454 lines
68 KiB
Go
454 lines
68 KiB
Go
package main
|
||
|
||
import (
|
||
"encoding/json"
|
||
"fmt"
|
||
"io"
|
||
"net/http"
|
||
"strconv"
|
||
"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"`
|
||
Backups BackupMetrics `json:"backups"`
|
||
Alerts []Alert `json:"alerts"`
|
||
Update UpdateStatus `json:"update"`
|
||
Timestamp time.Time `json:"timestamp"`
|
||
}
|
||
|
||
func collectDashboard(cpuCollector *cpuCollector, networkCollector *networkCollector, diskCollector *diskCollector, zfsCollector *zfsCollector, upsCollector *upsCollector, guestCollector *guestCollector, backupCollector *backupCollector, store *Store) (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
|
||
}
|
||
metrics := dashboardMetrics{
|
||
CPU: cpu, Memory: memory, Storage: storage,
|
||
Disks: diskCollector.collect(), Network: network,
|
||
ZFS: zfsCollector.collect(), UPS: upsCollector.collect(),
|
||
Guests: guestCollector.collect(), Backups: backupCollector.collect(), Update: readUpdateStatus(), Timestamp: time.Now(),
|
||
}
|
||
metrics.Alerts = evaluateAlerts(metrics, store.Thresholds())
|
||
return metrics, nil
|
||
}
|
||
|
||
func routes(collector *cpuCollector, store *Store) http.Handler {
|
||
mux := http.NewServeMux()
|
||
network, networkErr := newNetworkCollector("/proc/net/dev")
|
||
disks := &diskCollector{}
|
||
zfs := &zfsCollector{}
|
||
ups := &upsCollector{}
|
||
guests := &guestCollector{}
|
||
backups := &backupCollector{}
|
||
collect := func() (dashboardMetrics, error) {
|
||
return collectDashboard(collector, network, disks, zfs, ups, guests, backups, store)
|
||
}
|
||
go runHistoryCollector(collect, store)
|
||
go runEmailNotifier(collect, store)
|
||
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/version", func(w http.ResponseWriter, _ *http.Request) { writeJSON(w, map[string]string{"version": version}, nil) })
|
||
mux.HandleFunc("/api/update/status", func(w http.ResponseWriter, _ *http.Request) { writeJSON(w, readUpdateStatus(), nil) })
|
||
mux.HandleFunc("/api/update/request", func(w http.ResponseWriter, r *http.Request) {
|
||
if r.Method != http.MethodPost {
|
||
w.WriteHeader(http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
status, err := requestUpdate()
|
||
writeJSON(w, status, err)
|
||
})
|
||
mux.HandleFunc("/api/system", func(w http.ResponseWriter, _ *http.Request) {
|
||
if networkErr != nil {
|
||
writeJSON(w, nil, networkErr)
|
||
return
|
||
}
|
||
metrics, err := collect()
|
||
writeJSON(w, metrics, err)
|
||
})
|
||
mux.HandleFunc("/api/settings/alerts", func(w http.ResponseWriter, r *http.Request) {
|
||
switch r.Method {
|
||
case http.MethodGet:
|
||
writeJSON(w, store.Thresholds(), nil)
|
||
case http.MethodPut:
|
||
var thresholds AlertThresholds
|
||
if err := json.NewDecoder(io.LimitReader(r.Body, 32<<10)).Decode(&thresholds); err != nil {
|
||
http.Error(w, "Некорректные настройки", http.StatusBadRequest)
|
||
return
|
||
}
|
||
if err := store.SaveThresholds(thresholds); err != nil {
|
||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
writeJSON(w, thresholds, nil)
|
||
default:
|
||
w.WriteHeader(http.StatusMethodNotAllowed)
|
||
}
|
||
})
|
||
mux.HandleFunc("/api/settings/email", func(w http.ResponseWriter, r *http.Request) {
|
||
switch r.Method {
|
||
case http.MethodGet:
|
||
writeJSON(w, store.EmailSettings(false), nil)
|
||
case http.MethodPut:
|
||
var settings EmailSettings
|
||
if err := json.NewDecoder(io.LimitReader(r.Body, 64<<10)).Decode(&settings); err != nil {
|
||
http.Error(w, "Некорректные настройки", http.StatusBadRequest)
|
||
return
|
||
}
|
||
if err := store.SaveEmailSettings(settings); err != nil {
|
||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
writeJSON(w, store.EmailSettings(false), nil)
|
||
default:
|
||
w.WriteHeader(http.StatusMethodNotAllowed)
|
||
}
|
||
})
|
||
mux.HandleFunc("/api/settings/email/test", func(w http.ResponseWriter, r *http.Request) {
|
||
if r.Method != http.MethodPost {
|
||
w.WriteHeader(http.StatusMethodNotAllowed)
|
||
return
|
||
}
|
||
settings := store.EmailSettings(true)
|
||
writeJSON(w, map[string]bool{"sent": true}, sendAlertEmail(settings, nil, true))
|
||
})
|
||
mux.HandleFunc("/api/history", func(w http.ResponseWriter, r *http.Request) {
|
||
hours, _ := strconv.Atoi(r.URL.Query().Get("hours"))
|
||
points, err := store.History(hours)
|
||
writeJSON(w, points, 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 := collect()
|
||
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>
|
||
<script>document.documentElement.dataset.theme=localStorage.getItem('proxmox-theme')||'dark'</script>
|
||
<style>
|
||
:root{color-scheme:dark;--bg:#080d12;--panel:#111920;--line:#26323c;--muted:#8d9ba8;--text:#f2f5f7;--green:#55d58a;--violet:#9d8cff}
|
||
html[data-theme="light"]{color-scheme:light;--bg:#eef2f4;--panel:#fff;--line:#d8e0e5;--muted:#647481;--text:#142029;--green:#168650;--violet:#6557d9}
|
||
