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@@ -787,51 +787,51 @@ To achieve our goal, we need to:</p>
<h2 id="register-clusterpage-and-clusterpagemenu-objects">Register <code>clusterPage</code> and <code>clusterPageMenu</code> Objects<a class="headerlink" href="#register-clusterpage-and-clusterpagemenu-objects" title="Permanent link">#</a></h2>
<p>First thing we need to do with our extension is to register new menu item in the cluster menu and create a cluster page that is opened when clicking the menu item.
We will do this in our extension class <code>CrdSampleExtension</code> that is derived <code>LensRendererExtension</code> class:</p>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CrdSampleExtension</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">LensExtension</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CrdSampleExtension</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">LensExtension</span><span class="w"> </span><span class="p">{</span>
<span class="p">}</span>
</code></pre></div>
<p>To register menu item in the cluster menu we need to register <code>PageMenuRegistration</code> object.
This object will register a menu item with "Certificates" text.
It will also use <code>CertificateIcon</code> component to render an icon and navigate to cluster page that is having <code>certificates</code> page id.</p>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span>
<span class="kr">type</span><span class="w"> </span><span class="nx">IconProps</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">Component</span><span class="p">.</span><span class="nx">IconProps</span><span class="p">;</span><span class="w"></span>
<span class="kr">type</span><span class="w"> </span><span class="nx">IconProps</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">Component</span><span class="p">.</span><span class="nx">IconProps</span><span class="p">;</span>
<span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">Component</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">Icon</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="p">},</span><span class="w"></span>
<span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">;</span><span class="w"></span>
<span class="kd">const</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">Component</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">Icon</span><span class="p">,</span>
<span class="w"> </span><span class="p">},</span>
<span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">;</span>
<span class="k">export</span><span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">CertificateIcon</span><span class="p">(</span><span class="nx">props</span><span class="o">:</span><span class="w"> </span><span class="kt">IconProps</span><span class="p">)</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="o">&lt;</span><span class="nx">Icon</span><span class="w"> </span><span class="p">{...</span><span class="nx">props</span><span class="p">}</span><span class="w"> </span><span class="nx">material</span><span class="o">=</span><span class="s2">&quot;security&quot;</span><span class="w"> </span><span class="nx">tooltip</span><span class="o">=</span><span class="s2">&quot;Certificates&quot;</span><span class="o">/&gt;</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">CertificateIcon</span><span class="p">(</span><span class="nx">props</span><span class="o">:</span><span class="w"> </span><span class="kt">IconProps</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="o">&lt;</span><span class="nx">Icon</span><span class="w"> </span><span class="p">{...</span><span class="nx">props</span><span class="p">}</span><span class="w"> </span><span class="nx">material</span><span class="o">=</span><span class="s2">&quot;security&quot;</span><span class="w"> </span><span class="nx">tooltip</span><span class="o">=</span><span class="s2">&quot;Certificates&quot;</span><span class="o">/&gt;</span>
<span class="p">}</span>
<span class="k">export</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CrdSampleExtension</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">LensExtension</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CrdSampleExtension</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">LensExtension</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">clusterPageMenus</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[</span><span class="w"></span>
<span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">target</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">pageId</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;certificates&quot;</span><span class="w"> </span><span class="p">},</span><span class="w"></span>
<span class="w"> </span><span class="nx">title</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Certificates&quot;</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">components</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">Icon</span><span class="o">:</span><span class="w"> </span><span class="kt">CertificateIcon</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="p">},</span><span class="w"></span>
<span class="w"> </span><span class="p">]</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">clusterPageMenus</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">target</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">pageId</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;certificates&quot;</span><span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nx">title</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Certificates&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nx">components</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">Icon</span><span class="o">:</span><span class="w"> </span><span class="kt">CertificateIcon</span><span class="p">,</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">]</span>
<span class="p">}</span>
</code></pre></div>
<p>Then we need to register <code>PageRegistration</code> object with <code>certificates</code> id and define <code>CertificatePage</code> component to render certificates.</p>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CrdSampleExtension</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">LensExtension</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="p">...</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CrdSampleExtension</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">LensExtension</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="p">...</span>
<span class="w"> </span><span class="nx">clusterPages</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[{</span><span class="w"></span>
<span class="w"> </span><span class="nx">id</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;certificates&quot;</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">components</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">Page</span><span class="o">:</span><span class="w"> </span><span class="p">()</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="o">&lt;</span><span class="nx">CertificatePage</span><span class="w"> </span><span class="nx">extension</span><span class="o">=</span><span class="p">{</span><span class="k">this</span><span class="p">}</span><span class="w"> </span><span class="o">/&gt;</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">MenuIcon</span><span class="o">:</span><span class="w"> </span><span class="kt">CertificateIcon</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="p">}]</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">clusterPages</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[{</span>
