0.5.0

internal/master/auth_store.go

@@ -0,0 +1,78 @@
+package master
+
+import (
+	"strings"
+	"time"
+
+	"github.com/example/sessionguard/internal/model"
+)
+
+// authSessionStore adapts the Master's existing persistent control-plane store
+// to the auth package. Auth session mutations are rare (login/logout/revoke), so
+// persisting the small map alongside control-plane state avoids a separate
+// database dependency while verification itself stays read-only and cheap.
+type authSessionStore struct{ s *store }
+
+func (r authSessionStore) PutAuthSession(sess model.AuthSession) error {
+	r.s.mu.Lock()
+	defer r.s.mu.Unlock()
+	if r.s.data.AuthSessions == nil {
+		r.s.data.AuthSessions = map[string]model.AuthSession{}
+	}
+	r.s.data.AuthSessions[sess.TokenHash] = sess
+	return r.s.saveLocked()
+}
+
+func (r authSessionStore) GetAuthSession(hash string) (model.AuthSession, bool) {
+	r.s.mu.RLock()
+	defer r.s.mu.RUnlock()
+	sess, ok := r.s.data.AuthSessions[hash]
+	if !ok || (!sess.ExpiresAt.IsZero() && time.Now().UTC().After(sess.ExpiresAt)) {
+		return model.AuthSession{}, false
+	}
+	return sess, true
+}
+
+func (r authSessionStore) DeleteAuthSession(hash string) error {
+	r.s.mu.Lock()
+	defer r.s.mu.Unlock()
+	if _, ok := r.s.data.AuthSessions[hash]; !ok {
+		return nil
+	}
+	delete(r.s.data.AuthSessions, hash)
+	return r.s.saveLocked()
+}
+
+func (r authSessionStore) RevokeAuthSessions(sid, sub string) (int, error) {
+	sid = strings.TrimSpace(sid)
+	sub = strings.TrimSpace(sub)
+	r.s.mu.Lock()
+	defer r.s.mu.Unlock()
+	n := 0
+	for h, sess := range r.s.data.AuthSessions {
+		if (sid != "" && sess.SID == sid) || (sub != "" && sess.Subject == sub) {
+			delete(r.s.data.AuthSessions, h)
+			n++
+		}
+	}
+	if n == 0 {
+		return 0, nil
+	}
+	return n, r.s.saveLocked()
+}
+
+func (r authSessionStore) CleanupAuthSessions(now time.Time) error {
+	r.s.mu.Lock()
+	defer r.s.mu.Unlock()
+	changed := false
+	for h, sess := range r.s.data.AuthSessions {
+		if !sess.ExpiresAt.IsZero() && !now.Before(sess.ExpiresAt) {
+			delete(r.s.data.AuthSessions, h)
+			changed = true
+		}
+	}
+	if !changed {
+		return nil
+	}
+	return r.s.saveLocked()
+}

internal/master/master.go

@@ -23,13 +23,14 @@ import (
 	"github.com/example/sessionguard/internal/model"
 )
 
-const Version = "0.4.1"
+const Version = "0.5.0"
 
 type App struct {
-	cfg   config.Master
-	store *store
-	auth  *auth.Manager
-	http  *http.Client
+	cfg    config.Master
+	store  *store
+	auth   *auth.Manager
+	access *auth.AccessManager
+	http   *http.Client
 }
 
 func New(ctx context.Context, cfg config.Master) (*App, error) {
@@ -42,12 +43,20 @@ func New(ctx context.Context, cfg config.Master) (*App, error) {
 		_ = s.close()
 		return nil, fmt.Errorf("OIDC: %w", err)
 	}
-	return &App{cfg: cfg, store: s, auth: a, http: &http.Client{Timeout: 8 * time.Second}}, nil
+	access, err := auth.NewAccess(ctx, cfg.AccessAuth, authSessionStore{s: s})
+	if err != nil {
+		_ = s.close()
+		return nil, fmt.Errorf("access auth: %w", err)
+	}
+	return &App{cfg: cfg, store: s, auth: a, access: access, http: &http.Client{Timeout: 8 * time.Second}}, nil
 }
 
 func (a *App) Run(ctx context.Context) error {
 	mux := http.NewServeMux()
 	a.auth.Register(mux)
+	if a.access != nil {
+		a.access.Register(mux)
+	}
 	mux.HandleFunc("GET /healthz", func(w http.ResponseWriter, r *http.Request) {
 		httpx.JSON(w, 200, map[string]any{"ok": true, "version": Version, "store": a.store.kind()})
 	})
@@ -88,6 +97,8 @@ func (a *App) Run(ctx context.Context) error {
 	mux.Handle("DELETE /api/v1/resources/{id}", a.auth.Require(a.require("manage", http.HandlerFunc(a.resourceDelete))))
 	mux.Handle("GET /api/v1/alerts", a.auth.Require(http.HandlerFunc(a.alerts)))
 	mux.Handle("GET /api/v1/leases", a.auth.Require(http.HandlerFunc(a.leases)))
+	mux.Handle("GET /api/v1/access/sessions", a.auth.Require(a.require("manage", http.HandlerFunc(a.accessSessions))))
+	mux.Handle("DELETE /api/v1/access/sessions/{id}", a.auth.Require(a.require("manage", http.HandlerFunc(a.accessSessionRevoke))))
 	server := &http.Server{Addr: a.cfg.Listen, Handler: securityHeaders(mux), ReadHeaderTimeout: 5 * time.Second, ReadTimeout: 30 * time.Second, WriteTimeout: 30 * time.Second, IdleTimeout: 90 * time.Second}
 	go a.monitor(ctx)
 	go func() {
@@ -590,13 +601,19 @@ func (a *App) dashboard(w http.ResponseWriter, r *http.Request) {
 	farms := len(a.store.data.Farms)
 	resources := len(a.store.data.Resources)
 	alerts := 0
+	accessSessions := 0
 	for _, x := range a.store.data.Alerts {
 		if x.Active {
 			alerts++
 		}
 	}
+	for _, sess := range a.store.data.AuthSessions {
+		if sess.ExpiresAt.IsZero() || now.Before(sess.ExpiresAt) {
+			accessSessions++
+		}
+	}
 	a.store.mu.RUnlock()
-	httpx.JSON(w, 200, map[string]any{"agents": out, "server_time": now, "farms": farms, "resources": resources, "active_alerts": alerts, "store": a.store.kind()})
+	httpx.JSON(w, 200, map[string]any{"agents": out, "server_time": now, "farms": farms, "resources": resources, "active_alerts": alerts, "access_sessions": accessSessions, "store": a.store.kind()})
 }
 func (a *App) agentDetail(w http.ResponseWriter, r *http.Request) {
 	rec, ok := a.store.get(r.PathValue("id"))
@@ -1274,6 +1291,67 @@ func (a *App) alerts(w http.ResponseWriter, r *http.Request) {
 	httpx.JSON(w, 200, map[string]any{"alerts": out})
 }
 