*{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}.header-actions,.status{display:flex;align-items:center;gap:10px}.status{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)}.settings-button{width:38px;height:38px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);cursor:pointer;font-size:18px}.settings-button:hover{border-color:var(--muted)}
|
||
.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)}.backups .fill{background:linear-gradient(90deg,#ffcf5c,#55d58a)}.alert-center{grid-column:1/-1}.alert-center .fill{background:linear-gradient(90deg,#ffb35c,#ff665c)}
|
||
.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}
|
||
.settings-tabs{display:flex;gap:6px;padding:12px 26px 0}.settings-tab{padding:9px 13px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted);cursor:pointer}.settings-tab.active{background:var(--panel);border-color:var(--line);color:var(--text)}.settings-body{padding:22px 26px 28px}.settings-panel[hidden]{display:none}.settings-group+.settings-group{margin-top:25px}.theme-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:11px}.theme-option{padding:13px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);cursor:pointer}.theme-option.active{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green)}.setting-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:11px}.setting-item{display:flex;align-items:center;gap:10px;padding:11px 12px;border:1px solid var(--line);border-radius:11px}.setting-item input{accent-color:var(--green);width:17px;height:17px}.threshold-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.threshold-item{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:11px 12px;border:1px solid var(--line);border-radius:11px}.threshold-item span{font-size:13px}.threshold-item input{width:78px;padding:7px 8px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:600 14px ui-monospace,monospace}.save-settings{width:100%;margin-top:16px;padding:12px;border:0;border-radius:11px;background:var(--green);color:#07120c;font-weight:700;cursor:pointer}.settings-note{color:var(--muted);font-size:12px;margin-top:10px}.card[hidden]{display:none}
|
||
.detail-tabs{display:flex;gap:6px;padding:12px 26px;border-bottom:1px solid var(--line)}.detail-tab{padding:9px 13px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted);cursor:pointer}.detail-tab.active{background:var(--panel);border-color:var(--line);color:var(--text)}.detail-panel[hidden]{display:none}.chart-section{position:relative;padding:22px 25px}.chart-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px}.range-switch{display:flex;gap:4px;padding:3px;border:1px solid var(--line);border-radius:10px}.range-button{padding:5px 9px;border:0;border-radius:7px;background:transparent;color:var(--muted);font-size:11px;cursor:pointer}.range-button.active{background:var(--panel);color:var(--text);box-shadow:0 1px 5px #0003}.metric-chart{display:block;width:100%;height:200px;border-radius:12px;background:rgba(100,130,150,.05);cursor:crosshair}.chart-tooltip{display:none;position:absolute;z-index:4;min-width:165px;padding:10px 12px;border:1px solid #40505c;border-radius:10px;background:#17222b;color:var(--text);font-size:12px;line-height:1.55;pointer-events:none;box-shadow:0 12px 32px #0008}.chart-tooltip.visible{display:block}.chart-tooltip-time{color:var(--muted);margin-bottom:4px}.chart-tooltip-value{display:flex;align-items:center;justify-content:space-between;gap:18px}.chart-tooltip-value i{width:7px;height:7px;border-radius:50%;margin-right:7px;display:inline-block}
|
||
.alert-list{display:grid;gap:10px;padding:16px}.alert-item{display:grid;grid-template-columns:auto 1fr;gap:13px;padding:17px 18px;border:1px solid var(--line);border-radius:14px;background:#0c141a}.alert-icon{width:10px;height:10px;border-radius:50%;margin-top:6px;background:#6ba8ff;box-shadow:0 0 14px currentColor}.alert-item.warning .alert-icon{background:#ffb35c}.alert-item.critical .alert-icon{background:#ff665c}.alert-title{font-weight:650}.alert-source{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}.alert-message{color:var(--muted);font-size:13px;margin-top:4px}.all-good{padding:45px 24px;text-align:center}.all-good strong{display:block;font-size:22px;margin-bottom:7px}.all-good span{color:var(--muted)}
|
||
html[data-theme="light"] body{background:radial-gradient(circle at 78% -8%,#cde9da 0,transparent 34%),var(--bg)}html[data-theme="light"] .card{background:linear-gradient(145deg,#fff,#f7f9fa)}html[data-theme="light"] dialog{background:#fff;box-shadow:0 30px 80px #4e64752b}html[data-theme="light"] .modal-head{background:rgba(255,255,255,.94)}html[data-theme="light"] .close{background:#f1f4f6}html[data-theme="light"] .disk-item,html[data-theme="light"] .alert-item{background:#f7f9fa}html[data-theme="light"] .bar{background:#e2e8ec}html[data-theme="light"] dialog::backdrop{background:rgba(30,45,55,.35)}html[data-theme="light"] .badge[data-reason]:hover::after,html[data-theme="light"] .badge[data-reason]:focus::after,html[data-theme="light"] .chart-tooltip{background:#fff;box-shadow:0 12px 32px #4e647533}
