
+        if nic not in statics:
+            names.append(nic)
+    out = []
+    for nic in names:
+        base = dict(statics.get(nic, {"name": nic}))
+        s = st.get(nic)
+        if s is not None:
+            try:
+                base["isup"] = bool(s.isup)
+                base["live_speed"] = s.speed or 0
+                base["live_mtu"] = s.mtu or 0
+            except Exception:
+                pass
+        base.update(_net_sysfs(nic))
+        if base.get("isup") is None and base.get("operstate"):
+            base["isup"] = (str(base.get("operstate")).strip().lower() == "up")
+        a = addrs.get(nic, {})
+        if a:
+            base["ipv4"] = a.get("v4", [])
+            base["ipv6"] = a.get("v6", [])
+            if a.get("mac") and not base.get("mac"):
+                base["mac"] = a["mac"]
+        c = counters.get(nic)
+        if c is not None:
+            try:
+                base["io_sent"] = c.bytes_sent
+                base["io_recv"] = c.bytes_recv
+            except Exception:
+                pass
+        out.append(base)
+    # 默认网关/DNS 实时读
+    gw, dns = _net_hw_static.get("gateway", ""), _net_hw_static.get("dns", "")
+    base_if = ""
+    try:
+        with open("/host/proc/net/route" if os.path.exists("/host/proc/net/route") else "/proc/net/route") as f:
+            for line in f.read().splitlines()[1:]:
+                f_ = line.split()
+                if len(f_) > 2 and f_[1] == "00000000" and f_[7] == "00000000":
+                    import socket, struct
+                    gw = socket.inet_ntoa(struct.pack("<L", int(f_[2], 16)))
+                    base_if = f_[0]
+                    break
+    except Exception:
+        pass
+    try:
+        rp = "/host/etc/resolv.conf" if os.path.exists("/host/etc/resolv.conf") else "/etc/resolv.conf"
+        with open(rp) as f:
+            for line in f:
+                if line.startswith("nameserver"):
+                    dns = line.split()[1]
+                    break
+    except Exception:
+        pass
+    return {"nics": out, "gateway": gw, "dns": dns,
+            "egress": base_if,
+            "snapshot": _net_hw_static.get("snapshot", ""),
+            "note": _net_hw_static.get("note", "")}
+
+@app.route("/api/kill", methods=["POST"])
+def api_kill():
+    d = request.get_json(force=True, silent=True) or {}
+    try:
+        pid = int(d.get("pid", 0))
+    except Exception:
+        return jsonify({"ok": False, "error": "pid无效"}), 400
+    if pid <= 1:
+        return jsonify({"ok": False, "error": "不能结束该进程"}), 400
+    try:
+        os.kill(pid, signal.SIGTERM)
+        return jsonify({"ok": True})
+    except ProcessLookupError:
+        return jsonify({"ok": False, "error": "进程已不存在"}), 404
+    except PermissionError:
+        return jsonify({"ok": False, "error": "无权限"}), 403
+    except Exception as e:
+        return jsonify({"ok": False, "error": str(e)}), 500
+
+@app.route("/api/health")
+def health():
+    return jsonify({"ok": True})
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=PORT)

docker-compose.yml

@@ -0,0 +1,14 @@
+services:
+  fnos-resmon:
+    image: jpccr.ccs.tencentyun.com/jinghui/fnos-resmon:latest
+    container_name: fnos-resmon
+    network_mode: host
+    pid: host
+    restart: unless-stopped
+    environment:
+      - PORT=7031
+      - PROCFS_PATH=/host/proc
+    privileged: true
+    volumes:
+      - /proc:/host/proc:rw
+      - /sys:/host/sys:ro

hw_disk.json

@@ -0,0 +1 @@