<span class="w"> </span><span class="nx">id</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;certificates&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nx">components</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">Page</span><span class="o">:</span><span class="w"> </span><span class="p">()</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="o">&lt;</span><span class="nx">CertificatePage</span><span class="w"> </span><span class="nx">extension</span><span class="o">=</span><span class="p">{</span><span class="k">this</span><span class="p">}</span><span class="w"> </span><span class="o">/&gt;</span><span class="p">,</span>
<span class="w"> </span><span class="nx">MenuIcon</span><span class="o">:</span><span class="w"> </span><span class="kt">CertificateIcon</span><span class="p">,</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}]</span>
<span class="p">}</span>
</code></pre></div>
<h2 id="list-certificate-objects-on-the-cluster-page">List Certificate Objects on the Cluster Page<a class="headerlink" href="#list-certificate-objects-on-the-cluster-page" title="Permanent link">#</a></h2>
<p>In the previous step we defined <code>CertificatePage</code> component to render certificates.
@@ -842,211 +842,211 @@ In this step we will actually implement that.
Lens Extensions API provides easy mechanism to do this.
We just need to define <code>Certificate</code> class derived from <code>Renderer.K8sApi.KubeObject</code>, <code>CertificatesApi</code>derived from <code>Renderer.K8sApi.KubeApi</code> and <code>CertificatesStore</code> derived from <code>Renderer.K8sApi.KubeObjectStore</code>.</p>
<p><code>Certificate</code> class defines properties found in the CRD object:</p>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span>
<span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">K8sApi</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">KubeObject</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">KubeObjectStore</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">KubeApi</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">apiManager</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="p">},</span><span class="w"></span>
<span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">;</span><span class="w"></span>
<span class="kd">const</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">K8sApi</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">KubeObject</span><span class="p">,</span>
<span class="w"> </span><span class="nx">KubeObjectStore</span><span class="p">,</span>
<span class="w"> </span><span class="nx">KubeApi</span><span class="p">,</span>
<span class="w"> </span><span class="nx">apiManager</span><span class="p">,</span>
<span class="w"> </span><span class="p">},</span>
<span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">;</span>
<span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">Certificate</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">KubeObject</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="nx">kind</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;Certificate&quot;</span><span class="w"></span>
<span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="nx">namespaced</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kc">true</span><span class="w"></span>
<span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="nx">apiBase</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;/apis/cert-manager.io/v1alpha2/certificates&quot;</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">Certificate</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">KubeObject</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="nx">kind</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;Certificate&quot;</span>
<span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="nx">namespaced</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kc">true</span>
<span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="nx">apiBase</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;/apis/cert-manager.io/v1alpha2/certificates&quot;</span>
<span class="w"> </span><span class="nx">kind</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="w"></span>
<span class="w"> </span><span class="nx">apiVersion</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="w"></span>
<span class="w"> </span><span class="nx">metadata</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">name</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">namespace</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">selfLink</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">uid</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">resourceVersion</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">creationTimestamp</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">labels</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="p">[</span><span class="nx">key</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="p">};</span><span class="w"></span>
<span class="w"> </span><span class="nx">annotations</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="p">[</span><span class="nx">key</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="p">};</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">spec</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">dnsNames</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">[];</span><span class="w"></span>
<span class="w"> </span><span class="nx">issuerRef</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">group</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">kind</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">name</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">secretName</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">status</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">conditions</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">lastTransitionTime</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">message</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">reason</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nx">status</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="kr">type</span><span class="nx">?</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="p">}[];</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">kind</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span>
<span class="w"> </span><span class="nx">apiVersion</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span>
<span class="w"> </span><span class="nx">metadata</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">name</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">namespace</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">selfLink</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">uid</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">resourceVersion</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">creationTimestamp</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">labels</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="p">[</span><span class="nx">key</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="p">};</span>