|
||
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,.setting-list,.threshold-grid{grid-template-columns:repeat(2,1fr)}.chart-head{align-items:flex-start;flex-direction:column}.detail-tabs{overflow-x:auto}}
|
||
.save-settings:disabled{cursor:wait;opacity:.55}[data-settings-panel="email"] .threshold-item input{width:min(210px,52vw)}
|
||
</style>
|
||
</head>
|
||
<body><main>
|
||
<header><div><div class="eyebrow">Proxmox host telemetry</div><h1>Host overview</h1></div><div class="header-actions"><div class="status"><i class="dot" id="dot"></i><span id="status">Подключение…</span></div><button class="settings-button" id="settingsButton" aria-label="Настройки">⚙</button></div></header>
|
||
<section class="cards">
|
||
<button class="card alert-center" data-card="alerts" data-open="alertsDialog" aria-label="Открыть центр уведомлений">
|
||
<div class="card-head"><div><div class="label">Notification center</div><div class="name" id="alertHeadline">Проверка состояния…</div></div><div class="percent"><span id="alertCount">—</span><small> событий</small></div></div>
|
||
<div class="bar"><div class="fill" id="alertBar"></div></div>
|
||
<div class="quick"><div><span class="label">Критические</span><strong id="alertCritical">—</strong></div><div><span class="label">Предупреждения</span><strong id="alertWarnings">—</strong></div></div>
|
||
<div class="hint">Нажмите, чтобы посмотреть все уведомления →</div>
|
||
</button>
|
||
<button class="card" data-card="cpu" 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-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-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-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-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-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-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>
|
||
<button class="card backups" data-card="backups" data-open="backupsDialog" aria-label="Открыть подробности резервных копий">
|
||
<div class="card-head"><div><div class="label">Backups</div><div class="name">Резервные копии</div></div><div class="percent"><span id="backupProtected">—</span><small id="backupTotal"> / —</small></div></div>
|
||
<div class="bar"><div class="fill" id="backupBar"></div></div>
|
||
<div class="quick"><div><span class="label" id="backupFreshLabel">Свежие · 48 часов</span><strong id="backupFresh">—</strong></div><div><span class="label">Без копии</span><strong id="backupMissing">—</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="alertsDialog">
|
||
<div class="modal-head"><div><div class="label">Notification center</div><h2>Центр уведомлений</h2></div><button class="close" aria-label="Закрыть">×</button></div>
|
||
<div class="alert-list" id="alertList"><span class="empty">Проверка состояния системы…</span></div>
|
||
</dialog>
|
||
|
||
<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>
|
||
<div class="chart-section"><div class="chart-head"><strong>CPU и температура</strong><span>Последние 7 дней</span></div><canvas class="metric-chart" id="cpuChart"></canvas></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>
|
||
<div class="chart-section"><div class="chart-head"><strong>RAM и swap</strong><span>Последние 7 дней</span></div><canvas class="metric-chart" id="memoryChart"></canvas></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>
|
||
<div class="chart-section"><div class="chart-head"><strong>Заполнение системного раздела</strong><span>Последние 7 дней</span></div><canvas class="metric-chart" id="storageChart"></canvas></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>
|
||
<div class="chart-section"><div class="chart-head"><strong>Входящий и исходящий трафик</strong><span>Последние 7 дней</span></div><canvas class="metric-chart" id="networkChart"></canvas></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>
|
||
<div class="chart-section"><div class="chart-head"><strong>Заполнение ZFS</strong><span>Последние 7 дней</span></div><canvas class="metric-chart" id="zfsChart"></canvas></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>
|
||
<div class="chart-section"><div class="chart-head"><strong>Заряд и нагрузка UPS</strong><span>Последние 7 дней</span></div><canvas class="metric-chart" id="upsChart"></canvas></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>
|
||
<div class="chart-section"><div class="chart-head"><strong>Суммарные CPU и RAM гостей</strong><span>Последние 7 дней</span></div><canvas class="metric-chart" id="guestsChart"></canvas></div>
|
||
</dialog>
|
||
|
||
<dialog id="backupsDialog">
|
||
<div class="modal-head"><div><div class="label">Backup details</div><h2>Резервные копии VM и LXC</h2></div><button class="close" aria-label="Закрыть">×</button></div>
|
||
