Files
gandalf/templates/index.html
Jared Vititoe e2b65db2fc Add pagination to event queries, input validation, daily event purge
- get_active_events() now takes limit/offset (default 200) to cap unbounded queries
- count_active_events() added to return total for pagination display
- /api/events supports ?limit=, ?offset=, ?status= query params (max 1000)
- /api/status includes total_active count alongside paginated events list
- index() route passes total_active to template for server-side truncation notice
- Show "Showing X of Y" notice in dashboard when events are truncated
- Suppression POST validates: reason ≤500 chars, target_name/detail ≤255 chars
- _purge_old_jobs_loop runs purge_old_resolved_events(90d) once per day

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-17 20:32:32 -04:00

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{% extends "base.html" %}
{% block title %}Dashboard GANDALF{% endblock %}
{% block content %}
<!-- ── Status bar ──────────────────────────────────────────────────── -->
<div class="status-bar">
<div class="status-chips">
{% if summary.critical %}
<span class="chip chip-critical">● {{ summary.critical }} CRITICAL</span>
{% endif %}
{% if summary.warning %}
<span class="chip chip-warning">● {{ summary.warning }} WARNING</span>
{% endif %}
{% if not summary.critical and not summary.warning %}
<span class="chip chip-ok">✔ ALL SYSTEMS NOMINAL</span>
{% endif %}
</div>
<div class="status-meta">
<span class="last-check" id="last-check">{{ last_check }}</span>
<button class="btn-refresh" onclick="refreshAll()">↻ REFRESH</button>
</div>
</div>
<!-- ── Network topology + host grid ───────────────────────────────── -->
<section class="section">
<div class="section-header">
<h2 class="section-title">Network Hosts</h2>
</div>
<div class="topology" id="topology-diagram">
<div class="topo-v2">
{%- set topo_h = snapshot.hosts if snapshot.hosts else {} -%}
<!-- ══════════════════════════════════════════════════════════════
TIER 1: Internet (WAN edge)
══════════════════════════════════════════════════════════ -->
<div class="topo-tier">
<div class="topo-v2-node topo-v2-internet">
<span class="topo-v2-icon"></span>
<span class="topo-v2-label">INTERNET</span>
<span class="topo-v2-sub">WAN uplink</span>
</div>
</div>
<!-- WAN wire: cyan → green gradient, labeled -->
<div class="topo-vc">
<div class="topo-vc-wire" style="background:linear-gradient(to bottom,var(--cyan),var(--cyan)); opacity:.55;"></div>
<span class="topo-vc-label">WAN · 10G SFP+</span>
</div>
<!-- ══════════════════════════════════════════════════════════════
TIER 2: Router UDM-Pro
══════════════════════════════════════════════════════════ -->
<div class="topo-tier">
<div class="topo-v2-node topo-v2-router">
<span class="topo-v2-icon"></span>
<span class="topo-v2-label">UDM-Pro</span>
<span class="topo-v2-sub">Dream Machine Pro</span>
<span class="topo-v2-sub">RU24</span>
</div>
</div>
<!-- UDM-Pro → USW-Agg (10G SFP+) -->
<div class="topo-vc">
<div class="topo-vc-wire" style="background:var(--amber);opacity:.6;"></div>
<span class="topo-vc-label">10G SFP+</span>
</div>
<!-- ══════════════════════════════════════════════════════════════
TIER 3: USW-Aggregation
══════════════════════════════════════════════════════════ -->
<div class="topo-tier">
<div class="topo-v2-node topo-v2-switch" id="topo-switch-agg">
<span class="topo-v2-icon"></span>
<span class="topo-v2-label">USW-Agg</span>
<span class="topo-v2-sub">Aggregation · RU22</span>
<span class="topo-v2-sub">8 × 10G SFP+</span>
<span class="topo-v2-vlan">VLAN90 · 10.10.90.x/24</span>
</div>
</div>
<!-- USW-Agg → Pro 24 PoE (10G trunk) -->
<div class="topo-vc">
<div class="topo-vc-wire" style="background:var(--amber);opacity:.6;"></div>
<span class="topo-vc-label">10G trunk</span>
</div>
<!-- ══════════════════════════════════════════════════════════════
TIER 4: Pro 24 PoE
══════════════════════════════════════════════════════════ -->
<div class="topo-tier">
<div class="topo-v2-node topo-v2-switch" id="topo-switch-poe">
<span class="topo-v2-icon"></span>
<span class="topo-v2-label">Pro 24 PoE</span>
