Initial Proxmox dashboard with host and guest metrics

This commit is contained in:
maxim
2026-07-31 19:51:22 +03:00
commit 584ff7e8ee
21 changed files with 1780 additions and 0 deletions

268
web.go Normal file
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package main
import (
"encoding/json"
"fmt"
"net/http"
"time"
)
type dashboardMetrics struct {
CPU CPUMetrics `json:"cpu"`
Memory MemoryMetrics `json:"memory"`
Storage StorageMetrics `json:"storage"`
Disks []DiskMetrics `json:"disks"`
Network NetworkMetrics `json:"network"`
ZFS ZFSMetrics `json:"zfs"`
UPS UPSMetrics `json:"ups"`
Guests GuestsMetrics `json:"guests"`
Timestamp time.Time `json:"timestamp"`
}
func collectDashboard(cpuCollector *cpuCollector, networkCollector *networkCollector, diskCollector *diskCollector, zfsCollector *zfsCollector, upsCollector *upsCollector, guestCollector *guestCollector) (dashboardMetrics, error) {
cpu, err := cpuCollector.collect()
if err != nil {
return dashboardMetrics{}, err
}
memory, err := readMemoryMetrics("/proc/meminfo")
if err != nil {
return dashboardMetrics{}, err
}
storage, err := readStorageMetrics("/")
if err != nil {
return dashboardMetrics{}, err
}
network, err := networkCollector.collect()
if err != nil {
return dashboardMetrics{}, err
}
return dashboardMetrics{
CPU: cpu, Memory: memory, Storage: storage,
Disks: diskCollector.collect(), Network: network,
ZFS: zfsCollector.collect(), UPS: upsCollector.collect(),
Guests: guestCollector.collect(), Timestamp: time.Now(),
}, nil
}
func routes(collector *cpuCollector) http.Handler {
mux := http.NewServeMux()
network, networkErr := newNetworkCollector("/proc/net/dev")
disks := &diskCollector{}
zfs := &zfsCollector{}
ups := &upsCollector{}
guests := &guestCollector{}
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.NotFound(w, r)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
_, _ = w.Write([]byte(dashboardHTML))
})
mux.HandleFunc("/api/cpu", func(w http.ResponseWriter, _ *http.Request) {
metrics, err := collector.collect()
writeJSON(w, metrics, err)
})
mux.HandleFunc("/api/system", func(w http.ResponseWriter, _ *http.Request) {
if networkErr != nil {
writeJSON(w, nil, networkErr)
return
}
metrics, err := collectDashboard(collector, network, disks, zfs, ups, guests)
writeJSON(w, metrics, err)
})
mux.HandleFunc("/api/events", func(w http.ResponseWriter, r *http.Request) {
flusher, ok := w.(http.Flusher)
if !ok {
http.Error(w, "Потоковые обновления недоступны", http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "text/event-stream")
w.Header().Set("Cache-Control", "no-cache")
w.Header().Set("Connection", "keep-alive")
ticker := time.NewTicker(2 * time.Second)
defer ticker.Stop()
for {
if networkErr != nil {
return
}
metrics, err := collectDashboard(collector, network, disks, zfs, ups, guests)
if err == nil {
data, _ := json.Marshal(metrics)
fmt.Fprintf(w, "data: %s\n\n", data)
flusher.Flush()
}
select {
case <-r.Context().Done():
return
case <-ticker.C:
}
}
})
return mux
}
func writeJSON(w http.ResponseWriter, value any, err error) {
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
_ = json.NewEncoder(w).Encode(value)
}
const dashboardHTML = `<!doctype html>
<html lang="ru">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Proxmox Host Monitor</title>
<style>
:root{color-scheme:dark;--bg:#080d12;--panel:#111920;--line:#26323c;--muted:#8d9ba8;--text:#f2f5f7;--green:#55d58a;--violet:#9d8cff}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 78% -8%,#173226 0,transparent 34%),var(--bg);color:var(--text);font:15px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}
