fix(node-server-sdk-redis): changes for codefresh

Author: vasil-cf

packages/store/node-server-sdk-redis/src/RedisCore.ts

@@ -29,6 +29,7 @@ export default class RedisCore implements interfaces.PersistentDataStore {
   constructor(
     private readonly state: RedisClientState,
     private readonly logger?: LDLogger,
+    private readonly localFeatureStore?: any,
   ) {
     this.initedKey = this.state.prefixedKey('$inited');
   }
@@ -107,8 +108,21 @@ export default class RedisCore implements interfaces.PersistentDataStore {
   ): void {
     if (!this.state.isConnected() && !this.state.isInitialConnection()) {
       this.logger?.warn('Attempted to fetch all keys while Redis connection is down');
-      callback(undefined);
-      return;
+      this.localFeatureStore().then(
+        (items: any) => {
+          let localResults = {};
+          if (kind.namespace === 'features') {
+            localResults = items.features;
+          } else {
+            localResults = items.segments;
+          }
+          callback(localResults as any);
+        },
+        (err: any) => {
+          console.log(err);
+          callback(undefined);
+        },
+      );
     }
 
     this.state.getClient().hgetall(this.state.prefixedKey(kind.namespace), (err, values) => {

packages/store/node-server-sdk-redis/src/RedisFeatureStore.ts

@@ -23,9 +23,10 @@ export default class RedisFeatureStore implements LDFeatureStore {
   constructor(
     options?: LDRedisOptions,
     private readonly logger?: LDLogger,
+    localFeatureStore?: any,
   ) {
     this.wrapper = new PersistentDataStoreWrapper(
-      new RedisCore(new RedisClientState(options, logger), logger),
+      new RedisCore(new RedisClientState(options, logger), logger, localFeatureStore),
       TtlFromOptions(options),
     );
   }

packages/store/node-server-sdk-redis/src/RedisFeatureStoreFactory.ts

@@ -23,7 +23,10 @@ import RedisFeatureStore from './RedisFeatureStore';
  * @returns
  *   A factory function suitable for use in the SDK configuration (LDOptions).
  */
-export default function RedisFeatureStoreFactory(options?: LDRedisOptions) {
+export default function RedisFeatureStoreFactory(
+  options?: LDRedisOptions,
+  localFeatureStore?: any,
+) {
   return (config: LDClientContext) =>
-    new RedisFeatureStore(options, config.basicConfiguration.logger);
+    new RedisFeatureStore(options, config.basicConfiguration.logger, localFeatureStore);
 }