<span class="w"> </span><span class="nx">annotations</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="p">[</span><span class="nx">key</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="p">};</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">spec</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">dnsNames</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">[];</span>
<span class="w"> </span><span class="nx">issuerRef</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">group</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">kind</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">name</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">secretName</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">status</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">conditions</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">lastTransitionTime</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">message</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">reason</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="nx">status</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="kr">type</span><span class="nx">?</span><span class="o">:</span><span class="w"> </span><span class="kt">string</span><span class="p">;</span>
<span class="w"> </span><span class="p">}[];</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
</code></pre></div>
<p>With <code>CertificatesApi</code> class we are able to manage <code>Certificate</code> objects in Kubernetes API:</p>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificatesApi</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">KubeApi</span><span class="o">&lt;</span><span class="nx">Certificate</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{}</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificatesApi</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">KubeApi</span><span class="o">&lt;</span><span class="nx">Certificate</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{}</span>
<span class="k">export</span><span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="nx">certificatesApi</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">CertificatesApi</span><span class="p">({</span><span class="w"></span>
<span class="w"> </span><span class="nx">objectConstructor</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="w"></span>
<span class="p">});</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="nx">certificatesApi</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">CertificatesApi</span><span class="p">({</span>
<span class="w"> </span><span class="nx">objectConstructor</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span>
<span class="p">});</span>
</code></pre></div>
<p><code>CertificateStore</code> defines storage for <code>Certificate</code> objects</p>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificatesStore</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">KubeObjectStore</span><span class="o">&lt;</span><span class="nx">Certificate</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">api</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">certificatesApi</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificatesStore</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">KubeObjectStore</span><span class="o">&lt;</span><span class="nx">Certificate</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">api</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">certificatesApi</span>
<span class="p">}</span>
<span class="k">export</span><span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="nx">certificatesStore</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">CertificatesStore</span><span class="p">();</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="nx">certificatesStore</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">CertificatesStore</span><span class="p">();</span>
</code></pre></div>
<p>And, finally, we register this store to Lens's API manager.</p>
<div class="highlight"><pre><span></span><code><span class="nx">apiManager</span><span class="p">.</span><span class="nx">registerStore</span><span class="p">(</span><span class="nx">certificatesStore</span><span class="p">);</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nx">apiManager</span><span class="p">.</span><span class="nx">registerStore</span><span class="p">(</span><span class="nx">certificatesStore</span><span class="p">);</span>
</code></pre></div>
<h3 id="create-certificatepage-component">Create CertificatePage component<a class="headerlink" href="#create-certificatepage-component" title="Permanent link">#</a></h3>
<p>Now we have created mechanism to manage <code>Certificate</code> objects in Kubernetes API.
Then we need to fetch those and render them in the UI.</p>
<p>First we define <code>CertificatePage</code> class that extends <code>React.Component</code>.</p>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span><span class="w"></span>
<span class="k">import</span><span class="w"> </span><span class="nx">React</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;react&quot;</span><span class="p">;</span><span class="w"></span>
<span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">certificatesStore</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;../certificate-store&quot;</span><span class="p">;</span><span class="w"></span>
<span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Certificate</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;../certificate&quot;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span>
<span class="k">import</span><span class="w"> </span><span class="nx">React</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;react&quot;</span><span class="p">;</span>
<span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">certificatesStore</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;../certificate-store&quot;</span><span class="p">;</span>
<span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Certificate</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;../certificate&quot;</span>
<span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificatePage</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">React</span><span class="p">.</span><span class="nx">Component</span><span class="o">&lt;</span><span class="p">{</span><span class="w"> </span><span class="nx">extension</span><span class="o">:</span><span class="w"> </span><span class="kt">Renderer.LensExtension</span><span class="w"> </span><span class="p">}</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificatePage</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">React</span><span class="p">.</span><span class="nx">Component</span><span class="o">&lt;</span><span class="p">{</span><span class="w"> </span><span class="nx">extension</span><span class="o">:</span><span class="w"> </span><span class="kt">Renderer.LensExtension</span><span class="w"> </span><span class="p">}</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span>
<span class="p">}</span><span class="w"></span>
<span class="p">}</span>
</code></pre></div>
<p>Next we will implement <code>render</code> method that will display certificates in a list.
