{% extends "base.html" %}
{% import "_panel.html" as panel_macros %}
{% block content %}
<h1>FTMON self-monitoring</h1>
<p><strong>Web process version</strong> {{ web_version }}.</p>

<h2>Budgets</h2>
{% if panel %}
{% macro history(metric, label) -%}
<a class="panel-history" href="/metrics?monitor=self&amp;entity=ftmon&amp;metric={{ metric }}&amp;range=6h">6h</a>
<a class="panel-history" href="/metrics?monitor=self&amp;entity=ftmon&amp;metric={{ metric }}&amp;range=24h">24h</a>
<span class="panel-limit">history for {{ label }}</span>
{%- endmacro %}
<table class="panel">
  <caption class="panel-caption">
    Measured against this host's <code>self.toml</code> thresholds. RB-01's
    cross-platform targets are shown where they differ.
  </caption>
  <tbody>
    {{ panel_macros.budget_row(
         panel.cpu.row,
         '%.1f%%'|format(panel.cpu.row.value) if panel.cpu.row.value is not none else '',
         '%.1f%%'|format(panel.cpu.row.limit) if panel.cpu.row.limit else 'no threshold') }}
    <tr class="panel-note">
      <td colspan="3">
        Current {% if panel.cpu.current is none %}—{% else %}{{ '%.1f'|format(panel.cpu.current) }}%{% endif %},
        10-minute average {% if panel.cpu.avg10m is none %}—{% else %}{{ '%.1f'|format(panel.cpu.avg10m) }}%{% endif %}.
        RB-01 target {{ '%.1f'|format(panel.cpu.row.spec) }}% of one core.
        {{ history('cpu_10m', 'CPU') }}
      </td>
    </tr>
    {{ panel_macros.budget_row(
         panel.memory.row,
         panel_macros.bytes_mb(panel.memory.row.value),
         panel_macros.bytes_mb(panel.memory.row.limit)) }}
    <tr class="panel-note"><td colspan="3">{{ history('rss_bytes', 'RSS') }}</td></tr>
    {{ panel_macros.budget_row(
         panel.database.row,
         panel_macros.bytes_mb(panel.database.row.value),
         panel_macros.bytes_mb(panel.database.row.limit)) }}
    <tr class="panel-note">
      <td colspan="3">
        Used pages are the DM-05 figure. File allocation
        {{ panel_macros.bytes_mb(panel.database.allocated) }},
        of which {{ panel_macros.bytes_mb(panel.database.freelist) }} is reusable.
        Headroom to the 200 MB target
        {% if panel.database.headroom is none %}—{%
        else %}{{ panel_macros.bytes_mb(panel.database.headroom) }}{% endif %}.
        {{ history('db_used_bytes', 'used pages') }}
      </td>
    </tr>
  </tbody>
</table>

<h2>Catalog</h2>
<table class="panel">
  <tbody>
    <tr>
      <th scope="row">Persisted</th>
      <td colspan="2">
        {% if panel.catalog.entities_persisted is none %}
        <span class="panel-absent">not available yet</span> — no daemon has published it
        {% else %}
        <strong>{{ panel.catalog.entities_persisted }}</strong> entities
        of {{ panel.catalog.max_entities_persisted }} (DM-16 budget),
        <strong>{{ panel.catalog.series_persisted }}</strong> series
        of {{ panel.catalog.max_series_persisted }} (worksheet assumption)
        {% endif %}
      </td>
    </tr>
    <tr>
      <th scope="row">Promotion guardrail</th>
      <td colspan="2">
        {% if panel.catalog.promotion_limited_monitors is none %}
        <span class="panel-absent">not available yet</span> — no daemon has published it
        {% else %}
        <strong>{{ panel.catalog.promotion_limited_monitors }}</strong> monitors currently limited,
        <strong>{{ panel.catalog.promotion_rejections_total }}</strong> admissions refused
        since daemon start
        <span class="panel-limit">— {{ panel.catalog.promotion_limit_per_monitor }} promoted entities per monitor</span>
        {% endif %}
      </td>
    </tr>
    <tr>
      <th scope="row">Running</th>
      <td colspan="2">
        {{ panel.catalog.entities_not_gone }} entities,
        {{ panel.catalog.series_not_gone }} series
        <span class="panel-limit">— present, not persisted; not budget figures</span>
      </td>
    </tr>
    <tr>
      <th scope="row">Reap</th>
      <td colspan="2">
        {{ panel_macros.age(panel.catalog.reap_age_s) }}{%
        if panel.catalog.reap_count is not none %}, {{ panel.catalog.reap_count }} removed{% endif %}
      </td>
    </tr>
    <tr>
      <th scope="row">Degradation</th>
      <td colspan="2">{{ panel_macros.age(panel.catalog.degradation_age_s) }}</td>
    </tr>
  </tbody>
</table>

