Lens app source code (#119)

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

src/renderer/store/modules/kube-contexts.js

@@ -0,0 +1,46 @@
+import * as k8s from "@kubernetes/client-node"
+import { splitConfig, dumpConfigYaml } from "../../../main/k8s"
+
+const state = {
+  availableKubeContexts: []
+}
+
+const actions = {
+  reloadAvailableKubeContexts: ({commit}) => {
+    let kc = new k8s.KubeConfig();
+    try {
+      kc.loadFromDefault();
+    } catch (error) {
+      console.error("Failed to read default kubeconfig: " + error.message);
+    }
+
+    // Remove the default setup the client makes if it does not find anything in the default config
+    // See: https://github.com/kubernetes-client/javascript/blob/2fc8fbc956ca89bf425ca3ea045d46ee7b75296b/src/config.ts#L253
+    // It defaults to loadFromClusterAndUser() when no config file can be found
+    if(kc.currentContext === "loaded-context") {
+      kc = new k8s.KubeConfig();
+    }
+
+    commit("saveAvailableKubeContexts", splitConfig(kc))
+  }
+}
+
+const getters = {
+  availableKubeContexts: function(state){
+    return state.availableKubeContexts
+  }
+}
+
+const mutations = {
+  saveAvailableKubeContexts(state, contexts) {
+    state.availableKubeContexts = contexts
+  }
+}
+
+export default {
+  namespaced: false,
+  state,
+  getters,
+  mutations,
+  actions
+}