Switch to using injectable to setup route for getting current port forward

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

src/main/router.ts

@@ -11,7 +11,7 @@ import path from "path";
 import { readFile } from "fs-extra";
 import type { Cluster } from "../common/cluster/cluster";
 import { apiPrefix, appName, publicPath } from "../common/vars";
-import { KubeconfigRoute, MetricsRoute, PortForwardRoute, VersionRoute } from "./routes";
+import { KubeconfigRoute, MetricsRoute, VersionRoute } from "./routes";
 import logger from "./logger";
 
 export interface RouterRequestOpts {
@@ -179,7 +179,6 @@ export class Router {
 
     // Port-forward API (the container port and local forwarding port are obtained from the query parameters)
     this.router.add({ method: "post", path: `${apiPrefix}/pods/port-forward/{namespace}/{resourceType}/{resourceName}` }, this.dependencies.routePortForward);
-    this.router.add({ method: "get", path: `${apiPrefix}/pods/port-forward/{namespace}/{resourceType}/{resourceName}` }, PortForwardRoute.routeCurrentPortForward);
   }
 }
 

src/main/routes/index.ts

@@ -5,5 +5,4 @@
 
 export * from "./kubeconfig-route";
 export * from "./metrics-route";
-export * from "./port-forward-route";
 export * from "./version-route";

src/main/routes/port-forward-route.ts

@@ -1,24 +0,0 @@
-/**
- * Copyright (c) OpenLens Authors. All rights reserved.
- * Licensed under MIT License. See LICENSE in root directory for more information.
- */
-
-import type { LensApiRequest } from "../router";
-import { respondJson } from "../utils/http-responses";
-import { PortForward } from "./port-forward/port-forward";
-
-export class PortForwardRoute {
-  static async routeCurrentPortForward(request: LensApiRequest) {
-    const { params, query, response, cluster } = request;
-    const { namespace, resourceType, resourceName } = params;
-    const port = Number(query.get("port"));
-    const forwardPort = Number(query.get("forwardPort"));
-
-    const portForward = PortForward.getPortforward({
-      clusterId: cluster.id, kind: resourceType, name: resourceName,
-      namespace, port, forwardPort,
-    });
-
-    respondJson(response, { port: portForward?.forwardPort ?? null });
-  }
-}

src/main/routes/port-forward2/get-current-port-forward-route.injectable.ts

@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { getInjectable } from "@ogre-tools/injectable";
+import { routeInjectionToken } from "../../router/router.injectable";
+import type { LensApiRequest } from "../../router";
+import { apiPrefix } from "../../../common/vars";
+import { respondJson } from "../../utils/http-responses";
+import { PortForward } from "../port-forward/port-forward";
+
+const getCurrentPortForward = async (request: LensApiRequest) => {
+  const { params, query, response, cluster } = request;
+  const { namespace, resourceType, resourceName } = params;
+  const port = Number(query.get("port"));
+  const forwardPort = Number(query.get("forwardPort"));
+
+  const portForward = PortForward.getPortforward({
+    clusterId: cluster.id, kind: resourceType, name: resourceName,
+    namespace, port, forwardPort,
+  });
+
+  respondJson(response, { port: portForward?.forwardPort ?? null });
+};
+
+const getCurrentPortForwardRouteInjectable = getInjectable({
+  id: "get-current-port-forward-route",
+
+  instantiate: () => ({
+    method: "get",
+    path: `${apiPrefix}/pods/port-forward/{namespace}/{resourceType}/{resourceName}`,
+    handler: getCurrentPortForward,
+  }),
+
+  injectionToken: routeInjectionToken,
+});
+
+export default getCurrentPortForwardRouteInjectable;