+{"arrays":[{"devices":["sdc3"],"level":"raid1","lvm":"trim_43d5e563_4991_48af_89f2_514933c40b28-0","md":"md0","members":"1/1","mount":"/vol1","note":"单成员 RAID1，无冗余"},{"devices":["sda1"],"level":"raid1","lvm":"trim_3f9de466_c96d_406a_a13b_9a3d4bab6b42","md":"md1","members":"1/1","mount":"/vol3","note":"单成员 RAID1，无冗余"},{"devices":["sdb1"],"level":"raid1","lvm":"trim_a03ba591_eb54_4c55_a112_00d2903bd71c-0","md":"md3","members":"1/1","mount":"/vol2","note":"单成员 RAID1，无冗余"}],"disks":[{"cap_b":1024209543168,"form":"2.5英寸","health":"PASSED","hours":18878,"iface":"SATA 6Gb/s","model":"QUANXING S101 1TB","name":"sda","power_cycles":452,"realloc":0,"serial":"AD20221216A0101609","temp_c":40,"type":"SSD","wear":0},{"cap_b":12000138625024,"form":"3.5英寸","health":"PASSED","helium":100,"hours":4396,"iface":"SATA 6Gb/s","model":"WDC WD120EDGZ-11B1PA1","model_family":"Western Digital Ultrastar (He10/12)","name":"sdb","power_cycles":237,"realloc":0,"rpm":7200,"serial":"9MJB45YT","temp_c":37,"type":"HDD 氦气盘"},{"cap_b":512110190592,"form":"2.5英寸","health":"PASSED","hours":16661,"iface":"SATA 6Gb/s","model":"QUANXING S101 512G","name":"sdc","power_cycles":735,"realloc":0,"serial":"AC20221216A0100212","temp_c":40,"type":"SSD","wear":0}],"extra":{"mount":"/","note":"系统盘直挂分区，无 RAID/LVM","part":"sdc2"},"note":"SMART 为构建时快照，温度/通电时间随时间漂移；容量/型号/序列号为静态","snapshot":"2026-11-06"}

hw_mem.json

@@ -0,0 +1,42 @@
+{
+ "dimms": [
+  {
+   "locator": "DIMM 0",
+   "bank": "P0 CHANNEL A",
+   "size_b": 8589934592,
+   "size_mb": 8192,
+   "type": "DDR4",
+   "speed": 0,
+   "cspeed": 2400,
+   "maker": "A-DATA Technology",
+   "serial": "3E8A0000",
+   "part": ""
+  },
+  {
+   "locator": "DIMM 0",
+   "bank": "P0 CHANNEL B",
+   "size_b": 17179869184,
+   "size_mb": 16384,
+   "type": "DDR4",
+   "speed": 0,
+   "cspeed": 2400,
+   "maker": "Unknown",
+   "serial": "22522642",
+   "part": "QXD016GD4U266600"
+  },
+  {
+   "locator": "DIMM 1",
+   "bank": "P0 CHANNEL B",
+   "size_b": 17179869184,
+   "size_mb": 16384,
+   "type": "DDR4",
+   "speed": 0,
+   "cspeed": 2400,
+   "maker": "Unknown",
+   "serial": "62805591",
+   "part": "EAGET-16GB-3200"
+  }
+ ],
+ "installed": 42949672960,
+ "max_cap_b": 137438953472
+}

hw_net.json

@@ -0,0 +1 @@
+{"dns":"192.168.68.1","gateway":"192.168.68.1","nics":[{"driver":"r8169","model":"Realtek RTL8125 2.5GbE","name":"enp42s0","pci":"10EC:8125","role":"有线主网口（已接入 OVS，IP 挂在 enp42s0-ovs 上）"},{"driver":"mt7921e","model":"MEDIATEK MT7921K Wi-Fi 6E","name":"wlp41s0","pci":"14C3:0608","role":"无线备用（DHCP，metric 600）","ssid":"css_5G"},{"model":"EasyTier VPN 虚拟网卡","name":"tun0","role":"组网隧道"},{"model":"OVS 内部端口（与 enp42s0 同 MAC）","name":"enp42s0-ovs","role":"宿主实际出口 IP 承载口"},{"model":"Open vSwitch 数据通道","name":"ovs-system","role":"OVS datapath（DOWN 属正常）"}],"note":"型号/驱动/网关/DNS 为构建时快照；地址/状态/速率/流量为实时读取","snapshot":"2026-11-06"}

public/index.html

@@ -0,0 +1,202 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width,initial-scale=1">
+<title>飞牛资源管理器</title>
+<style>
+*{margin:0;padding:0;box-sizing:border-box}
+html,body{height:100%;overflow:hidden}
+body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#fff;color:#333;font-size:14px;display:flex;flex-direction:column}
+.scrollarea{flex:1;overflow:auto;min-height:0}
+.tabs{display:flex;border-bottom:1px solid #eee;padding:0 16px}
+.tab{padding:12px 18px;cursor:pointer;color:#333;font-size:15px;position:relative}
+.tab.active{color:#20a53a}
+.tab.active:after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;background:#20a53a}
+.card{border:1px solid #eee;border-radius:4px;margin:14px 16px;display:flex;text-align:center}
+.stat{flex:1;padding:16px 8px}
+.stat+.stat{border-left:1px solid #f2f2f2}
