feat: Add resource parser

Signed-off-by: SamoKopecky <[email protected]>
operate-first · Nov 14, 2022 · 34aa643 · 34aa643
1 parent e5aa510
commit 34aa643
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Showing 2 changed files with 18 additions and 19 deletions.
diff --git a/plugins/rhacm-backend/src/helpers/parser.ts b/plugins/rhacm-backend/src/helpers/parser.ts
@@ -1,13 +1,22 @@
 import { CONSOLE_CLAIM } from '../constants';
 import { ClusterDetails } from '@internal/backstage-plugin-rhacm-common';
 
-const convertCpus = (cpus: string): number => {
+const convertCpus = (cpus: string | undefined): number | undefined => {
+  if (!cpus) {
+    return undefined;
+  }
   if (cpus.slice(-1) === 'm') {
     return parseInt(cpus.slice(0, cpus.length - 1), 10) / 1000;
   }
   return parseInt(cpus, 10);
 };
 
+export const parseResources = (resources: any | undefined): Object => ({
+  cpuCores: convertCpus(resources?.cpu),
+  memorySize: resources?.memory,
+  numberOfPods: parseInt(resources?.pods, 10) || undefined,
+});
+
 export const getClaim = (cluster: any, claimName: string): string =>
   cluster.status.clusterClaims.find((value: any) => value.name === claimName)
     ?.value;
@@ -25,8 +34,6 @@ export const parseManagedCluster = (cluster: any): ClusterDetails => {
     },
   };
 
-  const allocatable = cluster.status.allocatable;
-  const capacity = cluster.status.capacity;
   const parsedClusterInfo = {
     consoleUrl: getClaim(cluster, CONSOLE_CLAIM),
     kubernetesVersion: getClaim(
@@ -42,16 +49,8 @@ export const parseManagedCluster = (cluster: any): ClusterDetails => {
       getClaim(cluster, 'version.openshift.io'),
     platform: getClaim(cluster, 'platform.open-cluster-management.io'),
     region: getClaim(cluster, 'region.open-cluster-management.io'),
-    allocatableResources: {
-      cpuCores: convertCpus(allocatable.cpu),
-      memorySize: allocatable.memory,
-      numberOfPods: parseInt(allocatable.pods, 10),
-    },
-    availableResources: {
-      cpuCores: convertCpus(capacity.cpu),
-      memorySize: capacity.memory,
-      numberOfPods: parseInt(capacity.pods, 10),
-    },
+    allocatableResources: parseResources(cluster.status?.allocatable),
+    availableResources: parseResources(cluster.status?.capacity),
   };
 
   return {

diff --git a/plugins/rhacm-common/src/index.ts b/plugins/rhacm-common/src/index.ts
@@ -15,14 +15,14 @@ export type ClusterDetails = {
   platform?: string;
   region?: string;
   allocatableResources?: {
-    cpuCores: number;
-    memorySize: string;
-    numberOfPods: number;
+    cpuCores?: number;
+    memorySize?: string;
+    numberOfPods?: number;
   };
   availableResources?: {
-    cpuCores: number;
-    memorySize: string;
-    numberOfPods: number;
+    cpuCores?: number;
+    memorySize?: string;
+    numberOfPods?: number;
   };
   status: {
     available: boolean;