button{font:inherit}main{width:min(1060px,calc(100% - 32px));margin:auto;padding:46px 0}
header{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px}.eyebrow{color:var(--green);font:700 11px/1 monospace;letter-spacing:.16em;text-transform:uppercase}
h1{font-size:clamp(28px,5vw,44px);letter-spacing:-.045em;margin:9px 0 0}.status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.dot{width:8px;height:8px;border-radius:50%;background:#f39a56}.dot.live{background:var(--green);box-shadow:0 0 15px var(--green)}
.cards{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;gap:16px}.card{appearance:none;display:flex;flex-direction:column;text-align:left;color:inherit;width:100%;padding:0;background:linear-gradient(145deg,rgba(18,28,36,.98),rgba(12,19,25,.98));border:1px solid var(--line);border-radius:20px;overflow:hidden;cursor:pointer;transition:transform .18s,border-color .18s,box-shadow .18s}.card:hover{transform:translateY(-2px);border-color:#3d4e5c;box-shadow:0 20px 55px rgba(0,0,0,.22)}.card:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;min-height:106px;padding:23px 24px 18px}.card-head>div:first-child{min-width:0}.label{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.1em}.name{font-size:17px;font-weight:650;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:350px}.percent{flex:0 0 auto;font:700 35px/.95 ui-monospace,monospace;letter-spacing:-.07em}.percent small{font-size:16px;color:var(--green)}
.bar{height:5px;background:#222e37;margin:0 24px;overflow:hidden;border-radius:20px}.fill{height:100%;width:0;background:linear-gradient(90deg,var(--green),#afe36d);transition:width .5s ease}.memory .fill{background:linear-gradient(90deg,var(--violet),#72b9ff)}
.storage .fill{background:linear-gradient(90deg,#ffb35c,#ff755c)}.network .fill{background:linear-gradient(90deg,#43c6d9,#65ddaa)}.zfs .fill{background:linear-gradient(90deg,#46c0ff,#6577ff)}.ups .fill{background:linear-gradient(90deg,#d5e85a,#55d58a)}.guests .fill{background:linear-gradient(90deg,#ff78b8,#9d8cff)}
.quick{display:grid;grid-template-columns:1fr 1fr;margin-top:19px;border-top:1px solid var(--line)}.quick div{padding:16px 24px}.quick div+div{border-left:1px solid var(--line)}.quick strong{display:block;font:650 20px/1.2 ui-monospace,monospace;margin-top:5px}.hint{color:#657581;font-size:11px;margin:auto 24px 18px;padding-top:14px}
dialog{width:min(760px,calc(100% - 28px));max-height:calc(100vh - 32px);padding:0;color:var(--text);background:#101820;border:1px solid #34434f;border-radius:22px;box-shadow:0 30px 100px #000b;overflow:auto}dialog::backdrop{background:rgba(3,7,10,.75);backdrop-filter:blur(6px)}
.modal-head{position:sticky;top:0;z-index:2;display:flex;align-items:flex-start;justify-content:space-between;padding:26px 28px;background:rgba(16,24,32,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.modal-head h2{font-size:24px;letter-spacing:-.03em;margin:5px 0 0}.close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#17222b;color:var(--text);font-size:22px;cursor:pointer}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr)}.detail{padding:22px 27px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.detail:nth-child(3n){border-right:0}.detail strong{display:block;font:650 24px/1.2 ui-monospace,monospace;margin-top:7px}.wide{padding:24px 28px}.temps{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}.temp{padding:7px 11px;border:1px solid var(--line);border-radius:99px}.temp b{color:var(--green);margin-left:7px}.empty{color:var(--muted);font-size:13px}