+func (a *App) accessSessions(w http.ResponseWriter, r *http.Request) {
+	type publicSession struct {
+		ID        string    `json:"id"`
+		Subject   string    `json:"subject"`
+		SID       string    `json:"sid,omitempty"`
+		Username  string    `json:"username"`
+		Email     string    `json:"email,omitempty"`
+		Name      string    `json:"name,omitempty"`
+		Groups    []string  `json:"groups,omitempty"`
+		CreatedAt time.Time `json:"created_at"`
+		ExpiresAt time.Time `json:"expires_at"`
+	}
+	now := time.Now().UTC()
+	a.store.mu.RLock()
+	out := make([]publicSession, 0, len(a.store.data.AuthSessions))
+	for _, sess := range a.store.data.AuthSessions {
+		if !sess.ExpiresAt.IsZero() && !now.Before(sess.ExpiresAt) {
+			continue
+		}
+		out = append(out, publicSession{ID: sess.ID, Subject: sess.Subject, SID: sess.SID, Username: sess.Username, Email: sess.Email, Name: sess.Name, Groups: append([]string(nil), sess.Groups...), CreatedAt: sess.CreatedAt, ExpiresAt: sess.ExpiresAt})
+	}
+	a.store.mu.RUnlock()
+	sort.Slice(out, func(i, j int) bool { return out[i].CreatedAt.After(out[j].CreatedAt) })
+	httpx.JSON(w, 200, map[string]any{"sessions": out})
+}
+
+func (a *App) accessSessionRevoke(w http.ResponseWriter, r *http.Request) {
+	if !httpx.SameOrigin(r) {
+		httpx.Error(w, 403, "cross-origin request rejected")
+		return
+	}
+	id := strings.TrimSpace(r.PathValue("id"))
+	if id == "" {
+		httpx.Error(w, 400, "session id is required")
+		return
+	}
+	a.store.mu.Lock()
+	var username string
+	var hash string
+	for h, sess := range a.store.data.AuthSessions {
+		if sess.ID == id {
+			hash, username = h, sess.Username
+			break
+		}
+	}
+	if hash == "" {
+		a.store.mu.Unlock()
+		httpx.Error(w, 404, "access session not found")
+		return
+	}
+	delete(a.store.data.AuthSessions, hash)
+	a.store.appendAuditLocked(model.AuditEntry{Time: time.Now().UTC(), Actor: requestActor(r), Action: "access_session_revoke", Target: username, Result: "success", Details: id})
+	err := a.store.saveLocked()
+	a.store.mu.Unlock()
+	if err != nil {
+		httpx.Error(w, 500, err.Error())
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
+}
+
 func (a *App) leases(w http.ResponseWriter, r *http.Request) {
 	now := time.Now().UTC()
 	a.store.mu.RLock()

internal/master/store.go

@@ -24,6 +24,7 @@ type data struct {
 	SessionHistory []model.SessionHistoryEvent  `json:"session_history,omitempty"`
 	PolicyHistory  []model.PolicyVersion        `json:"policy_history,omitempty"`
 	Alerts         map[string]model.Alert       `json:"alerts,omitempty"`
+	AuthSessions   map[string]model.AuthSession `json:"auth_sessions,omitempty"`
 	GlobalPolicy   *model.Policy                `json:"global_policy,omitempty"`
 }
 
@@ -47,7 +48,7 @@ func emptyData() data {
 	return data{
 		Agents: map[string]model.AgentRecord{}, Farms: map[string]model.Farm{}, Resources: map[string]model.Resource{},
 		Leases: map[string]model.UserLease{}, Audit: []model.AuditEntry{}, SessionHistory: []model.SessionHistoryEvent{},
-		PolicyHistory: []model.PolicyVersion{}, Alerts: map[string]model.Alert{},
+		PolicyHistory: []model.PolicyVersion{}, Alerts: map[string]model.Alert{}, AuthSessions: map[string]model.AuthSession{},
 	}
 }
 
