feat: PBS Collector — automatische Erkennung, Datastores + Tasks + GC, Frontend-Tab 'Backup Server'

agent-linux/collector/pbs.go

@@ -0,0 +1,158 @@
+package collector
+
+import (
+	"encoding/json"
+	"log"
+	"os"
+	"os/exec"
+)
+
+type PBSInfo struct {
+	Available  bool            `json:"available"`
+	Version    string          `json:"version,omitempty"`
+	Datastores []PBSDatastore  `json:"datastores,omitempty"`
+	Tasks      []PBSTask       `json:"tasks,omitempty"`
+	GC         []PBSGCStatus   `json:"gc,omitempty"`
+}
+
+type PBSDatastore struct {
+	Name      string  `json:"name"`
+	Path      string  `json:"path,omitempty"`
+	Total     int64   `json:"total"`
+	Used      int64   `json:"used"`
+	Available int64   `json:"available"`
+	Namespaces int    `json:"namespaces,omitempty"`
+}
+
+type PBSTask struct {
+	ID        string `json:"id,omitempty"`
+	Node      string `json:"node,omitempty"`
+	Type      string `json:"type,omitempty"`
+	Status    string `json:"status,omitempty"`
+	StartTime int64  `json:"start_time,omitempty"`
+	EndTime   int64  `json:"end_time,omitempty"`
+	Duration  int64  `json:"duration,omitempty"`
+	User      string `json:"user,omitempty"`
+	Datastore string `json:"datastore,omitempty"`
+}
+
+type PBSGCStatus struct {
+	Datastore string `json:"datastore"`
+	Status    string `json:"status,omitempty"`
+	LastRun   int64  `json:"last_run,omitempty"`
+	Duration  int64  `json:"duration,omitempty"`
+}
+
+func CollectPBS() *PBSInfo {
+	// PBS erkennen
+	if _, err := os.Stat("/usr/sbin/proxmox-backup-manager"); err != nil {
+		return nil // PBS nicht installiert
+	}
+
+	log.Printf("PBS: proxmox-backup-manager gefunden, sammle Daten...")
+	pbs := &PBSInfo{Available: true}
+
+	// Version
+	if out, err := exec.Command("/usr/sbin/proxmox-backup-manager", "versions", "--output-format", "json").Output(); err == nil {
+		var versions []map[string]interface{}
+		if json.Unmarshal(out, &versions) == nil {
+			for _, v := range versions {
+				if pkg, ok := v["Package"].(string); ok && pkg == "proxmox-backup-server" {
+					if ver, ok := v["Version"].(string); ok {
+						pbs.Version = ver
+					}
+				}
+			}
+		}
+	}
+
+	// Datastores
+	if out, err := exec.Command("/usr/sbin/proxmox-backup-manager", "datastore", "list", "--output-format", "json").Output(); err == nil {
+		var list []map[string]interface{}
+		if json.Unmarshal(out, &list) == nil {
+			for _, d := range list {
+				ds := PBSDatastore{}
+				if name, ok := d["name"].(string); ok {
+					ds.Name = name
+				}
+				if path, ok := d["path"].(string); ok {
+					ds.Path = path
+				}
+				if total, ok := d["total"].(float64); ok {
+					ds.Total = int64(total)
+				}
+				if used, ok := d["used"].(float64); ok {
+					ds.Used = int64(used)
+				}
+				if avail, ok := d["avail"].(float64); ok {
+					ds.Available = int64(avail)
+				}
+				pbs.Datastores = append(pbs.Datastores, ds)
+			}
+		}
+	} else {
+		log.Printf("PBS: datastore list fehler: %v", err)
+	}
+
+	// Letzte Tasks (max 20)
+	if out, err := exec.Command("/usr/sbin/proxmox-backup-manager", "task", "list", "--limit", "20", "--output-format", "json").Output(); err == nil {
+		var list []map[string]interface{}
+		if json.Unmarshal(out, &list) == nil {
+			for _, t := range list {
+				task := PBSTask{}
+				if id, ok := t["upid"].(string); ok {
+					task.ID = id
+				}
+				if node, ok := t["node"].(string); ok {
+					task.Node = node
+				}
+				if typ, ok := t["type"].(string); ok {
+					task.Type = typ
+				}
+				if status, ok := t["status"].(string); ok {
+					task.Status = status
+				}
+				if start, ok := t["starttime"].(float64); ok {
+					task.StartTime = int64(start)
+				}
+				if end, ok := t["endtime"].(float64); ok {
+					task.EndTime = int64(end)
+					if task.StartTime > 0 {
+						task.Duration = task.EndTime - task.StartTime
+					}
+				}
+				if user, ok := t["user"].(string); ok {
+					task.User = user
+				}
+				pbs.Tasks = append(pbs.Tasks, task)
+			}
+		}
+	} else {
+		log.Printf("PBS: task list fehler: %v", err)
+	}
+
+	// Garbage Collection Status pro Datastore
+	for _, ds := range pbs.Datastores {
+		gc := PBSGCStatus{Datastore: ds.Name}
+		if out, err := exec.Command("/usr/sbin/proxmox-backup-manager", "garbage-collection", "status", ds.Name, "--output-format", "json").Output(); err == nil {
+			var status map[string]interface{}
+			if json.Unmarshal(out, &status) == nil {
+				if upid, ok := status["upid"].(string); ok && upid != "" {
+					gc.Status = "running"
+				} else if lastRun, ok := status["last-run-starttime"].(float64); ok {
+					gc.LastRun = int64(lastRun)
+					if duration, ok := status["last-run-duration"].(float64); ok {
+						gc.Duration = int64(duration)
+					}
+					gc.Status = "ok"
+				} else {
+					gc.Status = "never"
+				}
+			}
+		}
+		pbs.GC = append(pbs.GC, gc)
+	}
+
+	log.Printf("PBS: %d Datastores, %d Tasks gesammelt", len(pbs.Datastores), len(pbs.Tasks))
+	return pbs
+}