.disk-list{display:grid;gap:12px;padding:16px}.disk-item{padding:19px;border:1px solid var(--line);border-radius:15px;background:#0c141a}.disk-top{display:flex;justify-content:space-between;gap:20px}.disk-model{font-size:17px;font-weight:650}.disk-meta{color:var(--muted);font:12px/1.5 ui-monospace,monospace;margin-top:4px;overflow-wrap:anywhere}.badge{position:relative;height:max-content;padding:5px 9px;border:1px solid #2d6245;border-radius:99px;color:var(--green);font-size:11px;white-space:nowrap}.badge.warn{color:#ffb35c;border-color:#6d4c2c}.badge.bad{color:#ff755c;border-color:#71362f}.badge[data-reason]:hover::after,.badge[data-reason]:focus::after{content:attr(data-reason);position:absolute;z-index:5;right:0;bottom:calc(100% + 10px);width:280px;padding:11px 13px;border:1px solid #4c5963;border-radius:10px;background:#1a242c;color:var(--text);font:12px/1.45 Inter,system-ui,sans-serif;white-space:normal;box-shadow:0 14px 35px #0008}.disk-stats{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:18px}.disk-stat span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.disk-stat b{display:block;margin-top:5px;font:600 14px ui-monospace,monospace}
footer{color:#657581;font-size:12px;margin-top:17px}
@media(max-width:700px){main{padding:28px 0}.cards{grid-template-columns:1fr}header{align-items:flex-start;flex-direction:column;gap:14px}.detail-grid{grid-template-columns:repeat(2,1fr)}.detail:nth-child(3n){border-right:1px solid var(--line)}.detail:nth-child(2n){border-right:0}.name{max-width:220px}.disk-stats{grid-template-columns:repeat(2,1fr)}}
</style>
</head>
<body><main>
<header><div><div class="eyebrow">Proxmox host telemetry</div><h1>Host overview</h1></div><div class="status"><i class="dot" id="dot"></i><span id="status">Подключение…</span></div></header>
<section class="cards">
<button class="card" data-open="cpuDialog" aria-label="Открыть подробности процессора">
<div class="card-head"><div><div class="label">CPU</div><div class="name" id="cpuName">Загрузка данных…</div></div><div class="percent"><span id="cpuUsage">—</span><small>%</small></div></div>
<div class="bar"><div class="fill" id="cpuBar"></div></div>
<div class="quick"><div><span class="label">Средняя температура</span><strong id="cpuTemp">—</strong></div><div><span class="label">Ядра / потоки</span><strong id="cpuTopology">—</strong></div></div>
<div class="hint">Нажмите, чтобы посмотреть подробности →</div>
</button>
<button class="card memory" data-open="memoryDialog" aria-label="Открыть подробности оперативной памяти">
<div class="card-head"><div><div class="label">Memory</div><div class="name">Оперативная память</div></div><div class="percent"><span id="memUsage">—</span><small>%</small></div></div>
<div class="bar"><div class="fill" id="memBar"></div></div>
<div class="quick"><div><span class="label">Используется</span><strong id="memUsed">—</strong></div><div><span class="label">Доступно</span><strong id="memAvailable">—</strong></div></div>
<div class="hint">Нажмите, чтобы посмотреть подробности →</div>
</button>
<button class="card storage" data-open="storageDialog" aria-label="Открыть подробности системного диска">
<div class="card-head"><div><div class="label">Storage</div><div class="name">Физические диски</div></div><div class="percent"><span id="diskCount">—</span><small id="diskCountLabel"> дисков</small></div></div>
<div class="bar"><div class="fill" id="diskBar"></div></div>
<div class="quick"><div><span class="label">SMART</span><strong id="diskHealth">—</strong></div><div><span class="label">Системный раздел</span><strong id="diskUsage">—</strong></div></div>
<div class="hint">Нажмите, чтобы посмотреть подробности →</div>
