feat(ntp): Live peer status tab (chronyc sources)

Adds GET /ntp/sources endpoint (runs chronyc sources, parses tabular output) and a new "Peer status" tab in the NTP page showing all configured peers with mode, state badge, stratum, poll interval, reach register, last-rx and offset/error sample. v1.1.101 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-25 11:57:04 +02:00
parent 57b9cd89b2
commit 4629679ba9
8 changed files with 194 additions and 8 deletions
--- a/2
+++ b/2
@@ -1 +1 @@
-1.1.100
+1.1.101
--- a/cmd/edgeguard-api/main.go
+++ b/cmd/edgeguard-api/main.go
@@ -60,7 +60,7 @@ import (
 	usersvc "git.netcell-it.de/projekte/edgeguard-native/internal/services/users"
 )

-var version = "1.1.100"
+var version = "1.1.101"

 func main() {
 	addr := os.Getenv("EDGEGUARD_API_ADDR")
--- a/cmd/edgeguard-ctl/main.go
+++ b/cmd/edgeguard-ctl/main.go
@@ -11,7 +11,7 @@ import (
 	"git.netcell-it.de/projekte/edgeguard-native/internal/services/setup"
 )

-var version = "1.1.100"
+var version = "1.1.101"

 const usage = `edgeguard-ctl — EdgeGuard CLI

--- a/cmd/edgeguard-scheduler/main.go
+++ b/cmd/edgeguard-scheduler/main.go
@@ -35,7 +35,7 @@ import (
 	"git.netcell-it.de/projekte/edgeguard-native/internal/services/tlscerts"
 )

-var version = "1.1.100"
+var version = "1.1.101"

 const (
 	// renewTickInterval — how often we re-evaluate expiring certs.
--- a/internal/handlers/ntp.go
+++ b/internal/handlers/ntp.go
@@ -41,6 +41,7 @@ func (h *NTPHandler) Register(rg *gin.RouterGroup) {
 	g.GET("/settings", h.GetSettings)
 	g.PUT("/settings", h.UpdateSettings)
 	g.GET("/status", h.Status)
+	g.GET("/sources", h.Sources)
 	g.POST("/force-sync", h.ForceSync)

 	p := g.Group("/pools")
@@ -250,6 +251,74 @@ func (h *NTPHandler) ForceSync(c *gin.Context) {
 	response.OK(c, gin.H{"message": "clock stepped", "output": string(out)})
 }