+.stat .k{font-weight:700;margin-bottom:8px;font-size:14px}
+.stat .v{font-size:15px}
+.v.green{color:#20a53a}
+table{width:calc(100% - 32px);margin:0 16px 20px;border-collapse:collapse;font-size:13px;table-layout:fixed}
+thead th{background:#f7f7f7;color:#555;font-weight:400;text-align:left;padding:10px 8px;white-space:nowrap;overflow:hidden}
+tbody td{padding:9px 8px;border-bottom:1px solid #f2f2f2;vertical-align:top;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
+tbody td.desc{max-width:340px}
+a.proc{color:#20a53a;text-decoration:none;white-space:nowrap}
+col.c-name{width:150px}col.c-num{width:90px}col.c-pid{width:80px}col.c-user{width:110px}col.c-st{width:60px}col.c-op{width:60px}
+.st-sleep{color:#ff9900}.st-run{color:#20a53a}
+.kill{color:#20a53a;cursor:pointer;background:none;border:none;font-size:13px}
+.kill:hover{text-decoration:underline}
+.bigbtn{background:linear-gradient(180deg,#1f9d55,#157347);border:none;color:#fff;font-size:18px;font-weight:700;border-radius:10px;padding:14px 28px;cursor:pointer;box-shadow:0 4px 14px rgba(31,157,85,.4);display:inline-block;margin:6px 0}
+.bigbtn:hover{filter:brightness(1.1)}
+.bigbtn:active{transform:scale(.97)}
+.num{font-variant-numeric:tabular-nums}
+.bar{height:8px;background:#f0f0f0;border-radius:4px;overflow:hidden;margin-top:6px}
+.bar>i{display:block;height:100%;background:#20a53a;border-radius:4px}
+.diskrow{margin:14px 16px;border:1px solid #eee;border-radius:4px;padding:14px 16px}
+.diskrow .t{font-weight:700;margin-bottom:6px}
+.mut{color:#999;font-size:12px}
+.toolbar{margin:0 16px 10px;color:#999;font-size:12px;display:flex;justify-content:space-between}
+button.refresh{background:#20a53a;color:#fff;border:none;border-radius:3px;padding:5px 14px;cursor:pointer}
+.cpuinfo{margin:0 16px 12px;border:1px solid #eee;border-radius:4px;padding:12px 16px;font-size:13px;line-height:1.9;color:#333}
+.cpuinfo .model{font-weight:700;font-size:14px;margin-bottom:4px}
+.cpuinfo .mut{color:#999;font-size:12px}
+.corebar{display:flex;gap:4px;margin-top:8px;flex-wrap:wrap}
+.corecell{flex:1;min-width:44px;text-align:center}
+.corecell .cb{height:8px;background:#f0f0f0;border-radius:4px;overflow:hidden}
+.corecell .cb>i{display:block;height:100%;background:#20a53a;border-radius:4px}
+.corecell .ct{font-size:11px;color:#999;margin-top:2px;font-variant-numeric:tabular-nums}
+</style>
+</head>
+<body>
+<div class="tabs">
+<div class="tab active" data-t="cpu">CPU</div>
+<div class="tab" data-t="mem">内存</div>
+<div class="tab" data-t="disk">磁盘</div>
+<div class="tab" data-t="net">网络</div>
+<div style="margin-left:auto;display:flex;align-items:center;gap:12px;padding-right:16px;font-size:12px">
+<span style="color:#999">v1.3.2</span>
+<label style="color:#999">刷新 <select id="ival" onchange="setIval(this.value)" style="border:1px solid #ddd;border-radius:3px;padding:2px 4px;color:#333"><option value="3">3s</option><option value="5">5s</option><option value="10">10s</option><option value="30">30s</option><option value="60">60s</option></select></label>
+<button id="pauseBtn" onclick="togglePause()" style="background:#ff9900;color:#fff;border:none;border-radius:3px;padding:3px 10px;cursor:pointer">⏸ 停止刷新</button>
+<a href="https://nav.88531.cn" target="_blank" style="color:#20a53a;text-decoration:none">资享导航站</a>
+<a href="https://gitea.88531.cn/jinghui/fnos-resmon" target="_blank" style="color:#20a53a;text-decoration:none">开源地址</a>
+</div>
+</div>
+<div class="card" id="summary"></div>
+<div class="cpuinfo" id="cpuinfo" style="display:none"></div>
+<div class="cpuinfo" id="meminfo" style="display:none"></div>
