Add pkg/harvester components + shell portings - 1

Signed-off-by: Francesco Torchia <francesco.torchia@suse.com>

pkg/harvester/utils/promise.js

@@ -0,0 +1,18 @@
+export function allSettled(hash) {
+  const keys = Object.keys(hash);
+  const promises = Object.values(hash);
+
+  return Promise.allSettled(promises).then((res) => {
+    const out = {};
+
+    for ( let i = 0 ; i < keys.length ; i++ ) {
+      if (res[i].status === 'fulfilled') {
+        out[keys[i]] = res[i].value;
+      } else {
+        out[keys[i]] = [];
+      }
+    }
+
+    return out;
+  });
+}

pkg/harvester/utils/regular.js

@@ -0,0 +1,14 @@
+
+export function isValidMac(value) {
+  return /^[A-Fa-f0-9]{2}(-[A-Fa-f0-9]{2}){5}$|^[A-Fa-f0-9]{2}(:[A-Fa-f0-9]{2}){5}$/.test(value);
+}
+
+/**
+ * RFC 1123
+ * https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#dns-label-names
+ */
+export function isValidDNSLabelName(str) {
+  const reg = /^[a-z0-9]([-a-z0-9]*[a-z0-9])?$/;
+
+  return reg.test(str);
+}

pkg/harvester/utils/vm.js

@@ -0,0 +1,11 @@
+import { HCI as HCI_ANNOTATIONS } from '@pkg/harvester/config/labels-annotations';
+
+export function parseVolumeClaimTemplates(data) {
+  let out = [];
+
+  try {
+    out = JSON.parse(data?.metadata?.annotations?.[HCI_ANNOTATIONS.VOLUME_CLAIM_TEMPLATE]) || [];
+  } catch (e) {}
+
+  return out;
+}