Add backup diagnostics snapshots tasks and homelab map

README.md

@@ -29,6 +29,12 @@
   ожидаемый код и текст, TLS-сертификат, uptime за сутки и неделю;
 - ошибки systemd и ядра за 24 часа, упавшие службы, ошибки и drops каждого
   сетевого интерфейса.
+- snapshots VM/LXC с возрастом, описанием и доступным размером;
+- последние задачи Proxmox: backup, start/stop, snapshot, migration, пользователь,
+  длительность и результат;
+- сравнение размера backup с предыдущей копией и ручную безопасную проверку
+  читаемости локального архива или конфигурации PBS snapshot;
+- карту homelab: Proxmox, VM/LXC, сервисы и используемые storage.
 
 Через кнопку настроек можно скрывать неиспользуемые карточки и переключать
 светлую или тёмную тему. Карточки можно переставлять перетаскиванием или

activity.go

@@ -0,0 +1,189 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"os/exec"
+	"sort"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+)
+
+type ProxmoxTask struct {
+	UPID      string `json:"upid"`
+	Node      string `json:"node"`
+	Type      string `json:"type"`
+	ID        string `json:"id"`
+	User      string `json:"user"`
+	Status    string `json:"status"`
+	StartTime int64  `json:"starttime"`
+	EndTime   int64  `json:"endtime"`
+	Duration  int64  `json:"duration"`
+}
+type GuestSnapshot struct {
+	VMID        int     `json:"vmid"`
+	GuestName   string  `json:"guestName"`
+	GuestType   string  `json:"guestType"`
+	Name        string  `json:"name"`
+	Description string  `json:"description"`
+	CreatedAt   int64   `json:"createdAt"`
+	Running     bool    `json:"running"`
+	Parent      string  `json:"parent,omitempty"`
+	SizeBytes   *uint64 `json:"sizeBytes,omitempty"`
+	AgeSeconds  int64   `json:"ageSeconds"`
+}
+type ProxmoxActivity struct {
+	Available bool            `json:"available"`
+	Tasks     []ProxmoxTask   `json:"tasks"`
+	Snapshots []GuestSnapshot `json:"snapshots"`
+	CheckedAt int64           `json:"checkedAt"`
+}
+type activityCollector struct {
+	mu         sync.RWMutex
+	value      ProxmoxActivity
+	refreshing bool
+}
+
+func newActivityCollector() *activityCollector {
+	c := &activityCollector{refreshing: true}
+	go c.refresh()
+	return c
+}
+func (c *activityCollector) collect(guests GuestsMetrics) ProxmoxActivity {
+	c.mu.RLock()
+	value := c.value
+	c.mu.RUnlock()
+	c.mu.Lock()
+	if !c.refreshing && time.Since(time.Unix(value.CheckedAt, 0)) > 10*time.Minute {
+		c.refreshing = true
+		go c.refreshWithGuests(guests)
+	}
+	c.mu.Unlock()
+	return value
+}
+func (c *activityCollector) refresh() { c.refreshWithGuests(readGuests()) }
+func (c *activityCollector) refreshWithGuests(guests GuestsMetrics) {
+	value := readProxmoxActivity(guests)
+	c.mu.Lock()
+	c.value = value
+	c.refreshing = false
+	c.mu.Unlock()
+}
+func readProxmoxActivity(guests GuestsMetrics) ProxmoxActivity {
+	result := ProxmoxActivity{CheckedAt: time.Now().Unix()}
+	if _, err := exec.LookPath("pvesh"); err != nil {
+		return result
+	}
+	node, err := os.Hostname()
+	if err != nil {
+		return result
+	}
+	result.Available = true
+	out := commandOutput(8*time.Second, "pvesh", "get", "/nodes/"+node+"/tasks", "--limit", "100", "--output-format", "json")
+	if out != "" && json.Unmarshal([]byte(out), &result.Tasks) == nil {
+		for i := range result.Tasks {
+			if result.Tasks[i].EndTime > result.Tasks[i].StartTime {
+				result.Tasks[i].Duration = result.Tasks[i].EndTime - result.Tasks[i].StartTime
+			}
+		}
+	}
+	for _, guest := range guests.Guests {
+		if guest.Template != 0 {
+			continue
+		}
+		kind := "qemu"
+		label := "VM"
+		if guest.Type != "qemu" {
+			kind = "lxc"
+			label = "LXC"
+		}
+		out := commandOutput(5*time.Second, "pvesh", "get", fmt.Sprintf("/nodes/%s/%s/%d/snapshot", guest.Node, kind, guest.VMID), "--output-format", "json")
+		if out == "" {
+			continue
+		}
+		var raw []struct {
+			Name        string `json:"name"`
+			Description string `json:"description"`
+			SnapTime    int64  `json:"snaptime"`
+			Running     int    `json:"running"`
+			Parent      string `json:"parent"`
+			VMState     any    `json:"vmstate"`
+		}
+		if json.Unmarshal([]byte(out), &raw) != nil {
+			continue
+		}
+		for _, s := range raw {
+			if s.Name == "current" {
+				continue
+			}
+			item := GuestSnapshot{VMID: guest.VMID, GuestName: guest.Name, GuestType: label, Name: s.Name, Description: s.Description, CreatedAt: s.SnapTime, Running: s.Running != 0, Parent: s.Parent}
+			if item.CreatedAt > 0 {
+				item.AgeSeconds = time.Now().Unix() - item.CreatedAt
+			}
+			if size := uintValue(s.VMState); size > 1 {
+				item.SizeBytes = &size
+			}
+			result.Snapshots = append(result.Snapshots, item)
+		}
+	}
+	sort.Slice(result.Snapshots, func(i, j int) bool { return result.Snapshots[i].CreatedAt > result.Snapshots[j].CreatedAt })
+	return result
+}
+func uintValue(v any) uint64 {
+	switch n := v.(type) {
+	case float64:
+		return uint64(n)
+	case string:
+		value, _ := strconv.ParseUint(n, 10, 64)
+		return value
+	}
+	return 0
+}
+
+type BackupCheckResult struct {
+	OK        bool   `json:"ok"`
+	Level     string `json:"level"`
+	Message   string `json:"message"`
+	CheckedAt int64  `json:"checkedAt"`
+}
+
+func verifyBackup(volid string) BackupCheckResult {
+	result := BackupCheckResult{CheckedAt: time.Now().Unix(), Level: "metadata"}
+	if volid == "" || strings.ContainsAny(volid, "\r\n") {
+		result.Message = "Некорректный идентификатор backup"
+		return result
+	}
+	out, err := exec.Command("pvesm", "path", volid).CombinedOutput()
+	if err != nil {
+		result.Message = "Backup не найден в подключённом storage: " + strings.TrimSpace(string(out))
+		return result
+	}
+	path := strings.TrimSpace(string(out))
+	if strings.HasPrefix(path, "pbs://") {
+		ctxOutput := commandOutput(20*time.Second, "pvesm", "extractconfig", volid)
+		if ctxOutput == "" {
+			result.Message = "Snapshot найден в PBS, но конфигурацию для тестового чтения получить не удалось"
+			return result
+		}
+		result.OK = true
+		result.Level = "pbs-metadata"
+		result.Message = "PBS snapshot и его конфигурация успешно прочитаны. Полное восстановление VM не запускалось."
+		return result
+	}
+	info, err := os.Stat(path)
+	if err != nil {
+		result.Message = "Метаданные доступны, но локальный файл не открыт: " + err.Error()
+		return result
+	}
+	if info.Size() == 0 {
+		result.Message = "Файл backup пуст"
+		return result
+	}
+	result.OK = true
+	result.Level = "readability"
+	result.Message = fmt.Sprintf("Файл доступен для чтения, размер %d байт. Полное тестовое восстановление не запускалось.", info.Size())
+	return result
+}

activity_test.go

@@ -0,0 +1,9 @@
+package main
+
+import "testing"
+
+func TestUintValue(t *testing.T) {
+	if uintValue("42") != 42 || uintValue(float64(7)) != 7 || uintValue(nil) != 0 {
+		t.Fatal("unexpected numeric conversion")
+	}
+}

alerts.go

@@ -141,12 +141,14 @@ func evaluateAlerts(metrics dashboardMetrics, thresholds AlertThresholds) []Aler
 		}
 	}
 	for _, service := range metrics.Services.Services {
-		if !service.Up {
-			add(fmt.Sprintf("service-%d", service.ID), "critical", "Сервисы", service.Name+": недоступен", service.Error)
-		} else if service.TLSDays != nil && *service.TLSDays < 0 {
-			add(fmt.Sprintf("service-tls-%d", service.ID), "critical", "Сервисы", service.Name+": сертификат истёк", fmt.Sprintf("Истёк %d дн. назад.", -*service.TLSDays))
-		} else if service.TLSDays != nil && *service.TLSDays < 14 {
-			add(fmt.Sprintf("service-tls-%d", service.ID), "warning", "Сервисы", service.Name+": сертификат скоро истечёт", fmt.Sprintf("Осталось %d дн.", *service.TLSDays))
+		for _, endpoint := range service.Endpoints {
+			if !endpoint.Up {
+				add(fmt.Sprintf("service-%d-%s", service.ID, endpoint.Kind), "critical", "Сервисы", service.Name+": недоступен "+strings.ToLower(endpoint.Label), endpoint.Error)
+			} else if endpoint.TLSDays != nil && *endpoint.TLSDays < 0 {
+				add(fmt.Sprintf("service-tls-%d-%s", service.ID, endpoint.Kind), "critical", "Сервисы", service.Name+": сертификат истёк", fmt.Sprintf("%s: истёк %d дн. назад.", endpoint.Label, -*endpoint.TLSDays))
+			} else if endpoint.TLSDays != nil && *endpoint.TLSDays < 14 {
+				add(fmt.Sprintf("service-tls-%d-%s", service.ID, endpoint.Kind), "warning", "Сервисы", service.Name+": сертификат скоро истечёт", fmt.Sprintf("%s: осталось %d дн.", endpoint.Label, *endpoint.TLSDays))
+			}
 		}
 	}
 	if metrics.SystemHealth.FailedUnits > 0 {
@@ -162,6 +164,27 @@ func evaluateAlerts(metrics dashboardMetrics, thresholds AlertThresholds) []Aler
 	if networkErrors > 0 {
 		add("network-errors", "warning", "Сеть", "Сетевые ошибки и потери пакетов", fmt.Sprintf("Суммарный счётчик интерфейсов: %d.", networkErrors))
 	}
+	oldSnapshots := 0
+	for _, snapshot := range metrics.Activity.Snapshots {
+		if snapshot.AgeSeconds > 30*24*3600 {
+			oldSnapshots++
+		}
+	}
+	if oldSnapshots > 0 {
+		add("old-snapshots", "warning", "VM/LXC", "Есть старые snapshots", fmt.Sprintf("Снимков старше 30 дней: %d.", oldSnapshots))
+	}
+	for _, task := range metrics.Activity.Tasks {
+		if task.StartTime < time.Now().Add(-24*time.Hour).Unix() {
+			continue
+		}
+		if task.Status != "" && task.Status != "OK" {
+			severity := "warning"
+			if task.Type == "vzdump" {
+				severity = "critical"
+			}
+			add("task-failed-"+task.UPID, severity, "Proxmox", task.Type+": задача завершилась ошибкой", fmt.Sprintf("VMID %s, пользователь %s, статус %s.", task.ID, task.User, task.Status))
+		}
+	}
 
 	priority := map[string]int{"critical": 0, "warning": 1, "info": 2}
 	sort.SliceStable(alerts, func(i, j int) bool {

backups.go

@@ -12,12 +12,15 @@ import (
 )
 