</button>
<button class="card network" data-open="networkDialog" aria-label="Открыть подробности сети">
<div class="card-head"><div><div class="label">Network</div><div class="name" id="netInterfaces">Сетевые интерфейсы</div></div><div class="percent"><span id="netTotal">—</span><small> MB/s</small></div></div>
<div class="bar"><div class="fill" id="netBar"></div></div>
<div class="quick"><div><span class="label">Получение ↓</span><strong id="netDown">—</strong></div><div><span class="label">Передача ↑</span><strong id="netUp">—</strong></div></div>
<div class="hint">Нажмите, чтобы посмотреть подробности →</div>
</button>
<button class="card zfs" data-open="zfsDialog" aria-label="Открыть подробности ZFS">
<div class="card-head"><div><div class="label">ZFS</div><div class="name">Пулы хранения</div></div><div class="percent"><span id="zfsCount">—</span><small> пулов</small></div></div>
<div class="bar"><div class="fill" id="zfsBar"></div></div>
<div class="quick"><div><span class="label">Состояние</span><strong id="zfsHealth">—</strong></div><div><span class="label">Занято</span><strong id="zfsUsed">—</strong></div></div>
<div class="hint">Нажмите, чтобы посмотреть подробности →</div>
</button>
<button class="card ups" data-open="upsDialog" aria-label="Открыть подробности ИБП">
<div class="card-head"><div><div class="label">UPS</div><div class="name" id="upsName">Источник бесперебойного питания</div></div><div class="percent"><span id="upsCharge">—</span><small>%</small></div></div>
<div class="bar"><div class="fill" id="upsBar"></div></div>
<div class="quick"><div><span class="label">Состояние</span><strong id="upsStatus">—</strong></div><div><span class="label">Автономность</span><strong id="upsRuntime">—</strong></div></div>
<div class="hint">Нажмите, чтобы посмотреть подробности →</div>
</button>
<button class="card guests" data-open="guestsDialog" aria-label="Открыть подробности VM и LXC">
<div class="card-head"><div><div class="label">Virtualization</div><div class="name">VM и LXC</div></div><div class="percent"><span id="guestRunning">—</span><small id="guestTotal"> / —</small></div></div>
<div class="bar"><div class="fill" id="guestBar"></div></div>
<div class="quick"><div><span class="label">CPU гостей</span><strong id="guestCPU">—</strong></div><div><span class="label">Память гостей</span><strong id="guestMemory">—</strong></div></div>
<div class="hint">Нажмите, чтобы посмотреть подробности →</div>
</button>
</section>
<footer>Обновление каждые 2 секунды · данные читаются напрямую с хоста</footer>
</main>
<dialog id="cpuDialog">
<div class="modal-head"><div><div class="label">CPU details</div><h2 id="cpuDetailName">Процессор</h2></div><button class="close" aria-label="Закрыть">×</button></div>
<div class="detail-grid">
<div class="detail"><span class="label">Загрузка</span><strong id="dCpuUsage">—</strong></div><div class="detail"><span class="label">Сокеты</span><strong id="dSockets">—</strong></div><div class="detail"><span class="label">Физические ядра</span><strong id="dCores">—</strong></div>
<div class="detail"><span class="label">Логические потоки</span><strong id="dThreads">—</strong></div><div class="detail"><span class="label">Средняя частота</span><strong id="dFreq">—</strong></div><div class="detail"><span class="label">Uptime</span><strong id="dUptime">—</strong></div>
<div class="detail"><span class="label">Load · 1 мин</span><strong id="dLoad1">—</strong></div><div class="detail"><span class="label">Load · 5 мин</span><strong id="dLoad5">—</strong></div><div class="detail"><span class="label">Load · 15 мин</span><strong id="dLoad15">—</strong></div>