@@ -96,6 +97,9 @@ func (s *store) normalize() {
 	if s.data.Alerts == nil {
 		s.data.Alerts = map[string]model.Alert{}
 	}
+	if s.data.AuthSessions == nil {
+		s.data.AuthSessions = map[string]model.AuthSession{}
+	}
 	for id, a := range s.data.Agents {
 		if a.Tags == nil {
 			a.Tags = map[string]string{}

internal/master/ui.go

@@ -37,21 +37,22 @@ button{display:inline-flex;align-items:center;justify-content:center;gap:6px;bac
 @media(max-width:430px){.metrics{grid-template-columns:1fr 1fr}.metric-card,.card{min-height:88px;padding:12px}.value{font-size:22px}.topbar-actions .theme-top{display:none}}
 </style></head><body>
 <div class="mobile-overlay" id="mobileOverlay"></div><div class="app-shell">
-<aside class="sidebar" id="sidebar"><div class="brand-block"><div class="logo">SG</div><div><div class="brand-name">SessionGuard</div><div class="brand-sub">Control Plane · v0.4.1</div></div></div>
-<nav class="nav-group"><div class="nav-label">Übersicht</div><a class="nav-link active" href="#overview"><span class="nav-icon">⌂</span>Dashboard</a><a class="nav-link" href="#servers"><span class="nav-icon">▣</span>Terminalserver</a><a class="nav-link" href="#farms-section"><span class="nav-icon">⌘</span>Farms & Broker</a><a class="nav-link" href="#resources-section"><span class="nav-icon">◆</span>Apps & Desktops</a></nav>
+<aside class="sidebar" id="sidebar"><div class="brand-block"><div class="logo">SG</div><div><div class="brand-name">SessionGuard</div><div class="brand-sub">Control Plane · v0.5.0</div></div></div>
+<nav class="nav-group"><div class="nav-label">Übersicht</div><a class="nav-link active" href="#overview"><span class="nav-icon">⌂</span>Dashboard</a><a class="nav-link" href="#servers"><span class="nav-icon">▣</span>Terminalserver</a><a class="nav-link" href="#farms-section"><span class="nav-icon">⌘</span>Farms & Broker</a><a class="nav-link" href="#resources-section"><span class="nav-icon">◆</span>Apps & Desktops</a><a class="nav-link" href="#access-section"><span class="nav-icon">◎</span>Access-Sessions</a></nav>
 <nav class="nav-group"><div class="nav-label">Betrieb</div><a class="nav-link" href="#history-section"><span class="nav-icon">↻</span>Session-Historie</a><a class="nav-link" href="#policies-section"><span class="nav-icon">≋</span>Policy-Historie</a><a class="nav-link" href="#alerts-section"><span class="nav-icon">!</span>Alerts</a><a class="nav-link" href="#audit-section"><span class="nav-icon">✓</span>Audit-Log</a></nav>
 <div class="sidebar-spacer"></div><div class="sidebar-footer"><button class="secondary theme-toggle" id="themeToggle" type="button">◐ Theme wechseln</button><form action="/logout" method="post"><button class="ghost" style="width:100%">Abmelden</button></form></div></aside>
 <div class="app-main"><header class="topbar"><div class="topbar-left"><button class="secondary menu-toggle" id="menuToggle" type="button">☰</button><div><div class="topbar-title">Master Console</div><div class="topbar-sub">Broker, Director, Profile & Policy Management</div></div></div><div class="topbar-actions"><span class="live-pill"><span class="live-dot"></span>Live · 5s</span><button class="secondary theme-top" id="themeTop" type="button" title="Theme wechseln">◐</button></div></header>
 <main class="page"><section class="page-section" id="overview"><div class="section-heading"><div><div class="eyebrow">Control Plane</div><h1>Infrastruktur auf einen Blick</h1><div class="section-copy">Live-Status der RDS-Farm, Profile und Broker-Ressourcen.</div></div></div>
-<div class="metrics"><div class="metric-card"><div class="metric-head"><span class="metric-label">Server</span><span class="metric-icon">▣</span></div><div class="value" id="mServers">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Online</span><span class="metric-icon">●</span></div><div class="value" id="mOnline">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Aktiv</span><span class="metric-icon">▶</span></div><div class="value" id="mActive">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Getrennt</span><span class="metric-icon">Ⅱ</span></div><div class="value" id="mDisc">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Profil-Jobs</span><span class="metric-icon">↕</span></div><div class="value" id="mProfile">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Cleanup</span><span class="metric-icon">⌫</span></div><div class="value" id="mCleanup">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Farms</span><span class="metric-icon">⌘</span></div><div class="value" id="mFarms">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Alerts</span><span class="metric-icon">!</span></div><div class="value" id="mAlerts">–</div></div></div></section>