 type BackupItem struct {
-	VMID      int    `json:"vmid"`
-	Storage   string `json:"storage"`
-	VolumeID  string `json:"volid"`
-	Format    string `json:"format"`
-	SizeBytes uint64 `json:"size"`
-	CreatedAt int64  `json:"ctime"`
+	VMID              int      `json:"vmid"`
+	Storage           string   `json:"storage"`
+	VolumeID          string   `json:"volid"`
+	Format            string   `json:"format"`
+	SizeBytes         uint64   `json:"size"`
+	CreatedAt         int64    `json:"ctime"`
+	PreviousSizeBytes uint64   `json:"previousSize,omitempty"`
+	SizeChangePercent *float64 `json:"sizeChangePercent,omitempty"`
+	PreviousCreatedAt int64    `json:"previousCtime,omitempty"`
 }
 
 type BackupMetrics struct {
@@ -89,17 +92,25 @@ func readBackups() BackupMetrics {
 }
 
 func latestBackups(items []BackupItem) []BackupItem {
-	latest := make(map[int]BackupItem)
+	byGuest := make(map[int][]BackupItem)
 	for _, item := range items {
 		if item.VMID == 0 {
 			continue
 		}
-		if previous, ok := latest[item.VMID]; !ok || item.CreatedAt > previous.CreatedAt {
-			latest[item.VMID] = item
-		}
+		byGuest[item.VMID] = append(byGuest[item.VMID], item)
 	}
-	result := make([]BackupItem, 0, len(latest))
-	for _, item := range latest {
+	result := make([]BackupItem, 0, len(byGuest))
+	for _, history := range byGuest {
+		sort.Slice(history, func(i, j int) bool { return history[i].CreatedAt > history[j].CreatedAt })
+		item := history[0]
+		if len(history) > 1 {
+			item.PreviousSizeBytes = history[1].SizeBytes
+			item.PreviousCreatedAt = history[1].CreatedAt
+			if history[1].SizeBytes > 0 {
+				change := (float64(item.SizeBytes) - float64(history[1].SizeBytes)) / float64(history[1].SizeBytes) * 100
+				item.SizeChangePercent = &change
+			}
+		}
 		result = append(result, item)
 	}
 	sort.Slice(result, func(i, j int) bool { return result[i].VMID < result[j].VMID })

backups_test.go

@@ -12,4 +12,15 @@ func TestLatestBackups(t *testing.T) {
 	if len(latest) != 2 || latest[0].Storage != "new" {
 		t.Fatalf("неожиданный список последних копий: %+v", latest)
 	}
+	if latest[0].PreviousSizeBytes != 0 {
+		t.Fatalf("unexpected previous size: %+v", latest[0])
+	}
+}
+
+func TestLatestBackupsComparesSize(t *testing.T) {
+	items := []BackupItem{{VMID: 100, CreatedAt: 20, SizeBytes: 120}, {VMID: 100, CreatedAt: 10, SizeBytes: 100}}
+	latest := latestBackups(items)
+	if len(latest) != 1 || latest[0].SizeChangePercent == nil || *latest[0].SizeChangePercent != 20 {
+		t.Fatalf("unexpected comparison: %+v", latest)
+	}
 }

history.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"log"
 	"time"
 )
@@ -15,6 +16,7 @@ func runHistoryCollector(collect func() (dashboardMetrics, error), store *Store)
 		if err := store.AddHistory(historyPointFromMetrics(metrics)); err != nil {
 			log.Printf("Не удалось сохранить исторические метрики: %v", err)
 		}
+		store.AddEntityMetrics(metrics)
 	}
 	record()
 	ticker := time.NewTicker(time.Minute)
@@ -24,6 +26,36 @@ func runHistoryCollector(collect func() (dashboardMetrics, error), store *Store)
 	}
 }
 
+func (s *Store) AddEntityMetrics(metrics dashboardMetrics) {
+	ts := time.Now().Unix()
+	for _, p := range metrics.ZFS.Pools {
+		v := p.CapacityPercent
+		s.AddEntityHistory("zfs", p.Name, ts, &v, nil)
+	}
+	for _, g := range metrics.Guests.Guests {
+		if g.Template != 0 {
+			continue
+		}
+		cpu := g.CPU * 100
+		var mem float64
+		if g.MaxMemory > 0 {
+			mem = float64(g.MemoryBytes) / float64(g.MaxMemory) * 100
+		}
+		s.AddEntityHistory("guest", fmt.Sprintf("%d · %s", g.VMID, g.Name), ts, &cpu, &mem)
+	}
+	for _, d := range metrics.Disks {
+		if d.Temperature == nil {
+			continue
+		}
+		var wear *float64
+		if d.WearUsedPercent != nil {
+			wear = d.WearUsedPercent
+		}
+		s.AddEntityHistory("disk", d.Name+" · "+d.Model, ts, d.Temperature, wear)
+	}
+	s.PruneEntityHistory()
+}
+
 func historyPointFromMetrics(metrics dashboardMetrics) HistoryPoint {
 	point := HistoryPoint{
 		Timestamp: time.Now().Unix(), CPUUsage: metrics.CPU.UsagePercent,

network.go

@@ -19,13 +19,18 @@ type NetworkMetrics struct {
 }
 
 type NetworkInterface struct {
-	Name           string `json:"name"`
-	ReceiveBytes   uint64 `json:"receiveBytes"`
-	TransmitBytes  uint64 `json:"transmitBytes"`
-	ReceiveErrors  uint64 `json:"receiveErrors"`
-	TransmitErrors uint64 `json:"transmitErrors"`
-	ReceiveDrops   uint64 `json:"receiveDrops"`
-	TransmitDrops  uint64 `json:"transmitDrops"`
+	Name           string  `json:"name"`
+	ReceiveBytes   uint64  `json:"receiveBytes"`
+	TransmitBytes  uint64  `json:"transmitBytes"`
+	ReceiveErrors  uint64  `json:"receiveErrors"`
+	TransmitErrors uint64  `json:"transmitErrors"`
+	ReceiveDrops   uint64  `json:"receiveDrops"`
+	TransmitDrops  uint64  `json:"transmitDrops"`
+	ReceivePerSec  float64 `json:"receivePerSec"`
+	TransmitPerSec float64 `json:"transmitPerSec"`
+	VMID           int     `json:"vmid,omitempty"`
+	GuestName      string  `json:"guestName,omitempty"`
+	GuestType      string  `json:"guestType,omitempty"`
 }
 
 type networkSnapshot struct {
@@ -35,9 +40,10 @@ type networkSnapshot struct {
 }
 
 type networkCollector struct {
-	mu       sync.Mutex
-	path     string
-	previous networkSnapshot
+	mu                 sync.Mutex
+	path               string
+	previous           networkSnapshot
+	previousInterfaces map[string]NetworkInterface
 }
 
 func newNetworkCollector(path string) (*networkCollector, error) {
@@ -45,7 +51,12 @@ func newNetworkCollector(path string) (*networkCollector, error) {
 	if err != nil {
 		return nil, err
 	}
-	return &networkCollector{path: path, previous: snapshot}, nil
+	_, _, details, _ := readNetworkSnapshot(path)
+	previous := map[string]NetworkInterface{}
+	for _, v := range details {
+		previous[v.Name] = v
+	}
+	return &networkCollector{path: path, previous: snapshot, previousInterfaces: previous}, nil
 }
 
 func (c *networkCollector) collect() (NetworkMetrics, error) {
@@ -62,6 +73,17 @@ func (c *networkCollector) collect() (NetworkMetrics, error) {
 		receivedRate = float64(current.received-c.previous.received) / elapsed
 		sentRate = float64(current.sent-c.previous.sent) / elapsed
 	}
+	for i := range details {
+		v := &details[i]
+		if old, ok := c.previousInterfaces[v.Name]; ok && elapsed > 0 && v.ReceiveBytes >= old.ReceiveBytes && v.TransmitBytes >= old.TransmitBytes {
+			v.ReceivePerSec = float64(v.ReceiveBytes-old.ReceiveBytes) / elapsed
+			v.TransmitPerSec = float64(v.TransmitBytes-old.TransmitBytes) / elapsed
+		}
+	}
+	c.previousInterfaces = map[string]NetworkInterface{}
+	for _, v := range details {
+		c.previousInterfaces[v.Name] = v
+	}
 	c.previous = current
 	return NetworkMetrics{
 		Interface: strings.Join(interfaceNames, ", "), Interfaces: details, ReceiveBytes: current.received,

network_test.go

@@ -32,3 +32,11 @@ func TestReadNetworkSnapshot(t *testing.T) {
 		t.Fatalf("unexpected interface details: %+v", details)
 	}
 }
+
+func TestInterfaceVMID(t *testing.T) {
+	for name, want := range map[string]int{"tap100i0": 100, "veth108i0": 108, "fwbr113i0": 113, "vmbr0": 0, "enp6s0": 0} {
+		if got := interfaceVMID(name); got != want {
+			t.Fatalf("%s: got %d want %d", name, got, want)
+		}
+	}
+}

services.go

@@ -30,15 +30,36 @@ type MonitoredService struct {
 
 type ServiceStatus struct {
 	MonitoredService
-	Up         bool    `json:"up"`
-	CheckedAt  int64   `json:"checkedAt"`
-	LatencyMS  float64 `json:"latencyMs"`
-	StatusCode int     `json:"statusCode"`
-	Error      string  `json:"error,omitempty"`
-	TLSExpiry  *int64  `json:"tlsExpiry,omitempty"`
-	TLSDays    *int    `json:"tlsDays,omitempty"`
-	UptimeDay  float64 `json:"uptimeDay"`
-	UptimeWeek float64 `json:"uptimeWeek"`
+	Endpoints  []ServiceEndpointStatus `json:"endpoints"`
+	Up         bool                    `json:"up"`
+	CheckedAt  int64                   `json:"checkedAt"`
+	LatencyMS  float64                 `json:"latencyMs"`
+	StatusCode int                     `json:"statusCode"`
+	Error      string                  `json:"error,omitempty"`
+	TLSExpiry  *int64                  `json:"tlsExpiry,omitempty"`
+	TLSDays    *int                    `json:"tlsDays,omitempty"`
+	UptimeDay  float64                 `json:"uptimeDay"`
+	UptimeWeek float64                 `json:"uptimeWeek"`
+}
+
+type ServiceEndpointStatus struct {
+	Kind             string   `json:"kind"`
+	Label            string   `json:"label"`
+	Address          string   `json:"address"`
+	Up               bool     `json:"up"`
+	CheckedAt        int64    `json:"checkedAt"`
+	LatencyMS        float64  `json:"latencyMs"`
+	StatusCode       int      `json:"statusCode"`
+	Error            string   `json:"error,omitempty"`
+	TLSExpiry        *int64   `json:"tlsExpiry,omitempty"`
+	TLSDays          *int     `json:"tlsDays,omitempty"`
+	TLSSubject       string   `json:"tlsSubject,omitempty"`
+	TLSIssuer        string   `json:"tlsIssuer,omitempty"`
+	TLSDNSNames      []string `json:"tlsDnsNames,omitempty"`
+	TLSHostnameValid bool     `json:"tlsHostnameValid"`
+	TLSHostnameError string   `json:"tlsHostnameError,omitempty"`
+	UptimeDay        float64  `json:"uptimeDay"`
+	UptimeWeek       float64  `json:"uptimeWeek"`
 }
 