</div>
<div class="wide"><span class="label">Температурные датчики</span><div class="temps" id="dTemps"><span class="empty">Поиск датчиков…</span></div></div>
</dialog>
<dialog id="memoryDialog">
<div class="modal-head"><div><div class="label">Memory details</div><h2>Оперативная память</h2></div><button class="close" aria-label="Закрыть">×</button></div>
<div class="detail-grid">
<div class="detail"><span class="label">Используется</span><strong id="dMemUsed">—</strong></div><div class="detail"><span class="label">Доступно</span><strong id="dMemAvailable">—</strong></div><div class="detail"><span class="label">Всего</span><strong id="dMemTotal">—</strong></div>
<div class="detail"><span class="label">Кэш</span><strong id="dMemCache">—</strong></div><div class="detail"><span class="label">Буферы</span><strong id="dMemBuffers">—</strong></div><div class="detail"><span class="label">Загрузка RAM</span><strong id="dMemPercent">—</strong></div>
<div class="detail"><span class="label">Swap используется</span><strong id="dSwapUsed">—</strong></div><div class="detail"><span class="label">Swap всего</span><strong id="dSwapTotal">—</strong></div><div class="detail"><span class="label">Загрузка swap</span><strong id="dSwapPercent">—</strong></div>
</div>
</dialog>
<dialog id="storageDialog">
<div class="modal-head"><div><div class="label">Storage details</div><h2>Физические диски</h2></div><button class="close" aria-label="Закрыть">×</button></div>
<div class="detail-grid">
<div class="detail"><span class="label">Используется</span><strong id="dDiskUsed">—</strong></div><div class="detail"><span class="label">Свободно</span><strong id="dDiskFree">—</strong></div><div class="detail"><span class="label">Общий объём</span><strong id="dDiskTotal">—</strong></div>
<div class="detail"><span class="label">Заполнение</span><strong id="dDiskPercent">—</strong></div><div class="detail"><span class="label">Точка монтирования</span><strong>/</strong></div>
</div>
<div class="disk-list" id="diskList"><span class="empty">Поиск накопителей…</span></div>
</dialog>
<dialog id="networkDialog">
<div class="modal-head"><div><div class="label">Network details</div><h2>Сетевой трафик</h2></div><button class="close" aria-label="Закрыть">×</button></div>
<div class="detail-grid">
<div class="detail"><span class="label">Получение сейчас</span><strong id="dNetDown">—</strong></div><div class="detail"><span class="label">Передача сейчас</span><strong id="dNetUp">—</strong></div><div class="detail"><span class="label">Суммарная скорость</span><strong id="dNetTotal">—</strong></div>
<div class="detail"><span class="label">Получено с запуска</span><strong id="dNetReceived">—</strong></div><div class="detail"><span class="label">Передано с запуска</span><strong id="dNetSent">—</strong></div><div class="detail"><span class="label">Интерфейсы</span><strong id="dNetInterfaces">—</strong></div>
</div>
</dialog>
<dialog id="zfsDialog">
<div class="modal-head"><div><div class="label">ZFS details</div><h2>Пулы хранения</h2></div><button class="close" aria-label="Закрыть">×</button></div>
<div class="disk-list" id="zfsList"><span class="empty">Поиск ZFS-пулов…</span></div>
</dialog>
<dialog id="upsDialog">
<div class="modal-head"><div><div class="label">UPS details</div><h2 id="dUpsName">Источник бесперебойного питания</h2></div><button class="close" aria-label="Закрыть">×</button></div>
<div class="detail-grid">
