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

<Route
  @name={{routeName}}
as |route|>
  <DataLoader @src={{
      uri '/${partition}/${nspace}/${dc}/topology/${name}/${kind}'
      (hash
        partition=route.params.partition
        nspace=route.params.nspace
        dc=route.params.dc
        name=route.params.name
        kind=(or route.model.items.firstObject.Service.Kind '')
      )
  }} as |loader|>

    <BlockSlot @name="error">
      <AppError
        @error={{loader.error}}
        @login={{route.model.app.login.open}}
      />
    </BlockSlot>

    <BlockSlot @name="loaded">
{{#let
  route.params.nspace
  route.model.dc
  route.model.items
  loader.data
as |nspace dc items topology|}}
  <div class="tab-section">
  {{#let (collapsible-notices topology.FilteredByACLs (eq dc.DefaultACLPolicy 'allow') topology.wildcardIntention topology.notDefinedIntention) as |collapsible| }}
    <CollapsibleNotices @collapsible={{collapsible}}>
      {{#if topology.FilteredByACLs}}
        <TopologyMetrics::Notice
          data-test-notice='filtered-by-acls'
          @type="info"
          @for="limited-access"
          @action={{false}}
        />
      {{/if}}
      {{#if (eq dc.DefaultACLPolicy 'allow')}}
        <TopologyMetrics::Notice
          data-test-notice='default-allow'
          @type="warning"
          @for="default-allow"
          @internal={{true}}
          @action={{true}}
        />
      {{/if}}
      {{#if topology.wildcardIntention}}
        <TopologyMetrics::Notice
          data-test-notice='wildcard-intention'
          @type="warning"
          @for="wildcard-intention"
          @internal={{true}}
          @action={{true}}
        />
      {{/if}}
      {{#if topology.notDefinedIntention}}
        <TopologyMetrics::Notice
          data-test-notice='not-defined-intention'
          @type="warning"
          @for="not-defined-intention"
          @link="{{env 'CONSUL_DOCS_URL'}}/connect/registration/service-registration#upstreams"
          @internal={{false}}
          @action={{true}}
        />
      {{/if}}
      {{#if (and topology.noDependencies (can 'use acls'))}}
        <TopologyMetrics::Notice
          data-test-notice='no-dependencies'
          @type="info"
          @for="no-dependencies"
          @link="{{env 'CONSUL_DOCS_URL'}}/connect/registration/service-registration#upstream-configuration-reference"
          @internal={{false}}
          @action={{true}}
        />
      {{/if}}
      {{#if (and topology.noDependencies (not (can 'use acls')))}}
        <TopologyMetrics::Notice
          data-test-notice='acls-disabled'
          @type="warning"
          @for="acls-disabled"
          @link="{{env 'CONSUL_DOCS_URL'}}/security/acl/acl-system#configuring-acls"
          @internal={{false}}
          @action={{true}}
        />
      {{/if}}
    </CollapsibleNotices>
  {{/let}}
    <DataSource
      @src={{uri '/${partition}/${nspace}/${dc}/ui-config'
        (hash
          partition=route.params.partition
          nspace=route.params.nspace
          dc=route.params.dc
        )
      }}
    as |config|>
    {{#if config.data}}
      <TopologyMetrics
        @nspace={{nspace}}
        @dc={{dc}}
        @service={{items.firstObject}}
        @topology={{topology}}

        @metricsHref={{render-template config.data.dashboard_url_templates.service (hash
          Datacenter=dc.Name
          Service=items.firstObject
        )}}
        @isRemoteDC={{not dc.Local}}
        @hasMetricsProvider={{gt config.data.metrics_provider.length 0}}
        @oncreate={{route-action 'createIntention'}}
      />
    {{/if}}
    </DataSource>
  </div>
{{/let}}
    </BlockSlot>
  </DataLoader>
</Route>