 type ServicesMetrics struct {
@@ -84,13 +105,14 @@ func validateService(v MonitoredService) error {
 		return fmt.Errorf("таймаут должен быть от 1 до 30 секунд")
 	}
 	if v.CheckType == "http" {
-		target := v.URL
-		if target == "" {
-			target = v.LocalAddress
-		}
-		u, err := url.Parse(target)
-		if err != nil || (u.Scheme != "http" && u.Scheme != "https") || u.Host == "" {
-			return fmt.Errorf("укажите полный HTTP/HTTPS-адрес")
+		for _, target := range []string{v.URL, v.LocalAddress} {
+			if target == "" {
+				continue
+			}
+			u, err := url.Parse(target)
+			if err != nil || (u.Scheme != "http" && u.Scheme != "https") || u.Host == "" {
+				return fmt.Errorf("оба адреса должны начинаться с http:// или https://")
+			}
 		}
 	}
 	return nil
@@ -121,17 +143,17 @@ func (s *Store) DeleteService(id int64) error {
 	_, err := s.db.Exec(`DELETE FROM services WHERE id=?`, id)
 	return err
 }
-func (s *Store) addServiceCheck(id int64, v ServiceStatus) {
+func (s *Store) addServiceCheck(id int64, endpoint string, v ServiceEndpointStatus) {
 	var expiry any
 	if v.TLSExpiry != nil {
 		expiry = *v.TLSExpiry
 	}
-	_, _ = s.db.Exec(`INSERT INTO service_checks(service_id,ts,up,latency_ms,status_code,error,tls_expiry) VALUES(?,?,?,?,?,?,?)`, id, v.CheckedAt, v.Up, v.LatencyMS, v.StatusCode, v.Error, expiry)
+	_, _ = s.db.Exec(`INSERT INTO service_checks(service_id,ts,up,latency_ms,status_code,error,tls_expiry,endpoint) VALUES(?,?,?,?,?,?,?,?)`, id, v.CheckedAt, v.Up, v.LatencyMS, v.StatusCode, v.Error, expiry, endpoint)
 	_, _ = s.db.Exec(`DELETE FROM service_checks WHERE ts<?`, time.Now().Add(-historyRetention).Unix())
 }
-func (s *Store) serviceUptime(id int64, since time.Time) float64 {
+func (s *Store) serviceUptime(id int64, endpoint string, since time.Time) float64 {
 	var value sql.NullFloat64
-	_ = s.db.QueryRow(`SELECT AVG(up)*100 FROM service_checks WHERE service_id=? AND ts>=?`, id, since.Unix()).Scan(&value)
+	_ = s.db.QueryRow(`SELECT AVG(up)*100 FROM service_checks WHERE service_id=? AND endpoint=? AND ts>=?`, id, endpoint, since.Unix()).Scan(&value)
 	if value.Valid {
 		return value.Float64
 	}
@@ -195,9 +217,16 @@ func (c *serviceCollector) checkAll() {
 			continue
 		}
 		st := checkService(v)
-		st.UptimeDay = c.store.serviceUptime(v.ID, time.Now().Add(-24*time.Hour))
-		st.UptimeWeek = c.store.serviceUptime(v.ID, time.Now().Add(-7*24*time.Hour))
-		c.store.addServiceCheck(v.ID, st)
+		for i := range st.Endpoints {
+			ep := &st.Endpoints[i]
+			ep.UptimeDay = c.store.serviceUptime(v.ID, ep.Kind, time.Now().Add(-24*time.Hour))
+			ep.UptimeWeek = c.store.serviceUptime(v.ID, ep.Kind, time.Now().Add(-7*24*time.Hour))
+			c.store.addServiceCheck(v.ID, ep.Kind, *ep)
+		}
+		if len(st.Endpoints) > 0 {
+			st.UptimeDay = st.Endpoints[0].UptimeDay
+			st.UptimeWeek = st.Endpoints[0].UptimeWeek
+		}
 		m.Total++
 		if st.Up {
 			m.Up++
@@ -210,16 +239,41 @@ func (c *serviceCollector) checkAll() {
 }
 
 func checkService(v MonitoredService) ServiceStatus {
-	st := ServiceStatus{MonitoredService: v, CheckedAt: time.Now().Unix()}
+	st := ServiceStatus{MonitoredService: v, CheckedAt: time.Now().Unix(), Up: true}
+	if v.URL != "" {
+		st.Endpoints = append(st.Endpoints, checkServiceEndpoint(v, "public", "Внешний адрес", v.URL))
+	}
+	if v.LocalAddress != "" {
+		st.Endpoints = append(st.Endpoints, checkServiceEndpoint(v, "local", "Локальный адрес", v.LocalAddress))
+	}
+	for _, ep := range st.Endpoints {
+		if !ep.Up {
+			st.Up = false
+		}
+		st.LatencyMS += ep.LatencyMS
+		if st.StatusCode == 0 {
+			st.StatusCode = ep.StatusCode
+		}
+		if st.Error == "" && ep.Error != "" {
+			st.Error = ep.Label + ": " + ep.Error
+		}
+	}
+	if len(st.Endpoints) > 0 {
+		st.LatencyMS /= float64(len(st.Endpoints))
+		ep := st.Endpoints[0]
+		st.TLSExpiry = ep.TLSExpiry
+		st.TLSDays = ep.TLSDays
+	}
+	return st
+}
+
+func checkServiceEndpoint(v MonitoredService, kind, label, target string) ServiceEndpointStatus {
+	st := ServiceEndpointStatus{Kind: kind, Label: label, Address: target, CheckedAt: time.Now().Unix()}
 	start := time.Now()
 	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(v.TimeoutSeconds)*time.Second)
 	defer cancel()
 	switch v.CheckType {
 	case "tcp":
-		target := v.URL
-		if target == "" {
-			target = v.LocalAddress
-		}
 		d := net.Dialer{}
 		conn, err := d.DialContext(ctx, "tcp", target)
 		if err == nil {
@@ -229,10 +283,6 @@ func checkService(v MonitoredService) ServiceStatus {
 			st.Error = err.Error()
 		}
 	case "ping":
-		target := v.URL
-		if target == "" {
-			target = v.LocalAddress
-		}
 		host := strings.TrimPrefix(strings.TrimPrefix(target, "https://"), "http://")
 		host = strings.Split(host, "/")[0]
 		host = strings.Split(host, ":")[0]
@@ -246,13 +296,13 @@ func checkService(v MonitoredService) ServiceStatus {
 			st.Error = strings.TrimSpace(string(out))
 		}
 	default:
-		target := v.URL
-		if target == "" {
-			target = v.LocalAddress
-		}
 		tr := &http.Transport{TLSClientConfig: &tls.Config{InsecureSkipVerify: true, MinVersion: tls.VersionTLS12}}
 		client := &http.Client{Transport: tr, Timeout: time.Duration(v.TimeoutSeconds) * time.Second}
-		req, _ := http.NewRequestWithContext(ctx, http.MethodGet, target, nil)
+		req, err := http.NewRequestWithContext(ctx, http.MethodGet, target, nil)
+		if err != nil {
+			st.Error = err.Error()
+			break
+		}
 		resp, err := client.Do(req)
 		if err != nil {
 			st.Error = err.Error()
@@ -269,10 +319,20 @@ func checkService(v MonitoredService) ServiceStatus {
 				st.Error = fmt.Sprintf("HTTP %d, ожидался %d", resp.StatusCode, v.ExpectedCode)
 			}
 			if resp.TLS != nil && len(resp.TLS.PeerCertificates) > 0 {
-				expiry := resp.TLS.PeerCertificates[0].NotAfter.Unix()
-				days := int(time.Until(resp.TLS.PeerCertificates[0].NotAfter).Hours() / 24)
+				cert := resp.TLS.PeerCertificates[0]
+				expiry := cert.NotAfter.Unix()
+				days := int(time.Until(cert.NotAfter).Hours() / 24)
 				st.TLSExpiry = &expiry
 				st.TLSDays = &days
+				st.TLSSubject = cert.Subject.CommonName
+				st.TLSIssuer = cert.Issuer.CommonName
+				st.TLSDNSNames = cert.DNSNames
+				host := req.URL.Hostname()
+				if err := cert.VerifyHostname(host); err == nil {
+					st.TLSHostnameValid = true
+				} else {
+					st.TLSHostnameError = err.Error()
+				}
 			}
 		}
 	}

services_test.go

@@ -27,3 +27,14 @@ func TestValidateServiceAllowsLocalAddress(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+func TestValidateServiceChecksBothHTTPAddresses(t *testing.T) {
+	v := MonitoredService{Name: "Gitea", URL: "https://git.example.test", LocalAddress: "192.168.0.6:3000", CheckType: "http", TimeoutSeconds: 5}
+	if err := validateService(v); err == nil {
+		t.Fatal("expected invalid local HTTP address")
+	}
+	v.LocalAddress = "https://192.168.0.6:3000"
+	if err := validateService(v); err != nil {
+		t.Fatal(err)
+	}
+}

store.go

@@ -117,6 +117,8 @@ func openStore(path string) (*Store, error) {
 			FOREIGN KEY(service_id) REFERENCES services(id) ON DELETE CASCADE
 		)`,
 		`CREATE INDEX IF NOT EXISTS service_checks_service_ts_idx ON service_checks(service_id,ts)`,
+		`CREATE TABLE IF NOT EXISTS entity_history (kind TEXT NOT NULL,name TEXT NOT NULL,ts INTEGER NOT NULL,value1 REAL,value2 REAL,PRIMARY KEY(kind,name,ts))`,
+		`CREATE INDEX IF NOT EXISTS entity_history_kind_ts_idx ON entity_history(kind,ts)`,
 	}
 	for _, statement := range statements {
 		if _, err := db.Exec(statement); err != nil {
@@ -126,10 +128,65 @@ func openStore(path string) (*Store, error) {
 	}
 	// Older databases get this column without requiring a separate migration tool.
 	_, _ = db.Exec(`ALTER TABLE alert_events ADD COLUMN recovery_sent_at INTEGER`)
+	_, _ = db.Exec(`ALTER TABLE service_checks ADD COLUMN endpoint TEXT NOT NULL DEFAULT 'public'`)
 	_, _ = db.Exec(`PRAGMA foreign_keys=ON`)
 	return &Store{db: db}, nil
 }
 
+type EntityHistoryPoint struct {
+	Timestamp int64    `json:"timestamp"`
+	Value1    *float64 `json:"value1,omitempty"`
+	Value2    *float64 `json:"value2,omitempty"`
+}
+type EntityHistorySeries struct {
+	Name   string               `json:"name"`
+	Points []EntityHistoryPoint `json:"points"`
+}
+
+func (s *Store) AddEntityHistory(kind, name string, ts int64, v1, v2 *float64) {
+	_, _ = s.db.Exec(`INSERT OR REPLACE INTO entity_history(kind,name,ts,value1,value2) VALUES(?,?,?,?,?)`, kind, name, ts, v1, v2)
+}
+func (s *Store) EntityHistory(kind string, hours int) ([]EntityHistorySeries, error) {
+	if hours < 1 {
+		hours = 24
+	}
+	if hours > 168 {
+		hours = 168
+	}
+	rows, err := s.db.Query(`SELECT name,ts,value1,value2 FROM entity_history WHERE kind=? AND ts>=? ORDER BY name,ts`, kind, time.Now().Add(-time.Duration(hours)*time.Hour).Unix())
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var out []EntityHistorySeries
+	index := map[string]int{}
+	for rows.Next() {
+		var name string
+		var p EntityHistoryPoint
+		var v1, v2 sql.NullFloat64
+		if err = rows.Scan(&name, &p.Timestamp, &v1, &v2); err != nil {
+			return nil, err
+		}
+		if v1.Valid {
+			p.Value1 = &v1.Float64
+		}
+		if v2.Valid {
+			p.Value2 = &v2.Float64
+		}
+		i, ok := index[name]
+		if !ok {
+			i = len(out)
+			index[name] = i
+			out = append(out, EntityHistorySeries{Name: name})
+		}
+		out[i].Points = append(out[i].Points, p)
+	}
+	return out, rows.Err()
+}
+func (s *Store) PruneEntityHistory() {
+	_, _ = s.db.Exec(`DELETE FROM entity_history WHERE ts<?`, time.Now().Add(-historyRetention).Unix())
+}
+
 func (s *Store) Close() error { return s.db.Close() }
 