<div class="disk-list" id="backupList"><span class="empty">Получение списка резервных копий…</span></div>
|
||
</dialog>
|
||
|
||
<dialog id="settingsDialog">
|
||
<div class="modal-head"><div><div class="label">Dashboard</div><h2>Настройки</h2></div><button class="close" aria-label="Закрыть">×</button></div>
|
||
<div class="settings-tabs"><button class="settings-tab active" data-settings-tab="appearance">Интерфейс</button><button class="settings-tab" data-settings-tab="alerts">Пороги</button><button class="settings-tab" data-settings-tab="email">Почта</button><button class="settings-tab" data-settings-tab="updates">Обновления</button></div>
|
||
<div class="settings-body settings-panel" data-settings-panel="appearance">
|
||
<div class="settings-group"><div class="label">Тема оформления</div><div class="theme-options"><button class="theme-option" data-theme-choice="dark">Тёмная</button><button class="theme-option" data-theme-choice="light">Светлая</button></div></div>
|
||
<div class="settings-group"><div class="label">Видимые карточки</div><div class="setting-list">
|
||
<label class="setting-item"><input type="checkbox" data-card-toggle="alerts"> Центр уведомлений</label>
|
||
<label class="setting-item"><input type="checkbox" data-card-toggle="cpu"> CPU</label><label class="setting-item"><input type="checkbox" data-card-toggle="memory"> Память</label>
|
||
<label class="setting-item"><input type="checkbox" data-card-toggle="storage"> Диски</label><label class="setting-item"><input type="checkbox" data-card-toggle="network"> Сеть</label>
|
||
<label class="setting-item"><input type="checkbox" data-card-toggle="zfs"> ZFS</label><label class="setting-item"><input type="checkbox" data-card-toggle="ups"> UPS</label>
|
||
<label class="setting-item"><input type="checkbox" data-card-toggle="guests"> VM и LXC</label><label class="setting-item"><input type="checkbox" data-card-toggle="backups"> Резервные копии</label>
|
||
</div></div>
|
||
</div>
|
||
<div class="settings-body settings-panel" data-settings-panel="alerts" hidden>
|
||
<div class="threshold-grid">
|
||
<label class="threshold-item"><span>CPU · предупреждение, %</span><input type="number" data-threshold="cpuWarning"></label><label class="threshold-item"><span>CPU · критично, %</span><input type="number" data-threshold="cpuCritical"></label>
|
||
<label class="threshold-item"><span>CPU температура · предупреждение</span><input type="number" data-threshold="cpuTempWarning"></label><label class="threshold-item"><span>CPU температура · критично</span><input type="number" data-threshold="cpuTempCritical"></label>
|
||
<label class="threshold-item"><span>RAM · предупреждение, %</span><input type="number" data-threshold="memoryWarning"></label><label class="threshold-item"><span>RAM · критично, %</span><input type="number" data-threshold="memoryCritical"></label>
|
||
<label class="threshold-item"><span>Swap · предупреждение, %</span><input type="number" data-threshold="swapWarning"></label><label class="threshold-item"><span>Storage · предупреждение, %</span><input type="number" data-threshold="storageWarning"></label>
|
||
<label class="threshold-item"><span>Storage · критично, %</span><input type="number" data-threshold="storageCritical"></label><label class="threshold-item"><span>ZFS · предупреждение, %</span><input type="number" data-threshold="zfsWarning"></label>
|
||
<label class="threshold-item"><span>ZFS · критично, %</span><input type="number" data-threshold="zfsCritical"></label><label class="threshold-item"><span>Температура HDD/SSD</span><input type="number" data-threshold="diskTempWarning"></label>
|
||
<label class="threshold-item"><span>Температура NVMe</span><input type="number" data-threshold="nvmeTempWarning"></label><label class="threshold-item"><span>UPS заряд · критично, %</span><input type="number" data-threshold="upsChargeCritical"></label>
|
||
<label class="threshold-item"><span>Максимальный возраст backup, ч</span><input type="number" data-threshold="backupMaxAgeHours"></label>
|
||
</div>
|
||
<button class="save-settings" id="saveThresholds">Сохранить пороги</button><div class="settings-note" id="thresholdStatus">Настройки хранятся на сервере и применяются для всех браузеров.</div>
|
||
</div>
|
||
<div class="settings-body settings-panel" data-settings-panel="email" hidden>
|
||
<div class="settings-group"><label class="setting-item"><input type="checkbox" id="emailEnabled"> Включить почтовые дайджесты</label></div>
|
||
<div class="settings-group"><div class="label">SMTP и получатель</div><div class="threshold-grid">
|
||
<label class="threshold-item"><span>SMTP-сервер</span><input id="emailHost" type="text"></label><label class="threshold-item"><span>Порт</span><input id="emailPort" type="number"></label>
|
||
<label class="threshold-item"><span>Логин</span><input id="emailUsername" type="text"></label><label class="threshold-item"><span>Пароль</span><input id="emailPassword" type="password" placeholder="Не изменять"></label>