agent-linux/main.go

@@ -171,6 +171,11 @@ func sendHeartbeat(c *client.Client, agentID string) error {
 		systemData["proxmox"] = proxmox
 	}
 
+	// PBS-Daten hinzufügen falls PBS installiert ist
+	if pbs := collector.CollectPBS(); pbs != nil {
+		systemData["pbs"] = pbs
+	}
+
 	// Backup-Daten (PVE Jobs + Task-Historie)
 	if backups := collector.CollectBackups(); backups != nil {
 		systemData["backups"] = backups

backend/models/system.go

@@ -23,6 +23,7 @@ type SystemData struct {
 	CronJobs          []CronJob          `json:"cron_jobs,omitempty"`
 	License           *LicenseInfo       `json:"license,omitempty"`
 	Proxmox           map[string]interface{} `json:"proxmox,omitempty"`
+	PBS               map[string]interface{} `json:"pbs,omitempty"`
 	Backups           map[string]interface{} `json:"backups,omitempty"`
 	Security          *SecurityInfo          `json:"security,omitempty"`
 	PFStates          *PFStatesInfo          `json:"pf_states,omitempty"`

frontend/src/components/ProxmoxPanel.jsx

@@ -8,12 +8,13 @@ import {
   MonitorSmartphone, Terminal, Cable, ExternalLink,
 } from 'lucide-react'
 
-const tabs = [
+const buildTabs = (hasPBS) => [
   { id: 'overview', label: 'Uebersicht' },
   { id: 'vms', label: 'Virtuelle Maschinen' },
   { id: 'containers', label: 'Container' },
   { id: 'storage', label: 'Storage' },
   { id: 'zfs', label: 'ZFS' },
+  ...(hasPBS ? [{ id: 'pbs', label: 'Backup Server' }] : []),
   { id: 'tunnel', label: 'Tunnel' },
   { id: 'services', label: 'Dienste' },
   { id: 'updates', label: 'Updates' },
@@ -45,7 +46,9 @@ export default function ProxmoxPanel({ agentId, customers, onClose, onReload })
 
   const { agent, system_data: sys, status } = data
   const proxmox = sys?.proxmox
+  const pbs = sys?.pbs
   const cust = agent.customer_id ? customers.find((c) => c.id === agent.customer_id) : null
+  const tabs = buildTabs(pbs?.available)
 