 func (s *Store) Thresholds() AlertThresholds {

store_test.go

@@ -29,3 +29,17 @@ func TestStoreSettingsAndHistory(t *testing.T) {
 		t.Fatalf("история не сохранилась: points=%+v err=%v", points, err)
 	}
 }
+
+func TestEntityHistory(t *testing.T) {
+	store, err := openStore(":memory:")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer store.Close()
+	value := 42.5
+	store.AddEntityHistory("zfs", "rpool", time.Now().Unix(), &value, nil)
+	series, err := store.EntityHistory("zfs", 24)
+	if err != nil || len(series) != 1 || len(series[0].Points) != 1 || series[0].Name != "rpool" {
+		t.Fatalf("unexpected entity history: %+v %v", series, err)
+	}
+}

system_health.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"os/exec"
+	"regexp"
 	"strconv"
 	"strings"
 	"sync"
@@ -13,14 +14,23 @@ type SystemIssue struct {
 	Unit     string `json:"unit"`
 	Priority string `json:"priority"`
 	Message  string `json:"message"`
+	Count    int    `json:"count"`
 }
 type SystemHealthMetrics struct {
-	Available    bool          `json:"available"`
-	FailedUnits  int           `json:"failedUnits"`
-	KernelErrors int           `json:"kernelErrors"`
-	SystemErrors int           `json:"systemErrors"`
-	Issues       []SystemIssue `json:"issues"`
-	CheckedAt    int64         `json:"checkedAt"`
+	Available      bool            `json:"available"`
+	FailedUnits    int             `json:"failedUnits"`
+	KernelErrors   int             `json:"kernelErrors"`
+	SystemErrors   int             `json:"systemErrors"`
+	Issues         []SystemIssue   `json:"issues"`
+	FailedServices []FailedService `json:"failedServices"`
+	CheckedAt      int64           `json:"checkedAt"`
+}
+type FailedService struct {
+	Unit        string `json:"unit"`
+	Load        string `json:"load"`
+	Active      string `json:"active"`
+	State       string `json:"state"`
+	Description string `json:"description"`
 }
 type systemHealthCollector struct {
 	mu    sync.RWMutex
@@ -56,12 +66,27 @@ func (c *systemHealthCollector) refresh() {
 	m.Available = true
 	if out, err := exec.Command("systemctl", "--failed", "--no-legend", "--plain").Output(); err == nil {
 		for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
-			if strings.TrimSpace(line) != "" {
-				m.FailedUnits++
+			fields := strings.Fields(line)
+			if len(fields) < 4 {
+				continue
 			}
+			unit := strings.TrimPrefix(fields[0], "●")
+			offset := 1
+			if unit == "" && len(fields) > 4 {
+				unit = fields[1]
+				offset = 2
+			}
+			description := ""
+			if len(fields) > offset+3 {
+				description = strings.Join(fields[offset+3:], " ")
+			}
+			m.FailedServices = append(m.FailedServices, FailedService{Unit: unit, Load: fields[offset], Active: fields[offset+1], State: fields[offset+2], Description: description})
+			m.FailedUnits++
 		}
 	}
 	out, _ := exec.Command("journalctl", "--since", "24 hours ago", "-p", "0..3", "--no-pager", "-o", "short-unix", "-n", "100").Output()
+	pidPattern := regexp.MustCompile(`\[[0-9]+\]`)
+	grouped := map[string]int{}
 	for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
 		f := strings.Fields(line)
 		if len(f) < 2 {
@@ -71,8 +96,15 @@ func (c *systemHealthCollector) refresh() {
 		sec, _ := strconv.ParseFloat(raw, 64)
 		unit := strings.TrimSuffix(f[1], ":")
 		message := strings.Join(f[2:], " ")
-		issue := SystemIssue{Time: int64(sec), Unit: unit, Priority: "error", Message: message}
-		m.Issues = append(m.Issues, issue)
+		normalized := pidPattern.ReplaceAllString(message, "[*]")
+		key := unit + "\x00" + normalized
+		if index, ok := grouped[key]; ok {
+			m.Issues[index].Count++
+			m.Issues[index].Time = int64(sec)
+		} else {
+			grouped[key] = len(m.Issues)
+			m.Issues = append(m.Issues, SystemIssue{Time: int64(sec), Unit: unit, Priority: "error", Message: normalized, Count: 1})
+		}
 		m.SystemErrors++
 		if strings.Contains(strings.ToLower(unit), "kernel") {
 			m.KernelErrors++

web.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"net/http"
 	"strconv"
+	"strings"
 	"time"
 )
 
@@ -24,10 +25,11 @@ type dashboardMetrics struct {
 	Maintenance  MaintenanceMetrics  `json:"maintenance"`
 	Services     ServicesMetrics     `json:"services"`
 	SystemHealth SystemHealthMetrics `json:"systemHealth"`
+	Activity     ProxmoxActivity     `json:"activity"`
 	Timestamp    time.Time           `json:"timestamp"`
 }
 
-func collectDashboard(cpuCollector *cpuCollector, networkCollector *networkCollector, diskCollector *diskCollector, zfsCollector *zfsCollector, upsCollector *upsCollector, guestCollector *guestCollector, backupCollector *backupCollector, maintenanceCollector *maintenanceCollector, serviceCollector *serviceCollector, systemHealth *systemHealthCollector, store *Store) (dashboardMetrics, error) {
+func collectDashboard(cpuCollector *cpuCollector, networkCollector *networkCollector, diskCollector *diskCollector, zfsCollector *zfsCollector, upsCollector *upsCollector, guestCollector *guestCollector, backupCollector *backupCollector, maintenanceCollector *maintenanceCollector, serviceCollector *serviceCollector, systemHealth *systemHealthCollector, activity *activityCollector, store *Store) (dashboardMetrics, error) {
 	cpu, err := cpuCollector.collect()
 	if err != nil {
 		return dashboardMetrics{}, err
@@ -50,6 +52,8 @@ func collectDashboard(cpuCollector *cpuCollector, networkCollector *networkColle
 		ZFS: zfsCollector.collect(), UPS: upsCollector.collect(),
 		Guests: guestCollector.collect(), Backups: backupCollector.collect(), Maintenance: maintenanceCollector.collect(), Services: serviceCollector.collect(), SystemHealth: systemHealth.collect(), Update: readUpdateStatus(), Timestamp: time.Now(),
 	}
+	metrics.Activity = activity.collect(metrics.Guests)
+	decorateNetworkInterfaces(&metrics.Network, metrics.Guests)
 	metrics.Alerts = evaluateAlerts(metrics, store.Thresholds())
 	metrics.Alerts, err = store.SyncAlerts(metrics.Alerts)
 	if err != nil {
@@ -58,6 +62,47 @@ func collectDashboard(cpuCollector *cpuCollector, networkCollector *networkColle
 	return metrics, nil
 }
 