|
||
<label class="threshold-item"><span>Отправитель</span><input id="emailFrom" type="email"></label><label class="threshold-item"><span>Получатель</span><input id="emailTo" type="email"></label>
|
||
<label class="threshold-item"><span>Интервал, минут</span><input id="emailInterval" type="number" min="5"></label>
|
||
</div></div>
|
||
<div class="settings-group"><div class="label">Важность</div><div class="setting-list"><label class="setting-item"><input type="checkbox" data-email-severity="critical"> Критические</label><label class="setting-item"><input type="checkbox" data-email-severity="warning"> Предупреждения</label><label class="setting-item"><input type="checkbox" data-email-severity="info"> Информация</label></div></div>
|
||
<div class="settings-group"><div class="label">Какие разделы отправлять</div><div class="setting-list">
|
||
<label class="setting-item"><input type="checkbox" data-email-source="CPU"> CPU</label><label class="setting-item"><input type="checkbox" data-email-source="Память"> Память</label><label class="setting-item"><input type="checkbox" data-email-source="Storage"> Storage</label><label class="setting-item"><input type="checkbox" data-email-source="Диски"> Диски</label><label class="setting-item"><input type="checkbox" data-email-source="ZFS"> ZFS</label><label class="setting-item"><input type="checkbox" data-email-source="UPS"> UPS</label><label class="setting-item"><input type="checkbox" data-email-source="VM/LXC"> VM и LXC</label><label class="setting-item"><input type="checkbox" data-email-source="Backups"> Резервные копии</label><label class="setting-item"><input type="checkbox" data-email-source="Dashboard"> Dashboard</label>
|
||
</div></div>
|
||
<button class="save-settings" id="saveEmail">Сохранить настройки почты</button><button class="theme-option" id="testEmail" style="width:100%;margin-top:9px">Отправить тестовое письмо</button><div class="settings-note" id="emailStatus">Пароль хранится в локальной базе сервера и не возвращается в браузер.</div>
|
||
</div>
|
||
<div class="settings-body settings-panel" data-settings-panel="updates" hidden>
|
||
<div class="detail-grid">
|
||
<div class="detail"><span class="label">Установлена</span><strong id="updateCurrent">—</strong></div><div class="detail"><span class="label">Доступна</span><strong id="updateAvailable">—</strong></div><div class="detail"><span class="label">Режим</span><strong id="updateMode">—</strong></div>
|
||
</div>
|
||
<div class="wide"><div class="label">Состояние обновлений</div><div class="temps"><span class="temp" id="updateMessage">Проверка ещё не выполнялась</span></div><button class="save-settings" id="installUpdate">Проверить и установить обновление</button><div class="settings-note" id="updateChecked">Проверка запускается автоматически раз в сутки.</div></div>
|
||
</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=>({'&':'&','<':'<','>':'>','"':'"',"'":'''}[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'};
|
||
let alertSettings={backupMaxAgeHours:48};
|
||
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:[]},b=x.backups||{available:false,items:[]},alerts=x.alerts||[],disks=x.disks||[],avg=c.temperatures.length?c.temperatures.reduce((a,t)=>a+t.celsius,0)/c.temperatures.length:null;
|
||
const update=x.update||{},updating=['queued','installing'].includes(update.state);el('updateCurrent').textContent=update.currentVersion||'—';el('updateAvailable').textContent=update.availableVersion||'—';el('updateMode').textContent=update.mode==='auto'?'Автоматически':'Уведомлять';el('updateMessage').textContent=update.message||'Проверка ещё не выполнялась';el('updateChecked').textContent=update.checkedAt?'Последняя проверка: '+new Date(update.checkedAt).toLocaleString('ru-RU'):'Проверка запускается автоматически раз в сутки.';el('installUpdate').disabled=updating;el('installUpdate').textContent=updating?'Обновление выполняется…':'Проверить и установить обновление';
|
||
const critical=alerts.filter(a=>a.severity==='critical').length,warnings=alerts.filter(a=>a.severity==='warning').length,infos=alerts.filter(a=>a.severity==='info').length;el('alertCount').textContent=alerts.length;el('alertCritical').textContent=critical;el('alertWarnings').textContent=warnings;el('alertHeadline').textContent=critical?'Требуется срочное внимание':warnings?'Есть предупреждения':infos?'Есть информационные события':'Система в норме';el('alertBar').style.width=(critical?100:warnings?65:infos?30:0)+'%';
|
||
el('alertList').innerHTML=alerts.length?alerts.map(a=>'<article class="alert-item '+safe(a.severity)+'"><i class="alert-icon"></i><div><div class="alert-source">'+safe(a.source)+' · '+(a.severity==='critical'?'Критическое':a.severity==='warning'?'Предупреждение':'Информация')+'</div><div class="alert-title">'+safe(a.title)+'</div><div class="alert-message">'+safe(a.message)+'</div></div></article>').join(''):'<div class="all-good"><strong>Всё в порядке</strong><span>Активных предупреждений сейчас нет.</span></div>';