To do that, we just need to add <code>Renderer.Component.KubeObjectListLayout</code> component inside <code>Renderer.Component.TabLayout</code> component in render method.
To define which objects the list is showing, we need to pass <code>certificateStore</code> object to <code>Renderer.Component.KubeObjectListLayout</code> in <code>store</code> property.
<code>Renderer.Component.KubeObjectListLayout</code> will fetch automatically items from the given store when component is mounted.
Also, we can define needed sorting callbacks and search filters for the list:</p>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span>
<span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">Component</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">TabLayout</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">KubeObjectListLayout</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="p">},</span><span class="w"></span>
<span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">;</span><span class="w"></span>
<span class="kd">const</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">Component</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">TabLayout</span><span class="p">,</span>
<span class="w"> </span><span class="nx">KubeObjectListLayout</span><span class="p">,</span>
<span class="w"> </span><span class="p">},</span>
<span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">;</span>
<span class="kd">enum</span><span class="w"> </span><span class="nx">sortBy</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">name</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;name&quot;</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">namespace</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;namespace&quot;</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">issuer</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;issuer&quot;</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="kd">enum</span><span class="w"> </span><span class="nx">sortBy</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">name</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;name&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nx">namespace</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;namespace&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nx">issuer</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">&quot;issuer&quot;</span>
<span class="p">}</span>
<span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificatePage</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">React</span><span class="p">.</span><span class="nx">Component</span><span class="o">&lt;</span><span class="p">{</span><span class="w"> </span><span class="nx">extension</span><span class="o">:</span><span class="w"> </span><span class="kt">LensRendererExtension</span><span class="w"> </span><span class="p">}</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="c1">// ...</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificatePage</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">React</span><span class="p">.</span><span class="nx">Component</span><span class="o">&lt;</span><span class="p">{</span><span class="w"> </span><span class="nx">extension</span><span class="o">:</span><span class="w"> </span><span class="kt">LensRendererExtension</span><span class="w"> </span><span class="p">}</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="c1">// ...</span>
<span class="w"> </span><span class="nx">render</span><span class="p">()</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="p">(</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">TabLayout</span><span class="o">&gt;</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">KubeObjectListLayout</span><span class="w"></span>
<span class="w"> </span><span class="nx">className</span><span class="o">=</span><span class="s2">&quot;Certificates&quot;</span><span class="w"> </span><span class="nx">store</span><span class="o">=</span><span class="p">{</span><span class="nx">certificatesStore</span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">sortingCallbacks</span><span class="o">=</span><span class="p">{{</span><span class="w"></span>
<span class="w"> </span><span class="p">[</span><span class="nx">sortBy</span><span class="p">.</span><span class="nx">name</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">getName</span><span class="p">(),</span><span class="w"></span>
<span class="w"> </span><span class="p">[</span><span class="nx">sortBy</span><span class="p">.</span><span class="nx">namespace</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">metadata</span><span class="p">.</span><span class="nx">namespace</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="p">[</span><span class="nx">sortBy</span><span class="p">.</span><span class="nx">issuer</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">spec</span><span class="p">.</span><span class="nx">issuerRef</span><span class="p">.</span><span class="nx">name</span><span class="w"></span>
<span class="w"> </span><span class="p">}}</span><span class="w"></span>
<span class="w"> </span><span class="nx">searchFilters</span><span class="o">=</span><span class="p">{[</span><span class="w"></span>
<span class="w"> </span><span class="p">(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">getSearchFields</span><span class="p">()</span><span class="w"></span>
<span class="w"> </span><span class="p">]}</span><span class="w"></span>
<span class="w"> </span><span class="nx">renderHeaderTitle</span><span class="o">=</span><span class="s2">&quot;Certificates&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nx">renderTableHeader</span><span class="o">=</span><span class="p">{[</span><span class="w"></span>
<span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">title</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Name&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">className</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;name&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">sortBy</span><span class="o">:</span><span class="w"> </span><span class="kt">sortBy.name</span><span class="w"> </span><span class="p">},</span><span class="w"></span>