+func decorateNetworkInterfaces(network *NetworkMetrics, guests GuestsMetrics) {
+	names := map[int]GuestMetrics{}
+	for _, g := range guests.Guests {
+		names[g.VMID] = g
+	}
+	for i := range network.Interfaces {
+		v := &network.Interfaces[i]
+		vmid := interfaceVMID(v.Name)
+		if vmid == 0 {
+			continue
+		}
+		v.VMID = vmid
+		if g, ok := names[vmid]; ok {
+			v.GuestName = g.Name
+			if g.Type == "qemu" {
+				v.GuestType = "VM"
+			} else {
+				v.GuestType = "LXC"
+			}
+		}
+	}
+}
+func interfaceVMID(name string) int {
+	prefixes := []string{"tap", "veth", "fwbr", "fwpr", "fwln"}
+	for _, prefix := range prefixes {
+		if !strings.HasPrefix(name, prefix) {
+			continue
+		}
+		rest := strings.TrimPrefix(name, prefix)
+		end := 0
+		for end < len(rest) && rest[end] >= '0' && rest[end] <= '9' {
+			end++
+		}
+		if end > 0 {
+			id, _ := strconv.Atoi(rest[:end])
+			return id
+		}
+	}
+	return 0
+}
+
 func routes(collector *cpuCollector, store *Store) http.Handler {
 	mux := http.NewServeMux()
 	network, networkErr := newNetworkCollector("/proc/net/dev")
@@ -69,8 +114,9 @@ func routes(collector *cpuCollector, store *Store) http.Handler {
 	maintenance := &maintenanceCollector{}
 	services := newServiceCollector(store)
 	systemHealth := newSystemHealthCollector()
+	activity := newActivityCollector()
 	collect := func() (dashboardMetrics, error) {
-		return collectDashboard(collector, network, disks, zfs, ups, guests, backups, maintenance, services, systemHealth, store)
+		return collectDashboard(collector, network, disks, zfs, ups, guests, backups, maintenance, services, systemHealth, activity, store)
 	}
 	go runHistoryCollector(collect, store)
 	go runEmailNotifier(collect, store)
@@ -178,6 +224,11 @@ func routes(collector *cpuCollector, store *Store) http.Handler {
 		points, err := store.History(hours)
 		writeJSON(w, points, err)
 	})
+	mux.HandleFunc("/api/entity-history", func(w http.ResponseWriter, r *http.Request) {
+		hours, _ := strconv.Atoi(r.URL.Query().Get("hours"))
+		series, err := store.EntityHistory(r.URL.Query().Get("kind"), hours)
+		writeJSON(w, series, err)
+	})
 	mux.HandleFunc("/api/services", func(w http.ResponseWriter, r *http.Request) {
 		switch r.Method {
 		case http.MethodGet:
@@ -208,6 +259,20 @@ func routes(collector *cpuCollector, store *Store) http.Handler {
 		points, err := store.ServiceHistory(id, hours)
 		writeJSON(w, points, err)
 	})
+	mux.HandleFunc("/api/backups/verify", func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodPost {
+			w.WriteHeader(http.StatusMethodNotAllowed)
+			return
+		}
+		var request struct {
+			VolumeID string `json:"volid"`
+		}
+		if json.NewDecoder(io.LimitReader(r.Body, 8<<10)).Decode(&request) != nil {
+			http.Error(w, "Некорректный backup", http.StatusBadRequest)
+			return
+		}
+		writeJSON(w, verifyBackup(request.VolumeID), nil)
+	})
 	mux.HandleFunc("/api/events", func(w http.ResponseWriter, r *http.Request) {
 		flusher, ok := w.(http.Flusher)
 		if !ok {
@@ -276,10 +341,11 @@ dialog{width:min(760px,calc(100% - 28px));max-height:calc(100vh - 32px);padding:
 .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}}
+@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)}.service-form,.maintenance-grid{grid-template-columns:1fr}.maintenance-grid .detail{border-right:0}.chart-head{align-items:flex-start;flex-direction:column}.detail-tabs,.settings-tabs,.system-tabs{overflow-x:auto}}
 .save-settings:disabled{cursor:wait;opacity:.55}[data-settings-panel="email"] .threshold-item input{width:min(210px,52vw)}.ack-alert{margin-top:11px;padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);font-size:11px;cursor:pointer}.history-state{display:inline-block;margin-top:8px;color:var(--muted);font-size:11px}.alert-panel[hidden]{display:none}
 .maintenance .fill{background:linear-gradient(90deg,#55d58a,#43c6d9)}.card-order{display:grid;gap:7px;margin-top:11px}.order-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}.order-item.dragging{opacity:.45}.order-handle{cursor:grab;color:var(--muted);font-size:17px}.order-item span:nth-child(2){flex:1}.order-button{width:30px;height:28px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--text);cursor:pointer}
-.services .fill{background:linear-gradient(90deg,#55d58a,#43c6d9)}.system-health .fill{background:linear-gradient(90deg,#6ba8ff,#9d8cff)}.service-form{display:grid;grid-template-columns:1fr 1fr;gap:9px}.service-form input,.service-form select{width:100%;box-sizing:border-box;padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text)}.service-actions{display:flex;gap:7px;margin-top:10px}.service-actions button{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);cursor:pointer}.status-up{color:var(--green)}.status-down{color:#ff665c}.issue-message{overflow-wrap:anywhere}.service-history{height:160px}.full-span{grid-column:1/-1}
+.services .fill{background:linear-gradient(90deg,#55d58a,#43c6d9)}.system-health .fill{background:linear-gradient(90deg,#6ba8ff,#9d8cff)}.service-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:grid;gap:6px;min-width:0}.field>span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.07em}.field small{color:var(--muted);font-size:11px}.field input,.field select{width:100%;min-width:0;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text)}.check-field{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:9px}.check-field input{width:18px;height:18px;accent-color:var(--green)}.service-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.service-actions button,.open-address{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);cursor:pointer;text-decoration:none}.status-up{color:var(--green)}.status-down{color:#ff665c}.issue-message{overflow-wrap:anywhere}.full-span{grid-column:1/-1}.endpoint-list{display:grid;gap:10px;margin-top:16px}.endpoint{padding:14px;border:1px solid var(--line);border-radius:12px;background:rgba(100,130,150,.04)}.endpoint-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.endpoint-address{color:var(--muted);font:12px ui-monospace,monospace;overflow-wrap:anywhere}.certificate{margin-top:11px;padding-top:11px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.certificate b{color:var(--text)}.maintenance-grid .detail{min-width:0}.maintenance-grid .detail strong{font-size:clamp(15px,2.2vw,21px);overflow-wrap:anywhere;word-break:break-word}.system-tabs{display:flex;gap:6px;padding:12px 26px;border-bottom:1px solid var(--line)}.system-panel[hidden]{display:none}
+.snapshots .fill{background:linear-gradient(90deg,#9d8cff,#ff78b8)}.tasks .fill{background:linear-gradient(90deg,#43c6d9,#6ba8ff)}.homelab-map .fill{background:linear-gradient(90deg,#55d58a,#9d8cff)}.map-board{display:grid;grid-template-columns:170px 1fr 1fr 1fr;gap:14px;padding:18px;min-width:680px}.map-column{display:grid;align-content:start;gap:9px}.map-column-title{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.1em}.map-node{padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.map-node.good{border-color:#2d6245}.map-node.bad{border-color:#71362f}.map-node.warn{border-color:#6d4c2c}.map-node strong{display:block}.map-node small{display:block;color:var(--muted);margin-top:3px}.map-scroll{overflow-x:auto}.backup-check{margin-top:9px;color:var(--muted);font-size:12px}.task-filter{display:flex;gap:6px;padding:12px 16px;overflow-x:auto}
 </style>
 </head>
 <body><main>
@@ -318,7 +384,7 @@ footer{color:#657581;font-size:12px;margin-top:17px}
 <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="quick"><div><span class="label">Все пулы</span><strong id="zfsHealth">—</strong></div><div><span class="label">Суммарно 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">
@@ -357,6 +423,18 @@ footer{color:#657581;font-size:12px;margin-top:17px}
  <div class="quick"><div><span class="label">Упавшие службы</span><strong id="failedUnits">—</strong></div><div><span class="label">Ошибки ядра</span><strong id="kernelErrors">—</strong></div></div>
  <div class="hint">Нажмите, чтобы посмотреть журнал →</div>
 </button>
+<button class="card snapshots" data-card="snapshots" data-open="snapshotsDialog" aria-label="Открыть snapshots">
+ <div class="card-head"><div><div class="label">Snapshots</div><div class="name">Снимки VM и LXC</div></div><div class="percent"><span id="snapshotCount">—</span><small> шт.</small></div></div><div class="bar"><div class="fill" id="snapshotBar"></div></div>
+ <div class="quick"><div><span class="label">Старше 30 дней</span><strong id="oldSnapshots">—</strong></div><div><span class="label">Гостей со снимками</span><strong id="snapshotGuests">—</strong></div></div><div class="hint">Нажмите, чтобы посмотреть снимки →</div>
+</button>
+<button class="card tasks" data-card="tasks" data-open="tasksDialog" aria-label="Открыть задачи Proxmox">
+ <div class="card-head"><div><div class="label">Proxmox activity</div><div class="name">События и задачи</div></div><div class="percent"><span id="taskCount">—</span><small> задач</small></div></div><div class="bar"><div class="fill" id="taskBar"></div></div>
+ <div class="quick"><div><span class="label">Ошибки</span><strong id="failedTasks">—</strong></div><div><span class="label">Последняя операция</span><strong id="lastTask">—</strong></div></div><div class="hint">Нажмите, чтобы посмотреть журнал →</div>
+</button>
+<button class="card homelab-map" data-card="map" data-open="mapDialog" aria-label="Открыть карту homelab">
+ <div class="card-head"><div><div class="label">Topology</div><div class="name">Карта homelab</div></div><div class="percent"><span id="mapNodes">—</span><small> узлов</small></div></div><div class="bar"><div class="fill" id="mapBar"></div></div>
+ <div class="quick"><div><span class="label">VM / LXC</span><strong id="mapGuests">—</strong></div><div><span class="label">Сервисы / storage</span><strong id="mapResources">—</strong></div></div><div class="hint">Proxmox → гости → сервисы → storage →</div>
+</button>
 </section>
 <footer>Обновление каждые 2 секунды · данные читаются напрямую с хоста</footer>
 </main>
@@ -396,7 +474,7 @@ footer{color:#657581;font-size:12px;margin-top:17px}
   <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>
+ <div class="chart-section"><div class="chart-head"><strong>Температура физических дисков</strong><span>Отдельно по каждому диску</span></div><canvas class="metric-chart" id="storageChart"></canvas></div>
 </dialog>
 
 <dialog id="networkDialog">
@@ -412,7 +490,7 @@ footer{color:#657581;font-size:12px;margin-top:17px}
 <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>
+ <div class="chart-section"><div class="chart-head"><strong>Заполнение каждого ZFS-пула</strong><span>Отдельно по каждому пулу</span></div><canvas class="metric-chart" id="zfsChart"></canvas></div>
 </dialog>
 
 <dialog id="upsDialog">
@@ -429,7 +507,7 @@ footer{color:#657581;font-size:12px;margin-top:17px}
 <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>
+ <div class="chart-section"><div class="chart-head"><strong>CPU каждой VM и LXC</strong><span>Отдельно по каждому гостю</span></div><canvas class="metric-chart" id="guestsChart"></canvas></div>
 </dialog>
 
 <dialog id="backupsDialog">
@@ -439,7 +517,7 @@ footer{color:#657581;font-size:12px;margin-top:17px}
 
 <dialog id="maintenanceDialog">
  <div class="modal-head"><div><div class="label">Proxmox maintenance</div><h2>Система и обслуживание</h2></div><button class="close" aria-label="Закрыть">×</button></div>
- <div class="detail-grid">
+ <div class="detail-grid maintenance-grid">
   <div class="detail"><span class="label">Proxmox</span><strong id="dPveVersion">—</strong></div><div class="detail"><span class="label">Запущенное ядро</span><strong id="dKernel">—</strong></div><div class="detail"><span class="label">Новое ядро</span><strong id="dLatestKernel">—</strong></div>
   <div class="detail"><span class="label">Обновления</span><strong id="dUpdates">—</strong></div><div class="detail"><span class="label">Перезагрузка</span><strong id="dReboot">—</strong></div><div class="detail"><span class="label">Последнее обновление</span><strong id="dLastUpdate">—</strong></div>
  </div>
@@ -450,12 +528,22 @@ footer{color:#657581;font-size:12px;margin-top:17px}
  <div class="modal-head"><div><div class="label">Homelab monitoring</div><h2>Сервисы</h2></div><button class="close" aria-label="Закрыть">×</button></div>
  <div class="disk-list" id="serviceList"><span class="empty">Добавьте первую проверку в настройках.</span></div>
 </dialog>
+<dialog id="openServiceDialog">
+ <div class="modal-head"><div><div class="label">Открыть сервис</div><h2 id="openServiceTitle">Выберите адрес</h2></div><button class="close" aria-label="Закрыть">×</button></div>
+ <div class="wide"><div class="settings-note" style="margin:0 0 12px">У сервиса указаны два адреса. Выберите, через какой открыть страницу.</div><div class="theme-options" id="openServiceChoices"></div></div>
+</dialog>
 <dialog id="systemDialog">
  <div class="modal-head"><div><div class="label">System health</div><h2>Ошибки системы и ядра</h2></div><button class="close" aria-label="Закрыть">×</button></div>
  <div class="detail-grid"><div class="detail"><span class="label">Ошибки · 24 часа</span><strong id="dSystemErrors">—</strong></div><div class="detail"><span class="label">Ядро</span><strong id="dKernelErrors">—</strong></div><div class="detail"><span class="label">Упавшие службы</span><strong id="dFailedUnits">—</strong></div></div>
- <div class="disk-list" id="issueList"><span class="empty">Системных ошибок нет.</span></div>
+ <div class="system-tabs"><button class="detail-tab active" data-system-tab="issues">Ошибки журнала</button><button class="detail-tab" data-system-tab="services">Упавшие службы</button></div>
+ <div class="disk-list system-panel" data-system-panel="issues" id="issueList"><span class="empty">Системных ошибок нет.</span></div>
+ <div class="disk-list system-panel" data-system-panel="services" id="failedServiceList" hidden><span class="empty">Упавших служб нет.</span></div>
 </dialog>
 
