Add flag for History Page v2 (#1081)

Signed-off-by: Adhitya Mamallan <adhitya.mamallan@uber.com>

Author: adhityamamallan

src/config/dynamic/dynamic.config.ts

@@ -15,6 +15,7 @@ import cronListEnabled from './resolvers/cron-list-enabled';
 import extendedDomainInfoEnabled from './resolvers/extended-domain-info-enabled';
 import { type ExtendedDomainInfoEnabledConfig } from './resolvers/extended-domain-info-enabled.types';
 import failoverHistoryEnabled from './resolvers/failover-history-enabled';
+import historyPageV2Enabled from './resolvers/history-page-v2-enabled';
 import workflowActionsEnabled from './resolvers/workflow-actions-enabled';
 import {
   type WorkflowActionsEnabledResolverParams,
@@ -72,6 +73,12 @@ const dynamicConfigs: {
     'request',
     true
   >;
+  HISTORY_PAGE_V2_ENABLED: ConfigAsyncResolverDefinition<
+    undefined,
+    boolean,
+    'request',
+    true
+  >;
 } = {
   CADENCE_WEB_PORT: {
     env: 'CADENCE_WEB_PORT',
@@ -121,6 +128,11 @@ const dynamicConfigs: {
     evaluateOn: 'request',
     isPublic: true,
   },
+  HISTORY_PAGE_V2_ENABLED: {
+    resolver: historyPageV2Enabled,
+    evaluateOn: 'request',
+    isPublic: true,
+  },
 } as const;
 
 export default dynamicConfigs;

src/config/dynamic/resolvers/history-page-v2-enabled.ts

@@ -0,0 +1,11 @@
+/**
+ * WIP: Returns whether the new Workflow History (V2) page is enabled
+ *
+ * To enable the new Workflow History (V2) page, set the CADENCE_HISTORY_PAGE_V2_ENABLED env variable to true.
+ * For further customization, override the implementation of this resolver.
+ *
+ * @returns {Promise<boolean>} Whether Workflow History (V2) page is enabled.
+ */
+export default async function historyPageV2Enabled(): Promise<boolean> {
+  return process.env.CADENCE_HISTORY_PAGE_V2_ENABLED === 'true';
+}

src/config/dynamic/resolvers/schemas/resolver-schemas.ts

@@ -67,6 +67,10 @@ const resolverSchemas: ResolverSchemas = {
     args: z.undefined(),
     returnType: z.boolean(),
   },
+  HISTORY_PAGE_V2_ENABLED: {
+    args: z.undefined(),
+    returnType: z.boolean(),
+  },
 };
 
 export default resolverSchemas;

src/utils/config/__fixtures__/resolved-config-values.ts

@@ -43,5 +43,6 @@ const mockResolvedConfigValues: LoadedConfigResolvedValues = {
   WORKFLOW_DIAGNOSTICS_ENABLED: false,
   ARCHIVAL_DEFAULT_SEARCH_ENABLED: false,
   FAILOVER_HISTORY_ENABLED: false,
+  HISTORY_PAGE_V2_ENABLED: false,
 };
 export default mockResolvedConfigValues;