+<div class="cpuinfo" id="diskinfo" style="display:none"></div>
+<div class="cpuinfo" id="netinfo" style="display:none"></div>
+<div class="toolbar"><span id="sub"></span><span><span id="ts" style="margin-right:10px"></span><button class="refresh" onclick="load(true)">刷新</button></span></div>
+<div class="scrollarea"><table>
+<thead id="thead"></thead>
+<tbody id="tbody"></tbody>
+</table>
+<div id="disks"></div><div id="netextra"></div></div>
+<script>
+let cur='cpu';
+let sortState={key:null,dir:-1};
+let curData=null;
+document.querySelectorAll('.tab').forEach(t=>t.onclick=()=>{document.querySelectorAll('.tab').forEach(x=>x.classList.remove('active'));t.classList.add('active');cur=t.dataset.t;document.getElementById('disks').innerHTML='';const ci=document.getElementById('cpuinfo');if(ci)ci.style.display='none';const mi2=document.getElementById('meminfo');if(mi2)mi2.style.display='none';const di=document.getElementById('diskinfo');if(di)di.style.display='none';const ni=document.getElementById('netinfo');if(ni)ni.style.display='none';load(true)});
+function fmtB(b){if(b==null)return '-';const u=['B','KB','MB','GB','TB'];let i=0;while(b>=1024&&i<4){b/=1024;i++}return b.toFixed(b>=100?0:1)+u[i]}
+function fmtR(b){return fmtB(b)+'/s'}
+function esc(s){return String(s==null?'':s).replace(/&/g,'&amp;').replace(/</g,'&lt;')}
+async function dropMem(){if(!confirm('一键回收未使用的内存（drop caches）？'))return;const r=await fetch('/api/mem/drop',{method:'POST'});const j=await r.json();alert(j.ok?('已回收，可用 '+fmtB(j.available)):('失败: '+j.error));load(true)}
+async function kill(pid,name){if(!confirm('结束进程 '+name+' (PID '+pid+') ?'))return;const r=await fetch('/api/kill',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({pid})});const j=await r.json();alert(j.ok?'已发送结束信号':('失败: '+j.error));load(true)}
+function cmpVal(p,key){
+ if(key==='name')return String(p.name||'');
+ if(key==='desc')return String(p.desc||'');
+ if(key==='user')return String(p.user||'');
+ if(key==='status')return String(p.status||'');
+ if(key==='cpu')return Number(p.cpu||0);
+ if(key==='threads')return Number(p.threads||0);
+ if(key==='mem')return Number(p.mem||0);
+ if(key==='rss')return Number(p.rss||0);
+ if(key==='uss')return Number(p.uss||0);
+ if(key==='swap')return Number(p.swap||0);
+ if(key==='pid')return Number(p.pid||0);
+ if(key==='io_r')return Number(p.io_r||0);
+ if(key==='io_w')return Number(p.io_w||0);
+ if(key==='conns')return Number(p.conns||0);
+ return 0;
+}
+function renderBody(){
+ const B=document.getElementById('tbody');
+ if(!curData||!curData.items)return;
+ let items=curData.items.slice();
+ if(sortState.key){
+  items.sort((a,b)=>{
+   const va=cmpVal(a,sortState.key),vb=cmpVal(b,sortState.key);
+   if(typeof va==='string')return sortState.dir*va.localeCompare(vb);
+   return sortState.dir*(va-vb);
+  });
+ }
+ if(cur==='cpu') B.innerHTML=items.map(p=>`<tr><td><a class="proc">${esc(p.name)}</a></td><td class="num">${p.cpu}</td><td class="num">${p.threads}</td><td class="num">${p.pid}</td><td>${esc(p.desc)}</td><td>${esc(p.user)}</td><td class="${p.active?'st-run':'st-sleep'}">${p.status}</td><td><button class="kill" onclick="kill(${p.pid},'${esc(p.name)}')">结束</button></td></tr>`).join('');
+ else if(cur==='mem') B.innerHTML=items.map(p=>`<tr><td><a class="proc">${esc(p.name)}</a></td><td class="num">${fmtB(p.rss)}</td><td class="num">${fmtB(p.uss)}</td><td class="num">${fmtB(p.swap)}</td><td class="num">${p.pid}</td><td>${esc(p.desc)}</td><td>${esc(p.user)}</td><td class="${p.active?'st-run':'st-sleep'}">${p.status}</td><td><button class="kill" onclick="kill(${p.pid},'${esc(p.name)}')">结束</button></td></tr>`).join('');