+<div class="metrics"><div class="metric-card"><div class="metric-head"><span class="metric-label">Server</span><span class="metric-icon">▣</span></div><div class="value" id="mServers">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Online</span><span class="metric-icon">●</span></div><div class="value" id="mOnline">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Aktiv</span><span class="metric-icon">▶</span></div><div class="value" id="mActive">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Getrennt</span><span class="metric-icon">Ⅱ</span></div><div class="value" id="mDisc">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Profil-Jobs</span><span class="metric-icon">↕</span></div><div class="value" id="mProfile">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Cleanup</span><span class="metric-icon">⌫</span></div><div class="value" id="mCleanup">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Farms</span><span class="metric-icon">⌘</span></div><div class="value" id="mFarms">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Access</span><span class="metric-icon">◎</span></div><div class="value" id="mAccess">–</div></div><div class="metric-card"><div class="metric-head"><span class="metric-label">Alerts</span><span class="metric-icon">!</span></div><div class="value" id="mAlerts">–</div></div></div></section>
 <section class="page-section" id="servers"><div class="section-heading"><div><div class="eyebrow">Director</div><h2>Terminalserver</h2><div class="section-copy">Server auswählen, Sitzungen steuern und Health-Details prüfen.</div></div></div><div class="workspace-grid"><section class="panel"><div class="panel-head"><div><h2>Serverliste</h2><div class="panel-kicker">Online, Sessions, Health und Jobs</div></div></div><div id="agents"></div></section><section class="panel"><div class="panel-head"><div><h2 id="detailTitle">Server auswählen</h2><div class="panel-kicker">Live-Details und Konfiguration</div></div></div><div id="detail" class="empty">Links einen Agent auswählen.</div></section></div></section>
 <section class="page-section" id="farms-section"><div class="section-heading"><div><div class="eyebrow">Broker</div><h2>Farms & Broker</h2><div class="section-copy">Hosts gruppieren, Tags definieren und aktive Leases nachvollziehen.</div></div></div><section class="panel"><div id="farms"></div></section></section>
 <section class="page-section" id="resources-section"><div class="section-heading"><div><div class="eyebrow">Delivery</div><h2>Apps & Desktops</h2><div class="section-copy">Guacamole-Ressourcen zu Farms zuordnen und RemoteApps optional direkt durch die Windows-Agents veröffentlichen.</div></div></div><section class="panel"><div id="resources"></div></section></section>
+<section class="page-section" id="access-section"><div class="section-heading"><div><div class="eyebrow">Access Plane</div><h2>Guacamole Access-Sessions</h2><div class="section-copy">Serverseitige PocketID-Sitzungen, die Traefik zur Laufzeit vor jedem Guacamole-Request prüft. Eine widerrufene oder abgelaufene Session liefert keinen Benutzer-Header mehr.</div></div></div><section class="panel"><div id="accessSessions"><div class="empty">Access-Sessions werden geladen…</div></div></section></section>
 <section class="page-section" id="history-section"><div class="section-heading"><div><div class="eyebrow">Historie</div><h2>Session-Historie</h2><div class="section-copy">Logon, Reconnect, Disconnect und Profilereignisse nachvollziehen.</div></div></div><section class="panel"><div id="history" class="content"></div></section></section>
 <section class="page-section" id="policies-section"><div class="section-heading"><div><div class="eyebrow">Governance</div><h2>Policy-Historie & Rollback</h2><div class="section-copy">Revisionen vergleichen und frühere Sollstände wieder aktivieren.</div></div></div><section class="panel"><div id="policyHistory" class="content"></div></section></section>
 <section class="page-section" id="alerts-section"><div class="section-heading"><div><div class="eyebrow">Monitoring</div><h2>Alerts</h2><div class="section-copy">Aktive und gelöste Betriebswarnungen.</div></div></div><section class="panel"><div id="alerts" class="content"></div></section></section>
 <section class="page-section" id="audit-section"><div class="section-heading"><div><div class="eyebrow">Compliance</div><h2>Audit-Log</h2><div class="section-copy">Administrative Änderungen und Aktionen revisionsfreundlich nachvollziehen.</div></div></div><section class="panel"><div id="audit" class="content"></div></section></section>
-</main></div></div><div class="toast" id="toast"></div><script src="/app.js?v=0.4.1"></script></body></html>`
+</main></div></div><div class="toast" id="toast"></div><script src="/app.js?v=0.5.0"></script></body></html>`
 