|
||
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>';
|
||
const backupLimitHours=alertSettings.backupMaxAgeHours||48,backupLimit=backupLimitHours*3600,backupMap=new Map((b.items||[]).map(item=>[item.vmid,item])),now=Date.now()/1000,protectedGuests=guests.filter(v=>backupMap.has(v.vmid)),freshGuests=protectedGuests.filter(v=>now-backupMap.get(v.vmid).ctime<=backupLimit),missing=guests.length-protectedGuests.length;el('backupFreshLabel').textContent='Свежие · '+backupLimitHours+' часов';el('backupProtected').textContent=protectedGuests.length;el('backupTotal').textContent=' / '+guests.length;el('backupBar').style.width=guests.length?(protectedGuests.length/guests.length*100)+'%':'0%';el('backupFresh').textContent=b.available?freshGuests.length:'Не найдено';el('backupMissing').textContent=b.available?missing:'—';
|
||
el('backupList').innerHTML=guests.length?guests.map(v=>{const item=backupMap.get(v.vmid),type=v.type==='qemu'?'VM':'LXC';if(!item)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+'</div></div><span class="badge bad">Копии нет</span></div></article>';const age=now-item.ctime,fresh=age<=backupLimit,date=new Date(item.ctime*1000).toLocaleString('ru-RU');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+' · '+date+'</div></div><span class="badge '+(fresh?'':'warn')+'">'+(fresh?'Актуальна':'Старше '+backupLimitHours+' ч')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Хранилище</span><b>'+safe(item.storage)+'</b></div><div class="disk-stat"><span>Размер</span><b>'+size(item.size)+'</b></div><div class="disk-stat"><span>Формат</span><b>'+safe(item.format)+'</b></div><div class="disk-stat"><span>Возраст</span><b>'+uptime(age)+'</b></div><div class="disk-stat"><span>Создана</span><b>'+date+'</b></div><div class="disk-stat"><span>VMID</span><b>'+v.vmid+'</b></div></div></article>'}).join(''):'<span class="empty">'+(b.available?'VM и LXC не найдены':'Данные резервных копий недоступны')+'</span>';
|
||
el('dot').classList.add('live');el('status').textContent='Данные поступают';
|
||
}
|
||
const percent=v=>fixed(v)+'%',temperature=v=>fixed(v)+' °C',megabytes=v=>fixed(v)+' MB/s';
|
||
const chartConfigs={cpuChart:{series:[{label:'CPU',color:'#55d58a',value:p=>p.cpuUsage,format:percent},{label:'Температура',color:'#ff9b5c',value:p=>p.cpuTemperature,format:temperature}]},memoryChart:{series:[{label:'RAM',color:'#9d8cff',value:p=>p.memoryUsage,format:percent},{label:'Swap',color:'#ff78b8',value:p=>p.swapUsage,format:percent}]},storageChart:{series:[{label:'Раздел /',color:'#ff9b5c',value:p=>p.rootUsage,format:percent}]},networkChart:{max:0,series:[{label:'Приём',color:'#43c6d9',value:p=>p.networkReceive/1048576,format:megabytes},{label:'Передача',color:'#65ddaa',value:p=>p.networkTransmit/1048576,format:megabytes}]},zfsChart:{series:[{label:'ZFS',color:'#6577ff',value:p=>p.zfsUsage,format:percent}]},upsChart:{series:[{label:'Заряд',color:'#55d58a',value:p=>p.upsCharge,format:percent},{label:'Нагрузка',color:'#d5e85a',value:p=>p.upsLoad,format:percent}]},guestsChart:{series:[{label:'CPU',color:'#ff78b8',value:p=>p.guestsCpu,format:percent},{label:'RAM',color:'#9d8cff',value:p=>p.guestsMemory,format:percent}]}};
|
||
const historyCache=new Map();
|
||
async function loadHistory(hours){const cached=historyCache.get(hours);if(cached&&Date.now()-cached.loadedAt<60000)return cached.points;const response=await fetch('/api/history?hours='+hours);if(!response.ok)throw new Error('history');const points=await response.json()||[];historyCache.set(hours,{points,loadedAt:Date.now()});return points}
|
||
function drawChart(id,points){const canvas=el(id),config=chartConfigs[id];if(!canvas||!config||!canvas.offsetWidth)return;const series=config.series,dpr=window.devicePixelRatio||1,w=canvas.offsetWidth,h=200;canvas.width=w*dpr;canvas.height=h*dpr;const ctx=canvas.getContext('2d');ctx.scale(dpr,dpr);const styles=getComputedStyle(document.documentElement),text=styles.getPropertyValue('--muted').trim(),line=styles.getPropertyValue('--line').trim();ctx.clearRect(0,0,w,h);ctx.font='11px system-ui';ctx.fillStyle=text;if(points.length<2){ctx.textAlign='center';ctx.fillText('История появится после нескольких минут работы',w/2,h/2);canvas._chartState=null;return}const values=series.flatMap(s=>points.map(p=>s.value(p)).filter(v=>v!=null&&Number.isFinite(v))),max=config.max===0?Math.max(...values,1)*1.1:100,pad={l:38,r:12,t:30,b:25},pw=w-pad.l-pad.r,ph=h-pad.t-pad.b;ctx.strokeStyle=line;ctx.lineWidth=1;for(let i=0;i<=4;i++){const y=pad.t+ph*i/4;ctx.beginPath();ctx.moveTo(pad.l,y);ctx.lineTo(w-pad.r,y);ctx.stroke();ctx.fillStyle=text;ctx.textAlign='right';ctx.fillText((max*(1-i/4)).toFixed(max<10?1:0),pad.l-7,y+4)}series.forEach((s,index)=>{ctx.strokeStyle=s.color;ctx.lineWidth=2;ctx.beginPath();let started=false;points.forEach((p,i)=>{const v=s.value(p);if(v==null||!Number.isFinite(v))return;const x=pad.l+pw*i/(points.length-1),y=pad.t+ph*(1-v/(max||1));if(!started){ctx.moveTo(x,y);started=true}else ctx.lineTo(x,y)});ctx.stroke();ctx.fillStyle=s.color;ctx.textAlign='left';ctx.fillText(s.label,pad.l+index*130,15)});const first=new Date(points[0].timestamp*1000),last=new Date(points[points.length-1].timestamp*1000),timeOptions={hour:'2-digit',minute:'2-digit'};ctx.fillStyle=text;ctx.textAlign='left';ctx.fillText(first.toLocaleString('ru-RU',timeOptions),pad.l,h-6);ctx.textAlign='right';ctx.fillText(last.toLocaleString('ru-RU',timeOptions),w-pad.r,h-6);canvas._chartState={points,series,pad,pw,w}}
