Saving kubeconfig file refactoring

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

package.json

@@ -348,6 +348,7 @@
     "jest-canvas-mock": "^2.3.1",
     "jest-fetch-mock": "^3.0.3",
     "jest-mock-extended": "^1.0.16",
+    "json-to-pretty-yaml": "^1.2.2",
     "make-plural": "^6.2.2",
     "mini-css-extract-plugin": "^1.6.0",
     "node-loader": "^1.0.3",

src/renderer/components/delete-cluster-dialog/save-config.ts

@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import type { KubeConfig } from "@kubernetes/client-node";
+import fs from "fs";
+import tempy from "tempy";
+import * as lockFile from "proper-lockfile";
+import YAML from "json-to-pretty-yaml";
+
+export async function saveKubeconfig(config: KubeConfig, path: string) {
+  lockFile.lock(path).then(async () => {
+    const tmpFilePath = tempy.file();
+    const contents = YAML.stringify(JSON.parse(config.exportConfig()));
+
+    await fs.promises.writeFile(tmpFilePath, contents);
+    await fs.promises.rename(tmpFilePath, path);
+  }).catch((e) => {
+    throw new Error(`Failed to aquire lock file.\n${e}`);
+  });
+}

src/renderer/initializers/catalog.tsx

@@ -39,6 +39,7 @@ import { HotbarStore } from "../../common/hotbar-store";
 import type { ClusterId } from "../../common/cluster-types";
 import type { Cluster } from "../../main/cluster";
 import { deleteClusterConfirmDialog } from "../components/dialog/delete-cluster-dialog";
+import { DeleteClusterDialog } from "../components/delete-cluster-dialog";
 
 function initWebLinks() {
   WebLinkCategory.onAdd = () => CommandOverlay.open(<WeblinkAddCommand />);
@@ -57,9 +58,31 @@ function initKubernetesClusters() {
           message: `Delete the "${entity.metadata.name}" context from "${entity.spec.kubeconfigPath}"?`
         }
       });
+      context.menuItems.push({
+        title: "Remove",
+        icon: "delete",
+        onClick: () => onClusterDelete(entity.metadata.uid)
+      });
     });
 }
 
+async function onClusterDelete(clusterId: string) {
+  appEventBus.emit({ name: "cluster", action: "remove" });
+  const cluster = ClusterStore.getInstance().getById(clusterId);
+
+  if (!cluster) {
+    return console.warn("[KUBERNETES-CLUSTER]: cannot delete cluster, does not exist in store", { clusterId });
+  }
+
+  const { config, error } = loadConfigFromString(await fs.promises.readFile(cluster.kubeConfigPath, "utf-8"));
+
+  if (error) {
+    throw error;
+  }
+
+  DeleteClusterDialog.open({ cluster, config });
+}
+
 export function initCatalog() {
   initWebLinks();
   initKubernetesClusters();

types/json-to-pretty-yaml.d.ts

@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+export = YAML;
+
+declare namespace YAML {
+  function stringify(source: string): string;
+}

yarn.lock

@@ -8667,6 +8667,14 @@ json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
   integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
 
+json-to-pretty-yaml@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/json-to-pretty-yaml/-/json-to-pretty-yaml-1.2.2.tgz#f4cd0bd0a5e8fe1df25aaf5ba118b099fd992d5b"
+  integrity sha1-9M0L0KXo/h3yWq9boRiwmf2ZLVs=
+  dependencies:
+    remedial "^1.0.7"
+    remove-trailing-spaces "^1.0.6"
+
 json3@^3.3.3:
   version "3.3.3"
   resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.3.tgz#7fc10e375fc5ae42c4705a5cc0aa6f62be305b81"
@@ -12243,11 +12251,21 @@ relateurl@^0.2.7:
   resolved "https://registry.yarnpkg.com/relateurl/-/relateurl-0.2.7.tgz#54dbf377e51440aca90a4cd274600d3ff2d888a9"
   integrity sha1-VNvzd+UUQKypCkzSdGANP/LYiKk=
 
+remedial@^1.0.7:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/remedial/-/remedial-1.0.8.tgz#a5e4fd52a0e4956adbaf62da63a5a46a78c578a0"
+  integrity sha512-/62tYiOe6DzS5BqVsNpH/nkGlX45C/Sp6V+NtiN6JQNS1Viay7cWkazmRkrQrdFj2eshDe96SIQNIoMxqhzBOg==
+
 remove-trailing-separator@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
   integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
 
+remove-trailing-spaces@^1.0.6:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/remove-trailing-spaces/-/remove-trailing-spaces-1.0.8.tgz#4354d22f3236374702f58ee373168f6d6887ada7"
+  integrity sha512-O3vsMYfWighyFbTd8hk8VaSj9UAGENxAtX+//ugIst2RMk5e03h6RoIS+0ylsFxY1gvmPuAY/PO4It+gPEeySA==
+
 renderkid@^2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/renderkid/-/renderkid-2.0.3.tgz#380179c2ff5ae1365c522bf2fcfcff01c5b74149"