+ else if(cur==='disk') B.innerHTML=items.map(p=>`<tr><td><a class="proc">${esc(p.name)}</a></td><td class="num">${fmtB(p.io_r)}</td><td class="num">${fmtB(p.io_w)}</td><td class="num">${p.pid}</td><td>${esc(p.user)}</td><td class="${p.active?'st-run':'st-sleep'}">${p.status}</td><td><button class="kill" onclick="kill(${p.pid},'${esc(p.name)}')">结束</button></td></tr>`).join('');
+ else if(cur==='net') B.innerHTML=items.map(p=>`<tr><td><a class="proc">${esc(p.name)}</a></td><td class="num">${p.conns}</td><td class="num">${p.pid}</td><td>${esc(p.desc)}</td><td>${esc(p.user)}</td><td class="${p.active?'st-run':'st-sleep'}">${p.status}</td><td><button class="kill" onclick="kill(${p.pid},'${esc(p.name)}')">结束</button></td></tr>`).join('');
+}
+function arrow(k){if(sortState.key!==k)return ' ▼';return sortState.dir>0?' ▲':' ▼'}
+function renderHeader(){
+ const H=document.getElementById('thead');
+ if(cur==='cpu') H.innerHTML=`<tr><th onclick="sortBy('name')">进程名${arrow('name')}</th><th onclick="sortBy('cpu')">CPU使用率(%)${arrow('cpu')}</th><th onclick="sortBy('threads')">线程数${arrow('threads')}</th><th onclick="sortBy('pid')">PID${arrow('pid')}</th><th onclick="sortBy('desc')">描述${arrow('desc')}</th><th onclick="sortBy('user')">用户${arrow('user')}</th><th onclick="sortBy('status')">状态${arrow('status')}</th><th>操作</th></tr>`;
+ else if(cur==='mem') H.innerHTML=`<tr><th onclick="sortBy('name')">进程名${arrow('name')}</th><th onclick="sortBy('rss')">RSS${arrow('rss')}</th><th onclick="sortBy('uss')">USS${arrow('uss')}</th><th onclick="sortBy('swap')">SWAP${arrow('swap')}</th><th onclick="sortBy('pid')">PID${arrow('pid')}</th><th onclick="sortBy('desc')">描述${arrow('desc')}</th><th onclick="sortBy('user')">用户${arrow('user')}</th><th onclick="sortBy('status')">状态${arrow('status')}</th><th>操作</th></tr>`;
+ else if(cur==='disk') H.innerHTML=`<tr><th onclick="sortBy('name')">进程名${arrow('name')}</th><th onclick="sortBy('io_r')">读累计${arrow('io_r')}</th><th onclick="sortBy('io_w')">写累计${arrow('io_w')}</th><th onclick="sortBy('pid')">PID${arrow('pid')}</th><th onclick="sortBy('user')">用户${arrow('user')}</th><th onclick="sortBy('status')">状态${arrow('status')}</th><th>操作</th></tr>`;
+ else if(cur==='net') H.innerHTML=`<tr><th onclick="sortBy('name')">进程名${arrow('name')}</th><th onclick="sortBy('conns')">连接数${arrow('conns')}</th><th onclick="sortBy('pid')">PID${arrow('pid')}</th><th onclick="sortBy('desc')">描述${arrow('desc')}</th><th onclick="sortBy('user')">用户${arrow('user')}</th><th onclick="sortBy('status')">状态${arrow('status')}</th><th>操作</th></tr>`;
+}
+function sortBy(key){
+ if(sortState.key===key) sortState.dir*=-1; else {sortState.key=key;sortState.dir=-1;}
+ renderHeader(); renderBody();
+}
+async function load(manual){
+document.getElementById('disks').innerHTML='';
+document.getElementById('netextra').innerHTML='';
+try{
+const r=await fetch('/api/'+cur,{cache:'no-store'});const j=await r.json();
+curData=j;
+document.getElementById('ts').textContent='更新于 '+new Date().toLocaleTimeString();
+const S=document.getElementById('summary'),H=document.getElementById('thead'),B=document.getElementById('tbody');
+if(cur==='cpu'){
+S.innerHTML=`<div class="stat"><div class="k">CPU占用</div><div class="v green">${j.cpu}%</div></div><div class="stat"><div class="k">活跃进程数</div><div class="v green">${j.active}</div></div><div class="stat"><div class="k">负载(1分钟,5分钟,15分钟)</div><div class="v num">${j.load.join(', ')}</div></div>`;
+const I=j.info||{},P=j.percpu||[];
+document.getElementById('cpuinfo').style.display='';