|
||
function setupChartHover(canvas){canvas.addEventListener('mousemove',event=>{const state=canvas._chartState,section=canvas.closest('.chart-section'),tooltip=section&§ion.querySelector('.chart-tooltip');if(!state||!tooltip)return;const rect=canvas.getBoundingClientRect(),x=event.clientX-rect.left,index=Math.max(0,Math.min(state.points.length-1,Math.round((x-state.pad.l)/state.pw*(state.points.length-1)))),point=state.points[index],date=new Date(point.timestamp*1000);tooltip.innerHTML='<div class="chart-tooltip-time">'+date.toLocaleString('ru-RU')+'</div>'+state.series.map(s=>{const value=s.value(point),shown=value==null||!Number.isFinite(value)?'—':s.format(value);return '<div class="chart-tooltip-value"><span><i style="background:'+s.color+'"></i>'+s.label+'</span><strong>'+shown+'</strong></div>'}).join('');tooltip.classList.add('visible');const sectionRect=section.getBoundingClientRect(),left=Math.min(event.clientX-sectionRect.left+12,section.clientWidth-tooltip.offsetWidth-10);tooltip.style.left=Math.max(10,left)+'px';tooltip.style.top=Math.max(55,event.clientY-sectionRect.top-tooltip.offsetHeight-12)+'px'});canvas.addEventListener('mouseleave',()=>{const tooltip=canvas.closest('.chart-section').querySelector('.chart-tooltip');tooltip.classList.remove('visible')})}
|
||
async function showHistory(section){const hours=Number(section.dataset.hours||1),canvas=section.querySelector('canvas');try{drawChart(canvas.id,await loadHistory(hours))}catch(e){drawChart(canvas.id,[])}}
|
||
function setupDetailTabs(){document.querySelectorAll('dialog').forEach(dialog=>{const chart=dialog.querySelector('.chart-section');if(!chart)return;const head=dialog.querySelector('.modal-head'),tabs=document.createElement('div'),realtime=document.createElement('div');tabs.className='detail-tabs';tabs.innerHTML='<button class="detail-tab active" data-detail-tab="realtime">Реальное время</button><button class="detail-tab" data-detail-tab="history">История</button>';realtime.className='detail-panel';realtime.dataset.detailPanel='realtime';while(head.nextElementSibling&&head.nextElementSibling!==chart)realtime.appendChild(head.nextElementSibling);head.after(tabs);tabs.after(realtime);chart.classList.add('detail-panel');chart.dataset.detailPanel='history';chart.dataset.hours='1';chart.hidden=true;const title=chart.querySelector('.chart-head strong'),chartHead=chart.querySelector('.chart-head');chartHead.innerHTML='';chartHead.appendChild(title);const ranges=document.createElement('div');ranges.className='range-switch';ranges.innerHTML='<button class="range-button active" data-hours="1">1 час</button><button class="range-button" data-hours="24">24 часа</button><button class="range-button" data-hours="168">7 дней</button>';chartHead.appendChild(ranges);const tooltip=document.createElement('div');tooltip.className='chart-tooltip';chart.appendChild(tooltip);setupChartHover(chart.querySelector('canvas'));tabs.querySelectorAll('[data-detail-tab]').forEach(tab=>tab.onclick=()=>{tabs.querySelectorAll('.detail-tab').forEach(t=>t.classList.toggle('active',t===tab));realtime.hidden=tab.dataset.detailTab!=='realtime';chart.hidden=tab.dataset.detailTab!=='history';if(!chart.hidden)setTimeout(()=>showHistory(chart),20)});ranges.querySelectorAll('[data-hours]').forEach(button=>button.onclick=()=>{chart.dataset.hours=button.dataset.hours;ranges.querySelectorAll('.range-button').forEach(b=>b.classList.toggle('active',b===button));showHistory(chart)})})}
|
||
setupDetailTabs();
|
||
document.querySelectorAll('[data-open]').forEach(b=>b.onclick=()=>el(b.dataset.open).showModal());
|
||
document.querySelectorAll('dialog').forEach(d=>{d.querySelector('.close').onclick=()=>d.close();d.onclick=e=>{if(e.target===d)d.close()}});
|
||
const cardNames=['alerts','cpu','memory','storage','network','zfs','ups','guests','backups'];let hiddenCards=[];try{hiddenCards=JSON.parse(localStorage.getItem('proxmox-hidden-cards')||'[]')}catch(e){}
|
||
function applyCardSettings(){cardNames.forEach(name=>{const visible=!hiddenCards.includes(name),card=document.querySelector('[data-card="'+name+'"]'),toggle=document.querySelector('[data-card-toggle="'+name+'"]');if(card)card.hidden=!visible;if(toggle)toggle.checked=visible})}
|
||