<div class="detail"><span class="label">Состояние</span><strong id="dUpsStatus">—</strong></div><div class="detail"><span class="label">Заряд</span><strong id="dUpsCharge">—</strong></div><div class="detail"><span class="label">Автономность</span><strong id="dUpsRuntime">—</strong></div>
<div class="detail"><span class="label">Нагрузка</span><strong id="dUpsLoad">—</strong></div><div class="detail"><span class="label">Входное напряжение</span><strong id="dUpsInput">—</strong></div><div class="detail"><span class="label">Выходное напряжение</span><strong id="dUpsOutput">—</strong></div>
<div class="detail"><span class="label">Частота</span><strong id="dUpsFrequency">—</strong></div><div class="detail"><span class="label">Батарея</span><strong id="dUpsBattery">—</strong></div><div class="detail"><span class="label">Температура</span><strong id="dUpsTemp">—</strong></div>
</div>
<div class="wide"><span class="label">Источник данных</span><div class="temps"><span class="temp" id="dUpsSource">Не настроен</span></div></div>
</dialog>
<dialog id="guestsDialog">
<div class="modal-head"><div><div class="label">Virtualization details</div><h2>VM и LXC</h2></div><button class="close" aria-label="Закрыть">×</button></div>
<div class="disk-list" id="guestList"><span class="empty">Получение списка гостей…</span></div>
</dialog>
<script>
const el=id=>document.getElementById(id), fixed=n=>Number(n).toFixed(1);
const size=n=>{if(!n)return '0 B';const u=['B','KB','MB','GB','TB'],i=Math.min(Math.floor(Math.log(n)/Math.log(1024)),4);return (n/1024**i).toFixed(i>2?1:0)+' '+u[i]};
const rate=n=>size(n)+'/s';
const safe=v=>String(v??'').replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
const uptime=s=>{const d=Math.floor(s/86400),h=Math.floor(s%86400/3600),m=Math.floor(s%3600/60);return d?d+'д '+h+'ч':h?h+'ч '+m+'м':m+'м'};
function render(x){const c=x.cpu,m=x.memory,s=x.storage,n=x.network,z=x.zfs||{available:false,pools:[]},u=x.ups||{available:false},g=x.guests||{available:false,guests:[]},disks=x.disks||[],avg=c.temperatures.length?c.temperatures.reduce((a,t)=>a+t.celsius,0)/c.temperatures.length:null;
el('cpuName').textContent=el('cpuDetailName').textContent=c.model;el('cpuUsage').textContent=fixed(c.usagePercent);el('cpuBar').style.width=Math.min(c.usagePercent,100)+'%';el('cpuTemp').textContent=avg===null?'Нет датчика':fixed(avg)+' °C';el('cpuTopology').textContent=c.physicalCores+' / '+c.logicalCpus;
el('dCpuUsage').textContent=fixed(c.usagePercent)+'%';el('dSockets').textContent=c.sockets;el('dCores').textContent=c.physicalCores;el('dThreads').textContent=c.logicalCpus;el('dFreq').textContent=(c.frequencyMhz/1000).toFixed(2)+' GHz';el('dUptime').textContent=uptime(c.uptimeSeconds);el('dLoad1').textContent=fixed(c.load1);el('dLoad5').textContent=fixed(c.load5);el('dLoad15').textContent=fixed(c.load15);el('dTemps').innerHTML=c.temperatures.length?c.temperatures.map(t=>'<span class="temp">'+t.label+'<b>'+fixed(t.celsius)+'°C</b></span>').join(''):'<span class="empty">Датчики температуры не найдены</span>';
el('memUsage').textContent=fixed(m.usagePercent);el('memBar').style.width=Math.min(m.usagePercent,100)+'%';el('memUsed').textContent=size(m.usedBytes);el('memAvailable').textContent=size(m.availableBytes);el('dMemUsed').textContent=size(m.usedBytes);el('dMemAvailable').textContent=size(m.availableBytes);el('dMemTotal').textContent=size(m.totalBytes);el('dMemCache').textContent=size(m.cachedBytes);el('dMemBuffers').textContent=size(m.buffersBytes);el('dMemPercent').textContent=fixed(m.usagePercent)+'%';el('dSwapUsed').textContent=size(m.swapUsedBytes);el('dSwapTotal').textContent=size(m.swapTotalBytes);el('dSwapPercent').textContent=fixed(m.swapPercent)+'%';