<span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">title</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Namespace&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">className</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;namespace&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">sortBy</span><span class="o">:</span><span class="w"> </span><span class="kt">sortBy.namespace</span><span class="w"> </span><span class="p">},</span><span class="w"></span>
<span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">title</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Issuer&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">className</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;issuer&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">sortBy</span><span class="o">:</span><span class="w"> </span><span class="kt">sortBy.namespace</span><span class="w"> </span><span class="p">},</span><span class="w"></span>
<span class="w"> </span><span class="p">]}</span><span class="w"></span>
<span class="w"> </span><span class="nx">renderTableContents</span><span class="o">=</span><span class="p">{(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="p">[</span><span class="w"></span>
<span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">getName</span><span class="p">(),</span><span class="w"></span>
<span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">metadata</span><span class="p">.</span><span class="nx">namespace</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">spec</span><span class="p">.</span><span class="nx">issuerRef</span><span class="p">.</span><span class="nx">name</span><span class="w"></span>
<span class="w"> </span><span class="p">]}</span><span class="w"></span>
<span class="w"> </span><span class="o">/&gt;</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/TabLayout&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p">)</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">render</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="p">(</span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">TabLayout</span><span class="o">&gt;</span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">KubeObjectListLayout</span>
<span class="w"> </span><span class="nx">className</span><span class="o">=</span><span class="s2">&quot;Certificates&quot;</span><span class="w"> </span><span class="nx">store</span><span class="o">=</span><span class="p">{</span><span class="nx">certificatesStore</span><span class="p">}</span>
<span class="w"> </span><span class="nx">sortingCallbacks</span><span class="o">=</span><span class="p">{{</span>
<span class="w"> </span><span class="p">[</span><span class="nx">sortBy</span><span class="p">.</span><span class="nx">name</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">getName</span><span class="p">(),</span>
<span class="w"> </span><span class="p">[</span><span class="nx">sortBy</span><span class="p">.</span><span class="nx">namespace</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">metadata</span><span class="p">.</span><span class="nx">namespace</span><span class="p">,</span>
<span class="w"> </span><span class="p">[</span><span class="nx">sortBy</span><span class="p">.</span><span class="nx">issuer</span><span class="p">]</span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">spec</span><span class="p">.</span><span class="nx">issuerRef</span><span class="p">.</span><span class="nx">name</span>
<span class="w"> </span><span class="p">}}</span>
<span class="w"> </span><span class="nx">searchFilters</span><span class="o">=</span><span class="p">{[</span>
<span class="w"> </span><span class="p">(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">getSearchFields</span><span class="p">()</span>
<span class="w"> </span><span class="p">]}</span>
<span class="w"> </span><span class="nx">renderHeaderTitle</span><span class="o">=</span><span class="s2">&quot;Certificates&quot;</span>
<span class="w"> </span><span class="nx">renderTableHeader</span><span class="o">=</span><span class="p">{[</span>
<span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">title</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Name&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">className</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;name&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">sortBy</span><span class="o">:</span><span class="w"> </span><span class="kt">sortBy.name</span><span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">title</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Namespace&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">className</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;namespace&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">sortBy</span><span class="o">:</span><span class="w"> </span><span class="kt">sortBy.namespace</span><span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">title</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;Issuer&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">className</span><span class="o">:</span><span class="w"> </span><span class="s2">&quot;issuer&quot;</span><span class="p">,</span><span class="w"> </span><span class="nx">sortBy</span><span class="o">:</span><span class="w"> </span><span class="kt">sortBy.namespace</span><span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">]}</span>
<span class="w"> </span><span class="nx">renderTableContents</span><span class="o">=</span><span class="p">{(</span><span class="nx">certificate</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">getName</span><span class="p">(),</span>
<span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">metadata</span><span class="p">.</span><span class="nx">namespace</span><span class="p">,</span>
<span class="w"> </span><span class="nx">certificate</span><span class="p">.</span><span class="nx">spec</span><span class="p">.</span><span class="nx">issuerRef</span><span class="p">.</span><span class="nx">name</span>
<span class="w"> </span><span class="p">]}</span>
<span class="w"> </span><span class="o">/&gt;</span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/TabLayout&gt;</span>
<span class="w"> </span><span class="p">)</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
</code></pre></div>
<h3 id="customize-details-panel">Customize Details panel<a class="headerlink" href="#customize-details-panel" title="Permanent link">#</a></h3>
<p>We have learned now, how to list CRD objects in a list view.