document.querySelectorAll('[data-card-toggle]').forEach(toggle=>toggle.onchange=()=>{const name=toggle.dataset.cardToggle;hiddenCards=toggle.checked?hiddenCards.filter(v=>v!==name):[...new Set([...hiddenCards,name])];localStorage.setItem('proxmox-hidden-cards',JSON.stringify(hiddenCards));applyCardSettings()});applyCardSettings();
|
||
function setTheme(theme){document.documentElement.dataset.theme=theme;localStorage.setItem('proxmox-theme',theme);document.querySelectorAll('[data-theme-choice]').forEach(b=>b.classList.toggle('active',b.dataset.themeChoice===theme));document.querySelectorAll('.chart-section:not([hidden])').forEach(showHistory)}document.querySelectorAll('[data-theme-choice]').forEach(b=>b.onclick=()=>setTheme(b.dataset.themeChoice));setTheme(document.documentElement.dataset.theme);el('settingsButton').onclick=()=>el('settingsDialog').showModal();
|
||
document.querySelectorAll('[data-settings-tab]').forEach(tab=>tab.onclick=()=>{document.querySelectorAll('[data-settings-tab]').forEach(t=>t.classList.toggle('active',t===tab));document.querySelectorAll('[data-settings-panel]').forEach(p=>p.hidden=p.dataset.settingsPanel!==tab.dataset.settingsTab)});
|
||
async function loadThresholds(){const response=await fetch('/api/settings/alerts');if(!response.ok)return;alertSettings=await response.json();document.querySelectorAll('[data-threshold]').forEach(input=>input.value=alertSettings[input.dataset.threshold]??'')}
|
||
el('saveThresholds').onclick=async()=>{const values={};document.querySelectorAll('[data-threshold]').forEach(input=>values[input.dataset.threshold]=Number(input.value));const status=el('thresholdStatus');status.textContent='Сохранение…';const response=await fetch('/api/settings/alerts',{method:'PUT',headers:{'Content-Type':'application/json'},body:JSON.stringify(values)});if(response.ok){alertSettings=await response.json();status.textContent='Пороги сохранены и уже применяются.'}else{status.textContent=await response.text()||'Не удалось сохранить настройки.'}};loadThresholds().catch(()=>{});
|
||
function emailForm(){return {enabled:el('emailEnabled').checked,host:el('emailHost').value.trim(),port:Number(el('emailPort').value),username:el('emailUsername').value.trim(),password:el('emailPassword').value,from:el('emailFrom').value.trim(),to:el('emailTo').value.trim(),intervalMinutes:Number(el('emailInterval').value),severities:[...document.querySelectorAll('[data-email-severity]:checked')].map(x=>x.dataset.emailSeverity),sources:[...document.querySelectorAll('[data-email-source]:checked')].map(x=>x.dataset.emailSource)}}
|
||
async function loadEmail(){const response=await fetch('/api/settings/email');if(!response.ok)return;const s=await response.json();el('emailEnabled').checked=s.enabled;el('emailHost').value=s.host||'';el('emailPort').value=s.port||587;el('emailUsername').value=s.username||'';el('emailPassword').value='';el('emailPassword').placeholder=s.hasPassword?'Сохранён · не изменять':'Пароль';el('emailFrom').value=s.from||'';el('emailTo').value=s.to||'';el('emailInterval').value=s.intervalMinutes||60;document.querySelectorAll('[data-email-severity]').forEach(x=>x.checked=(s.severities||[]).includes(x.dataset.emailSeverity));document.querySelectorAll('[data-email-source]').forEach(x=>x.checked=(s.sources||[]).includes(x.dataset.emailSource))}
|
||
el('saveEmail').onclick=async()=>{const status=el('emailStatus');status.textContent='Сохранение…';const response=await fetch('/api/settings/email',{method:'PUT',headers:{'Content-Type':'application/json'},body:JSON.stringify(emailForm())});status.textContent=response.ok?'Настройки сохранены.':await response.text();if(response.ok)loadEmail()};
|
||
el('testEmail').onclick=async()=>{const status=el('emailStatus');status.textContent='Отправляем тестовое письмо…';const saved=await fetch('/api/settings/email',{method:'PUT',headers:{'Content-Type':'application/json'},body:JSON.stringify(emailForm())});if(!saved.ok){status.textContent=await saved.text();return}const response=await fetch('/api/settings/email/test',{method:'POST'});status.textContent=response.ok?'Тестовое письмо отправлено.':await response.text()};loadEmail().catch(()=>{});
|
||
el('installUpdate').onclick=async()=>{const button=el('installUpdate');button.disabled=true;button.textContent='Ставим в очередь…';el('updateMessage').textContent='Создаём запрос на обновление…';try{const response=await fetch('/api/update/request',{method:'POST'});if(!response.ok)throw new Error(await response.text());const status=await response.json();el('updateMessage').textContent=status.message;button.textContent='Обновление выполняется…'}catch(e){button.disabled=false;button.textContent='Попробовать ещё раз';el('updateMessage').textContent='Не удалось запустить обновление.'}};
|
||
const events=new EventSource('/api/events');events.onmessage=e=>render(JSON.parse(e.data));events.onerror=()=>{el('dot').classList.remove('live');el('status').textContent='Переподключение…'};
|
||
</script></body></html>`
|