Lens app source code (#119)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

src/main/kubeconfig-manager.ts

@@ -0,0 +1,32 @@
+import { app } from "electron"
+import * as fs from "fs"
+import { ensureDir, randomFileName} from "./file-helpers"
+import logger from "./logger"
+
+export class KubeconfigManager {
+  protected configDir = app.getPath("temp")
+  protected kubeconfig: string
+  protected tempFile: string
+
+  constructor(kubeconfig: string) {
+    this.kubeconfig = kubeconfig
+    this.tempFile = this.createTemporaryKubeconfig()
+  }
+
+  public getPath() {
+    return this.tempFile
+  }
+
+  protected createTemporaryKubeconfig(): string {
+    ensureDir(this.configDir)
+    const path = `${this.configDir}/${randomFileName("kubeconfig")}`
+    logger.debug('Creating temporary kubeconfig: ' + path)
+    fs.writeFileSync(path, this.kubeconfig)
+    return path
+  }
+
+  public unlink() {
+    logger.debug('Deleting temporary kubeconfig: ' + this.tempFile)
+    fs.unlinkSync(this.tempFile)
+  }
+}