open-consul/ui/packages/consul-ui/app/components/consul/discovery-chain/index.hbs

<style>
  {{#if selected.nodes }}
    {{selected.nodes}} {
      opacity: 1 !important;

      background-color: var(--white);
      border: var(--decor-border-100);
      border-radius: var(--decor-radius-200);
      border-color: var(--gray-500);
      box-shadow: var(--decor-elevation-600);
    }
  {{/if}}
  {{#if selected.edges }}
    {{selected.edges}} {
      opacity: 1;
    }
  {{/if}}
</style>
<div class="routes">
  <header>
    <h2>
      {{chain.ServiceName}} Router
      <span>
        <em role="tooltip">Use routers to intercept traffic using L7 criteria such as path prefixes or http headers.</em>
      </span>
    </h2>
  </header>
  <div role="group">
    {{#each routes as |item|}}
      <Consul::DiscoveryChain::RouteCard
        @item={{item}}
        @onclick={{action "click"}}
      />
    {{/each}}
  </div>
</div>
<div class="splitters">
  <header>
    <h2>
      Splitters
      <span>
        <em role="tooltip">Splitters are configured to split incoming requests across different services or subsets of a single service.</em>
      </span>
    </h2>
  </header>
  <div role="group">
    {{#each (sort-by 'Name' splitters) as |item|}}
      <Consul::DiscoveryChain::SplitterCard
        @item={{item}}
        @onclick={{action "click"}}
      />
    {{/each}}
  </div>
</div>
<div class="resolvers">
  <header>
    <h2>
      Resolvers
      <span>
        <em role="tooltip">Resolvers are used to define which instances of a service should satisfy discovery requests.</em>
      </span>
    </h2>
  </header>
  <div role="group">
    {{#each (sort-by 'Name' resolvers) as |item|}}
      <Consul::DiscoveryChain::ResolverCard
        @item={{item}}
        @onclick={{action "click"}}
      />
    {{/each}}
  </div>
</div>
<svg width="100%" height="100%" viewBox={{concat '0 0 ' width ' ' height}} preserveAspectRatio="none">
  {{#each routes as |item|}}
    {{#let (dom-position (concat '#' item.ID)) as |src|}}
      {{#let (dom-position (concat '#' item.NextNode)) as |destRect|}}
        {{#let (tween-to (hash
          x=destRect.x
          y=(add destRect.y (div destRect.height 2))
        ) (concat item.ID)) as |dest|}}
          <path
            id={{concat item.ID '>' item.NextNode}}
            d={{
              svg-curve (hash
                x=dest.x
                y=dest.y
              ) src=(hash
                x=(add src.x src.width)
                y=(add src.y (div src.height 2))
          )}} />
        {{/let}}
      {{/let}}
    {{/let}}
  {{/each}}
  {{#each splitters as |splitter|}}
    {{#let (dom-position (concat '#' splitter.ID)) as |src|}}
      {{#each splitter.Splits as |item index|}}
        {{#let (dom-position (concat '#' item.NextNode)) as |destRect|}}
        {{#let (tween-to (hash
          x=destRect.x
          y=(add destRect.y (div destRect.height 2))
        ) (concat splitter.ID '-' index)) as |dest|}}
    <path
      id={{concat 'splitter:' splitter.Name '>' item.NextNode}}
      class="split"
      data-percentage={{or item.Weight 0}}
      d={{
        svg-curve (hash
          x=dest.x
          y=dest.y
        ) src=(hash
          x=(add src.x src.width)
          y=(add src.y (div src.height 2))
      )}} />
        {{/let}}
        {{/let}}
      {{/each}}
    {{/let}}
  {{/each}}
</svg>
<svg class="resolver-inlets" viewBox={{concat '0 0 10 ' height}}>
  {{#each routes as |item|}}
    {{#if (starts-with 'resolver:' item.NextNode) }}
      {{#let (dom-position (concat '#' item.NextNode)) as |dest|}}
        <circle r="2.5" cx="5" cy={{add dest.y (div dest.height 2)}} />
      {{/let}}
    {{/if}}
  {{/each}}
  {{#each splitters as |item|}}
      {{#each item.Splits as |item|}}
        {{#let (dom-position (concat '#' item.NextNode)) as |dest|}}
          <circle r="2.5" cx="5" cy={{add dest.y (div dest.height 2)}} />
        {{/let}}
      {{/each}}
  {{/each}}
</svg>
<svg class="splitter-inlets" viewBox={{concat '0 0 10 ' height}}>
  {{#each routes as |item|}}
    {{#if (starts-with 'splitter:' item.NextNode) }}
      {{#let (dom-position (concat '#' item.NextNode)) as |dest|}}
        <circle r="2.5" cx="5" cy={{add dest.y (div dest.height 2)}} />
      {{/let}}
    {{/if}}
  {{/each}}
</svg>
<div class={{concat 'tooltip' (if activeTooltip ' active' '')}} style={{{ concat 'top:' y 'px;left:' x 'px;'}}}>
  <span role="tooltip">{{round tooltip decimals=2}}%</span>
</div>