+<dialog id="snapshotsDialog"><div class="modal-head"><div><div class="label">Snapshots</div><h2>Снимки VM и LXC</h2></div><button class="close" aria-label="Закрыть">×</button></div><div class="disk-list" id="snapshotList"><span class="empty">Получение snapshots…</span></div></dialog>
+<dialog id="tasksDialog"><div class="modal-head"><div><div class="label">Proxmox activity</div><h2>События и задачи</h2></div><button class="close" aria-label="Закрыть">×</button></div><div class="task-filter"><button class="detail-tab active" data-task-filter="all">Все</button><button class="detail-tab" data-task-filter="vzdump">Backup</button><button class="detail-tab" data-task-filter="qm">VM/LXC</button><button class="detail-tab" data-task-filter="error">Ошибки</button></div><div class="disk-list" id="taskList"><span class="empty">Получение задач…</span></div></dialog>
+<dialog id="mapDialog"><div class="modal-head"><div><div class="label">Homelab topology</div><h2>Карта homelab</h2></div><button class="close" aria-label="Закрыть">×</button></div><div class="map-scroll"><div class="map-board" id="mapBoard"></div></div><div class="wide settings-note">Связь сервиса с VM/LXC определяется по локальному IP. Storage берётся из конфигурации гостя.</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="services">Сервисы</button><button class="settings-tab" data-settings-tab="email">Почта</button><button class="settings-tab" data-settings-tab="updates">Обновления</button></div>
@@ -466,7 +554,7 @@ footer{color:#657581;font-size:12px;margin-top:17px}
     <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="maintenance"> Proxmox</label><label class="setting-item"><input type="checkbox" data-card-toggle="backups"> Резервные копии</label><label class="setting-item"><input type="checkbox" data-card-toggle="services"> Сервисы</label><label class="setting-item"><input type="checkbox" data-card-toggle="system"> Система</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="maintenance"> Proxmox</label><label class="setting-item"><input type="checkbox" data-card-toggle="backups"> Резервные копии</label><label class="setting-item"><input type="checkbox" data-card-toggle="services"> Сервисы</label><label class="setting-item"><input type="checkbox" data-card-toggle="system"> Система</label><label class="setting-item"><input type="checkbox" data-card-toggle="snapshots"> Snapshots</label><label class="setting-item"><input type="checkbox" data-card-toggle="tasks"> Задачи Proxmox</label><label class="setting-item"><input type="checkbox" data-card-toggle="map"> Карта homelab</label>
    </div></div>
    <div class="settings-group"><div class="label">Порядок карточек</div><div class="settings-note">Перетаскивайте строки или используйте стрелки.</div><div class="card-order" id="cardOrder"></div></div>
  </div>
@@ -485,10 +573,10 @@ footer{color:#657581;font-size:12px;margin-top:17px}
  </div>
  <div class="settings-body settings-panel" data-settings-panel="services" hidden>
   <div class="settings-group"><div class="label">Новая или изменяемая проверка</div><div class="service-form">
-   <input type="hidden" id="serviceId"><input id="serviceName" placeholder="Название · Gitea"><select id="serviceType"><option value="http">HTTP / HTTPS</option><option value="tcp">TCP-порт</option><option value="ping">Ping</option></select>
-   <input id="serviceURL" placeholder="https://panel.myown.center или 192.168.0.12:22"><input id="serviceLocal" placeholder="Локальный адрес · необязательно">
-   <input id="serviceCode" type="number" value="200" placeholder="Ожидаемый HTTP-код"><input id="serviceText" placeholder="Текст на странице · необязательно">
-   <input id="serviceTimeout" type="number" value="5" min="1" max="30" placeholder="Таймаут"><label class="setting-item"><input id="serviceEnabled" type="checkbox" checked> Проверка включена</label>
+   <input type="hidden" id="serviceId"><label class="field"><span>Название сервиса</span><input id="serviceName" placeholder="Например, Gitea"></label><label class="field"><span>Способ проверки</span><select id="serviceType"><option value="http">Открыть HTTP / HTTPS</option><option value="tcp">Подключиться к TCP-порту</option><option value="ping">Проверить ping</option></select></label>
+   <label class="field"><span>Внешний веб-адрес</span><input id="serviceURL" placeholder="https://git.myown.center"><small>Проверяется отдельно через DNS-имя.</small></label><label class="field"><span>Локальный адрес</span><input id="serviceLocal" placeholder="https://192.168.0.6:3000"><small>Проверяется отдельно из сети Proxmox.</small></label>
+   <label class="field"><span>Ожидаемый HTTP-код</span><input id="serviceCode" type="number" value="200"><small>Обычно 200 означает, что страница открылась успешно.</small></label><label class="field"><span>Текст, который должен быть на странице</span><input id="serviceText" placeholder="Необязательно"><small>Например, Gitea. Пустое поле отключает проверку текста.</small></label>
+   <label class="field"><span>Сколько ждать ответа</span><input id="serviceTimeout" type="number" value="5" min="1" max="30"><small>Таймаут в секундах, обычно достаточно 5.</small></label><label class="check-field"><input id="serviceEnabled" type="checkbox" checked><span><b>Проверка включена</b><small style="display:block">Сервис проверяется каждые 15 секунд.</small></span></label>
   </div><button class="save-settings" id="saveService">Сохранить сервис</button><div class="settings-note" id="serviceStatus">Проверка выполняется каждые 15 секунд, история хранится 7 дней.</div></div>
   <div class="settings-group"><div class="label">Добавленные сервисы</div><div class="disk-list" id="serviceSettingsList"><span class="empty">Список пуст.</span></div></div>
  </div>
@@ -521,6 +609,15 @@ 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'};
 let alertSettings={backupMaxAgeHours:48};
+let currentServiceStatuses=[];
+function endpointHTML(v){const tls=v.tlsDays==null?'Нет TLS':v.tlsDays<0?'Сертификат истёк':v.tlsDays+' дн. до окончания',cert=v.tlsSubject?'<div class="certificate"><div>Сертификат: <b>'+safe(v.tlsSubject)+'</b></div><div>Домены: <b>'+safe((v.tlsDnsNames||[]).join(', ')||'не указаны')+'</b></div><div>Издатель: <b>'+safe(v.tlsIssuer||'—')+'</b></div><div>Для этого адреса: <b class="'+(v.tlsHostnameValid?'status-up':'status-down')+'">'+(v.tlsHostnameValid?'подходит':'не подходит')+'</b></div></div>':'';return '<div class="endpoint"><div class="endpoint-head"><div><b>'+safe(v.label)+'</b><div class="endpoint-address">'+safe(v.address)+'</div></div><span class="badge '+(v.up?'':'bad')+'">'+(v.up?'Доступен':'Недоступен')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Отклик</span><b>'+fixed(v.latencyMs)+' ms</b></div><div class="disk-stat"><span>HTTP</span><b>'+(v.statusCode||'—')+'</b></div><div class="disk-stat"><span>TLS</span><b>'+tls+'</b></div><div class="disk-stat"><span>Uptime · сутки</span><b>'+fixed(v.uptimeDay)+'%</b></div><div class="disk-stat"><span>Uptime · неделя</span><b>'+fixed(v.uptimeWeek)+'%</b></div></div>'+cert+(v.error?'<div class="settings-note status-down">'+safe(v.error)+'</div>':'')+'</div>'}
+function renderServices(svc){const items=svc.services||[];currentServiceStatuses=items;const avg=items.length?items.reduce((a,v)=>a+v.uptimeDay,0)/items.length:0,live=items.filter(v=>v.up),latency=live.length?live.reduce((a,v)=>a+v.latencyMs,0)/live.length:0;el('serviceUp').textContent=svc.up||0;el('serviceTotal').textContent=' / '+(svc.total||0);el('serviceBar').style.width=(svc.total?svc.up/svc.total*100:0)+'%';el('serviceUptime').textContent=svc.total?fixed(avg)+'%':'—';el('serviceLatency').textContent=svc.total?fixed(latency)+' ms':'—';el('serviceList').innerHTML=items.length?items.map(v=>'<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.name)+'</div><div class="disk-meta">'+(v.endpoints||[]).length+' '+((v.endpoints||[]).length===1?'адрес':'адреса')+' проверяются независимо</div></div><span class="badge '+(v.up?'':'bad')+'">'+(v.up?'Всё доступно':'Есть проблема')+'</span></div><div class="endpoint-list">'+(v.endpoints||[]).map(endpointHTML).join('')+'</div><div class="service-actions"><button data-service-open="'+v.id+'">Открыть сервис ↗</button></div></article>').join(''):'<span class="empty">Добавьте первую проверку в настройках.</span>'}
+function renderNetworkGroups(interfaces){const groups=new Map();interfaces.forEach(v=>{const key=v.vmid?'guest-'+v.vmid:'host',group=groups.get(key)||{vmid:v.vmid,name:v.vmid?(v.guestName||('VMID '+v.vmid)):'Интерфейсы хоста',type:v.guestType||'Host',items:[]};group.items.push(v);groups.set(key,group)});el('networkInterfacesList').innerHTML=[...groups.values()].map(g=>{const primary=g.vmid?g.items.filter(v=>v.name.startsWith('tap')||v.name.startsWith('veth')):g.items,rx=primary.reduce((a,v)=>a+v.receivePerSec,0),tx=primary.reduce((a,v)=>a+v.transmitPerSec,0),errors=g.items.reduce((a,v)=>a+v.receiveErrors+v.transmitErrors+v.receiveDrops+v.transmitDrops,0);return '<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(g.name)+'</div><div class="disk-meta">'+(g.vmid?'VMID '+g.vmid+' · ':'')+safe(g.type)+' · '+safe(g.items.map(v=>v.name).join(', '))+'</div></div><span class="badge '+(errors?'warn':'')+'">'+(errors?'Есть потери':'Без ошибок')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Сейчас ↓</span><b>'+rate(rx)+'</b></div><div class="disk-stat"><span>Сейчас ↑</span><b>'+rate(tx)+'</b></div><div class="disk-stat"><span>Получено</span><b>'+size(primary.reduce((a,v)=>a+v.receiveBytes,0))+'</b></div><div class="disk-stat"><span>Передано</span><b>'+size(primary.reduce((a,v)=>a+v.transmitBytes,0))+'</b></div><div class="disk-stat"><span>Ошибки / drops</span><b>'+errors+'</b></div></div></article>'}).join('')}
+const taskLabel=type=>({vzdump:'Backup',qmstart:'Запуск VM',qmstop:'Остановка VM',qmshutdown:'Выключение VM',qmsnapshot:'Snapshot VM',vzstart:'Запуск LXC',vzstop:'Остановка LXC',vzsnapshot:'Snapshot LXC',qmigrate:'Миграция',aptupdate:'Обновление пакетов'})[type]||type;
+let currentTasks=[];
+function renderTasks(tasks,filter='all'){currentTasks=tasks;const shown=tasks.filter(v=>filter==='all'||filter==='error'&&v.status!=='OK'||filter==='qm'&&(/^(qm|vz)/.test(v.type))||v.type===filter);el('taskList').innerHTML=shown.length?shown.map(v=>'<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(taskLabel(v.type))+(v.id?' · '+safe(v.id):'')+'</div><div class="disk-meta">'+new Date(v.starttime*1000).toLocaleString('ru-RU')+' · '+safe(v.user||'—')+'</div></div><span class="badge '+(v.status==='OK'?'':'bad')+'">'+safe(v.status||'Выполняется')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Длительность</span><b>'+uptime(v.duration||Math.max(0,Date.now()/1000-v.starttime))+'</b></div><div class="disk-stat"><span>Узел</span><b>'+safe(v.node)+'</b></div><div class="disk-stat"><span>VMID</span><b>'+safe(v.id||'—')+'</b></div></div></article>').join(''):'<span class="empty">Задач этого типа нет.</span>'}