 const masterJS = `
 let selected=null,current=null,editorAgent=null,resourceEditID=null,policyTemplates=[],profileFolders=[],agentCache=[],farmCache=[],resourceCache=[],brokerLeases=[],policyHistory=[],me=null;const $=id=>document.getElementById(id);const esc=s=>String(s??'').replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));function when(v){if(!v)return'–';let d=new Date(v);return Number.isNaN(d.getTime())||d.getFullYear()<2000?'–':d.toLocaleString('de-DE')}function bytes(n){if(!n)return'–';let u=['B','KB','MB','GB','TB'],i=0;while(n>=1024&&i<u.length-1){n/=1024;i++}return n.toFixed(i>1?1:0)+' '+u[i]}function toast(t){let e=$('toast');e.textContent=t;e.style.display='block';setTimeout(()=>e.style.display='none',3000)}async function api(u,o){let r=await fetch(u,o);if(r.status===401){location='/login';return}let j=await r.json().catch(()=>({}));if(!r.ok)throw new Error(j.error||r.statusText);return j}function lines(id){return $(id).value.split('\n').map(x=>x.trim()).filter(Boolean)}
@@ -67,10 +68,11 @@ function initShell(){
   if('IntersectionObserver' in window){let links=[...document.querySelectorAll('.nav-link[href^="#"]')],map=new Map(links.map(a=>[a.getAttribute('href').slice(1),a]));let io=new IntersectionObserver(entries=>{let best=entries.filter(e=>e.isIntersecting).sort((a,b)=>b.intersectionRatio-a.intersectionRatio)[0];if(!best)return;let a=map.get(best.target.id);if(a){links.forEach(x=>x.classList.remove('active'));a.classList.add('active')}},{rootMargin:'-18% 0px -65% 0px',threshold:[0,.15,.4]});map.forEach((_,id)=>{let el=document.getElementById(id);if(el)io.observe(el)})}
 }
 function renderAgentTable(a){$('agents').innerHTML='<table class="table"><thead><tr><th>Status</th><th>Server</th><th>Mode</th><th>Health</th><th>Sitzungen</th><th>Jobs</th></tr></thead><tbody>'+a.map(x=>'<tr class="row '+(x.id===selected?'selected':'')+'" data-id="'+esc(x.id)+'"><td><span class="status-badge '+(x.online?'status-online':'status-offline')+'"><i class="dot '+(x.online?'':'off')+'"></i>'+(x.online?'Online':'Offline')+'</span></td><td><strong>'+esc(x.name)+'</strong><br><span class="muted">'+esc(x.snapshot.agent_version||'–')+'</span></td><td><span class="badge '+((x.maintenance_mode||'online')==='online'?'good':(x.maintenance_mode==='drain'?'warning':'bad'))+'">'+esc(x.maintenance_mode||'online')+'</span></td><td>'+esc((x.snapshot.health||{}).score??'–')+'</td><td>'+x.active_sessions+' aktiv / '+x.total_sessions+'</td><td>'+((x.snapshot.profile_jobs||[]).length)+' P / '+((x.snapshot.pending_cleanup||[]).length)+' C</td></tr>').join('')+'</tbody></table>';document.querySelectorAll('.row').forEach(r=>r.onclick=()=>selectAgent(r.dataset.id,false,false))}
-async function refresh(){try{let d=await api('/api/v1/dashboard'),a=d.agents||[];agentCache=a;$('mServers').textContent=a.length;$('mOnline').textContent=a.filter(x=>x.online).length;$('mActive').textContent=a.reduce((n,x)=>n+x.active_sessions,0);$('mDisc').textContent=a.reduce((n,x)=>n+(x.disconnected_sessions||0),0);$('mProfile').textContent=a.reduce((n,x)=>n+(x.snapshot.profile_jobs||[]).length,0);$('mCleanup').textContent=a.reduce((n,x)=>n+(x.snapshot.pending_cleanup||[]).length,0);$('mFarms').textContent=d.farms||0;$('mAlerts').textContent=d.active_alerts||0;renderAgentTable(a);if(selected)await selectAgent(selected,true,true);let fr=await api('/api/v1/farms');farmCache=fr.farms||[];let rr=await api('/api/v1/resources');resourceCache=rr.resources||[];let lr=await api('/api/v1/leases');brokerLeases=lr.leases||[];renderFarms();renderResources();let hi=await api('/api/v1/history?limit=500');renderHistory(hi.history||[]);try{let ph=await api('/api/v1/policy/history');policyHistory=ph.history||[];renderPolicyHistory()}catch(e){$('policyHistory').innerHTML='<div class="empty">Policy-Historie erfordert Policy-Admin/Admin-Rolle.</div>'}let al=await api('/api/v1/alerts');renderAlerts(al.alerts||[]);if(!me)me=await api('/api/v1/me');try{let au=await api('/api/v1/audit');renderAudit(au.audit||[])}catch(e){$('audit').innerHTML='<div class="empty">Audit-Log erfordert Auditor/Admin-Rolle.</div>'}}catch(e){toast(e.message)}}
+async function refresh(){try{let d=await api('/api/v1/dashboard'),a=d.agents||[];agentCache=a;$('mServers').textContent=a.length;$('mOnline').textContent=a.filter(x=>x.online).length;$('mActive').textContent=a.reduce((n,x)=>n+x.active_sessions,0);$('mDisc').textContent=a.reduce((n,x)=>n+(x.disconnected_sessions||0),0);$('mProfile').textContent=a.reduce((n,x)=>n+(x.snapshot.profile_jobs||[]).length,0);$('mCleanup').textContent=a.reduce((n,x)=>n+(x.snapshot.pending_cleanup||[]).length,0);$('mFarms').textContent=d.farms||0;$('mAccess').textContent=d.access_sessions||0;$('mAlerts').textContent=d.active_alerts||0;renderAgentTable(a);if(selected)await selectAgent(selected,true,true);let fr=await api('/api/v1/farms');farmCache=fr.farms||[];let rr=await api('/api/v1/resources');resourceCache=rr.resources||[];let lr=await api('/api/v1/leases');brokerLeases=lr.leases||[];renderFarms();renderResources();let hi=await api('/api/v1/history?limit=500');renderHistory(hi.history||[]);try{let ph=await api('/api/v1/policy/history');policyHistory=ph.history||[];renderPolicyHistory()}catch(e){$('policyHistory').innerHTML='<div class="empty">Policy-Historie erfordert Policy-Admin/Admin-Rolle.</div>'}let al=await api('/api/v1/alerts');renderAlerts(al.alerts||[]);if(!me)me=await api('/api/v1/me');if((me.permissions||[]).includes('manage')){try{let as=await api('/api/v1/access/sessions');renderAccessSessions(as.sessions||[])}catch(e){$('accessSessions').innerHTML='<div class="empty">Access-Sessions konnten nicht geladen werden: '+esc(e.message)+'</div>'}}else $('accessSessions').innerHTML='<div class="empty">Access-Sessions erfordern Manage/Admin-Rechte.</div>';try{let au=await api('/api/v1/audit');renderAudit(au.audit||[])}catch(e){$('audit').innerHTML='<div class="empty">Audit-Log erfordert Auditor/Admin-Rolle.</div>'}}catch(e){toast(e.message)}}
