Refactor constants and remove unused trace analytics components

Signed-off-by: Joshua Li <[email protected]>

common/constants/trace_analytics.ts

@@ -0,0 +1,23 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ *
+ * Modifications Copyright OpenSearch Contributors. See
+ * GitHub history for details.
+ */
+
+export const DATA_PREPPER_INDEX_NAME = 'otel-v1-apm-span-*';
+export const DATA_PREPPER_SERVICE_INDEX_NAME = 'otel-v1-apm-service-map*';
+export const TRACE_ANALYTICS_DATE_FORMAT = 'MM/DD/YYYY HH:mm:ss';
+export const TRACE_ANALYTICS_PLOTS_DATE_FORMAT = 'MMM D, YYYY HH:mm:ss';
+export const SERVICE_MAP_MAX_NODES = 500;
+// size limit when requesting edge related queries, not necessarily the number of edges
+export const SERVICE_MAP_MAX_EDGES = 1000;
+export const TRACES_MAX_NUM = 3000;
+export const TRACE_ANALYTICS_DOCUMENTATION_LINK = 'https://docs-beta.opensearch.org/monitoring-plugins/trace/';
+
+export const TRACE_ANALYTICS_INDICES_ROUTE = '/api/observability/trace_analytics/indices';
+export const TRACE_ANALYTICS_DSL_ROUTE = '/api/observability/trace_analytics/query';

public/components/trace_analytics/components/common/helper_functions.tsx

@@ -28,7 +28,11 @@ import dateMath from '@elastic/datemath';
 import { EuiButton, EuiEmptyPrompt, EuiSpacer, EuiText } from '@elastic/eui';
 import { SpacerSize } from '@elastic/eui/src/components/spacer/spacer';
 import React from 'react';
-import { DOCUMENTATION_LINK, RAW_INDEX_NAME, SERVICE_MAP_INDEX_NAME } from '.';
+import {
+  DATA_PREPPER_INDEX_NAME,
+  DATA_PREPPER_SERVICE_INDEX_NAME,
+  TRACE_ANALYTICS_DOCUMENTATION_LINK,
+} from '../../../../../common/constants/trace_analytics';
 import { serviceMapColorPalette } from './color_palette';
 import { FilterType } from './filters/filters';
 import { ServiceObject } from './plots/service_map';
@@ -69,15 +73,15 @@ export function MissingConfigurationMessage() {
         title={<h2>Trace Analytics not set up</h2>}
         body={
           <EuiText>
-            {`The indices required for trace analytics (${RAW_INDEX_NAME} and ${SERVICE_MAP_INDEX_NAME}) do not exist or you do not have permission to access them.`}
+            {`The indices required for trace analytics (${DATA_PREPPER_INDEX_NAME} and ${DATA_PREPPER_SERVICE_INDEX_NAME}) do not exist or you do not have permission to access them.`}
           </EuiText>
         }
         actions={
           <EuiButton
             color="primary"
             iconSide="right"
             iconType="popout"
-            onClick={() => window.open(DOCUMENTATION_LINK, '_blank')}
+            onClick={() => window.open(TRACE_ANALYTICS_DOCUMENTATION_LINK, '_blank')}
           >
             Learn more
           </EuiButton>

public/components/trace_analytics/components/services/service_view.tsx

@@ -144,7 +144,7 @@ export function ServiceView(props: ServiceViewProps) {
                   {fields.connected_services
                     ? fields.connected_services
                         .map((service: string) => (
-                          <EuiLink href={`#/services/${service}`} key={service}>
+                          <EuiLink href={`#/trace_analytics/services/${service}`} key={service}>
                             {service}
                           </EuiLink>
                         ))
@@ -195,7 +195,7 @@ export function ServiceView(props: ServiceViewProps) {
                           inverted: false,
                           disabled: false,
                         });
-                        location.assign('#/traces');
+                        location.assign('#/trace_analytics/traces');
                       }}
                     >
                       <EuiI18nNumber value={fields.traces} />

public/components/trace_analytics/components/services/services.tsx

@@ -31,7 +31,6 @@ import { handleServicesRequest } from '../../requests/services_request_handler';
 import { FilterType } from '../common/filters/filters';
 import { getValidFilterFields } from '../common/filters/filter_helpers';
 import { filtersToDsl } from '../common/helper_functions';
-import { ServiceObject } from '../common/plots/service_map';
 import { SearchBar } from '../common/search_bar';
 import { ServicesTable } from './services_table';