+function renderActivity(activity,guests,services,zfs){const snapshots=activity.snapshots||[],tasks=activity.tasks||[],old=snapshots.filter(v=>v.ageSeconds>30*86400),guestCount=new Set(snapshots.map(v=>v.vmid)).size,failed=tasks.filter(v=>v.status&&v.status!=='OK');el('snapshotCount').textContent=snapshots.length;el('oldSnapshots').textContent=old.length;el('snapshotGuests').textContent=guestCount;el('snapshotBar').style.width=Math.min(old.length*20,100)+'%';el('snapshotList').innerHTML=snapshots.length?snapshots.map(v=>'<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.guestName||('VMID '+v.vmid))+' · '+safe(v.name)+'</div><div class="disk-meta">VMID '+v.vmid+' · '+safe(v.guestType)+(v.createdAt?' · '+new Date(v.createdAt*1000).toLocaleString('ru-RU'):'')+'</div></div><span class="badge '+(v.ageSeconds>30*86400?'warn':'')+'">'+(v.ageSeconds?uptime(v.ageSeconds):'Без даты')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Размер</span><b>'+(v.sizeBytes?size(v.sizeBytes):'Storage не сообщает')+'</b></div><div class="disk-stat"><span>Состояние VM</span><b>'+(v.running?'Запущена':'Остановлена')+'</b></div><div class="disk-stat"><span>Описание</span><b>'+safe(v.description||'—')+'</b></div></div></article>').join(''):'<span class="empty">Snapshots не найдены.</span>';el('taskCount').textContent=tasks.length;el('failedTasks').textContent=failed.length;el('lastTask').textContent=tasks.length?taskLabel(tasks[0].type):'—';el('taskBar').style.width=Math.min(failed.length*20,100)+'%';renderTasks(tasks);renderHomelabMap(guests,services,zfs)}
+function renderHomelabMap(guests,services,zfs){const guestItems=(guests.guests||[]).filter(v=>!v.template),serviceItems=services.services||[],pools=zfs.pools||[],serviceOwners=new Map();serviceItems.forEach(s=>{const address=(s.localAddress||'');const owner=guestItems.find(g=>(g.ipAddresses||[]).some(ip=>address.includes(ip)));serviceOwners.set(s.id,owner?.vmid||0)});const guestHTML=guestItems.map(g=>'<div class="map-node '+(g.status==='running'?'good':'warn')+'"><strong>'+safe(g.name||('VMID '+g.vmid))+'</strong><small>VMID '+g.vmid+' · '+safe(g.type==='qemu'?'VM':'LXC')+'</small></div>').join(''),serviceHTML=serviceItems.map(s=>{const status=(s.endpoints||[]).every(v=>v.up);return '<div class="map-node '+(status?'good':'bad')+'"><strong>'+safe(s.name)+'</strong><small>'+(serviceOwners.get(s.id)?'VMID '+serviceOwners.get(s.id):'Связь не определена')+'</small></div>'}).join(''),storage=new Set(guestItems.flatMap(g=>g.storage||[]));pools.forEach(p=>storage.add(p.name));const storageHTML=[...storage].map(name=>{const pool=pools.find(p=>p.name===name);return '<div class="map-node '+(!pool||pool.health==='ONLINE'?'good':'bad')+'"><strong>'+safe(name)+'</strong><small>'+(pool?'ZFS · '+fixed(pool.capacityPercent)+'%':'Storage Proxmox')+'</small></div>'}).join('');el('mapBoard').innerHTML='<div class="map-column"><div class="map-column-title">Хост</div><div class="map-node good"><strong>Proxmox</strong><small>'+safe(location.hostname)+'</small></div></div><div class="map-column"><div class="map-column-title">VM и LXC</div>'+guestHTML+'</div><div class="map-column"><div class="map-column-title">Сервисы</div>'+serviceHTML+'</div><div class="map-column"><div class="map-column-title">Storage</div>'+storageHTML+'</div>';el('mapGuests').textContent=guestItems.length;el('mapResources').textContent=serviceItems.length+' / '+storage.size;el('mapNodes').textContent=1+guestItems.length+serviceItems.length+storage.size;el('mapBar').style.width='100%'}
 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:[]},mt=x.maintenance||{},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)+'%';
@@ -532,34 +629,42 @@ function render(x){const c=x.cpu,m=x.memory,s=x.storage,n=x.network,z=x.zfs||{av
  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)+'%';
+ 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?zBad+' требуют внимания':pools.length+' ONLINE';el('zfsUsed').textContent=zTotal?size(zUsed)+' / '+size(zTotal)+' · '+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,diskPercent=v.maxdisk?v.disk/v.maxdisk*100:0,ips=(v.ipAddresses||[]).join(', ')||'IP не найден';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)+' · '+safe(ips)+'</div></div><span class="badge '+(live?'':'warn')+'">'+(live?'Запущен':'Остановлен')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>CPU</span><b>'+(live?fixed(v.cpu*100)+'%':'—')+' / '+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>Диск</span><b>'+(v.maxdisk?size(v.disk)+' · '+fixed(diskPercent)+'%':'—')+'</b></div><div class="disk-stat"><span>Сеть</span><b>↓ '+size(v.netin)+' · ↑ '+size(v.netout)+'</b></div><div class="disk-stat"><span>Guest Agent</span><b>'+(v.agent?'Доступен':'Нет')+'</b></div><div class="disk-stat"><span>Автозапуск</span><b>'+(v.onboot?'Да':'Нет')+'</b></div><div class="disk-stat"><span>Storage</span><b>'+safe((v.storage||[]).join(', ')||'—')+'</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('maintenanceVersion').textContent=mt.proxmoxVersion||'Proxmox VE';el('maintenanceUpdates').textContent=mt.availableUpdates??'—';el('maintenanceBar').style.width=Math.min((mt.availableUpdates||0)*5,100)+'%';el('maintenanceReboot').textContent=(mt.rebootRequired||mt.newKernelAvailable)?'Требуется':'Не требуется';el('maintenanceKernel').textContent=mt.kernelVersion||'—';el('dPveVersion').textContent=mt.proxmoxVersion||'—';el('dKernel').textContent=mt.kernelVersion||'—';el('dLatestKernel').textContent=mt.latestInstalledKernel||'—';el('dUpdates').textContent=(mt.availableUpdates??'—')+' пакетов';el('dReboot').textContent=(mt.rebootRequired||mt.newKernelAvailable)?'Требуется':'Не требуется';el('dLastUpdate').textContent=mt.lastSystemUpdate?new Date(mt.lastSystemUpdate).toLocaleString('ru-RU'):'—';el('dNextBackup').textContent=mt.nextBackup||'Расписание не найдено';el('dNextScrub').textContent=mt.nextScrub||'Таймер не найден';el('dMaintenanceChecked').textContent=mt.checkedAt?new Date(mt.checkedAt).toLocaleString('ru-RU'):'—';
+ const pveShort=(mt.proxmoxVersion||'Proxmox VE').split('(')[0].trim();el('maintenanceVersion').textContent=pveShort;el('maintenanceUpdates').textContent=mt.availableUpdates??'—';el('maintenanceBar').style.width=Math.min((mt.availableUpdates||0)*5,100)+'%';el('maintenanceReboot').textContent=(mt.rebootRequired||mt.newKernelAvailable)?'Требуется':'Не требуется';el('maintenanceKernel').textContent=mt.kernelVersion||'—';el('dPveVersion').textContent=pveShort;el('dPveVersion').title=mt.proxmoxVersion||'';el('dKernel').textContent=mt.kernelVersion||'—';el('dLatestKernel').textContent=mt.latestInstalledKernel||'—';el('dUpdates').textContent=(mt.availableUpdates??'—')+' пакетов';el('dReboot').textContent=(mt.rebootRequired||mt.newKernelAvailable)?'Требуется':'Не требуется';el('dLastUpdate').textContent=mt.lastSystemUpdate?new Date(mt.lastSystemUpdate).toLocaleString('ru-RU'):'—';el('dNextBackup').textContent=mt.nextBackup||'Расписание не найдено';el('dNextScrub').textContent=mt.nextScrub||'Таймер не найден';el('dMaintenanceChecked').textContent=mt.checkedAt?new Date(mt.checkedAt).toLocaleString('ru-RU'):'—';
  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>';
- const svc=x.services||{services:[],up:0,total:0},svcItems=svc.services||[],svcAvg=svcItems.length?svcItems.reduce((a,v)=>a+v.uptimeDay,0)/svcItems.length:0,svcLatency=svcItems.filter(v=>v.up).length?svcItems.filter(v=>v.up).reduce((a,v)=>a+v.latencyMs,0)/svcItems.filter(v=>v.up).length:0;el('serviceUp').textContent=svc.up||0;el('serviceTotal').textContent=' / '+(svc.total||0);el('serviceBar').style.width=(svc.total?svc.up/svc.total*100:0)+'%';el('serviceUptime').textContent=svc.total?fixed(svcAvg)+'%':'—';el('serviceLatency').textContent=svc.total?fixed(svcLatency)+' ms':'—';el('serviceList').innerHTML=svcItems.length?svcItems.map(v=>{const tls=v.tlsDays==null?'—':v.tlsDays<0?'Истёк':v.tlsDays+' дн.',address=v.localAddress||v.url;return '<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.name)+'</div><div class="disk-meta">'+safe(address)+' · '+safe(v.checkType.toUpperCase())+'</div></div><span class="badge '+(v.up?'':'bad')+'">'+(v.up?'Доступен':'Недоступен')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Отклик</span><b>'+fixed(v.latencyMs)+' ms</b></div><div class="disk-stat"><span>HTTP</span><b>'+(v.statusCode||'—')+'</b></div><div class="disk-stat"><span>TLS</span><b>'+tls+'</b></div><div class="disk-stat"><span>Uptime · сутки</span><b>'+fixed(v.uptimeDay)+'%</b></div><div class="disk-stat"><span>Uptime · неделя</span><b>'+fixed(v.uptimeWeek)+'%</b></div><div class="disk-stat"><span>Проверено</span><b>'+new Date(v.checkedAt*1000).toLocaleTimeString('ru-RU')+'</b></div></div>'+(v.error?'<div class="settings-note status-down">'+safe(v.error)+'</div>':'')+'</article>'}).join(''):'<span class="empty">Добавьте первую проверку в настройках.</span>';
- const sh=x.systemHealth||{},issueCount=sh.systemErrors||0;el('systemIssues').textContent=issueCount;el('systemBar').style.width=Math.min(issueCount*10,100)+'%';el('failedUnits').textContent=sh.failedUnits??'—';el('kernelErrors').textContent=sh.kernelErrors??'—';el('dSystemErrors').textContent=issueCount;el('dKernelErrors').textContent=sh.kernelErrors||0;el('dFailedUnits').textContent=sh.failedUnits||0;el('issueList').innerHTML=(sh.issues||[]).length?sh.issues.map(v=>'<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.unit)+'</div><div class="disk-meta">'+new Date(v.time*1000).toLocaleString('ru-RU')+'</div></div><span class="badge bad">Ошибка</span></div><div class="settings-note issue-message">'+safe(v.message)+'</div></article>').join(''):'<span class="empty">Критических сообщений за 24 часа нет.</span>';
- el('networkInterfacesList').innerHTML=(n.interfaces||[]).map(v=>'<article class="disk-item"><div class="disk-top"><div class="disk-model">'+safe(v.name)+'</div><span class="badge '+((v.receiveErrors+v.transmitErrors+v.receiveDrops+v.transmitDrops)?'warn':'')+'">'+((v.receiveErrors+v.transmitErrors+v.receiveDrops+v.transmitDrops)?'Есть потери':'Без ошибок')+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Получено</span><b>'+size(v.receiveBytes)+'</b></div><div class="disk-stat"><span>Передано</span><b>'+size(v.transmitBytes)+'</b></div><div class="disk-stat"><span>RX errors / drops</span><b>'+v.receiveErrors+' / '+v.receiveDrops+'</b></div><div class="disk-stat"><span>TX errors / drops</span><b>'+v.transmitErrors+' / '+v.transmitDrops+'</b></div></div></article>').join('');
+ 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'),task=(x.activity?.tasks||[]).find(t=>t.type==='vzdump'&&String(t.id)===String(v.vmid)),change=item.sizeChangePercent==null?'Нет предыдущей':(item.sizeChangePercent>=0?'+':'')+fixed(item.sizeChangePercent)+'%';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>К предыдущей</span><b>'+change+'</b></div><div class="disk-stat"><span>Последнее задание</span><b>'+(task?safe(task.status)+' · '+uptime(task.duration):'Общее задание')+'</b></div><div class="disk-stat"><span>Возраст</span><b>'+uptime(age)+'</b></div><div class="disk-stat"><span>Формат</span><b>'+safe(item.format)+'</b></div></div><div class="service-actions"><button data-verify-backup="'+safe(item.volid)+'">Проверить читаемость</button></div><div class="backup-check" data-backup-result="'+safe(item.volid)+'"></div></article>'}).join(''):'<span class="empty">'+(b.available?'VM и LXC не найдены':'Данные резервных копий недоступны')+'</span>';
+ const svc=x.services||{services:[],up:0,total:0};renderServices(svc);
+ const sh=x.systemHealth||{},issueCount=sh.systemErrors||0;el('systemIssues').textContent=issueCount;el('systemBar').style.width=Math.min(issueCount*10,100)+'%';el('failedUnits').textContent=sh.failedUnits??'—';el('kernelErrors').textContent=sh.kernelErrors??'—';el('dSystemErrors').textContent=issueCount;el('dKernelErrors').textContent=sh.kernelErrors||0;el('dFailedUnits').textContent=sh.failedUnits||0;el('issueList').innerHTML=(sh.issues||[]).length?sh.issues.map(v=>'<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.unit)+'</div><div class="disk-meta">'+new Date(v.time*1000).toLocaleString('ru-RU')+'</div></div><span class="badge bad">Ошибка</span></div><div class="settings-note issue-message">'+safe(v.message)+'</div></article>').join(''):'<span class="empty">Критических сообщений за 24 часа нет.</span>';el('failedServiceList').innerHTML=(sh.failedServices||[]).length?sh.failedServices.map(v=>'<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.unit)+'</div><div class="disk-meta">'+safe(v.description||'Описание отсутствует')+'</div></div><span class="badge bad">'+safe(v.state)+'</span></div><div class="disk-stats"><div class="disk-stat"><span>Загрузка</span><b>'+safe(v.load)+'</b></div><div class="disk-stat"><span>Состояние</span><b>'+safe(v.active)+'</b></div><div class="disk-stat"><span>Подсостояние</span><b>'+safe(v.state)+'</b></div></div></article>').join(''):'<span class="empty">Упавших systemd-служб нет.</span>';