<span class="topo-v2-sub">24-Port · RU23</span>
<span class="topo-v2-sub">24 × 1G PoE</span>
<span class="topo-v2-vlan">DHCP · mgmt</span>
</div>
</div>
<!-- Pro 24 PoE → host bus section -->
<div class="topo-vc">
<div class="topo-vc-wire" style="background:var(--border);opacity:.5;"></div>
</div>
<!-- ══════════════════════════════════════════════════════════════
TIER 4 connecting bus two rails (10G green + 1G amber dashed)
showing dual-homing for all 6 servers
══════════════════════════════════════════════════════════ -->
<div class="topo-bus-section" style="max-width:860px;">
<!-- 10G storage bus (Agg → VLAN90) -->
<div class="topo-bus-10g">
<span class="topo-bus-10g-label">← USW-Agg · 10G SFP+ · VLAN90 →</span>
<div class="topo-bus-10g-line"></div>
</div>
<!-- 1G management bus (PoE → DHCP) -->
<div class="topo-bus-1g">
<span class="topo-bus-1g-label">← Pro 24 PoE · 1G · DHCP mgmt →</span>
<div class="topo-bus-1g-line"></div>
</div>
<!-- ── Host nodes with drop wires ── -->
<div class="topo-v2-hosts">
{%- set all_defs = [
('compute-storage-gpu-01', 'csg-01', 'RU412', 'Ceph · VLAN90', False),
('compute-storage-01', 'cs-01', 'RU1417', 'Ceph · VLAN90', False),
('storage-01', 'sto-01', 'rack', 'Ceph · VLAN90', False),
('monitor-01', 'mon-01', 'ZimaBoard', 'mgmt', False),
('monitor-02', 'mon-02', 'ZimaBoard', 'mgmt', False),
('large1', 'large1', 'off-rack', 'table', True),
] -%}
{%- for hname, hlabel, hsub, hvlan, off_rack in all_defs -%}
{%- set st = topo_h[hname].status if hname in topo_h else 'unknown' -%}
<div class="topo-v2-host-wrap">
<!-- dual-homing wires: 10G solid green + 1G dashed amber -->
<div class="topo-v2-host-wires">
<div class="topo-v2-wire-10g" title="10G SFP+ → USW-Agg"></div>
<div class="topo-v2-wire-1g" title="1G → Pro 24 PoE"></div>
</div>
<!-- host box -->
<div class="topo-v2-node topo-v2-host topo-host topo-v2-status-{{ st }}{{ ' topo-v2-offrack' if off_rack else '' }}"
data-host="{{ hname }}" style="min-width:80px; max-width:96px;">
<span class="topo-v2-icon"></span>
<span class="topo-v2-label">{{ hlabel }}</span>
<span class="topo-v2-sub">{{ hsub }}</span>
<span class="topo-v2-vlan">{{ hvlan }}</span>
<span class="topo-badge topo-badge-{{ st }}">{{ st if st != 'unknown' else '' }}</span>
</div>
</div>
{%- endfor -%}
</div>
</div><!-- /topo-bus-section -->
<!-- ── Legend ── -->
<div class="topo-legend">
<div class="topo-legend-item"><span class="topo-legend-line-wan"></span> WAN / uplink</div>
<div class="topo-legend-item"><span class="topo-legend-line-10g"></span> 10G SFP+ (Ceph / VLAN90)</div>
<div class="topo-legend-item"><span class="topo-legend-line-1g"></span> 1G DHCP (mgmt)</div>
<div class="topo-legend-item" style="border:1px dashed var(--border); padding:1px 5px; font-size:.56em; color:var(--text-muted);">dashed border = off-rack</div>
</div>
</div><!-- /topo-v2 -->
</div>
<!-- Host cards -->
<div class="host-grid" id="host-grid">
{% for name, host in snapshot.hosts.items() %}
{% set suppressed = suppressions | selectattr('target_name', 'equalto', name) | list %}
<div class="host-card host-card-{{ host.status }}" data-host="{{ name }}">
<div class="host-card-header">
<div class="host-name-row">
<span class="host-status-dot dot-{{ host.status }}"></span>
<span class="host-name">{{ name }}</span>
{% if suppressed %}
<span class="badge-suppressed" title="Suppressed">🔕</span>
{% endif %}
</div>
<div class="host-meta">
<span class="host-ip">{{ host.ip }}</span>
<span class="host-source source-{{ host.source }}">{{ host.source }}</span>
</div>
</div>
{% if host.interfaces %}
<div class="iface-list">
{% for iface, state in host.interfaces.items() | sort %}
<div class="iface-row">
<span class="iface-dot dot-{{ state }}"></span>
<span class="iface-name">{{ iface }}</span>
<span class="iface-state state-{{ state }}">{{ state }}</span>
</div>
{% endfor %}
</div>
{% else %}
<div class="host-ping-note">ping-only / no node_exporter</div>
{% endif %}
<div class="host-actions">
<button class="btn-sm btn-suppress"
data-sup-type="host"
data-sup-name="{{ name }}"
data-sup-detail=""
title="Suppress alerts for this host">
🔕 Suppress
</button>