+document.getElementById('cpuinfo').innerHTML=`<div class="model">${esc(I.model||'未知CPU')} <span class="mut">${esc(I.arch||'')}</span></div><div>物理 ${I.physical||'-'} 核 / 逻辑 ${I.logical||'-'} 核 · ${I.sockets?('共 '+I.sockets+' 路 × '+I.cores_per_socket+'核 × '+I.threads_per_core+'线程'):''} · 当前 ${I.freq_cur||'-'} MHz（${I.freq_min||'-'} ~ ${I.freq_max||'-'} MHz）</div><div class="mut">L1d ${esc(I.l1d||'-')} · L1i ${esc(I.l1i||'-')} · L2 ${esc(I.l2||'-')} · L3 ${esc(I.l3||'-')}</div><div class="corebar">${P.map((v,i)=>`<div class="corecell"><div class="cb"><i style="width:${Math.min(v,100)}%"></i></div><div class="ct">#${i} ${v}%</div></div>`).join('')}</div>`;
+document.getElementById('sub').textContent=`共 ${j.total} 个进程,显示占用最高的前 ${j.items.length} 个（进程CPU为单进程占用，单核满=100%，16核满=1600%，进程之和÷16≈整机占用）`;
+renderHeader();
+B.innerHTML=j.items.map(p=>`<tr><td><a class="proc">${esc(p.name)}</a></td><td class="num">${p.cpu}</td><td class="num">${p.threads}</td><td class="num">${p.pid}</td><td>${esc(p.desc)}</td><td>${esc(p.user)}</td><td class="${p.active?'st-run':'st-sleep'}">${p.status}</td><td><button class="kill" onclick="kill(${p.pid},'${esc(p.name)}')">结束</button></td></tr>`).join('');
+}else if(cur==='mem'){
+S.innerHTML=`<div class="stat"><div class="k">内存占用</div><div class="v green">${j.percent}%</div></div><div class="stat"><div class="k">已用 / 总共</div><div class="v num">${fmtB(j.used)} / ${fmtB(j.total)}</div></div><div class="stat"><div class="k">可用 / Swap</div><div class="v num">${fmtB(j.available)} / ${fmtB(j.swap_used)}/${fmtB(j.swap_total)} (Swap ${j.swap_percent||0}%)</div></div><div class="stat"><div class="k">操作</div><div class="v"><button class="bigbtn" onclick="dropMem()">🧹 一键回收未使用的内存</button></div></div>`;
+const D=j.detail||{},H2=j.hw||{},DM=H2.dimms||[];
+const row=(k,v)=>`<span style="display:inline-block;min-width:230px;margin-right:12px">${k} <b class="num">${v}</b></span>`;
+document.getElementById('meminfo').style.display='';
+document.getElementById('meminfo').innerHTML=`<div class="model">物理 ${fmtB(H2.installed||0)}（${DM.length} 条） · 系统可用 ${fmtB(H2.system_total||j.total)} · 预留 ${fmtB(H2.reserved||0)}（核显 ${fmtB(H2.vram||0)} + BIOS/PCI 保留）</div>`
++(DM.length?`<div class="mut">槽位：</div><div>${DM.map(d=>row(esc((d.locator||'')+' / '+(d.bank||'')), esc(fmtB(d.size_b)+' '+d.type+' '+(d.cspeed||d.speed||'')+'MT/s '+(d.maker||'')+' '+(d.part||'')))).join('')}</div>`:`<div class="mut">未读到内存槽位表（DMI 不可用）</div>`)
++`<div class="mut">占用拆解：</div><div>${row('空闲 MemFree',fmtB(D.MemFree))+row('可用 MemAvailable',fmtB(D.MemAvailable))+row('缓冲 Buffers',fmtB(D.Buffers))+row('缓存 Cached',fmtB(D.Cached))+row('Swap缓存',fmtB(D.SwapCached))+row('匿名页 AnonPages',fmtB(D.AnonPages))+row('映射 Mapped',fmtB(D.Mapped))+row('共享 Shmem',fmtB(D.Shmem))+row('Slab',fmtB(D.Slab))+row('可回收',fmtB(D.SReclaimable))+row('不可回收',fmtB(D.SUnreclaim))+row('页表',fmtB(D.PageTables))+row('内核栈',fmtB(D.KernelStack))+row('已提交',fmtB(D.Committed_AS))+row('提交上限',fmtB(D.CommitLimit))+row('脏页',fmtB(D.Dirty))}</div>`;
+document.getElementById('sub').textContent=`按内存占用排序,前 ${j.items.length} 个进程`;
+renderHeader();
+B.innerHTML=j.items.map(p=>`<tr><td><a class="proc">${esc(p.name)}</a></td><td class="num">${fmtB(p.rss)}</td><td class="num">${fmtB(p.uss)}</td><td class="num">${fmtB(p.swap)}</td><td class="num">${p.pid}</td><td>${esc(p.desc)}</td><td>${esc(p.user)}</td><td class="${p.active?'st-run':'st-sleep'}">${p.status}</td><td><button class="kill" onclick="kill(${p.pid},'${esc(p.name)}')">结束</button></td></tr>`).join('');
+}else if(cur==='disk'){