+ el('issueList').querySelectorAll('.badge').forEach((badge,index)=>{const count=(sh.issues||[])[index]?.count||1;badge.textContent=count>1?'Повторений: '+count:'1 раз'});
+ renderNetworkGroups(n.interfaces||[]);
+ renderActivity(x.activity||{},g,svc,z);
  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}
+const entityChartKinds={storageChart:{kind:'disk',format:temperature},zfsChart:{kind:'zfs',format:percent},guestsChart:{kind:'guest',format:percent}},chartColors=['#55d58a','#6ba8ff','#ff9b5c','#9d8cff','#ff78b8','#43c6d9','#d5e85a','#ff665c','#6577ff','#65ddaa'];
+async function loadEntityChart(id,hours){const definition=entityChartKinds[id],response=await fetch('/api/entity-history?kind='+definition.kind+'&hours='+hours);if(!response.ok)throw new Error('entity history');const data=await response.json()||[],timestamps=new Map(),series=data.map((item,index)=>{const key='entity'+index;item.points.forEach(p=>{const point=timestamps.get(p.timestamp)||{timestamp:p.timestamp};point[key]=p.value1;timestamps.set(p.timestamp,point)});return {label:item.name,color:chartColors[index%chartColors.length],value:p=>p[key],format:definition.format}});chartConfigs[id]={series};return [...timestamps.values()].sort((a,b)=>a.timestamp-b.timestamp)}
 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&&section.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,[])}}
+async function showHistory(section){const hours=Number(section.dataset.hours||1),canvas=section.querySelector('canvas');try{drawChart(canvas.id,entityChartKinds[canvas.id]?await loadEntityChart(canvas.id,hours):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()}});
+document.querySelectorAll('[data-system-tab]').forEach(tab=>tab.onclick=()=>{document.querySelectorAll('[data-system-tab]').forEach(v=>v.classList.toggle('active',v===tab));document.querySelectorAll('[data-system-panel]').forEach(v=>v.hidden=v.dataset.systemPanel!==tab.dataset.systemTab)});
+el('serviceList').onclick=event=>{const button=event.target.closest('[data-service-open]');if(!button)return;const service=currentServiceStatuses.find(v=>v.id===Number(button.dataset.serviceOpen));if(!service)return;const choices=(service.endpoints||[]).filter(v=>/^https?:\/\//.test(v.address));if(choices.length===1){window.open(choices[0].address,'_blank','noopener');return}if(!choices.length)return;el('openServiceTitle').textContent=service.name;el('openServiceChoices').innerHTML=choices.map(v=>'<a class="theme-option" href="'+safe(v.address)+'" target="_blank" rel="noopener">'+safe(v.label)+'<small style="display:block;color:var(--muted);margin-top:4px">'+safe(v.address)+'</small></a>').join('');el('openServiceDialog').showModal()};
+document.querySelectorAll('[data-task-filter]').forEach(button=>button.onclick=()=>{document.querySelectorAll('[data-task-filter]').forEach(v=>v.classList.toggle('active',v===button));renderTasks(currentTasks,button.dataset.taskFilter)});
+el('backupList').onclick=async event=>{const button=event.target.closest('[data-verify-backup]');if(!button)return;const target=el('backupList').querySelector('[data-backup-result="'+CSS.escape(button.dataset.verifyBackup)+'"]');button.disabled=true;target.textContent='Проверяем метаданные и читаемость…';try{const response=await fetch('/api/backups/verify',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({volid:button.dataset.verifyBackup})}),result=await response.json();target.textContent=(result.ok?'✓ ':'⚠ ')+result.message;target.className='backup-check '+(result.ok?'status-up':'status-down')}catch(e){target.textContent='Не удалось выполнить проверку.'}finally{button.disabled=false}};
 el('alertList').onclick=async event=>{const button=event.target.closest('[data-ack]');if(!button)return;button.disabled=true;const response=await fetch('/api/alerts/acknowledge',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({eventId:Number(button.dataset.ack)})});if(response.ok)button.closest('.alert-item').remove();else button.disabled=false};
 async function loadAlertHistory(){const response=await fetch('/api/alerts/history');if(!response.ok)return;const events=await response.json()||[];el('alertHistory').innerHTML=events.length?events.map(a=>{const state=a.acknowledgedAt?'Принято · '+new Date(a.acknowledgedAt*1000).toLocaleString('ru-RU'):a.resolvedAt?'Завершено · '+new Date(a.resolvedAt*1000).toLocaleString('ru-RU'):'Активно';return '<article class="alert-item '+safe(a.severity)+'"><i class="alert-icon"></i><div><div class="alert-source">'+safe(a.source)+' · '+new Date(a.firstSeen*1000).toLocaleString('ru-RU')+'</div><div class="alert-title">'+safe(a.title)+'</div><div class="alert-message">'+safe(a.message)+'</div><span class="history-state">'+state+'</span></div></article>'}).join(''):'<div class="all-good"><strong>История пока пуста</strong><span>Новые события появятся здесь автоматически.</span></div>'}
 document.querySelectorAll('[data-alert-tab]').forEach(tab=>tab.onclick=()=>{document.querySelectorAll('[data-alert-tab]').forEach(t=>t.classList.toggle('active',t===tab));document.querySelectorAll('[data-alert-panel]').forEach(p=>p.hidden=p.dataset.alertPanel!==tab.dataset.alertTab);if(tab.dataset.alertTab==='history')loadAlertHistory()});
-const cardNames=['alerts','cpu','memory','storage','network','zfs','ups','guests','maintenance','backups','services','system'],cardLabels={alerts:'Центр уведомлений',cpu:'CPU',memory:'Память',storage:'Диски',network:'Сеть',zfs:'ZFS',ups:'UPS',guests:'VM и LXC',maintenance:'Proxmox',backups:'Резервные копии',services:'Сервисы',system:'Система и ядро'};let hiddenCards=[],cardOrder=[];try{hiddenCards=JSON.parse(localStorage.getItem('proxmox-hidden-cards')||'[]');cardOrder=JSON.parse(localStorage.getItem('proxmox-card-order')||'[]')}catch(e){}cardOrder=[...cardOrder.filter(x=>cardNames.includes(x)),...cardNames.filter(x=>!cardOrder.includes(x))];
+const cardNames=['alerts','cpu','memory','storage','network','zfs','ups','guests','maintenance','backups','services','system','snapshots','tasks','map'],cardLabels={alerts:'Центр уведомлений',cpu:'CPU',memory:'Память',storage:'Диски',network:'Сеть',zfs:'ZFS',ups:'UPS',guests:'VM и LXC',maintenance:'Proxmox',backups:'Резервные копии',services:'Сервисы',system:'Система и ядро',snapshots:'Snapshots',tasks:'Задачи Proxmox',map:'Карта homelab'};let hiddenCards=[],cardOrder=[];try{hiddenCards=JSON.parse(localStorage.getItem('proxmox-hidden-cards')||'[]');cardOrder=JSON.parse(localStorage.getItem('proxmox-card-order')||'[]')}catch(e){}cardOrder=[...cardOrder.filter(x=>cardNames.includes(x)),...cardNames.filter(x=>!cardOrder.includes(x))];
 function renderCardOrder(){el('cardOrder').innerHTML=cardOrder.map(name=>'<div class="order-item" draggable="true" data-order-card="'+name+'"><span class="order-handle">⠿</span><span>'+cardLabels[name]+'</span><button class="order-button" data-move="up" aria-label="Выше">↑</button><button class="order-button" data-move="down" aria-label="Ниже">↓</button></div>').join('')}
 function saveCardOrder(){localStorage.setItem('proxmox-card-order',JSON.stringify(cardOrder));applyCardSettings();renderCardOrder()}
 function applyCardSettings(){const container=document.querySelector('.cards');cardOrder.forEach(name=>{const card=document.querySelector('[data-card="'+name+'"]');if(card)container.appendChild(card)});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})}
@@ -570,7 +675,7 @@ document.querySelectorAll('[data-settings-tab]').forEach(tab=>tab.onclick=()=>{d
 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(()=>{});
 let configuredServices=[];
-async function loadServices(){const response=await fetch('/api/services');if(!response.ok)return;configuredServices=await response.json()||[];el('serviceSettingsList').innerHTML=configuredServices.length?configuredServices.map(v=>'<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.name)+'</div><div class="disk-meta">'+safe(v.url)+' · '+safe(v.checkType.toUpperCase())+'</div></div><span class="badge '+(v.enabled?'':'warn')+'">'+(v.enabled?'Включён':'Выключен')+'</span></div><div class="service-actions"><button data-service-edit="'+v.id+'">Изменить</button><button data-service-delete="'+v.id+'">Удалить</button></div></article>').join(''):'<span class="empty">Список пуст.</span>'}
+async function loadServices(){const response=await fetch('/api/services');if(!response.ok)return;configuredServices=await response.json()||[];el('serviceSettingsList').innerHTML=configuredServices.length?configuredServices.map(v=>'<article class="disk-item"><div class="disk-top"><div><div class="disk-model">'+safe(v.name)+'</div><div class="disk-meta">'+safe([v.url&&('Внешний: '+v.url),v.localAddress&&('Локальный: '+v.localAddress)].filter(Boolean).join(' · '))+'</div></div><span class="badge '+(v.enabled?'':'warn')+'">'+(v.enabled?'Включён':'Выключен')+'</span></div><div class="service-actions"><button data-service-edit="'+v.id+'">Изменить</button><button data-service-delete="'+v.id+'">Удалить</button></div></article>').join(''):'<span class="empty">Список пуст.</span>'}
 function resetServiceForm(){el('serviceId').value='';el('serviceName').value='';el('serviceType').value='http';el('serviceURL').value='';el('serviceLocal').value='';el('serviceCode').value=200;el('serviceText').value='';el('serviceTimeout').value=5;el('serviceEnabled').checked=true}
 el('saveService').onclick=async()=>{const value={id:Number(el('serviceId').value)||0,name:el('serviceName').value.trim(),checkType:el('serviceType').value,url:el('serviceURL').value.trim(),localAddress:el('serviceLocal').value.trim(),expectedCode:Number(el('serviceCode').value)||200,expectedText:el('serviceText').value,timeoutSeconds:Number(el('serviceTimeout').value)||5,enabled:el('serviceEnabled').checked},status=el('serviceStatus');status.textContent='Сохранение…';const response=await fetch('/api/services',{method:value.id?'PUT':'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(value)});status.textContent=response.ok?'Сервис сохранён. Первая проверка появится в течение 15 секунд.':await response.text();if(response.ok){resetServiceForm();loadServices()}};
 el('serviceSettingsList').onclick=async event=>{const edit=event.target.closest('[data-service-edit]'),del=event.target.closest('[data-service-delete]');if(edit){const v=configuredServices.find(x=>x.id===Number(edit.dataset.serviceEdit));if(!v)return;el('serviceId').value=v.id;el('serviceName').value=v.name;el('serviceType').value=v.checkType;el('serviceURL').value=v.url;el('serviceLocal').value=v.localAddress||'';el('serviceCode').value=v.expectedCode;el('serviceText').value=v.expectedText||'';el('serviceTimeout').value=v.timeoutSeconds;el('serviceEnabled').checked=v.enabled;return}if(del&&confirm('Удалить сервис и его историю?')){const response=await fetch('/api/services?id='+del.dataset.serviceDelete,{method:'DELETE'});if(response.ok)loadServices()}};loadServices().catch(()=>{});