const failed=disks.filter(d=>d.smartStatus==='Ошибка').length,attention=disks.filter(d=>d.smartStatus==='Требует внимания').length,available=disks.filter(d=>d.smartAvailable).length;let health=failed?'Ошибка':attention?'Внимание':available===disks.length&&disks.length?'Исправны':available?'Частично':'Нет данных';
el('diskCount').textContent=disks.length;el('diskCountLabel').textContent=disks.length===1?' диск':' дисков';el('diskHealth').textContent=health;el('diskUsage').textContent=fixed(s.usagePercent)+'%';el('diskBar').style.width=Math.min(s.usagePercent,100)+'%';el('dDiskUsed').textContent=size(s.usedBytes);el('dDiskFree').textContent=size(s.freeBytes);el('dDiskTotal').textContent=size(s.totalBytes);el('dDiskPercent').textContent=fixed(s.usagePercent)+'%';
el('diskList').innerHTML=disks.length?disks.map(d=>{const badge=d.smartStatus==='Ошибка'?'bad':d.smartStatus==='Исправен'?'':'warn',reason=(d.attentionReasons||[]).join(' · '),tip=reason?' tabindex="0" data-reason="'+safe(reason)+'"':'';return '<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(d.model)+'</div><div class="disk-meta">'+safe(d.path)+' · SN: '+safe(d.serial)+'</div></div><span class="badge '+badge+'"'+tip+'>'+safe(d.smartStatus)+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Тип</span><b>'+safe(d.type)+'</b></div><div class="disk-stat"><span>Объём</span><b>'+size(d.sizeBytes)+'</b></div><div class="disk-stat"><span>Занято</span><b>'+(d.usedBytes==null?'—':size(d.usedBytes)+' · '+fixed(d.usagePercent)+'%')+'</b></div><div class="disk-stat"><span>Температура</span><b>'+(d.temperatureCelsius==null?'—':fixed(d.temperatureCelsius)+' °C')+'</b></div><div class="disk-stat"><span>Наработка</span><b>'+(d.powerOnHours==null?'—':d.powerOnHours+' ч')+'</b></div><div class="disk-stat"><span>Износ</span><b>'+(d.wearUsedPercent==null?'—':fixed(d.wearUsedPercent)+'%')+'</b></div></div></article>'}).join(''):'<span class="empty">Физические накопители не найдены</span>';
const totalRate=n.receivePerSec+n.transmitPerSec;el('netInterfaces').textContent=n.interface||'Сетевые интерфейсы';el('netTotal').textContent=(totalRate/1048576).toFixed(2);el('netBar').style.width=Math.min(totalRate/125000000*100,100)+'%';el('netDown').textContent=rate(n.receivePerSec);el('netUp').textContent=rate(n.transmitPerSec);el('dNetDown').textContent=rate(n.receivePerSec);el('dNetUp').textContent=rate(n.transmitPerSec);el('dNetTotal').textContent=rate(totalRate);el('dNetReceived').textContent=size(n.receiveBytes);el('dNetSent').textContent=size(n.transmitBytes);el('dNetInterfaces').textContent=n.interface||'—';
const pools=z.pools||[],zTotal=pools.reduce((a,p)=>a+p.sizeBytes,0),zUsed=pools.reduce((a,p)=>a+p.allocatedBytes,0),zPercent=zTotal?zUsed/zTotal*100:0,zBad=pools.filter(p=>p.health!=='ONLINE').length;el('zfsCount').textContent=pools.length;el('zfsHealth').textContent=!z.available?'Не найден':zBad?'Внимание':pools.length?'Исправны':'Нет пулов';el('zfsUsed').textContent=zTotal?size(zUsed)+' · '+fixed(zPercent)+'%':'—';el('zfsBar').style.width=Math.min(zPercent,100)+'%';
