open-consul/ui/packages/consul-ui/app/templates/dc/services/show/upstreams.hbs

<Route
  @name={{routeName}}
as |route|>
  <EventSource @src={{items}} />
  <div class="tab-section">
  {{#let

    (hash
      value=(or sortBy "Status:asc")
      change=(action (mut sortBy) value="target.selected")
    )

    (hash
      instance=(hash
        value=(if instance (split instance ',') undefined)
        change=(action (mut instance) value="target.selectedItems")
      )
      searchproperty=(hash
        value=(if (not-eq searchproperty undefined)
          (split searchproperty ',')
          searchProperties
        )
        change=(action (mut searchproperty) value="target.selectedItems")
        default=searchProperties
      )
    )

    items

  as |sort filters items|}}
  {{#if (gt items.length 0)}}
      <input type="checkbox" id="toolbar-toggle" />
      <Consul::Upstream::SearchBar
        @search={{search}}
        @onsearch={{action (mut search) value="target.value"}}

        @sort={{sort}}

        @filter={{filters}}
        />
  {{/if}}
        <p>
          Upstreams are services that may receive traffic from this gateway. Learn more about configuring gateways in our <a href="{{env 'CONSUL_DOCS_URL'}}/connect/ingress-gateway" target="_blank" rel="noopener noreferrer">documentation</a>.
        </p>
        <DataCollection
          @type="service"
          @sort={{sort.value}}
          @filters={{filters}}
          @search={{search}}
          @items={{items}}
        as |collection|>
          <collection.Collection>
            <Consul::Upstream::List
              @items={{collection.items}}
              @dc={{dc}}
              @nspace={{nspace}}
            >
            </Consul::Upstream::List>
          </collection.Collection>
          <collection.Empty>
            <EmptyState>
              <BlockSlot @name="body">
                <p>
                  There are no upstreams{{#if (gt items.length 0)}} matching that search{{/if}}.
                </p>
              </BlockSlot>
            </EmptyState>
          </collection.Empty>
        </DataCollection>
  {{/let}}
  </div>
</Route>