 async function selectAgent(id,quiet,preserve){let same=selected===id;selected=id;try{current=await api('/api/v1/agents/'+encodeURIComponent(id));renderDetail(current,!!preserve&&same)}catch(e){if(!quiet)toast(e.message)}}
 function renderPolicyHistory(){let rows=(policyHistory||[]).slice().reverse().slice(0,250);$('policyHistory').innerHTML=rows.length?'<table class="table"><thead><tr><th>Zeit</th><th>Ziel</th><th>Revision</th><th>Akteur</th><th></th></tr></thead><tbody>'+rows.map(x=>'<tr><td>'+when(x.created_at)+'</td><td>'+esc(x.target)+'</td><td><code>'+esc(x.revision)+'</code></td><td>'+esc(x.actor||'–')+'</td><td><button class="secondary" data-global-action="rollback-policy" data-target="'+esc(x.target)+'" data-revision="'+esc(x.revision)+'">Rollback</button></td></tr>').join('')+'</tbody></table>':'<div class="empty">Noch keine Policy-Versionen.</div>'}
 function renderAudit(rows){rows=(rows||[]).slice().reverse().slice(0,250);$('audit').innerHTML=rows.length?'<table class="table"><thead><tr><th>Zeit</th><th>Akteur</th><th>Aktion</th><th>Ziel</th><th>Ergebnis</th></tr></thead><tbody>'+rows.map(x=>'<tr><td>'+esc(when(x.time))+'</td><td>'+esc(x.actor)+'</td><td>'+esc(x.action)+'</td><td>'+esc(x.target||'–')+'</td><td class="'+(x.result==='error'?'bad':x.result==='success'?'good':'')+'">'+esc(x.result)+(x.details?'<br><span class="muted">'+esc(x.details)+'</span>':'')+'</td></tr>').join('')+'</tbody></table>':'<div class="empty">Noch keine Audit-Einträge.</div>'}
+function renderAccessSessions(rows){let root=$('accessSessions');if(!root)return;rows=rows||[];root.innerHTML=rows.length?'<table class="table"><thead><tr><th>Benutzer</th><th>Gruppen</th><th>Erstellt</th><th>Läuft ab</th><th></th></tr></thead><tbody>'+rows.map(x=>'<tr><td><strong>'+esc(x.username||'–')+'</strong>'+(x.name?'<br><span class="muted">'+esc(x.name)+'</span>':'')+(x.email?'<br><span class="muted">'+esc(x.email)+'</span>':'')+'</td><td>'+esc((x.groups||[]).join(', ')||'–')+'</td><td>'+esc(when(x.created_at))+'</td><td>'+esc(when(x.expires_at))+'</td><td><button class="danger" data-global-action="revoke-access" data-id="'+esc(x.id)+'" data-user="'+esc(x.username||'')+'">Widerrufen</button></td></tr>').join('')+'</tbody></table>':'<div class="empty">Keine aktiven Guacamole Access-Sessions.</div>'}
 function overviewStats(a){let s=a.snapshot||{},v=s.server||{},h=s.health||{},mem=v.memory_total?((v.memory_total-v.memory_available)*100/v.memory_total):0;return'<div class="form"><div class="cols"><div><span class="muted">OS</span><br><strong>'+esc(v.os||'–')+'</strong></div><div><span class="muted">Health</span><br><strong class="'+((h.score||0)>=70?'good':'bad')+'">'+esc(h.score??'–')+'/100</strong></div><div><span class="muted">CPU</span><br><strong>'+Number(v.cpu_percent||0).toFixed(1)+' %</strong></div><div><span class="muted">RAM</span><br><strong>'+mem.toFixed(1)+' % · '+bytes(v.memory_available)+' frei</strong></div><div><span class="muted">Systemdisk</span><br><strong>'+bytes(v.disk_free)+' frei</strong></div><div><span class="muted">Heartbeat</span><br><strong>'+when(a.last_seen)+'</strong></div></div><div class="note">RDP: '+(h.rdp_listener_ok?'✓':'✗')+' · Profile Store: '+(h.profile_store_ok?'✓':'✗')+' · Broker Score: '+esc(Math.round((h.score||0)*10-(v.cpu_percent||0)*2))+' · Pending Commands: '+(a.pending_commands||[]).length+'</div></div>'}
 function controlHTML(a){let tags=Object.entries(a.tags||{}).map(([k,v])=>k+'='+v).join('\n');return'<div class="form"><div class="two"><label>Maintenance Mode<select id="agentMode"><option value="online" '+((a.maintenance_mode||'online')==='online'?'selected':'')+'>Online</option><option value="drain" '+(a.maintenance_mode==='drain'?'selected':'')+'>Drain</option><option value="maintenance" '+(a.maintenance_mode==='maintenance'?'selected':'')+'>Maintenance</option></select></label><label>Farm IDs (eine pro Zeile)<textarea id="agentFarms">'+esc((a.farm_ids||[]).join('\n'))+'</textarea></label><label>Tags key=value<textarea id="agentTags">'+esc(tags)+'</textarea></label><div><div class="check"><input id="restartDrained" type="checkbox" '+(a.restart_when_drained?'checked':'')+'><label>Neu starten sobald leer</label></div><div class="actions"><button type="button" data-action="save-control">Serversteuerung speichern</button><button type="button" class="secondary" data-action="broadcast">Nachricht an alle</button><button type="button" class="danger" data-action="logoff-disconnected">Getrennte abmelden</button><button type="button" class="secondary" data-action="reload-control">Steuerung neu laden</button></div></div></div></div>'}
 async function sessionAction(id,action){if(!selected)return;let body={action};if(action==='message'){let m=prompt('Nachricht an Sitzung '+id+':');if(!m)return;body.message=m;body.title='SessionGuard'}if(action==='logoff'&&!confirm('Sitzung '+id+' wirklich abmelden? Die Profilsicherung startet nach dem Sitzungsende.'))return;try{await api('/api/v1/agents/'+encodeURIComponent(selected)+'/sessions/'+id+'/action',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)});toast('Sitzungsaktion an Agent gesendet');setTimeout(()=>selectAgent(selected,true,true),1000)}catch(e){toast(e.message)}}
@@ -99,5 +101,5 @@ async function bulkSessionAction(action,scope){if(!selected)return;let body={act