   if (!proxmox?.available) {
     return <Panel onClose={onClose}><div className="p-6 text-red-400">Keine Proxmox-Daten verfuegbar</div></Panel>
@@ -123,6 +126,8 @@ export default function ProxmoxPanel({ agentId, customers, onClose, onReload })
           <ServicesTab sys={sys} />
         ) : tab === 'updates' ? (
           <UpdatesTab sys={sys} />
+        ) : tab === 'pbs' ? (
+          <PBSTab pbs={pbs} />
         ) : tab === 'backups' ? (
           <BackupsTab sys={sys} />
         ) : tab === 'agent' ? (
@@ -947,3 +952,112 @@ function formatUptime(seconds) {
   if (d > 0) return `${d}d ${h}h`
   return `${h}h ${m}m`
 }
+function PBSTab({ pbs }) {
+  if (!pbs?.available) return <div className="p-4 text-gray-500">Keine PBS-Daten verfuegbar</div>
+
+  const formatBytes = (b) => {
+    if (!b) return '—'
+    if (b >= 1099511627776) return `${(b / 1099511627776).toFixed(1)} TB`
+    if (b >= 1073741824) return `${(b / 1073741824).toFixed(1)} GB`
+    if (b >= 1048576) return `${(b / 1048576).toFixed(1)} MB`
+    return `${b} B`
+  }
+
+  const formatTs = (ts) => ts ? new Date(ts * 1000).toLocaleString('de-DE') : '—'
+  const formatDuration = (s) => {
+    if (!s) return '—'
+    if (s < 60) return `${s}s`
+    if (s < 3600) return `${Math.floor(s/60)}m ${s%60}s`
+    return `${Math.floor(s/3600)}h ${Math.floor((s%3600)/60)}m`
+  }
+
+  const taskStatusColor = (s) => {
+    if (!s) return 'text-gray-500'
+    if (s === 'OK' || s.startsWith('OK')) return 'text-green-400'
+    if (s.toLowerCase().includes('err') || s.toLowerCase().includes('fail')) return 'text-red-400'
+    if (s === 'running') return 'text-blue-400'
+    return 'text-yellow-400'
+  }
+
+  return (
+    <div className="space-y-6">
+      {/* Header */}
+      <div className="flex items-center gap-3">
+        <div>
+          <div className="text-white font-semibold">Proxmox Backup Server</div>
+          {pbs.version && <div className="text-xs text-gray-500">Version {pbs.version}</div>}
+        </div>
+      </div>
+
+      {/* Datastores */}
+      {pbs.datastores?.length > 0 && (
+        <>
+          <h3 className="text-sm font-medium text-gray-300">Datastores</h3>
+          <div className="space-y-3">
+            {pbs.datastores.map((ds) => {
+              const usedPct = ds.total > 0 ? (ds.used / ds.total * 100) : 0
+              const barColor = usedPct > 90 ? 'bg-red-500' : usedPct > 70 ? 'bg-yellow-500' : 'bg-green-500'
+              const gc = pbs.gc?.find(g => g.datastore === ds.name)
+              return (
+                <div key={ds.name} className="bg-gray-800/50 rounded-lg border border-gray-700/50 p-4">
+                  <div className="flex items-center justify-between mb-2">
+                    <div>
+                      <span className="text-white font-medium">{ds.name}</span>
+                      {ds.path && <span className="text-xs text-gray-500 ml-2">{ds.path}</span>}
+                    </div>
+                    <span className="text-sm text-gray-400">{usedPct.toFixed(1)}%</span>
+                  </div>
+                  <div className="h-1.5 bg-gray-700 rounded overflow-hidden mb-2">
+                    <div className={`h-full rounded ${barColor}`} style={{ width: `${Math.min(usedPct, 100)}%` }} />
+                  </div>
+                  <div className="flex items-center justify-between text-xs text-gray-500">
+                    <span>Belegt: {formatBytes(ds.used)} / {formatBytes(ds.total)}</span>
+                    <span>Frei: {formatBytes(ds.available)}</span>
+                  </div>
+                  {gc && (
+                    <div className="mt-2 pt-2 border-t border-gray-700/50 text-xs text-gray-500 flex gap-4">
+                      <span>GC: <span className={gc.status === 'ok' ? 'text-green-400' : gc.status === 'running' ? 'text-blue-400' : 'text-gray-500'}>{gc.status || '—'}</span></span>
+                      {gc.last_run > 0 && <span>Letzter Lauf: {formatTs(gc.last_run)}</span>}
+                      {gc.duration > 0 && <span>Dauer: {formatDuration(gc.duration)}</span>}
+                    </div>
+                  )}
+                </div>
+              )
+            })}
+          </div>
+        </>
+      )}
+
+      {/* Tasks */}
+      {pbs.tasks?.length > 0 && (
+        <>
+          <h3 className="text-sm font-medium text-gray-300 mt-4">Letzte Tasks</h3>
+          <div className="bg-gray-800/50 rounded-lg border border-gray-700/50 overflow-hidden">
+            <table className="w-full text-xs">
+              <thead>
+                <tr className="text-left text-gray-500 border-b border-gray-700">
+                  <th className="px-4 py-2">Typ</th>
+                  <th className="px-4 py-2">Start</th>
+                  <th className="px-4 py-2">Dauer</th>
+                  <th className="px-4 py-2">Benutzer</th>
+                  <th className="px-4 py-2 text-right">Status</th>
+                </tr>
+              </thead>
+              <tbody className="divide-y divide-gray-700/50">
+                {pbs.tasks.map((t, i) => (
+                  <tr key={i}>
+                    <td className="px-4 py-2 text-gray-300 font-mono">{t.type || '—'}</td>
+                    <td className="px-4 py-2 text-gray-400">{formatTs(t.start_time)}</td>
+                    <td className="px-4 py-2 text-gray-400">{formatDuration(t.duration)}</td>
+                    <td className="px-4 py-2 text-gray-500">{t.user || '—'}</td>
+                    <td className={`px-4 py-2 text-right font-medium ${taskStatusColor(t.status)}`}>{t.status || '—'}</td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+        </>
+      )}
+    </div>
+  )
+}