FabledSteward/plugins/host_agent/templates/panel.html

{# Per-host agent panel — embedded into /hosts/<id> via HTMX. Self-contained. #}
{% set scope = "steward:target:" ~ target.id if target else "" %}
<div class="card">
  <div style="display:flex;align-items:baseline;justify-content:space-between;margin-bottom:0.75rem;gap:1rem;flex-wrap:wrap;">
    <h3 class="section-title" style="margin-bottom:0;">Agent</h3>
    {% if reg %}
    <span style="font-size:0.78rem;color:{{ 'var(--yellow)' if stale else 'var(--green)' }};">
      {{ 'stale' if stale else 'reporting' }}{% if reg.agent_version %} · v{{ reg.agent_version }}{% endif %}
      {% if reg.last_seen_at %} · last seen {{ reg.last_seen_at.strftime('%Y-%m-%d %H:%M') }}{% endif %}
    </span>
    {% endif %}
  </div>

  {% if reg %}
  {# ── Installed: at-a-glance metrics + lifecycle ── #}
  <div style="display:flex;gap:2rem;flex-wrap:wrap;margin-bottom:0.9rem;">
    {% set cpu = hostlvl.get('cpu_pct') %}
    {% set mem = hostlvl.get('mem_used_pct') %}
    {% set disk = hostlvl.get('disk_used_pct_worst') %}
    {% set load1 = hostlvl.get('load_1m') %}
    <div><div style="font-size:0.72rem;color:var(--text-muted);text-transform:uppercase;">CPU</div>
      <div style="font-weight:600;">{{ '%.0f%%'|format(cpu) if cpu is not none else '—' }}</div></div>
    <div><div style="font-size:0.72rem;color:var(--text-muted);text-transform:uppercase;">Memory</div>
      <div style="font-weight:600;">{{ '%.0f%%'|format(mem) if mem is not none else '—' }}</div></div>
    <div><div style="font-size:0.72rem;color:var(--text-muted);text-transform:uppercase;">Disk (worst)</div>
      <div style="font-weight:600;">{{ '%.0f%%'|format(disk) if disk is not none else '—' }}</div></div>
    <div><div style="font-size:0.72rem;color:var(--text-muted);text-transform:uppercase;">Load 1m</div>
      <div style="font-weight:600;">{{ '%.2f'|format(load1) if load1 is not none else '—' }}</div></div>
  </div>

  <div style="display:flex;gap:0.5rem;flex-wrap:wrap;align-items:center;">
    <a href="/plugins/host_agent/{{ host.id }}/" class="btn btn-sm btn-ghost">Full metrics →</a>
    {% if session.user_role == 'admin' %}
    {% if ansible_available and target %}
    <form method="post" action="/plugins/host_agent/update" style="margin:0;">
      <input type="hidden" name="inventory_scope" value="{{ scope }}">
      <button type="submit" class="btn btn-sm" title="Refresh agent.py + restart (token preserved)">Update agent</button>
    </form>
    {% endif %}
    <form method="post" action="/plugins/host_agent/settings/{{ host.id }}/rotate-token" style="margin:0;"
          onsubmit="return confirm('Rotate token? The agent stops reporting until reinstalled/updated with the new token.');">
      <button type="submit" class="btn btn-sm btn-ghost">Rotate token</button>
    </form>
    <form method="post" action="/plugins/host_agent/settings/{{ host.id }}/delete" style="margin:0;"
          onsubmit="return confirm('Remove this agent registration? Metrics stop until re-registered.');">
      <button type="submit" class="btn btn-sm btn-danger">Remove</button>
    </form>
    {% endif %}
  </div>
  {% if ansible_available and not target %}
  <p style="color:var(--text-dim);font-size:0.8rem;margin:0.6rem 0 0;">
    Link an Ansible target (above) to enable one-click agent updates.
  </p>
  {% endif %}

  {% else %}
  {# ── Not installed: provisioning path ── #}
  <p style="color:var(--text-muted);font-size:0.88rem;margin-bottom:0.75rem;">
    No agent installed. The agent reports CPU, memory, disk, network and more back to Steward.
  </p>

  {% if session.user_role != 'admin' %}
  <p style="color:var(--text-dim);font-size:0.85rem;">An admin can install the agent here.</p>

  {% elif not ansible_available %}
  <p style="color:var(--text-dim);font-size:0.85rem;">
    Ansible isn't available, so the agent can't be deployed from here. Install it manually with the
    <a href="/plugins/host_agent/settings/">curl install command</a>.
  </p>

  {% elif not managed_key_set %}
  <div style="background:color-mix(in srgb,var(--yellow) 12%,var(--bg-elevated));
              border:1px solid color-mix(in srgb,var(--yellow) 35%,var(--border));
              border-radius:6px;padding:0.7rem 0.9rem;display:flex;align-items:center;gap:0.8rem;flex-wrap:wrap;">
    <span style="color:var(--yellow);">⚠</span>
    <span style="font-size:0.84rem;flex:1;min-width:13rem;">No managed SSH key yet — Steward needs one to log into hosts.</span>
    <form method="post" action="/settings/ansible/generate-key" style="margin:0;">
      <input type="hidden" name="next" value="/hosts/{{ host.id }}">
      <button type="submit" class="btn btn-sm">Generate managed key</button>
    </form>
  </div>

  {% elif not target %}
  <p style="color:var(--text-dim);font-size:0.85rem;">
    Link or create an Ansible target for this host (in the Ansible section below) first — provisioning
    needs an SSH connection.
  </p>

  {% else %}
  <p style="font-size:0.82rem;color:var(--text-muted);margin-bottom:0.75rem;">
    Deploys the agent to <code>{{ target.name }}</code> by running an Ansible playbook. Steward mints
    the host's API token automatically; you'll watch the run live.
  </p>
  {# Provision: brand-new host (creates steward account + key over a one-time password) #}
  <form method="post" action="/plugins/host_agent/provision"
        style="display:flex;gap:0.6rem;align-items:flex-end;flex-wrap:wrap;margin-bottom:0.75rem;">
    <input type="hidden" name="inventory_scope" value="{{ scope }}">
    <div style="font-size:0.78rem;color:var(--text-muted);width:100%;">Provision (first contact — fresh host):</div>
    <div class="form-group" style="margin:0;">
      <label>Bootstrap user</label>
      <input type="text" name="bootstrap_user" required placeholder="root" style="width:8rem;" autocomplete="off">
    </div>
    <div class="form-group" style="margin:0;">
      <label>Bootstrap password</label>
      <input type="password" name="bootstrap_password" required style="width:10rem;" autocomplete="new-password">
    </div>
    <button type="submit" class="btn btn-sm">Provision</button>
  </form>
  {# Install: host already has the steward account (managed key works) #}
  <form method="post" action="/plugins/host_agent/deploy" style="display:flex;gap:0.6rem;align-items:center;">
    <input type="hidden" name="inventory_scope" value="{{ scope }}">
    <span style="font-size:0.78rem;color:var(--text-muted);">Already provisioned?</span>
    <button type="submit" class="btn btn-sm btn-ghost">Install agent (managed key)</button>
  </form>
  {% endif %}
  {% endif %}
</div>