 async function saveAgentControl(){if(!selected)return;let tags={};($('agentTags').value||'').split('\n').map(x=>x.trim()).filter(Boolean).forEach(x=>{let i=x.indexOf('=');if(i>0)tags[x.slice(0,i).trim()]=x.slice(i+1).trim()});let body={mode:$('agentMode').value,restart_when_drained:$('restartDrained').checked,tags,farm_ids:$('agentFarms').value.split('\n').map(x=>x.trim()).filter(Boolean)};try{await api('/api/v1/agents/'+encodeURIComponent(selected)+'/control',{method:'PATCH',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)});toast('Serversteuerung gespeichert');await selectAgent(selected,true,false)}catch(e){toast(e.message)}}
 async function killProcess(pid){if(!selected||!confirm('Prozess '+pid+' wirklich beenden?'))return;try{await api('/api/v1/agents/'+encodeURIComponent(selected)+'/processes/'+pid+'/kill',{method:'POST',headers:{'Content-Type':'application/json'},body:'{}'});toast('Prozess-Beenden an Agent gesendet')}catch(e){toast(e.message)}}
 async function savePolicy(all){if(!selected)return;try{policyTemplates=collectTemplates();profileFolders=collectProfileFolders();let p={profiles:{enabled:$('profEnabled').checked,store_root:$('storeRoot').value.trim(),backup_on_logoff:$('backupOnLogoff').checked,restore_on_logon:$('restoreOnLogon').checked,backup_delay_seconds:+$('backupDelay').value,retry_seconds:+$('profRetry').value,restore_window_seconds:+$('restoreWindow').value,keep_versions:+$('keepVersions').value,exclude_users:lines('profUsers'),exclude_sids:lines('profSids'),folders:profileFolders},sessions:{control_enabled:$('controlEnabled').checked,disconnected_logoff_enabled:$('autoLogoff').checked,disconnected_timeout_seconds:+$('discTimeout').value,exclude_users:lines('sessUsers'),exclude_sids:lines('sessSids')},cleanup:{enabled:$('enabled').checked,grace_seconds:+$('grace').value,poll_seconds:+$('poll').value,retry_seconds:+$('retry').value,dry_run:$('dry').checked,exclude_users:lines('users'),exclude_sids:lines('sids'),allowed_profile_roots:lines('roots')},templates:policyTemplates};await api(all?'/api/v1/policy/all':'/api/v1/agents/'+encodeURIComponent(selected)+'/policy',{method:'PUT',headers:{'Content-Type':'application/json'},body:JSON.stringify(p)});toast(all?'Policy auf alle Server angewendet':'Policy gespeichert');await selectAgent(selected,true,false)}catch(e){toast(e.message)}}
-$('detail').addEventListener('click',e=>{let sb=e.target.closest('button[data-session-action]');if(sb){sessionAction(+sb.dataset.session,sb.dataset.sessionAction);return}let b=e.target.closest('button[data-action]');if(!b)return;let a=b.dataset.action;if(a==='save-control')saveAgentControl();if(a==='reload-control'&&current&&$('controlEditor'))$('controlEditor').innerHTML=controlHTML(current);if(a==='broadcast')bulkSessionAction('message','all');if(a==='logoff-disconnected')bulkSessionAction('logoff','disconnected');if(a==='kill-process')killProcess(+b.dataset.process);if(a==='save-one')savePolicy(false);if(a==='save-all')savePolicy(true);if(a==='reload-policy')selectAgent(selected,false,false);if(a==='add-template'){policyTemplates=collectTemplates();policyTemplates.push(templateDefault());renderTemplates()}if(a==='remove-template'){policyTemplates=collectTemplates();policyTemplates.splice(+b.dataset.index,1);renderTemplates()}if(a==='add-profile-folder'){profileFolders=collectProfileFolders();profileFolders.push({path:'AppData\\Roaming\\Hersteller',exclude_globs:['Cache/**']});renderProfileFolders()}if(a==='remove-profile-folder'){profileFolders=collectProfileFolders();profileFolders.splice(+b.dataset.index,1);renderProfileFolders()}});$('detail').addEventListener('change',e=>{if(e.target.matches('select[data-action="template-kind"]')){policyTemplates=collectTemplates();renderTemplates()}});document.addEventListener('change',e=>{if(e.target&&((e.target.id==='resKind')||(e.target.id==='resManage')))updateResourceEditorState()});document.addEventListener('click',async e=>{let b=e.target.closest('button[data-global-action]');if(!b)return;let a=b.dataset.globalAction;try{if(a==='clear-farm-form'){$('farmName').value='';$('farmDesc').value='';$('farmTags').value='';return}if(a==='create-farm'){let name=$('farmName').value.trim();if(!name)return;await api('/api/v1/farms',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({name,description:$('farmDesc').value.trim(),enabled:true,required_tags:parseTags($('farmTags').value)})});$('farmName').value='';$('farmDesc').value='';$('farmTags').value='';toast('Farm angelegt');await refresh()}if(a==='delete-farm'){if(!confirm('Farm löschen?'))return;await api('/api/v1/farms/'+encodeURIComponent(b.dataset.id),{method:'DELETE'});toast('Farm gelöscht');await refresh()}if(a==='clear-resource-form'){resetResourceForm();return}if(a==='edit-resource'){editResource(b.dataset.id);return}if(a==='save-resource'){let name=$('resName').value.trim(),farm_id=$('resFarm').value;if(!name||!farm_id)return;let body={name,kind:$('resKind').value,farm_id,guacamole_connection_id:$('resConnID').value.trim(),guacamole_connection_name:$('resConnName').value.trim(),remote_app:$('resRemoteApp').value.trim(),remote_app_dir:$('resRemoteDir').value.trim(),remote_app_args:$('resRemoteArgs').value.trim(),manage_remote_app:$('resManage').checked,remote_app_path:$('resRemotePath').value.trim(),remote_app_icon_path:$('resRemoteIcon').value.trim(),remote_app_icon_index:+$('resIconIndex').value,remote_app_command_line_setting:+$('resCmd').value,remote_app_required_command_line:$('resRemoteRequired').value,remote_app_show_in_portal:$('resPortal').checked,enabled:true};let editing=!!resourceEditID;await api(editing?'