ogcp: show cache contents in client details

Show cache contents in client details for a more complete view
of the client's state.
Move the cache inspector code to its own template for reusability.

1 files changed, 2 insertions, 145 deletions

diff --git a/ogcp/templates/actions/cache.html b/ogcp/templates/actions/cache.html
index 46a8699..d64aebe 100644
--- a/ogcp/templates/actions/cache.html
+++ b/ogcp/templates/actions/cache.html
@@ -54,151 +54,8 @@
         {{ _('Delete') }}
     </button>
 </form>
-
-<br>
-
-<div class="card text-center">
-    <div class="card-header">
-      {{ _('Detailed cache usage') }}
-    </div>
-    <div class="card-body">
-        <label for="cacheSelect">Choose a client:</label>
-        <select id="cacheSelect" onchange="onClientSelected()">
-        {% for client_ip in ip_list %}
-            <option value="{{ client_ip }}">{{ client_ip }}</option>
-        {% endfor %}
-        </select>
-
-        <ul class="list-group list-group-horizontal">
-            <li class="list-group-item w-50">
-                <canvas id="cacheChart" class="mb-2"></canvas>
-            </li>
-            <li class="list-group-item w-50">
-              <p>{{ _('Images in cache:') }}</p>
-              <div id="cacheList"></div>
-            </li>
-        </ul>
-        <ul class="list-group list-group-horizontal">
-            <li class="list-group-item w-50">
-                {{ _('Disk size') }}
-            </li>
-            <li class="list-group-item w-50">
-                {{ _('used') }} (%)
-            </li>
-            <li class="list-group-item w-50">
-                {{ _('available') }} (%)
-            </li>
-        </ul>
-        <ul class="list-group list-group-horizontal">
-            <li id="totalCacheItem" class="list-group-item w-50"></li>
-            <li id="usedCacheItem" class="list-group-item w-50"></li>
-            <li id="freeCacheItem" class="list-group-item w-50"></li>
-        </ul>
-    </div>
-  </div>
-
-<!-- jQuery -->
-<script src="{{ url_for('static', filename='AdminLTE/plugins/jquery/jquery.min.js') }}"></script>
-<!-- ChartJS -->
-<script src="{{ url_for('static', filename='AdminLTE/plugins/chart.js/Chart.min.js') }}"></script>
-<script>
-    var cacheChartConfig = {
-      type: 'doughnut',
-      data: {
-        labels: ['Used', 'Available'],
-        datasets: [
-          {
-            label: 'Disk usage',
-            data: [
-              0,
-              1,
-            ],
-            backgroundColor: [
-              'rgb(255, 99, 132)',
-              'rgb(54, 162, 235)',
-            ],
-          },
-        ],
-      },
-      options: {
-        responsive: true,
-        plugins: {
-          legend: {
-            position: 'top',
-          },
-          title: {
-            display: true,
-            text: 'Chart.js Doughnut Chart'
-          },
-        },
-      },
-    };
-    var cacheChart = new Chart(
-      document.getElementById('cacheChart'),
-      cacheChartConfig,
-    );
-
-    var storageData = {{ storage_data|tojson|safe }};
-    var imageData = {{ images_data|tojson|safe }};
-    var clientImages = {{ client_images|tojson|safe }};
-
-    function onClientSelected() {
-      var selectElement = document.getElementById("cacheSelect");
-      var selectedOption = selectElement.options[selectElement.selectedIndex].text;
-      updateChart(selectedOption);
-    }
-
-    function toGiB(v, decimals) {
-      return (v / Math.pow(2, 30)).toFixed(decimals);
-    }
-
-    function updateChart(ip) {
-        var totalCache = toGiB(storageData[ip].total, 3);
-        var usedCache = toGiB(storageData[ip].used, 3);
-        var freeCache = toGiB(storageData[ip].total - storageData[ip].used, 3)
-
-        cacheChart.data.datasets[0].data = [
-          usedCache,
-          freeCache,
-        ]
-        cacheChart.update();
-
-        var totalCacheItem = document.getElementById("totalCacheItem");
-        totalCacheItem.innerHTML = totalCache + " GiB";
-
-        var usedCacheItem = document.getElementById("usedCacheItem");
-        usedCacheItem.innerHTML = usedCache + " GiB (" + Math.round((usedCache / totalCache) * 100) + "%)";
-
-        var freeCacheItem = document.getElementById("freeCacheItem");
-        freeCacheItem.innerHTML = freeCache + " GiB (" + Math.round((freeCache / totalCache) * 100) + "%)";
-
-        var cacheList = document.getElementById("cacheList");
-        cacheList.innerHTML = "";
-        clientImages[ip].forEach(function(img) {
-          cacheList.innerHTML += imageData[img]["name"] + " (" + (imageData[img]["size"] / Math.pow(2, 20)).toFixed(3) + " MiB)<br>";
-        });
-    }
-
-    updateChart("{{ ip_list[0] }}");
-
-    // Update pill data
-    $('.badge-pill').each(function(index) {
-      for (var ip in storageData) {
-        if ($(this).html().includes(ip)) {
-          var totalCache = storageData[ip].total;
-          var usedCache = storageData[ip].used;
-          var freeCache = toGiB(totalCache - usedCache, 1)
-          $(this).html($(this).html() + '<br>free: ' + freeCache + ' GiB');
-          break;
-        }
-      }
-    });
-</script>
-
-{% else %}
-<div class="card text-center p-3">
-    <b>{{ _('Cache is currently empty in the selected client(s)') }}</b>
-</div>
 {% endif %}
 
+{% include 'cache_inspector.html' %}
+
 {% endblock %}