<a href="{{ url_for('links_page') }}#{{ name }}"
class="btn-sm btn-secondary" style="text-decoration:none">
↗ Links
</a>
</div>
</div>
{% else %}
<p class="empty-state">No host data yet monitor is initializing.</p>
{% endfor %}
</div>
</section>
<!-- ── UniFi devices ────────────────────────────────────────────────── -->
{% if snapshot.unifi %}
<section class="section">
<div class="section-header">
<h2 class="section-title">UniFi Devices</h2>
</div>
<div class="table-wrap">
<table class="data-table" id="unifi-table">
<thead>
<tr>
<th>Status</th>
<th>Name</th>
<th>Type</th>
<th>Model</th>
<th>IP</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
{% for d in snapshot.unifi %}
<tr class="{% if not d.connected %}row-critical{% endif %}">
<td>
<span class="dot-{{ 'up' if d.connected else 'down' }}"></span>
{{ 'ONLINE' if d.connected else 'OFFLINE' }}
</td>
<td><strong>{{ d.name }}</strong></td>
<td>{{ d.type }}</td>
<td>{{ d.model }}</td>
<td>{{ d.ip }}</td>
<td>
{% if not d.connected %}
<button class="btn-sm btn-suppress"
data-sup-type="unifi_device"
data-sup-name="{{ d.name }}"
data-sup-detail="">
🔕 Suppress
</button>
{% endif %}
</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</section>
{% endif %}
<!-- ── Active alerts ───────────────────────────────────────────────── -->
<section class="section">
<div class="section-header">
<h2 class="section-title">Active Alerts</h2>
{% if summary.critical or summary.warning %}
<span class="section-badge">{{ (summary.critical or 0) + (summary.warning or 0) }}</span>
{% endif %}
</div>
<div id="events-table-wrap">
{% if events %}
{% if total_active is defined and total_active > events|length %}
<div class="pagination-notice">Showing {{ events|length }} of {{ total_active }} active alerts &mdash; <a href="/api/events?limit=1000">view all via API</a></div>
{% endif %}
<div class="table-wrap">
<table class="data-table" id="events-table">
<thead>
<tr>
<th>Sev</th>
<th>Type</th>
<th>Target</th>
<th>Detail</th>
<th>Description</th>
<th>First Seen</th>
<th>Last Seen</th>
<th>Failures</th>
<th>Ticket</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
{% for e in events %}
{% if e.severity != 'info' %}
<tr class="row-{{ e.severity }}">
<td><span class="badge badge-{{ e.severity }}">{{ e.severity }}</span></td>
<td>{{ e.event_type | replace('_', ' ') }}</td>
<td><strong>{{ e.target_name }}</strong></td>
<td>{{ e.target_detail or '' }}</td>
<td class="desc-cell" title="{{ e.description | e }}">{{ e.description | truncate(60) }}</td>
<td class="ts-cell" title="{{ e.first_seen }}">
<span class="event-age" data-ts="{{ e.first_seen }}">{{ e.first_seen }}</span>
</td>
<td class="ts-cell" title="{{ e.last_seen }}">
<span class="event-age" data-ts="{{ e.last_seen }}">{{ e.last_seen }}</span>
</td>
<td>{{ e.consecutive_failures }}</td>
<td>
{% if e.ticket_id %}
<a href="{{ config.ticket_api.web_url }}{{ e.ticket_id }}" target="_blank"
class="ticket-link">#{{ e.ticket_id }}</a>
{% else %}{% endif %}
</td>
<td>
<button class="btn-sm btn-suppress"
data-sup-type="{{ 'unifi_device' if e.event_type == 'unifi_device_offline' else 'interface' if e.event_type == 'interface_down' else 'host' }}"
data-sup-name="{{ e.target_name }}"
data-sup-detail="{{ e.target_detail or '' }}"
title="Suppress">🔕</button>
</td>
</tr>
{% endif %}
{% else %}
<tr><td colspan="10" class="empty-state">No active alerts ✔</td></tr>
{% endfor %}
</tbody>
</table>
</div>
{% else %}
<p class="empty-state">No active alerts ✔</p>
{% endif %}
</div>
</section>
<!-- ── Recently Resolved (last 24h) ───────────────────────────────── -->
{% if recent_resolved %}
<section class="section">
<div class="section-header">
<h2 class="section-title">Recently Resolved</h2>
<span class="section-badge section-badge-resolved">{{ recent_resolved | length }} in last 24h</span>
</div>
<div class="table-wrap">
<table class="data-table">
<thead>
<tr>
<th>Sev</th>
<th>Type</th>
<th>Target</th>
<th>Detail</th>
<th>Resolved</th>
<th>Duration</th>
</tr>
</thead>
<tbody>
{% for e in recent_resolved %}
<tr class="row-resolved">
<td><span class="badge badge-resolved">{{ e.severity }}</span></td>
<td>{{ e.event_type | replace('_', ' ') }}</td>