Next, we will learn how to customize details panel that will be opened when the object is clicked in the list.</p>
<p>First, we need to register our custom component to render details for the specific Kubernetes custom resource, in our case <code>Certificate</code>.
We will do this again in <code>CrdSampleExtension</code> class:</p>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CrdSampleExtension</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">LensExtension</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="c1">//...</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">export</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CrdSampleExtension</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">.</span><span class="nx">LensExtension</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="c1">//...</span>
<span class="w"> </span><span class="nx">kubeObjectDetailItems</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[{</span><span class="w"></span>
<span class="w"> </span><span class="nx">kind</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate.kind</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">apiVersions</span><span class="o">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;cert-manager.io/v1alpha2&quot;</span><span class="p">],</span><span class="w"></span>
<span class="w"> </span><span class="nx">components</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">Details</span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="nx">props</span><span class="o">:</span><span class="w"> </span><span class="kt">CertificateDetailsProps</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="o">&lt;</span><span class="nx">CertificateDetails</span><span class="w"> </span><span class="p">{...</span><span class="nx">props</span><span class="p">}</span><span class="w"> </span><span class="o">/&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="p">}]</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">kubeObjectDetailItems</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[{</span>
<span class="w"> </span><span class="nx">kind</span><span class="o">:</span><span class="w"> </span><span class="kt">Certificate.kind</span><span class="p">,</span>
<span class="w"> </span><span class="nx">apiVersions</span><span class="o">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;cert-manager.io/v1alpha2&quot;</span><span class="p">],</span>
<span class="w"> </span><span class="nx">components</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">Details</span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="nx">props</span><span class="o">:</span><span class="w"> </span><span class="kt">CertificateDetailsProps</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="o">&lt;</span><span class="nx">CertificateDetails</span><span class="w"> </span><span class="p">{...</span><span class="nx">props</span><span class="p">}</span><span class="w"> </span><span class="o">/&gt;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}]</span>
<span class="p">}</span>
</code></pre></div>
<p>Here we defined that <code>CertificateDetails</code> component will render the resource details.
So, next we need to implement that component.
Lens will inject <code>Certificate</code> object into our component so we just need to render some information out of it.
We can use <code>Renderer.Component.DrawerItem</code> component from Lens Extensions API to give the same look and feel as Lens is using elsewhere:</p>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span><span class="w"></span>
<span class="k">import</span><span class="w"> </span><span class="nx">React</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;react&quot;</span><span class="p">;</span><span class="w"></span>
<span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Certificate</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;../certificate&quot;</span><span class="p">;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Renderer</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;@k8slens/extensions&quot;</span><span class="p">;</span>
<span class="k">import</span><span class="w"> </span><span class="nx">React</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;react&quot;</span><span class="p">;</span>
<span class="k">import</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">Certificate</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s2">&quot;../certificate&quot;</span><span class="p">;</span>
<span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">Component</span><span class="o">:</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="nx">KubeObjectDetailsProps</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">DrawerItem</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="nx">Badge</span><span class="p">,</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">;</span><span class="w"></span>
<span class="kd">const</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">Component</span><span class="o">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">KubeObjectDetailsProps</span><span class="p">,</span>
<span class="w"> </span><span class="nx">DrawerItem</span><span class="p">,</span>
<span class="w"> </span><span class="nx">Badge</span><span class="p">,</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Renderer</span><span class="p">;</span>
<span class="k">export</span><span class="w"> </span><span class="kd">interface</span><span class="w"> </span><span class="nx">CertificateDetailsProps</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">KubeObjectDetailsProps</span><span class="o">&lt;</span><span class="nx">Certificate</span><span class="o">&gt;</span><span class="p">{</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="kd">interface</span><span class="w"> </span><span class="nx">CertificateDetailsProps</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">KubeObjectDetailsProps</span><span class="o">&lt;</span><span class="nx">Certificate</span><span class="o">&gt;</span><span class="p">{</span>
<span class="p">}</span>
