Merge "Reload components page after deployment is finished"

muranodashboard/static/muranodashboard/js/horizon.tables+reload.js

@@ -0,0 +1,121 @@
+$(function() {
+  function reload() {
+    $('td[class^="status"]').each(function () {
+      status = $(this).text().trim();
+      if (status === 'Ready' || status === 'Deploy Failed') {
+        location.reload(true);
+      }
+    });
+  }
+
+  horizon.datatables.update = function () {
+    var $rows_to_update = $('tr.status_unknown.ajax-update');
+    if ($rows_to_update.length) {
+      var interval = $rows_to_update.attr('data-update-interval'),
+        $table = $rows_to_update.closest('table'),
+        decay_constant = $table.attr('decay_constant');
+
+      // Do not update this row if the action column is expanded
+      if ($rows_to_update.find('.actions_column .btn-group.open').length) {
+        // Wait and try to update again in next interval instead
+        setTimeout(horizon.datatables.update, interval);
+        // Remove interval decay, since this will not hit server
+        $table.removeAttr('decay_constant');
+        return;
+      }
+      // Trigger the update handlers.
+      $rows_to_update.each(function(index, row) {
+        var $row = $(this),
+          $table = $row.closest('table.datatable');
+        horizon.ajax.queue({
+          url: $row.attr('data-update-url'),
+          error: function (jqXHR, textStatus, errorThrown) {
+            switch (jqXHR.status) {
+              // A 404 indicates the object is gone, and should be removed from the table
+              case 404:
+                // Update the footer count and reset to default empty row if needed
+                var $footer, row_count, footer_text, colspan, template, params, $empty_row;
+
+                // existing count minus one for the row we're removing
+                row_count = horizon.datatables.update_footer_count($table, -1);
+
+                if(row_count === 0) {
+                  colspan = $table.find('th[colspan]').attr('colspan');
+                  template = horizon.templates.compiled_templates["#empty_row_template"];
+                  params = {
+                      "colspan": colspan,
+                      no_items_label: gettext("No items to display.")
+                  };
+                  empty_row = template.render(params);
+                  $row.replaceWith(empty_row);
+                } else {
+                  $row.remove();
+                }
+                // Reset tablesorter's data cache.
+                $table.trigger("update");
+                // Enable launch action if quota is not exceeded
+                horizon.datatables.update_actions();
+                break;
+              default:
+                horizon.utils.log(gettext("An error occurred while updating."));
+                $row.removeClass("ajax-update");
+                $row.find("i.ajax-updating").remove();
+                break;
+            }
+          },
+          success: function (data, textStatus, jqXHR) {
+            var $new_row = $(data);
+
+            if ($new_row.hasClass('status_unknown')) {
+              var spinner_elm = $new_row.find("td.status_unknown:last");
+              var imagePath = $new_row.find('.btn-action-required').length > 0 ?
+                "dashboard/img/action_required.png":
+                "dashboard/img/loading.gif";
+              imagePath = STATIC_URL + imagePath;
+              spinner_elm.prepend(
+                $("<div>")
+                  .addClass("loading_gif")
+                  .append($("<img>").attr("src", imagePath)));
+            }
+
+            // Only replace row if the html content has changed
+            if($new_row.html() !== $row.html()) {
+              if($row.find('.table-row-multi-select:checkbox').is(':checked')) {
+                // Preserve the checkbox if it's already clicked
+                $new_row.find('.table-row-multi-select:checkbox').prop('checked', true);
+              }
+              $row.replaceWith($new_row);
+              // Reset tablesorter's data cache.
+              $table.trigger("update");
+              // Reset decay constant.
+              $table.removeAttr('decay_constant');
+              // Check that quicksearch is enabled for this table
+              // Reset quicksearch's data cache.
+              if ($table.attr('id') in horizon.datatables.qs) {
+                horizon.datatables.qs[$table.attr('id')].cache();
+              }
+            }
+            reload();
+          },
+          complete: function (jqXHR, textStatus) {
+            // Revalidate the button check for the updated table
+            horizon.datatables.validate_button();
+
+            // Set interval decay to this table, and increase if it already exist
+            if(decay_constant === undefined) {
+              decay_constant = 1;
+            } else {
+              decay_constant++;
+            }
+            $table.attr('decay_constant', decay_constant);
+            // Poll until there are no rows in an "unknown" state on the page.
+            next_poll = interval * decay_constant;
+            // Limit the interval to 30 secs
+            if(next_poll > 30 * 1000) { next_poll = 30 * 1000; }
+            setTimeout(horizon.datatables.update, next_poll);
+          }
+        });
+      });
+    }
+  }
+})

muranodashboard/templates/services/index.html

@@ -41,4 +41,5 @@
       {% endjstemplate %}
    </script>
    <script src="{% static 'muranodashboard/js/draggable-components.js' %}"></script>
+   <script src="{% static 'muranodashboard/js/horizon.tables+reload.js' %}"></script>
 {% endblock %}