feat(admin): comprehensive admin interface (users, tunnels, metrics, audit, reserved subdomains)

Adds an authenticated admin surface gated by auth.users.app_metadata.role==='admin'.

- lib/auth/admin-guard.ts: requireAdmin() (pages) + requireAdminApi() (routes)
- middleware.ts: defense-in-depth /admin and /api/admin guarding
- API: users (list/detail/role/ban/delete), tunnels (list + active/quota/reset/reassign/regenerate-token/delete), metrics, audit log, reserved subdomains
- Self-lockout prevention (no self demote/ban/delete)
- Best-effort Redis kill-switch via dependency-free net-socket client (REDIS_URL)
- admin_audit_log + reserved_subdomains migration (RLS on, service-role only)
- Admin UI (overview, users, tunnels, reserved, audit) + conditional nav link
This commit is contained in:
Gerhard Scheikl
2026-05-31 10:58:23 +02:00
parent aad01f1fc5
commit fb4880a1d9
36 changed files with 2936 additions and 2 deletions
+200
View File
@@ -165,3 +165,203 @@ button.secondary,
gap: 0.5rem;
align-items: center;
}
/* ----------------------------------------------------------------------- */
/* Admin interface */
/* ----------------------------------------------------------------------- */
.admin-shell {
display: flex;
min-height: calc(100vh - 65px);
align-items: stretch;
}
.admin-sidebar {
width: 220px;
flex: 0 0 220px;
border-right: 1px solid var(--border);
padding: 1.5rem 1rem;
display: flex;
flex-direction: column;
gap: 1rem;
}
.admin-brand {
font-weight: 700;
font-size: 1.1rem;
letter-spacing: 0.02em;
}
.admin-nav {
display: flex;
flex-direction: column;
gap: 0.25rem;
}
.admin-nav-link {
display: block;
padding: 0.5rem 0.75rem;
border-radius: 6px;
color: var(--fg);
}
.admin-nav-link:hover {
background: var(--card);
text-decoration: none;
}
.admin-nav-link.active {
background: var(--accent);
color: var(--accent-fg);
}
.admin-sidebar-footer {
margin-top: auto;
display: flex;
flex-direction: column;
gap: 0.5rem;
border-top: 1px solid var(--border);
padding-top: 1rem;
}
.admin-back {
font-size: 0.875rem;
}
.admin-content {
flex: 1 1 auto;
padding: 2rem;
min-width: 0;
}
.admin-cols {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1rem;
}
@media (max-width: 800px) {
.admin-shell {
flex-direction: column;
}
.admin-sidebar {
width: auto;
flex: none;
border-right: none;
border-bottom: 1px solid var(--border);
}
.admin-sidebar-footer {
margin-top: 0;
}
.admin-cols {
grid-template-columns: 1fr;
}
.admin-content {
padding: 1.25rem;
}
}
/* KPI cards */
.kpi-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
gap: 0.75rem;
margin: 1rem 0 1.5rem;
}
.kpi-card {
background: var(--card);
border: 1px solid var(--border);
border-radius: 8px;
padding: 1rem;
}
.kpi-value {
font-size: 1.5rem;
font-weight: 700;
}
.kpi-label {
color: var(--muted);
font-size: 0.8rem;
margin-top: 0.25rem;
}
/* Tables */
.admin-table-wrap {
overflow-x: auto;
border: 1px solid var(--border);
border-radius: 8px;
}
.admin-table {
width: 100%;
border-collapse: collapse;
font-size: 0.875rem;
}
.admin-table th,
.admin-table td {
text-align: left;
padding: 0.6rem 0.75rem;
border-bottom: 1px solid var(--border);
vertical-align: top;
}
.admin-table th {
color: var(--muted);
font-weight: 600;
background: var(--card);
white-space: nowrap;
}
.admin-table tr:last-child td {
border-bottom: none;
}
.admin-table tbody tr:hover {
background: rgba(255, 255, 255, 0.02);
}
.admin-table code {
font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
font-size: 0.8rem;
word-break: break-all;
}
/* Badges */
.badge {
display: inline-block;
padding: 0.15rem 0.5rem;
border-radius: 999px;
font-size: 0.75rem;
border: 1px solid var(--border);
background: var(--bg);
color: var(--muted);
white-space: nowrap;
}
.badge-admin {
background: rgba(59, 130, 246, 0.15);
border-color: var(--accent);
color: #93c5fd;
}
.badge-banned {
background: rgba(239, 68, 68, 0.15);
border-color: var(--danger);
color: #fca5a5;
}
.badge-ok {
background: rgba(34, 197, 94, 0.15);
border-color: var(--success);
color: #86efac;
}
/* Button variants */
.btn-sm {
padding: 0.35rem 0.6rem;
font-size: 0.8rem;
}
.btn-danger {
background: var(--danger);
border-color: var(--danger);
color: #fff;
}
.btn-danger:hover {
opacity: 0.9;
}
button:disabled,
.btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}
select {
font-size: 1rem;
}