+// Sources liefert die aktuellen NTP-Quellen via `chronyc sources`.
+// Jede Zeile wird in ein NTPSource-Objekt geparst und als Array zurückgegeben.
+func (h *NTPHandler) Sources(c *gin.Context) {
+	out, err := exec.Command("chronyc", "sources").Output()
+	if err != nil {
+		response.OK(c, gin.H{
+			"sources": []any{},
+			"error":   "chronyc nicht verfügbar: " + err.Error(),
+		})
+		return
+	}
+	response.OK(c, gin.H{"sources": parseChronymSources(string(out))})
+}
+
+type ntpSource struct {
+	Mode    string `json:"mode"`
+	State   string `json:"state"`
+	Active  bool   `json:"active"`
+	Name    string `json:"name"`
+	Stratum int    `json:"stratum"`
+	Poll    int    `json:"poll"`
+	Reach   string `json:"reach"`
+	LastRx  string `json:"last_rx"`
+	Sample  string `json:"sample"`
+}
+
+func parseChronymSources(out string) []ntpSource {
+	modeMap := map[byte]string{'^': "server", '=': "peer", '#': "local"}
+	stateMap := map[byte]string{
+		'*': "synced", '+': "combined", '-': "not_combined",
+		'?': "unreachable", 'x': "error", '~': "variable",
+	}
+	var srcs []ntpSource
+	for _, line := range strings.Split(out, "\n") {
+		if len(line) < 2 {
+			continue
+		}
+		mode, ok := modeMap[line[0]]
+		if !ok {
+			continue
+		}
+		stateChar := line[1]
+		stateStr, ok := stateMap[stateChar]
+		if !ok {
+			stateStr = string(stateChar)
+		}
+		fields := strings.Fields(strings.TrimSpace(line[2:]))
+		if len(fields) < 5 {
+			continue
+		}
+		src := ntpSource{
+			Mode:   mode,
+			State:  stateStr,
+			Active: stateChar == '*' || stateChar == '+',
+			Name:   fields[0],
+			Reach:  fields[3],
+			LastRx: fields[4],
+		}
+		fmt.Sscanf(fields[1], "%d", &src.Stratum)
+		fmt.Sscanf(fields[2], "%d", &src.Poll)
+		if len(fields) >= 6 {
+			src.Sample = strings.Join(fields[5:], " ")
+		}
+		srcs = append(srcs, src)
+	}
+	return srcs
+}
+
 func validateNTPPool(p *models.NTPPool) error {
 	if p.Address == "" {
 		return errors.New("address required")
--- a/management-ui/src/i18n/locales/de/common.json
+++ b/management-ui/src/i18n/locales/de/common.json
@@ -808,7 +808,24 @@
  "ntp": {
    "title": "Zeitserver (Chrony)",
    "intro": "Chrony als Time-Sync-Daemon (NTP). Quellen oben, Listen-/Serve-Konfig im Settings-Tab. Wenn 'serve_clients' aktiv und LAN-IPs gebound sind, wird die Box selbst zum NTP-Server für das LAN.",
-    "tabs": { "pools": "Quellen", "settings": "Settings" },
+    "tabs": { "pools": "Quellen", "settings": "Settings", "peers": "Peer-Status" },
+    "sourcesCard": {
+      "title": "Live Peer-Status (chronyc sources)",
+      "name": "Name / IP",
+      "stratum": "Stratum",
+      "poll": "Poll",
+      "reach": "Erreichbarkeit",
+      "lastRx": "Letzter Empfang",
+      "sample": "Offset ± Fehler",
+      "reachHint": "8-Bit-Schieberegister (oktal) — 377 = alle 8 letzten Abfragen beantwortet. 0 = nicht erreichbar.",
+      "empty": "Keine Peer-Daten — läuft chrony?",
+      "state_synced": "Synchronisiert",
+      "state_combined": "Kombiniert",
+      "state_not_combined": "Nicht kombiniert",
+      "state_unreachable": "Nicht erreichbar",
+      "state_error": "Fehler",
+      "state_variable": "Variabel"
+    },
    "statusCard": {
      "title": "Sync-Status (chronyc tracking)",
      "sync": "Synchronisiert",
--- a/management-ui/src/i18n/locales/en/common.json
+++ b/management-ui/src/i18n/locales/en/common.json
@@ -808,7 +808,24 @@
  "ntp": {
    "title": "Time server (Chrony)",
    "intro": "Chrony as time-sync daemon (NTP). Sources on top, listen/serve config on the settings tab. With 'serve_clients' on and LAN-IPs bound, the box itself becomes an NTP server for the LAN.",
-    "tabs": { "pools": "Sources", "settings": "Settings" },
+    "tabs": { "pools": "Sources", "settings": "Settings", "peers": "Peer status" },
+    "sourcesCard": {
+      "title": "Live peer status (chronyc sources)",
+      "name": "Name / IP",
+      "stratum": "Stratum",
+      "poll": "Poll",
+      "reach": "Reach",
+      "lastRx": "Last rx",
+      "sample": "Offset ± error",
+      "reachHint": "8-bit shift register (octal) — 377 = all 8 recent polls replied. 0 = unreachable.",
+      "empty": "No peer data — is chrony running?",
+      "state_synced": "Synced",
