Fix http(s) formatting and add some tests

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/common/k8s-api/__tests__/ingress.api.ts

@@ -0,0 +1,108 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+
+import { computeRuleDeclarations, Ingress } from "../endpoints";
+
+describe("computeRuleDeclarations", () => {
+  it("given no tls field, should format links as http://", () => {
+    const ingress = new Ingress({
+      apiVersion: "networking.k8s.io/v1",
+      kind: "Ingress",
+      metadata: {
+        name: "foo",
+        resourceVersion: "1",
+        uid: "bar",
+      },
+    });
+
+    const result = computeRuleDeclarations(ingress, {
+      host: "foo.bar",
+      http: {
+        paths: [{
+          backend: {
+            service: {
+              name: "my-service",
+              port: {
+                number: 8080,
+              },
+            },
+          },
+        }],
+      },
+    });
+
+    expect(result[0].url).toBe("http://foo.bar/");
+  });
+
+  it("given no tls entries, should format links as http://", () => {
+    const ingress = new Ingress({
+      apiVersion: "networking.k8s.io/v1",
+      kind: "Ingress",
+      metadata: {
+        name: "foo",
+        resourceVersion: "1",
+        uid: "bar",
+      },
+    });
+
+    ingress.spec = {
+      tls: [],
+    };
+
+    const result = computeRuleDeclarations(ingress, {
+      host: "foo.bar",
+      http: {
+        paths: [{
+          backend: {
+            service: {
+              name: "my-service",
+              port: {
+                number: 8080,
+              },
+            },
+          },
+        }],
+      },
+    });
+
+    expect(result[0].url).toBe("http://foo.bar/");
+  });
+
+  it("given some tls entries, should format links as https://", () => {
+    const ingress = new Ingress({
+      apiVersion: "networking.k8s.io/v1",
+      kind: "Ingress",
+      metadata: {
+        name: "foo",
+        resourceVersion: "1",
+        uid: "bar",
+      },
+    });
+
+    ingress.spec = {
+      tls: [{
+        secretName: "my-secret",
+      }],
+    };
+
+    const result = computeRuleDeclarations(ingress, {
+      host: "foo.bar",
+      http: {
+        paths: [{
+          backend: {
+            service: {
+              name: "my-service",
+              port: {
+                number: 8080,
+              },
+            },
+          },
+        }],
+      },
+    });
+
+    expect(result[0].url).toBe("https://foo.bar/");
+  });
+});

src/common/k8s-api/endpoints/ingress.api.ts

@@ -42,8 +42,8 @@ export interface ILoadBalancerIngress {
 
 // extensions/v1beta1
 export interface ExtensionsBackend {
-  serviceName: string;
+  serviceName?: string;
-  servicePort: number | string;
+  servicePort?: number | string;
 }
 
 // networking.k8s.io/v1
@@ -96,7 +96,7 @@ export interface IngressRule {
 }
 
 export interface Ingress {
-  spec: {
+  spec?: {
     tls?: {
       secretName: string;
     }[];
@@ -200,7 +200,7 @@ export class Ingress extends KubeObject {
 
 export function computeRuleDeclarations(ingress: Ingress, rule: IngressRule): ComputedIngressRoute[] {
   const { host = "*", http: { paths } = { paths: [] }} = rule;
-  const protocol = (ingress.spec.tls?.length ?? 0) > 0
+  const protocol = (ingress.spec?.tls?.length ?? 0) === 0
     ? "http"
     : "https";