<span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificateDetails</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">React</span><span class="p">.</span><span class="nx">Component</span><span class="o">&lt;</span><span class="nx">CertificateDetailsProps</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="k">export</span><span class="w"> </span><span class="kd">class</span><span class="w"> </span><span class="nx">CertificateDetails</span><span class="w"> </span><span class="k">extends</span><span class="w"> </span><span class="nx">React</span><span class="p">.</span><span class="nx">Component</span><span class="o">&lt;</span><span class="nx">CertificateDetailsProps</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">render</span><span class="p">()</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">object</span><span class="o">:</span><span class="w"> </span><span class="kt">certificate</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">props</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="nx">certificate</span><span class="p">)</span><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">null</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="p">(</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">div</span><span class="w"> </span><span class="nx">className</span><span class="o">=</span><span class="s2">&quot;Certificate&quot;</span><span class="o">&gt;</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">DrawerItem</span><span class="w"> </span><span class="nx">name</span><span class="o">=</span><span class="s2">&quot;Created&quot;</span><span class="o">&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p">{</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">getAge</span><span class="p">(</span><span class="kc">true</span><span class="p">,</span><span class="w"> </span><span class="kc">false</span><span class="p">)}</span><span class="w"> </span><span class="nx">ago</span><span class="w"> </span><span class="p">({</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">metadata</span><span class="p">.</span><span class="nx">creationTimestamp</span><span class="w"> </span><span class="p">})</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/DrawerItem&gt;</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">DrawerItem</span><span class="w"> </span><span class="nx">name</span><span class="o">=</span><span class="s2">&quot;DNS Names&quot;</span><span class="o">&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p">{</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">spec</span><span class="p">.</span><span class="nx">dnsNames</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s2">&quot;,&quot;</span><span class="p">)}</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/DrawerItem&gt;</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">DrawerItem</span><span class="w"> </span><span class="nx">name</span><span class="o">=</span><span class="s2">&quot;Secret&quot;</span><span class="o">&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p">{</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">spec</span><span class="p">.</span><span class="nx">secretName</span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/DrawerItem&gt;</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">DrawerItem</span><span class="w"> </span><span class="nx">name</span><span class="o">=</span><span class="s2">&quot;Status&quot;</span><span class="w"> </span><span class="nx">className</span><span class="o">=</span><span class="s2">&quot;status&quot;</span><span class="w"> </span><span class="nx">labelsOnly</span><span class="o">&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p">{</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">status</span><span class="p">.</span><span class="nx">conditions</span><span class="p">.</span><span class="nx">map</span><span class="p">((</span><span class="nx">condition</span><span class="p">,</span><span class="w"> </span><span class="nx">index</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
<span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="kr">type</span><span class="p">,</span><span class="w"> </span><span class="nx">reason</span><span class="p">,</span><span class="w"> </span><span class="nx">message</span><span class="p">,</span><span class="w"> </span><span class="nx">status</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">condition</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="nx">kind</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kr">type</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="nx">reason</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="nx">kind</span><span class="p">)</span><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">null</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="p">(</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">Badge</span><span class="w"></span>
<span class="w"> </span><span class="nx">key</span><span class="o">=</span><span class="p">{</span><span class="nx">kind</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="nx">index</span><span class="p">}</span><span class="w"> </span><span class="nx">label</span><span class="o">=</span><span class="p">{</span><span class="nx">kind</span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">className</span><span class="o">=</span><span class="p">{</span><span class="s2">&quot;success &quot;</span><span class="o">+</span><span class="nx">kind</span><span class="p">.</span><span class="nx">toLowerCase</span><span class="p">()}</span><span class="w"></span>
<span class="w"> </span><span class="nx">tooltip</span><span class="o">=</span><span class="p">{</span><span class="nx">message</span><span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="o">/&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p">);</span><span class="w"></span>
<span class="w"> </span><span class="p">})}</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/DrawerItem&gt;</span><span class="w"></span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/div&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p">)</span><span class="w"></span>