<td><strong>{{ e.target_name }}</strong></td>
<td>{{ e.target_detail or '' }}</td>
<td class="ts-cell">
<span class="event-age" data-ts="{{ e.resolved_at }}">{{ e.resolved_at }}</span>
</td>
<td class="ts-cell event-duration" data-first="{{ e.first_seen }}" data-resolved="{{ e.resolved_at }}"></td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</section>
{% endif %}
<!-- ── Quick-suppress modal ─────────────────────────────────────────── -->
<div id="suppress-modal" class="modal-overlay" style="display:none">
<div class="modal">
<div class="modal-header">
<h3>Suppress Alert</h3>
<button class="modal-close" onclick="closeSuppressModal()"></button>
</div>
<form id="suppress-form" onsubmit="submitSuppress(event)">
<div class="form-group" style="margin-bottom:10px">
<label>Target Type</label>
<select id="sup-type" name="target_type" onchange="updateSuppressForm()">
<option value="host">Host (all interfaces)</option>
<option value="interface">Specific Interface</option>
<option value="unifi_device">UniFi Device</option>
<option value="all">Global Maintenance</option>
</select>
</div>
<div class="form-group" id="sup-name-group" style="margin-bottom:10px">
<label>Target Name</label>
<input type="text" id="sup-name" name="target_name" placeholder="e.g. large1">
</div>
<div class="form-group" id="sup-detail-group" style="margin-bottom:10px;display:none">
<label>Interface <span class="form-hint">(interface type only)</span></label>
<input type="text" id="sup-detail" name="target_detail" placeholder="e.g. enp35s0">
</div>
<div class="form-group" style="margin-bottom:10px">
<label>Reason <span class="required">*</span></label>
<input type="text" id="sup-reason" name="reason"
placeholder="e.g. Planned switch reboot" required>
</div>
<div class="form-group" style="margin-bottom:0">
<label>Duration</label>
<div class="duration-pills">
<button type="button" class="pill" onclick="setDuration(30, this)">30 min</button>
<button type="button" class="pill" onclick="setDuration(60, this)">1 hr</button>
<button type="button" class="pill" onclick="setDuration(240, this)">4 hr</button>
<button type="button" class="pill" onclick="setDuration(480, this)">8 hr</button>
<button type="button" class="pill pill-manual active" onclick="setDuration(null, this)">Manual ∞</button>
</div>
<input type="hidden" id="sup-expires" name="expires_minutes" value="">
<div class="form-hint" id="duration-hint">Persists until manually removed.</div>
</div>
<div class="modal-actions">
<button type="button" class="btn btn-secondary" onclick="closeSuppressModal()">Cancel</button>
<button type="submit" class="btn btn-primary">Apply</button>
</div>
</form>
</div>
</div>
{% endblock %}
{% block scripts %}
<script>
setInterval(refreshAll, 30000);
// ── Relative time display for event age cells ──────────────────
function fmtRelTime(tsStr) {
if (!tsStr) return '';
const d = new Date(tsStr.replace(' UTC', 'Z').replace(' ', 'T'));
if (isNaN(d)) return tsStr;
const secs = Math.floor((Date.now() - d) / 1000);
if (secs < 60) return `${secs}s ago`;
if (secs < 3600) return `${Math.floor(secs/60)}m ago`;
if (secs < 86400) return `${Math.floor(secs/3600)}h ago`;
return `${Math.floor(secs/86400)}d ago`;
}
function updateEventAges() {
document.querySelectorAll('.event-age[data-ts]').forEach(el => {
el.textContent = fmtRelTime(el.dataset.ts);
});
}
updateEventAges();
setInterval(updateEventAges, 60000);
// ── Event duration (resolved_at - first_seen) ──────────────────
function fmtDuration(firstTs, resolvedTs) {
if (!firstTs || !resolvedTs) return '';
const parse = s => new Date(s.replace(' UTC', 'Z').replace(' ', 'T'));
const secs = Math.floor((parse(resolvedTs) - parse(firstTs)) / 1000);
if (secs < 0) return '';
if (secs < 60) return `${secs}s`;
if (secs < 3600) return `${Math.floor(secs/60)}m`;
if (secs < 86400) return `${Math.floor(secs/3600)}h ${Math.floor((secs%3600)/60)}m`;
return `${Math.floor(secs/86400)}d`;
}
document.querySelectorAll('.event-duration[data-first][data-resolved]').forEach(el => {
el.textContent = fmtDuration(el.dataset.first, el.dataset.resolved);
});
</script>
{% endblock %}