+let tot=0,used=0;j.parts.forEach(p=>{tot+=p.total;used+=p.used});
+const pct=tot?Math.round(used/tot*100):0;
+S.innerHTML=`<div class="stat"><div class="k">磁盘占用</div><div class="v green">${pct}%</div></div><div class="stat"><div class="k">已用 / 总共</div><div class="v num">${fmtB(used)} / ${fmtB(tot)}</div></div><div class="stat"><div class="k">读 / 写累计</div><div class="v num">${fmtB(j.io.read||0)} / ${fmtB(j.io.write||0)}</div></div>`;
+document.getElementById('sub').textContent=`${j.parts.length} 个挂载点,下表按 IO 占用排序`;
+renderHeader();
+B.innerHTML=j.items.map(p=>`<tr><td><a class="proc">${esc(p.name)}</a></td><td class="num">${fmtB(p.io_r)}</td><td class="num">${fmtB(p.io_w)}</td><td class="num">${p.pid}</td><td>${esc(p.user)}</td><td class="${p.active?'st-run':'st-sleep'}">${p.status}</td><td><button class="kill" onclick="kill(${p.pid},'${esc(p.name)}')">结束</button></td></tr>`).join('');
+document.getElementById('disks').innerHTML=j.parts.map(p=>`<div class="diskrow"><div class="t">${esc(p.mount)} <span class="mut">${esc(p.device)} ${esc(p.fstype)}</span></div><div class="num">${fmtB(p.used)} / ${fmtB(p.total)} (${p.percent}%) · 可用 ${fmtB(p.free)}</div><div class="bar"><i style="width:${p.percent}%"></i></div></div>`).join('');
+const W=j.hw||{},DS=W.disks||[],AR=W.arrays||[],EX=W.extra||{};
+const drow=(k,v)=>`<span style="display:inline-block;min-width:250px;margin-right:12px">${k} <b class="num">${v}</b></span>`;
+document.getElementById('diskinfo').style.display='';
+document.getElementById('diskinfo').innerHTML=`<div class="model">共 ${DS.length} 块物理盘 · ${AR.length} 组阵列 <span class="mut">SMART 快照 ${esc(W.snapshot||'')}（温度/通电时间为快照值）</span></div>`
++(DS.length?DS.map(d=>`<div style="margin-top:8px;padding-top:8px;border-top:1px dashed #eee"><div><b>/dev/${esc(d.name||'')}</b> ${esc(d.model||d.sys_model||'')} <span class="mut">${esc(d.type||'')} · ${fmtB(d.cap_b)} · ${esc(d.iface||'')}</span> <span style="color:${String(d.health||'').includes('PASSED')?'#20a53a':'#f00'}">${esc(d.health||'')}</span></div><div>${drow('序列号',esc(d.serial||'-'))+drow('温度',d.temp_c!=null?(d.temp_c+'°C 快照'):'-')+drow('通电',d.hours!=null?(Math.floor(d.hours/24)+' 天（'+d.hours+' 小时）'):'-')+drow('通电次数',d.power_cycles!=null?d.power_cycles:'-')+drow('坏道重映射',d.realloc!=null?d.realloc:'-')+(d.wear!=null?drow('磨损',d.wear+'%'):'')+(d.helium!=null?drow('氦气',d.helium+'%'):'')+(d.rpm?drow('转速',d.rpm+' 转'):drow('转速',d.rotational?'机械':'固态'))+drow('尺寸',esc(d.form||'-'))+drow('读写累计',fmtB(d.io_read||0)+' / '+fmtB(d.io_write||0))}</div></div>`).join(''):`<div class="mut">未读到硬盘信息</div>`)
++(AR.length?`<div class="mut" style="margin-top:8px">阵列拓扑（单成员 RAID1，无冗余）：</div><div>${AR.map(a=>drow(esc(a.md+' → '+(a.mount||'')),esc((a.level||'')+' '+(a.members||'')+' '+(a.live_status||'')+' '+(a.live_devs||'')))).join('')+(AR.some(a=>a.live_sync)?`<div class="mut">${esc((AR.find(a=>a.live_sync)||{}).live_sync||'')}</div>`:''+(EX&&EX.mount?`<div>${drow('系统盘 '+esc(EX.mount||'/'),esc((EX.part||'')+'（'+(EX.note||'')+'）'))}</div>`:''))}</div>`:'')
++((W.note)?`<div class="mut">${esc(W.note)}</div>`:'');
+}else{
+const up=j.nics.reduce((a,n)=>a+n.up,0),down=j.nics.reduce((a,n)=>a+n.down,0);
+S.innerHTML=`<div class="stat"><div class="k">上行速率</div><div class="v green">${fmtR(up)}</div></div><div class="stat"><div class="k">下行速率</div><div class="v green">${fmtR(down)}</div></div><div class="stat"><div class="k">累计接收</div><div class="v num">${fmtB(j.total_recv||0)}</div></div><div class="stat"><div class="k">累计发送</div><div class="v num">${fmtB(j.total_sent||0)}</div></div><div class="stat"><div class="k">连接数</div><div class="v num">${j.conns}</div></div>`;
