Fix label overriding issue when same label is used with different values

Signed-off-by: Gowtham Shanmugasundaram <[email protected]>

packages/mco/components/modals/app-manage-policies/utils/k8s-utils.ts

@@ -10,8 +10,7 @@ import {
   PROTECTED_APP_ANNOTATION_WO_SLASH,
 } from '@odf/mco/constants';
 import { DRPlacementControlKind } from '@odf/mco/types';
-import { matchClusters } from '@odf/mco/utils';
-import { objectify } from '@odf/shared/modals/EditLabelModal';
+import { convertLabelToExpression, matchClusters } from '@odf/mco/utils';
 import {
   getAPIVersion,
   getAnnotations,
@@ -59,7 +58,7 @@ export const getDRPCKindObj = (
     },
     preferredCluster: matchClusters(drClusterNames, decisionClusters),
     pvcSelector: {
-      matchLabels: objectify(pvcSelectors),
+      matchExpressions: convertLabelToExpression(pvcSelectors),
     },
   },
 });

packages/mco/components/modals/app-manage-policies/utils/parser-utils.ts

@@ -6,12 +6,14 @@ import {
   DRPolicyKind,
 } from '@odf/mco/types';
 import {
+  convertExpressionToLabel,
   getReplicationType,
   isDRPolicyValidated,
   matchClusters,
 } from '@odf/mco/utils';
 import { getLatestDate } from '@odf/shared/details-page/datetime';
 import { arrayify } from '@odf/shared/modals/EditLabelModal';
+import { Selector } from '@openshift-console/dynamic-plugin-sdk';
 import * as _ from 'lodash-es';
 import {
   ApplicationType,
@@ -20,6 +22,11 @@ import {
   PlacementType,
 } from './types';
 
+const getPVCSelector = (pvcSelector: Selector): string[] => {
+  const { matchLabels, matchExpressions } = pvcSelector;
+  return convertExpressionToLabel(matchExpressions) || arrayify(matchLabels);
+};
+
 const getDRPolicyInfo = (drPolicy: DRPolicyKind, assignedOn?: string) =>
   !_.isEmpty(drPolicy)
     ? {
@@ -72,7 +79,7 @@ export const generateDRPlacementControlInfo = (
           metadata: drpc.metadata,
           drPolicyRef: drpc.spec.drPolicyRef,
           placementInfo: plsInfo,
-          pvcSelector: arrayify(drpc?.spec.pvcSelector.matchLabels) || [],
+          pvcSelector: getPVCSelector(drpc.spec.pvcSelector),
           lastGroupSyncTime: drpc?.status?.lastGroupSyncTime,
         },
       ]

packages/mco/utils/common.ts

@@ -8,6 +8,8 @@ import { groupVersionFor, referenceFor } from '@odf/shared/utils';
 import {
   ObjectReference,
   K8sResourceCommon,
+  MatchExpression,
+  Operator,
 } from '@openshift-console/dynamic-plugin-sdk';
 
 export const getGVKFromK8Resource = (resource: K8sResourceCommon) => {
@@ -30,3 +32,33 @@ export const getMajorVersion = (version: string): string => {
     ? version.split('.')[0] + '.' + version.split('.')[1] + '.0'
     : '';
 };
+
+export const convertLabelToExpression = (
+  labels: string[]
+): MatchExpression[] => {
+  // appName: busybox-1, appName: busybox-2 will be converted to {key: appName, operator: Equals, values: [busybox-1, busybox-2]}
+  const labelExpressions = labels.reduce((acc, label) => {
+    const [key, value = ''] = label.split('=');
+    if (key in acc) {
+      acc[key].values.push(value);
+    } else {
+      acc[key] = {
+        key,
+        operator: Operator.In,
+        values: [value],
+      };
+    }
+    return acc;
+  }, {} as { [key in string]: MatchExpression });
+  return Object.values(labelExpressions);
+};
+
+export const convertExpressionToLabel = (
+  labelExpressions: MatchExpression[]
+): string[] =>
+  // {key: appName, operator: Equals, values: [busybox-1, busybox-2]} will be converted to appName: busybox-1, appName: busybox-2
+  labelExpressions?.reduce((acc, labelExpression) => {
+    const { key, values } = labelExpression;
+    acc.push(...values.map((value) => `${key}=${value}`));
+    return acc;
+  }, []);