el('zfsList').innerHTML=pools.length?pools.map(p=>{const bad=p.health!=='ONLINE',reason=(p.attentionReasons||[]).join(' · '),tip=reason?' tabindex="0" data-reason="'+safe(reason)+'"':'';return '<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(p.name)+'</div><div class="disk-meta">'+safe(p.scan||'Данные scrub отсутствуют')+'</div></div><span class="badge '+(bad?'bad':'')+'"'+tip+'>'+safe(p.health)+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Объём</span><b>'+size(p.sizeBytes)+'</b></div><div class="disk-stat"><span>Занято</span><b>'+size(p.allocatedBytes)+'</b></div><div class="disk-stat"><span>Свободно</span><b>'+size(p.freeBytes)+'</b></div><div class="disk-stat"><span>Заполнение</span><b>'+fixed(p.capacityPercent)+'%</b></div><div class="disk-stat"><span>Фрагментация</span><b>'+fixed(p.fragmentationPercent)+'%</b></div><div class="disk-stat"><span>Dedup</span><b>'+safe(p.dedupRatio)+'</b></div></div></article>'}).join(''):'<span class="empty">'+(z.available?'ZFS-пулы не найдены':'Команда zpool недоступна')+'</span>';
const val=(v,suffix='')=>v==null?'—':fixed(v)+suffix;el('upsName').textContent=u.available?(u.model||u.name||'Источник бесперебойного питания'):'UPS не настроен';el('upsCharge').textContent=u.chargePercent==null?'—':fixed(u.chargePercent);el('upsBar').style.width=u.chargePercent==null?'0%':Math.min(u.chargePercent,100)+'%';el('upsStatus').textContent=u.available?u.statusLabel:'Не найден';el('upsRuntime').textContent=u.runtimeSeconds==null?'—':uptime(u.runtimeSeconds);el('dUpsName').textContent=u.model||u.name||'Источник бесперебойного питания';el('dUpsStatus').textContent=u.available?u.statusLabel:'Не настроен';el('dUpsCharge').textContent=val(u.chargePercent,'%');el('dUpsRuntime').textContent=u.runtimeSeconds==null?'—':uptime(u.runtimeSeconds);el('dUpsLoad').textContent=val(u.loadPercent,'%');el('dUpsInput').textContent=val(u.inputVoltage,' V');el('dUpsOutput').textContent=val(u.outputVoltage,' V');el('dUpsFrequency').textContent=val(u.inputFrequency,' Hz');el('dUpsBattery').textContent=val(u.batteryVoltage,' V');el('dUpsTemp').textContent=val(u.temperatureCelsius,' °C');el('dUpsSource').textContent=u.available?(u.source+' · '+(u.name||'UPS')):'Установите и настройте NUT или apcupsd';
const guests=(g.guests||[]).filter(v=>!v.template),running=guests.filter(v=>v.status==='running'),guestCores=running.reduce((a,v)=>a+v.maxcpu,0),guestCPU=guestCores?running.reduce((a,v)=>a+v.cpu*v.maxcpu,0)/guestCores*100:0,guestMem=running.reduce((a,v)=>a+v.mem,0),guestMaxMem=running.reduce((a,v)=>a+v.maxmem,0);el('guestRunning').textContent=running.length;el('guestTotal').textContent=' / '+guests.length;el('guestBar').style.width=guests.length?(running.length/guests.length*100)+'%':'0%';el('guestCPU').textContent=g.available?fixed(guestCPU)+'%':'Не найдено';el('guestMemory').textContent=g.available?(size(guestMem)+' / '+size(guestMaxMem)):'—';
el('guestList').innerHTML=guests.length?guests.map(v=>{const live=v.status==='running',type=v.type==='qemu'?'VM':'LXC',memPercent=v.maxmem?v.mem/v.maxmem*100:0;return '<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.name||('Guest '+v.vmid))+'</div><div class="disk-meta">VMID '+v.vmid+' · '+type+' · '+safe(v.node)+'</div></div><span class="badge '+(live?'':'warn')+'">'+(live?'Запущен':'Остановлен')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Тип</span><b>'+type+'</b></div><div class="disk-stat"><span>CPU</span><b>'+(live?fixed(v.cpu*100)+'%':'—')+'</b></div><div class="disk-stat"><span>Ядра</span><b>'+v.maxcpu+'</b></div><div class="disk-stat"><span>Память</span><b>'+(live?size(v.mem)+' · '+fixed(memPercent)+'%':size(v.maxmem))+'</b></div><div class="disk-stat"><span>Лимит RAM</span><b>'+size(v.maxmem)+'</b></div><div class="disk-stat"><span>Uptime</span><b>'+(live?uptime(v.uptime):'—')+'</b></div></div></article>'}).join(''):'<span class="empty">'+(g.available?'VM и LXC не найдены':'Команда pvesh недоступна')+'</span>';
el('dot').classList.add('live');el('status').textContent='Данные поступают';
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