Redux Actions & States Updates for multi-group impersonation

Author: Leo6Leo

frontend/public/actions/ui.ts

@@ -214,7 +214,10 @@ export const setActiveNamespace = (namespace: string = '') => {
   return action(ActionType.SetActiveNamespace, { namespace });
 };
 
-export const startImpersonate = (kind: string, name: string) => async (dispatch, getState) => {
+export const startImpersonate = (kind: string, name: string, groups?: string[]) => async (
+  dispatch,
+  getState,
+) => {
   const textEncoder = new TextEncoder();
 
   const imp = getImpersonate(getState());
@@ -235,12 +238,24 @@ export const startImpersonate = (kind: string, name: string) => async (dispatch,
   let subprotocols;
   if (kind === 'User') {
     subprotocols = [`Impersonate-User.${encodedName}`];
-  }
-  if (kind === 'Group') {
+  } else if (kind === 'Group') {
     subprotocols = [`Impersonate-Group.${encodedName}`];
+  } else if (kind === 'UserWithGroups' && groups && groups.length > 0) {
+    // User with multiple groups impersonation
+    // Encode user subprotocol
+    subprotocols = [`Impersonate-User.${encodedName}`];
+    // Encode each group as a separate subprotocol
+    groups.forEach((group) => {
+      const encodedGroup = Base64.encode(
+        String.fromCharCode.apply(String, textEncoder.encode(group)),
+      )
+        .replace(/=/g, '_')
+        .replace(/\//g, '-');
+      subprotocols.push(`Impersonate-Group.${encodedGroup}`);
+    });
   }
 
-  dispatch(beginImpersonate(kind, name, subprotocols));
+  dispatch(beginImpersonate(kind, name, subprotocols, groups));
   subsClient.close(false, true);
   dispatch(clearSSARFlags());
   dispatch(detectFeatures());

frontend/public/redux.ts

@@ -59,4 +59,12 @@ if (process.env.NODE_ENV !== 'production') {
   window.store = store;
 }
 
+// Temporary: Expose store for testing multi-group impersonation
+// TODO: Remove this after testing. This SHOULD NOT BE IN MERGED in production!!!!!
+(window as any).store = store;
+
+// Expose UI actions for testing
+import * as UIActions from './actions/ui';
+(window as any).UIActions = UIActions;
+
 export default store;