/api/v1/resources/'+encodeURIComponent(resourceEditID):'/api/v1/resources',{method:editing?'PUT':'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)});toast(editing?'Resource aktualisiert':'Resource angelegt');resetResourceForm();await refresh()}if(a==='delete-resource'){if(!confirm('Resource löschen?'))return;await api('/api/v1/resources/'+encodeURIComponent(b.dataset.id),{method:'DELETE'});toast('Resource gelöscht');await refresh()}if(a==='rollback-policy'){if(!confirm('Policy auf Revision '+b.dataset.revision+' zurückrollen?'))return;let target=b.dataset.target,rev=encodeURIComponent(b.dataset.revision),url;if(target==='global')url='/api/v1/policy/global/rollback/'+rev;else if(target.startsWith('agent:'))url='/api/v1/agents/'+encodeURIComponent(target.slice(6))+'/policy/rollback/'+rev;else if(target.startsWith('farm:'))url='/api/v1/farms/'+encodeURIComponent(target.slice(5))+'/policy/rollback/'+rev;else throw new Error('Unbekanntes Policy-Ziel');await api(url,{method:'POST'});toast('Rollback eingeplant');editorAgent=null;await refresh()}}catch(err){toast(err.message)}});
+$('detail').addEventListener('click',e=>{let sb=e.target.closest('button[data-session-action]');if(sb){sessionAction(+sb.dataset.session,sb.dataset.sessionAction);return}let b=e.target.closest('button[data-action]');if(!b)return;let a=b.dataset.action;if(a==='save-control')saveAgentControl();if(a==='reload-control'&&current&&$('controlEditor'))$('controlEditor').innerHTML=controlHTML(current);if(a==='broadcast')bulkSessionAction('message','all');if(a==='logoff-disconnected')bulkSessionAction('logoff','disconnected');if(a==='kill-process')killProcess(+b.dataset.process);if(a==='save-one')savePolicy(false);if(a==='save-all')savePolicy(true);if(a==='reload-policy')selectAgent(selected,false,false);if(a==='add-template'){policyTemplates=collectTemplates();policyTemplates.push(templateDefault());renderTemplates()}if(a==='remove-template'){policyTemplates=collectTemplates();policyTemplates.splice(+b.dataset.index,1);renderTemplates()}if(a==='add-profile-folder'){profileFolders=collectProfileFolders();profileFolders.push({path:'AppData\\Roaming\\Hersteller',exclude_globs:['Cache/**']});renderProfileFolders()}if(a==='remove-profile-folder'){profileFolders=collectProfileFolders();profileFolders.splice(+b.dataset.index,1);renderProfileFolders()}});$('detail').addEventListener('change',e=>{if(e.target.matches('select[data-action="template-kind"]')){policyTemplates=collectTemplates();renderTemplates()}});document.addEventListener('change',e=>{if(e.target&&((e.target.id==='resKind')||(e.target.id==='resManage')))updateResourceEditorState()});document.addEventListener('click',async e=>{let b=e.target.closest('button[data-global-action]');if(!b)return;let a=b.dataset.globalAction;try{if(a==='clear-farm-form'){$('farmName').value='';$('farmDesc').value='';$('farmTags').value='';return}if(a==='create-farm'){let name=$('farmName').value.trim();if(!name)return;await api('/api/v1/farms',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({name,description:$('farmDesc').value.trim(),enabled:true,required_tags:parseTags($('farmTags').value)})});$('farmName').value='';$('farmDesc').value='';$('farmTags').value='';toast('Farm angelegt');await refresh()}if(a==='delete-farm'){if(!confirm('Farm löschen?'))return;await api('/api/v1/farms/'+encodeURIComponent(b.dataset.id),{method:'DELETE'});toast('Farm gelöscht');await refresh()}if(a==='clear-resource-form'){resetResourceForm();return}if(a==='edit-resource'){editResource(b.dataset.id);return}if(a==='save-resource'){let name=$('resName').value.trim(),farm_id=$('resFarm').value;if(!name||!farm_id)return;let body={name,kind:$('resKind').value,farm_id,guacamole_connection_id:$('resConnID').value.trim(),guacamole_connection_name:$('resConnName').value.trim(),remote_app:$('resRemoteApp').value.trim(),remote_app_dir:$('resRemoteDir').value.trim(),remote_app_args:$('resRemoteArgs').value.trim(),manage_remote_app:$('resManage').checked,remote_app_path:$('resRemotePath').value.trim(),remote_app_icon_path:$('resRemoteIcon').value.trim(),remote_app_icon_index:+$('resIconIndex').value,remote_app_command_line_setting:+$('resCmd').value,remote_app_required_command_line:$('resRemoteRequired').value,remote_app_show_in_portal:$('resPortal').checked,enabled:true};let editing=!!resourceEditID;await api(editing?'/api/v1/resources/'+encodeURIComponent(resourceEditID):'/api/v1/resources',{method:editing?'PUT':'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)});toast(editing?'Resource aktualisiert':'Resource angelegt');resetResourceForm();await refresh()}if(a==='delete-resource'){if(!confirm('Resource löschen?'))return;await api('/api/v1/resources/'+encodeURIComponent(b.dataset.id),{method:'DELETE'});toast('Resource gelöscht');await refresh()}if(a==='revoke-access'){if(!confirm('Access-Session von '+(b.dataset.user||'diesem Benutzer')+' wirklich widerrufen?'))return;await api('/api/v1/access/sessions/'+encodeURIComponent(b.dataset.id),{method:'DELETE'});toast('Access-Session widerrufen');await refresh()}if(a==='rollback-policy'){if(!confirm('Policy auf Revision '+b.dataset.revision+' zurückrollen?'))return;let target=b.dataset.target,rev=encodeURIComponent(b.dataset.revision),url;if(target==='global')url='/api/v1/policy/global/rollback/'+rev;else if(target.startsWith('agent:'))url='/api/v1/agents/'+encodeURIComponent(target.slice(6))+'/policy/rollback/'+rev;else if(target.startsWith('farm:'))url='/api/v1/farms/'+encodeURIComponent(target.slice(5))+'/policy/rollback/'+rev;else throw new Error('Unbekanntes Policy-Ziel');await api(url,{method:'POST'});toast('Rollback eingeplant');editorAgent=null;await refresh()}}catch(err){toast(err.message)}});
 initShell();refresh();setInterval(refresh,5000);`