<span class="w"> </span><span class="p">}</span><span class="w"></span>
<span class="p">}</span><span class="w"></span>
<span class="w"> </span><span class="nx">render</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nx">object</span><span class="o">:</span><span class="w"> </span><span class="kt">certificate</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">props</span><span class="p">;</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="nx">certificate</span><span class="p">)</span><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">null</span><span class="p">;</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="p">(</span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">div</span><span class="w"> </span><span class="nx">className</span><span class="o">=</span><span class="s2">&quot;Certificate&quot;</span><span class="o">&gt;</span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">DrawerItem</span><span class="w"> </span><span class="nx">name</span><span class="o">=</span><span class="s2">&quot;Created&quot;</span><span class="o">&gt;</span>
<span class="w"> </span><span class="p">{</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">getAge</span><span class="p">(</span><span class="kc">true</span><span class="p">,</span><span class="w"> </span><span class="kc">false</span><span class="p">)}</span><span class="w"> </span><span class="nx">ago</span><span class="w"> </span><span class="p">({</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">metadata</span><span class="p">.</span><span class="nx">creationTimestamp</span><span class="w"> </span><span class="p">})</span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/DrawerItem&gt;</span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">DrawerItem</span><span class="w"> </span><span class="nx">name</span><span class="o">=</span><span class="s2">&quot;DNS Names&quot;</span><span class="o">&gt;</span>
<span class="w"> </span><span class="p">{</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">spec</span><span class="p">.</span><span class="nx">dnsNames</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s2">&quot;,&quot;</span><span class="p">)}</span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/DrawerItem&gt;</span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">DrawerItem</span><span class="w"> </span><span class="nx">name</span><span class="o">=</span><span class="s2">&quot;Secret&quot;</span><span class="o">&gt;</span>
<span class="w"> </span><span class="p">{</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">spec</span><span class="p">.</span><span class="nx">secretName</span><span class="p">}</span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/DrawerItem&gt;</span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">DrawerItem</span><span class="w"> </span><span class="nx">name</span><span class="o">=</span><span class="s2">&quot;Status&quot;</span><span class="w"> </span><span class="nx">className</span><span class="o">=</span><span class="s2">&quot;status&quot;</span><span class="w"> </span><span class="nx">labelsOnly</span><span class="o">&gt;</span>
<span class="w"> </span><span class="p">{</span><span class="nx">certificate</span><span class="p">.</span><span class="nx">status</span><span class="p">.</span><span class="nx">conditions</span><span class="p">.</span><span class="nx">map</span><span class="p">((</span><span class="nx">condition</span><span class="p">,</span><span class="w"> </span><span class="nx">index</span><span class="p">)</span><span class="w"> </span><span class="p">=&gt;</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="kr">type</span><span class="p">,</span><span class="w"> </span><span class="nx">reason</span><span class="p">,</span><span class="w"> </span><span class="nx">message</span><span class="p">,</span><span class="w"> </span><span class="nx">status</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">condition</span><span class="p">;</span>
<span class="w"> </span><span class="kd">const</span><span class="w"> </span><span class="nx">kind</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kr">type</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="nx">reason</span><span class="p">;</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="nx">kind</span><span class="p">)</span><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">null</span><span class="p">;</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="p">(</span>
<span class="w"> </span><span class="o">&lt;</span><span class="nx">Badge</span>
<span class="w"> </span><span class="nx">key</span><span class="o">=</span><span class="p">{</span><span class="nx">kind</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="nx">index</span><span class="p">}</span><span class="w"> </span><span class="nx">label</span><span class="o">=</span><span class="p">{</span><span class="nx">kind</span><span class="p">}</span>
<span class="w"> </span><span class="nx">className</span><span class="o">=</span><span class="p">{</span><span class="s2">&quot;success &quot;</span><span class="o">+</span><span class="nx">kind</span><span class="p">.</span><span class="nx">toLowerCase</span><span class="p">()}</span>
<span class="w"> </span><span class="nx">tooltip</span><span class="o">=</span><span class="p">{</span><span class="nx">message</span><span class="p">}</span>
<span class="w"> </span><span class="o">/&gt;</span>
<span class="w"> </span><span class="p">);</span>
<span class="w"> </span><span class="p">})}</span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/DrawerItem&gt;</span>
<span class="w"> </span><span class="o">&lt;</span><span class="err">/div&gt;</span>
<span class="w"> </span><span class="p">)</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
</code></pre></div>
<h2 id="summary">Summary<a class="headerlink" href="#summary" title="Permanent link">#</a></h2>
<p>Like we can see above, it's very easy to add custom pages and fetch Kubernetes resources by using Extensions API.