+      "state_combined": "Combined",
+      "state_not_combined": "Not combined",
+      "state_unreachable": "Unreachable",
+      "state_error": "Error",
+      "state_variable": "Variable"
+    },
    "statusCard": {
      "title": "Sync status (chronyc tracking)",
      "sync": "Synchronized",
--- a/management-ui/src/pages/NTP/index.tsx
+++ b/management-ui/src/pages/NTP/index.tsx
@@ -170,8 +170,9 @@ export default function NTPPage() {
      <Tabs
        defaultActiveKey="pools"
        items={[
-          { key: 'pools',    label: <span><DatabaseOutlined /> {t('ntp.tabs.pools')}</span>, children: <PoolsTab /> },
-          { key: 'settings', label: <span><SettingOutlined /> {t('ntp.tabs.settings')}</span>, children: <SettingsTab /> },
+          { key: 'pools',    label: <span><DatabaseOutlined /> {t('ntp.tabs.pools')}</span>,    children: <PoolsTab /> },
+          { key: 'peers',    label: <span><ClockCircleOutlined /> {t('ntp.tabs.peers')}</span>, children: <SourcesTab /> },
+          { key: 'settings', label: <span><SettingOutlined /> {t('ntp.tabs.settings')}</span>,  children: <SettingsTab /> },
        ]}
      />
    </div>
@@ -449,3 +450,85 @@ function SettingsTab() {
    </Form>
  )
 }
+
+interface NTPSource {
+  mode: string
+  state: string
+  active: boolean
+  name: string
+  stratum: number
+  poll: number
+  reach: string
+  last_rx: string
+  sample: string
+}
+
+function reachColor(reach: string): 'success' | 'warning' | 'error' | 'default' {
+  if (reach === '377') return 'success'
+  if (reach === '0')   return 'error'
+  return 'warning'
+}
+
+function stateColor(state: string): string {
+  if (state === 'synced')      return '#16a34a'
+  if (state === 'combined')    return '#2563eb'
+  if (state === 'unreachable' || state === 'error') return '#dc2626'
+  return '#78716c'
+}
+
+function SourcesTab() {
+  const { t } = useTranslation()
+  const { data, isFetching, refetch } = useQuery({
+    queryKey: ['ntp', 'sources'],
+    queryFn: async () => {
+      const r = await apiClient.get('/ntp/sources')
+      if (!isEnvelope(r.data)) return { sources: [] as NTPSource[], error: '' }
+      return r.data.data as { sources: NTPSource[]; error?: string }
+    },
+    refetchInterval: 30_000,
+  })
+
+  const cols: ColumnsType<NTPSource> = [
+    {
+      title: t('ntp.sourcesCard.name'),
+      dataIndex: 'name',
+      render: (v: string, row) => (
+        <Space size={6}>
+          <span style={{ color: stateColor(row.state), fontWeight: row.active ? 600 : 400, fontFamily: 'monospace', fontSize: 12 }}>
+            {v}
+          </span>
+          {row.active && <Tag color="green" style={{ marginLeft: 2 }}>{t(`ntp.sourcesCard.state_${row.state}`)}</Tag>}
+        </Space>
+      ),
+    },
+    { title: t('ntp.sourcesCard.stratum'), dataIndex: 'stratum', width: 80, align: 'center' as const },
+    { title: t('ntp.sourcesCard.poll'),    dataIndex: 'poll',    width: 60, align: 'center' as const, render: (v: number) => `2^${v}s` },
+    {
+      title: <Tooltip title={t('ntp.sourcesCard.reachHint')}>{t('ntp.sourcesCard.reach')}</Tooltip>,
+      dataIndex: 'reach',
+      width: 90,
+      align: 'center' as const,
+      render: (v: string) => <Tag color={reachColor(v)}>{v}</Tag>,
+    },
+    { title: t('ntp.sourcesCard.lastRx'), dataIndex: 'last_rx', width: 80, align: 'center' as const },
+    { title: t('ntp.sourcesCard.sample'), dataIndex: 'sample',  render: (v: string) => <code style={{ fontSize: 11 }}>{v}</code> },
+  ]
+
+  return (
+    <Card
+      size="small"
+      title={<><ClockCircleOutlined /> {t('ntp.sourcesCard.title')}</>}
+      extra={<Button size="small" icon={<ReloadOutlined />} loading={isFetching} onClick={() => refetch()}>{t('common.refresh')}</Button>}
+    >
+      {data?.error && <Alert type="warning" showIcon message={data.error} className="mb-12" />}
+      <DataTable<NTPSource>
+        dataSource={data?.sources ?? []}
+        columns={cols}
+        rowKey="name"
+        loading={isFetching}
+        size="small"
+        emptyContent={<Typography.Text type="secondary">{t('ntp.sourcesCard.empty')}</Typography.Text>}
+      />
+    </Card>
+  )
+}
@@ -1 +1 @@
 .1.100
 .1.101