nasmon/internal/web/templates/zfs.html

{{define "content"}}
{{template "flash" .}}
{{with .Data}}
{{if .S.PoolsErr}}<div class="flash crit">{{.S.PoolsErr}}</div>{{end}}
{{$form := .Form}}
{{range .S.Pools}}
<section class="card" id="{{.Name}}">
  <h2>{{.Name}} <span class="badge {{healthClass .Health}}">{{.Health}}</span></h2>
  <div class="kv cols">
    <div><span class="muted">size</span> {{bytes .Size}}</div>
    <div><span class="muted">allocated</span> {{bytes .Alloc}} ({{.CapPct}}%)</div>
    <div><span class="muted">free</span> {{bytes .Free}}</div>
    <div><span class="muted">fragmentation</span> {{.FragPct}}%</div>
    <div><span class="muted">last scrub</span> {{if .LastScrub}}{{dtp .LastScrub}} ({{agop .LastScrub}}){{else}}never{{end}}</div>
    <div><span class="muted">errors</span> {{if .Errors}}{{.Errors}}{{else}}—{{end}}</div>
  </div>
  <div class="bar"><span class="fill {{capClass .CapPct $.Data.Th.PoolCapacityPct 95}}" style="width:{{.CapPct}}%"></span></div>
  {{if .Scan}}<p class="small"><span class="muted">scan:</span> {{.Scan}}</p>{{end}}
  {{if .Status}}<p class="small warn-text"><span class="muted">status:</span> {{.Status}}</p>{{end}}
  {{if .Action}}<p class="small"><span class="muted">action:</span> {{.Action}}</p>{{end}}
  <div class="tablewrap"><table class="compact vdevs">
    <thead><tr><th>vdev</th><th>State</th><th class="num">Read</th><th class="num">Write</th><th class="num">Cksum</th><th></th></tr></thead>
    <tbody>
    {{range .Vdevs}}
    <tr class="{{if or .Read .Write .Cksum}}row-crit{{end}}">
      <td class="mono" style="padding-left:{{.Depth}}.5em">{{.Name}}</td>
      <td>{{if .State}}<span class="{{healthClass .State}}">{{.State}}</span>{{end}}</td>
      <td class="num">{{.Read}}</td><td class="num">{{.Write}}</td><td class="num">{{.Cksum}}</td>
      <td class="muted small">{{.Note}}</td>
    </tr>
    {{end}}
    </tbody>
  </table></div>
  <details class="newds newds-{{.Name}}" {{if eq $form.Pool .Name}}open{{end}}>
    <summary>New dataset in {{.Name}}</summary>
    <form method="post" action="/zfs/create" class="ds-form">
      <input type="hidden" name="pool" value="{{.Name}}">
      <div class="form-grid">
        <label>Name <input name="name" required placeholder="media/video" value="{{if eq $form.Pool .Name}}{{$form.Name}}{{end}}"></label>
        <label>Owner (uid:gid) <input name="owner" value="{{$form.Owner}}" placeholder="1000:1000"></label>
        <label>Compression
          <select name="compression">
            <option value="" {{if eq $form.Compression ""}}selected{{end}}>inherit</option>
            <option value="lz4" {{if eq $form.Compression "lz4"}}selected{{end}}>lz4</option>
            <option value="zstd" {{if eq $form.Compression "zstd"}}selected{{end}}>zstd</option>
            <option value="off" {{if eq $form.Compression "off"}}selected{{end}}>off</option>
          </select>
        </label>
        <label>Quota <input name="quota" placeholder="none, or 100G / 1.5T" value="{{if eq $form.Pool .Name}}{{$form.Quota}}{{end}}"></label>
      </div>
      <p class="small muted">Creates {{.Name}}/&lt;name&gt; (parents are created too), mounts it at /{{.Name}}/&lt;name&gt; and chowns the mountpoint to the owner.</p>
      <button type="submit">Create dataset</button>
    </form>
  </details>
</section>
{{else}}<section class="card"><p class="muted">No ZFS pools found.</p></section>{{end}}

<section class="card">
  <h2>Datasets</h2>
  <div class="tablewrap"><table>
    <thead><tr><th>Dataset</th><th>Mountpoint</th><th class="num">Used</th><th class="num">Referenced</th><th class="num">Available</th><th></th></tr></thead>
    <tbody>
    {{range .Datasets}}<tr>
      <td class="mono">{{.Name}}</td><td class="muted mono small">{{.Mountpoint}}</td>
      <td class="num">{{bytes .Used}}</td><td class="num">{{bytes .Refer}}</td><td class="num">{{bytes .Avail}}</td>
      <td class="small">{{if hasPrefix .Mountpoint "/"}}<a href="/shares?path={{.Mountpoint}}">share…</a> {{end}}{{if .CanDestroy}}
        <details class="destroy destroy-{{.DomID}}">
          <summary class="muted">destroy…</summary>
          <form method="post" action="/zfs/destroy" class="inline ds-destroy">
            <input type="hidden" name="name" value="{{.Name}}">
            <input name="confirm" placeholder="type {{.Name}} to confirm" size="30" required>
            <button type="submit" class="secondary danger">Destroy empty dataset</button>
          </form>
        </details>
      {{end}}</td>
    </tr>{{end}}
    </tbody>
  </table></div>
  <p class="small muted">Only empty datasets (no data, no children, no snapshots) can be destroyed here.</p>
</section>
{{end}}
{{end}}