[Map] Remove hardcoded AWS paths

Clean up temp aws paths in code base.
Add a configurable flag `showRegionBlockedWarning` into map plugin level config file.

Signed-off-by: Zuocheng Ding <zding817@gmail.com>

config/opensearch_dashboards.yml

@@ -160,4 +160,8 @@
     # defaultUrl: ""
     # darkModeUrl: ""
   # faviconUrl: ""
-  # applicationTitle: ""
+  # applicationTitle: ""
+
+# Set the value of this setting to true to capture region blocked warnings and errors 
+# for your map rendering services.
+# map.showRegionBlockedWarning: false

src/legacy/server/config/schema.js

@@ -156,6 +156,7 @@ export default () =>
     map: Joi.object({
       includeOpenSearchMapsService: Joi.boolean().default(true),
       proxyOpenSearchMapsServiceInMaps: Joi.boolean().default(false),
+      showRegionBlockedWarning: Joi.boolean().default(false),
       tilemap: Joi.object({
         url: Joi.string(),
         options: Joi.object({

src/plugins/maps_legacy/config.ts

@@ -37,6 +37,7 @@ import { configSchema as regionmapSchema } from '../region_map/config';
 export const configSchema = schema.object({
   includeOpenSearchMapsService: schema.boolean({ defaultValue: true }),
   proxyOpenSearchMapsServiceInMaps: schema.boolean({ defaultValue: false }),
+  showRegionBlockedWarning: schema.boolean({ defaultValue: false }),
   tilemap: tilemapSchema,
   regionmap: regionmapSchema,
   manifestServiceUrl: schema.string({ defaultValue: '' }),

src/plugins/maps_legacy/public/map/opensearch_dashboards_map.js

@@ -611,7 +611,7 @@ export class OpenSearchDashboardsMap extends EventEmitter {
         this.emit('baseLayer:loading');
       });
       baseLayer.on('tileerror', () => {
-        if (baseLayer._url.includes('search-services.aws.a2z.com')) {
+        if (settings.options.showRegionBlockedWarning) {
           createRegionBlockedWarning();
         }
       });

src/plugins/maps_legacy/server/index.ts

@@ -40,6 +40,7 @@ export const config: PluginConfigDescriptor<MapsLegacyConfig> = {
   exposeToBrowser: {
     includeOpenSearchMapsService: true,
     proxyOpenSearchMapsServiceInMaps: true,
+    showRegionBlockedWarning: true,
     tilemap: true,
     regionmap: true,
     manifestServiceUrl: true,

src/plugins/region_map/public/choropleth_layer.js

@@ -193,16 +193,12 @@ Make sure the file exists at that location.",
               values: { name: name },
             }
           );
-        } else if (e.config.url.includes('aws.a2z.com')) {
-          // AES Region Maps will throw CORS exception when accessed from Embargo Regions.
-          // OPTIONS will fail before GET. Thus CORS error.
-          errorMessage = 'The vector map ' + name + ' is not available.';
         } else {
           errorMessage = i18n.translate(
             'regionMap.choroplethLayer.downloadingVectorDataErrorMessage',
             {
               defaultMessage:
-                'Cannot download {name} file. Please ensure the \
+                'The vector map {name} is not available. Please ensure the \
 CORS configuration of the server permits requests from the OpenSearch Dashboards application on this host.',
               values: { name: name },
             }

src/plugins/vis_type_vega/public/vega_view/vega_map_view.js

@@ -60,6 +60,7 @@ export class VegaMapView extends VegaBaseView {
       baseMapOpts = {
         ...baseMapOpts,
         ...(await this._serviceSettings.getAttributesForTMSLayer(baseMapOpts, true, isDarkMode)),
+        showRegionBlockedWarning: this._serviceSettings._mapConfig.showRegionBlockedWarning,
       };
       if (!baseMapOpts) {
         this.onWarn(