Fix components not being enabled or disabled at ha instance level

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 All notable changes to the Zowe Installer will be documented in this file.
 <!--Add the PR or issue number to the entry if available.-->
+## `2.14.0`
+
+### New features and enhancements
+- Enhancement: configmgr.ts now can return a Zowe config with the given HA instance's configuration substituted for convenience. This now used in zwe to fix an issue where zwe would not respect the preference of if a component was enabled or disabled in a particular instance when zowe.useConfigmgr was set to true.
+
+#### Minor enhancements/defect fixes
+- Bugfix: environment variables were not using the values specified for each HA instance when zowe.useConfigmgr was set to true.
+
 ## `2.13.0`
 
 ### New features and enhancements

bin/libs/component.ts

@@ -24,6 +24,7 @@ import * as shell from './shell';
 import * as configmgr from './configmgr';
 import * as varlib from './var';
 import * as fakejq from './fakejq';
+import * as configUtils from './config';
 
 const CONFIG_MGR=configmgr.CONFIG_MGR;
 const ZOWE_CONFIG=configmgr.ZOWE_CONFIG;
@@ -44,11 +45,13 @@ const PLUGIN_DEF_SCHEMA_ID = "https://zowe.org/schemas/v2/appfw-plugin-definitio
 const PLUGIN_DEF_SCHEMAS = `${runtimeDirectory}/components/app-server/schemas/plugindefinition-schema.json`;
 
 
-export function getEnabledComponents(): string[] {
-  let components = Object.keys(ZOWE_CONFIG.components);
-  let enabled:string[] = [];
-  components.forEach((key:string) => {
-    if (ZOWE_CONFIG.components[key].enabled == true) {
+export function getEnabledComponents() {
+  let haInstance = configUtils.sanitizeHaInstanceId();
+  let haConfig = configmgr.getZoweConfig(haInstance);
+  let components = Object.keys(haConfig.components);
+  let enabled: string[] = [];
+  components.forEach((key) => {
+    if (haConfig.components[key].enabled == true) {
       enabled.push(key);
     }
   });
@@ -353,15 +356,7 @@ export function findAllEnabledComponents(): string {
 }
 
 export function findAllEnabledComponents2(): string[] {
-  let installedComponentsEnv=std.getenv('ZWE_INSTALLED_COMPONENTS');
-  let installedComponents = installedComponentsEnv ? installedComponentsEnv.split(',') : null;
-  if (!installedComponents) {
-    installedComponents = findAllInstalledComponents2();
-  }
-  return installedComponents.filter(function(component: string) {
-    let componentNameAsEnv=stringlib.sanitizeAlphanum(component);
-    return std.getenv(`ZWE_components_${componentNameAsEnv}_enabled`) == 'true';
-  });
+  return getEnabledComponents();
 }
 
 export function findAllLaunchComponents(): string {

bin/libs/configmgr.ts

@@ -48,6 +48,7 @@ const ZOWE_SCHEMA_ID = 'https://zowe.org/schemas/v2/server-base';
 const ZOWE_SCHEMA_SET=`${ZOWE_SCHEMA}:${COMMON_SCHEMA}`;
 
 export let ZOWE_CONFIG=getZoweConfig();
+let HA_CONFIGS = {};
 
 export function getZoweBaseSchemas(): string {
   return ZOWE_SCHEMA_SET;
@@ -373,6 +374,7 @@ export function updateZoweConfig(updateObj: any, writeUpdate: boolean, arrayMerg
   let rc = updateConfig(getZoweConfigName(), updateObj, arrayMergeStrategy);
   if (rc == 0) {
     ZOWE_CONFIG=getZoweConfig();
+    HA_CONFIGS = {}; //reset
     if (writeUpdate) {
       writeZoweConfigUpdate(updateObj, arrayMergeStrategy);
       writeMergedConfig(ZOWE_CONFIG);
@@ -490,14 +492,29 @@ function getConfig(configName: string, configPath: string, schemas: string): any
   }  
 }
 
-export function getZoweConfig(): any {
-  if (configLoaded) {
+function makeHaConfig(haInstance: string): any {
+  let config = getConfig(ZOWE_CONFIG_NAME, ZOWE_CONFIG_PATH, ZOWE_SCHEMA_SET);
+  if (config.haInstances && config.haInstances[haInstance]) {
+    let merger = new objUtils.Merger();
+    merger.mergeArrays = false;
+    let mergedConfig = merger.merge(config.haInstances[haInstance], config);
+    INSTANCE_KEYS_NOT_IN_BASE.forEach((key) => delete mergedConfig[key]);
+    HA_CONFIGS[haInstance] = mergedConfig;
+    return mergedConfig;
+  }
+  return config;
+}
+
+export function getZoweConfig(haInstance?: string): any {
+  if (configLoaded && !haInstance) {
     return getConfig(ZOWE_CONFIG_NAME, ZOWE_CONFIG_PATH, ZOWE_SCHEMA_SET);
+  } else if (configLoaded) {
+    return HA_CONFIGS[haInstance] || makeHaConfig(haInstance);
   } else {
     let config = getConfig(ZOWE_CONFIG_NAME, ZOWE_CONFIG_PATH, ZOWE_SCHEMA_SET);
     configLoaded = true;
     const writeResult = writeMergedConfig(config);
-    return config;
+    return haInstance ? makeHaConfig(haInstance) : config;
   }
 }
 
@@ -528,7 +545,7 @@ export function getZoweConfigEnv(haInstance: string): any {
     haFlattener.setSeparator('_');
     haFlattener.setPrefix('ZWE_');
     haFlattener.setKeepArrays(true);
-    let overrides = haFlattener.flatten(config.haInstances[haInstance]);
+    overrides = haFlattener.flatten(config.haInstances[haInstance]);
   } else {
     envs['ZWE_haInstance_hostname'] = config.zowe.externalDomains[0];
   }