<h3>Retained catalog by monitor</h3>
{% if panel.catalog.monitor_attribution.monitors %}
<table class="panel">
  <caption class="panel-caption">
    Catalog rows retained for each monitor. Present entities are running or
    otherwise present; they are not per-monitor persisted-selection pressure.
  </caption>
  <thead>
    <tr>
      <th scope="col">Monitor</th>
      <th scope="col">Present entities</th>
      <th scope="col">Gone entities</th>
      <th scope="col">Total entities</th>
      <th scope="col">Total series</th>
    </tr>
  </thead>
  <tbody>
    {% for item in panel.catalog.monitor_attribution.monitors %}
    <tr>
      <th scope="row"><code>{{ item.monitor }}</code></th>
      <td>{{ item.entities_present }}</td>
      <td>{{ item.entities_gone }}</td>
      <td>{{ item.entities_total }}</td>
      <td>{{ item.series_total }}</td>
    </tr>
    {% endfor %}
  </tbody>
</table>
{% if panel.catalog.monitor_attribution.monitors_truncated %}
<p>
  Showing {{ panel.catalog.monitor_attribution.monitors_returned }} of
  {{ panel.catalog.monitor_attribution.monitors_matched }} monitors, ordered by
  retained series and entity count.
</p>
{% endif %}
{% else %}
<p class="panel-absent">No retained monitor catalog rows.</p>
{% endif %}

<h2>Where the tick goes</h2>
{# Rates, not the cumulative counters: total seconds since start answer no
   operator question. rejectattr('pct','none') rather than selectattr, because
   a measured 0.0% is a reading -- a stage that genuinely did no work in the
   window -- and truthiness would report it as uncollected. #}
{% if panel.stages.stages | rejectattr('pct', 'none') | list %}
<table class="panel">
  <caption class="panel-caption">
    Share of one core over the last
    {{ '%.1f'|format((panel.stages.elapsed_s or panel.stages.window_s) / 3600) }} h,
    from counter deltas. Sampling source rows partition <code>sampling</code>;
    the five phase rows partition <code>pipeline</code>; <code>prune</code> and
    <code>reap</code> are parts of <code>retention</code>.
    Child rows are explanations, not additional tick cost.
    <code>exempt</code> includes building each entity's evaluation context,
    which it consumes first, so a monitor declaring no exemptions still shows a
    non-zero <code>exempt</code> share.
  </caption>
  <thead>
    <tr><th scope="col">Stage</th><th scope="col">Relationship</th>
        <th scope="col">Share</th><th scope="col">Time</th></tr>
  </thead>
  <tbody>
    {% for stage in panel.stages.stages if stage.pct is not none %}
    <tr><th scope="row">{{ stage.name }}</th>
        <td>{{ 'part of ' ~ stage.parent if stage.parent else 'top level' }}</td>
        <td>{{ '%.2f'|format(stage.pct) }}%</td>
        <td>{{ '%.1f'|format(stage.seconds) }}s</td></tr>
    {% endfor %}
  </tbody>
</table>
{% elif panel.stages.reset %}
<p class="panel-absent">
  The daemon restarted inside this window, so the counters went backwards and
  no rate can be derived yet.
</p>
{% else %}
<p class="panel-absent">
  Per-stage rates need at least two samples. Until then, the budgets above say
  whether the daemon is within its limits but not where its time goes.
</p>
{% endif %}
{% else %}
<p>No database yet.</p>
{% endif %}

<h2>Notification delivery</h2>
{% if dispatch %}
<table class="panel">
  <tbody>
    <tr><th scope="row">Dispatcher</th>
        <td colspan="2">{{ dispatch.state }} ({{ dispatch.mode }}){%
          if dispatch.last_error_category %} — last error {{ dispatch.last_error_category }}{% endif %}</td></tr>
    <tr><th scope="row">Pending</th>
        <td colspan="2">{{ dispatch.pending_total }}
          ({{ dispatch.due_claimable }} due, {{ dispatch.quiet_held }} held by quiet hours)</td></tr>
    <tr><th scope="row">Oldest claimable</th>
        <td colspan="2">{{ dispatch.oldest_claimable_due_age_s|round|int }}s</td></tr>
    <tr><th scope="row">Failed</th>
        <td colspan="2">{{ dispatch.failed }}{% if dispatch.failed_by_channel %} — {%
          for channel, count in dispatch.failed_by_channel.items() %}{{ channel }}={{ count }}{%
          if not loop.last %}, {% endif %}{% endfor %}{% endif %}</td></tr>
  </tbody>
</table>
{% else %}<p>No database yet.</p>{% endif %}

<h2>All self metrics</h2>
<table>{% for row in metrics %}<tr><th>{{ row.metric }}</th><td>{{ row.value }}</td></tr>{% else %}<tr><td>No self metrics yet.</td></tr>{% endfor %}</table>

<h2>Configuration errors</h2>
{% for path,error in config_errors %}<pre>{{ path.name }}: {{ error }}</pre>{% else %}<p>None.</p>{% endfor %}

<h2>Daemon log tail</h2>
<pre>{{ log_tail }}</pre>
{% endblock %}