+document.getElementById('sub').textContent=j.nics.map(n=>`${n.nic}: ↑${fmtR(n.up)} ↓${fmtR(n.down)}`).join(' · ')||'无网卡数据';
+renderHeader();
+B.innerHTML=j.items.map(p=>`<tr><td><a class="proc">${esc(p.name)}</a></td><td class="num">${p.conns}</td><td class="num">${p.pid}</td><td>${esc(p.desc)}</td><td>${esc(p.user)}</td><td class="${p.active?'st-run':'st-sleep'}">${p.status}</td><td><button class="kill" onclick="kill(${p.pid},'${esc(p.name)}')">结束</button></td></tr>`).join('');
+document.getElementById('netextra').innerHTML=`<h3 style="margin:12px 0 4px">TCP连接</h3><table class="t"><thead><tr><th>进程名</th><th>本地地址</th><th>远程地址</th><th>地址族</th><th>PID</th><th>状态</th></tr></thead><tbody>${(j.tcp||[]).map(c=>`<tr><td>${esc(c.name)}</td><td class="num">${esc(c.laddr)}</td><td class="num">${esc(c.raddr)}</td><td>${esc(c.family)}</td><td class="num">${c.pid||''}</td><td>${esc(c.status)}</td></tr>`).join('')}</tbody></table><h3 style="margin:12px 0 4px">侦听端口</h3><table class="t"><thead><tr><th>进程名</th><th>监听地址</th><th>端口</th><th>地址族</th><th>防火墙</th><th>PID</th><th>协议</th></tr></thead><tbody>${(j.listen||[]).map(c=>`<tr><td>${esc(c.name)}</td><td class="num">${esc(c.laddr)}</td><td class="num">${c.port}</td><td>${esc(c.family)}</td><td>不放行</td><td class="num">${c.pid||''}</td><td>${esc(c.proto)}</td></tr>`).join('')}</tbody></table>`;
+const NW=j.hw||{},NN=NW.nics||[];
+const nrow=(k,v)=>`<span style="display:inline-block;min-width:260px;margin-right:12px">${k} <b class="num">${v}</b></span>`;
+const spd=n=>(n&&+n>0?(+n>=1000?((+n/1000)+' Gb/s'):(n+' Mb/s')):'-');
+document.getElementById('netinfo').style.display='';
+document.getElementById('netinfo').innerHTML=`<div class="model">出口 ${esc(NW.egress||'-')} · 网关 ${esc(NW.gateway||'-')} · DNS ${esc(NW.dns||'-')} <span class="mut">共 ${NN.length} 块网卡（档案快照 ${esc(NW.snapshot||'')}，地址/状态/速率为实时）</span></div>`
++(NN.length?NN.map(n=>`<div style="margin-top:8px;padding-top:8px;border-top:1px dashed #eee"><div><b>${esc(n.name||'')}</b> ${esc(n.model||'')} <span class="mut">${esc(n.role||'')}</span> <span style="color:${(n.isup===false||n.operstate==='down')?'#999':'#20a53a'}">${esc(n.operstate||(n.isup===false?'down':'up'))}</span></div><div>${nrow('IPv4',esc((n.ipv4||[]).join(' / ')||'-'))+nrow('IPv6',esc((n.ipv6||[]).join(' / ')||'-'))+nrow('MAC',esc(n.address||n.mac||'-'))+nrow('协商速率',spd(n.speed||n.live_speed))+nrow('双工',esc(n.duplex||'-'))+nrow('MTU',esc(n.mtu||n.live_mtu||'-'))+nrow('驱动',esc(n.live_driver||n.driver||'-'))+(n.pci?nrow('PCI',esc(n.pci)):'')+(n.ssid?nrow('WiFi',esc(n.ssid)):'')+nrow('收发累计',fmtB(n.io_recv||0)+' / '+fmtB(n.io_sent||0))}</div></div>`).join(''):`<div class="mut">未读到网卡信息</div>`)
++((NW.note)?`<div class="mut">${esc(NW.note)}</div>`:'');
+}
+}catch(e){if(manual)alert('加载失败: '+e)}
+}
+load(true);
+let ivalSec=3,timer=null,paused=false;
+function startTimer(){if(timer)clearInterval(timer);if(!paused)timer=setInterval(()=>load(false),ivalSec*1000)}
+function setIval(v){ivalSec=+v;startTimer()}
+function togglePause(){paused=!paused;document.getElementById('pauseBtn').textContent=paused?'▶ 恢复刷新':'⏸ 停止刷新';startTimer()}
+startTimer();
+</script>
+<footer style="position:fixed;bottom:0;left:0;right:0;text-align:center;padding:6px;font-size:12px;color:#999;background:#fff;border-top:1px solid #eee;z-index:999">
+<a href="https://nav.88531.cn" target="_blank" rel="noopener">资享导航站</a> ·
+<a href="https://gitea.88531.cn/jinghui/fnos-resmon" target="_blank" rel="noopener">开源地址 (Gitea)</a>
+</footer>
+</html>

requirements.txt

@@ -0,0 +1,2 @@
+flask
+psutil